:root {
    --color-ink: #17202a;
    --color-muted: #667085;
    --color-bg: #f7f9fb;
    --color-surface: #ffffff;
    --color-surface-muted: #f8fafc;
    --color-surface-raised: #ffffff;
    --color-panel-soft: #f1f5f9;
    --color-media-bg: #eef2f6;
    --color-line: #d9e2ec;
    --color-primary: #0f766e;
    --color-primary-dark: #115e59;
    --color-accent: #eab308;
    --color-primary-soft: rgba(20, 184, 166, 0.22);
    --color-primary-line: rgba(45, 212, 191, 0.45);
    --color-theme-wash: rgba(20, 184, 166, 0.08);
    --color-admin-sidebar: #0f172a;
    --shadow-soft: 0 18px 50px rgba(23, 32, 42, 0.09);
}

.site-theme-teal {
    --color-primary: #0f766e;
    --color-primary-dark: #115e59;
    --color-accent: #eab308;
    --color-primary-soft: rgba(20, 184, 166, 0.22);
    --color-primary-line: rgba(45, 212, 191, 0.45);
    --color-theme-wash: rgba(20, 184, 166, 0.08);
    --color-admin-sidebar: #0f172a;
}

.site-theme-blue {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-accent: #f59e0b;
    --color-primary-soft: rgba(37, 99, 235, 0.22);
    --color-primary-line: rgba(96, 165, 250, 0.45);
    --color-theme-wash: rgba(37, 99, 235, 0.08);
    --color-admin-sidebar: #111827;
}

.site-theme-green {
    --color-primary: #15803d;
    --color-primary-dark: #166534;
    --color-accent: #ca8a04;
    --color-primary-soft: rgba(34, 197, 94, 0.22);
    --color-primary-line: rgba(74, 222, 128, 0.45);
    --color-theme-wash: rgba(34, 197, 94, 0.08);
    --color-admin-sidebar: #13251b;
}

.site-theme-ruby {
    --color-primary: #be123c;
    --color-primary-dark: #9f1239;
    --color-accent: #0ea5e9;
    --color-primary-soft: rgba(244, 63, 94, 0.22);
    --color-primary-line: rgba(251, 113, 133, 0.45);
    --color-theme-wash: rgba(244, 63, 94, 0.08);
    --color-admin-sidebar: #1f1720;
}

.site-theme-indigo {
    --color-primary: #4f46e5;
    --color-primary-dark: #4338ca;
    --color-accent: #14b8a6;
    --color-primary-soft: rgba(99, 102, 241, 0.22);
    --color-primary-line: rgba(129, 140, 248, 0.45);
    --color-theme-wash: rgba(99, 102, 241, 0.08);
    --color-admin-sidebar: #16182f;
}

.site-theme-custom {
    --color-primary-soft: rgba(20, 184, 166, 0.22);
    --color-primary-line: rgba(45, 212, 191, 0.45);
    --color-theme-wash: rgba(20, 184, 166, 0.08);
}

.appearance-dark {
    --color-ink: #e5edf6;
    --color-muted: #a8b3c2;
    --color-bg: #0b1220;
    --color-surface: #111827;
    --color-surface-muted: #162033;
    --color-surface-raised: #182235;
    --color-panel-soft: #1f2a3d;
    --color-media-bg: #0f172a;
    --color-line: rgba(148, 163, 184, 0.24);
    --shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.32);
}

@font-face {
    font-family: "Oمران UI";
    src: local("Vazirmatn"), local("Vazir"), local("Shabnam"), local("IRANSans");
    font-display: swap;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Oمران UI", Vazirmatn, Vazir, Shabnam, IRANSans, "Segoe UI", Tahoma, Arial, sans-serif;
    font-size: 17px;
    color: var(--color-ink);
    background: var(--color-bg);
    line-height: 1.8;
}

.appearance-dark img {
    color-scheme: dark;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: color-mix(in srgb, var(--color-surface) 92%, transparent);
    border-bottom: 1px solid var(--color-line);
    backdrop-filter: blur(14px);
}

.site-header__inner,
.site-footer__inner,
.contact-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-header__inner {
    min-height: 72px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
}

.brand small {
    display: block;
    color: var(--color-muted);
    font-size: 0.82rem;
    line-height: 1.2;
    direction: ltr;
}

.brand__mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    color: #fff;
    background: var(--color-primary);
    border-radius: 8px;
}

.brand__mark--image {
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
}

.brand__mark--image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--color-muted);
    font-weight: 600;
}

.site-nav a:hover {
    color: var(--color-primary);
}

.site-nav .nav-cta {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    color: #fff;
    border-radius: 8px;
    background: var(--color-primary);
}

.site-nav .nav-cta:hover {
    color: #fff;
    background: var(--color-primary-dark);
}

.home-landing .site-header {
    background: linear-gradient(135deg, color-mix(in srgb, var(--color-primary-dark) 88%, #000), color-mix(in srgb, var(--color-primary) 82%, #fff));
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.home-landing .brand,
.home-landing .brand small,
.home-landing .site-nav {
    color: #fff;
}

.home-landing .brand__mark {
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.22);
    border-radius: 18px;
}

.home-landing .site-nav a:hover {
    color: color-mix(in srgb, var(--color-accent) 34%, #fff);
}

.home-landing .site-nav .nav-cta {
    color: var(--color-primary-dark);
    background: #fff;
    border-radius: 999px;
}

.home-landing .site-nav .nav-cta:hover {
    color: var(--color-primary-dark);
    background: #e9f6ff;
}

.site-menu-toggle {
    display: none;
    width: 44px;
    min-height: 42px;
    place-items: center;
    gap: 4px;
    padding: 8px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    cursor: pointer;
}

.site-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    border-radius: 999px;
    background: var(--color-ink);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-menu-is-open .site-menu-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.site-menu-is-open .site-menu-toggle span:nth-child(2) {
    opacity: 0;
}

.site-menu-is-open .site-menu-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 605px;
    display: flex;
    align-items: center;
    background:
        radial-gradient(circle at 72% 24%, color-mix(in srgb, var(--color-primary) 54%, transparent), transparent 34%),
        radial-gradient(circle at 18% 65%, rgba(15, 23, 42, 0.34), transparent 34%),
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary-dark) 82%, #0f172a) 0%, color-mix(in srgb, var(--color-primary) 62%, #0f172a) 48%, color-mix(in srgb, var(--color-primary) 72%, #fff) 100%);
    color: #fff;
    background-size: cover;
    background-position: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: auto auto -140px 12%;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: rgba(8, 47, 73, 0.18);
    filter: blur(8px);
}

.hero::after {
    content: "";
    position: absolute;
    inset: 74px 9% auto auto;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.08);
    filter: blur(2px);
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 34px;
    align-items: center;
    padding-block: 76px 56px;
}

.hero__content {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.72fr);
    gap: 34px;
    row-gap: 8px;
    align-items: center;
    justify-items: stretch;
    max-width: 1120px;
    width: 100%;
    margin-inline: auto;
    text-align: right;
}

.hero__lead {
    min-width: 0;
}

.hero__lead .eyebrow {
    justify-self: start;
}

.hero__content > .eyebrow,
.hero__content > h1,
.hero__content > p,
.hero__content > .hero-search,
.hero__content > .hero__actions {
    grid-column: 1;
}

.hero__content > .hero-code {
    grid-column: 2;
    grid-row: 1 / span 5;
    align-self: center;
}

.eyebrow {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 800;
    margin-bottom: 10px;
}

.hero h1,
.section h2 {
    margin: 0;
    line-height: 1.35;
}

.hero h1 {
    font-size: clamp(3.1rem, 6.4vw, 5.35rem);
    max-width: 760px;
    color: color-mix(in srgb, var(--color-accent) 32%, #fff);
    text-shadow: 0 18px 42px rgba(3, 21, 38, 0.34);
}

.hero p {
    max-width: 690px;
    margin: 14px 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 1.08rem;
}

.home-landing .hero p {
    display: block;
    max-width: 580px;
    margin-top: 12px;
    color: rgba(255, 255, 255, 0.78);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-start;
    margin-top: 24px;
}

.hero .eyebrow {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    padding: 8px 22px;
    margin-bottom: 22px;
    color: #fff;
    background: rgba(255, 255, 255, 0.13);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.hero-search {
    position: relative;
    display: grid;
    grid-template-columns: 68px minmax(0, 1fr);
    align-items: center;
    width: 100%;
    min-height: 84px;
    margin-top: 22px;
    padding: 9px 9px 9px 12px;
    direction: ltr;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.17);
    border-radius: 999px;
    box-shadow: 0 30px 80px rgba(6, 34, 62, 0.32);
    backdrop-filter: blur(10px);
}

.hero-search__field {
    grid-column: 2;
    min-width: 0;
}

.hero-search input {
    width: 100%;
    min-height: 66px;
    padding: 0 28px;
    border: 0;
    border-radius: 999px;
    outline: 0;
    direction: rtl;
    color: #1f2937;
    background: #fff;
    font: inherit;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.02);
}

.hero-search input::placeholder {
    color: #6b7280;
}

.hero-search__button {
    grid-column: 1;
    grid-row: 1;
    display: grid;
    width: 68px;
    height: 68px;
    place-items: center;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    cursor: pointer;
    font: inherit;
    font-size: 2rem;
    line-height: 1;
    box-shadow: 0 16px 32px rgba(12, 112, 137, 0.32);
}

.hero-search__button:hover {
    background: linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 82%, #fff), var(--color-primary-dark));
}

.hero .button--primary {
    color: var(--color-primary-dark);
    background: #fff;
    border-radius: 999px;
    padding-inline: 30px;
}

.hero .button--primary:hover {
    color: var(--color-primary-dark);
    background: #e9f6ff;
}

.hero .button--ghost {
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    padding-inline: 30px;
}

.hero .button--ghost:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.34);
}

.hero-code {
    position: relative;
    width: 100%;
    margin-top: 0;
    padding: 18px 18px 22px;
    overflow: hidden;
    text-align: left;
    direction: ltr;
    color: #eef7ff;
    background: #050917;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 24px;
    box-shadow: 0 28px 70px rgba(2, 8, 23, 0.34);
}

.hero-code::before {
    content: "";
    position: absolute;
    inset: -80px auto auto -70px;
    width: 170px;
    height: 170px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--color-accent) 28%, transparent);
}

.hero-code__bar {
    display: flex;
    gap: 7px;
    margin-bottom: 18px;
}

.hero-code__bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.26);
}

.hero-code pre {
    position: relative;
    z-index: 1;
    min-height: 150px;
    margin: 0;
    overflow: hidden;
    white-space: pre-wrap;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: clamp(0.94rem, 2vw, 1.12rem);
    line-height: 1.75;
}

.hero-code code {
    display: block;
}

.hero-code code::after {
    content: "";
    display: inline-block;
    width: 9px;
    height: 1.2em;
    margin-left: 3px;
    vertical-align: -0.18em;
    background: var(--color-accent);
    animation: typing-caret 0.8s steps(1) infinite;
}

@keyframes typing-caret {
    50% {
        opacity: 0;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.button {
        cursor: pointer;

    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 800;
    border: 1px solid transparent;
}

.button--primary {
    cursor: pointer;
    color: #fff;
    background: var(--color-primary);
    font-size: 1rem;
    font-family: inherit;
}

.button--primary:hover {
    background: var(--color-primary-dark);
}

.button--ghost {
        cursor: pointer;

    color: var(--color-primary);
    border-color: color-mix(in srgb, var(--color-primary) 32%, var(--color-line));
    color: #fff;
    background: var(--color-primary);



    font-size: 1rem;
    font-family: inherit;
}

.button--ghost:hover {
    color: #fff;
    border-color: var(--color-primary);
    background: var(--color-primary);
background: var(--color-primary-dark);
}

.button--dark {
        cursor: pointer;

    color: var(--color-primary);
    border-color: rgba(15, 118, 110, 0.24);
    font-size: 1rem;
    font-family: inherit;
}

.button--dark:hover {
    color: #fff;
    background: var(--color-primary);
        cursor: pointer;

}

.button--ghost.button--dark {
    color: var(--color-primary-dark);
    border-color: rgba(15, 118, 110, 0.28);
    background: var(--color-surface);
}

.button--ghost.button--dark:hover {
    color: #fff;
    border-color: var(--color-primary);
    background: var(--color-primary);
}

.button--danger {
    font-family: "Oمران UI", Vazirmatn, Vazir, Shabnam, IRANSans, "Segoe UI", Tahoma, Arial, sans-serif;

        cursor: pointer;

    color: #fff;
    background: #b42318;
}

.button--danger:hover {
    background: #912018;
}

.hero__panel {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    width: 100%;
}

.hero__panel div {
    min-height: 74px;
    display: grid;
    place-items: center;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.13);
    backdrop-filter: blur(16px);
}

.hero__panel strong {
    display: block;
    font-size: 1rem;
    line-height: 1.2;
    direction: ltr;
}

.hero__panel span {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.92rem;
}

.home-testimonials {
    border-top: 1px solid var(--color-line);
}

.testimonial-shell {
    position: relative;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.testimonial-shell--slider {
    overflow: hidden;
    padding-inline: 54px;
}

.testimonial-shell--slider .testimonial-grid {
    display: flex;
    direction: ltr;
    gap: 18px;
    transition: transform 0.45s ease;
    will-change: transform;
}

.testimonial-shell--slider .testimonial-card {
    flex: 0 0 calc((100% - 36px) / 3);
    direction: rtl;
}

.testimonial-nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
    color: var(--color-primary-dark);
    cursor: pointer;
    font-size: 1.7rem;
    font-weight: 900;
    line-height: 1;
    transform: translateY(-50%);
}

.testimonial-nav:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.testimonial-nav--prev {
    right: 0;
}

.testimonial-nav--next {
    left: 0;
}

.testimonial-card {
    display: grid;
    align-content: space-between;
    min-height: 250px;
    padding: 24px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.testimonial-card__type {
    width: fit-content;
    padding: 4px 10px;
    color: var(--color-primary-dark);
    background: var(--color-theme-wash);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 800;
}

.testimonial-card p {
    margin: 18px 0 22px;
    color: var(--color-ink);
}

.testimonial-card strong,
.testimonial-card a {
    display: block;
}

.testimonial-card a {
    margin-top: 2px;
    color: var(--color-muted);
    font-size: 0.9rem;
}

.class-schedule-section {
    background:
        linear-gradient(180deg, #f4f8fc 0%, #f7fbff 48%, #eef4f8 100%);
}

.class-schedule-section .section__heading {
    margin-bottom: 54px;
}

.class-schedule-section .section__heading .eyebrow {
    padding: 8px 22px;
    border-radius: 999px;
    background: #f0ebe3;
    color: #b8792f;
}

.class-schedule-section .section__heading h2 {
    color: #031f35;
    font-size: clamp(2rem, 4.2vw, 3.05rem);
    font-weight: 950;
}

.class-schedule-section .section__heading p {
    color: #6a7a8c;
}

.schedule-table-wrap {
    overflow: hidden;
    border-radius: 26px;
    background: #fff;
    box-shadow: 0 22px 52px rgba(15, 23, 42, 0.1);
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    background: #fff;
}

.schedule-table th {
    padding: 22px 24px;
    background: #0d3954;
    color: #fff;
    font-size: 1rem;
    font-weight: 950;
    line-height: 1.6;
    text-align: right;
}

.schedule-table th:first-child {
    border-start-start-radius: 26px;
}

.schedule-table th:last-child {
    border-start-end-radius: 26px;
}

.schedule-table td {
    padding: 22px 24px;
    border-bottom: 1px solid #dbe5ee;
    color: #0c2238;
    font-weight: 700;
    line-height: 1.8;
    vertical-align: middle;
}

.schedule-table tbody tr:last-child td {
    border-bottom: 0;
}

.schedule-table td:first-child,
.schedule-table td:first-child a {
    font-weight: 900;
}

.schedule-table td a:hover {
    color: var(--color-primary);
}

.schedule-status {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.86rem;
    font-weight: 950;
    white-space: nowrap;
}

.schedule-status--active {
    color: #07824f;
    background: #dcf3e6;
}

.schedule-status--contacted {
    color: #a86800;
    background: #fff2cb;
}

.schedule-status--inactive {
    color: #d0182e;
    background: #fde2e6;
}

@media (max-width: 1020px) {
    .testimonial-shell--slider .testimonial-card {
        flex-basis: calc((100% - 18px) / 2);
    }
}

@media (max-width: 700px) {
    .testimonial-shell--slider {
        padding-inline: 46px;
    }

    .testimonial-shell--slider .testimonial-card {
        flex-basis: 100%;
    }

    .testimonial-nav {
        width: 38px;
        height: 38px;
    }

    .schedule-table-wrap {
        overflow: visible;
        border-radius: 18px;
        background: transparent;
        box-shadow: none;
    }

    .schedule-table,
    .schedule-table thead,
    .schedule-table tbody,
    .schedule-table tr,
    .schedule-table th,
    .schedule-table td {
        display: block;
    }

    .schedule-table thead {
        display: none;
    }

    .schedule-table tr {
        margin-bottom: 12px;
        overflow: hidden;
        border: 1px solid #dbe5ee;
        border-radius: 16px;
        background: #fff;
        box-shadow: 0 14px 28px rgba(15, 23, 42, 0.07);
    }

    .schedule-table td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 12px 16px;
        text-align: left;
    }

    .schedule-table td::before {
        content: attr(data-label);
        color: #5c6f82;
        font-weight: 950;
        text-align: right;
    }

    .schedule-table td:first-child {
        background: #0d3954;
        color: #fff;
    }

    .schedule-table td:first-child a {
        color: #fff;
    }
}

.course-portfolio-row__id {
    grid-column: 1 / -1;
    width: fit-content;
    padding: 4px 10px;
    color: var(--color-primary-dark);
    background: var(--color-theme-wash);
    border: 1px solid var(--color-primary-line);
    border-radius: 999px;
    font-size: 0.82rem;
}

.section {
    padding-block: 84px;
}

.section--light {
    background:
        linear-gradient(180deg, var(--color-theme-wash), transparent 52%),
        var(--color-surface);
}

.section__heading {
    max-width: 640px;
    margin-bottom: 32px;
}

.section__heading--center {
    max-width: 720px;
    margin-inline: auto;
    text-align: center;
}

.section__heading--compact {
    margin-bottom: 0;
}

.section__heading h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.section__heading p {
    color: var(--color-muted);
    margin: 12px 0 0;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.course-grid--list {
    align-items: stretch;
}

.course-card,
.feature-item {
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.course-card {
    overflow: hidden;
    padding: 22px;
}

.course-card__image {
    display: block;
    width: calc(100% + 44px);
    height: 172px;
    margin: -22px -22px 18px;
    object-fit: cover;
    background: var(--color-media-bg);
}

.course-card__image--video {
    object-position: center;
}

.course-card__image--placeholder {
    display: grid;
    align-content: center;
    gap: 8px;
    padding: 20px 22px;
    color: #fff;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 86%, #17202a), color-mix(in srgb, var(--color-accent) 38%, var(--color-primary-dark))),
        repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 18px);
}

.course-card__image--placeholder span,
.course-card__image--placeholder strong {
    display: block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.course-card__image--placeholder span {
    width: fit-content;
    max-width: 100%;
    padding: 3px 9px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.14);
    font-size: 0.88rem;
    font-weight: 900;
    white-space: nowrap;
}

.course-card__image--placeholder strong {
    font-size: 1.22rem;
    line-height: 1.55;
}

.course-card:hover {
    border-color: rgba(15, 118, 110, 0.34);
}

.course-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--color-primary);
    font-size: 0.92rem;
    font-weight: 800;
}

.course-card h3 {
    margin: 18px 0 8px;
    font-size: 1.22rem;
}

.course-card > .status-pill {
    margin-top: 14px;
}

.course-card p {
    min-height: 88px;
    margin: 0;
    color: var(--color-muted);
}

.course-student-note,
.course-student-features {
    display: grid;
    gap: 8px;
    margin-top: 14px;
    padding: 12px;
    border: 1px solid rgba(15, 118, 110, 0.16);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.course-student-note strong,
.course-student-features strong {
    color: var(--color-primary);
}

.course-student-note p {
    min-height: 0;
    margin: 0;
}

.course-student-features ul {
    display: grid;
    gap: 6px;
    margin: 0;
    padding-inline-start: 22px;
    color: var(--color-muted);
}

.course-assignment-area {
    display: grid;
    gap: 14px;
}

.course-assignment-card {
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.course-assignment-card h4,
.course-assignment-card p {
    margin: 8px 0 0;
}

.course-assignment-form {
    display: grid;
    gap: 10px;
}

.course-assignment-redirect {
    align-items: start;
}

.course-assignment-redirect .button {
    width: fit-content;
}

.course-card__meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 22px 0 0;
}

.course-card__meta div {
    padding: 12px;
    border-radius: 8px;
    background: var(--color-panel-soft);
}

.course-card__meta dt {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.course-card__meta dd {
    margin: 4px 0 0;
    font-weight: 800;
}

.course-card__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    width: 100%;
    margin-top: 10px;
    padding: 8px 14px;
    color: var(--color-primary);
    border: 1px solid rgba(15, 118, 110, 0.24);
    border-radius: 8px;
    font-weight: 800;
}

.course-card__link:hover {
    color: #fff;
    background: var(--color-primary);
}

.course-card__actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.course-card__actions .course-card__link {
    margin-top: 0;
}

.course-card__link--muted {
    color: var(--color-muted);
    border-color: var(--color-line);
}

.course-card__link--disabled {
    cursor: default;
    opacity: 0.72;
}

.course-card__link--disabled:hover {
    color: var(--color-muted);
    background: transparent;
}

.section-action {
    display: flex;
    justify-content: center;
    margin-top: 28px;
}

.course-filter {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px auto;
    gap: 16px;
    align-items: end;
    padding: 20px;
    margin-bottom: 30px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.course-filter__actions {
    display: flex;
    gap: 10px;
}

.course-results__bar {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}

.course-results__bar h2,
.course-results__bar p {
    margin: 0;
}

.course-results__bar p {
    color: var(--color-muted);
    font-weight: 800;
}

.course-category-list {
    display: grid;
    gap: 34px;
}

.course-category-group__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-line);
}

.course-category-group {
    padding: 18px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 42%),
        var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.course-category-group__head h3 {
    margin: 0;
    font-size: 1.25rem;
}

.course-category-group__head span {
    color: var(--color-muted);
    font-weight: 800;
}

.detail-hero {
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 86%, #07111d), color-mix(in srgb, var(--color-primary-dark) 44%, #17202a)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent);
    color: #fff;
}

.detail-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
    gap: 24px;
    align-items: center;
    padding-block: 42px;
}

.detail-hero__image {
    display: block;
    width: min(460px, 100%);
    aspect-ratio: 16 / 9;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.26);
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}

.instructor-photo,
.environment-photo {
    display: block;
    width: 100%;
    border-radius: 8px;
    object-fit: cover;
    background: var(--color-media-bg);
}

.instructor-photo {
    aspect-ratio: 4 / 3;
    margin-top: 16px;
}

.environment-photo {
    max-height: 280px;
    margin-bottom: 16px;
}

.detail-hero h1,
.empty-state h1 {
    margin: 0;
    line-height: 1.35;
    font-size: clamp(1.65rem, 3vw, 2.55rem);
}

.detail-hero p {
    max-width: 660px;
    margin: 10px 0 0;
    color: rgba(255, 255, 255, 0.86);
}

.detail-summary {
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.detail-summary dl {
    display: grid;
    gap: 8px;
    margin: 0 0 14px;
}

.detail-summary div {
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.detail-summary div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.detail-summary dt {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.86rem;
}

.detail-summary dd {
    margin: 2px 0 0;
    font-weight: 800;
}

.course-detail-hero .detail-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    gap: 20px;
    padding-block: 26px;
}

.course-detail-hero__lead {
    display: grid;
    gap: 12px;
    align-items: center;
}

.course-detail-hero__lead--with-image {
    grid-template-columns: minmax(260px, 420px) minmax(0, 1fr);
    gap: 22px;
}

.course-detail-hero .detail-hero__image {
    width: 100%;
    max-height: 240px;
    margin: 0;
}

.course-teaser {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    isolation: isolate;
}

.course-teaser::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(180deg, transparent 46%, rgba(0, 0, 0, 0.48)),
        radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.22), transparent 32%);
}

.course-teaser__media {
    display: block;
    aspect-ratio: 16 / 9;
}

.course-teaser__badge {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 1;
    padding: 5px 10px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.48);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 900;
    backdrop-filter: blur(8px);
}

.course-detail-hero__badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.course-detail-hero h1 {
    font-size: clamp(1.45rem, 2.45vw, 2.15rem);
}

.course-detail-hero p {
    max-width: 720px;
    margin-top: 8px;
}

.course-detail-hero .detail-summary {
    align-self: center;
    padding: 14px;
}

.course-detail-hero .detail-summary dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 10px;
}

.course-detail-hero .detail-summary div {
    min-width: 0;
    padding-bottom: 6px;
}

.course-detail-hero .detail-summary .button {
    min-height: 40px;
    padding-block: 8px;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 28px;
    align-items: start;
}

.form-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 28px;
    align-items: start;
}

.auth-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    align-items: start;
}

.auth-compact {
    min-height: calc(100vh - 72px);
    display: grid;
    align-items: center;
    padding-block: 42px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), rgba(234, 179, 8, 0.08)),
        var(--color-bg);
}

.auth-compact__inner {
    display: grid;
    place-items: center;
}

.auth-shell {
    width: min(520px, 100%);
    padding: 22px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 24px 70px rgba(23, 32, 42, 0.14);
}

.auth-shell__head {
    margin-bottom: 16px;
}

.auth-shell__head h1,
.auth-shell__head p {
    margin: 0;
}

.auth-shell__head h1 {
    margin-top: 6px;
    font-size: 1.55rem;
    line-height: 1.45;
}

.auth-shell__head p {
    margin-top: 6px;
    color: var(--color-muted);
}

.auth-switcher {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    padding: 6px;
    margin-bottom: 16px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.auth-switcher button {
    min-height: 42px;
    color: var(--color-muted);
    border: 0;
    border-radius: 8px;
    background: transparent;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}

.auth-switcher button.is-active {
    color: #fff;
    background: var(--color-primary);
}

.auth-panels {
    display: grid;
}

.auth-panel {
    display: none;
    padding: 0;
}

.auth-panel.is-active {
    display: grid;
    gap: 14px;
}

.auth-panel .section__heading--form {
    margin-bottom: 0;
}

.auth-panel .section__heading--form h2 {
    font-size: 1.15rem;
}

.auth-panel .section__heading--form p {
    margin-top: 4px;
}

.auth-entry {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    max-width: 920px;
    margin-inline: auto;
    padding: 26px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), rgba(234, 179, 8, 0.08)),
        var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.auth-entry h3,
.auth-entry p {
    margin: 0;
}

.auth-entry h3 {
    margin-top: 10px;
    font-size: 1.45rem;
    line-height: 1.45;
}

.auth-entry p {
    max-width: 620px;
    margin-top: 8px;
    color: var(--color-muted);
}

.auth-entry__actions {
    display: grid;
    min-width: 210px;
    gap: 10px;
}

.auth-modal[hidden] {
    display: none;
}

.auth-modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: grid;
    place-items: center;
    padding: 20px;
}

.auth-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(23, 32, 42, 0.62);
    backdrop-filter: blur(6px);
}

.auth-modal__panel {
    position: relative;
    width: min(520px, 100%);
    max-height: min(760px, calc(100vh - 40px));
    overflow-y: auto;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 30px 90px rgba(23, 32, 42, 0.32);
}

.auth-modal__close {
    position: absolute;
    inset: 16px auto auto 16px;
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    color: var(--color-muted);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    font: inherit;
    font-size: 1.3rem;
    font-weight: 800;
    cursor: pointer;
}

.auth-modal__close:hover {
    color: #fff;
    border-color: var(--color-primary);
    background: var(--color-primary);
}

.auth-modal__head {
    padding-left: 48px;
    margin-bottom: 18px;
}

.auth-modal__head h2 {
    margin: 0;
    line-height: 1.35;
}

.auth-modal__tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 6px;
    margin-bottom: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #f8fafc;
}

.auth-modal__tabs button {
    min-height: 40px;
    color: var(--color-muted);
    border: 0;
    border-radius: 8px;
    background: transparent;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.auth-modal__tabs button.is-active {
    color: #fff;
    background: var(--color-primary);
}

.auth-modal__form {
    display: grid;
    gap: 16px;
}

.auth-modal__form .section__heading--form {
    margin-bottom: 0;
}

body.has-auth-modal {
    overflow: hidden;
}

.auth-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    max-width: 760px;
    margin: -8px auto 28px;
}

.auth-steps div {
    display: flex;
    min-height: 58px;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #f8fafc;
}

.auth-steps strong {
    display: grid;
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    place-items: center;
    color: #fff;
    border-radius: 8px;
    background: var(--color-primary);
    line-height: 1;
}

.auth-steps span {
    color: var(--color-ink);
    font-weight: 800;
}

.auth-card {
    position: relative;
    overflow: hidden;
    min-height: 100%;
    border-top-width: 5px;
}

.auth-card::after {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 92px;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(15, 118, 110, 0.08), transparent);
}

.auth-card>* {
    position: relative;
    z-index: 1;
}

.auth-card--login,
.auth-card--register {
    border-top-color: var(--color-primary);
}

.auth-card--admin {
    border-top-color: #17202a;
    background: linear-gradient(180deg, var(--color-surface), var(--color-surface-muted));
}

.auth-card__badge {
    display: inline-flex;
    width: max-content;
    min-height: 30px;
    align-items: center;
    padding: 4px 10px;
    color: var(--color-primary);
    border: 1px solid rgba(15, 118, 110, 0.2);
    border-radius: 8px;
    background: var(--color-primary-soft);
    font-size: 0.92rem;
    font-weight: 800;
}

.auth-card--admin .auth-card__badge {
    color: var(--color-ink);
    border-color: rgba(23, 32, 42, 0.18);
    background: var(--color-media-bg);
}

.forgot-inline {
    margin-top: 2px;
    border: 1px solid rgba(15, 118, 110, 0.18);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.forgot-inline summary {
    display: flex;
    min-height: 44px;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    color: var(--color-primary);
    font-weight: 900;
    list-style: none;
    cursor: pointer;
}

.forgot-inline summary::-webkit-details-marker {
    display: none;
}

.forgot-inline summary::after {
    content: "+";
    display: grid;
    width: 26px;
    height: 26px;
    place-items: center;
    margin-right: 10px;
    color: #fff;
    border-radius: 8px;
    background: var(--color-primary);
    line-height: 1;
}

.forgot-inline[open] summary::after {
    content: "-";
}

.forgot-inline__body {
    display: grid;
    gap: 12px;
    padding: 0 12px 12px;
}

.forgot-inline__body p {
    margin: 0;
    color: var(--color-muted);
}

.hidden-form {
    display: none;
}

.security-question-box {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid rgba(15, 118, 110, 0.16);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(234, 179, 8, 0.08)),
        #fff;
    color: var(--color-ink);
    font-weight: 800;
}

.security-question-box span {
    color: var(--color-primary);
    font-size: 0.96rem;
}

.security-question-box strong {
    line-height: 1.7;
}

.security-question-box input {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    color: var(--color-ink);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    font: inherit;
    font-weight: 500;
}

.security-question-box input:focus {
    outline: 3px solid rgba(15, 118, 110, 0.16);
    border-color: var(--color-primary);
}

.security-question-box small {
    color: #b42318;
}

.account-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.account-banner h3,
.account-banner p {
    margin: 0;
}

.account-banner p {
    margin-top: 8px;
    color: var(--color-muted);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
}

.dashboard-panel {
    position: relative;
    overflow: hidden;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 4%, transparent), transparent 120px),
        var(--color-surface);
    box-shadow: 0 12px 30px rgba(23, 32, 42, 0.06);
}

.dashboard-panel--wide {
    grid-column: 1 / -1;
}

.dashboard-panel__head {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid color-mix(in srgb, var(--color-line) 78%, transparent);
}

.dashboard-panel__head h2,
.dashboard-panel__head p {
    margin: 0;
}

.dashboard-panel__head strong {
    display: grid;
    min-width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 8px;
    color: var(--color-primary);
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    background: var(--color-surface-muted);
    font-size: 1.2rem;
}

.muted-text {
    margin: 0;
    color: var(--color-muted);
}

.mini-card-list,
.notification-list,
.admin-notifications {
    display: grid;
    gap: 12px;
}

.panel-scroll-list {
    max-height: 360px;
    overflow-y: auto;
    padding-inline-end: 6px;
    scrollbar-color: var(--color-primary) var(--color-media-bg);
    scrollbar-width: thin;
}

.panel-scroll-list--wide {
    max-height: 560px;
}

.dashboard-panel--my-courses .panel-scroll-list {
    max-height: 292px;
    margin-bottom: 14px;
    padding-bottom: 4px;
}

.dashboard-panel--my-courses .dashboard-panel__actions {
    padding-top: 4px;
    border-top: 1px solid color-mix(in srgb, var(--color-line) 72%, transparent);
}

.mini-card,
.notification-item {
    padding: 12px;
    border: 1px solid color-mix(in srgb, var(--color-line) 84%, transparent);
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-surface-muted) 82%, var(--color-surface));
}

.mini-card h3,
.mini-card p,
.notification-item h3,
.notification-item p {
    margin: 0;
}

.mini-card p,
.notification-item p {
    margin-top: 4px;
    color: var(--color-muted);
    font-size: 0.92rem;
    line-height: 1.65;
}

.mini-card a,
.notification-item a {
    display: inline-flex;
    margin-top: 10px;
    color: var(--color-primary);
    font-size: 0.92rem;
    font-weight: 800;
}

.dashboard-panel .mini-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px 12px;
    align-items: center;
}

.dashboard-panel .mini-card h3,
.dashboard-panel .mini-card p {
    min-width: 0;
}

.dashboard-panel .mini-card a {
    grid-row: 1 / span 2;
    grid-column: 2;
    margin-top: 0;
    white-space: nowrap;
}

.quiz-results-page {
    display: grid;
    gap: 18px;
}

.quiz-result-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.quiz-result-stats div {
    min-height: 96px;
    padding: 16px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 12px 28px rgba(23, 32, 42, 0.06);
}

.quiz-result-stats span {
    display: block;
    color: var(--color-muted);
    font-weight: 850;
}

.quiz-result-stats strong {
    display: block;
    margin-top: 8px;
    color: var(--color-heading);
    font-size: 1.65rem;
    line-height: 1.2;
}

.quiz-result-timeline {
    display: grid;
    gap: 14px;
}

.quiz-result-card {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 16px;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 14px 34px rgba(23, 32, 42, 0.07);
}

.quiz-result-card__score {
    display: grid;
    min-height: 112px;
    place-items: center;
    align-content: center;
    border: 1px solid color-mix(in srgb, var(--color-primary) 24%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(0deg, color-mix(in srgb, var(--color-primary) 14%, transparent) var(--score), transparent 0),
        var(--color-surface-muted);
}

.quiz-result-card__score strong {
    color: var(--color-primary);
    font-size: 1.45rem;
    line-height: 1.1;
}

.quiz-result-card__score span,
.quiz-result-card__body p,
.quiz-result-card__foot small {
    color: var(--color-muted);
}

.quiz-result-card__body {
    display: grid;
    gap: 12px;
}

.quiz-result-card__head,
.quiz-result-card__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.quiz-result-card__head h2,
.quiz-result-card__head p {
    margin: 0;
}

.quiz-result-card__head h2 {
    font-size: 1.1rem;
}

.quiz-result-meter {
    height: 10px;
    overflow: hidden;
    border-radius: 8px;
    background: var(--color-media-bg);
}

.quiz-result-meter span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--color-primary), color-mix(in srgb, var(--color-primary) 55%, #16a34a));
}

.notification-item {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 16px;
}

.notification-item.is-unread {
    border-color: rgba(15, 118, 110, 0.3);
    background: #ecfdf5;
}

.notification-item small {
    display: block;
    margin-top: 8px;
    color: var(--color-muted);
}

.task-edit-panel {
    margin-top: 12px;
}

.task-edit-panel summary {
    width: fit-content;
    padding: 6px 10px;
    color: var(--color-primary);
    border: 1px solid color-mix(in srgb, var(--color-primary) 24%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface);
    font-size: 0.9rem;
    font-weight: 900;
    cursor: pointer;
}

.task-edit-form {
    display: grid;
    gap: 12px;
    margin-top: 10px;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.birthday-filter-form {
    display: grid;
    grid-template-columns: minmax(130px, 180px) minmax(110px, 150px) minmax(170px, auto) auto;
    gap: 10px;
    align-items: end;
    margin-bottom: 16px;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.birthday-filter-form .form-field {
    gap: 5px;
}

.birthday-filter-form .form-field select {
    min-height: 40px;
    padding-block: 7px;
}

.birthday-filter-form__today {
    min-height: 40px;
    align-self: end;
}

.birthday-filter-form__actions {
    display: flex;
    gap: 8px;
}

.birthday-filter-form__actions .button {
    min-height: 40px;
    padding: 7px 12px;
}

.birthday-month-list {
    display: grid;
    gap: 16px;
}

.birthday-month-group {
    display: grid;
    gap: 10px;
}

.birthday-month-group__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid color-mix(in srgb, var(--color-line) 72%, transparent);
}

.birthday-month-group__head h3 {
    margin: 0;
    font-size: 1rem;
}

.birthday-month-group__head span {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 900;
}

.birthday-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
    gap: 10px;
}

.birthday-card {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 10px;
    padding: 10px;
    border: 1px solid color-mix(in srgb, var(--color-line) 86%, transparent);
    border-radius: 8px;
    background: var(--color-surface);
}

.birthday-card.is-today {
    border-color: color-mix(in srgb, var(--color-primary) 42%, var(--color-line));
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 68%),
        var(--color-surface);
}

.birthday-card__date {
    display: grid;
    min-height: 58px;
    place-items: center;
    align-content: center;
    border-radius: 8px;
    background: var(--color-panel-soft);
}

.birthday-card__date strong {
    color: var(--color-primary);
    font-size: 1.35rem;
    line-height: 1.1;
}

.birthday-card__date span {
    color: var(--color-muted);
    font-size: 0.78rem;
    font-weight: 900;
}

.birthday-card__body {
    min-width: 0;
}

.birthday-card__head,
.birthday-card__foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.birthday-card__head {
    justify-content: space-between;
}

.birthday-card__head h4 {
    min-width: 0;
    margin: 0;
    overflow: hidden;
    font-size: 0.98rem;
    line-height: 1.45;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.birthday-card__meta {
    display: grid;
    gap: 2px;
    margin-top: 6px;
    color: var(--color-muted);
    font-size: 0.84rem;
    font-weight: 800;
}

.birthday-card__meta span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.birthday-card__foot {
    margin-top: 8px;
}

.reminder-modal[hidden] {
    display: none;
}

.reminder-modal {
    position: fixed;
    inset: auto auto 18px 18px;
    z-index: 80;
    display: grid;
    width: min(520px, calc(100vw - 36px));
    place-items: stretch;
    padding: 0;
    pointer-events: none;
}

.reminder-modal__backdrop {
    display: none;
}

.reminder-modal__panel {
    position: relative;
    width: 100%;
    max-height: min(620px, calc(100vh - 36px));
    overflow-y: auto;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 30px 90px rgba(23, 32, 42, 0.32);
    pointer-events: auto;
}

.reminder-modal__close {
    position: absolute;
    inset: 16px auto auto 16px;
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    color: var(--color-muted);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    font-size: 24px;
    cursor: pointer;
}

.reminder-modal__head {
    padding-left: 48px;
    margin-bottom: 18px;
}

.reminder-modal__head h2 {
    margin: 0;
}

.reminder-modal__list {
    display: grid;
    gap: 12px;
}

.reminder-modal__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 18px;
}

.reminder-modal--dock {
    inset: auto auto 18px 18px;
    width: min(520px, calc(100vw - 36px));
    place-items: stretch;
    padding: 0;
    pointer-events: none;
}

.reminder-modal--dock .reminder-modal__backdrop {
    display: none;
}

.reminder-modal--dock .reminder-modal__panel {
    width: 100%;
    max-height: min(620px, calc(100vh - 36px));
    pointer-events: auto;
}

.admin-reminder-form {
    margin-bottom: 22px;
}

.notification-sections {
    display: grid;
    gap: 14px;
}

.admin-task-sections .admin-reminder-form {
    margin-bottom: 0;
}

.admin-task-sections .notification-section__body > .form-card,
.admin-task-sections .notification-section__body > .dashboard-panel {
    padding: 14px;
}

.admin-task-sections .dashboard-panel__head {
    margin-bottom: 10px;
    padding-bottom: 10px;
}

.notification-section {
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.notification-section,
.admin-collapse,
.assignment-danger-box,
.forgot-inline {
    transition: border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.notification-section summary {
    display: flex;
    min-height: 58px;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 16px;
    color: var(--color-ink);
    font-weight: 900;
    list-style: none;
    cursor: pointer;
    transition: color 0.22s ease, background 0.22s ease;
}

.notification-section summary::-webkit-details-marker {
    display: none;
}

.notification-section summary span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.notification-section summary span::before {
    content: "+";
    display: grid;
    width: 26px;
    height: 26px;
    place-items: center;
    color: #fff;
    border-radius: 8px;
    background: var(--color-primary);
    line-height: 1;
    transition: transform 0.22s ease, background 0.22s ease;
}

.notification-section[open] summary span::before {
    content: "-";
    transform: rotate(180deg);
}

.notification-section summary strong {
    display: inline-flex;
    min-width: 38px;
    min-height: 32px;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    color: var(--color-primary);
    border-radius: 8px;
    background: var(--color-panel-soft);
    font-size: 0.95rem;
}

.notification-section summary small {
    display: block;
    margin-top: 4px;
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.notification-section summary em {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    color: var(--color-muted);
    font-style: normal;
    font-size: 0.88rem;
}

.notification-section summary em b {
    font-weight: 800;
}

.notification-section__body {
    padding: 0 16px 16px;
}

details[open] > .notification-section__body,
details[open] > .forgot-inline__body,
details[open] > .assignment-danger-box form,
details[open] > .admin-table-wrap,
details[open] > .admin-request-list {
    animation: detailsReveal 0.22s ease-out;
}

details.is-closing > .notification-section__body,
details.is-closing > .forgot-inline__body,
details.is-closing > .assignment-danger-box form,
details.is-closing > .admin-table-wrap,
details.is-closing > .admin-request-list {
    animation: detailsHide 0.18s ease-in forwards;
}

@keyframes detailsReveal {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes detailsHide {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-6px);
    }
}

.notification-section__body > .form-card,
.notification-section__body > .dashboard-panel,
.notification-section__body .dashboard-panel {
    box-shadow: none;
}

.assignment-admin-create {
    margin-bottom: 22px;
    border-color: color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 64%),
        var(--color-surface);
}

.assignment-create-collapse[open] summary {
    background: var(--color-surface-muted);
}

.assignment-admin-card {
    border-color: color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.assignment-admin-card:hover {
    border-color: color-mix(in srgb, var(--color-primary) 36%, var(--color-line));
    transform: translateY(-1px);
}

.assignment-admin-card[open] {
    border-color: color-mix(in srgb, var(--color-primary) 34%, var(--color-line));
}

.assignment-admin-card[open] summary {
    background: var(--color-surface-muted);
}

.assignment-admin-detail {
    display: grid;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.assignment-admin-detail__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.assignment-admin-detail__head h2,
.assignment-admin-detail__head p {
    margin: 0;
}

.assignment-admin-edit {
    margin: 0;
    padding: 18px;
    background: var(--color-surface-muted);
    box-shadow: none;
}

.assignment-file-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.assignment-file-item {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.assignment-file-item form {
    margin: 0;
}

.assignment-filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-width: min(420px, 100%);
}

.assignment-filter-form select {
    flex: 1 1 260px;
    min-height: 42px;
    padding: 8px 12px;
    color: var(--color-ink);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    font: inherit;
    font-weight: 700;
}

.assignment-danger-box {
    overflow: hidden;
    border: 1px solid rgba(180, 35, 24, 0.22);
    border-radius: 8px;
    background: #fff7f6;
}

.assignment-danger-box summary {
    display: flex;
    min-height: 46px;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    color: #b42318;
    font-weight: 900;
    list-style: none;
    cursor: pointer;
}

.assignment-danger-box summary::-webkit-details-marker {
    display: none;
}

.assignment-danger-box summary::after {
    content: "+";
    display: grid;
    width: 26px;
    height: 26px;
    place-items: center;
    color: #fff;
    border-radius: 8px;
    background: #b42318;
    line-height: 1;
}

.assignment-danger-box[open] summary::after {
    content: "-";
}

.assignment-danger-box form {
    display: grid;
    gap: 12px;
    padding: 0 12px 12px;
}

.assignment-danger-box p {
    margin: 0;
    color: #912018;
    font-weight: 700;
}

.assignment-submission-list {
    display: grid;
    gap: 12px;
}

.assignment-submission-card {
    border-color: color-mix(in srgb, var(--color-primary) 14%, var(--color-line));
}

.assignment-submission-card[open] {
    border-color: color-mix(in srgb, var(--color-primary) 32%, var(--color-line));
}

.assignment-submission-card summary strong {
    color: var(--color-ink);
    background: var(--color-panel-soft);
}

.assignment-submission-detail {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 58%),
        var(--color-surface);
}

.assignment-submission-meta {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.assignment-submission-meta div {
    display: grid;
    gap: 3px;
    padding: 11px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.assignment-submission-meta span {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 800;
}

.assignment-submission-meta strong {
    font-size: 0.95rem;
}

.assignment-submission-content {
    display: grid;
    grid-template-columns: minmax(190px, 0.35fr) minmax(0, 1fr);
    gap: 12px;
    align-items: start;
}

.assignment-submission-content > div:first-child {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.assignment-submission-content p {
    margin: 0;
    color: var(--color-muted);
}

.assignment-review-form {
    min-width: 0;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.my-course-accordion {
    display: grid;
    gap: 16px;
}

.my-course-switcher {
    display: grid;
    grid-template-columns: minmax(180px, 0.7fr) minmax(220px, 0.8fr);
    gap: 14px;
    align-items: end;
    margin-bottom: 18px;
    padding: 18px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 20%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 58%),
        var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.my-course-switcher h3 {
    margin: 0;
    font-size: 1.18rem;
}

.my-course-switcher .eyebrow {
    margin-bottom: 4px;
}

.my-course-switcher .form-field {
    margin: 0;
}

.my-course-switcher__chips {
    grid-column: 1 / -1;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: thin;
}

.my-course-switcher__chips button {
    flex: 0 0 auto;
    min-height: 38px;
    padding: 7px 12px;
    color: var(--color-primary);
    border: 1px solid var(--color-primary-line);
    border-radius: 8px;
    background: var(--color-surface);
    font: inherit;
    font-size: 0.92rem;
    font-weight: 900;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.my-course-switcher__chips button:hover {
    color: #fff;
    background: var(--color-primary);
    transform: translateY(-1px);
}

.my-course-section {
    overflow: hidden;
    display: grid;
    align-content: start;
    gap: 0;
    padding: 0;
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 50%),
        var(--color-surface);
    box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.my-course-section:nth-child(3n + 1) {
    border-color: color-mix(in srgb, var(--color-primary) 46%, var(--color-line));
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 10%, transparent), transparent 52%),
        var(--color-surface);
}

.my-course-section:nth-child(3n + 2) {
    border-color: color-mix(in srgb, #0ea5e9 46%, var(--color-line));
    background:
        linear-gradient(135deg, rgba(14, 165, 233, 0.08), transparent 52%),
        var(--color-surface);
}

.my-course-section:nth-child(3n) {
    border-color: color-mix(in srgb, #d97706 46%, var(--color-line));
    background:
        linear-gradient(135deg, rgba(217, 119, 6, 0.08), transparent 52%),
        var(--color-surface);
}

.my-course-section:hover {
    border-color: color-mix(in srgb, var(--color-primary) 62%, var(--color-line));
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.11);
    transform: translateY(-2px);
}

.my-course-section summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(285px, 0.65fr);
    min-height: 88px;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    color: var(--color-ink);
    font-weight: 900;
    list-style: none;
    cursor: pointer;
    transition: background 0.2s ease;
}

.my-course-section[open] summary,
.my-course-section summary:hover {
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 11%, transparent), transparent 62%),
        var(--color-surface);
}

.my-course-section summary::-webkit-details-marker {
    display: none;
}

.my-course-summary {
    position: relative;
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    min-width: 0;
}

.my-course-summary--with-image {
    grid-template-columns: 72px minmax(0, 1fr) auto;
}

.my-course-summary::before {
    content: none;
}

.my-course-summary img,
.my-course-summary video,
.my-course-summary__mark {
    grid-column: 1;
    grid-row: 1;
    width: 72px;
    height: 72px;
    border-radius: 8px;
    border: 1px solid var(--color-line);
    background: var(--color-media-bg);
}

.my-course-summary img,
.my-course-summary video {
    object-fit: cover;
}

.my-course-summary__mark {
    display: grid;
    place-items: center;
    color: var(--color-primary);
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent),
        var(--color-surface-muted);
    font-size: 1.7rem;
    font-weight: 950;
}

.my-course-summary h3,
.my-course-summary p {
    margin: 0;
}

.my-course-summary h3 {
    margin-top: 3px;
    font-size: 1.14rem;
    line-height: 1.5;
}

.my-course-summary p {
    display: -webkit-box;
    overflow: hidden;
    margin-top: 4px;
    color: var(--color-muted);
    font-size: 0.88rem;
    font-weight: 700;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.my-course-summary em {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    justify-content: center;
    padding: 5px 10px;
    color: var(--color-primary);
    border: 1px solid var(--color-primary-line);
    border-radius: 8px;
    background: var(--color-surface);
    font-size: 0.82rem;
    font-style: normal;
    font-weight: 900;
    white-space: nowrap;
    transition: color 0.2s ease, background 0.2s ease;
}

.my-course-section[open] .my-course-summary em,
.my-course-section summary:hover .my-course-summary em {
    color: #fff;
    background: var(--color-primary);
}

.my-course-status-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    min-width: 0;
}

.my-course-status-strip span {
    display: grid;
    gap: 2px;
    min-height: 56px;
    align-content: center;
    padding: 8px;
    color: var(--color-muted);
    border: 1px solid color-mix(in srgb, var(--color-primary) 12%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface-raised);
    font-size: 0.78rem;
    text-align: center;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.my-course-status-strip span:hover {
    border-color: color-mix(in srgb, var(--color-primary) 30%, var(--color-line));
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.07);
    transform: translateY(-1px);
}

.my-course-status-strip b {
    color: var(--color-ink);
    font-size: 0.98rem;
}

.my-course-status-strip .is-warning {
    color: #8a5200;
    border-color: #f1c983;
    background: #fff7e6;
}

.my-course-status-strip .is-ok {
    color: #197142;
    border-color: #b8e2c9;
    background: #edfff5;
}

.my-course-section__body {
    display: grid;
    gap: 12px;
    padding: 0 16px 16px;
    border-top: 1px solid var(--color-line);
    background: color-mix(in srgb, var(--color-surface-muted) 76%, var(--color-surface));
}

.my-course-overview {
    display: grid;
    grid-template-columns: minmax(170px, 260px) minmax(0, 1fr);
    gap: 18px;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 48%),
        var(--color-surface-muted);
}

.my-course-overview img {
    width: 100%;
    height: 100%;
    min-height: 190px;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 8px;
    background: var(--color-media-bg);
}

.my-course-overview__content {
    display: grid;
    align-content: start;
    gap: 10px;
    min-width: 0;
}

.my-course-overview--text .my-course-overview__content {
    grid-column: 1 / -1;
}

.my-course-overview__content h3,
.my-course-overview__content p {
    margin: 0;
}

.my-course-overview__content h3 {
    font-size: 1.2rem;
}

.my-course-overview__content p {
    color: var(--color-muted);
}

.my-course-overview__meta {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin: 4px 0 0;
}

.my-course-overview__meta div {
    min-width: 0;
    padding: 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.my-course-overview__meta dt {
    color: var(--color-muted);
    font-size: 0.84rem;
    font-weight: 800;
}

.my-course-overview__meta dd {
    margin: 3px 0 0;
    overflow-wrap: anywhere;
    font-weight: 900;
}

.my-course-overview__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}

.my-course-workspace {
    display: grid;
    gap: 12px;
}

.my-course-tabbar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
    padding: 7px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 7%, transparent), transparent),
        var(--color-surface);
}

.my-course-tabbar button {
    min-height: 40px;
    padding: 7px 8px;
    color: var(--color-muted);
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.my-course-tabbar button:hover,
.my-course-tabbar button.is-active {
    color: #fff;
    border-color: var(--color-primary-line);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 88%, #000), var(--color-primary));
}

.my-course-tabbar button.is-active {
    box-shadow: 0 8px 18px color-mix(in srgb, var(--color-primary) 20%, transparent);
    transform: translateY(-1px);
}

.my-course-part {
    display: none;
    align-content: start;
    gap: 10px;
    min-width: 0;
    padding: 14px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 14%, var(--color-line));
    border-right: 4px solid var(--color-primary);
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 5%, transparent), transparent 50%),
        var(--color-surface);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.045);
}

.my-course-part[data-course-panel="notice"] {
    border-color: color-mix(in srgb, #0ea5e9 46%, var(--color-line));
    border-right-color: #0ea5e9;
    background:
        linear-gradient(135deg, rgba(14, 165, 233, 0.08), transparent 54%),
        var(--color-surface);
}

.my-course-part[data-course-panel="assignments"] {
    border-color: color-mix(in srgb, #16a34a 46%, var(--color-line));
    border-right-color: #16a34a;
    background:
        linear-gradient(135deg, rgba(22, 163, 74, 0.08), transparent 54%),
        var(--color-surface);
}

.my-course-part[data-course-panel="quizzes"] {
    border-color: color-mix(in srgb, #7c3aed 46%, var(--color-line));
    border-right-color: #7c3aed;
    background:
        linear-gradient(135deg, rgba(124, 58, 237, 0.08), transparent 54%),
        var(--color-surface);
}

.my-course-part[data-course-panel="finance"] {
    border-color: color-mix(in srgb, #d97706 46%, var(--color-line));
    border-right-color: #d97706;
    background:
        linear-gradient(135deg, rgba(217, 119, 6, 0.08), transparent 54%),
        var(--color-surface);
}

.my-course-part.is-active {
    display: grid;
    animation: coursePanelIn 0.18s ease-out;
}

@keyframes coursePanelIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.my-course-part__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.my-course-part h3,
.my-course-part h4,
.my-course-part p {
    margin: 0;
}

.my-course-part h3 {
    font-size: 1rem;
}

.my-course-part h4 {
    font-size: 0.95rem;
}

.my-course-part ul {
    margin: 0;
    padding-right: 18px;
    color: var(--color-text);
}

.compact-list {
    display: grid;
    gap: 10px;
}

.compact-list article {
    display: grid;
    gap: 7px;
    padding: 10px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 12%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.compact-list article:hover {
    border-color: color-mix(in srgb, var(--color-primary) 26%, var(--color-line));
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
    transform: translateY(-1px);
}

.compact-list article a {
    width: fit-content;
    color: var(--color-primary);
    font-weight: 900;
}

.assignment-work-list {
    display: grid;
    gap: 12px;
}

.assignment-work-card {
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 12%, var(--color-line));
    border-right: 4px solid color-mix(in srgb, var(--color-primary) 72%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.assignment-work-card:hover {
    border-color: color-mix(in srgb, var(--color-primary) 26%, var(--color-line));
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
    transform: translateY(-1px);
}

.assignment-work-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.assignment-work-card__head h4,
.assignment-work-card__head p,
.assignment-work-card > p {
    margin: 0;
}

.assignment-work-card__head p,
.assignment-work-card > p {
    color: var(--color-muted);
}

.assignment-inline-form {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(220px, 0.9fr) auto;
    gap: 10px;
    align-items: end;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.assignment-inline-form .button {
    min-width: 120px;
}

.assignment-submission-box {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 22%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent),
        var(--color-surface-muted);
}

.assignment-submission-box > div:first-child {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.assignment-submission-box p {
    margin: 0;
    color: var(--color-muted);
}

.assignment-grade-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid color-mix(in srgb, var(--color-accent) 42%, var(--color-line));
    border-right: 4px solid var(--color-accent);
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 18%, transparent), transparent),
        var(--color-surface);
}

.assignment-grade-box span,
.assignment-grade-box strong {
    display: block;
}

.assignment-grade-box span {
    color: var(--color-muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.assignment-grade-box strong {
    color: var(--color-primary-dark);
    font-size: 1.1rem;
    font-weight: 950;
}

.assignment-answer-preview {
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.assignment-answer-preview summary {
    padding: 9px 11px;
    color: var(--color-primary);
    font-weight: 900;
    cursor: pointer;
}

.assignment-answer-preview p {
    padding: 0 11px 11px;
    color: var(--color-ink);
}

.assignment-submission-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.assignment-submission-actions form {
    margin: 0;
}

.reminder-popup-check {
    display: inline-flex;
    align-items: center;
    align-self: end;
    gap: 8px;
    min-height: 48px;
    color: var(--color-text);
    font-weight: 800;
}

.reminder-popup-check input {
    width: auto;
    min-height: auto;
}

.document-status-list {
    display: grid;
    gap: 8px;
    margin-bottom: 14px;
}

.document-status-list div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 11px;
    border: 1px solid color-mix(in srgb, var(--color-line) 82%, transparent);
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-surface-muted) 74%, var(--color-surface));
}

.user-dashboard-home {
    display: grid;
    gap: 18px;
}

.user-dashboard-hero {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 90%, #06111f), color-mix(in srgb, var(--color-primary-dark) 44%, #111827));
}

.user-dashboard-hero::after {
    content: "";
    position: absolute;
    inset: auto 8% -90px auto;
    width: 220px;
    height: 220px;
    border: 38px solid rgba(255, 255, 255, 0.07);
    border-radius: 50%;
    pointer-events: none;
}

.user-dashboard-hero .detail-hero__inner {
    position: relative;
    z-index: 1;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
    gap: 22px;
    padding-block: 36px;
}

.user-dashboard-hero__copy {
    display: grid;
    align-content: center;
    gap: 14px;
}

.user-dashboard-hero__copy h1,
.user-dashboard-hero__copy p {
    margin: 0;
}

.user-dashboard-hero__copy p {
    max-width: 780px;
    color: rgba(255, 255, 255, 0.82);
}

.user-dashboard-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.user-dashboard-hero-card {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.17), rgba(255, 255, 255, 0.08)),
        rgba(255, 255, 255, 0.11);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(14px);
}

.user-avatar-form {
    display: grid;
    place-items: center;
    margin: 0;
}

.user-avatar-block {
    display: grid;
    gap: 9px;
    width: 100%;
    justify-items: center;
}

.user-avatar-control {
    position: relative;
    display: grid;
    width: 112px;
    aspect-ratio: 1;
    place-items: center;
}

.user-avatar-status {
    display: block;
    width: 100%;
    padding: 7px 9px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.12);
    font-size: 0.82rem;
    font-weight: 950;
    line-height: 1.5;
    text-align: center;
}

.user-dashboard-avatar {
    display: block;
    width: 100%;
    aspect-ratio: 1;
    border: 3px solid rgba(255, 255, 255, 0.72);
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-media-bg);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
}

.user-avatar-trigger {
    position: absolute;
    inset: auto 12px 12px auto;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: var(--color-primary);
    border: 2px solid rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
    cursor: pointer;
    opacity: 0;
    transform: translateY(6px) scale(0.94);
    transition: opacity 0.18s ease, transform 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.user-avatar-control:hover .user-avatar-trigger,
.user-avatar-control:focus-within .user-avatar-trigger {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.user-avatar-trigger:hover,
.user-avatar-trigger:focus-within {
    color: #fff;
    background: var(--color-primary);
}

.user-avatar-trigger input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.user-avatar-trigger span {
    display: block;
    margin-top: -2px;
    font-size: 1.7rem;
    font-weight: 950;
    line-height: 1;
}

.user-avatar-submit {
    display: none;
}

.user-dashboard-profile-ring {
    display: grid;
    width: 100%;
    aspect-ratio: 1;
    place-items: center;
    border-radius: 50%;
    background:
        radial-gradient(circle at center, color-mix(in srgb, var(--color-primary-dark) 52%, #111827) 0 57%, transparent 58%),
        conic-gradient(#fff var(--progress), rgba(255, 255, 255, 0.18) 0);
}

.user-dashboard-profile-ring strong,
.user-dashboard-profile-ring span {
    grid-area: 1 / 1;
}

.user-dashboard-profile-ring strong {
    margin-top: -10px;
    color: #fff;
    font-size: 1.2rem;
    line-height: 1;
}

.user-dashboard-profile-ring span {
    margin-top: 26px;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.82rem;
    font-weight: 900;
}

.user-dashboard-hero-card__body {
    display: grid;
    gap: 12px;
    min-width: 0;
}

.user-dashboard-card-head {
    display: grid;
    gap: 7px;
    min-width: 0;
}

.user-dashboard-card-head h2 {
    overflow: hidden;
    margin: 0;
    color: #fff;
    font-size: 1.2rem;
    line-height: 1.45;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-dashboard-card-head .status-pill {
    width: fit-content;
    max-width: 100%;
}

.avatar-message {
    display: block;
    font-weight: 900;
}

.avatar-message--success {
    color: #dcfce7;
}

.avatar-message--error {
    color: #fee2e2;
}

.user-dashboard-summary {
    display: grid;
    gap: 8px;
    margin: 0;
}

.user-dashboard-summary div {
    display: grid;
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    min-width: 0;
    min-height: 40px;
    padding: 8px 10px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
}

.user-dashboard-hero-card dt,
.user-dashboard-hero-card dd {
    margin: 0;
}

.user-dashboard-hero-card dt {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.78rem;
    font-weight: 900;
}

.user-dashboard-hero-card dd {
    overflow: hidden;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 950;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-dashboard-profile-link {
    width: 100%;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-primary-dark);
}

.user-dashboard-profile-link:hover {
    color: #fff;
    background: var(--color-primary);
}


.dashboard-welcome-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 22px;
    color: var(--color-ink);
    border: 1px solid color-mix(in srgb, var(--color-primary) 24%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 52%),
        var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.dashboard-welcome-card--featured {
    position: relative;
    overflow: hidden;
}

.dashboard-welcome-card--featured::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 6px;
    background: var(--color-primary);
}

.dashboard-welcome-card h2,
.dashboard-welcome-card p {
    margin: 0;
}

.dashboard-welcome-card p {
    margin-top: 6px;
    color: var(--color-muted);
}

.dashboard-progress-line {
    height: 9px;
    max-width: 420px;
    overflow: hidden;
    margin-top: 14px;
    border-radius: 999px;
    background: var(--color-panel-soft);
}

.dashboard-progress-line span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.dashboard-stat-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.dashboard-stat-strip a,
.dashboard-quick-actions a {
    display: grid;
    gap: 4px;
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.dashboard-stat-strip a:hover,
.dashboard-quick-actions a:hover {
    border-color: var(--color-primary-line);
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent),
        var(--color-surface);
    box-shadow: 0 18px 40px color-mix(in srgb, var(--color-primary) 12%, transparent);
    transform: translateY(-2px);
}

.dashboard-stat-strip span,
.dashboard-quick-actions span {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 800;
}

.dashboard-stat-strip strong {
    overflow-wrap: anywhere;
    color: var(--color-primary);
    font-size: 1.22rem;
    line-height: 1.5;
}

.dashboard-quick-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.dashboard-quick-actions strong {
    font-size: 1.02rem;
}

.document-status-list strong {
    color: #b42318;
    font-size: 0.92rem;
}

.document-status-list .is-complete strong {
    color: #05603a;
}

.dashboard-panel__actions {
    display: grid;
    gap: 8px;
}

.dashboard-panel__actions .button {
    width: fit-content;
    min-height: 40px;
    padding: 8px 12px;
}

.admin-notifications {
    margin-bottom: 18px;
}

.user-panel-page {
    --user-sidebar-width: 292px;
    background: var(--color-bg);
    transition: --user-sidebar-width 0.25s ease;
}

.user-panel-page.user-menu-is-collapsed {
    --user-sidebar-width: 88px;
}

.user-panel-sidebar {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 45;
    width: var(--user-sidebar-width);
    padding: 16px;
    background: var(--color-admin-sidebar);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: -18px 0 50px rgba(15, 23, 42, 0.18);
    transition: width 0.25s ease, padding 0.25s ease;
}

.user-panel-sidebar__inner {
    display: flex;
    min-height: 100%;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.user-menu-toggle {
    display: grid;
    width: 100%;
    min-height: 42px;
    place-items: center;
    gap: 4px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    cursor: pointer;
}

.user-menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    transition: transform 0.2s ease, opacity 0.2s ease, width 0.2s ease, background 0.2s ease;
}

.user-menu-label {
    width: 100%;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.9rem;
    font-weight: 900;
    letter-spacing: 0;
}

.user-panel-sidebar .brand {
    width: 100%;
    padding: 12px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
}

.user-panel-sidebar .brand small {
    color: rgba(255, 255, 255, 0.68);
}

.user-support-entry {
    display: grid;
    width: 100%;
    gap: 4px;
    padding: 13px 14px;
    color: #fff;
    border: 1px solid var(--color-primary-line);
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 75%, transparent), rgba(255, 255, 255, 0.06));
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}

.user-support-entry strong,
.user-support-entry span {
    overflow-wrap: anywhere;
}

.user-support-entry strong {
    font-size: 0.98rem;
    font-weight: 950;
}

.user-support-entry span {
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.82rem;
    font-weight: 800;
}

.user-support-entry em,
.admin-support-entry em {
    display: inline-grid;
    width: max-content;
    min-height: 26px;
    place-items: center;
    padding: 3px 8px;
    border-radius: 8px;
    background: #ef4444;
    color: #fff;
    font-size: 0.78rem;
    font-style: normal;
    font-weight: 950;
}

.user-support-entry.is-active,
.user-support-entry:hover {
    border-color: rgba(255, 255, 255, 0.42);
    background: var(--color-primary);
}

.user-menu-group {
    width: 100%;
    flex: 0 0 auto;
    scrollbar-width: thin;
}

.user-menu-group summary {
    display: flex;
    min-height: 44px;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    color: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    font-weight: 900;
    list-style: none;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.user-menu-group summary::-webkit-details-marker {
    display: none;
}

.user-menu-group summary::after {
    content: "+";
    display: grid;
    width: 24px;
    height: 24px;
    place-items: center;
    margin-right: 8px;
    color: rgba(255, 255, 255, 0.72);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    transition: transform 0.22s ease, background 0.2s ease;
}

.user-menu-group[open] summary::after {
    content: "-";
    transform: rotate(180deg);
}

.user-menu-group[open] summary,
.user-menu-group summary:hover {
    color: #fff;
    border-color: var(--color-primary-line);
    background: var(--color-primary-soft);
}

.user-menu-group__items {
    display: grid;
    gap: 4px;
    max-height: 0;
    overflow: hidden;
    padding: 0 10px 0 0;
    border-right: 1px solid transparent;
    opacity: 0;
    transform: translateY(-4px);
    transition: max-height 0.25s ease, opacity 0.2s ease, transform 0.2s ease, padding 0.25s ease;
}

.user-menu-group[open] .user-menu-group__items,
.user-menu-group.is-open .user-menu-group__items {
    max-height: 320px;
    padding: 8px 10px 2px 0;
    border-right-color: var(--color-primary-line);
    opacity: 1;
    transform: translateY(0);
}

.user-menu-group__items a {
    display: flex;
    min-height: 38px;
    align-items: center;
    padding: 8px 12px;
    color: rgba(255, 255, 255, 0.72);
    border-radius: 8px;
    font-weight: 850;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.user-menu-group__items a.is-active,
.user-menu-group__items a:hover {
    color: #fff;
    background: var(--color-primary-soft);
    transform: translateX(-2px);
}

.user-panel-actions {
    display: grid;
    width: 100%;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-panel-actions a {
    display: flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    font-weight: 900;
}

.user-panel-actions a:hover {
    border-color: var(--color-primary-line);
    background: var(--color-primary-soft);
}

.user-panel-page>main {
    margin-right: var(--user-sidebar-width);
    transition: margin-right 0.25s ease;
}

.user-menu-is-collapsed .user-panel-sidebar {
    padding-inline: 10px;
}

.user-menu-is-collapsed .user-menu-toggle span:nth-child(1) {
    width: 18px;
}

.user-menu-is-collapsed .user-menu-toggle span:nth-child(2) {
    width: 26px;
}

.user-menu-is-collapsed .user-menu-toggle span:nth-child(3) {
    width: 14px;
}

.user-menu-is-collapsed .user-panel-sidebar .brand {
    justify-content: center;
    padding: 10px;
}

.user-menu-is-collapsed .user-panel-sidebar .brand > span:last-child,
.user-menu-is-collapsed .user-support-entry span,
.user-menu-is-collapsed .user-menu-label,
.user-menu-is-collapsed .user-menu-group summary,
.user-menu-is-collapsed .user-menu-group__items,
.user-menu-is-collapsed .user-panel-actions a {
    font-size: 0;
}

.user-menu-is-collapsed .user-support-entry {
    min-height: 44px;
    place-items: center;
    padding: 9px;
}

.user-menu-is-collapsed .user-support-entry strong {
    font-size: 0;
}

.user-menu-is-collapsed .user-support-entry::before {
    content: attr(data-menu-icon);
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: #fff;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.12);
    font-size: 1.1rem;
    line-height: 1;
}

.user-menu-is-collapsed .user-menu-group__items {
    display: none;
}

.user-menu-is-collapsed .user-menu-label {
    min-height: 1px;
    opacity: 0;
}

.user-menu-is-collapsed .user-menu-group summary {
    position: relative;
    justify-content: center;
    padding-inline: 8px;
    color: transparent;
}

.user-menu-is-collapsed .user-menu-group summary::before {
    content: attr(data-menu-icon);
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 1.05rem;
    line-height: 1;
}

.user-menu-is-collapsed .user-menu-group summary::after {
    display: none;
}

.user-menu-is-collapsed .user-panel-actions {
    display: grid;
    gap: 8px;
}

.user-menu-is-collapsed .user-panel-actions a {
    min-height: 44px;
    padding: 0;
}

.user-menu-is-collapsed .user-panel-actions a::before {
    content: attr(data-menu-icon);
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: #fff;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 1.05rem;
    line-height: 1;
}

.detail-content,
.form-card,
.next-step-box,
.empty-state {
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.detail-content,
.form-card,
.next-step-box {
    padding: 26px;
}

.detail-content h2,
.form-card h2,
.next-step-box h2 {
    margin: 0;
    line-height: 1.4;
}

.detail-content p,
.form-card p,
.next-step-box p,
.empty-state p {
    color: var(--color-muted);
}

.admin-detail-accordion {
    padding: 0;
    overflow: hidden;
}

.admin-detail-accordion > summary {
    display: flex;
    min-height: 64px;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 22px;
    color: var(--color-ink);
    list-style: none;
    cursor: pointer;
    font-weight: 950;
}

.admin-detail-accordion > summary::-webkit-details-marker {
    display: none;
}

.admin-detail-accordion > summary span {
    min-width: 0;
    overflow-wrap: anywhere;
    font-size: 1.15rem;
}

.admin-detail-accordion > summary::after {
    content: "";
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background:
        linear-gradient(var(--color-primary), var(--color-primary)) center / 14px 2px no-repeat,
        linear-gradient(var(--color-primary), var(--color-primary)) center / 2px 14px no-repeat,
        var(--color-primary-soft);
    transition: transform 0.22s ease, background-color 0.2s ease;
}

.admin-detail-accordion[open] > summary {
    border-bottom: 1px solid var(--color-line);
    background: var(--color-surface-muted);
}

.admin-detail-accordion[open] > summary::after {
    transform: rotate(45deg);
}

.admin-detail-accordion > summary:hover {
    background: var(--color-surface-muted);
}

.admin-detail-accordion__body {
    padding: 22px;
}

.admin-detail-accordion__body > p:first-child {
    margin-top: 0;
}

details[open] > .admin-detail-accordion__body {
    animation: detailsReveal 0.22s ease-out;
}

details.is-closing > .admin-detail-accordion__body {
    animation: detailsHide 0.18s ease-in forwards;
}

.section__heading--form {
    margin-bottom: 24px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 22px;
}

.form-field {
    display: grid;
    gap: 8px;
    color: var(--color-ink);
    font-weight: 800;
}

.form-field--wide {
    grid-column: 1 / -1;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    color: var(--color-ink);
    font: inherit;
    font-weight: 500;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.form-field textarea {
    resize: vertical;
}

.password-toggle {
    position: relative;
    display: block;
    width: 100%;
}

.password-toggle input {
    padding-left: 72px !important;
}

.password-toggle__button {
    position: absolute;
    left: 7px;
    top: 50%;
    min-width: 52px;
    min-height: 32px;
    padding: 4px 8px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    color: var(--color-muted);
    font: inherit;
    font-size: 0.78rem;
    font-weight: 900;
    line-height: 1;
    cursor: pointer;
    transform: translateY(-50%);
}

.password-toggle__button:hover,
.password-toggle__button:focus-visible {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: 3px solid rgba(15, 118, 110, 0.16);
    border-color: var(--color-primary);
}

.form-field small {
    color: #b42318;
    font-weight: 700;
}

.registration-form {
    max-width: 100%;
}

.form-section {
    margin: 0 0 20px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
}

.form-section-title {
    padding: 16px;
    border: 1px solid rgba(15, 118, 110, 0.16);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.form-section-title h2,
.form-section-title p {
    margin: 0;
}

.form-section-title h2 {
    font-size: 1.25rem;
}

.form-section-title p {
    margin-top: 6px;
    color: var(--color-muted);
}

.site-settings-accordion {
    display: grid;
    gap: 14px;
    margin-bottom: 22px;
}

.site-settings-section {
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.site-settings-section > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    cursor: pointer;
    list-style: none;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent),
        var(--color-surface-muted);
}

.site-settings-section > summary::-webkit-details-marker {
    display: none;
}

.site-settings-section > summary::after {
    content: "+";
    display: grid;
    place-items: center;
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    border: 1px solid var(--color-primary-line);
    border-radius: 8px;
    color: var(--color-primary-dark);
    background: var(--color-surface);
    font-size: 1.35rem;
    font-weight: 900;
    line-height: 1;
}

.site-settings-section[open] > summary::after {
    content: "−";
}

.site-settings-section > summary:hover,
.site-settings-section[open] > summary {
    border-color: var(--color-primary-line);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 12%, transparent), transparent),
        var(--color-surface);
}

.site-settings-section > summary span {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.site-settings-section > summary em {
    color: var(--color-primary-dark);
    font-style: normal;
    font-size: 0.78rem;
    font-weight: 900;
}

.site-settings-section > summary strong {
    color: var(--color-ink);
    font-size: 1.08rem;
}

.site-settings-section > summary small {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.site-settings-section__body {
    padding: 18px;
    margin-bottom: 0;
}

.site-settings-section[open] > .site-settings-section__body {
    animation: detailsReveal 0.22s ease-out;
}

.security-setting-field {
    padding: 14px;
    border: 1px solid rgba(15, 118, 110, 0.16);
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), rgba(234, 179, 8, 0.08)),
        var(--color-surface);
}

.theme-picker {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

.theme-option {
    position: relative;
    display: grid;
    gap: 10px;
    min-height: 116px;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.theme-option:hover,
.theme-option.is-selected {
    border-color: var(--color-primary);
    box-shadow: 0 12px 30px rgba(23, 32, 42, 0.1);
    transform: translateY(-1px);
}

.theme-option input {
    position: absolute;
    inset: 12px 12px auto auto;
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--color-primary);
}

.theme-option__swatches {
    display: flex;
    gap: 7px;
    padding-top: 28px;
}

.theme-option__swatches i {
    display: block;
    flex: 1;
    height: 30px;
    border-radius: 8px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.34);
}

.theme-option strong {
    font-size: 0.98rem;
}

.custom-theme-fields {
    margin-bottom: 22px;
}

.custom-theme-fields input[type="color"] {
    min-height: 48px;
    padding: 4px;
}

.theme-mode-picker {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 22px;
}

.theme-mode-option {
    position: relative;
    display: flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    cursor: pointer;
}

.theme-mode-option.is-selected,
.theme-mode-option:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
}

.theme-mode-option input {
    position: absolute;
    inset: 14px 14px auto auto;
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--color-primary);
}

.form-section legend {
    padding: 0 8px;
    color: var(--color-primary);
    font-weight: 800;
}

.form-section:disabled {
    opacity: 0.78;
}

.date-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.checkbox-field {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    font-weight: 800;
}

.checkbox-field input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.rules-box {
    margin-bottom: 12px;
}

.field-error {
    display: block;
    margin-bottom: 12px;
    color: #b42318;
    font-weight: 800;
}

.rules-panel {
    margin-bottom: 20px;
    padding: 18px;
    border-radius: 8px;
    background: var(--color-panel-soft);
}

.rules-panel h3 {
    margin: 0 0 10px;
}

.rules-panel ol {
    margin: 0;
    padding-inline-start: 22px;
    color: var(--color-muted);
}

.alert {
    padding: 12px 14px;
    margin-bottom: 18px;
    border-radius: 8px;
    font-weight: 800;
}

.alert--success {
    color: #05603a;
    background: #d1fadf;
    border: 1px solid #a6f4c5;
}

.alert--error {
    color: #b42318;
    background: #fee4e2;
    border: 1px solid #fecdca;
}

.mini-meta {
    display: grid;
    gap: 12px;
    margin: 20px 0;
}

.mini-meta div {
    padding: 12px;
    border-radius: 8px;
    background: #f1f5f9;
}

.mini-meta dt {
    color: var(--color-muted);
    font-size: 0.92rem;
}

.mini-meta dd {
    margin: 4px 0 0;
    font-weight: 800;
}

.payment-destination-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.payment-destination-box dd[dir="ltr"] {
    overflow-wrap: anywhere;
    letter-spacing: 0;
}

.finance-card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.finance-overview {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 16px;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
}

.finance-overview div {
    display: grid;
    gap: 4px;
}

.finance-overview span,
.finance-card__head small {
    color: var(--color-muted);
    font-weight: 800;
}

.finance-overview strong {
    font-size: 1rem;
}

.finance-overview i,
.finance-progress {
    grid-column: 1 / -1;
    height: 8px;
    overflow: hidden;
    border-radius: 999px;
    background: #e2e8f0;
}

.finance-overview b,
.finance-progress span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--color-primary);
}

.finance-card {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #f8fafc;
}

.finance-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.finance-card__head h3 {
    margin: 0;
}

.finance-progress {
    grid-column: auto;
}

.finance-card__head a,
.fee-breakdown strong {
    color: var(--color-primary);
    font-weight: 800;
}

.finance-lines {
    display: grid;
    gap: 8px;
    margin: 0;
}

.finance-lines div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-line);
}

.finance-lines div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.finance-lines dt {
    color: var(--color-muted);
    font-weight: 800;
}

.finance-lines dd {
    margin: 0;
    font-weight: 800;
}

.finance-remain {
    color: #b42318;
}

.fee-breakdown {
    display: grid;
    gap: 6px;
    padding: 12px;
    border-radius: 8px;
    background: #eef7f6;
}

.fee-breakdown span {
    color: var(--color-muted);
    font-weight: 700;
}

.extra-fee-editor {
    display: grid;
    gap: 12px;
}

.extra-fee-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px minmax(220px, auto);
    gap: 12px;
    align-items: end;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #f8fafc;
}

.extra-fee-row label {
    display: grid;
    gap: 8px;
}

.extra-fee-row .checkbox-field {
    min-height: 46px;
}

.extra-fee-add {
    width: max-content;
}

.course-portfolio-editor {
    display: grid;
    gap: 14px;
}

.course-portfolio-row {
    display: grid;
    grid-template-columns: 140px minmax(180px, 1fr) minmax(180px, 1fr) 190px;
    gap: 12px;
    align-items: start;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #f8fafc;
}

.course-portfolio-row label {
    min-width: 0;
    display: grid;
    gap: 8px;
    color: var(--color-ink);
    font-weight: 900;
}

.course-portfolio-row label > span {
    line-height: 1.4;
}

.course-portfolio-row > label:nth-of-type(1) {
    grid-column: 1;
    grid-row: 1;
}

.course-portfolio-row > label:nth-of-type(2) {
    grid-column: 2;
    grid-row: 1;
}

.course-portfolio-row > label:nth-of-type(3) {
    grid-column: 3;
    grid-row: 1;
}

.course-portfolio-row__file {
    grid-column: 1 / 3;
    grid-row: 2;
}

.course-portfolio-preview {
    display: grid;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.course-portfolio-preview > span {
    color: var(--color-primary-dark);
    font-size: 0.82rem;
    font-weight: 900;
}

.course-portfolio-preview img,
.course-portfolio-preview video {
    display: block;
    width: 100%;
    max-height: 220px;
    aspect-ratio: 16 / 9;
    object-fit: contain;
    border-radius: 8px;
    background: var(--color-media-bg);
}

.course-portfolio-preview audio {
    width: 100%;
}

.course-portfolio-preview small {
    max-width: 100%;
    overflow-wrap: anywhere;
    color: var(--color-muted);
    font-weight: 700;
}

.course-portfolio-row__description {
    grid-column: 3 / 4;
    grid-row: 2;
}

.course-portfolio-row__checks {
    display: grid;
    gap: 8px;
    grid-column: 4;
    grid-row: 1 / 3;
    align-self: stretch;
    align-content: start;
    padding: 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.course-portfolio-row__checks .checkbox-field {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 8px 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.course-portfolio-row__checks input[type="checkbox"] {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    min-height: 18px;
    margin: 0;
    accent-color: var(--color-primary);
}

.course-portfolio-remove {
    width: 100%;
    min-height: 40px;
    padding: 8px 10px;
}

.course-portfolio-row input:not([type="checkbox"]),
.course-portfolio-row select,
.course-portfolio-row textarea {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    color: var(--color-ink);
    font: inherit;
    font-weight: 500;
    line-height: 1.7;
    direction: rtl;
    text-align: right;
    letter-spacing: 0;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.course-portfolio-row select {
    padding-left: 34px;
    cursor: pointer;
}

.course-portfolio-row textarea {
    min-height: 86px;
    resize: vertical;
}

.course-portfolio-row input:not([type="checkbox"])::placeholder,
.course-portfolio-row textarea::placeholder {
    color: color-mix(in srgb, var(--color-muted) 78%, transparent);
    opacity: 1;
    direction: rtl;
    text-align: right;
    letter-spacing: 0;
}

.course-portfolio-row input:not([type="checkbox"]):focus,
.course-portfolio-row select:focus,
.course-portfolio-row textarea:focus {
    outline: 3px solid rgba(15, 118, 110, 0.16);
    border-color: var(--color-primary);
}

.course-portfolio-row input[type="file"] {
    min-height: 44px;
    padding: 8px;
    direction: ltr;
    text-align: left;
    color: var(--color-muted);
    background: var(--color-surface-muted);
}

.course-portfolio-row input[type="file"]::file-selector-button {
    min-height: 30px;
    margin-left: 10px;
    padding: 4px 10px;
    color: #fff;
    border: 0;
    border-radius: 8px;
    background: var(--color-primary);
    font: inherit;
    font-size: 0.82rem;
    font-weight: 900;
    cursor: pointer;
}

.course-portfolio-row input[type="file"]::file-selector-button:hover {
    background: var(--color-primary-dark);
}

.course-portfolio-row .field-help {
    max-width: 100%;
    overflow-wrap: anywhere;
}

.course-portfolio-add {
    width: max-content;
    margin-top: 12px;
}

.course-portfolio-actions {
    margin-top: 16px;
}

.course-portfolio-actions .course-portfolio-add {
    margin-top: 0;
}

.field-help {
    color: var(--color-muted) !important;
}

.admin-page {
    background: #f7f9fb;
}

.admin-page {
    --admin-sidebar-width: 292px;
    transition: --admin-sidebar-width 0.25s ease;
}

.admin-page.admin-menu-is-collapsed {
    --admin-sidebar-width: 88px;
}

.admin-auth {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 16px;
}

.admin-login {
    width: min(460px, 100%);
    padding: 28px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.admin-login .brand {
    margin-bottom: 24px;
}

.admin-login h1,
.admin-titlebar h1 {
    margin: 0;
    line-height: 1.35;
}

.admin-login .form-field {
    margin-bottom: 16px;
}

.admin-header {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 45;
    width: var(--admin-sidebar-width);
    height: 100vh;
    height: 100dvh;
    padding: 16px;
    overflow: hidden;
    background: var(--color-admin-sidebar);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: -18px 0 50px rgba(15, 23, 42, 0.18);
    transition: width 0.25s ease, padding 0.25s ease;
}

.admin-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.admin-header__inner {
    display: flex;
    height: 100%;
    min-height: 0;
    flex-direction: column;
    gap: 16px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-left: 2px;
    scrollbar-color: rgba(255, 255, 255, 0.34) rgba(255, 255, 255, 0.08);
    scrollbar-width: thin;
}

.admin-header__inner::-webkit-scrollbar {
    width: 8px;
}

.admin-header__inner::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
}

.admin-header__inner::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.34);
    border-radius: 999px;
}

.admin-menu-toggle {
    display: grid;
    width: 100%;
    min-height: 42px;
    place-items: center;
    gap: 4px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.admin-menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    transition: width 0.2s ease, background 0.2s ease, transform 0.22s ease, opacity 0.18s ease;
}

.admin-menu-toggle:hover {
    border-color: var(--color-primary-line);
    background: rgba(255, 255, 255, 0.1);
}

.admin-menu-toggle:hover span {
    background: #fff;
}

.admin-header .brand {
    width: 100%;
    padding: 12px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    transition: padding 0.25s ease;
}

.admin-header .brand small {
    color: rgba(255, 255, 255, 0.68);
}

.admin-menu-label {
    width: 100%;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.9rem;
    font-weight: 900;
    letter-spacing: 0;
    transition: opacity 0.2s ease;
}

.admin-nav {
    display: flex;
    align-items: stretch;
    gap: 8px;
    color: rgba(255, 255, 255, 0.74);
    font-weight: 800;
}

.admin-nav a:hover {
    color: #fff;
}

.admin-nav--grouped {
    width: 100%;
    flex: 0 0 auto;
    flex-direction: column;
    gap: 8px;
    padding-left: 2px;
    overflow: visible;
}

.admin-menu-group {
    width: 100%;
}

.admin-menu-group summary {
    display: flex;
    min-height: 44px;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    color: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    list-style: none;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.admin-menu-group summary::-webkit-details-marker {
    display: none;
}

.admin-menu-group summary::after {
    content: "";
    display: grid;
    width: 24px;
    height: 24px;
    place-items: center;
    margin-right: 8px;
    color: rgba(255, 255, 255, 0.72);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    background-image:
        linear-gradient(currentColor, currentColor),
        linear-gradient(currentColor, currentColor);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 12px 2px, 2px 12px;
    transition: transform 0.22s ease, background-color 0.2s ease;
}

.admin-menu-group[open] summary::after,
.admin-menu-group.is-open summary::after {
    transform: rotate(45deg);
}

.admin-menu-group[open] summary,
.admin-menu-group summary:hover {
    color: #fff;
    border-color: var(--color-primary-line);
    background: var(--color-primary-soft);
}

.admin-menu-group__items {
    display: grid;
    gap: 4px;
    max-height: 0;
    overflow: hidden;
    padding: 0 10px 0 0;
    border-right: 1px solid transparent;
    opacity: 0;
    transform: translateY(-4px);
    transition: max-height 0.26s ease, opacity 0.2s ease, transform 0.2s ease, padding 0.26s ease;
}

.admin-menu-group.is-open .admin-menu-group__items {
    padding: 8px 10px 2px 0;
    border-right-color: var(--color-primary-line);
    opacity: 1;
    transform: translateY(0);
}

.admin-menu-group__items a {
    display: flex;
    min-height: 38px;
    align-items: center;
    padding: 8px 12px;
    color: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    white-space: normal;
}

.admin-menu-group__items a.is-active,
.admin-menu-group__items a:hover {
    color: #fff;
    background: var(--color-primary-soft);
}

.admin-support-entry {
    display: grid;
    width: 100%;
    gap: 4px;
    padding: 13px 14px;
    color: #fff;
    border: 1px solid var(--color-primary-line);
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 75%, transparent), rgba(255, 255, 255, 0.06));
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}

.admin-support-entry strong,
.admin-support-entry span {
    overflow-wrap: anywhere;
}

.admin-support-entry strong {
    font-size: 0.98rem;
    font-weight: 950;
}

.admin-support-entry span {
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.82rem;
    font-weight: 800;
}

.admin-support-entry.is-active,
.admin-support-entry:hover {
    border-color: rgba(255, 255, 255, 0.42);
    background: var(--color-primary);
}

.admin-nav-actions {
    display: grid;
    width: 100%;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-nav-actions a {
    display: flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    font-weight: 900;
}

.admin-nav-actions a:hover,
.admin-nav-actions a.is-active {
    border-color: var(--color-primary-line);
    background: var(--color-primary-soft);
}

.admin-menu-is-collapsed .admin-header {
    padding-inline: 10px;
}

.admin-menu-is-collapsed .admin-menu-toggle span:nth-child(1) {
    width: 18px;
    transform: translateX(-4px);
}

.admin-menu-is-collapsed .admin-menu-toggle span:nth-child(2) {
    width: 26px;
    transform: translateX(2px);
}

.admin-menu-is-collapsed .admin-menu-toggle span:nth-child(3) {
    width: 14px;
    transform: translateX(-6px);
}

.admin-menu-is-collapsed .admin-header .brand {
    justify-content: center;
    padding: 10px;
}

.admin-menu-is-collapsed .admin-header .brand > span:last-child,
.admin-menu-is-collapsed .admin-menu-label,
.admin-menu-is-collapsed .admin-support-entry span,
.admin-menu-is-collapsed .admin-menu-group summary,
.admin-menu-is-collapsed .admin-menu-group__items,
.admin-menu-is-collapsed .admin-nav-actions a {
    font-size: 0;
}

.admin-menu-is-collapsed .admin-support-entry {
    min-height: 44px;
    place-items: center;
    padding: 9px;
}

.admin-menu-is-collapsed .admin-support-entry strong {
    font-size: 0;
}

.admin-menu-is-collapsed .admin-support-entry::before {
    content: attr(data-menu-icon);
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: #fff;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.12);
    font-size: 1.1rem;
    line-height: 1;
}

.admin-menu-is-collapsed .admin-menu-label {
    opacity: 0;
    min-height: 1px;
}

.admin-menu-is-collapsed .admin-menu-group summary {
    position: relative;
    justify-content: center;
    padding-inline: 8px;
    color: transparent;
}

.admin-menu-is-collapsed .admin-menu-group summary::before {
    content: attr(data-menu-icon);
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 1.05rem;
    line-height: 1;
}

.admin-menu-is-collapsed .admin-menu-group summary::after {
    display: none;
}

.admin-menu-is-collapsed .admin-nav-actions {
    display: grid;
    gap: 8px;
}

.admin-menu-is-collapsed .admin-nav-actions a {
    min-height: 44px;
    padding: 0;
}

.admin-menu-is-collapsed .admin-nav-actions a::before {
    content: attr(data-menu-icon);
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: #fff;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 1.05rem;
    line-height: 1;
}

.admin-main {
    padding-block: 46px;
    margin-right: var(--admin-sidebar-width);
    transition: margin-right 0.25s ease;
}

.admin-titlebar {
    margin-bottom: 24px;
}

.admin-titlebar--compact {
    align-items: flex-start;
    margin-bottom: 14px;
}

.admin-titlebar--compact h1 {
    font-size: clamp(1.55rem, 3vw, 2.25rem);
}

.admin-titlebar--compact p {
    margin-top: 4px;
}

.admin-titlebar__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-titlebar p {
    margin: 8px 0 0;
    color: var(--color-muted);
}

.admin-count {
    min-width: 150px;
    padding: 16px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    text-align: center;
}

.admin-count strong {
    display: block;
    font-size: 2rem;
    line-height: 1.2;
}

.admin-count span {
    color: var(--color-muted);
    font-weight: 800;
}

.admin-count--compact {
    min-width: 104px;
    padding: 10px 12px;
}

.admin-count--compact strong {
    font-size: 1.45rem;
}

.admin-count--compact span {
    font-size: 0.9rem;
}

.admin-toolbar {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-bottom: 12px;
}

.admin-toolbar--grouped {
    align-items: stretch;
    justify-content: stretch;
    gap: 12px;
}

.admin-toolbar__group {
    display: flex;
    flex: 1 1 240px;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.admin-toolbar__group > span {
    width: 100%;
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 900;
}

.admin-toolbar__group .button {
    min-height: 38px;
    padding: 7px 10px;
}

.admin-notification-summary {
    margin-bottom: 12px;
}

.admin-notification-summary .panel-scroll-list {
    max-height: 320px;
}

.admin-notifications--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.admin-notifications--compact .notification-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    padding: 10px;
}

.admin-notifications--compact .notification-item h3,
.admin-notifications--compact .notification-item p {
    margin: 0;
}

.admin-notifications--compact .notification-item h3 {
    font-size: 0.95rem;
    line-height: 1.5;
}

.admin-notifications--compact .notification-item p {
    display: -webkit-box;
    overflow: hidden;
    color: var(--color-muted);
    font-size: 0.88rem;
    line-height: 1.6;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.admin-notifications--compact .notification-item small {
    margin-top: 4px;
    font-size: 0.8rem;
}

.admin-notifications--compact .notification-item a {
    align-self: center;
    margin: 0;
    padding: 5px 8px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 22%, var(--color-line));
    border-radius: 8px;
    white-space: nowrap;
}

.admin-collapse {
    margin-top: 14px;
}

.admin-collapse summary {
    display: flex;
    min-height: 44px;
    align-items: center;
    width: max-content;
    padding: 8px 14px;
    color: var(--color-primary);
    border: 1px solid rgba(15, 118, 110, 0.24);
    border-radius: 8px;
    background: #fff;
    font-weight: 800;
    cursor: pointer;
}

.admin-collapse summary:hover {
    color: #fff;
    background: var(--color-primary);
}

.admin-collapse .admin-table-wrap {
    margin-top: 12px;
}

.admin-filter-form {
    margin-bottom: 18px;
}

.admin-filter-form .form-grid {
    align-items: end;
    margin-bottom: 14px;
}

.admin-filter-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-request-list {
    display: grid;
    gap: 12px;
}

.admin-request-card {
    --request-color: var(--color-primary);
    --request-soft: var(--color-primary-soft);
    --request-line: var(--color-primary-line);
    border-color: color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
}

.admin-request-card--enrollment {
    --request-color: #0f766e;
    --request-soft: rgba(15, 118, 110, 0.12);
    --request-line: rgba(15, 118, 110, 0.34);
}

.admin-request-card--profile {
    --request-color: #4f46e5;
    --request-soft: rgba(79, 70, 229, 0.12);
    --request-line: rgba(79, 70, 229, 0.34);
}

.admin-request-card--payment {
    --request-color: #b45309;
    --request-soft: rgba(180, 83, 9, 0.13);
    --request-line: rgba(180, 83, 9, 0.34);
}

.admin-request-card--notification {
    --request-color: #be123c;
    --request-soft: rgba(190, 18, 60, 0.12);
    --request-line: rgba(190, 18, 60, 0.34);
}

.admin-request-card--quiz {
    --request-color: #2563eb;
    --request-soft: rgba(37, 99, 235, 0.12);
    --request-line: rgba(37, 99, 235, 0.34);
}

.admin-request-card {
    border-color: var(--request-line);
}

.admin-request-card summary {
    border-right: 4px solid var(--request-color);
    background:
        linear-gradient(90deg, var(--request-soft), transparent 44%),
        var(--color-surface);
}

.admin-request-card summary span {
    color: var(--request-color);
}

.admin-request-card summary span::before {
    background: var(--request-color);
}

.admin-request-card summary strong {
    color: var(--request-color);
    background: var(--request-soft);
}

.admin-request-card[open] summary {
    background:
        linear-gradient(90deg, var(--request-soft), transparent 58%),
        var(--color-surface-muted);
}

.admin-request-card--section > summary {
    min-height: 66px;
    border-right-width: 6px;
}

.admin-notification-summary .notification-item {
    --notification-kind-color: var(--color-primary);
    --notification-kind-soft: var(--color-primary-soft);
    --notification-kind-line: var(--color-primary-line);
    border-right: 4px solid var(--notification-kind-color);
    border-color: var(--notification-kind-line);
    background:
        linear-gradient(90deg, var(--notification-kind-soft), transparent 52%),
        var(--color-surface);
}

.admin-notification-summary .notification-item h3 {
    color: var(--notification-kind-color);
}

.admin-notification-summary .notification-item a {
    color: var(--notification-kind-color);
    background: var(--notification-kind-soft);
}

.admin-notification-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.admin-notification-preview-button,
.admin-notification-archive-link {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    justify-content: center;
    padding: 7px 12px;
    color: var(--color-primary);
    border: 1px solid var(--color-primary-line);
    border-radius: 8px;
    background: var(--color-primary-soft);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 900;
    cursor: pointer;
}

.admin-notification-preview-button {
    color: var(--notification-kind-color);
    border-color: var(--notification-kind-line);
    background: var(--notification-kind-soft);
}

.admin-notification-modal[hidden] {
    display: none;
}

.admin-notification-modal {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-items: center;
    padding: 18px;
}

.admin-notification-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.58);
    backdrop-filter: blur(5px);
}

.admin-notification-modal__panel {
    position: relative;
    z-index: 1;
    display: grid;
    width: min(620px, 100%);
    max-height: min(720px, 88vh);
    gap: 16px;
    overflow: auto;
    padding: 22px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 28px 70px rgba(15, 23, 42, 0.28);
}

.admin-notification-modal__close {
    position: absolute;
    top: 12px;
    left: 12px;
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    color: var(--color-ink);
    cursor: pointer;
    font: inherit;
    font-size: 1.35rem;
    line-height: 1;
}

.admin-notification-modal__head {
    display: grid;
    gap: 4px;
    padding-left: 42px;
}

.admin-notification-modal__head h2 {
    margin: 0;
    line-height: 1.55;
}

.admin-notification-modal__head small,
.admin-notification-modal__panel p {
    color: var(--color-muted);
}

.admin-notification-modal__panel p {
    margin: 0;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    line-height: 2;
    white-space: pre-wrap;
}

.admin-notification-summary .notification-item--enrollment,
.notification-item--enrollment {
    --notification-kind-color: #0f766e;
    --notification-kind-soft: rgba(15, 118, 110, 0.12);
    --notification-kind-line: rgba(15, 118, 110, 0.34);
}

.admin-notification-summary .notification-item--profile,
.notification-item--profile {
    --notification-kind-color: #4f46e5;
    --notification-kind-soft: rgba(79, 70, 229, 0.12);
    --notification-kind-line: rgba(79, 70, 229, 0.34);
}

.admin-notification-summary .notification-item--payment,
.notification-item--payment {
    --notification-kind-color: #b45309;
    --notification-kind-soft: rgba(180, 83, 9, 0.13);
    --notification-kind-line: rgba(180, 83, 9, 0.34);
}

.admin-notification-summary .notification-item--notification,
.notification-item--notification {
    --notification-kind-color: #be123c;
    --notification-kind-soft: rgba(190, 18, 60, 0.12);
    --notification-kind-line: rgba(190, 18, 60, 0.34);
}

.admin-notification-summary .notification-item--quiz,
.notification-item--quiz {
    --notification-kind-color: #2563eb;
    --notification-kind-soft: rgba(37, 99, 235, 0.12);
    --notification-kind-line: rgba(37, 99, 235, 0.34);
}

.admin-request-filter {
    margin-bottom: 18px;
    border-color: color-mix(in srgb, var(--color-primary) 20%, var(--color-line));
}

.admin-request-filter[open] summary {
    background: var(--color-surface-muted);
}

.admin-request-filter .admin-filter-form {
    margin: 0;
}

.admin-request-detail {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.admin-request-detail p {
    margin: 0;
}

.admin-request-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.admin-request-meta div {
    display: grid;
    gap: 3px;
    padding: 11px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.admin-request-meta span {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 800;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.admin-stats div {
    padding: 16px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.admin-stats strong {
    display: block;
    font-size: 1.8rem;
    line-height: 1.2;
}

.admin-stats span {
    color: var(--color-muted);
    font-weight: 800;
}

.admin-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.admin-filters a {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    color: var(--color-muted);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    font-weight: 800;
}

.admin-filters a.is-active,
.admin-filters a:hover {
    color: #fff;
    border-color: var(--color-primary);
    background: var(--color-primary);
}

.admin-filters span {
    display: inline-grid;
    min-width: 26px;
    height: 26px;
    place-items: center;
    border-radius: 8px;
    background: rgba(23, 32, 42, 0.08);
}

.admin-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.admin-table {
    width: 100%;
    min-width: 980px;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 14px;
    border-bottom: 1px solid var(--color-line);
    text-align: right;
    vertical-align: top;
}

.admin-table th {
    color: var(--color-muted);
    background: #f1f5f9;
    font-size: 0.9rem;
}

.admin-table tr:last-child td {
    border-bottom: 0;
}

.admin-table td strong,
.admin-table td small,
.admin-table td span {
    display: block;
}

.admin-table td small {
    margin-top: 6px;
    color: var(--color-muted);
}

.admin-table a {
    /* color: var(--color-primary); */
    font-weight: 800;
}

.advanced-report-more {
    margin-top: 12px;
}

.advanced-report-more .notification-section__body {
    padding-top: 0;
}

.advanced-report-scroll {
    max-height: 420px;
    overflow: auto;
    scrollbar-color: var(--color-primary) var(--color-media-bg);
    scrollbar-width: thin;
}

.advanced-report-scroll .admin-table th {
    position: sticky;
    top: 0;
    z-index: 1;
}

.advanced-import-directory {
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 44%),
        var(--color-surface);
}

.advanced-import-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.advanced-import-card {
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 14%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 12px 28px color-mix(in srgb, var(--color-primary) 8%, transparent);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.advanced-import-card:hover,
.advanced-import-card.is-selected {
    border-color: color-mix(in srgb, var(--color-primary) 46%, var(--color-line));
    box-shadow: 0 18px 38px color-mix(in srgb, var(--color-primary) 14%, transparent);
    transform: translateY(-2px);
}

.advanced-import-card.is-selected {
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 58%),
        var(--color-surface);
}

.advanced-import-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.advanced-import-card__head h3 {
    margin: 6px 0 0;
    font-size: 1.08rem;
}

.advanced-import-card__head small {
    display: block;
    margin-top: 3px;
    color: var(--color-muted);
    font-weight: 800;
    overflow-wrap: anywhere;
}

.advanced-import-card__head > strong {
    display: grid;
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    place-items: center;
    color: var(--color-primary);
    border: 1px solid color-mix(in srgb, var(--color-primary) 24%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.advanced-import-badge {
    display: inline-flex;
    min-height: 26px;
    align-items: center;
    padding: 3px 8px;
    color: #fff;
    border-radius: 8px;
    background: var(--color-primary);
    font-size: 0.82rem;
    font-weight: 900;
}

.advanced-import-card__meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.advanced-import-card__meta span {
    min-height: 34px;
    padding: 6px 8px;
    color: var(--color-muted);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    font-size: 0.86rem;
    font-weight: 850;
}

.advanced-import-fields {
    display: flex;
    min-height: 70px;
    align-content: flex-start;
    flex-wrap: wrap;
    gap: 6px;
}

.advanced-import-fields span {
    display: inline-flex;
    max-width: 100%;
    min-height: 26px;
    align-items: center;
    overflow-wrap: anywhere;
    padding: 3px 7px;
    color: var(--color-primary);
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface));
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1.35;
}

.advanced-import-card__actions {
    display: grid;
    grid-template-columns: 1.1fr repeat(3, minmax(58px, 0.7fr));
    gap: 7px;
}

.advanced-import-card__actions .button {
    min-height: 38px;
    justify-content: center;
    padding: 7px 8px;
}

.registration-file-actions,
.registration-file-documents {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.registration-file-actions {
    grid-template-columns: 1fr;
    gap: 6px;
    margin-top: 10px;
}

.registration-file-documents {
    margin-top: 0;
}

.registration-file-actions a,
.registration-file-documents a {
    display: flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    padding: 8px 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    color: var(--color-primary);
    line-height: 1.5;
    text-align: center;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.registration-file-actions a {
    min-height: 32px;
    justify-content: flex-start;
    padding: 6px 9px;
    font-size: 0.78rem;
    text-align: right;
}

.registration-file-delete-trigger {
    font-family: "Oمران UI", Vazirmatn, Vazir, Shabnam, IRANSans, "Segoe UI", Tahoma, Arial, sans-serif;

    width: 100%;
    min-height: 32px;
    justify-content: center;
    margin-top: 6px;
    padding: 6px 8px;
    font-size: 0.78rem;
}

.profile-delete-button {
    width: 100%;
    justify-content: center;
    margin-top: 10px;
}

.admin-bulk-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0 0 12px;
    padding: 10px 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
}

.admin-bulk-bar .inline-check {
    margin: 0;
}

.admin-table .admin-table-check {
    width: 64px;
    text-align: center;
}

.admin-table .admin-table-check input {
    width: 18px;
    min-height: 18px;
    margin: 0 auto;
}

.registration-file-actions a:hover,
.registration-file-actions a:focus-visible,
.registration-file-documents a:hover,
.registration-file-documents a:focus-visible {
    color: #fff;
    border-color: var(--color-primary);
    background: var(--color-primary);
    box-shadow: 0 10px 20px color-mix(in srgb, var(--color-primary) 18%, transparent);
    transform: translateY(-1px);
}

.admin-delete-box {
    margin-top: 10px;
    padding: 8px;
    border: 1px solid color-mix(in srgb, #b91c1c 22%, var(--color-line));
    border-radius: 8px;
    background: color-mix(in srgb, #b91c1c 6%, #fff);
}

.admin-delete-box summary {
    cursor: pointer;
    color: #991b1b;
    font-size: 0.86rem;
    font-weight: 900;
    line-height: 1.4;
}

.admin-delete-box p {
    margin: 8px 0;
    color: var(--color-muted);
    font-size: 0.8rem;
    line-height: 1.6;
}

.admin-delete-box__confirm {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 8px;
}

.admin-delete-box__confirm .form-field {
    gap: 4px;
}

.admin-delete-box__confirm .form-field span {
    font-size: 0.78rem;
}

.admin-delete-box__confirm input {
    min-height: 36px;
}

.admin-delete-box .button {
    width: 100%;
    justify-content: center;
    min-height: 36px;
    margin-top: 0;
    padding: 7px 10px;
    white-space: nowrap;
}

.admin-delete-box--compact {
    padding: 0;
    border-color: transparent;
    background: transparent;
}

.admin-delete-box--compact summary {
    display: inline-flex;
    min-height: 32px;
    align-items: center;
    padding: 5px 9px;
    border: 1px solid color-mix(in srgb, #b91c1c 28%, var(--color-line));
    border-radius: 8px;
    background: #fff;
}

.admin-delete-box--compact[open] {
    padding: 8px;
    border-color: color-mix(in srgb, #b91c1c 22%, var(--color-line));
    background: color-mix(in srgb, #b91c1c 5%, #fff);
}

@media (max-width: 700px) {
    .registration-file-actions {
        grid-template-columns: 1fr;
    }

    .admin-delete-box__confirm {
        grid-template-columns: 1fr;
    }

    .admin-bulk-bar {
        align-items: stretch;
        flex-direction: column;
    }
}

.admin-delete-modal[hidden] {
    display: none;
}

.admin-delete-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 18px;
}

.admin-delete-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.52);
}

.admin-delete-modal__panel {
    position: relative;
    z-index: 1;
    width: min(480px, 100%);
    padding: 20px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.28);
}

.admin-delete-modal__close {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 34px;
    height: 34px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    color: var(--color-text);
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
}

.admin-delete-modal__head {
    display: grid;
    gap: 6px;
    margin-bottom: 14px;
    padding-left: 42px;
}

.admin-delete-modal__head h2 {
    margin: 0;
    font-size: 1.15rem;
}

.admin-delete-modal__head p {
    margin: 0;
    color: var(--color-muted);
    line-height: 1.8;
}

.admin-delete-modal__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 12px;
}

.admin-delete-modal__actions .button {
    justify-content: center;
}

body.has-admin-delete-modal {
    overflow: hidden;
}

.admin-table input,
.admin-table select {
    width: 100%;
    min-height: 40px;
    padding: 8px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    font: inherit;
}

.admin-table .inline-check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    font-weight: 800;
}

.admin-table .inline-check input {
    width: auto;
    min-height: auto;
}

.role-permission-toolbar {
    position: sticky;
    top: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: -2px 0 14px;
    padding: 12px 14px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 70%),
        var(--color-surface);
}

.role-permission-toolbar strong,
.role-permission-toolbar span {
    display: block;
}

.role-permission-toolbar strong {
    color: var(--color-ink);
    font-size: 1rem;
    line-height: 1.5;
}

.role-permission-toolbar span {
    color: var(--color-muted);
    font-size: 0.88rem;
    font-weight: 850;
}

.role-permission-toolbar__hint {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    padding: 6px 10px;
    border: 1px solid var(--color-primary-line);
    border-radius: 8px;
    background: var(--color-primary-soft);
    white-space: nowrap;
}

.role-permission-wrap {
    max-height: min(690px, calc(100vh - 260px));
    margin-bottom: 16px;
    overflow: auto;
    border-color: color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.08);
    scrollbar-color: var(--color-primary) var(--color-media-bg);
    scrollbar-width: thin;
}

.role-permission-wrap::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.role-permission-wrap::-webkit-scrollbar-track {
    background: var(--color-media-bg);
    border-radius: 999px;
}

.role-permission-wrap::-webkit-scrollbar-thumb {
    border: 2px solid var(--color-media-bg);
    border-radius: 999px;
    background: var(--color-primary);
}

.role-permission-table {
    min-width: 1180px;
    table-layout: fixed;
}

.role-permission-table th,
.role-permission-table td {
    vertical-align: middle;
}

.role-permission-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    padding-block: 12px;
    color: var(--color-ink);
    border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-line));
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 8%, #fff), #f8fafc);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
    white-space: nowrap;
}

.role-permission-table th:first-child,
.role-permission-table td:first-child {
    position: sticky;
    right: 0;
    z-index: 1;
    width: 150px;
    background: var(--color-surface);
}

.role-permission-table th:nth-child(2),
.role-permission-table td:nth-child(2) {
    position: sticky;
    right: 150px;
    z-index: 1;
    width: 260px;
    background: var(--color-surface);
    box-shadow: -10px 0 18px rgba(15, 23, 42, 0.04);
}

.role-permission-table thead th:first-child,
.role-permission-table thead th:nth-child(2) {
    z-index: 4;
}

.role-permission-table th:not(:first-child):not(:nth-child(2)),
.role-permission-table td:not(:first-child):not(:nth-child(2)) {
    width: 150px;
    text-align: center;
}

.role-permission-table tbody tr {
    transition: background 0.18s ease;
}

.role-permission-table tbody tr:nth-child(even) td {
    background-color: color-mix(in srgb, var(--color-surface-muted) 52%, var(--color-surface));
}

.role-permission-table tbody tr:hover td {
    background-color: color-mix(in srgb, var(--color-primary) 7%, var(--color-surface));
}

.role-permission-table tbody tr.role-permission-group-start td {
    border-top: 2px solid color-mix(in srgb, var(--color-primary) 24%, var(--color-line));
}

.role-permission-table td:first-child {
    color: var(--color-primary-dark);
    font-weight: 950;
}

.role-permission-table td:nth-child(2) strong {
    color: var(--color-ink);
    font-size: 0.96rem;
    line-height: 1.55;
}

.role-permission-table td:nth-child(2) small {
    width: fit-content;
    max-width: 100%;
    padding: 2px 7px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    direction: ltr;
    font-size: 0.76rem;
    text-align: left;
}

.role-permission-group-label {
    display: inline-flex !important;
    min-height: 32px;
    align-items: center;
    padding: 5px 9px;
    border: 1px solid var(--color-primary-line);
    border-radius: 8px;
    background: var(--color-theme-wash);
    line-height: 1.4;
}

.role-permission-check {
    position: relative;
    display: inline-grid;
    grid-template-columns: 34px auto;
    min-width: 104px;
    min-height: 38px;
    align-items: center;
    justify-content: start;
    gap: 8px;
    padding: 5px 9px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    color: var(--color-muted);
    cursor: pointer;
    font-size: 0.86rem;
    font-weight: 950;
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.role-permission-check input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.role-permission-check::before {
    content: "";
    display: block;
    width: 34px;
    height: 20px;
    border-radius: 999px;
    background: #cbd5e1;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08);
    transition: background 0.18s ease;
}

.role-permission-check::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 12px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 7px rgba(15, 23, 42, 0.22);
    transform: translateY(-50%);
    transition: right 0.18s ease;
}

.role-permission-check:has(input:checked) {
    color: var(--color-primary-dark);
    border-color: var(--color-primary-line);
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent),
        var(--color-surface);
    box-shadow: 0 6px 14px color-mix(in srgb, var(--color-primary) 10%, transparent);
}

.role-permission-check:has(input:checked)::before {
    background: var(--color-primary);
}

.role-permission-check:has(input:checked)::after {
    right: 32px;
}

.role-permission-check input:disabled {
    cursor: not-allowed;
}

.role-permission-check:has(input:disabled) {
    opacity: 0.72;
    cursor: not-allowed;
}

.role-permission-actions {
    position: sticky;
    bottom: 0;
    z-index: 3;
    justify-content: flex-start;
    padding-top: 14px;
    border-top: 1px solid var(--color-line);
    background:
        linear-gradient(180deg, transparent, var(--color-surface) 28%),
        var(--color-surface);
}

@media (max-width: 760px) {
    .role-permission-toolbar {
        position: static;
        align-items: stretch;
        flex-direction: column;
    }

    .role-permission-toolbar__hint {
        width: 100%;
        justify-content: center;
        white-space: normal;
        text-align: center;
    }

    .role-permission-wrap {
        max-height: 68vh;
    }

    .role-permission-table {
        min-width: 980px;
    }

    .role-permission-table th:first-child,
    .role-permission-table td:first-child {
        width: 128px;
    }

    .role-permission-table th:nth-child(2),
    .role-permission-table td:nth-child(2) {
        right: 128px;
        width: 230px;
    }
}

.course-inline-status {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.course-inline-status__option {
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.course-inline-status__option input {
    width: 15px;
    min-height: 15px;
    margin: 0 0 0 5px;
    padding: 0;
    accent-color: var(--color-primary);
}

.admin-table .course-inline-status__option span {
    display: inline;
}

.course-quick-check {
    display: flex;
    justify-content: center;
}

.course-quick-check input[type="checkbox"] {
    width: 22px;
    min-height: 22px;
    margin: 0;
    padding: 0;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.admin-inline-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
}

.admin-inline-links--documents {
    margin-top: 0;
}

.admin-inline-links a {
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    padding: 4px 8px;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--color-primary);
    line-height: 1.4;
    white-space: nowrap;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.admin-inline-links a:hover,
.admin-inline-links a:focus-visible {
    color: #fff;
    border-color: var(--color-primary);
    background: var(--color-primary);
}

.status-pill {
    display: inline-flex;
    width: max-content;
    align-items: center;
    padding: 5px 9px;
    border-radius: 8px;
    font-weight: 800;
}

.status-pill--new {
    color: #854a0e;
    background: #fef0c7;
}

.status-pill--contacted {
    color: #175cd3;
    background: #d1e9ff;
}

.status-pill--registered {
    color: #05603a;
    background: #d1fadf;
}

.status-pill--cancelled {
    color: #b42318;
    background: #fee4e2;
}

.status-pill--active,
.status-pill--featured {
    color: #05603a;
    background: #d1fadf;
}

.status-pill--inactive {
    color: #475467;
    background: #eef2f6;
}

.status-pill--not_completed {
    color: #475467;
    background: #eef2f6;
}

.status-pill--pending {
    color: #854a0e;
    background: #fef0c7;
}

.status-pill--approved {
    color: #05603a;
    background: #d1fadf;
}

.status-pill--rejected {
    color: #b42318;
    background: #fee4e2;
}

.status-pill--needs_revision {
    color: #93370d;
    background: #ffead5;
}

.status-pill--open {
    color: #0f766e;
    background: rgba(20, 184, 166, 0.14);
}

.status-pill--answered {
    color: #15803d;
    background: rgba(34, 197, 94, 0.14);
}

.status-pill--waiting_user {
    color: #1d4ed8;
    background: rgba(59, 130, 246, 0.14);
}

.status-pill--closed {
    color: #475569;
    background: rgba(100, 116, 139, 0.14);
}

.support-layout {
    display: grid;
    gap: 22px;
}

.support-user-section {
    position: relative;
    z-index: 1;
}

.support-toggle-section {
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 16px 42px rgba(23, 32, 42, 0.08);
    overflow: visible;
}

.support-toggle-summary {
    display: flex;
    min-height: 64px;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    color: var(--color-ink);
    cursor: pointer;
    list-style: none;
}

.support-toggle-summary::-webkit-details-marker {
    display: none;
}

.support-toggle-summary span {
    font-size: 1.08rem;
    font-weight: 950;
}

.support-toggle-summary strong {
    display: inline-grid;
    min-width: 38px;
    min-height: 38px;
    place-items: center;
    border-radius: 8px;
    background: var(--color-primary);
    color: #fff;
}

.support-toggle-section[open] > .support-toggle-summary {
    border-bottom: 1px solid var(--color-line);
    background: color-mix(in srgb, var(--color-primary) 5%, var(--color-surface));
}

.support-toggle-section[open] > .support-toggle-summary strong {
    background: var(--color-surface-muted);
    color: var(--color-primary);
}

.support-toggle-body {
    border: 0 !important;
    border-radius: 0 0 8px 8px !important;
    box-shadow: none !important;
}

.support-compose-card {
    display: grid;
    gap: 18px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 5%, transparent), transparent 160px),
        var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.support-compose-card__head {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    justify-content: space-between;
}

.support-compose-card__head h2,
.support-compose-card__head p {
    margin: 0;
}

.support-compose-card__head p {
    color: var(--color-muted);
}

.support-compose-card__meta {
    display: grid;
    min-width: min(260px, 100%);
    gap: 7px;
}

.support-compose-card__meta span {
    padding: 7px 10px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface-muted);
    color: var(--color-muted);
    font-size: 0.86rem;
    font-weight: 850;
}

.support-compose-form {
    display: grid;
    gap: 14px;
}

.support-compose-form__top {
    display: grid;
    grid-template-columns: minmax(260px, 1.5fr) minmax(150px, 0.55fr) minmax(150px, 0.55fr);
    gap: 12px;
}

.support-message-field textarea {
    min-height: 190px;
}

.support-compose-form__bottom {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: stretch;
    justify-content: space-between;
}

.support-upload-box {
    display: grid;
    min-width: min(360px, 100%);
    flex: 1 1 360px;
    gap: 4px;
    padding: 13px;
    border: 1px dashed color-mix(in srgb, var(--color-primary) 38%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface-muted);
    cursor: pointer;
}

.support-upload-box input {
    width: 100%;
}

.support-upload-box strong {
    color: var(--color-ink);
}

.support-upload-box span {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.support-submit-button {
    min-width: min(240px, 100%);
}

.support-grid {
    display: grid;
    grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.55fr);
    gap: 18px;
    align-items: start;
}

.support-grid--admin {
    grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.6fr);
}

.support-admin-toolbar {
    display: grid;
    gap: 12px;
    margin-bottom: 18px;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.support-admin-search {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(180px, 0.34fr) auto auto;
    gap: 10px;
    align-items: end;
}

.support-status-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.support-status-tabs a {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    gap: 8px;
    padding: 7px 11px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    color: var(--color-muted);
    font-weight: 900;
}

.support-status-tabs a strong {
    display: inline-grid;
    min-width: 26px;
    min-height: 26px;
    place-items: center;
    padding-inline: 6px;
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-ink);
}

.support-status-tabs a.is-active,
.support-status-tabs a:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
    color: var(--color-ink);
}

.support-admin-shell {
    display: grid;
    grid-template-columns: minmax(330px, 0.82fr) minmax(0, 1.58fr);
    gap: 18px;
    align-items: start;
}

.support-admin-shell--stacked {
    grid-template-columns: 1fr;
}

.support-inbox-panel,
.support-thread--admin {
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.support-inbox-panel {
    position: sticky;
    top: 18px;
    overflow: hidden;
}

.support-admin-shell--stacked .support-inbox-panel {
    position: static;
}

.support-inbox-head {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--color-line);
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 7%, transparent), transparent),
        var(--color-surface);
}

.support-inbox-head h2 {
    margin: 0;
    font-size: 1.2rem;
}

.support-inbox-head p {
    margin: 4px 0 0;
    color: var(--color-muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.support-inbox-head > strong {
    display: grid;
    min-width: 42px;
    min-height: 42px;
    place-items: center;
    border-radius: 8px;
    background: var(--color-primary);
    color: #fff;
}

.support-ticket-list--admin {
    max-height: calc(100vh - 330px);
    min-height: 420px;
    padding: 12px;
}

.support-ticket-list--table {
    max-height: none;
    min-height: 0;
    overflow: visible;
    gap: 8px;
    padding: 8px 12px 12px;
}

.support-ticket-list--compact-scroll {
    max-height: 244px;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px 12px 12px 8px;
    scrollbar-color: var(--color-primary) var(--color-media-bg);
    scrollbar-width: thin;
}

.support-ticket-list--compact-scroll.support-ticket-list--has-inline {
    max-height: 244px;
}

.support-ticket-list--compact-scroll .support-ticket-row {
    min-height: 64px;
    padding-block: 9px !important;
}

.support-ticket-list--compact-scroll .support-ticket-row__main strong {
    font-size: 0.94rem;
}

.support-ticket-list--compact-scroll .support-ticket-row__toggle {
    min-height: 32px;
}

.support-ticket-table-head {
    display: grid;
    grid-template-columns: 74px minmax(0, 1.35fr) minmax(150px, 0.42fr) minmax(180px, 0.48fr) 138px;
    gap: 12px;
    padding: 10px 28px 10px 22px;
    border-bottom: 1px solid var(--color-line);
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 4%, transparent), transparent),
        var(--color-surface-muted);
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 950;
}

.support-ticket-row {
    position: relative;
    display: grid !important;
    grid-template-columns: 74px minmax(0, 1.35fr) minmax(150px, 0.42fr) minmax(180px, 0.48fr) 138px;
    gap: 12px;
    min-height: 72px;
    align-items: center;
    overflow: hidden;
    padding: 11px 16px 11px 10px !important;
    border: 1px solid color-mix(in srgb, var(--color-line) 82%, transparent) !important;
    border-radius: 8px !important;
    background: color-mix(in srgb, var(--color-surface) 92%, var(--color-surface-muted)) !important;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.035) !important;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.support-ticket-row:first-child {
    border-top-color: color-mix(in srgb, var(--color-line) 82%, transparent) !important;
}

.support-ticket-row:hover,
.support-ticket-row:focus-within {
    border-color: color-mix(in srgb, var(--color-primary) 30%, var(--color-line)) !important;
    background:
        linear-gradient(90deg, color-mix(in srgb, var(--color-primary) 5%, transparent), transparent 62%),
        var(--color-surface) !important;
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.07) !important;
    transform: translateY(-1px);
}

.support-ticket-row.is-active {
    border-color: color-mix(in srgb, var(--color-primary) 38%, var(--color-line)) !important;
    border-bottom-color: color-mix(in srgb, var(--color-primary) 18%, var(--color-line)) !important;
    border-radius: 8px !important;
    background:
        linear-gradient(90deg, color-mix(in srgb, var(--color-primary) 9%, transparent), transparent 66%),
        var(--color-surface) !important;
    box-shadow: 0 16px 32px color-mix(in srgb, var(--color-primary) 12%, transparent) !important;
}

.support-ticket-row__marker {
    position: absolute;
    inset-block: 0;
    right: 0;
    width: 4px;
    background: var(--color-primary);
}

.support-ticket-row--closed .support-ticket-row__marker {
    background: #94a3b8;
}

.support-ticket-row--answered .support-ticket-row__marker {
    background: #22c55e;
}

.support-ticket-row--waiting_user .support-ticket-row__marker {
    background: #3b82f6;
}

.support-ticket-row__id {
    display: inline-grid;
    width: 52px;
    min-height: 34px;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--color-line) 86%, transparent);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-muted);
    font-weight: 950;
    direction: ltr;
}

.support-ticket-row__main,
.support-ticket-row__info,
.support-ticket-row__side {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.support-ticket-row__main strong {
    overflow: hidden;
    color: var(--color-ink);
    font-size: 0.98rem;
    line-height: 1.5;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.support-ticket-row__main small,
.support-ticket-row__info small,
.support-ticket-row__side small {
    overflow: hidden;
    color: var(--color-muted);
    font-size: 0.82rem;
    line-height: 1.5;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.support-ticket-row__side {
    justify-items: end;
}

.support-ticket-row__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

.support-ticket-row__actions form {
    margin: 0;
}

.support-ticket-row__id.is-new {
    border-color: #fecaca;
    background: #fee2e2;
    color: #b42318;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.support-new-badge {
    display: inline-flex;
    width: max-content;
    align-items: center;
    padding: 3px 8px;
    border-radius: 8px;
    background: #dcfce7;
    color: #15803d !important;
    font-size: 0.8rem;
    font-weight: 950;
}

.support-ticket-row__toggle {
    display: inline-flex;
    width: 128px;
    min-height: 34px;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 950;
    text-align: center;
    white-space: nowrap;
    justify-self: end;
}

.support-ticket-row__delete {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    padding: 0;
    color: #b42318;
    border: 1px solid rgba(180, 35, 24, 0.18);
    border-radius: 8px;
    background: color-mix(in srgb, #fff 92%, #fee4e2);
    font: inherit;
    font-size: 1.15rem;
    font-weight: 950;
    line-height: 1;
    cursor: pointer;
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.support-ticket-row__delete:hover,
.support-ticket-row__delete:focus-visible {
    color: #fff;
    border-color: #b42318;
    background: #b42318;
    transform: translateY(-1px);
}

.support-ticket-inline-detail {
    margin: 14px 12px 16px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 22%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 5%, transparent), transparent 160px),
        var(--color-surface);
    box-shadow: 0 18px 36px color-mix(in srgb, var(--color-primary) 10%, transparent);
    animation: supportInlineReveal 0.2s ease-out;
}

.support-ticket-inline-detail .support-thread--selected {
    margin-top: 0;
    border: 0;
    border-radius: 8px;
    box-shadow: none;
    background: transparent;
}

.support-ticket-inline-detail .support-thread-summary {
    border-color: color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    background: color-mix(in srgb, var(--color-surface-muted) 72%, var(--color-surface));
}

.support-ticket-inline-detail--outside .support-messages {
    max-height: none;
    overflow: visible;
}

@keyframes supportInlineReveal {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.support-ticket-row.is-active .support-ticket-row__toggle {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.support-priority {
    display: inline-flex;
    width: max-content;
    align-items: center;
    padding: 4px 8px;
    border-radius: 8px;
    font-weight: 900;
}

.support-priority--low {
    color: #475569 !important;
    background: #eef2f6;
}

.support-priority--normal {
    color: #175cd3 !important;
    background: #d1e9ff;
}

.support-priority--high {
    color: #b42318 !important;
    background: #fee4e2;
}

.support-ticket-card {
    position: relative;
    grid-template-columns: 1fr;
    overflow: hidden;
    padding: 14px 16px 14px 14px !important;
}

.support-ticket-card__stripe {
    position: absolute;
    inset-block: 0;
    right: 0;
    width: 5px;
    background: var(--color-primary);
}

.support-ticket-card--closed .support-ticket-card__stripe {
    background: #94a3b8;
}

.support-ticket-card--answered .support-ticket-card__stripe {
    background: #22c55e;
}

.support-ticket-card--waiting_user .support-ticket-card__stripe {
    background: #3b82f6;
}

.support-ticket-card__top,
.support-ticket-card__person,
.support-ticket-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
}

.support-ticket-card__top strong {
    font-size: 1rem;
    line-height: 1.55;
}

.support-ticket-card__top em {
    color: var(--color-muted);
    font-style: normal;
    font-weight: 900;
}

.support-ticket-card__person {
    justify-content: flex-start;
    color: var(--color-muted);
}

.support-ticket-card__person b {
    color: var(--color-ink);
}

.support-ticket-card__preview {
    display: -webkit-box;
    color: var(--color-muted);
    font-size: 0.92rem;
    line-height: 1.75;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.support-ticket-card__meta {
    justify-content: flex-start;
}

.support-ticket-card__meta > span:not(.status-pill) {
    padding: 4px 8px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 850;
}

.support-ticket-card__time {
    color: var(--color-muted);
    font-size: 0.82rem;
}

.support-thread--admin {
    display: grid;
    gap: 16px;
    min-width: 0;
    padding: 16px;
}

.support-thread--inline {
    margin: 10px 0 14px;
    border-color: color-mix(in srgb, var(--color-primary) 26%, var(--color-line));
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 4%, transparent), transparent 180px),
        var(--color-surface);
}

.support-thread--selected {
    margin-top: 16px;
    border-color: color-mix(in srgb, var(--color-primary) 26%, var(--color-line));
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 4%, transparent), transparent 180px),
        var(--color-surface);
}

.support-thread-details {
    overflow: visible;
}

.support-thread-summary {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    justify-content: space-between;
    padding: 16px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 9%, transparent), transparent 72%),
        var(--color-surface-muted);
    cursor: pointer;
    list-style: none;
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.support-thread-summary:hover,
.support-thread-summary:focus-visible {
    border-color: color-mix(in srgb, var(--color-primary) 34%, var(--color-line));
    box-shadow: 0 12px 26px color-mix(in srgb, var(--color-primary) 10%, transparent);
}

.support-thread-summary::-webkit-details-marker {
    display: none;
}

.support-thread-summary h2,
.support-thread-summary p {
    margin: 0;
}

.support-thread-summary p {
    color: var(--color-muted);
}

.support-thread-summary__toggle {
    display: grid;
    flex: 0 0 auto;
    width: 38px;
    height: 38px;
    place-items: center;
    padding: 0;
    border-radius: 8px;
    border: 1px solid var(--color-primary-line);
    background: var(--color-primary);
    color: #fff;
    font-weight: 950;
    font-size: 0;
    line-height: 1;
    transition: color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.support-thread-summary__toggle::before {
    content: "+";
    font-size: 1.45rem;
    transform: translateY(-1px);
}

.support-thread-details[open] .support-thread-summary__toggle {
    background: var(--color-surface);
    color: var(--color-primary);
    transform: rotate(180deg);
}

.support-thread-details[open] .support-thread-summary__toggle::before {
    content: "-";
}

.support-thread-details__body {
    display: grid;
    gap: 16px;
    padding-top: 16px;
}

.user-panel-page .support-compose-card,
.user-panel-page .support-inbox-panel,
.user-panel-page .support-thread--selected {
    box-shadow: 0 16px 42px rgba(23, 32, 42, 0.08);
}

.user-panel-page .support-inbox-head {
    padding: 18px;
}

.user-panel-page .support-inbox-panel {
    overflow: visible;
}

.user-panel-page .support-ticket-row {
    min-height: 78px;
}

.user-panel-page .support-thread--selected {
    padding: 18px;
}

.user-panel-page .support-messages {
    max-height: none;
}

.support-thread-hero {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    justify-content: space-between;
    padding: 16px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 9%, transparent), transparent 72%),
        var(--color-surface-muted);
}

.support-thread-hero h2,
.support-thread-hero p {
    margin: 0;
}

.support-thread-hero p {
    color: var(--color-muted);
}

.support-thread-hero__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.support-thread-hero__badges > span:not(.status-pill) {
    padding: 5px 9px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-muted);
    font-weight: 850;
}

.support-thread-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.support-thread-stats div {
    display: grid;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.support-thread-stats span {
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 850;
}

.support-thread-stats strong {
    overflow-wrap: anywhere;
}

.support-formal-states {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.support-formal-states span {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    padding: 5px 10px;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--color-muted);
    background: var(--color-surface);
    font-size: 0.88rem;
    font-weight: 950;
}

.support-formal-states span.is-current {
    border-color: currentColor;
    box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 10%, transparent);
}

.support-formal-states .status-pill--open {
    color: #0f766e;
    background: rgba(20, 184, 166, 0.14);
}

.support-formal-states .status-pill--answered {
    color: #15803d;
    background: rgba(34, 197, 94, 0.14);
}

.support-formal-states .status-pill--waiting_user {
    color: #1d4ed8;
    background: rgba(59, 130, 246, 0.14);
}

.support-formal-states .status-pill--closed {
    color: #475569;
    background: rgba(100, 116, 139, 0.14);
}

.support-admin-reply-form {
    box-shadow: none;
}

.support-admin-reply-form__bottom {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: stretch;
}

.support-admin-reply-form__bottom .button {
    min-width: 180px;
}

.support-admin-side-actions {
    display: flex;
    flex: 1 1 100%;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.support-sidebar {
    display: grid;
    gap: 18px;
}

.support-ticket-list {
    display: grid;
    gap: 10px;
    max-height: 680px;
    overflow: auto;
    padding-left: 4px;
}

.support-ticket-list a {
    display: grid;
    gap: 7px;
    padding: 13px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-ink);
    text-decoration: none;
}

.support-ticket-list a.is-active {
    border-color: var(--color-primary);
    box-shadow: 0 14px 30px rgba(15, 118, 110, 0.12);
}

.support-ticket-list .support-ticket-row__toggle {
    display: inline-flex;
    width: 128px;
    min-height: 34px;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 6px 12px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-primary);
    font-size: 0.82rem;
    font-weight: 950;
    text-align: center;
    white-space: nowrap;
    justify-self: end;
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.support-ticket-list .support-ticket-row__toggle:hover,
.support-ticket-list .support-ticket-row__toggle:focus-visible {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
    transform: translateY(-1px);
}

.support-ticket-row.is-active .support-ticket-row__toggle {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.support-ticket-list a strong,
.support-ticket-list a span,
.support-ticket-list a small {
    overflow-wrap: anywhere;
}

.support-ticket-list a small {
    color: var(--color-muted);
}

.support-thread {
    min-width: 0;
}

.support-thread__head {
    align-items: flex-start;
    gap: 14px;
}

.support-messages {
    display: grid;
    gap: 12px;
    max-height: 720px;
    overflow: auto;
    padding: 4px 4px 12px;
}

.support-message {
    display: grid;
    gap: 8px;
    width: min(86%, 720px);
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
}

.support-message--user {
    justify-self: start;
    border-color: rgba(20, 184, 166, 0.24);
}

.support-message--admin {
    justify-self: end;
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface));
}

.support-message__meta,
.support-message__actions,
.support-thread__forms {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.support-message__meta {
    justify-content: space-between;
    color: var(--color-muted);
}

.support-message p {
    margin: 0;
    line-height: 1.9;
    overflow-wrap: anywhere;
}

.support-message__reply,
.support-reply-target {
    display: block;
    padding: 9px 11px;
    border-right: 3px solid var(--color-primary);
    border-radius: 8px;
    background: rgba(15, 118, 110, 0.08);
    color: var(--color-ink);
    text-decoration: none;
    overflow-wrap: anywhere;
}

.support-message__actions a {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
}

.support-thread__forms {
    margin-top: 18px;
    align-items: stretch;
}

.support-thread__forms .support-form {
    flex: 1 1 520px;
}

.support-form textarea {
    resize: vertical;
}

@media (max-width: 900px) {
    .support-compose-card__head,
    .support-compose-form__bottom {
        flex-direction: column;
    }

    .support-compose-form__top {
        grid-template-columns: 1fr;
    }

    .support-grid,
    .support-grid--admin,
    .support-admin-shell,
    .support-admin-search,
    .support-thread-stats {
        grid-template-columns: 1fr;
    }

    .support-inbox-panel {
        position: static;
    }

    .support-ticket-list--admin {
        max-height: none;
        min-height: 0;
    }

    .support-ticket-list--compact-scroll {
        max-height: 280px;
        overflow-y: auto;
    }

    .support-ticket-row {
        grid-template-columns: 1fr;
    }

    .support-ticket-table-head {
        display: none;
    }

    .support-ticket-row__side {
        justify-items: start;
    }

    .support-ticket-row__actions {
        justify-content: flex-start;
    }

    .support-thread-hero {
        flex-direction: column;
    }

    .support-thread-summary {
        flex-direction: column;
    }

    .support-thread-hero__badges {
        justify-content: flex-start;
    }

    .support-message {
        width: 100%;
    }
}

.credential-value {
    display: inline-flex !important;
    width: max-content;
    max-width: 180px;
    overflow-wrap: anywhere;
    padding: 5px 9px;
    color: #0f172a;
    border: 1px solid #dbe6f0;
    border-radius: 8px;
    background: #f8fafc;
    direction: ltr;
}

.password-reset-page .admin-titlebar p {
    max-width: 760px;
    line-height: 1.9;
}

.password-reset-bulk {
    align-items: center;
    margin-bottom: 14px;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.password-reset-bulk select,
.password-reset-bulk input {
    min-height: 42px;
    padding: 8px 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    font: inherit;
    font-size: 0.92rem;
}

.password-reset-bulk input {
    min-width: min(320px, 100%);
}

.password-reset-table {
    min-width: 1120px;
    table-layout: fixed;
}

.password-reset-table th,
.password-reset-table td {
    font-size: 0.92rem;
    line-height: 1.75;
}

.password-reset-table th:nth-child(1),
.password-reset-table td:nth-child(1) {
    width: 18%;
}

.password-reset-table th:nth-child(2),
.password-reset-table td:nth-child(2) {
    width: 15%;
}

.password-reset-table th:nth-child(3),
.password-reset-table td:nth-child(3) {
    width: 12%;
}

.password-reset-table th:nth-child(4),
.password-reset-table td:nth-child(4) {
    width: 17%;
}

.password-reset-table th:nth-child(5),
.password-reset-table td:nth-child(5) {
    width: 14%;
}

.password-reset-table th:nth-child(6),
.password-reset-table td:nth-child(6) {
    width: 24%;
}

.password-reset-user > strong {
    margin-top: 8px;
    color: var(--color-heading);
    font-size: 0.98rem;
    line-height: 1.7;
}

.password-reset-table .inline-check {
    justify-content: flex-start;
    margin-bottom: 4px;
    font-size: 0.84rem;
    font-weight: 700;
}

.password-reset-credential .credential-value {
    max-width: 100%;
    font-size: 0.95rem;
    line-height: 1.45;
}

.password-reset-note,
.password-reset-date {
    color: var(--color-muted);
    overflow-wrap: anywhere;
}

.password-reset-review {
    min-width: 260px;
}

.password-reset-row-form {
    min-width: 0;
    gap: 8px;
}

.password-reset-row-form select,
.password-reset-row-form textarea {
    width: 100%;
    font-size: 0.9rem;
}

.password-reset-row-form textarea {
    min-height: 72px;
    line-height: 1.7;
}

.password-reset-row-actions,
.password-reset-delete {
    margin-top: 8px;
}

.password-reset-row-actions .button,
.password-reset-delete .button {
    min-width: 96px;
    justify-content: center;
}

.status-form {
    display: flex;
    gap: 8px;
}

.status-form select {
    min-height: 40px;
    padding: 8px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    font: inherit;
}

.status-form label {
    display: grid;
    gap: 6px;
    font-weight: 800;
}

.status-form input {
    min-height: 40px;
    padding: 8px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    font: inherit;
}

.status-form .button {
    min-height: 40px;
    padding: 8px 12px;
}

.status-form--stacked {
    min-width: 230px;
    flex-direction: column;
}

.status-form textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    font: inherit;
    resize: vertical;
}

.admin-empty {
    max-width: 760px;
}

.admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-actions .button {
    min-height: 40px;
    padding: 8px 12px;
}

.admin-actions form {
    margin: 0;
}

.admin-course-form {
    max-width: 920px;
}

.user-admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 18px;
}

.user-admin-grid .form-card--wide {
    grid-column: 1 / -1;
    max-width: none;
}

.backup-builder {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.backup-storage-panel {
    display: grid;
    gap: 14px;
    margin-bottom: 18px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.backup-storage-panel__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.backup-storage-panel__head h2 {
    margin: 2px 0 0;
    font-size: 1.25rem;
}

.backup-storage-panel__head strong {
    color: var(--color-primary-dark);
    font-size: 1.55rem;
    font-weight: 950;
}

.backup-storage-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.backup-storage-grid div {
    display: grid;
    gap: 6px;
    min-height: 82px;
    padding: 13px;
    border: 1px solid color-mix(in srgb, var(--color-line) 86%, transparent);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.backup-storage-grid span,
.backup-storage-panel p {
    color: var(--color-muted);
    font-weight: 800;
}

.backup-storage-grid strong {
    color: var(--color-primary-dark);
    font-size: 1.1rem;
    font-weight: 950;
    direction: ltr;
    text-align: right;
}

.backup-storage-grid__site-total {
    border-color: color-mix(in srgb, var(--color-primary) 44%, var(--color-line)) !important;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 13%, transparent), transparent 68%),
        var(--color-surface) !important;
}

.backup-storage-grid__site-total span {
    color: var(--color-primary-dark);
    font-weight: 950;
}

.backup-storage-grid__site-total strong {
    color: #b45309;
    font-size: 1.22rem;
    font-weight: 1000;
}

.backup-disk-meter {
    overflow: hidden;
    height: 10px;
    border-radius: 999px;
    background: #e5e7eb;
}

.backup-disk-meter span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.backup-storage-panel p {
    margin: 0;
    line-height: 1.8;
}

.backup-storage-panel p b {
    color: var(--color-primary-dark);
    direction: ltr;
    display: inline-block;
}

@media (max-width: 900px) {
    .backup-storage-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .backup-storage-grid {
        grid-template-columns: 1fr;
    }
}

.backup-manual-form,
.backup-settings-card {
    align-self: start;
}

.backup-settings-card {
    display: grid;
    max-width: none;
    gap: 16px;
}

.backup-settings-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-line);
}

.backup-settings-head h2,
.backup-settings-head p {
    margin: 0;
}

.backup-settings-head h2 {
    margin-top: 3px;
    font-size: 1.25rem;
}

.backup-settings-head p {
    margin-top: 5px;
    color: var(--color-muted);
    font-weight: 800;
}

.backup-toggle {
    display: inline-flex;
    min-width: 124px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    cursor: pointer;
}

.backup-toggle input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.backup-toggle span {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    border-radius: 999px;
    background: #cbd5e1;
    transition: background 0.2s ease;
}

.backup-toggle span::after {
    content: "";
    position: absolute;
    inset: 3px auto 3px 23px;
    width: 18px;
    border-radius: 999px;
    background: #fff;
    transition: inset 0.2s ease;
}

.backup-toggle input:checked+span {
    background: var(--color-primary);
}

.backup-toggle input:checked+span::after {
    inset-inline-start: 3px;
}

.backup-toggle b {
    color: var(--color-muted);
    font-size: 0.92rem;
}

.backup-settings-grid {
    display: grid;
    grid-template-columns: minmax(120px, 0.35fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 12px;
}

.backup-settings-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.backup-settings-actions small {
    color: var(--color-muted);
    font-weight: 800;
}

.backup-manual-drawer {
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--color-primary) 20%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.backup-manual-drawer summary {
    display: flex;
    min-height: 78px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    list-style: none;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.backup-manual-drawer summary::-webkit-details-marker {
    display: none;
}

.backup-manual-drawer summary::after {
    content: "+";
    display: grid;
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    place-items: center;
    color: #fff;
    border-radius: 8px;
    background: var(--color-primary);
    font-weight: 900;
    line-height: 1;
    transition: transform 0.24s ease, background 0.2s ease;
}

.backup-manual-drawer[open] summary::after {
    content: "-";
    transform: rotate(180deg);
}

.backup-manual-drawer summary:hover,
.backup-manual-drawer[open] summary {
    background: var(--color-surface-muted);
}

.backup-manual-drawer summary span {
    display: grid;
    gap: 4px;
}

.backup-manual-drawer summary b {
    font-size: 1.1rem;
}

.backup-manual-drawer summary small {
    color: var(--color-muted);
    font-weight: 800;
}

.backup-manual-drawer .backup-manual-form {
    margin: 0;
    border-width: 1px 0 0;
    border-radius: 0;
    box-shadow: none;
    animation: backupDrawerOpen 0.26s ease both;
}

@keyframes backupDrawerOpen {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.backup-mode-switch {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.backup-mode-switch label,
.backup-section-card {
    position: relative;
    display: flex;
    min-height: 92px;
    align-items: flex-start;
    gap: 10px;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.backup-mode-switch label:hover,
.backup-section-card:hover {
    border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-line));
    background: var(--color-surface);
    box-shadow: 0 12px 24px color-mix(in srgb, var(--color-primary) 12%, transparent);
    transform: translateY(-1px);
}

.backup-mode-switch input,
.backup-section-card input {
    width: 18px;
    min-height: 18px;
    margin: 4px 0 0;
    accent-color: var(--color-primary);
}

.backup-mode-switch span,
.backup-section-card span {
    display: grid;
    gap: 4px;
}

.backup-mode-switch strong,
.backup-section-card strong {
    font-size: 1rem;
}

.backup-mode-switch small,
.backup-section-card small,
.backup-submit-row span {
    color: var(--color-muted);
    font-weight: 800;
    line-height: 1.7;
}

.backup-section-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.backup-filter-panel {
    display: grid;
    gap: 12px;
    margin-top: 8px;
    padding: 14px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent),
        var(--color-surface);
}

.backup-filter-panel h3 {
    margin: 2px 0 0;
}

.backup-filter-panel.is-muted {
    opacity: 0.58;
}

.backup-filter-panel.is-muted input,
.backup-filter-panel.is-muted select {
    cursor: not-allowed;
}

.backup-submit-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
}

.backup-table-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.backup-table-actions form {
    margin: 0;
}

.backup-table-actions .button {
    min-height: 38px;
    padding: 8px 13px;
}

.profile-detail {
    display: grid;
    grid-template-columns: 310px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.profile-detail__side,
.profile-section {
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.profile-detail__side {
    position: sticky;
    top: 18px;
    padding: 16px;
}

.profile-status-panel {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-line);
}

.profile-status-panel p {
    margin: 10px 0 0;
    color: var(--color-muted);
    font-weight: 700;
}

.profile-status-form {
    min-width: 0;
}

.profile-detail__content {
    display: grid;
    gap: 18px;
}

.profile-section {
    padding: 18px;
}

.profile-section h2 {
    margin: 0 0 16px;
    font-size: 1.15rem;
}

.profile-info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
}

.profile-info-grid div {
    padding: 12px;
    border-radius: 8px;
    background: #f8fafc;
}

.profile-info-grid__wide {
    grid-column: 1 / -1;
}

.profile-info-grid dt {
    color: var(--color-muted);
    font-size: 0.94rem;
    font-weight: 800;
}

.profile-info-grid dd {
    margin: 6px 0 0;
    line-height: 1.8;
    font-weight: 800;
}

.profile-documents {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.profile-documents a,
.profile-documents span {
    display: flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #f8fafc;
    color: var(--color-primary);
    font-weight: 800;
    text-align: center;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.profile-documents a:hover,
.profile-documents a:focus-visible {
    color: #fff;
    border-color: var(--color-primary);
    background: var(--color-primary);
    box-shadow: 0 10px 20px color-mix(in srgb, var(--color-primary) 18%, transparent);
    transform: translateY(-1px);
}

.profile-documents span {
    color: var(--color-muted);
}

.document-preview {
    display: grid;
    gap: 14px;
    margin-bottom: 18px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.document-preview h2 {
    margin: 4px 0 0;
    font-size: 1.2rem;
}

.document-upload-field {
    align-items: stretch;
}

.admin-document-preview {
    display: grid;
    gap: 8px;
    min-height: 220px;
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #f8fafc;
}

.admin-document-preview a {
    color: inherit;
}

.admin-document-preview img {
    display: block;
    width: 100%;
    height: 168px;
    object-fit: contain;
    background: #fff;
}

.admin-document-preview figcaption {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px 12px;
    color: var(--color-muted);
    font-size: 0.92rem;
}

.admin-document-preview figcaption strong {
    color: var(--color-text);
}

.admin-document-preview figcaption a {
    color: var(--color-primary);
    font-weight: 800;
}

.admin-document-preview--empty {
    min-height: 168px;
    place-items: center;
    padding: 16px;
    color: var(--color-muted);
    font-weight: 800;
    text-align: center;
}

.quiz-admin-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
    gap: 18px;
    align-items: start;
    margin-bottom: 28px;
}

.quiz-admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.quiz-admin-card {
    display: grid;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
}

.quiz-admin-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.quiz-admin-card__head h2,
.quiz-admin-card__head p {
    margin: 0;
}

.quiz-admin-card__head h2 {
    font-size: 1.18rem;
    line-height: 1.5;
}

.quiz-admin-card__head p {
    display: -webkit-box;
    overflow: hidden;
    margin-top: 6px;
    color: var(--color-muted);
    font-size: 0.94rem;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.quiz-admin-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quiz-admin-card__meta span {
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    padding: 4px 9px;
    color: var(--color-muted);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    font-size: 0.86rem;
    font-weight: 700;
}

.quiz-admin-card__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.quiz-admin-card__stats div {
    padding: 10px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    border-radius: 8px;
    background: var(--color-theme-wash);
}

.quiz-admin-card__stats strong,
.quiz-admin-card__stats span {
    display: block;
}

.quiz-admin-card__stats strong {
    color: var(--color-primary-dark);
    font-size: 1.2rem;
    line-height: 1.2;
}

.quiz-admin-card__stats span {
    margin-top: 4px;
    color: var(--color-muted);
    font-size: 0.82rem;
}

.quiz-admin-card__settings {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 14px;
    margin: 0;
}

.quiz-admin-card__settings dt,
.quiz-admin-card__settings dd {
    margin: 0;
}

.quiz-admin-card__settings dt {
    color: var(--color-muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.quiz-admin-card__settings dd {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 800;
}

.quiz-admin-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--color-line);
}

.quiz-admin-card__actions .button {
    min-height: 38px;
    padding: 7px 12px;
}

.quiz-admin-card__actions form {
    margin: 0;
}

.quiz-attempt-grid,
.quiz-request-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.quiz-attempt-card,
.quiz-request-card {
    display: grid;
    gap: 14px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
}

.quiz-attempt-card__head,
.quiz-request-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.quiz-attempt-card__head h2,
.quiz-attempt-card__head p,
.quiz-request-card__head h2,
.quiz-request-card__head p,
.quiz-request-card__body p {
    margin: 0;
}

.quiz-attempt-card__head h2,
.quiz-request-card__head h2 {
    font-size: 1.13rem;
    line-height: 1.5;
}

.quiz-attempt-card__head p,
.quiz-request-card__head p,
.quiz-request-card__body p {
    color: var(--color-muted);
    font-size: 0.93rem;
}

.quiz-attempt-card__head p {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}

.quiz-attempt-card__score {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    border-radius: 8px;
    background: var(--color-theme-wash);
}

.quiz-attempt-card__score strong {
    color: var(--color-primary-dark);
    font-size: 1.6rem;
    line-height: 1;
}

.quiz-attempt-card__score span {
    color: var(--color-muted);
    font-weight: 800;
}

.quiz-attempt-card__meta,
.quiz-request-card__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.quiz-attempt-card__meta div,
.quiz-request-card__meta span {
    min-width: 0;
    padding: 9px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.quiz-attempt-card__meta span,
.quiz-attempt-card__meta strong {
    display: block;
}

.quiz-attempt-card__meta span {
    color: var(--color-muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.quiz-attempt-card__meta strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quiz-attempt-card__override {
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.quiz-attempt-card__override summary {
    padding: 10px 12px;
    cursor: pointer;
    font-weight: 900;
}

.quiz-attempt-card__override form {
    padding: 0 12px 12px;
}

.quiz-attempt-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--color-line);
}

.quiz-attempt-card__actions .button {
    min-height: 38px;
    padding: 7px 12px;
}

.quiz-request-card__body {
    display: grid;
    gap: 8px;
}

.quiz-request-card__body > a {
    color: var(--color-primary);
    font-weight: 900;
}

.quiz-request-card__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quiz-request-card__meta span {
    color: var(--color-muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.quiz-request-card__review {
    padding-top: 12px;
    border-top: 1px solid var(--color-line);
}

.quiz-request-card__done {
    color: var(--color-muted);
    font-weight: 900;
}

.course-admin-grid,
.user-receipt-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.course-admin-card,
.user-receipt-card {
    display: grid;
    gap: 14px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
}

.course-admin-card__head,
.user-receipt-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.course-admin-card__head h2,
.course-admin-card__head p,
.user-receipt-card__head h3,
.user-receipt-card__head p {
    margin: 0;
}

.course-admin-card__head h2,
.user-receipt-card__head h3 {
    font-size: 1.14rem;
    line-height: 1.5;
}

.course-admin-card__head p,
.user-receipt-card__head p {
    display: -webkit-box;
    overflow: hidden;
    margin-top: 6px;
    color: var(--color-muted);
    font-size: 0.92rem;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.course-admin-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.course-admin-card__meta span {
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    padding: 4px 9px;
    color: var(--color-muted);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.course-admin-card__actions,
.user-receipt-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--color-line);
}

.course-admin-card__actions .button,
.user-receipt-card__actions .button {
    min-height: 38px;
    padding: 7px 12px;
}

.course-admin-card__actions form {
    margin: 0;
}

.course-student-add-form {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) auto auto;
    align-items: end;
    gap: 10px;
    margin: 0 0 14px;
    padding: 12px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-line));
    border-radius: 8px;
    background: var(--color-theme-wash);
}

.course-student-add-form select[multiple] {
    min-height: 150px;
}

.course-student-add-form .button {
    justify-content: center;
    white-space: nowrap;
}

.course-enrollment-bulk-remove {
    margin: 0 0 14px;
    padding: 10px;
    border: 1px solid color-mix(in srgb, #b91c1c 22%, var(--color-line));
    border-radius: 8px;
    background: color-mix(in srgb, #b91c1c 5%, #fff);
}

.course-enrollment-bulk-remove summary {
    cursor: pointer;
    color: #991b1b;
    font-weight: 900;
}

.course-enrollment-bulk-remove form {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) auto;
    align-items: end;
    gap: 10px;
    margin-top: 10px;
}

.course-enrollment-bulk-remove .button {
    white-space: nowrap;
}

@media (max-width: 760px) {
    .course-student-add-form,
    .course-enrollment-bulk-remove form {
        grid-template-columns: 1fr;
    }
}

.course-bulk-delete,
.course-permanent-delete {
    padding: 10px;
    border: 1px solid color-mix(in srgb, #b91c1c 22%, var(--color-line));
    border-radius: 8px;
    background: color-mix(in srgb, #b91c1c 5%, #fff);
}

.course-bulk-delete {
    margin: 0 0 16px;
}

.course-permanent-delete {
    flex-basis: 100%;
    margin-top: 2px;
}

.course-bulk-delete summary,
.course-permanent-delete summary {
    cursor: pointer;
    color: #991b1b;
    font-weight: 900;
}

.course-bulk-delete form,
.course-permanent-delete form {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) auto;
    align-items: end;
    gap: 8px;
    margin-top: 8px;
}

.course-bulk-delete form {
    grid-template-columns: minmax(170px, 1fr) minmax(180px, 1fr) auto;
}

.course-bulk-delete .inline-check {
    margin-bottom: 8px;
}

.course-delete-check {
    margin: 0 0 8px;
    color: #991b1b;
}

.course-permanent-delete .button,
.course-bulk-delete .button {
    white-space: nowrap;
}

@media (max-width: 700px) {
    .course-bulk-delete form,
    .course-permanent-delete form {
        grid-template-columns: 1fr;
    }
}

.user-receipt-card__amount {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 12px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    border-radius: 8px;
    background: var(--color-theme-wash);
}

.user-receipt-card__amount strong {
    color: var(--color-primary-dark);
    font-size: 1.35rem;
}

.user-receipt-card__amount span {
    color: var(--color-muted);
    font-weight: 800;
}

.user-receipt-card__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin: 0;
}

.user-receipt-card__meta div {
    min-width: 0;
    padding: 9px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.user-receipt-card__meta dt,
.user-receipt-card__meta dd {
    margin: 0;
}

.user-receipt-card__meta dt {
    color: var(--color-muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.user-receipt-card__meta dd {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 900;
}

.payment-admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.payment-admin-card {
    display: grid;
    gap: 14px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
}

.payment-admin-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.payment-admin-card__head h2,
.payment-admin-card__head p,
.payment-admin-card__course p {
    margin: 0;
}

.payment-admin-card__head h2 {
    font-size: 1.14rem;
    line-height: 1.5;
}

.payment-admin-card__head p {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--color-muted);
    font-size: 0.92rem;
}

.payment-admin-card__amount {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 12px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    border-radius: 8px;
    background: var(--color-theme-wash);
}

.payment-admin-card__amount strong {
    color: var(--color-primary-dark);
    font-size: 1.35rem;
}

.payment-admin-card__amount span,
.payment-admin-card__course p {
    color: var(--color-muted);
    font-weight: 800;
}

.payment-admin-card__course {
    display: grid;
    gap: 4px;
}

.payment-admin-card__meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 0;
}

.payment-admin-card__meta div {
    min-width: 0;
    padding: 9px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.payment-admin-card__meta dt,
.payment-admin-card__meta dd {
    margin: 0;
}

.payment-admin-card__meta dt {
    color: var(--color-muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.payment-admin-card__meta dd {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 900;
}

.payment-admin-card__meta div:last-child {
    grid-column: 1 / -1;
}

.payment-admin-card__meta div:last-child dd {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
    line-height: 1.7;
}

.payment-admin-card__review {
    padding-top: 12px;
    border-top: 1px solid var(--color-line);
}

.payment-admin-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.payment-admin-card__actions .button {
    min-height: 38px;
    padding: 7px 12px;
}

.payment-admin-card__actions form {
    margin: 0;
}

.quiz-options-editor {
    display: grid;
    gap: 10px;
    margin: 18px 0;
}

.quiz-options-editor h3 {
    margin: 0;
}

.quiz-option-row {
    display: grid;
    grid-template-columns: auto 28px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #f8fafc;
}

.quiz-option-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.quiz-option-row input[type="text"] {
    width: 100%;
    min-height: 40px;
    padding: 8px 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    font: inherit;
}

.quiz-question-list {
    display: grid;
    gap: 14px;
}

.quiz-question-card {
    display: grid;
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.quiz-page {
    background: #eef4f8;
}

.quiz-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--color-line);
    background: rgba(255, 255, 255, 0.96);
}

.quiz-topbar__inner {
    display: flex;
    min-height: 72px;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.quiz-topbar__inner>strong {
    color: var(--color-primary);
}

.quiz-exam-main {
    padding-block: 34px 58px;
}

.quiz-shell {
    padding: 18px;
    border: 1px solid #dbe6f0;
    border-radius: 8px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    box-shadow: var(--shadow-soft);
}

.quiz-exam-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 18px;
    align-items: start;
}

.quiz-exam-content,
.quiz-exam-side {
    min-width: 0;
}

.quiz-exam-head {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 12px;
    margin-bottom: 14px;
}

.quiz-participant-card,
.quiz-title-card,
.quiz-identity-card,
.quiz-side-card {
    border: 1px solid #dbe6f0;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.quiz-participant-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
}

.quiz-participant-card strong,
.quiz-participant-card small {
    display: block;
}

.quiz-participant-card small {
    color: var(--color-muted);
}

.quiz-avatar {
    display: grid;
    flex: 0 0 68px;
    width: 68px;
    height: 68px;
    place-items: center;
    color: #fff;
    border-radius: 50%;
    background: var(--color-primary);
    font-size: 1.6rem;
    font-weight: 800;
}

.quiz-title-card,
.quiz-identity-card,
.quiz-side-card {
    padding: 16px;
}

.quiz-title-card h1,
.quiz-title-card p,
.quiz-side-card p {
    margin: 0;
}

.quiz-title-card h1 {
    font-size: 1.25rem;
    line-height: 1.5;
}

.quiz-title-card p,
.quiz-side-card p {
    color: var(--color-muted);
}

.quiz-identity-card {
    margin-bottom: 14px;
}

.quiz-identity-card .form-grid {
    margin-bottom: 0;
}

.quiz-exam-side {
    position: sticky;
    top: 90px;
    display: grid;
    gap: 12px;
}

.quiz-side-card {
    display: grid;
    gap: 10px;
}

.quiz-side-card strong {
    font-size: 1.55rem;
    line-height: 1.25;
}

.quiz-timer {
    direction: ltr;
}

.quiz-progress {
    overflow: hidden;
    height: 10px;
    border-radius: 8px;
    background: #e2e8f0;
}

.quiz-progress span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--color-primary);
    transition: width 0.2s ease;
}

.quiz-exit-warning {
    margin-bottom: 0;
}

.quiz-question-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.quiz-question-card__head span {
    display: inline-flex;
    flex: 0 0 auto;
    padding: 4px 8px;
    color: var(--color-primary);
    border-radius: 8px;
    background: #ecfdf5;
    font-weight: 800;
}

.quiz-question-card h2,
.quiz-question-card h3,
.quiz-question-card p {
    margin: 0;
}

.quiz-question-card p {
    color: var(--color-muted);
}

.quiz-question-card ol {
    margin: 0;
    padding-inline-start: 24px;
}

.quiz-question-card li {
    padding: 6px 0;
}

.quiz-question-card li.is-correct {
    color: #05603a;
    font-weight: 800;
}

.quiz-question-card li.is-selected {
    text-decoration: underline;
}

.quiz-question-card--take {
    margin-bottom: 14px;
}

.quiz-take-form {
    display: grid;
    gap: 16px;
}

.quiz-answer-list {
    display: grid;
    gap: 10px;
}

.quiz-answer-list label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #f8fafc;
    font-weight: 800;
}

.quiz-answer-list input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.toggle-group {
    align-content: start;
}

.toggle-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
    font-weight: 700;
}

.toggle-group input {
    width: 18px;
    height: 18px;
    min-height: 18px;
    margin: 0;
    padding: 0;
    accent-color: var(--color-primary);
}

.learning-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.syllabus-box {
    margin-top: 24px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.syllabus-box h3 {
    margin: 0 0 12px;
}

.syllabus-box ul {
    margin: 0;
    padding-inline-start: 22px;
    color: var(--color-muted);
}

.syllabus-box li+li {
    margin-top: 8px;
}

.learning-list div {
    padding: 18px;
    border-radius: 8px;
    background: var(--color-panel-soft);
}

.learning-list h3 {
    margin: 0 0 8px;
    font-size: 1rem;
}

.learning-list p {
    margin: 0;
}

.course-portfolio-showcase {
    margin-top: 28px;
    padding: 22px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 26%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 9%, transparent), rgba(234, 179, 8, 0.08)),
        var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.course-portfolio-showcase__head {
    display: grid;
    gap: 6px;
    margin-bottom: 18px;
}

.course-portfolio-showcase__head h2,
.course-portfolio-showcase__head p {
    margin: 0;
}

.course-portfolio-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: calc((100% - 14px) / 2);
    grid-template-columns: none;
    gap: 14px;
    overflow-x: auto;
    overflow-y: hidden;
    direction: ltr;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}

.course-portfolio-grid::-webkit-scrollbar {
    display: none;
}

.course-portfolio-slider {
    position: relative;
}

.course-portfolio-slider__button {
    position: absolute;
    top: 50%;
    z-index: 2;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    padding: 0;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-primary-dark) 88%, transparent);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.22);
    cursor: pointer;
    font: inherit;
    font-size: 1.75rem;
    font-weight: 900;
    line-height: 1;
    transform: translateY(-50%);
}

.course-portfolio-slider__button--prev {
   right: 10px;
}

.course-portfolio-slider__button--next {
   
  left: 10px;
}

.course-portfolio-slider__button:hover {
    background: var(--color-primary);
}

.course-portfolio-card {
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    direction: rtl;
    scroll-snap-align: start;
}

.course-portfolio-card img,
.course-portfolio-card video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    background: var(--color-media-bg);
}

.course-portfolio-card__body {
    display: grid;
    gap: 8px;
    padding: 14px;
}

.course-portfolio-card__body h3,
.course-portfolio-card__body p {
    margin: 0;
}

.course-portfolio-card__body strong {
    color: var(--color-primary-dark);
}

.course-portfolio-chip {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 3px 9px;
    border-radius: 8px;
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
    font-size: 0.78rem;
    font-weight: 900;
}

.course-portfolio-chip--featured {
    color: #7a4a00;
    background: rgba(234, 179, 8, 0.22);
}

.course-portfolio-audio,
.course-portfolio-file,
.course-portfolio-note-mark {
    display: grid;
    min-height: 150px;
    place-items: center;
    gap: 12px;
    padding: 18px;
    background:
        linear-gradient(135deg, var(--color-panel-soft), var(--color-surface-muted));
}

.course-portfolio-audio audio {
    width: 100%;
}

.course-portfolio-audio span,
.course-portfolio-file span,
.course-portfolio-note-mark {
    color: var(--color-primary-dark);
    font-weight: 900;
}

.empty-state {
    max-width: 680px;
    padding: 34px;
}

.feature-layout {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 48px;
    align-items: start;
}

.feature-list {
    display: grid;
    gap: 16px;
}

.feature-item {
    padding: 22px;
}

.feature-item h3 {
    margin: 0 0 8px;
}

.feature-item p {
    margin: 0;
    color: var(--color-muted);
}

.about-hero .detail-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
    gap: 34px;
    padding-block: 54px;
}

.about-hero__actions,
.about-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.about-hero-card {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.11);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(14px);
}

.about-hero-card__image,
.about-hero-card__placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
}

.about-hero-card__image {
    display: block;
    object-fit: cover;
    background: var(--color-media-bg);
}

.about-hero-card__placeholder {
    display: grid;
    place-content: center;
    gap: 8px;
    text-align: center;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.04)),
        color-mix(in srgb, var(--color-primary-dark) 72%, #0f172a);
}

.about-hero-card__placeholder strong {
    font-size: 1.2rem;
}

.about-hero-card__placeholder span {
    color: rgba(255, 255, 255, 0.76);
}

.about-hero-card__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 0;
}

.about-hero-card__stats div {
    min-width: 0;
    padding: 14px;
    border-inline-start: 1px solid rgba(255, 255, 255, 0.16);
}

.about-hero-card__stats div:first-child {
    border-inline-start: 0;
}

.about-hero-card__stats dt {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.78rem;
}

.about-hero-card__stats dd {
    overflow: hidden;
    margin: 4px 0 0;
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.about-spaces-section .section__heading {
    max-width: 780px;
}

.about-space-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.about-space-card {
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.about-space-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary-line);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.14);
}

.about-space-card img,
.about-space-card__fallback {
    display: block;
    width: 100%;
    aspect-ratio: 5 / 3;
    background: var(--color-media-bg);
}

.about-space-card img {
    object-fit: cover;
}

.about-space-card__fallback {
    display: grid;
    place-items: center;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent),
        color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
}

.about-space-card__fallback span {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border: 1px solid var(--color-primary-line);
    border-radius: 999px;
    color: var(--color-primary-dark);
    background: var(--color-surface);
    font-size: 1.05rem;
    font-weight: 1000;
}

.about-space-card__body {
    padding: 18px;
}

.about-space-card h3,
.about-space-card p {
    margin: 0;
}

.about-space-card h3 {
    font-size: 1.08rem;
}

.about-space-card p {
    margin-top: 8px;
    color: var(--color-muted);
}

.about-media-section {
    overflow: hidden;
    background:
        radial-gradient(circle at 82% 10%, var(--color-theme-wash), transparent 34%),
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 9%, transparent), transparent 58%),
        var(--color-background);
}

.about-media-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}

.about-slider-controls {
    display: flex;
    gap: 8px;
}

.about-slider-controls button {
    min-width: 74px;
    min-height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    background: var(--color-surface);
    cursor: pointer;
    font: inherit;
    font-weight: 900;
    transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.about-slider-controls button:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.about-slider-track {
    display: grid;
    grid-auto-columns: minmax(320px, 78%);
    grid-auto-flow: column;
    gap: 16px;
    overflow-x: auto;
    padding: 2px 2px 14px;
    scroll-padding-inline: 2px;
    scroll-snap-type: x mandatory;
    scrollbar-color: var(--color-primary) var(--color-media-bg);
}

.about-slide {
    position: relative;
    overflow: hidden;
    margin: 0;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-media-bg);
    box-shadow: var(--shadow-soft);
    scroll-snap-align: start;
}

.about-slide img,
.about-slide video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 8.5;
    object-fit: cover;
}

.about-slide figcaption,
.about-gallery-grid figcaption {
    position: absolute;
    inset-inline: 12px;
    bottom: 12px;
    display: inline-flex;
    width: fit-content;
    max-width: calc(100% - 24px);
    padding: 7px 10px;
    border-radius: 8px;
    color: #fff;
    background: rgba(15, 23, 42, 0.72);
    font-weight: 900;
    backdrop-filter: blur(8px);
}

.about-gallery-section .section__heading {
    max-width: 760px;
}

.about-gallery-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr 0.85fr;
    grid-auto-rows: minmax(150px, 1fr);
    gap: 14px;
}

.about-gallery-grid figure {
    position: relative;
    overflow: hidden;
    min-height: 180px;
    margin: 0;
    border-radius: 8px;
    background: var(--color-media-bg);
    box-shadow: var(--shadow-soft);
}

.about-gallery-grid figure:first-child {
    grid-row: span 2;
}

.about-gallery-grid img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 180px;
    object-fit: cover;
    transition: transform 220ms ease;
}

.about-gallery-grid figure:hover img {
    transform: scale(1.035);
}

.about-cta {
    background: var(--color-surface);
}

.about-cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 28px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent),
        var(--color-surface);
}

.about-cta h2,
.about-cta p {
    margin: 0;
}

.about-cta h2 {
    margin-top: 6px;
}

.about-cta p {
    max-width: 680px;
    margin-top: 8px;
    color: var(--color-muted);
}

.section--contact {
    padding-block: 56px;
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent),
        var(--color-surface);
}

.contact-box h2,
.contact-box p {
    margin: 0;
}

.contact-box p {
    color: var(--color-muted);
    margin-top: 8px;
}

.site-footer {
    padding-block: 42px 18px;
    color: #dbeafe;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary-dark) 18%, #111827), #17202a 64%, #111827);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: minmax(280px, 1.25fr) minmax(260px, 0.9fr) minmax(220px, 0.75fr);
    align-items: stretch;
    gap: 18px;
}

.site-footer h2,
.site-footer p {
    margin: 0;
}

.site-footer h2 {
    color: #fff;
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.site-footer__brand p,
.site-footer__contact p,
.site-footer__cta p,
.site-footer__bottom {
    color: rgba(219, 234, 254, 0.78);
    font-size: 0.95rem;
}

.site-footer__logo {
    margin-bottom: 12px;
}

.site-footer__logo .brand__mark {
    border-color: rgba(255, 255, 255, 0.16);
}

.site-footer__logo small {
    color: rgba(219, 234, 254, 0.68);
}

.site-footer__links,
.site-footer__contact,
.site-footer__cta {
    display: grid;
    gap: 8px;
}

.site-footer__links a,
.site-footer__contact a,
.site-footer__socials a {
    color: rgba(219, 234, 254, 0.82);
}

.site-footer__cta {
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.055);
}

.site-footer__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}

.site-footer__actions .button {
    min-height: 40px;
    padding: 8px 12px;
}

.site-footer__actions .button--ghost {
    border-color: rgba(255, 255, 255, 0.22);
}

.site-footer__contact-list {
    display: grid;
    gap: 8px;
}

.site-footer__contact-list a {
    display: inline-flex;
    width: fit-content;
    min-height: 34px;
    align-items: center;
    padding: 4px 9px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.045);
}

.site-footer__bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__bottom nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.site-footer a:hover {
    color: #fff;
}

.contact-secondary {
    margin-top: 10px;
}

@media (max-width: 900px) {
    body {
        font-size: 16px;
    }

    .container {
        width: min(100% - 28px, 720px);
    }

    .about-hero .detail-hero__inner,
    .about-media-layout {
        grid-template-columns: 1fr;
    }

    .about-space-grid,
    .about-gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-gallery-grid figure:first-child {
        grid-row: auto;
    }

    .about-media-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .about-slider-track {
        grid-auto-columns: minmax(280px, 88%);
    }

    .about-cta__inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero__inner,
    .detail-hero__inner,
    .feature-layout,
    .course-grid,
    .detail-layout,
    .form-layout,
    .auth-entry,
    .auth-layout,
    .course-filter,
    .learning-list,
    .dashboard-grid,
    .profile-detail,
    .profile-info-grid,
    .profile-documents,
    .quiz-admin-layout,
    .user-admin-grid,
    .finance-overview,
    .admin-request-meta,
    .admin-notifications--compact,
    .my-course-overview,
    .my-course-workspace,
    .my-course-accordion,
    .dashboard-stat-strip,
    .dashboard-quick-actions,
    .user-dashboard-hero .detail-hero__inner,
    .backup-builder,
    .backup-mode-switch,
    .backup-section-grid,
    .backup-settings-grid,
    .course-portfolio-grid {
        grid-template-columns: 1fr;
    }

    .site-footer__inner {
        grid-template-columns: 1fr 1fr;
    }

    .site-footer__brand,
    .site-footer__cta {
        grid-column: 1 / -1;
    }

    .detail-hero__inner {
        gap: 18px;
        padding-block: 32px;
    }

    .course-detail-hero .detail-hero__inner {
        padding-block: 22px;
    }

    .course-detail-hero__lead--with-image {
        grid-template-columns: minmax(140px, 220px) minmax(0, 1fr);
    }

    .detail-summary {
        width: 100%;
    }

    .advanced-import-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .course-portfolio-row {
        grid-template-columns: 1fr;
    }

    .course-portfolio-grid {
        grid-auto-columns: 100%;
    }

    .course-portfolio-slider__button--prev {
        left: 10px;
    }

    .course-portfolio-slider__button--next {
        right: 10px;
    }

    .course-portfolio-row > label:nth-of-type(1),
    .course-portfolio-row > label:nth-of-type(2),
    .course-portfolio-row > label:nth-of-type(3),
    .course-portfolio-row__file,
    .course-portfolio-row__description,
    .course-portfolio-row__checks {
        grid-column: auto;
        grid-row: auto;
    }

    .my-course-tabbar,
    .my-course-section summary,
    .assignment-inline-form,
    .assignment-submission-meta,
    .assignment-submission-content,
    .my-course-switcher,
    .my-course-overview__meta {
        grid-template-columns: 1fr;
    }

    .my-course-status-strip {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        min-width: 0;
        width: 100%;
    }

    .my-course-summary,
    .my-course-summary--with-image {
        grid-template-columns: 58px minmax(0, 1fr);
    }

    .my-course-summary img,
    .my-course-summary video,
    .my-course-summary__mark {
        width: 58px;
        height: 58px;
    }

    .my-course-summary em {
        grid-column: 1 / -1;
        width: 100%;
    }

    .assignment-work-card__head {
        align-items: flex-start;
        flex-direction: column;
    }

    .dashboard-welcome-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .user-dashboard-hero-card {
        width: 100%;
    }

    .user-dashboard-hero .detail-hero__inner {
        padding-block: 30px;
    }

    .profile-detail__side {
        position: static;
    }

    .quiz-exam-layout,
    .quiz-exam-head,
    .quiz-result-stats,
    .quiz-result-card {
        grid-template-columns: 1fr;
    }

    .quiz-result-card__head,
    .quiz-result-card__foot {
        align-items: flex-start;
        flex-direction: column;
    }

    .quiz-exam-side {
        position: static;
    }

    .quiz-admin-grid {
        grid-template-columns: 1fr;
    }

    .quiz-attempt-grid,
    .quiz-request-grid,
    .course-admin-grid,
    .user-receipt-grid,
    .payment-admin-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero::before,
    .hero::after {
        opacity: 0.36;
    }

    .hero__inner {
        gap: 28px;
        padding-block: 58px;
    }

    .hero__content {
        grid-template-columns: 1fr;
        justify-items: center;
        max-width: 760px;
        text-align: center;
    }

    .hero__lead .eyebrow {
        justify-self: center;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero h1 {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }

    .hero-search {
        min-height: 76px;
        grid-template-columns: 58px minmax(0, 1fr);
    }

    .hero-search input {
        min-height: 58px;
    }

    .hero-search__button {
        width: 58px;
        height: 58px;
        font-size: 1.7rem;
    }

    .hero-code {
        width: min(580px, 100%);
    }

    .hero__panel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .testimonial-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero__panel div {
        padding: 16px;
    }

    .hero__panel strong {
        font-size: 1.2rem;
        overflow-wrap: anywhere;
    }

    .section {
        padding-block: 64px;
    }

    .section__heading {
        margin-bottom: 24px;
    }

    .course-card {
        padding: 18px;
    }

    .course-card__image {
        width: calc(100% + 36px);
        height: 190px;
        margin: -18px -18px 16px;
    }

    .course-filter {
        padding: 16px;
    }

    .course-card p {
        min-height: auto;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 15px;
        line-height: 1.75;
    }

    .container {
        width: min(100% - 24px, 520px);
    }

    .about-hero__actions,
    .about-cta__actions {
        width: 100%;
    }

    .about-hero__actions .button,
    .about-cta__actions .button {
        width: 100%;
    }

    .about-gallery-grid {
        grid-template-columns: 1fr;
    }

    .about-space-grid {
        grid-template-columns: 1fr;
    }

    .about-hero-card__stats {
        grid-template-columns: 1fr;
    }

    .about-hero-card__stats div,
    .about-hero-card__stats div:first-child {
        border-inline-start: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.16);
    }

    .about-hero-card__stats div:first-child {
        border-top: 0;
    }

    .about-slider-controls,
    .about-slider-controls button {
        width: 100%;
    }

    .about-slider-track {
        grid-auto-columns: 94%;
    }

    .about-slide img,
    .about-slide video {
        aspect-ratio: 4 / 3;
    }

    .about-cta__inner {
        padding: 20px;
    }

    .site-settings-section > summary {
        align-items: flex-start;
        padding: 14px;
    }

    .site-settings-section > summary::after {
        flex-basis: 30px;
        width: 30px;
        height: 30px;
    }

    .site-settings-section > summary small {
        font-size: 0.82rem;
    }

    .site-settings-section__body {
        padding: 14px;
    }

    .site-header {
        position: sticky;
    }

    .site-header__inner {
        min-height: 62px;
        display: grid;
        grid-template-columns: minmax(0, 1fr) 44px;
        gap: 10px;
        align-items: center;
        padding-block: 10px;
    }

    .site-header .brand {
        min-width: 0;
    }

    .site-header .brand > span:last-child {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .site-header .brand small {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .site-menu-toggle {
        display: grid;
    }

    .site-nav {
        grid-column: 1 / -1;
        display: none;
        width: 100%;
        gap: 8px;
        padding: 10px;
        border: 1px solid var(--color-line);
        border-radius: 8px;
        background: var(--color-surface);
        box-shadow: 0 18px 40px rgba(23, 32, 42, 0.12);
    }

    .site-menu-is-open .site-nav {
        display: grid;
    }

    .site-nav a {
        display: flex;
        min-height: 40px;
        align-items: center;
        justify-content: space-between;
        padding: 8px 10px;
        border-radius: 8px;
        background: var(--color-surface-muted);
        color: var(--color-ink);
        font-size: 0.94rem;
    }

    .site-nav .nav-cta {
        justify-content: center;
        min-height: 42px;
        padding: 8px 12px;
    }

    .detail-hero__inner {
        padding-block: 24px;
    }

    .detail-hero h1,
    .empty-state h1 {
        font-size: clamp(1.45rem, 8vw, 2rem);
    }

    .detail-hero p {
        margin-top: 8px;
    }

    .course-detail-hero__lead--with-image,
    .course-detail-hero .detail-summary dl {
        grid-template-columns: 1fr;
    }

    .course-detail-hero .detail-hero__image {
        max-height: 180px;
    }

    .site-header__inner,
    .site-footer__inner,
    .contact-box,
    .admin-header__inner,
    .admin-titlebar {
        align-items: flex-start;
        flex-direction: column;
    }

    .site-header__inner {
        align-items: center;
        flex-direction: initial;
    }

    .site-footer__inner {
        grid-template-columns: 1fr;
    }

    .site-footer__brand,
    .site-footer__cta {
        grid-column: auto;
    }

    .site-footer__bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .quiz-admin-card__head,
    .quiz-admin-card__actions {
        align-items: flex-start;
        flex-direction: column;
    }

    .quiz-admin-card__stats,
    .quiz-admin-card__settings {
        grid-template-columns: 1fr;
    }

    .quiz-attempt-card__head,
    .quiz-request-card__head,
    .quiz-attempt-card__score,
    .course-admin-card__head,
    .user-receipt-card__head,
    .payment-admin-card__head {
        align-items: flex-start;
        flex-direction: column;
    }

    .quiz-attempt-card__meta,
    .quiz-request-card__meta,
    .user-receipt-card__meta,
    .payment-admin-card__meta {
        grid-template-columns: 1fr;
    }

    .admin-header {
        position: static;
        width: 100%;
        height: auto;
        max-height: none;
        padding: 12px;
        overflow: visible;
        border-left: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: none;
    }

    .admin-header__inner {
        height: auto;
        min-height: auto;
        overflow: visible;
    }

    .admin-main {
        margin-right: 0;
    }

    .user-panel-sidebar {
        position: static;
        width: 100%;
        padding: 12px;
        border-left: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: none;
    }

    .user-panel-sidebar__inner {
        min-height: auto;
    }

    .user-panel-page>main {
        margin-right: 0;
    }

    .hero__inner,
    .detail-hero__inner,
    .section {
        padding-block: 42px;
    }

    .hero__content {
        grid-template-columns: 1fr;
        gap: 22px;
        text-align: center;
    }

    .hero h1 {
        font-size: clamp(1.75rem, 8vw, 2.2rem);
    }

    .hero p {
        margin-top: 14px;
        font-size: 1rem;
    }

    .hero__actions,
    .site-footer__actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .hero .eyebrow {
        min-height: 42px;
        padding-inline: 16px;
        font-size: 0.92rem;
    }

    .hero-search {
        grid-template-columns: 1fr 48px;
        min-height: 64px;
        padding: 7px;
        margin-top: 18px;
    }

    .hero-search input {
        min-height: 50px;
        padding-inline: 16px;
        font-size: 0.9rem;
    }

    .hero-search__button {
        width: 48px;
        height: 48px;
        font-size: 1.45rem;
    }

    .hero-code {
        padding: 14px;
        border-radius: 18px;
    }

    .hero-code pre {
        min-height: 132px;
        font-size: 0.86rem;
    }

    .hero__panel {
        grid-template-columns: 1fr;
    }

    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .hero__panel div {
        padding: 14px;
    }

    .button,
    .course-card__link {
        width: 100%;
        min-height: 42px;
        padding: 9px 12px;
        text-align: center;
    }

    .course-card__actions,
    .course-filter__actions {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .extra-fee-row {
        grid-template-columns: 1fr;
    }

    .course-results__bar {
        align-items: flex-start;
        flex-direction: column;
    }

    .auth-steps {
        grid-template-columns: 1fr;
    }

    .auth-compact {
        min-height: auto;
        padding-block: 24px;
    }

    .auth-shell {
        padding: 16px;
    }

    .auth-switcher {
        grid-template-columns: 1fr;
    }

    .auth-entry__actions {
        min-width: 0;
    }

    .auth-modal {
        align-items: end;
        padding: 12px;
    }

    .auth-modal__panel {
        max-height: calc(100vh - 24px);
        padding: 20px;
    }

    .account-banner,
    .auth-entry,
    .course-filter,
    .course-category-group,
    .detail-content,
    .form-card,
    .next-step-box,
    .empty-state,
    .dashboard-panel,
    .admin-login,
    .admin-delete-modal__panel {
        padding: 16px;
    }

    .course-grid {
        gap: 14px;
    }

    .course-card {
        padding: 16px;
    }

    .course-card__image {
        width: calc(100% + 32px);
        height: auto;
        aspect-ratio: 16 / 9;
        margin: -16px -16px 14px;
    }

    .course-card__meta {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .course-category-list {
        gap: 22px;
    }

    .course-category-group__head {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

    .account-banner {
        align-items: stretch;
        flex-direction: column;
    }

    .dashboard-panel--wide {
        grid-column: auto;
    }

    .dashboard-panel__head,
    .notification-item,
    .assignment-admin-detail__head,
    .backup-settings-head {
        align-items: stretch;
        flex-direction: column;
    }

    .dashboard-panel .mini-card {
        grid-template-columns: 1fr;
    }

    .dashboard-panel .mini-card a {
        grid-row: auto;
        grid-column: auto;
        white-space: normal;
    }

    .user-dashboard-hero-card,
    .user-dashboard-summary {
        grid-template-columns: 1fr;
    }

    .user-avatar-block {
        display: grid;
        justify-items: center;
    }

    .user-dashboard-card-head {
        justify-items: center;
        text-align: center;
    }

    .user-avatar-control,
    .user-dashboard-profile-ring,
    .user-dashboard-avatar {
        width: 128px;
    }

    .user-avatar-trigger {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    .user-avatar-form {
        grid-template-columns: 1fr;
    }

    .user-dashboard-summary div {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .form-field input,
    .form-field select,
    .form-field textarea {
        min-height: 44px;
        padding: 9px 10px;
        font-size: 0.96rem;
    }

    .form-section,
    .form-section-title {
        padding: 14px;
    }

    .date-grid,
    .jalali-date-picker {
        grid-template-columns: 1fr;
    }

    .admin-stats {
        grid-template-columns: 1fr;
    }

    .payment-destination-grid {
        grid-template-columns: 1fr;
    }

    .admin-nav,
    .admin-filters,
    .status-form,
    .admin-actions {
        width: 100%;
    }

    .admin-nav,
    .status-form,
    .admin-actions,
    .admin-toolbar--grouped,
    .birthday-filter-form,
    .assignment-filter-form {
        align-items: stretch;
        flex-direction: column;
    }

    .birthday-filter-form {
        grid-template-columns: 1fr;
    }

    .birthday-filter-form__actions {
        flex-direction: column;
    }

    .notification-section summary,
    .notification-section summary em {
        align-items: flex-start;
        flex-direction: column;
    }

    .assignment-filter-form select {
        flex-basis: auto;
        width: 100%;
    }

    .admin-menu-group,
    .admin-support-entry,
    .admin-menu-group summary,
    .admin-menu-group__items,
    .admin-nav-actions,
    .user-menu-group,
    .user-support-entry,
    .user-menu-group summary,
    .user-menu-group__items,
    .user-panel-actions {
        width: 100%;
    }

    .admin-count,
    .admin-toolbar,
    .status-form .button,
    .admin-actions .button,
    .quiz-topbar__inner>strong {
        width: 100%;
    }

    .admin-filter-actions {
        flex-direction: column;
    }

    .quiz-topbar__inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .quiz-shell {
        padding: 12px;
    }

    .quiz-question-card__head {
        flex-direction: column;
    }

    .advanced-import-grid,
    .advanced-import-card__meta,
    .advanced-import-card__actions {
        grid-template-columns: 1fr;
    }

    .birthday-card-grid,
    .birthday-card {
        grid-template-columns: 1fr;
    }

    .birthday-card__date {
        min-height: 48px;
        grid-template-columns: auto auto;
        gap: 6px;
        justify-content: center;
    }

    .birthday-card__head {
        align-items: flex-start;
        flex-direction: column;
    }

    .birthday-card__head h4,
    .birthday-card__meta span {
        white-space: normal;
    }

    .admin-main,
    .user-panel-page>main {
        padding-block-start: 18px;
    }

    .admin-titlebar {
        gap: 10px;
        margin-bottom: 16px;
    }

    .admin-titlebar h1,
    .section__heading h2,
    .form-section-title h2 {
        font-size: clamp(1.25rem, 6vw, 1.65rem);
    }

    .admin-table-wrap {
        margin-inline: -4px;
        border-radius: 8px;
    }

    .admin-table {
        min-width: 760px;
    }

    .admin-table th,
    .admin-table td {
        padding: 10px;
        font-size: 0.9rem;
    }

    .site-footer {
        padding-block: 30px 14px;
    }

    .site-footer__cta {
        padding: 14px;
    }

    .site-footer__contact-list a {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 760px) {
    .admin-page {
        --admin-sidebar-width: 0px;
    }

    .admin-header {
        position: sticky;
        top: 0;
        width: 100%;
        height: auto;
        max-height: 100vh;
        max-height: 100dvh;
        padding: 10px 12px;
        overflow-x: hidden;
        overflow-y: auto;
        border-left: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 14px 34px rgba(15, 23, 42, 0.2);
    }

    .admin-header__inner {
        display: grid;
        height: auto;
        min-height: auto;
        grid-template-columns: minmax(0, 1fr) 50px;
        gap: 10px;
        align-items: center;
        direction: ltr;
        overflow: visible;
    }

    .admin-header__inner > * {
        direction: rtl;
    }

    .admin-menu-toggle {
        grid-column: 2;
        grid-row: 1;
        justify-self: end;
        width: 50px;
        min-height: 46px;
        padding: 9px;
        border-color: rgba(255, 255, 255, 0.2);
        background:
            linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.06));
        box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
    }

    .admin-menu-toggle span {
        width: 24px;
    }

    .admin-header .brand {
        grid-column: 1;
        grid-row: 1;
        min-width: 0;
        padding: 10px;
    }

    .admin-menu-label,
    .admin-nav--grouped,
    .admin-support-entry,
    .admin-nav-actions {
        grid-column: 1 / -1;
    }

    .admin-menu-label,
    .admin-nav--grouped,
    .admin-support-entry,
    .admin-nav-actions {
        display: none;
    }

    .admin-menu-is-open .admin-menu-label,
    .admin-menu-is-open .admin-nav--grouped,
    .admin-menu-is-open .admin-support-entry,
    .admin-menu-is-open .admin-nav-actions {
        display: grid;
    }

    .admin-menu-is-open .admin-nav--grouped {
        max-height: calc(100vh - 128px);
        overflow-y: auto;
    }

    .admin-menu-is-open .admin-nav--grouped {
        gap: 4px;
        padding: 8px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.05);
    }

    .admin-menu-is-open .admin-menu-group {
        display: contents;
    }

    .admin-menu-is-open .admin-menu-group summary {
        display: none;
    }

    .admin-menu-is-open .admin-menu-group__items {
        display: contents;
        max-height: none !important;
        overflow: visible;
        padding: 0;
        border-right: 0;
        opacity: 1;
        transform: none;
    }

    .admin-menu-is-open .admin-menu-group__items a {
        min-height: 44px;
        padding: 10px 12px;
        color: rgba(255, 255, 255, 0.82);
        border: 1px solid rgba(255, 255, 255, 0.08);
        background: rgba(255, 255, 255, 0.04);
    }

    .admin-menu-is-open .admin-menu-group__items a.is-active,
    .admin-menu-is-open .admin-menu-group__items a:hover {
        color: #fff;
        border-color: var(--color-primary-line);
        background: var(--color-primary-soft);
    }

    .admin-menu-is-open .admin-menu-toggle span:nth-child(1) {
        width: 26px;
        transform: translateY(6px) rotate(45deg);
        -webkit-transform: translateY(6px) rotate(45deg);
        -moz-transform: translateY(6px) rotate(45deg);
        -ms-transform: translateY(6px) rotate(45deg);
        -o-transform: translateY(6px) rotate(45deg);
}

    .admin-menu-is-open .admin-menu-toggle span:nth-child(2) {
        opacity: 0;
    }

    .admin-menu-is-open .admin-menu-toggle span:nth-child(3) {
        width: 26px;
        transform: translateY(-6px) rotate(-45deg);
    }

    .admin-menu-toggle span {
        transition: transform 0.2s ease, opacity 0.2s ease, width 0.2s ease, background 0.2s ease;
    }

    .admin-main {
        margin-right: 0;
        padding-block-start: 28px;
    }

    .user-panel-page {
        --user-sidebar-width: 0px;
    }

    .user-panel-sidebar {
        position: sticky;
        top: 0;
        width: 100%;
        padding: 10px 12px;
        border-left: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 14px 34px rgba(15, 23, 42, 0.2);
    }

    .user-panel-sidebar__inner {
        display: grid;
        min-height: auto;
        grid-template-columns: 48px minmax(0, 1fr);
        gap: 10px;
        align-items: center;
        overflow: visible;
    }

    .user-menu-toggle {
        display: grid;
        width: 48px;
        min-height: 46px;
    }

    .user-panel-sidebar .brand {
        min-width: 0;
        padding: 10px;
    }

    .user-menu-label,
    .user-support-entry,
    .user-menu-group,
    .user-panel-actions {
        grid-column: 1 / -1;
    }

    .user-menu-label,
    .user-support-entry,
    .user-menu-group,
    .user-panel-actions {
        display: none;
    }

    .user-menu-is-open .user-menu-label,
    .user-menu-is-open .user-support-entry,
    .user-menu-is-open .user-menu-group,
    .user-menu-is-open .user-panel-actions {
        display: grid;
    }

    .user-menu-is-open .user-panel-sidebar__inner {
        max-height: calc(100vh - 20px);
        overflow-y: auto;
    }

    .user-menu-is-open .user-menu-toggle span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .user-menu-is-open .user-menu-toggle span:nth-child(2) {
        opacity: 0;
    }

    .user-menu-is-open .user-menu-toggle span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .user-panel-page>main {
        margin-right: 0;
    }
}

.jalali-date-picker {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
    gap: 8px;
    margin-top: 8px;
}

.jalali-date-picker select,
.jalali-date-picker button {
    min-height: 40px;
}

.report-bars {
    display: grid;
    gap: 12px;
}

.report-bars>div {
    display: grid;
    grid-template-columns: minmax(140px, 1fr) auto;
    gap: 8px 14px;
    align-items: center;
}

.report-bars i {
    grid-column: 1 / -1;
    display: block;
    height: 10px;
    min-width: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, #2f7d62, #d9a441);
}

.receipt-print-page {
    background: #f6f3ec;
}

.receipt-print {
    width: min(760px, calc(100% - 32px));
    margin: 32px auto;
    padding: 28px;
    border: 1px solid #ddd4c2;
    border-radius: 8px;
    background: #fff;
}

.receipt-print header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 24px;
}

.receipt-print dl {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.receipt-print dl div {
    padding: 14px;
    border: 1px solid #ece4d6;
    border-radius: 8px;
}

.receipt-print dt {
    color: #776d5e;
    font-size: 0.9rem;
}

.receipt-print dd {
    margin: 6px 0 0;
    font-weight: 800;
}

@media (max-width: 640px) {
    .jalali-date-picker,
    .receipt-print dl,
    .report-bars>div {
        grid-template-columns: 1fr;
    }

    .jalali-date-picker button {
        width: 100%;
    }

    .receipt-print {
        width: min(100% - 20px, 520px);
        margin-block: 12px;
        padding: 16px;
    }

    .receipt-print header {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .admin-main,
    .user-panel-page>main {
        padding-block-start: 18px;
    }
}

@media (max-width: 420px) {
    .container {
        width: min(100% - 18px, 390px);
    }

    .site-header__inner {
        grid-template-columns: minmax(0, 1fr) 40px;
        gap: 8px;
    }

    .site-menu-toggle,
    .admin-menu-toggle,
    .user-menu-toggle {
        width: 40px;
        min-height: 40px;
    }

    .brand__mark {
        width: 34px;
        height: 34px;
    }

    .hero__inner,
    .detail-hero__inner,
    .section {
        padding-block: 34px;
    }

    .account-banner,
    .auth-entry,
    .course-filter,
    .course-category-group,
    .detail-content,
    .form-card,
    .next-step-box,
    .empty-state,
    .dashboard-panel {
        padding: 14px;
    }

    .admin-table {
        min-width: 680px;
    }
}

/* Responsive compact pass: keeps all pages usable without oversized tablet/mobile cards. */
@media (max-width: 1100px) {
    .container {
        width: min(100% - 28px, 980px);
    }

    .section {
        padding-block: 64px;
    }

    .admin-page {
        --admin-sidebar-width: 260px;
    }

    .user-panel-page {
        --user-sidebar-width: 260px;
    }

    .admin-header,
    .user-panel-sidebar {
        padding: 12px;
    }

    .admin-main {
        padding-block: 34px;
    }

    .course-grid,
    .testimonial-grid,
    .quiz-admin-grid,
    .quiz-attempt-grid,
    .quiz-request-grid,
    .course-admin-grid,
    .user-receipt-grid,
    .payment-admin-grid,
    .advanced-import-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    body {
        font-size: 15.5px;
    }

    .container {
        width: min(100% - 24px, 760px);
    }

    .section {
        padding-block: 52px;
    }

    .section__heading {
        margin-bottom: 22px;
    }

    .section__heading h2 {
        font-size: clamp(1.45rem, 4.8vw, 2.15rem);
    }

    .hero__inner,
    .detail-hero__inner {
        padding-block: 44px;
    }

    .hero__content {
        gap: 22px;
    }

    .hero h1 {
        font-size: clamp(2rem, 7vw, 3.2rem);
        max-width: 640px;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-search {
        min-height: 66px;
    }

    .hero-search input {
        min-height: 52px;
    }

    .hero-search__button {
        width: 52px;
        height: 52px;
        font-size: 1.45rem;
    }

    .course-grid,
    .testimonial-grid,
    .quiz-admin-grid,
    .quiz-attempt-grid,
    .quiz-request-grid,
    .course-admin-grid,
    .user-receipt-grid,
    .payment-admin-grid,
    .advanced-import-grid {
        grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
    }

    .dashboard-stat-strip,
    .dashboard-quick-actions,
    .quiz-result-stats,
    .profile-info-grid,
    .finance-overview {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .course-card,
    .feature-item,
    .testimonial-card,
    .dashboard-panel,
    .form-card,
    .detail-content,
    .next-step-box,
    .empty-state,
    .course-admin-card,
    .quiz-admin-card,
    .quiz-attempt-card,
    .quiz-request-card,
    .payment-admin-card,
    .user-receipt-card,
    .support-compose-card,
    .support-thread--admin {
        padding: 18px;
    }

    .course-card__image {
        width: calc(100% + 36px);
        margin: -18px -18px 14px;
    }

    .form-grid,
    .user-admin-grid,
    .payment-destination-grid {
        gap: 14px;
    }

    .admin-titlebar {
        gap: 14px;
        margin-bottom: 18px;
    }

    .admin-titlebar h1 {
        font-size: clamp(1.45rem, 4.6vw, 2rem);
    }
}

@media (max-width: 640px) {
    body {
        font-size: 14.5px;
        line-height: 1.7;
    }

    .container {
        width: min(100% - 20px, 540px);
    }

    .section,
    .hero__inner,
    .detail-hero__inner {
        padding-block: 32px;
    }

    .site-header__inner {
        min-height: 56px;
        padding-block: 8px;
    }

    .brand {
        gap: 8px;
    }

    .brand__mark {
        width: 34px;
        height: 34px;
        border-radius: 8px;
    }

    .brand small {
        font-size: 0.74rem;
    }

    .hero__content {
        gap: 18px;
        text-align: right;
    }

    .hero__lead .eyebrow {
        justify-self: start;
    }

    .hero h1 {
        font-size: clamp(1.55rem, 7vw, 2.05rem);
        text-shadow: 0 10px 26px rgba(3, 21, 38, 0.28);
    }

    .hero .eyebrow {
        min-height: 36px;
        margin-bottom: 14px;
        padding: 6px 12px;
        font-size: 0.82rem;
    }

    .hero p {
        font-size: 0.94rem;
    }

    .hero-search {
        grid-template-columns: 1fr 44px;
        min-height: 58px;
        padding: 6px;
        border-radius: 18px;
    }

    .hero-search input {
        min-height: 44px;
        padding-inline: 12px;
        border-radius: 14px;
        font-size: 0.88rem;
    }

    .hero-search__button {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
    }

    .hero-code,
    .auth-shell,
    .auth-modal__panel,
    .admin-delete-modal__panel,
    .reminder-modal__panel {
        border-radius: 8px;
    }

    .hero-code {
        padding: 12px;
    }

    .hero-code pre {
        min-height: 112px;
        font-size: 0.78rem;
        line-height: 1.65;
    }

    .course-grid,
    .testimonial-grid,
    .learning-list,
    .dashboard-grid,
    .dashboard-stat-strip,
    .dashboard-quick-actions,
    .profile-info-grid,
    .finance-overview,
    .quiz-result-stats,
    .quiz-admin-grid,
    .quiz-attempt-grid,
    .quiz-request-grid,
    .course-admin-grid,
    .user-receipt-grid,
    .payment-admin-grid,
    .advanced-import-grid,
    .backup-section-grid,
    .payment-destination-grid,
    .form-grid,
    .date-grid,
    .user-admin-grid,
    .backup-settings-grid,
    .support-thread-stats,
    .admin-request-meta {
        grid-template-columns: 1fr;
    }

    .course-card,
    .feature-item,
    .testimonial-card,
    .dashboard-panel,
    .form-card,
    .detail-content,
    .next-step-box,
    .empty-state,
    .course-admin-card,
    .quiz-admin-card,
    .quiz-attempt-card,
    .quiz-request-card,
    .payment-admin-card,
    .user-receipt-card,
    .support-compose-card,
    .support-thread--admin,
    .course-category-group,
    .account-banner,
    .auth-entry,
    .course-filter {
        padding: 14px;
    }

    .course-card__image {
        width: calc(100% + 28px);
        margin: -14px -14px 12px;
    }

    .button,
    .course-card__link,
    .admin-actions .button,
    .status-form .button {
        min-height: 38px;
        padding: 7px 10px;
        font-size: 0.9rem;
    }

    .form-field input,
    .form-field select,
    .form-field textarea,
    .admin-table input,
    .admin-table select,
    .status-form input,
    .status-form select,
    .status-form textarea {
        min-height: 40px;
        padding: 8px 10px;
        font-size: 0.9rem;
    }

    .admin-main {
        padding-block: 18px 28px;
    }

    .admin-table {
        min-width: 640px;
    }

    .admin-table th,
    .admin-table td {
        padding: 8px;
        font-size: 0.82rem;
        line-height: 1.55;
    }

    .support-message {
        padding: 12px;
    }
}

@media (max-width: 420px) {
    .container {
        width: min(100% - 16px, 390px);
    }

    .section,
    .hero__inner,
    .detail-hero__inner {
        padding-block: 28px;
    }

    .course-card,
    .dashboard-panel,
    .form-card,
    .detail-content,
    .next-step-box,
    .empty-state {
        padding: 12px;
    }

    .admin-table {
        min-width: 600px;
    }
}

/* Home code block and quiz polish. */
.hero-code {
    min-width: 0;
    max-width: 100%;
    contain: layout paint;
}

.hero-code pre,
.hero-code code,
.hero-code code span {
    max-width: 100%;
}

.hero-code code span {
    display: block;
    overflow-wrap: anywhere;
}

.quiz-page {
    background:
        radial-gradient(circle at 12% 8%, var(--color-theme-wash), transparent 28%),
        linear-gradient(180deg, #f7fbff 0%, #eef4f8 100%);
}

.quiz-page .container {
    width: min(1180px, calc(100% - 32px));
}

.quiz-topbar {
    border-bottom-color: color-mix(in srgb, var(--color-primary) 16%, var(--color-line));
    background: color-mix(in srgb, #ffffff 92%, transparent);
    backdrop-filter: blur(14px);
}

.quiz-topbar__inner > strong {
    max-width: 48vw;
    overflow: hidden;
    color: var(--color-primary-dark);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quiz-shell {
    padding: 16px;
    border-color: color-mix(in srgb, var(--color-primary) 18%, #dbe6f0);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 5%, transparent), transparent 42%),
        #fff;
}

.quiz-title-card,
.quiz-participant-card,
.quiz-identity-card,
.quiz-side-card,
.quiz-question-card {
    border-color: color-mix(in srgb, var(--color-primary) 14%, #dbe6f0);
}

.quiz-title-card {
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 8%, transparent), transparent 58%),
        #fff;
}

.quiz-participant-card {
    min-width: 0;
    background: var(--color-surface);
}

.quiz-participant-card > div {
    min-width: 0;
}

.quiz-participant-card strong,
.quiz-participant-card small,
.quiz-title-card h1,
.quiz-title-card p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quiz-avatar {
    flex-basis: 58px;
    width: 58px;
    height: 58px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 82%, #000), var(--color-primary));
    box-shadow: 0 10px 22px color-mix(in srgb, var(--color-primary) 24%, transparent);
}

.quiz-question-card {
    position: relative;
    overflow: hidden;
    padding: 18px;
    border-right: 4px solid var(--color-primary);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 4%, transparent), transparent 52%),
        #fff;
}

.quiz-question-card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: color-mix(in srgb, var(--color-accent) 70%, var(--color-primary));
    opacity: 0.72;
}

.quiz-question-card__head h2 {
    font-size: 1.08rem;
    line-height: 1.75;
}

.quiz-question-card__head span {
    min-height: 32px;
    align-items: center;
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary-line);
    background: var(--color-primary-soft);
    white-space: nowrap;
}

.quiz-answer-list {
    gap: 8px;
}

.quiz-answer-list label {
    position: relative;
    min-height: 54px;
    padding: 12px 14px;
    border-color: color-mix(in srgb, var(--color-primary) 12%, var(--color-line));
    background: var(--color-surface);
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.quiz-answer-list label:hover,
.quiz-answer-list label:has(input:checked) {
    border-color: color-mix(in srgb, var(--color-primary) 42%, var(--color-line));
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 64%),
        var(--color-surface);
    box-shadow: 0 10px 22px color-mix(in srgb, var(--color-primary) 10%, transparent);
}

.quiz-answer-list label:has(input:checked) {
    transform: translateY(-1px);
}

.quiz-answer-list input {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
}

.quiz-answer-list span {
    min-width: 0;
    line-height: 1.75;
    overflow-wrap: anywhere;
}

.quiz-side-card {
    gap: 9px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 6%, transparent), transparent 64%),
        #fff;
}

.quiz-side-card .button {
    width: 100%;
}

.quiz-timer,
.quiz-side-card strong {
    color: var(--color-primary-dark);
}

.quiz-progress {
    height: 9px;
    background: color-mix(in srgb, var(--color-primary) 10%, #e2e8f0);
}

.quiz-progress span {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

@media (max-width: 900px) {
    .hero__content > .hero-code {
        grid-column: 1;
        grid-row: auto;
        width: min(520px, 100%);
        justify-self: center;
    }

    .quiz-page .container {
        width: min(100% - 24px, 780px);
    }

    .quiz-exam-layout,
    .quiz-exam-head {
        grid-template-columns: 1fr;
    }

    .quiz-exam-side {
        position: static;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: stretch;
    }

    .quiz-side-card {
        align-content: start;
    }
}

@media (max-width: 640px) {
    .home-landing .hero__content {
        position: relative;
        overflow: hidden;
        isolation: isolate;
        min-height: 0;
        padding: 0;
        text-align: right;
    }

    .home-landing .hero__lead {
        position: relative;
        z-index: 2;
        display: grid;
        width: 100%;
        min-width: 0;
        align-content: start;
    }

    .hero__content > .hero-code {
        position: absolute;
        inset: 48px  auto auto 0;
        z-index: 1;
        width: min(32vw, 112px);
        height: 82px;
        margin: 0;
        padding: 7px;
        opacity: 0.34;
        pointer-events: none;
        border-radius: 12px;
        box-shadow: none;
        transform: rotate(-2deg);
    }

    .home-landing .hero h1 {
        width: max-content;
        max-width: calc(100% - 118px);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .home-landing .hero p {
        max-width: 100%;
        margin-top: 10px;
        padding-inline-end: 0;
    }

    .hero-code__bar {
        gap: 4px;
        margin-bottom: 5px;
    }

    .hero-code__bar span {
        width: 7px;
        height: 7px;
    }

    .hero-code pre {
        min-height: 48px;
        max-height: 56px;
        overflow: hidden;
        white-space: pre-wrap;
        font-size: 0.48rem;
        line-height: 1.35;
    }

    .home-landing .hero-search {
        margin-top: 16px;
        background: rgba(255, 255, 255, 0.19);
    }

    .home-landing .hero__actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        margin-top: 14px;
    }

    .home-landing .hero__actions .button {
        width: 100%;
        min-height: 40px;
        padding-inline: 10px;
        font-size: 0.86rem;
    }

    .quiz-page .container {
        width: min(100% - 18px, 540px);
    }

    .quiz-topbar__inner {
        min-height: 58px;
        gap: 10px;
    }

    .quiz-topbar__inner > strong {
        max-width: 100%;
        font-size: 0.88rem;
    }

    .quiz-exam-main {
        padding-block: 18px 34px;
    }

    .quiz-shell {
        padding: 10px;
        border-radius: 8px;
    }

    .quiz-title-card,
    .quiz-identity-card,
    .quiz-side-card,
    .quiz-question-card {
        padding: 12px;
    }

    .quiz-participant-card {
        padding: 10px;
    }

    .quiz-avatar {
        flex-basis: 46px;
        width: 46px;
        height: 46px;
        font-size: 1.15rem;
    }

    .quiz-title-card h1 {
        white-space: normal;
        font-size: 1.05rem;
    }

    .quiz-title-card p {
        display: -webkit-box;
        white-space: normal;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .quiz-exam-side {
        grid-template-columns: 1fr;
    }

    .quiz-question-card {
        border-right-width: 3px;
    }

    .quiz-question-card::before {
        width: 0;
    }

    .quiz-question-card__head {
        gap: 8px;
    }

    .quiz-question-card__head h2 {
        font-size: 0.98rem;
        line-height: 1.7;
    }

    .quiz-answer-list label {
        min-height: 48px;
        padding: 10px;
    }

    .quiz-answer-list input {
        width: 18px;
        height: 18px;
    }

    .quiz-answer-list span {
        font-size: 0.92rem;
        line-height: 1.65;
    }
}

/* Course card audit: keep media compact and prevent placeholder images from dominating cards. */
.course-card {
    display: grid;
    align-content: start;
}

.course-card__image {
    height: clamp(118px, 12vw, 150px);
    aspect-ratio: 16 / 8.2;
    max-height: 150px;
}

.course-card__image--placeholder {
    min-height: 0;
    align-content: end;
    padding: 14px 16px;
}

.course-card__image--placeholder span {
    max-width: 88%;
    padding: 2px 8px;
    font-size: 0.78rem;
}

.course-card__image--placeholder strong {
    display: -webkit-box;
    font-size: 1rem;
    line-height: 1.45;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.course-card h3 {
    margin-top: 12px;
    font-size: 1.08rem;
    line-height: 1.55;
}

.course-card p {
    display: -webkit-box;
    min-height: 0;
    overflow: hidden;
    line-height: 1.7;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.course-card__meta {
    gap: 8px;
    margin-top: 16px;
}

.course-card__meta div {
    padding: 9px;
}

.course-card__actions {
    margin-top: 14px;
}

/* Public pages compact pass: use the same mobile scale as the home page. */
.detail-hero {
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 82%, #07111d), color-mix(in srgb, var(--color-primary-dark) 54%, #17202a));
}

.detail-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
    gap: 18px;
    padding-block: 30px;
}

.detail-hero h1 {
    font-size: clamp(1.45rem, 2.8vw, 2.15rem);
}

.detail-hero p {
    display: -webkit-box;
    overflow: hidden;
    line-height: 1.85;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.detail-summary {
    padding: 12px;
}

.detail-summary dl {
    gap: 6px;
}

.detail-summary div {
    padding-bottom: 6px;
}

.detail-summary dd {
    overflow-wrap: anywhere;
    line-height: 1.55;
}

.detail-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 18px;
}

.detail-content,
.next-step-box,
.syllabus-box,
.course-portfolio-showcase {
    padding: 18px;
}

.detail-content > p,
.next-step-box > p {
    line-height: 1.85;
}

.learning-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.learning-list div {
    padding: 12px;
}

.learning-list h3 {
    font-size: 0.95rem;
}

.learning-list p {
    display: -webkit-box;
    overflow: hidden;
    line-height: 1.65;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.course-detail-hero .detail-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
    padding-block: 22px;
}

.course-detail-hero__lead--with-image {
    grid-template-columns: minmax(170px, 300px) minmax(0, 1fr);
}

.course-detail-hero .detail-hero__image {
    max-height: 170px;
}

.course-detail-hero .detail-summary dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.course-portfolio-showcase {
    margin-top: 20px;
}

.course-portfolio-showcase__head {
    margin-bottom: 12px;
}

.course-portfolio-showcase__head p {
    display: none;
}

.course-portfolio-grid {
    grid-auto-columns: minmax(260px, calc((100% - 14px) / 2));
}

.course-portfolio-card__body {
    padding: 10px;
}

.course-portfolio-card__body p {
    display: -webkit-box;
    overflow: hidden;
    line-height: 1.65;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.course-category-group {
    padding: 14px;
}

.course-category-list {
    gap: 22px;
}

.course-grid--list {
    gap: 12px;
}

.course-grid--list .course-card:not(:has(.course-card__image)) {
    padding: 14px;
}

.course-grid--list .course-card:not(:has(.course-card__image)) p {
    -webkit-line-clamp: 2;
}

.course-grid--list .course-card:not(:has(.course-card__image)) .course-card__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.course-grid--list .course-card:not(:has(.course-card__image)) .course-card__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quiz-question-card {
    padding: 14px;
}

.quiz-question-list {
    gap: 10px;
}

.quiz-result-card {
    gap: 12px;
    padding: 12px;
}

@media (max-width: 900px) {
    .detail-hero__inner,
    .course-detail-hero .detail-hero__inner,
    .detail-layout {
        grid-template-columns: 1fr;
    }

    .detail-summary {
        width: 100%;
    }

    .course-detail-hero__lead--with-image {
        grid-template-columns: minmax(140px, 220px) minmax(0, 1fr);
    }

    .learning-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .detail-hero__inner,
    .course-detail-hero .detail-hero__inner {
        gap: 12px;
        padding-block: 22px;
    }

    .detail-hero .eyebrow,
    .course-detail-hero__badges .eyebrow {
        min-height: 28px;
        margin-bottom: 6px;
        padding: 3px 8px;
        border-radius: 8px;
        font-size: 0.74rem;
        line-height: 1.45;
    }

    .detail-hero h1 {
        overflow: hidden;
        font-size: clamp(1.25rem, 6vw, 1.62rem);
        line-height: 1.45;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .detail-hero p {
        margin-top: 6px;
        font-size: 0.88rem;
        line-height: 1.7;
        -webkit-line-clamp: 2;
    }

    .detail-summary {
        padding: 10px;
    }

    .detail-summary dl,
    .course-detail-hero .detail-summary dl {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px;
    }

    .detail-summary dt {
        font-size: 0.72rem;
    }

    .detail-summary dd {
        overflow: hidden;
        font-size: 0.82rem;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .detail-summary .button,
    .next-step-box .button {
        min-height: 36px;
        padding: 6px 9px;
        font-size: 0.82rem;
    }

    .course-detail-hero__lead--with-image {
        grid-template-columns: 92px minmax(0, 1fr);
        gap: 10px;
    }

    .course-detail-hero .detail-hero__image,
    .course-teaser__media {
        height: 92px;
        max-height: 92px;
        aspect-ratio: 1;
        border-radius: 8px;
    }

    .course-teaser__badge {
        right: 6px;
        bottom: 6px;
        padding: 2px 6px;
        font-size: 0.64rem;
    }

    .course-detail-hero__badges {
        gap: 5px;
        margin-bottom: 4px;
    }

    .course-detail-hero__badges .status-pill {
        padding: 3px 7px;
        font-size: 0.72rem;
    }

    .detail-content,
    .next-step-box,
    .syllabus-box,
    .course-portfolio-showcase {
        padding: 12px;
    }

    .detail-content h2,
    .next-step-box h2,
    .syllabus-box h3,
    .course-portfolio-showcase__head h2 {
        font-size: 1rem;
        line-height: 1.5;
    }

    .detail-content > p,
    .next-step-box > p {
        display: -webkit-box;
        overflow: hidden;
        font-size: 0.88rem;
        line-height: 1.7;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }

    .learning-list {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-top: 14px;
    }

    .learning-list div {
        padding: 10px;
    }

    .syllabus-box {
        margin-top: 14px;
    }

    .syllabus-box ul {
        display: grid;
        gap: 6px;
        max-height: 210px;
        overflow: auto;
        padding-inline-start: 18px;
        font-size: 0.88rem;
        line-height: 1.65;
    }

    .course-portfolio-grid {
        grid-auto-columns: 82%;
        gap: 10px;
    }

    .course-portfolio-card img,
    .course-portfolio-card video {
        aspect-ratio: 16 / 8;
    }

    .course-category-group {
        padding: 10px;
    }

    .course-category-group__head {
        margin-bottom: 10px;
    }

    .course-category-group__head h3 {
        font-size: 1rem;
    }

    .course-filter {
        gap: 10px;
        padding: 10px;
    }

    .course-results__bar {
        margin-bottom: 14px;
    }

    .course-grid--list .course-card:not(:has(.course-card__image)) {
        padding: 10px;
    }

    .course-grid--list .course-card:has(.course-card__image) {
        grid-template-columns: 82px minmax(0, 1fr);
        gap: 8px 10px;
        align-items: center;
        padding: 10px;
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__image {
        grid-column: 1;
        grid-row: 1 / span 4;
        width: 82px;
        height: 82px;
        margin: 0;
        border-radius: 8px;
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__top,
    .course-grid--list .course-card:has(.course-card__image) > .status-pill,
    .course-grid--list .course-card:has(.course-card__image) h3 {
        grid-column: 2;
        min-width: 0;
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__top {
        font-size: 0.74rem;
    }

    .course-grid--list .course-card:has(.course-card__image) > .status-pill {
        margin: 0;
        padding: 3px 7px;
        font-size: 0.72rem;
    }

    .course-grid--list .course-card:has(.course-card__image) h3 {
        margin: 0;
        overflow: hidden;
        font-size: 0.92rem;
        line-height: 1.45;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .course-grid--list .course-card:has(.course-card__image) p {
        display: none;
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__meta {
        grid-column: 1 / -1;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
        margin-top: 2px;
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__meta div {
        padding: 6px;
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__meta div:nth-child(n + 4) {
        display: none;
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__actions {
        grid-column: 1 / -1;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        margin-top: 2px;
    }

    .course-grid--list .course-card:not(:has(.course-card__image)) .course-card__top,
    .course-grid--list .course-card:not(:has(.course-card__image)) h3,
    .course-grid--list .course-card:not(:has(.course-card__image)) p,
    .course-grid--list .course-card:not(:has(.course-card__image)) .course-card__meta,
    .course-grid--list .course-card:not(:has(.course-card__image)) .course-card__actions {
        margin-top: 8px;
    }

    .course-grid--list .course-card:not(:has(.course-card__image)) h3 {
        overflow: hidden;
        font-size: 0.96rem;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .course-grid--list .course-card:not(:has(.course-card__image)) p {
        display: -webkit-box;
        font-size: 0.84rem;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .course-grid--list .course-card:not(:has(.course-card__image)) .course-card__meta {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .course-grid--list .course-card:not(:has(.course-card__image)) .course-card__meta div:nth-child(n + 3) {
        display: none;
    }

    .quiz-question-card {
        padding: 12px;
    }

    .quiz-result-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    .detail-summary dl,
    .course-detail-hero .detail-summary dl {
        grid-template-columns: 1fr;
    }

    .course-detail-hero__lead--with-image {
        grid-template-columns: 1fr;
    }

    .course-detail-hero .detail-hero__image,
    .course-teaser__media {
        width: 100%;
        height: 110px;
        aspect-ratio: 16 / 7;
    }

    .course-grid--list .course-card:has(.course-card__image) {
        grid-template-columns: 72px minmax(0, 1fr);
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__image {
        width: 72px;
        height: 72px;
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__meta {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .course-grid--list .course-card:has(.course-card__image) .course-card__meta div:nth-child(3) {
        display: none;
    }

    .course-grid--list .course-card:not(:has(.course-card__image)) .course-card__actions {
        grid-template-columns: 1fr;
    }
}

/* Mobile drawer menu. */
.site-nav__desktop {
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-nav__mobile,
.auth-entry__motion {
    display: none;
}

.site-menu-backdrop {
    display: none;
}

@media (max-width: 760px) {
    .site-header {
        z-index: 90;
    }

    .site-header__inner {
        display: grid;
        grid-template-columns: 50px minmax(0, 1fr);
        gap: 10px;
        align-items: center;
        direction: rtl;
    }

    .site-menu-toggle {
        display: grid;
        position: relative;
        z-index: 102;
        grid-column: 1;
        grid-row: 1;
        justify-self: start;
        width: 50px;
        min-height: 46px;
        border-color: color-mix(in srgb, var(--color-primary) 24%, var(--color-line));
        background:
            linear-gradient(135deg, var(--color-theme-wash), var(--color-surface));
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
    }

    .site-header .brand {
        grid-column: 2;
        grid-row: 1;
        min-width: 0;
        justify-self: stretch;
    }

    .site-menu-backdrop {
        position: fixed;
        inset: 0;
        z-index: 100;
        display: block;
        border: 0;
        background: rgba(15, 23, 42, 0.46);
        backdrop-filter: blur(3px);
        cursor: pointer;
    }

    .site-menu-backdrop[hidden] {
        display: none;
    }

    .site-nav {
        position: fixed;
        inset: 0 0 0 auto;
        z-index: 101;
        display: grid;
        width: min(300px, 84vw);
        height: 100vh;
        height: 100dvh;
        align-content: start;
        gap: 6px;
        padding: 76px 14px 16px;
        overflow-y: auto;
        color: var(--color-ink);
        border: 0;
        border-left: 1px solid var(--color-line);
        border-radius: 0;
        background:
            linear-gradient(180deg, var(--color-theme-wash), transparent 170px),
            var(--color-surface);
        box-shadow: -18px 0 48px rgba(15, 23, 42, 0.22);
        transform: translateX(105%);
        transition: transform 0.24s ease;
    }

    .site-menu-is-open .site-nav {
        display: grid;
        transform: translateX(0);
    }

    .site-nav::before {
        content: "منوی سایت";
        display: block;
        margin-bottom: 8px;
        color: var(--color-muted);
        font-size: 0.86rem;
        font-weight: 900;
    }

    .site-nav__desktop,
    .site-nav-group,
    .site-nav-group summary {
        display: none !important;
    }

    .site-nav__mobile {
        display: grid;
        gap: 8px;
    }

    .site-nav a {
        display: flex;
        min-height: 42px;
        align-items: center;
        justify-content: space-between;
        padding: 9px 10px;
        color: var(--color-ink);
        border: 1px solid color-mix(in srgb, var(--color-primary) 10%, var(--color-line));
        border-radius: 8px;
        background: var(--color-surface-muted);
        font-size: 0.9rem;
        font-weight: 900;
    }

    .site-nav a::after {
        content: "‹";
        color: var(--color-primary);
        font-size: 1.1rem;
        line-height: 1;
    }

    .site-nav .nav-cta {
        min-height: 44px;
        justify-content: center;
        color: #fff;
        background: var(--color-primary);
    }

    .site-nav .nav-cta::after {
        display: none;
    }

    .home-landing .site-nav,
    .home-landing .site-nav a {
        color: var(--color-ink);
    }

    .home-landing .site-nav .nav-cta {
        color: #fff;
        background: var(--color-primary);
        border-radius: 8px;
    }
}

/* User panel mobile menu: keep accordion groups scrollable like admin menu. */
@media (max-width: 760px) {
    .user-panel-sidebar {
        z-index: 80;
        max-height: 100vh;
        max-height: 100dvh;
        overflow: hidden;
    }

    .user-panel-sidebar__inner {
        grid-template-rows: auto auto auto minmax(0, auto) auto;
        max-height: calc(100vh - 20px);
        max-height: calc(100dvh - 20px);
        overflow: hidden;
    }

    .user-menu-is-open .user-panel-sidebar__inner {
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-color: rgba(255, 255, 255, 0.34) rgba(255, 255, 255, 0.08);
        scrollbar-width: thin;
    }

    .user-menu-is-open .user-menu-group {
        min-height: 0;
    }

    .user-menu-is-open .user-menu-group__items {
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-color: var(--color-primary-line) rgba(255, 255, 255, 0.06);
        scrollbar-width: thin;
    }

    .user-menu-is-open .user-menu-group.is-open .user-menu-group__items,
    .user-menu-is-open .user-menu-group[open] .user-menu-group__items {
        max-height: min(34vh, 260px);
    }

    .user-menu-is-open .user-support-entry {
        padding: 10px 12px;
    }

    .user-menu-is-open .user-support-entry span {
        display: none;
    }

    .user-menu-is-open .user-panel-actions {
        position: sticky;
        bottom: 0;
        padding-top: 8px;
        background: var(--color-admin-sidebar);
    }
}

@media print {
    .receipt-print-page {
        background: #fff;
    }

    .receipt-print {
        width: auto;
        margin: 0;
        border: 0;
    }

    .receipt-print button {
        display: none;
    }
}

/* Media normalization: keep uploaded images/videos proportional across public pages. */
.course-card__image,
.detail-hero__image,
.course-teaser__media,
.my-course-summary img,
.my-course-summary video,
.my-course-overview img,
.course-portfolio-card img,
.course-portfolio-card video,
.instructor-photo,
.environment-photo,
.brand__mark--image img,
.user-dashboard-avatar,
.quiz-avatar {
    display: block;
    max-width: 100%;
    object-position: center;
}

.course-card__image,
.detail-hero__image,
.course-teaser__media,
.my-course-summary img,
.my-course-summary video,
.my-course-overview img,
.course-portfolio-card img,
.course-portfolio-card video {
    object-fit: cover;
}

.course-card__image {
    width: calc(100% + 44px);
    height: auto;
    min-height: 0;
    max-height: none;
    aspect-ratio: 16 / 9;
    margin: -22px -22px 18px;
}

.course-card__image--placeholder {
    height: auto;
    min-height: 0;
}

.home-landing #courses .course-card__image {
    width: calc(100% + 28px);
    height: auto;
    aspect-ratio: 16 / 9;
    margin: -14px -14px 12px;
}

.course-detail-hero .detail-hero__image,
.course-teaser__media {
    width: 100%;
    height: auto;
    max-height: none;
    aspect-ratio: 16 / 9;
}

.course-teaser {
    background: var(--color-media-bg);
}

.instructor-photo {
    width: 100%;
    height: auto;
    max-height: 320px;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    object-position: center top;
}

.environment-photo {
    width: 100%;
    height: auto;
    max-height: none;
    aspect-ratio: 16 / 9;
}

.my-course-summary img,
.my-course-summary video,
.my-course-summary__mark {
    width: 72px;
    height: 72px;
    aspect-ratio: 1;
    flex: 0 0 72px;
}

.my-course-overview img {
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 10;
}

.course-portfolio-card img,
.course-portfolio-card video {
    height: auto;
    aspect-ratio: 16 / 10;
}

@media (max-width: 900px) {
    .course-card__image {
        width: calc(100% + 36px);
        aspect-ratio: 16 / 9;
        margin: -18px -18px 16px;
    }

    .course-detail-hero__lead--with-image {
        grid-template-columns: minmax(220px, 360px) minmax(0, 1fr);
    }
}

@media (max-width: 640px) {
    .course-card__image,
    .home-landing #courses .course-card__image {
        width: calc(100% + 24px);
        height: auto;
        max-height: none;
        aspect-ratio: 16 / 9;
        margin: -12px -12px 12px;
    }

    .home-landing #courses .course-card,
    .course-grid--list .course-card:has(.course-card__image) {
        grid-template-columns: 112px minmax(0, 1fr);
        align-items: start;
    }

    .home-landing #courses .course-card__image,
    .course-grid--list .course-card:has(.course-card__image) .course-card__image {
        grid-column: 1;
        grid-row: 1 / span 4;
        width: 112px;
        height: auto;
        aspect-ratio: 16 / 10;
        margin: 0;
        border-radius: 8px;
    }

    .course-detail-hero__lead--with-image {
        grid-template-columns: 1fr;
    }

    .course-detail-hero .detail-hero__image,
    .course-teaser__media {
        width: 100%;
        height: auto;
        max-height: none;
        aspect-ratio: 16 / 9;
    }

    .instructor-photo {
        max-height: 260px;
    }

    .course-portfolio-card img,
    .course-portfolio-card video {
        aspect-ratio: 16 / 10;
    }
}

@media (max-width: 420px) {
    .home-landing #courses .course-card,
    .course-grid--list .course-card:has(.course-card__image) {
        grid-template-columns: 96px minmax(0, 1fr);
    }

    .home-landing #courses .course-card__image,
    .course-grid--list .course-card:has(.course-card__image) .course-card__image {
        width: 96px;
        aspect-ratio: 16 / 10;
    }
}

/* Course summary cards: compact landing/list view with full details kept on course pages. */
.home-landing #courses .section__heading {
    max-width: none;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
}

.home-landing #courses .section__heading h2 {
    font-size: clamp(1.55rem, 3vw, 2.4rem);
}

.home-landing #courses .course-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.course-card--summary,
.home-landing #courses .course-card--summary,
.course-grid--list .course-card--summary,
.course-grid--list .course-card:has(.course-card__image).course-card--summary {
    position: relative;
    display: flex;
    min-height: 100%;
    flex-direction: column;
    padding: 0 0 14px;
    overflow: hidden;
}

.course-card--summary .course-card__image,
.home-landing #courses .course-card--summary .course-card__image,
.course-grid--list .course-card:has(.course-card__image).course-card--summary .course-card__image {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    margin: 0 0 12px;
    border-radius: 0;
}

.course-card--summary .course-card__image--placeholder {
    min-height: 0;
}

.course-card--summary .course-card__top,
.course-card--summary > .status-pill,
.course-card--summary h3,
.course-card--summary p,
.course-card--summary .course-card__summary-row,
.course-card--summary .course-card__price,
.course-card--summary .course-card__actions,
.course-card--summary > .course-card__link {
    margin-inline: 16px;
}

.course-card--summary .course-card__top {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 7px;
    margin-top: 8px;
    color: var(--color-muted);
    font-size: 0.78rem;
    line-height: 1.5;
}

.course-card--summary .course-card__top span,
.course-card--summary .course-card__top strong {
    display: inline-flex;
    min-height: 26px;
    align-items: center;
    padding: 3px 8px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 12%, var(--color-line));
    border-radius: 8px;
    background: var(--color-surface-muted);
    font-weight: 850;
}

.course-card--summary h3 {
    display: -webkit-box;
    min-height: 48px;
    margin-top: 0;
    margin-bottom: 0;
    overflow: hidden;
    font-size: 1rem;
    line-height: 1.55;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.course-card--summary > .status-pill {
    width: max-content;
    max-width: calc(100% - 32px);
    min-height: 28px;
    margin-top: 7px;
    padding: 4px 8px;
    font-size: 0.76rem;
}

.course-card--summary p {
    display: -webkit-box;
    min-height: 58px;
    margin-top: 9px;
    overflow: hidden;
    color: var(--color-muted);
    font-size: 0.86rem;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.course-card__summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
    padding-top: 10px;
    color: var(--color-muted);
    border-top: 1px solid var(--color-line);
    font-size: 0.82rem;
    font-weight: 850;
}

.course-card__summary-row strong,
.course-card__summary-row span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.course-card__price,
.course-detail-price {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px;
}

.course-card__price {
    margin-top: 8px;
}

.course-card__price del,
.course-detail-price del {
    color: var(--color-muted);
    font-size: 0.86rem;
    text-decoration-thickness: 2px;
}

.course-card__price strong,
.course-detail-price strong {
    color: #16a34a;
    font-weight: 950;
}

.course-card--summary > .course-card__link,
.course-card--summary .course-card__actions {
    margin-top: 10px;
}

.course-card--summary .course-card__actions {
    grid-template-columns: 1fr;
}

.course-discount-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    padding: 4px 10px;
    color: #fff;
    border-radius: 8px;
    background: #16a34a;
    box-shadow: 0 10px 24px rgba(22, 163, 74, 0.28);
    font-size: 0.82rem;
    font-weight: 950;
}

.course-discount-badge--inline {
    position: static;
    box-shadow: none;
}

@media (max-width: 1100px) {
    .home-landing #courses .course-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .home-landing #courses .section__heading {
        display: block;
    }

    .home-landing #courses .course-grid,
    .course-grid--list {
        grid-template-columns: 1fr;
    }

    .course-card--summary h3,
    .course-card--summary p {
        min-height: 0;
    }
}

/* Final course-card polish: undo older home-card overrides for the new summary design. */
.home-landing #courses .section__heading {
    display: block;
    max-width: 720px;
    margin-inline: auto;
    margin-bottom: 32px;
    text-align: center;
}

.home-landing #courses .section__heading .eyebrow {
    margin-bottom: 10px;
}

.home-landing #courses .section__heading h2 {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.home-landing #courses .section__heading p {
    display: block;
    margin: 12px 0 0;
}

.course-card--summary > .course-card__link,
.home-landing #courses .course-card--summary > .course-card__link,
.course-grid--list .course-card--summary .course-card__link {
    display: flex;
    width: auto;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    margin: 12px 16px 0;
    padding: 8px 12px;
    border-radius: 8px;
    line-height: 1.45;
    text-align: center;
}

.course-card--summary .course-card__actions,
.home-landing #courses .course-card--summary .course-card__actions,
.course-grid--list .course-card--summary .course-card__actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 12px 16px 0;
}

.course-card--summary .course-card__actions .course-card__link,
.home-landing #courses .course-card--summary .course-card__actions .course-card__link,
.course-grid--list .course-card--summary .course-card__actions .course-card__link {
    width: 100%;
    min-height: 40px;
    margin: 0;
    padding: 8px 12px;
    line-height: 1.45;
}

/* Mobile landing compact pass */
@media (max-width: 640px) {
    .home-landing .container {
        width: min(100% - 20px, 560px);
    }

    .home-landing .section {
        padding-block: 28px;
    }

    .home-landing .section__heading {
        margin-bottom: 14px;
    }

    .home-landing .section__heading .eyebrow {
        margin-bottom: 6px;
        font-size: 0.72rem;
    }

    .home-landing .section__heading h2 {
        font-size: 1.24rem !important;
        line-height: 1.55;
    }

    .home-landing .section__heading p {
        display: none !important;
    }

    .home-landing .hero__inner {
        padding-block: 20px 18px;
    }

    .home-landing .hero h1 {
        white-space: normal;
    }

    .home-landing .hero-search {
        min-height: 46px;
        margin-top: 10px;
    }

    .home-landing .hero-search input,
    .home-landing .hero-search__button {
        min-height: 36px;
        height: 36px;
    }

    .home-landing .hero-search input {
        font-size: 0.78rem;
    }

    .home-landing .hero__actions .button,
    .home-landing .button {
        min-height: 36px;
        padding: 7px 9px;
        font-size: 0.78rem;
        line-height: 1.45;
    }

    .home-landing .auth-entry,
    .home-landing .account-banner,
    .home-landing .contact-box {
        gap: 10px;
        padding: 12px;
    }

    .home-landing .auth-entry h3,
    .home-landing .account-banner h3,
    .home-landing .contact-box h2 {
        font-size: 1rem;
        line-height: 1.5;
    }

    .home-landing .auth-entry p,
    .home-landing .account-banner p,
    .home-landing .contact-box p {
        display: none;
    }

    .home-landing .auth-entry__actions {
        gap: 8px;
    }

    .home-landing .auth-entry__motion {
        display: none;
    }

    .home-landing #courses .course-grid {
        gap: 8px;
    }

    .home-landing #courses .course-card--summary {
        display: grid !important;
        grid-template-columns: 68px minmax(0, 1fr);
        gap: 6px 9px;
        align-items: center;
        min-height: 0;
        padding: 8px !important;
        border-radius: 8px;
        box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
    }

    .home-landing #courses .course-card--summary .course-card__image {
        grid-column: 1;
        grid-row: 1 / span 4;
        width: 68px !important;
        height: 68px !important;
        margin: 0 !important;
        border-radius: 8px;
        aspect-ratio: 1;
    }

    .home-landing #courses .course-discount-badge {
        top: 6px;
        right: 6px;
        min-height: 22px;
        padding: 2px 6px;
        border-radius: 7px;
        font-size: 0.64rem;
    }

    .home-landing #courses .course-card--summary h3,
    .home-landing #courses .course-card--summary > .status-pill,
    .home-landing #courses .course-card--summary .course-card__top,
    .home-landing #courses .course-card--summary .course-card__summary-row,
    .home-landing #courses .course-card--summary .course-card__price,
    .home-landing #courses .course-card--summary > .course-card__link {
        grid-column: 2;
        margin: 0 !important;
        min-width: 0;
    }

    .home-landing #courses .course-card--summary h3 {
        display: block;
        min-height: 0;
        overflow: hidden;
        font-size: 0.88rem;
        line-height: 1.45;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .home-landing #courses .course-card--summary p {
        display: none !important;
    }

    .home-landing #courses .course-card--summary > .status-pill {
        width: fit-content;
        min-height: 22px;
        padding: 2px 6px;
        font-size: 0.68rem;
        line-height: 1.35;
    }

    .home-landing #courses .course-card--summary .course-card__top {
        display: flex;
        gap: 5px;
        overflow: hidden;
    }

    .home-landing #courses .course-card--summary .course-card__top span,
    .home-landing #courses .course-card--summary .course-card__top strong {
        min-height: 22px;
        max-width: 50%;
        overflow: hidden;
        padding: 2px 6px;
        font-size: 0.68rem;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .home-landing #courses .course-card--summary .course-card__summary-row {
        display: none;
    }

    .home-landing #courses .course-card--summary .course-card__price {
        gap: 5px;
        font-size: 0.78rem;
    }

    .home-landing #courses .course-card--summary > .course-card__link {
        min-height: 30px;
        padding: 5px 8px;
        font-size: 0.74rem;
    }

    .home-landing .section-action {
        margin-top: 12px;
    }

    .home-landing .feature-layout,
    .home-landing .feature-list,
    .home-landing .testimonial-grid {
        gap: 8px;
    }

    .home-landing .feature-item,
    .home-landing .testimonial-card {
        min-height: 0;
        padding: 12px;
    }

    .home-landing .feature-item h3,
    .home-landing .testimonial-card strong {
        font-size: 0.92rem;
    }

    .home-landing .feature-item p,
    .home-landing .testimonial-card p {
        margin-top: 6px;
        font-size: 0.8rem;
        line-height: 1.65;
        -webkit-line-clamp: 2;
    }

    .home-landing .environment-photo {
        max-height: 140px;
        object-fit: cover;
    }
}

@media (max-width: 380px) {
    .home-landing .hero__actions,
    .home-landing .auth-entry__actions {
        grid-template-columns: 1fr;
    }

    .home-landing #courses .course-card--summary {
        grid-template-columns: 58px minmax(0, 1fr);
    }

    .home-landing #courses .course-card--summary .course-card__image {
        width: 58px !important;
        height: 58px !important;
    }
}

/* Site-wide compact pass */
body {
    font-size: 16px;
    line-height: 1.72;
}

.container {
    width: min(1080px, calc(100% - 28px));
}

.site-header__inner,
.quiz-topbar__inner {
    min-height: 62px;
}

.brand {
    gap: 8px;
    font-size: 0.95rem;
}

.brand__mark {
    width: 34px;
    height: 34px;
}

.brand small {
    font-size: 0.76rem;
}

.site-nav {
    gap: 14px;
    font-size: 0.92rem;
}

.button,
.site-nav .nav-cta,
.course-card__link,
.admin-notification-preview-button,
.admin-notification-archive-link {
    min-height: 38px;
    padding: 7px 13px;
    border-radius: 8px;
    font-size: 0.9rem;
    line-height: 1.45;
}

.section {
    padding-block: 58px;
}

.section__heading {
    margin-bottom: 22px;
}

.section__heading h2 {
    font-size: clamp(1.45rem, 3vw, 2.15rem);
}

.section__heading p {
    margin-top: 8px;
    line-height: 1.75;
}

.hero {
    min-height: 480px;
}

.hero__inner {
    padding-block: 54px 42px;
}

.hero__content {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.7fr);
    gap: 24px;
}

.hero h1 {
    font-size: clamp(2.25rem, 5vw, 4.1rem);
}

.hero p {
    font-size: 0.98rem;
    line-height: 1.75;
}

.hero .eyebrow {
    min-height: 38px;
    margin-bottom: 14px;
    padding: 6px 16px;
}

.hero-search {
    min-height: 62px;
    grid-template-columns: 52px minmax(0, 1fr);
    margin-top: 16px;
    padding: 6px;
}

.hero-search input {
    min-height: 50px;
    padding-inline: 18px;
    font-size: 0.92rem;
}

.hero-search__button {
    width: 50px;
    height: 50px;
    font-size: 1.45rem;
}

.hero__actions {
    gap: 9px;
    margin-top: 16px;
}

.hero .button--primary,
.hero .button--ghost {
    padding-inline: 20px;
}

.hero-code {
    padding: 14px 14px 16px;
    border-radius: 14px;
}

.hero-code pre {
    min-height: 118px;
    font-size: 0.9rem;
    line-height: 1.65;
}

.hero__panel {
    gap: 10px;
}

.hero__panel div {
    min-height: 58px;
    padding: 10px;
    border-radius: 10px;
}

.detail-hero__inner,
.course-detail-hero .detail-hero__inner,
.user-dashboard-hero .detail-hero__inner {
    gap: 18px;
    padding-block: 28px;
}

.detail-hero h1,
.empty-state h1,
.course-detail-hero h1,
.admin-titlebar h1 {
    font-size: clamp(1.35rem, 2.45vw, 2rem);
}

.detail-hero p,
.course-detail-hero p,
.admin-titlebar p {
    margin-top: 7px;
    font-size: 0.94rem;
    line-height: 1.75;
}

.detail-hero__image,
.course-detail-hero .detail-hero__image {
    max-height: 190px;
}

.detail-summary,
.form-card,
.detail-content,
.next-step-box,
.empty-state,
.dashboard-panel,
.dashboard-welcome-card,
.auth-entry,
.auth-shell,
.account-banner,
.course-card,
.course-admin-card,
.user-receipt-card,
.payment-admin-card,
.quiz-admin-card,
.quiz-attempt-card,
.quiz-request-card,
.notification-section__body > .form-card,
.notification-section__body > .dashboard-panel {
    padding: 16px;
}

.detail-layout,
.form-layout,
.dashboard-grid,
.course-grid,
.course-admin-grid,
.user-receipt-grid,
.payment-admin-grid,
.quiz-admin-grid,
.quiz-attempt-grid,
.quiz-request-grid,
.support-grid,
.support-admin-shell {
    gap: 14px;
}

.course-grid {
    gap: 14px;
}

.course-card__image {
    height: 132px;
    max-height: 132px;
    margin-bottom: 12px;
}

.course-card h3,
.course-admin-card__head h2,
.payment-admin-card__head h2,
.quiz-admin-card__head h2,
.quiz-attempt-card__head h2,
.quiz-request-card__head h2 {
    font-size: 1rem;
    line-height: 1.5;
}

.course-card p,
.course-admin-card__head p,
.payment-admin-card__head p,
.quiz-admin-card__head p,
.quiz-request-card__body p {
    font-size: 0.88rem;
    line-height: 1.65;
}

.course-card__meta,
.user-receipt-card__meta,
.payment-admin-card__meta,
.quiz-attempt-card__meta,
.quiz-request-card__meta,
.admin-request-meta,
.profile-info-grid {
    gap: 8px;
}

.course-card__meta div,
.user-receipt-card__meta div,
.payment-admin-card__meta div,
.quiz-attempt-card__meta div,
.quiz-request-card__meta span,
.admin-request-meta div,
.profile-info-grid div {
    padding: 9px;
}

.form-grid {
    gap: 12px;
    margin-bottom: 16px;
}

.form-field {
    gap: 6px;
    font-size: 0.92rem;
}

.form-field input,
.form-field select,
.form-field textarea,
.status-form select,
.status-form input,
.admin-table input,
.admin-table select {
    min-height: 40px;
    padding: 8px 10px;
    font-size: 0.92rem;
}

.admin-main {
    padding-block: 28px;
}

.admin-titlebar {
    margin-bottom: 16px;
}

.admin-count {
    min-width: 118px;
    padding: 11px;
}

.admin-count strong {
    font-size: 1.45rem;
}

.admin-toolbar,
.admin-filter-form,
.admin-stats {
    margin-bottom: 12px;
}

.admin-stats {
    gap: 10px;
}

.admin-stats div {
    padding: 12px;
}

.dashboard-stat-strip,
.dashboard-quick-actions {
    gap: 9px;
}

.dashboard-stat-strip a,
.dashboard-quick-actions a {
    padding: 12px;
}

.support-compose-card,
.support-thread--admin,
.support-thread--selected,
.support-inbox-head,
.support-thread-hero,
.support-thread-summary {
    padding: 14px;
}

@media (max-width: 900px) {
    body {
        font-size: 15.5px;
    }

    .section {
        padding-block: 42px;
    }

    .hero {
        min-height: auto;
    }

    .hero__inner,
    .detail-hero__inner,
    .course-detail-hero .detail-hero__inner,
    .user-dashboard-hero .detail-hero__inner {
        padding-block: 30px;
    }

    .hero__content {
        grid-template-columns: 1fr;
    }

    .hero-code {
        display: none;
    }

    .detail-layout,
    .form-layout {
        gap: 14px;
    }

    .admin-stats,
    .dashboard-stat-strip,
    .dashboard-quick-actions,
    .learning-list,
    .course-grid,
    .course-admin-grid,
    .user-receipt-grid,
    .payment-admin-grid,
    .quiz-admin-grid,
    .quiz-attempt-grid,
    .quiz-request-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    body {
        font-size: 15px;
        line-height: 1.65;
    }

    .container,
    .home-landing .container {
        width: min(100% - 20px, 560px);
    }

    .site-header__inner,
    .quiz-topbar__inner {
        min-height: 54px;
    }

    .site-header .brand {
        font-size: 0.86rem;
    }

    .brand__mark {
        width: 30px;
        height: 30px;
    }

    .section {
        padding-block: 28px;
    }

    .section__heading {
        margin-bottom: 14px;
    }

    .section__heading h2,
    .detail-hero h1,
    .empty-state h1,
    .course-detail-hero h1,
    .admin-titlebar h1 {
        font-size: 1.2rem !important;
        line-height: 1.55;
    }

    .section__heading p,
    .detail-hero p,
    .course-detail-hero p,
    .admin-titlebar p {
        font-size: 0.86rem;
        line-height: 1.65;
    }

    .button,
    .site-nav .nav-cta,
    .course-card__link,
    .admin-actions .button,
    .status-form .button,
    .dashboard-panel__actions .button,
    .course-admin-card__actions .button,
    .user-receipt-card__actions .button,
    .payment-admin-card__actions .button,
    .quiz-admin-card__actions .button,
    .quiz-attempt-card__actions .button {
        min-height: 34px;
        padding: 6px 9px;
        font-size: 0.78rem;
    }

    .hero__inner,
    .detail-hero__inner,
    .course-detail-hero .detail-hero__inner,
    .user-dashboard-hero .detail-hero__inner {
        gap: 12px;
        padding-block: 20px;
    }

    .hero h1 {
        font-size: 1.45rem !important;
        line-height: 1.45;
    }

    .hero p {
        font-size: 0.86rem;
        line-height: 1.65;
    }

    .hero .eyebrow,
    .detail-hero .eyebrow,
    .course-detail-hero__badges .eyebrow,
    .auth-card__badge,
    .status-pill {
        min-height: 24px;
        padding: 3px 7px;
        border-radius: 7px;
        font-size: 0.68rem;
        line-height: 1.35;
    }

    .hero-search {
        min-height: 44px;
        grid-template-columns: 36px minmax(0, 1fr);
        margin-top: 10px;
        border-radius: 8px;
    }

    .hero-search input {
        min-height: 34px;
        padding-inline: 10px;
        border-radius: 8px;
        font-size: 0.78rem;
    }

    .hero-search__button {
        width: 34px;
        height: 34px;
        border-radius: 8px;
        font-size: 1rem;
    }

    .detail-summary,
    .form-card,
    .detail-content,
    .next-step-box,
    .empty-state,
    .dashboard-panel,
    .dashboard-welcome-card,
    .auth-entry,
    .auth-shell,
    .account-banner,
    .course-card,
    .course-admin-card,
    .user-receipt-card,
    .payment-admin-card,
    .quiz-admin-card,
    .quiz-attempt-card,
    .quiz-request-card,
    .profile-section,
    .document-preview,
    .support-compose-card,
    .support-thread--admin,
    .support-thread--selected,
    .support-inbox-head,
    .support-thread-hero,
    .support-thread-summary {
        padding: 12px;
    }

    .detail-hero__image,
    .course-detail-hero .detail-hero__image,
    .environment-photo {
        max-height: 130px;
    }

    .course-grid,
    .course-grid--list,
    .admin-stats,
    .dashboard-stat-strip,
    .dashboard-quick-actions,
    .learning-list,
    .course-admin-grid,
    .user-receipt-grid,
    .payment-admin-grid,
    .quiz-admin-grid,
    .quiz-attempt-grid,
    .quiz-request-grid,
    .profile-info-grid,
    .admin-request-meta,
    .form-grid,
    .date-grid {
        grid-template-columns: 1fr !important;
        gap: 8px;
    }

    .course-card__image {
        width: calc(100% + 24px);
        height: 88px;
        max-height: 88px;
        margin: -12px -12px 9px;
    }

    .course-card h3,
    .dashboard-panel__head h2,
    .form-card h2,
    .detail-content h2,
    .next-step-box h2 {
        font-size: 0.98rem;
    }

    .course-card p,
    .detail-content p,
    .form-card p,
    .next-step-box p,
    .empty-state p {
        font-size: 0.84rem;
        line-height: 1.65;
    }

    .admin-main {
        padding-block: 18px;
    }

    .admin-titlebar,
    .dashboard-panel__head,
    .course-admin-card__head,
    .payment-admin-card__head,
    .quiz-admin-card__head,
    .quiz-attempt-card__head,
    .quiz-request-card__head,
    .finance-card__head,
    .support-compose-card__head,
    .backup-storage-panel__head {
        gap: 8px;
        margin-bottom: 10px;
    }

    .admin-count,
    .admin-stats div,
    .dashboard-stat-strip a,
    .dashboard-quick-actions a {
        min-height: 0;
        padding: 10px;
    }

    .admin-count strong,
    .admin-stats strong,
    .dashboard-stat-strip strong {
        font-size: 1.15rem;
    }

    .form-field input,
    .form-field select,
    .form-field textarea,
    .status-form select,
    .status-form input,
    .admin-table input,
    .admin-table select {
        min-height: 38px;
        padding: 7px 9px;
        font-size: 0.86rem;
    }

    .auth-modal {
        padding: 10px;
    }

    .auth-modal__panel {
        max-height: calc(100vh - 20px);
        padding: 16px;
    }

    .auth-modal__tabs {
        gap: 5px;
        margin-bottom: 12px;
    }

    .auth-modal__tabs button {
        min-height: 34px;
        font-size: 0.82rem;
    }
}

@media (max-width: 380px) {
    .hero__actions,
    .course-card__actions,
    .admin-delete-modal__actions,
    .auth-entry__actions {
        grid-template-columns: 1fr !important;
    }

    .hero__actions {
        display: grid;
    }
}

/* Enrollment UX pass: make registration state explicit and keep the flow fitted on tablet/mobile. */
.enroll-page .detail-hero {
    overflow: visible;
}

.enroll-layout {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
}

.enroll-card {
    display: grid;
    gap: 16px;
}

.enroll-card .section__heading--form {
    margin-bottom: 0;
}

.enroll-form-grid {
    margin-bottom: 0;
}

.enrollment-state-card,
.course-registration-note {
    border: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 10%, transparent), transparent 62%),
        var(--color-surface);
}

.enrollment-state-card {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 14px;
    padding: 16px;
}

.enrollment-state-card--registered,
.course-registration-note--registered {
    border-color: color-mix(in srgb, #16a34a 42%, var(--color-line));
    background:
        linear-gradient(135deg, rgba(22, 163, 74, 0.12), transparent 64%),
        var(--color-surface);
}

.enrollment-state-card__mark {
    display: grid;
    width: 52px;
    height: 52px;
    place-items: center;
    color: #fff;
    border-radius: 8px;
    background: var(--color-primary);
    font-size: 1.6rem;
    font-weight: 950;
    line-height: 1;
}

.enrollment-state-card--registered .enrollment-state-card__mark {
    background: #16a34a;
}

.enrollment-state-card span,
.course-registration-note span {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 850;
}

.enrollment-state-card h3,
.enrollment-state-card p {
    margin: 0;
}

.enrollment-state-card h3 {
    margin-top: 4px;
    font-size: 1.2rem;
    line-height: 1.55;
}

.enrollment-state-card dl {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 12px 0;
}

.enrollment-state-card dl div {
    min-width: 0;
    padding: 10px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface-muted);
}

.enrollment-state-card dt,
.enrollment-state-card dd {
    margin: 0;
}

.enrollment-state-card dt {
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 850;
}

.enrollment-state-card dd {
    margin-top: 3px;
    overflow-wrap: anywhere;
    font-weight: 950;
}

.enrollment-state-card p {
    color: var(--color-muted);
}

.enrollment-state-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.course-registration-note {
    display: grid;
    gap: 4px;
    margin-bottom: 10px;
    padding: 11px;
}

.course-registration-note strong {
    color: var(--color-primary-dark);
    line-height: 1.6;
}

.course-registration-note--registered strong {
    color: #15803d;
}

.course-card--enrolled {
    border-color: color-mix(in srgb, #16a34a 30%, var(--color-line));
}

.course-card__link--enrolled {
    color: #15803d;
    border-color: color-mix(in srgb, #16a34a 36%, var(--color-line));
    background: rgba(22, 163, 74, 0.1);
}

.course-card__link--enrolled:hover {
    color: #fff;
    border-color: #16a34a;
    background: #16a34a;
}

/* Landing course cards: match the compact visual reference. */
.home-landing #courses .course-grid {
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 22px;
}

.home-landing #courses .course-card--summary {
    display: grid !important;
    grid-template-columns: 1fr auto;
    align-content: start;
    gap: 0;
    min-height: 500px;
    padding: 0 0 20px !important;
    overflow: hidden;
    border: 1px solid #d7e2ea;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.12);
}

.home-landing #courses .course-card--summary .course-card__image {
    grid-column: 1 / -1;
    width: 100% !important;
    height: clamp(150px, 13vw, 188px) !important;
    aspect-ratio: 16 / 7;
    margin: 0 0 24px !important;
    border-bottom: 1px solid #d7e2ea;
    border-radius: 0;
    object-fit: cover;
    object-position: center;
}

.home-landing #courses .course-card--summary .course-card__top,
.home-landing #courses .course-card--summary > .status-pill,
.home-landing #courses .course-card--summary .course-card__instructor,
.home-landing #courses .course-card--summary h3,
.home-landing #courses .course-card--summary p,
.home-landing #courses .course-card--summary > .course-card__link {
    margin-inline: 22px !important;
}

.home-landing #courses .course-card--summary .course-card__top {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 0 !important;
    color: #073947;
    font-size: 1.04rem;
    font-weight: 950;
    line-height: 1.5;
}

.home-landing #courses .course-card--summary .course-card__top span,
.home-landing #courses .course-card--summary .course-card__top strong {
    min-height: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
}

.home-landing #courses .course-card--summary > .status-pill {
    grid-column: 2;
    grid-row: 3 / span 2;
    justify-self: end;
    align-self: start;
    min-height: 48px;
    margin-top: 16px !important;
    padding: 10px 14px;
    border-radius: 10px;
    background: #f1f5f9;
    color: #334155;
    font-size: 15px;
    font-weight: 950;
}

.home-landing #courses .course-card--summary .course-card__instructor {
    grid-column: 1;
    grid-row: 3;
    display: block;
    min-width: 0;
    margin-top: 27px !important;
    overflow: hidden;
    color: #0b0f14;
    font-size: 1.1rem;
    font-weight: 950;
    line-height: 1.45;
    text-overflow: ellipsis;
    /* white-space: nowrap; */
}

.home-landing #courses .course-card--summary h3 {
    grid-column: 1 / -1;
    grid-row: 5;
    min-height: 0;
    margin-top: 14px !important;
    margin-bottom: 0 !important;
    overflow: visible;
    color: #082f3d;
    font-size: 1.28rem;
    font-weight: 950;
    line-height: 1.55;
    -webkit-line-clamp: initial;
}

.home-landing #courses .course-card--summary p {
    grid-column: 1 / -1;
    grid-row: 6;
    display: -webkit-box;
    min-height: 74px;
    margin-top: 8px !important;
    overflow: hidden;
    color: #697789;
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.9;
    text-align: center;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.home-landing #courses .course-card--summary > .course-card__link {
    grid-column: 1 / -1;
    grid-row: 7;
    min-height: 48px;
    margin-top: 16px !important;
    padding: 10px 16px;
    border: 1px solid #cfe0e6;
    border-radius: 8px;
    background: #fff;
    color: #073947;
    font-size: 1rem;
    font-weight: 950;
}

.home-landing #courses .course-card--summary > .course-card__link:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.home-landing #courses .course-card--summary .course-discount-badge {
    top: 12px;
    right: 12px;
}

.home-slider {
    position: relative;
}

.home-slider--active {
    overflow: hidden;
    direction: ltr;
    padding-inline: 52px;
}

.home-slider--active .home-slider__track {
    display: flex !important;
    grid-template-columns: none !important;
    align-items: stretch;
    gap: 22px;
    transition: transform 420ms ease;
    will-change: transform;
}

.home-slider--active .home-slider__track > * {
    direction: rtl;
    flex: 0 0 calc((100% - 44px) / 3);
    min-width: 0;
}

.home-slider--active[data-visible-desktop="4"] .home-slider__track > * {
    flex-basis: calc((100% - 84px) / 4);
}

.home-slider__nav {
    position: absolute;
    top: 50%;
    z-index: 3;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    padding: 0;
    border: 1px solid #d6e4ec;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
    color: #073947;
    cursor: pointer;
    font-size: 1.8rem;
    font-weight: 900;
    line-height: 1;
    transform: translateY(-50%);
}

.home-slider__nav:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.home-slider__nav--prev {
    left: 0;
}

.home-slider__nav--next {
    right: 0;
}

@media (max-width: 1020px) {
    .home-slider--active .home-slider__track > *,
    .home-slider--active[data-visible-desktop="4"] .home-slider__track > * {
        flex-basis: calc((100% - 22px) / 2);
    }
}

.academy-instructors {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 251, 253, 0.96)),
        radial-gradient(circle at 50% 0, rgba(231, 241, 247, 0.72), transparent 42%);
}

.academy-instructors .section__heading {
    margin-bottom: 48px;
}

.instructor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.instructor-card {
    min-height: 350px;
    padding: 32px 26px 26px;
    border: 1px solid #dfe8ef;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 22px 46px rgba(15, 23, 42, 0.08);
    text-align: center;
}

.instructor-card__photo {
    display: grid;
    width: 132px;
    height: 132px;
    margin: 0 auto 28px;
    place-items: center;
    overflow: hidden;
    border: 8px solid #fff;
    border-radius: 50%;
    background: #eef5f9;
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.12);
    color: #0b3445;
    object-fit: cover;
    object-position: center;
    font-size: 2rem;
    font-weight: 950;
}

.instructor-card h3 {
    margin: 0;
    color: #061f33;
    font-size: 1.2rem;
    font-weight: 950;
    line-height: 1.6;
}

.instructor-card p {
    margin: 8px 0 22px;
    color: #617286;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.8;
}

.instructor-card__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 8px 14px;
    border: 1px solid #d6e4ec;
    border-radius: 8px;
    color: #073947;
    font-weight: 900;
}

.instructor-card__link:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

@media (max-width: 640px) {
    .home-landing #courses .course-grid {
        gap: 14px;
    }

    .home-slider--active {
        padding-inline: 38px;
    }

    .home-slider--active .home-slider__track {
        gap: 14px;
    }

    .home-slider--active .home-slider__track > *,
    .home-slider--active[data-visible-desktop="4"] .home-slider__track > * {
        flex-basis: 100%;
    }

    .home-slider__nav {
        width: 34px;
        height: 34px;
        font-size: 1.45rem;
    }

    .home-landing #courses .course-card--summary {
        grid-template-columns: 1fr auto;
        min-height: 0;
        padding-bottom: 16px !important;
    }

    .home-landing #courses .course-card--summary .course-card__image {
        width: 100% !important;
        height: clamp(132px, 34vw, 176px) !important;
        aspect-ratio: 16 / 8;
        margin-bottom: 18px !important;
        object-fit: cover;
        object-position: center;
    }

    .home-landing #courses .course-card--summary .course-card__top,
    .home-landing #courses .course-card--summary > .status-pill,
    .home-landing #courses .course-card--summary .course-card__instructor,
    .home-landing #courses .course-card--summary h3,
    .home-landing #courses .course-card--summary p,
    .home-landing #courses .course-card--summary > .course-card__link {
        margin-inline: 16px !important;
    }

    .home-landing #courses .course-card--summary .course-card__top {
        font-size: 0.95rem;
    }

    .home-landing #courses .course-card--summary > .status-pill {
        min-height: 42px;
        margin-top: 12px !important;
        font-size: 0.9rem;
    }

    .home-landing #courses .course-card--summary .course-card__instructor {
        margin-top: 17px !important;
        font-size: 1.12rem;
    }

    .home-landing #courses .course-card--summary h3 {
        font-size: 1.1rem;
    }

    .home-landing #courses .course-card--summary p {
        display: -webkit-box !important;
        min-height: 66px;
        font-size: 0.94rem;
    }

    .academy-instructors .section__heading {
        margin-bottom: 28px;
    }

    .instructor-grid {
        gap: 16px;
    }

    .instructor-card {
        min-height: 0;
        padding: 26px 18px 22px;
        border-radius: 16px;
    }

    .instructor-card__photo {
        width: 112px;
        height: 112px;
        margin-bottom: 20px;
    }
}

.course-detail-hero .detail-summary > .button,
.next-step-box > .button {
    width: 100%;
}

@media (min-width: 901px) {
    .course-detail-hero .detail-summary,
    .enroll-layout .next-step-box {
        position: sticky;
        top: 94px;
    }
}

@media (max-width: 900px) {
    .enroll-layout {
        grid-template-columns: 1fr;
    }

    .enroll-layout .next-step-box {
        order: 2;
    }

    .enroll-card {
        order: 1;
    }

    .enrollment-state-card__actions .button {
        flex: 1 1 180px;
    }
}

@media (max-width: 640px) {
    .enroll-page .section--light {
        padding-top: 18px;
    }

    .enroll-card,
    .enroll-layout .next-step-box {
        gap: 10px;
    }

    .enrollment-state-card {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 10px;
        padding: 12px;
    }

    .enrollment-state-card__mark {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .enrollment-state-card h3 {
        font-size: 1rem;
    }

    .enrollment-state-card dl {
        grid-template-columns: 1fr;
        gap: 6px;
        margin: 9px 0;
    }

    .enrollment-state-card dl div {
        padding: 8px;
    }

    .enrollment-state-card__actions {
        display: grid;
        grid-template-columns: 1fr;
        margin-top: 10px;
    }

    .course-registration-note {
        margin-bottom: 8px;
        padding: 9px;
    }

    .course-detail-hero .detail-summary > .button,
    .next-step-box > .button,
    .enrollment-state-card__actions .button {
        min-height: 38px;
        font-size: 0.84rem;
    }
}

/* Final mobile landing fixes: keep hero stats, header brand, and course cards stable. */
@media (max-width: 640px) {
    .home-landing .site-header__inner {
        grid-template-columns: 44px minmax(0, 1fr) 44px;
        justify-items: center;
        gap: 6px;
        min-height: 58px;
        padding-block: 8px;
    }

    .home-landing .site-header .brand {
        grid-column: 2;
        justify-content: center;
        gap: 7px;
        width: 100%;
        min-width: 0;
        text-align: center;
        font-size: 0.86rem;
        line-height: 1.35;
    }

    .home-landing .site-header .brand__mark {
        width: 30px;
        height: 30px;
        flex: 0 0 30px;
        border-radius: 8px;
    }

    .home-landing .site-header .brand > span:last-child {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .home-landing .site-header .brand small {
        max-width: 100%;
        overflow: hidden;
        font-size: 0.64rem;
        line-height: 1.25;
        text-align: center;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .home-landing .site-menu-toggle {
        grid-column: 3;
        justify-self: end;
        width: 40px;
        min-height: 38px;
        padding: 7px;
    }

    .home-landing .site-nav {
        grid-column: 1 / -1;
        justify-self: stretch;
    }

    .home-landing .hero__panel {
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        gap: 5px;
        align-items: stretch;
    }

    .home-landing .hero__panel div {
        min-width: 0;
        min-height: 46px;
        padding: 6px 4px;
        border-radius: 8px;
    }

    .home-landing .hero__panel strong,
    .home-landing .hero__panel span {
        display: block;
        width: 100%;
        min-width: 0;
        overflow: hidden;
        line-height: 1.35;
        text-align: center;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .home-landing .hero__panel strong {
        font-size: clamp(0.62rem, 2.7vw, 0.78rem);
        font-weight: 950;
    }

    .home-landing .hero__panel span {
        margin-top: 2px;
        font-size: clamp(0.56rem, 2.35vw, 0.68rem);
        font-weight: 800;
    }

    .home-landing #courses .course-grid {
        grid-template-columns: 1fr !important;
        gap: 14px;
    }

    .home-landing #courses .course-card--summary {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto !important;
        align-content: start;
        align-items: start;
        gap: 0;
        min-height: 0;
        padding: 0 0 16px !important;
        overflow: hidden;
    }

    .home-landing #courses .course-card--summary .course-card__image {
        grid-column: 1 / -1 !important;
        grid-row: 1 !important;
        display: block;
        width: 100% !important;
        height: clamp(140px, 38vw, 180px) !important;
        margin: 0 0 16px !important;
        border-radius: 0 !important;
        object-fit: cover;
        object-position: center;
        -webkit-border-radius: 0 !important;
        -moz-border-radius: 0 !important;
        -ms-border-radius: 0 !important;
        -o-border-radius: 0 !important;
}

    .home-landing #courses .course-card--summary .course-card__top,
    .home-landing #courses .course-card--summary > .status-pill,
    .home-landing #courses .course-card--summary .course-card__instructor,
    .home-landing #courses .course-card--summary h3,
    .home-landing #courses .course-card--summary p,
    .home-landing #courses .course-card--summary > .course-card__link {
        min-width: 0;
        margin-inline: 16px !important;
    }

    .home-landing #courses .course-card--summary .course-card__top {
        grid-column: 1 / -1 !important;
        grid-row: 2 !important;
        display: flex !important;
        justify-content: space-between;
        gap: 10px;
        margin-top: 0 !important;
        font-size: 0.92rem;
    }

    .home-landing #courses .course-card--summary > .status-pill {
        grid-column: 2 !important;
        grid-row: 3 !important;
        justify-self: end;
        align-self: start;
        max-width: calc(100vw - 190px);
        min-height: 38px;
        margin-top: 14px !important;
        padding: 7px 10px;
        overflow: hidden;
        font-size: 0.82rem;
        line-height: 1.35;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .home-landing #courses .course-card--summary .course-card__instructor {
        grid-column: 1 !important;
        grid-row: 3 !important;
        align-self: center;
        margin-top: 14px !important;
        overflow: hidden;
        font-size: 1rem;
        line-height: 1.5;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .home-landing #courses .course-card--summary h3 {
        grid-column: 1 / -1 !important;
        grid-row: 4 !important;
        margin-top: 12px !important;
        overflow: visible;
        font-size: 1.08rem;
        line-height: 1.55;
        white-space: normal;
    }

    .home-landing #courses .course-card--summary p {
        grid-column: 1 / -1 !important;
        grid-row: 5 !important;
        display: -webkit-box !important;
        min-height: 60px;
        margin-top: 6px !important;
        overflow: hidden;
        font-size: 0.9rem;
        line-height: 1.75;
        text-align: center;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .home-landing #courses .course-card--summary > .course-card__link {
        grid-column: 1 / -1 !important;
        grid-row: 6 !important;
        min-height: 42px;
        margin-top: 12px !important;
        padding: 8px 12px;
        font-size: 0.9rem;
    }
}

@media (max-width: 380px) {
    .home-landing #courses .course-card--summary {
        grid-template-columns: minmax(0, 1fr) auto !important;
    }

    .home-landing #courses .course-card--summary .course-card__image {
        width: 100% !important;
        height: clamp(136px, 40vw, 168px) !important;
    }

    .home-landing #courses .course-card--summary > .status-pill {
        max-width: calc(100vw - 174px);
    }
}

/* Final landing courses compact layout. */
.home-landing #courses {
    background: #f4fbfb;
}

.home-landing #courses .section__heading {
    max-width: 720px;
    margin-inline: auto;
    margin-bottom: 34px;
    text-align: center;
}

.home-landing #courses .section__heading .eyebrow {
    display: block;
    margin-bottom: 8px;
    color: #f0a000;
    background: transparent;
    font-size: 0.98rem;
    font-weight: 950;
}

.home-landing #courses .section__heading h2 {
    margin: 0;
    color: #06192b;
    font-size: clamp(2.05rem, 4vw, 3rem);
    font-weight: 950;
    line-height: 1.35;
}

.home-landing #courses .section__heading p {
    margin-top: 12px;
    color: #526273;
    font-size: 1rem;
    font-weight: 600;
}

.home-landing #courses .course-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 22px !important;
}

.home-landing #courses .course-card--summary {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    grid-template-rows: auto auto auto auto auto auto;
    align-content: start;
    min-height: 500px !important;
    padding: 0 0 28px !important;
    overflow: hidden;
    border: 1px solid #cfe0e8 !important;
    border-radius: 12px !important;
    background: #fff !important;
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.11) !important;
}

.home-landing #courses .course-card--summary .course-card__image {
    grid-column: 1 / -1 !important;
    grid-row: 1 !important;
    width: 100% !important;
    height: 132px !important;
    margin: 0 0 24px !important;
    border: 0 !important;
    border-bottom: 1px solid #cfe0e8 !important;
    border-radius: 0 !important;
    object-fit: cover;
    object-position: center;
}

.home-landing #courses .course-card--summary .course-card__top,
.home-landing #courses .course-card--summary > .status-pill,
.home-landing #courses .course-card--summary .course-card__instructor,
.home-landing #courses .course-card--summary h3,
.home-landing #courses .course-card--summary p,
.home-landing #courses .course-card--summary > .course-card__link {
    min-width: 0;
    margin-inline: 22px !important;
}

.home-landing #courses .course-card--summary .course-card__top {
    grid-column: 1 / -1 !important;
    grid-row: 2 !important;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 0 !important;
    color: #063142;
    font-size: 1.02rem;
    font-weight: 950;
    line-height: 1.5;
}

.home-landing #courses .course-card--summary .course-card__top span,
.home-landing #courses .course-card--summary .course-card__top strong {
    min-height: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    color: inherit !important;
    font: inherit !important;
}

.home-landing #courses .course-card--summary > .status-pill {
    grid-column: 2 !important;
    grid-row: 3 !important;
    justify-self: end;
    align-self: start;
    min-height: 48px;
    max-width: 120px;
    margin-top: 16px !important;
    padding: 10px 14px;
    overflow: hidden;
    border: 0;
    border-radius: 10px;
    background: #f1f5f9;
    color: #334155;
    font-size: 0.95rem;
    font-weight: 950;
    line-height: 1.45;
    text-align: center;
    text-overflow: ellipsis;
}

.home-landing #courses .course-card--summary .course-card__instructor {
    grid-column: 1 !important;
    grid-row: 3 !important;
    display: block;
    align-self: start;
    margin-top: 18px !important;
    color: #091827;
    font-size: 1.05rem;
    font-weight: 950;
    line-height: 1.65;
}

.home-landing #courses .course-card--summary h3 {
    grid-column: 1 / -1 !important;
    grid-row: 4 !important;
    margin-top: 26px !important;
    margin-bottom: 0 !important;
    color: #063142;
    font-size: 1.22rem;
    font-weight: 950;
    line-height: 1.55;
    text-align: center;
}

.home-landing #courses .course-card--summary p {
    grid-column: 1 / -1 !important;
    grid-row: 5 !important;
    display: -webkit-box !important;
    min-height: 72px !important;
    margin-top: 8px !important;
    overflow: hidden;
    color: #68788a;
    font-size: 0.98rem;
    font-weight: 750;
    line-height: 1.85;
    text-align: center;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.home-landing #courses .course-card--summary > .course-card__link {
    grid-column: 1 / -1 !important;
    grid-row: 6 !important;
    min-height: 48px;
    margin-top: 16px !important;
    padding: 10px 16px;
    border: 1px solid #cfe0e8;
    border-radius: 8px;
    background: #fff;
    color: #063142;
    font-size: 0.98rem;
    font-weight: 950;
}

.home-landing #courses .course-discount-badge {
    top: 12px !important;
    right: 12px !important;
}

.home-landing #courses .section-action {
    margin-top: 30px;
    text-align: center;
}

.home-landing #courses .section-action .button {
    min-height: 38px;
    padding: 8px 18px;
    border-radius: 8px;
    background: #0f766e;
    font-size: 0.88rem;
}

@media (max-width: 900px) {
    .home-landing #courses .course-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 640px) {
    .home-landing #courses .course-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .home-landing #courses .course-card--summary {
        min-height: 0 !important;
    }

    .home-landing #courses .course-card--summary .course-card__image {
        height: 132px !important;
        margin-bottom: 18px !important;
    }

    .home-landing #courses .course-card--summary .course-card__top,
    .home-landing #courses .course-card--summary > .status-pill,
    .home-landing #courses .course-card--summary .course-card__instructor,
    .home-landing #courses .course-card--summary h3,
    .home-landing #courses .course-card--summary p,
    .home-landing #courses .course-card--summary > .course-card__link {
        margin-inline: 16px !important;
    }
}

/* Quiz take page: closer exam-room layout with compact identity, question nav, and clearer choices. */
.quiz-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 14% 8%, color-mix(in srgb, var(--color-accent) 16%, transparent), transparent 24%),
        linear-gradient(180deg, #f7fbff 0%, #edf4f8 100%);
}

.quiz-page .container {
    width: min(1180px, calc(100% - 32px));
}

.quiz-shell {
    padding: 16px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, #dbe6f0);
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 5%, transparent), transparent 42%),
        #fff;
}

.quiz-exam-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 16px;
}

.quiz-exam-head {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 12px;
}

.quiz-participant-card,
.quiz-title-card,
.quiz-identity-card,
.quiz-side-card,
.quiz-question-card {
    border-color: color-mix(in srgb, var(--color-primary) 14%, #dbe6f0);
}

.quiz-participant-card,
.quiz-title-card,
.quiz-side-card {
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 6%, transparent), transparent 64%),
        #fff;
}

.quiz-avatar {
    display: grid;
    flex: 0 0 64px;
    width: 64px;
    height: 64px;
    place-items: center;
    object-fit: cover;
    border: 2px solid color-mix(in srgb, var(--color-primary) 18%, #fff);
    border-radius: 50%;
    box-shadow: 0 8px 18px color-mix(in srgb, var(--color-primary) 18%, transparent);
}

img.quiz-avatar {
    display: block;
}

.quiz-title-card h1 {
    font-size: 1.18rem;
}

.quiz-title-card p {
    display: -webkit-box;
    overflow: hidden;
    line-height: 1.75;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    white-space: normal;
}

.quiz-question-card {
    scroll-margin-top: 92px;
    border-right: 4px solid var(--color-primary);
}

.quiz-question-card__head span {
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary-line);
    background: var(--color-primary-soft);
}

.quiz-answer-list label {
    min-height: 54px;
    border-color: color-mix(in srgb, var(--color-primary) 12%, var(--color-line));
    background: var(--color-surface);
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.quiz-answer-list label:hover,
.quiz-answer-list label:has(input:checked) {
    border-color: color-mix(in srgb, var(--color-primary) 42%, var(--color-line));
    background:
        linear-gradient(135deg, var(--color-theme-wash), transparent 64%),
        var(--color-surface);
    box-shadow: 0 10px 22px color-mix(in srgb, var(--color-primary) 10%, transparent);
}

.quiz-answer-list label:has(input:checked) {
    transform: translateY(-1px);
}

.quiz-question-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.quiz-question-nav button {
    display: inline-grid;
    width: 36px;
    height: 36px;
    place-items: center;
    color: var(--color-muted);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    font-weight: 900;
    font: inherit;
    text-decoration: none;
    transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.quiz-question-nav button:hover {
    color: var(--color-primary-dark);
    border-color: var(--color-primary-line);
    transform: translateY(-1px);
}

.quiz-question-nav button.is-answered {
    color: #fff;
    border-color: color-mix(in srgb, #16a34a 60%, var(--color-primary));
    background: linear-gradient(135deg, #16a34a, var(--color-primary));
}

.quiz-page-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 14px;
}

.quiz-nav-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--color-muted);
    font-size: 0.82rem;
}

.quiz-nav-legend span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.quiz-nav-legend i {
    width: 10px;
    height: 10px;
    border: 1px solid var(--color-line);
    border-radius: 50%;
    background: #fff;
}

.quiz-nav-legend i.is-answered {
    border-color: #16a34a;
    background: #16a34a;
}

.quiz-autosave-status {
    display: block;
    min-height: 24px;
    color: var(--color-muted);
    font-weight: 800;
}

@media (max-width: 900px) {
    .quiz-page .container {
        width: min(100% - 24px, 780px);
    }

    .quiz-exam-layout,
    .quiz-exam-head {
        grid-template-columns: 1fr;
    }

    .quiz-exam-side {
        position: static;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .quiz-page .container {
        width: min(100% - 18px, 540px);
    }

    .quiz-shell {
        padding: 10px;
    }

    .quiz-exam-side {
        grid-template-columns: 1fr;
    }

    .quiz-title-card,
    .quiz-identity-card,
    .quiz-side-card,
    .quiz-question-card {
        padding: 12px;
    }

    .quiz-participant-card {
        padding: 10px;
    }

    .quiz-avatar {
        flex-basis: 48px;
        width: 48px;
        height: 48px;
        font-size: 1.15rem;
    }

    .quiz-question-card__head {
        gap: 8px;
    }

    .quiz-question-card__head h2 {
        font-size: 0.98rem;
    }

    .quiz-answer-list label {
        min-height: 48px;
        padding: 10px;
    }
}