/* ==========================================================================
   Brand CSS Organization
   Sections: Base, Utilities, Components, Layout, Home, Admin, Student, Vendor
   ========================================================================== */
/* ============ Base ============ */
:root {
    --primary-color: #C6288B;    /* Lady Secrets pink */
    --secondary-color: #EFBFC3;  /* Elegant gold */
    --accent-color: #4A2138;     /* Deep black */
    --text-color: #4A2138;       /* Main text */
    --bg-color: #FFFFFF;         /* Clean white */
    --card-bg: #F8F9FA;
    --font-heading: 'Marcellus', serif;
    --font-body: 'Outfit', sans-serif;
    --primary-hover: #A61F73;
    --secondary-hover: #D8A8AD;
    --del-color: #A61F73;
    --primary: var(--primary-color);
    --pico-font-family-serif: var(--font-heading);
    --pico-font-family-sans-serif: var(--font-body);
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
}

main {
    flex: 1;
}
[x-cloak] {
    display: none !important;
}

[data-theme="light"] {
    --pico-background-color: var(--bg-color);
    --pico-color: var(--text-color);
    --pico-primary: var(--primary-color);
    --pico-primary-hover: var(--primary-hover);
    --pico-primary-focus: rgba(198, 40, 139, 0.2);
}

h1, h2, h3, h4, h5, h6, strong {
    font-family: var(--font-heading);
    font-weight: 600 !important;
}
/* ============ Utilities ============ */
.bg-red { background-color: var(--primary-color) !important; color: white !important; }
.bg-yellow { background-color: var(--secondary-color) !important; color: var(--text-color) !important; }
.text-yellow { color: var(--secondary-color) !important; }
/* ============ Components: Buttons ============ */
/* Home buttons */
.btn-hero-primary[role="button"] {
    background-color: var(--primary-color);
    color: #ffffff;
    border: 2px solid var(--primary-color);
    font-weight: 700;
    padding: 1.2rem 2.5rem;
    font-size: 0.95rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.btn-hero-primary[role="button"]:hover,
.btn-hero-primary[role="button"]:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 12px 28px rgba(198, 40, 139, 0.35);
    transform: translateY(-2px);
}

.btn-hero-outline[role="button"] {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.9);
    font-weight: 700;
    padding: 1.2rem 2.5rem;
    font-size: 0.95rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.btn-hero-outline[role="button"]:hover,
.btn-hero-outline[role="button"]:focus {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: #ffffff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.btn-hero-red[role="button"] {
    background-color: var(--primary-color);
    color: #ffffff;
    border: 2px solid var(--primary-color);
    font-weight: 700;
    padding: 1.2rem 2.5rem;
    font-size: 0.95rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.btn-hero-red[role="button"]:hover,
.btn-hero-red[role="button"]:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 10px 25px rgba(198, 40, 139, 0.35);
    transform: translateY(-2px);
}

.btn-hero-secondary[role="button"] {
    background-color: rgba(74, 33, 56, 0.88);
    color: #ffffff;
    border: 2px solid var(--secondary-color);
    font-weight: 700;
    padding: 1.2rem 2.5rem;
    font-size: 0.95rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn-hero-secondary[role="button"]:hover,
.btn-hero-secondary[role="button"]:focus {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-color);
    box-shadow: 0 12px 28px rgba(239, 191, 195, 0.3);
    transform: translateY(-2px);
}

.btn-cta[role="button"] {
    background-color: var(--primary-color);
    color: #ffffff;
    border: 2px solid var(--primary-color);
    font-weight: 800;
    padding: 1.1rem 2.2rem;
    font-size: 0.95rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.btn-cta[role="button"]:hover,
.btn-cta[role="button"]:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 12px 28px rgba(198, 40, 139, 0.3);
    transform: translateY(-2px);
}
@media (max-width: 600px) {
    .btn-hero-primary[role="button"],
    .btn-hero-outline[role="button"],
    .btn-hero-red[role="button"],
    .btn-hero-secondary[role="button"] {
        font-size: 0.9rem;
        padding: 1rem 2rem;
    }
    .btn-cta[role="button"] {
        font-size: 0.9rem;
        padding: 1rem 2rem;
    }
    .btn {
        font-size: 0.9rem;
    }
}
/* ============ Components: Cards ============ */
/* Article base */
article {
    border-radius: 16px;
    border: 2px solid #f0f0f0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}
article:hover {
    transform: scale(1.02);
    border-color: var(--secondary-color);
}
article header {
    background-color: var(--primary-color);
    color: white;
    font-weight: 700;
    padding: 1.5rem;
    font-size: 1.25rem;
}
.primary {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}
/* ============ Layout: Header & Nav ============ */
/* New header */
.site-header {
    background-color: var(--bg-color);
    border-bottom: 2px solid rgba(198, 40, 139, 0.2);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding: 0.9rem 0;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
}
.brand-logo {
    width: 250px;
    height: 80px;
    object-fit: contain;
}
.brand-name {
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    max-width: 180px;
    text-transform: uppercase;
    line-height: 1.15;
}
.main-nav {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: nowrap;
    white-space: nowrap;
}
.main-nav > * {
    flex: 0 0 auto;
}
.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.4rem 0.6rem;
    border-radius: 8px;
    transition: color 0.2s ease, background-color 0.2s ease;
}
.nav-link:hover {
    color: var(--primary-color);
    background-color: rgba(198, 40, 139, 0.08);
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0.45rem 0.9rem;
    border-radius: 10px;
    font-weight: 800;
    text-decoration: none;
    line-height: 1;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn-ghost {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}
.btn-ghost:hover {
    background: var(--primary-color);
    color: #ffffff;
}
.btn-solid {
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    color: #ffffff;
}
.btn-solid:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

/* Language button */
.btn-lang {
    min-width: 44px;
    width: 44px;
    height: 36px;
    padding: 0;
    border: 2px solid var(--primary-color);
    background-color: #ffffff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 24px 16px;
    color: transparent;
}
.btn-lang.lang-us {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='16' viewBox='0 0 24 16'><rect width='24' height='16' fill='%23ffffff'/><rect y='0' width='24' height='2' fill='%23b22234'/><rect y='4' width='24' height='2' fill='%23b22234'/><rect y='8' width='24' height='2' fill='%23b22234'/><rect y='12' width='24' height='2' fill='%23b22234'/><rect width='10' height='8' fill='%233c3b6e'/><circle cx='2' cy='2' r='0.6' fill='%23ffffff'/><circle cx='5' cy='2' r='0.6' fill='%23ffffff'/><circle cx='8' cy='2' r='0.6' fill='%23ffffff'/><circle cx='3.5' cy='4' r='0.6' fill='%23ffffff'/><circle cx='6.5' cy='4' r='0.6' fill='%23ffffff'/><circle cx='2' cy='6' r='0.6' fill='%23ffffff'/><circle cx='5' cy='6' r='0.6' fill='%23ffffff'/><circle cx='8' cy='6' r='0.6' fill='%23ffffff'/></svg>");
}
.btn-lang.lang-mx {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='16' viewBox='0 0 24 16'><rect width='8' height='16' fill='%23006a4e'/><rect x='8' width='8' height='16' fill='%23ffffff'/><rect x='16' width='8' height='16' fill='%23c8102e'/><circle cx='12' cy='8' r='2' fill='%238b5e3c'/></svg>");
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 900px) {
    .header-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .brand {
        flex-wrap: wrap;
    }
    .brand-logo {
        width: 210px;
        height: auto;
    }
    .brand-name {
        max-width: none;
        font-size: 0.92rem;
    }
    .main-nav {
        width: 100%;
        gap: 0.4rem;
    }
}
/* ============ Layout: Hero ============ */
/* Hero */
.hero {
    position: relative;
    padding: 7.5rem 0 6.5rem;
    text-align: center;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.6)), url("../img/bg-hero.jpg");
    background-size: cover;
    background-position: center;
    color: white;
    border-radius: 0;
    margin-bottom: 0;
}
.hero h1 {
    font-size: 3.8rem;
    font-weight: 900;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: 1;
    color: var(--bg-color) !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
.hero p {
    font-size: 1.8rem;
    font-weight: 400;
    max-width: 900px;
    margin: 0 auto 1.6rem;
    color: var(--bg-color) !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
.hero-actions {
    margin-top: 1.15rem;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}
@media (max-width: 900px) {
    .hero h1 {
        font-size: 3.1rem;
    }
    .hero p {
        font-size: 1.4rem;
    }
}
@media (max-width: 600px) {
    .hero {
        padding: 5.25rem 0 4.5rem;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1.15rem;
    }
}
/* ============ Layout: Footer ============ */
/* Footer */
.site-footer {
    background: #4A2138;
    border-top: 0;
    padding: 2.5rem 0 2rem;
    margin-top: 4rem;
    color: #ffffff;
    position: relative;
}
.footer-inner {
    text-align: center;
}
.site-footer small {
    color: var(--secondary-color);
    font-weight: 600;
}
.footer-ribbon {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 40px;
    background-color: var(--primary-color);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 1rem;
}
/* ============ Layout: Scroll To Top ============ */
/* Scroll to top */
.scroll-top {
    position: fixed;
    right: 20px;
    bottom: 24px;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    border: 0;
    background: linear-gradient(180deg, #D63898 0%, #A61F73 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 20px;
    font-weight: 900;
    line-height: 1;
    cursor: pointer;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
    z-index: 1000;
    box-shadow: 0 10px 24px rgba(198, 40, 139, 0.35);
}
.scroll-icon {
    display: block;
    line-height: 1;
    transform: translateY(0);
}

.scroll-top.show {
    opacity: 1;
    transform: translateY(0);
}
.scroll-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(198, 40, 139, 0.45);
}
/* ============ Home: Sections ============ */
/* Home sections */
.home-features {
    padding: 5rem 0 4.25rem;
}
.home-features__title {
    text-align: center;
    margin-bottom: 2.4rem;
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--primary-color);
}
.home-feature__text {
    padding: 1.5rem;
}
.home-steps {
    background: var(--primary-color);
    border-top: 0;
    border-bottom: 0;
    padding: 3.5rem 0 3.9rem;
    color: #ffffff;
}
.home-steps__title {
    text-align: center;
    margin: 0 auto 1.85rem;
    max-width: 620px;
    font-size: 2rem;
    font-weight: 900;
    color: #ffffff;
    line-height: 1.08;
}
.home-step {
    text-align: center;
    min-height: 250px;
    padding: 2rem 1.6rem 1.8rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.9rem;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(239, 191, 195, 0.45);
    border-radius: 18px;
    box-shadow: 0 16px 36px rgba(74, 33, 56, 0.16);
    color: #4A2138;
}
.home-step__index {
    font-size: 2.5rem;
    font-weight: 900;
    display: block;
    margin-bottom: 0.15rem;
    line-height: 1;
    color: var(--primary-color);
}
.home-step h3 {
    color: #4A2138;
    margin: 0;
    font-size: 1rem;
    line-height: 1.2;
    min-height: 2.4em;
}
.home-step p {
    color: rgba(74, 33, 56, 0.88);
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.5;
}
@media (max-width: 900px) {
    .home-features__title,
    .home-steps__title {
        font-size: 1.8rem;
    }
    .steps-divider {
        max-width: 760px;
        padding: 0 1rem;
    }
    .steps-item {
        max-width: none;
    }
    .home-step {
        min-height: auto;
    }
    .home-step__index {
        font-size: 2.2rem;
    }
}
@media (max-width: 600px) {
    .home-features__title,
    .home-steps__title {
        font-size: 1.55rem;
    }
    .steps-divider {
        padding: 0 0.35rem;
    }
    .home-step__index {
        font-size: 2rem;
    }
    .home-step h3 {
        font-size: 0.95rem;
        min-height: auto;
    }
    .home-step p {
        font-size: 0.94rem;
    }
}
.home-cta {
    text-align: center;
    padding: 2.8rem 0 2.2rem;
}

/* Steps dividers */
.steps-divider {
    align-items: stretch;
    gap: 1.15rem;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 2rem;
}
.steps-item {
    position: relative;
    max-width: 320px;
    margin: 0 auto;
}
.steps-item::before {
    content: none;
}
.steps-item:not(:last-child)::after {
    content: none;
}


.steps-item span {
    transition: transform 0.2s ease, color 0.2s ease;
}
.steps-item:hover span {
    transform: scale(1.08);
    color: var(--primary-hover);
}
@media (max-width: 992px) {
    .steps-item:not(:last-child)::after {
        display: none;
    }
}
/* ============ Admin ============ */
/* Admin dashboard buttons */
.admin-courses__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}
.admin-courses__title {
    font-size: 2rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--primary-color);
    margin: 0 0 0.35rem;
    letter-spacing: 0.02em;
}
.admin-courses__subtitle {
    margin: 0;
    opacity: 0.75;
}
@media (max-width: 900px) {
    .admin-courses__title {
        font-size: 1.8rem;
    }
}
@media (max-width: 600px) {
    .admin-courses__title {
        font-size: 1.6rem;
    }
}
.admin-courses__cta {
    white-space: nowrap;
}
.course-card {
    padding: 0;
    overflow: hidden;
    border-radius: 18px;
    background: #ffffff;
    border: 1px solid rgba(74, 33, 56, 0.08);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}
.course-card__media {
    height: 170px;
    background: linear-gradient(120deg, rgba(239, 191, 195, 0.25), rgba(198, 40, 139, 0.2));
    position: relative;
    overflow: hidden;
}
.course-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    transition: transform 0.3s ease;
}
.course-card:hover .course-card__image {
    transform: scale(1.06);
}
.course-card__body {
    padding: 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.course-card__title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-color);
}
.course-card__actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.admin-courses a[role="button"].secondary.outline {
    flex: 1 1 120px;
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
    font-weight: 800;
    border-radius: 10px;
    border: 2px solid rgba(198, 40, 139, 0.2);
    color: var(--primary-color);
    background: #ffffff;
}
.admin-courses a[role="button"].secondary.outline:hover,
.admin-courses a[role="button"].secondary.outline:focus {
    border-color: var(--primary-color);
    background: rgba(198, 40, 139, 0.08);
    color: var(--primary-color);
}
.admin-courses a[role="button"].contrast {
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: #ffffff;
}
.admin-courses a[role="button"].contrast:hover,
.admin-courses a[role="button"].contrast:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 12px 24px rgba(198, 40, 139, 0.25);
    transform: translateY(-2px);
}
@media (max-width: 900px) {
    .admin-courses__header {
        flex-direction: column;
        align-items: flex-start;
    }
    .admin-courses__cta {
        width: 100%;
        text-align: center;
    }
}
/* Admin create course */
.admin-create-course {
    max-width: 980px;
    margin: 0 auto;
}
.admin-create-course__back {
    display: inline-flex;
    align-items: center;
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.admin-create-course__header {
    margin-bottom: 2rem;
}
.admin-create-course__title {
    font-size: 2rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--primary-color);
    margin: 0 0 0.5rem;
    letter-spacing: 0.02em;
}
.admin-create-course__subtitle {
    margin: 0;
    opacity: 0.75;
}
@media (max-width: 900px) {
    .admin-create-course__title {
        font-size: 1.8rem;
    }
}
@media (max-width: 600px) {
    .admin-create-course__title {
        font-size: 1.6rem;
    }
}
.admin-create-course__card {
    border-radius: 20px;
    border: 1px solid rgba(74, 33, 56, 0.08);
    background: #ffffff;
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.08);
    padding: 2rem;
}
.admin-create-course__form label {
    font-weight: 700;
}
.admin-create-course__form input[type="text"],
.admin-create-course__form textarea,
.admin-create-course__form input[type="file"] {
    border-radius: 12px;
    border: 1px solid rgba(74, 33, 56, 0.15);
}
.admin-create-course__form textarea {
    min-height: 140px;
}
.admin-create-course__grid {
    --pico-grid-column-gap: 1.5rem;
    margin-bottom: 1.2rem;
}
.admin-create-course__color input[type="color"] {
    width: 100%;
    height: 46px;
    padding: 0.3rem;
    border-radius: 12px;
    border: 1px solid rgba(74, 33, 56, 0.15);
    background: #fff;
}
.admin-create-course__submit {
    margin-top: 1.5rem;
    width: 100%;
    font-weight: 800;
    font-size: 0.95rem;
}
.admin-create-course__media {
    margin-top: 0.8rem;
}
.admin-create-course__media select {
    border-radius: 12px;
    border: 1px solid rgba(74, 33, 56, 0.15);
}
.admin-create-course a.secondary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}
.admin-create-course a.secondary:hover,
.admin-create-course a.secondary:focus {
    background: rgba(198, 40, 139, 0.08);
    color: var(--primary-color);
    border-color: var(--primary-hover);
}
.admin-create-course button.contrast {
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: #ffffff;
}
.admin-create-course button.contrast:hover,
.admin-create-course button.contrast:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 12px 24px rgba(198, 40, 139, 0.25);
    transform: translateY(-2px);
}
@media (max-width: 900px) {
    .admin-create-course__card {
        padding: 1.5rem;
    }
}
/* Admin students */
.admin-students {
    max-width: 1100px;
    margin: 0 auto;
}
.admin-students__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}
.admin-students__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.admin-students__title {
    font-size: 2rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--primary-color);
    margin: 0 0 0.4rem;
    letter-spacing: 0.02em;
}
.admin-students__subtitle {
    margin: 0;
    opacity: 0.75;
}
@media (max-width: 900px) {
    .admin-students__title {
        font-size: 1.8rem;
    }
}
@media (max-width: 600px) {
    .admin-students__title {
        font-size: 1.6rem;
    }
}
.admin-students__count {
    background: rgba(198, 40, 139, 0.1);
    color: var(--primary-color);
    font-weight: 800;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    white-space: nowrap;
}
.admin-students__actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.admin-students__open-form {
    margin: 0;
    white-space: nowrap;
}
.admin-students__pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: rgba(198, 40, 139, 0.12);
    color: var(--primary-color);
    font-weight: 800;
    font-size: 0.85rem;
}
.admin-students__pill--secondary {
    background: rgba(239, 191, 195, 0.2);
    color: var(--text-color);
}
.admin-students__card {
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid rgba(74, 33, 56, 0.08);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.08);
    padding: 1.5rem;
}
.admin-students__section-head {
    margin-bottom: 1.2rem;
}
.admin-students__section-title {
    margin: 0 0 0.35rem;
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.admin-students__section-copy {
    margin: 0;
    opacity: 0.74;
}
.admin-students__alert {
    border-radius: 16px;
    border: 1px solid rgba(176, 42, 55, 0.18);
    background: rgba(255, 237, 240, 0.95);
    color: #7a1f2a;
    padding: 1rem 1.1rem;
    margin-bottom: 1rem;
}
.admin-students__errors {
    margin: 0.5rem 0 0;
    padding-left: 1.2rem;
}
.admin-students__form {
    display: grid;
    gap: 0.95rem;
}
.admin-students__form--modal {
    gap: 0.78rem;
}
.admin-students__form label {
    display: grid;
    gap: 0.28rem;
    font-weight: 700;
    color: var(--text-color);
    font-size: 0.95rem;
}
.admin-students__form input {
    margin-bottom: 0;
    border-radius: 12px;
    border: 1px solid rgba(74, 33, 56, 0.18);
    padding: 0.78rem 0.95rem;
}
.admin-students__submit {
    width: 100%;
    margin-top: 0.3rem;
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 0.82rem 1rem;
}
.admin-students__table-wrap {
    overflow-x: auto;
}
.admin-students__table {
    width: 100%;
    border-collapse: collapse;
}
.admin-students__table thead th {
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: var(--text-color);
    opacity: 0.7;
    border-bottom: 1px solid rgba(74, 33, 56, 0.12);
    padding: 0.75rem 0.5rem;
}
.admin-students__nowrap {
    white-space: nowrap;
}
.admin-students__table tbody td {
    padding: 0.85rem 0.5rem;
    border-bottom: 1px solid rgba(74, 33, 56, 0.08);
}
.admin-students__table tbody tr:hover {
    background: rgba(198, 40, 139, 0.04);
}
.admin-students__details {
    border-radius: 999px;
    border: 2px solid rgba(198, 40, 139, 0.25);
    background: #ffffff;
    color: var(--primary-color);
    font-weight: 800;
    padding: 0.25rem 0.75rem;
    font-size: 0.85rem;
}
.admin-students__details:hover,
.admin-students__details:focus {
    border-color: var(--primary-color);
    background: rgba(198, 40, 139, 0.08);
}
.admin-students__empty {
    text-align: center;
    padding: 2rem;
    background: rgba(239, 191, 195, 0.12);
    border-radius: 16px;
    font-weight: 700;
    color: var(--text-color);
}
.admin-students__dialog {
    border: none;
    border-radius: 18px;
    padding: 0;
    width: min(760px, 92vw);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.25);
    background: #ffffff;
    animation: popup-in 0.18s ease-out;
}
.admin-students__dialog::backdrop {
    background: rgba(15, 15, 15, 0.6);
    backdrop-filter: blur(2px);
}
.admin-students__dialog--form {
    width: min(370px, calc(100vw - 2rem));
    padding: 0;
    background: transparent;
    box-shadow: none;
}
.admin-students__modal-card {
    position: relative;
    border-radius: 22px;
    border: 2px solid rgba(198, 40, 139, 0.25);
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
    padding: 1.65rem 1.35rem 1.2rem;
}
.admin-students__modal-close {
    position: absolute;
    top: 0.7rem;
    right: 0.7rem;
    border: 0;
    background: rgba(198, 40, 139, 0.12);
    color: var(--primary-color);
    font-weight: 900;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.admin-students__modal-close:hover,
.admin-students__modal-close:focus {
    background: rgba(198, 40, 139, 0.22);
}
.admin-students__modal-header {
    text-align: center;
    margin-bottom: 0.95rem;
}
.admin-students__modal-title {
    color: var(--primary-color);
    font-size: 0.98rem;
    font-weight: 900;
    text-transform: uppercase;
    margin: 0 0 0.3rem;
    letter-spacing: 0.03em;
    line-height: 1.15;
}
.admin-students__modal-subtitle {
    margin: 0;
    font-weight: 700;
    color: var(--text-color);
    font-size: 0.86rem;
    line-height: 1.35;
}
.admin-students__dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.6rem;
    border-bottom: 1px solid rgba(74, 33, 56, 0.08);
    background: linear-gradient(120deg, rgba(198, 40, 139, 0.16), rgba(239, 191, 195, 0.2));
}
.admin-students__dialog-header h3 {
    margin: 0 0 0.2rem;
    color: var(--primary-color);
    font-weight: 900;
}
.admin-students__dialog-header p {
    margin: 0;
    opacity: 0.7;
}
.admin-students__dialog-close {
    border: 0;
    background: rgba(198, 40, 139, 0.15);
    color: var(--primary-color);
    font-weight: 900;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.admin-students__dialog-close:hover,
.admin-students__dialog-close:focus {
    background: rgba(198, 40, 139, 0.25);
}
.admin-students__dialog-body {
    padding: 1.2rem 1.6rem 1.8rem;
    display: grid;
    gap: 1rem;
    background: #ffffff;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.admin-students__dialog-body h4 {
    margin: 0 0 0.6rem;
    text-transform: uppercase;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
}
.admin-students__dialog-body section {
    background: #ffffff;
    border: 1px solid rgba(74, 33, 56, 0.08);
    border-radius: 16px;
    padding: 1rem 1.1rem;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
}
.admin-students__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.5rem;
}
.admin-students__list li {
    background: #fff4ea;
    border-radius: 12px;
    padding: 0.6rem 0.8rem;
    border: 1px solid rgba(198, 40, 139, 0.1);
}
.admin-students__muted {
    margin: 0;
    opacity: 0.7;
}
@keyframes popup-in {
    from {
        transform: translateY(12px) scale(0.98);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}
@media (max-width: 720px) {
    .admin-students__dialog-body {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 900px) {
    .admin-media-modal__upload {
        flex-direction: column;
        align-items: flex-start;
    }
    .admin-media-modal__upload-controls {
        width: 100%;
        justify-items: stretch;
    }
}
@media (max-width: 1000px) {
    .admin-media-modal__panel--wide {
        grid-template-columns: 1fr;
    }
    .admin-media-modal__sidebar {
        border-right: 0;
        border-bottom: 1px solid rgba(74, 33, 56, 0.1);
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.6rem;
    }
    .admin-media-modal__brand,
    .admin-media-modal__side-actions {
        grid-column: 1 / -1;
    }
}
@media (max-width: 900px) {
    .admin-students__header {
        flex-direction: column;
        align-items: flex-start;
    }
    .admin-students__count {
        align-self: flex-start;
    }
    .admin-students__actions {
        width: 100%;
        justify-content: flex-start;
    }
}
@media (max-width: 520px) {
    .admin-students__modal-card {
        padding: 2.15rem 1.25rem 1.4rem;
    }
    .admin-students__modal-title {
        font-size: 1.45rem;
    }
}
/* Admin lessons */
.admin-lessons {
    max-width: 1100px;
    margin: 0 auto;
}
.admin-lessons__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}
.admin-lessons__heading {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.admin-lessons__back {
    display: inline-flex;
    align-items: center;
    font-weight: 700;
}
.admin-lessons__title {
    text-transform: uppercase;
    font-weight: 900;
    color: var(--primary-color);
    margin: 0;
    letter-spacing: 0.02em;
}
.admin-lessons__subtitle {
    margin: 0;
    opacity: 0.75;
}
.admin-lessons__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.admin-lessons__count {
    background: rgba(198, 40, 139, 0.1);
    color: var(--primary-color);
    font-weight: 800;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    white-space: nowrap;
}
.admin-lessons__empty {
    text-align: center;
    padding: 2rem;
    background: rgba(239, 191, 195, 0.12);
    border-radius: 16px;
    font-weight: 700;
    color: var(--text-color);
}
.lesson-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.4rem 1.6rem;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid rgba(74, 33, 56, 0.08);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
    margin-bottom: 1rem;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.lesson-card__meta {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}
.lesson-card__icon {
    font-size: 1.5rem;
    background: #fdfaf5;
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
.lesson-card__title {
    margin: 0 0 0.4rem;
    font-weight: 800;
}
.lesson-card__badges {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.lesson-card__badge {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.6rem;
    border-radius: 999px;
    background: rgba(198, 40, 139, 0.1);
    color: var(--primary-color);
    font-weight: 800;
}
.lesson-card__badge--type {
    background: rgba(239, 191, 195, 0.2);
    color: var(--text-color);
}
.lesson-card__actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.lesson-card__actions a[role="button"],
.lesson-card__actions a.outline,
.lesson-card__actions button.outline {
    padding: 0.45rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 800;
    border-radius: 10px;
}
.lesson-card__actions a.secondary.outline,
.lesson-card__actions button.secondary.outline {
    border: 2px solid rgba(198, 40, 139, 0.2);
    color: var(--primary-color);
    background: #ffffff;
}
.lesson-card__actions a.secondary.outline:hover,
.lesson-card__actions a.secondary.outline:focus,
.lesson-card__actions button.secondary.outline:hover,
.lesson-card__actions button.secondary.outline:focus {
    border-color: var(--primary-color);
    background: rgba(198, 40, 139, 0.08);
}
.lesson-card__actions a.outline.danger,
.lesson-card__actions button.outline.danger {
    border: 2px solid rgba(214, 40, 57, 0.3);
    color: var(--del-color);
    background: transparent;
}
.lesson-card__actions a.outline.danger:hover,
.lesson-card__actions a.outline.danger:focus,
.lesson-card__actions button.outline.danger:hover,
.lesson-card__actions button.outline.danger:focus {
    border-color: var(--del-color);
    background: rgba(214, 40, 57, 0.08);
}
.lesson-card__actions button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}
/* Auth */
.auth-register,
.auth-login {
    min-height: calc(100vh - 160px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    background: radial-gradient(circle at top, rgba(239, 191, 195, 0.15), transparent 55%),
        radial-gradient(circle at bottom, rgba(198, 40, 139, 0.12), transparent 60%);
}
.auth-card {
    width: min(460px, 100%);
    border-radius: 22px;
    border: 2px solid rgba(198, 40, 139, 0.25);
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
    padding: 2.6rem 2.5rem 2.2rem;
}
.auth-card__header {
    text-align: center;
    margin-bottom: 2rem;
    background: transparent;
    border: 0;
    padding: 0;
}
.auth-card__title {
    color: var(--primary-color);
    font-size: 1.9rem;
    font-weight: 900;
    text-transform: uppercase;
    margin: 0 0 0.4rem;
    letter-spacing: 0.02em;
}
.auth-card__subtitle {
    font-weight: 800;
    color: var(--text-color);
    margin: 0;
}
.auth-card__form label {
    font-weight: 700;
}
.auth-card__form input[type="text"],
.auth-card__form input[type="email"],
.auth-card__form input[type="password"] {
    border-radius: 12px;
    border: 1px solid rgba(74, 33, 56, 0.18);
}
.auth-card__submit {
    width: 100%;
    margin-top: 1rem;
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: #ffffff;
    font-weight: 800;
    font-size: 0.95rem;
}
.auth-card__submit:hover,
.auth-card__submit:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 12px 24px rgba(198, 40, 139, 0.25);
    transform: translateY(-2px);
}
.auth-card__error {
    color: var(--del-color);
    margin-bottom: 1rem;
    font-weight: 700;
}
.auth-card__footer {
    margin-top: 1.4rem;
    text-align: center;
}
.auth-card__footer a {
    color: var(--primary-color);
    font-weight: 700;
}
@media (max-width: 600px) {
    .auth-card {
        padding: 2rem 1.6rem 1.8rem;
    }
    .auth-card__title {
        font-size: 1.6rem;
    }
}
/* Admin create lesson */
.admin-create-lesson {
    max-width: 980px;
    margin: 0 auto;
}
.admin-create-lesson__back {
    display: inline-flex;
    align-items: center;
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.admin-create-lesson__header {
    margin-bottom: 2rem;
}
.admin-create-lesson__title {
    font-size: 2rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--primary-color);
    margin: 0 0 0.5rem;
    letter-spacing: 0.02em;
}
.admin-create-lesson__subtitle {
    margin: 0;
    opacity: 0.75;
}
@media (max-width: 900px) {
    .admin-create-lesson__title {
        font-size: 1.8rem;
    }
}
@media (max-width: 600px) {
    .admin-create-lesson__title {
        font-size: 1.6rem;
    }
}
.admin-create-lesson__card {
    border-radius: 20px;
    border: 1px solid rgba(74, 33, 56, 0.08);
    background: #ffffff;
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.08);
    padding: 2rem;
}
.admin-create-lesson__form label {
    font-weight: 700;
}
.admin-create-lesson__form input[type="text"],
.admin-create-lesson__form input[type="number"],
.admin-create-lesson__form input[type="url"],
.admin-create-lesson__form textarea,
.admin-create-lesson__form select,
.admin-create-lesson__form input[type="file"] {
    border-radius: 12px;
    border: 1px solid rgba(74, 33, 56, 0.15);
}
.admin-create-lesson__form textarea {
    min-height: 220px;
}
.admin-create-lesson__grid {
    --pico-grid-column-gap: 1.5rem;
    margin-bottom: 1.2rem;
}
.admin-create-lesson__section {
    margin-top: 1.4rem;
}
.admin-media-picker {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.admin-media-combo {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1rem;
    align-items: center;
    background: #fffaf2;
    border: 1px solid rgba(74, 33, 56, 0.08);
    border-radius: 16px;
    padding: 1rem;
}
.admin-media-combo__upload,
.admin-media-combo__library {
    display: grid;
    gap: 0.6rem;
}
.admin-media-combo__title {
    font-weight: 800;
    color: var(--text-color);
}
.admin-media-combo__divider {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(239, 191, 195, 0.35);
    color: var(--text-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    text-transform: uppercase;
}
.admin-media-combo input[type="file"] {
    border-radius: 12px;
    border: 1px solid rgba(74, 33, 56, 0.15);
    background: #ffffff;
}
@media (max-width: 900px) {
    .admin-media-combo {
        grid-template-columns: 1fr;
    }
    .admin-media-combo__divider {
        justify-self: center;
    }
}
.admin-media-picker__button {
    border-radius: 12px;
    border: 2px solid var(--primary-color);
    background: #ffffff;
    color: var(--primary-color);
    font-weight: 800;
    padding: 0.4rem 0.9rem;
    font-size: 0.9rem;
}
.admin-media-picker__button:hover,
.admin-media-picker__button:focus {
    background: rgba(198, 40, 139, 0.08);
}
.admin-media-picker__selected {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(239, 191, 195, 0.18);
    color: var(--text-color);
    border-radius: 999px;
    padding: 0.35rem 0.8rem;
    font-weight: 700;
}
.admin-media-picker__clear {
    border: 0;
    background: transparent;
    color: var(--primary-color);
    font-weight: 800;
}
.admin-media-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
}
.admin-media-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 15, 15, 0.6);
    backdrop-filter: blur(2px);
}
.admin-media-modal__panel {
    position: relative;
    width: min(1200px, 96vw);
    max-height: 90vh;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: popup-in 0.18s ease-out;
}
.admin-media-modal__panel--wide {
    width: min(1320px, 96vw);
    display: grid;
    grid-template-columns: 260px 1fr;
    max-height: 92vh;
}
.admin-media-modal__sidebar {
    background: #fff5e6;
    border-right: 1px solid rgba(74, 33, 56, 0.1);
    padding: 1.4rem 1.2rem;
    display: grid;
    gap: 0.9rem;
    align-content: start;
}
.admin-media-modal__brand {
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-color);
    margin-bottom: 0.6rem;
}
.admin-media-modal__nav {
    border: 1px solid rgba(198, 40, 139, 0.18);
    background: #ffffff;
    border-radius: 12px;
    padding: 0.7rem 0.8rem;
    display: grid;
    gap: 0.2rem;
    text-align: left;
    font-weight: 800;
    color: var(--text-color);
}
.admin-media-modal__nav small {
    font-weight: 700;
    color: rgba(74, 33, 56, 0.6);
}
.admin-media-modal__nav.is-active {
    border-color: var(--primary-color);
    background: rgba(198, 40, 139, 0.08);
    color: var(--primary-color);
}
.admin-media-modal__side-actions {
    margin-top: 1.2rem;
}
.admin-media-modal__side-actions .admin-media-modal__close {
    width: 100%;
    border-radius: 12px;
    border: 2px solid var(--primary-color);
    background: #ffffff;
    color: var(--primary-color);
    font-weight: 800;
    padding: 0.5rem 0.8rem;
}
.admin-media-modal__content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.admin-media-modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.6rem;
    background: linear-gradient(120deg, rgba(198, 40, 139, 0.16), rgba(239, 191, 195, 0.2));
    border-bottom: 1px solid rgba(74, 33, 56, 0.08);
}
.admin-media-modal__header h3 {
    margin: 0 0 0.2rem;
    font-weight: 900;
    color: var(--primary-color);
}
.admin-media-modal__header p {
    margin: 0;
    opacity: 0.7;
}
.admin-media-modal__close {
    border: 0;
    background: rgba(198, 40, 139, 0.15);
    color: var(--primary-color);
    font-weight: 900;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.admin-media-modal__close-icon {
    border: 0;
    background: rgba(198, 40, 139, 0.15);
    color: var(--primary-color);
    font-weight: 900;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.admin-media-modal__upload {
    padding: 1.1rem 1.8rem;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 1.4rem;
    border-bottom: 1px solid rgba(74, 33, 56, 0.08);
    background: #fffaf2;
}
.admin-media-modal__upload h4 {
    margin: 0 0 0.3rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-color);
}
.admin-media-modal__upload p {
    margin: 0;
    opacity: 0.7;
}
.admin-media-modal__upload-controls {
    display: grid;
    gap: 0.6rem;
    justify-items: start;
}
.admin-media-modal__upload-controls input[type="file"] {
    border-radius: 12px;
    border: 1px solid rgba(74, 33, 56, 0.18);
    background: #ffffff;
}
.admin-media-modal__filename {
    font-size: 0.85rem;
    color: rgba(74, 33, 56, 0.7);
}
.admin-media-modal__use {
    border-radius: 12px;
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    color: #ffffff;
    font-weight: 800;
    padding: 0.35rem 0.9rem;
}
.admin-media-modal__use:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.admin-media-modal__toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1.8rem;
    border-bottom: 1px solid rgba(74, 33, 56, 0.08);
}
.admin-media-modal__toolbar .admin-media-modal__search {
    width: 280px;
    max-width: 280px;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}
.admin-media-modal__toolbar input[type="search"],
.admin-media-modal__search {
    max-width: 320px;
    border-radius: 10px;
    border: 1px solid rgba(198, 40, 139, 0.25);
    padding: 0.4rem 0.9rem 0.4rem 2.2rem;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23C6288B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='8'/><line x1='21' y1='21' x2='16.65' y2='16.65'/></svg>");
    background-repeat: no-repeat;
    background-position: 10px center;
    background-size: 14px 14px;
}
.admin-media-modal__view {
    display: inline-flex;
    gap: 0.5rem;
}
.admin-media-modal__view button {
    border-radius: 10px;
    border: 2px solid rgba(198, 40, 139, 0.2);
    background: #ffffff;
    color: var(--primary-color);
    font-weight: 800;
    padding: 0.35rem 0.8rem;
    font-size: 0.85rem;
}
.admin-media-modal__view button.is-active {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}
.admin-media-modal__body {
    padding: 1.2rem 1.8rem 1.8rem;
    display: grid;
    gap: 1rem;
}
.admin-media-modal__body {
    max-height: 50vh;
    overflow-y: auto;
}
.admin-media-modal__body::-webkit-scrollbar {
    width: 10px;
}
.admin-media-modal__body::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 8px;
}
.admin-media-modal__body::-webkit-scrollbar-track {
    background: rgba(198, 40, 139, 0.08);
}
.admin-media-modal__body {
    scrollbar-color: var(--primary-color) rgba(198, 40, 139, 0.08);
    scrollbar-width: thin;
}
.admin-media-modal__body.is-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}
.admin-media-modal__body.is-list {
    grid-template-columns: 1fr;
}
.admin-media-modal__body.is-list .admin-media-item {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1.2rem;
}
.admin-media-modal__body.is-list .admin-media-item__thumb {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    flex: 0 0 auto;
}
.admin-media-modal__body.is-list .admin-media-item__info {
    flex: 1;
    padding: 0 1rem;
}
.admin-media-modal__body.is-list .admin-media-item__name {
    -webkit-line-clamp: 1;
}
.admin-media-modal__body.is-list .admin-media-item__footer {
    border-top: 0;
    padding: 0;
    width: auto;
    flex: 0 0 auto;
}
.admin-media-modal__body.is-list .admin-media-item__actions {
    gap: 0.25rem;
}
.admin-media-modal__body.is-list .admin-media-item__select {
    display: none;
}
.admin-media-modal__body.is-list .admin-media-item__tool {
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: 6px;
}
.admin-media-item {
    border: 1px solid rgba(74, 33, 56, 0.08);
    border-radius: 16px;
    background: #ffffff;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    text-align: left;
    position: relative;
    overflow: hidden;
    transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease, background-color 0.24s ease;
}
.admin-media-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(239, 191, 195, 0.14), rgba(198, 40, 139, 0.09));
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.24s ease;
}
.admin-media-modal__body.is-grid .admin-media-item {
    flex-direction: column;
    align-items: stretch;
    gap: 0.7rem;
}
.admin-media-item:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 16px 30px rgba(198, 40, 139, 0.16), 0 6px 12px rgba(74, 33, 56, 0.1);
    border-color: rgba(198, 40, 139, 0.35);
    background-color: #fffdf9;
}
.admin-media-item:hover::after {
    opacity: 1;
}
.admin-media-item:focus-within {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(198, 40, 139, 0.14);
    border-color: rgba(198, 40, 139, 0.32);
}
.admin-media-item__thumb {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(239, 191, 195, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.admin-media-modal__body.is-grid .admin-media-item__thumb {
    width: 100%;
    height: 160px;
    border-radius: 14px;
    overflow: hidden;
    background: #f2f2f2;
}
.admin-media-item__thumb:hover,
.admin-media-item__thumb:focus {
    border-color: rgba(198, 40, 139, 0.38);
    box-shadow: 0 0 0 3px rgba(198, 40, 139, 0.12);
    outline: none;
}
.admin-media-item__thumb video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.admin-media-item__info {
    flex: 1;
    display: grid;
    gap: 0.2rem;
    padding: 0 0.2rem;
}
.admin-media-item__name {
    font-weight: 800;
    color: var(--text-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    cursor: pointer;
    border-radius: 8px;
    padding: 0.1rem 0.15rem;
    transition: color 0.2s ease, background-color 0.2s ease;
}
.admin-media-item__name:hover,
.admin-media-item__name:focus {
    color: var(--primary-color);
    background: rgba(198, 40, 139, 0.08);
    outline: none;
}
.admin-media-item__meta {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(74, 33, 56, 0.6);
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.admin-media-item__action {
    font-weight: 800;
    color: var(--primary-color);
}
.admin-media-modal__body.is-grid .admin-media-item__action {
    align-self: flex-start;
}
.admin-media-card {
    display: flex;
    flex-direction: column;
}
.admin-media-card .admin-media-item {
    width: 100%;
}
.admin-media-item__actions {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: nowrap;
    white-space: nowrap;
    justify-content: flex-start;
}
.admin-media-item__select {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #ffffff;
    margin-right: 0.2rem;
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    padding: 0.28rem 0.7rem;
    border-radius: 8px;
    line-height: 1;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.admin-media-item__select:hover,
.admin-media-item__select:focus {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
    outline: none;
}
.admin-media-item__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    width: 100%;
    padding: 0.4rem 0.2rem 0.2rem;
    border-top: 1px solid rgba(74, 33, 56, 0.08);
}
.admin-media-item__tool {
    display: inline-flex;
    border: 0;
    background: var(--primary-color);
    color: #ffffff;
    font-weight: 800;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    line-height: 1.1;
    text-transform: uppercase;
    width: auto;
}
.admin-media-item__tool--icon {
    width: 28px;
    height: 24px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    text-transform: none;
}
.admin-media-item__tool--danger {
    background: var(--del-color);
}
/* Admin: Media Library */
/* Media library overrides (no sidebar, wider, Dropbox-style upload) */
.admin-media-modal__panel--wide {
    width: min(1400px, 96vw);
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    grid-template-columns: none;
}
.admin-media-modal__content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.admin-media-modal__header {
    background: var(--primary-color);
    color: #ffffff;
    padding: 1.1rem 1.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 0;
}
.admin-media-modal__title {
    font-size: 0.95rem;
    font-weight: 800;
}
.admin-media-modal__header-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}
.admin-media-modal__upload-btn {
    background: linear-gradient(135deg, #ffd34d 0%, var(--secondary-color) 58%, #ffbc21 100%);
    color: #2b2d42;
    font-weight: 800;
    padding: 0.55rem 1rem;
    border-radius: 10px;
    border: 2px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.45);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    line-height: 1;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.admin-media-modal__upload-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 22px rgba(0, 0, 0, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.55);
    filter: saturate(1.04);
}
.admin-media-modal__upload-btn:focus-within {
    outline: 0;
    box-shadow: 0 0 0 3px rgba(239, 191, 195, 0.35), 0 10px 20px rgba(0, 0, 0, 0.14);
}
.admin-media-modal__upload-btn-icon {
    width: 1.15rem;
    text-align: center;
    font-size: 0.95rem;
}
.admin-media-modal__upload-btn:has(input[type="file"]:disabled) {
    opacity: 0.72;
    cursor: wait;
    transform: none;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.admin-media-modal__upload-btn input[type="file"] {
    display: none;
}
.admin-media-modal__close-icon {
    border: 0;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-weight: 900;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.admin-media-modal__toolbar {
    padding: 0.8rem 1.6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}
.admin-media-modal__toolbar-left {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
}
.admin-media-modal__toolbar-spacer {
    flex: 1;
}
.admin-media-modal__toolbar-right {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}
.admin-media-modal__view button {
    border-radius: 4px;
    background: #ffffff;
    border: 1px solid rgba(198, 40, 139, 0.25);
    font-weight: 800;
    padding: 0.3rem 0.7rem;
    font-size: 0.85rem;
}
.admin-media-modal__view button.is-active {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}
.admin-media-modal__pager {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
    padding: 0.8rem 1.6rem 1.4rem;
    border-top: 1px solid rgba(74, 33, 56, 0.08);
    background: linear-gradient(180deg, rgba(255,255,255,0.94), #fff);
}
.admin-media-modal__pager-btn {
    border: 2px solid rgba(198, 40, 139, 0.25);
    background: #ffffff;
    color: var(--primary-color);
    font-weight: 800;
    padding: 0.35rem 0.65rem;
    border-radius: 8px;
    min-width: 38px;
    transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}
.admin-media-modal__pager-btn:hover:not(:disabled),
.admin-media-modal__pager-btn:focus:not(:disabled) {
    border-color: var(--primary-color);
    background: rgba(198, 40, 139, 0.08);
    transform: translateY(-1px);
    outline: none;
}
.admin-media-modal__pager-btn--num.is-active {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}
.admin-media-modal__pager-btn--nav {
    min-width: 36px;
    padding: 0.35rem 0.5rem;
    font-size: 0.9rem;
    line-height: 1;
}
.admin-media-modal__pager-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
@media (max-width: 600px) {
    .admin-media-picker__button,
    .admin-media-modal__upload-btn,
    .admin-media-modal__view button,
    .admin-media-modal__pager-btn--nav {
        font-size: 0.85rem;
    }
}
@media (max-width: 1000px) {
    .admin-media-modal__toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    .admin-media-modal__upload--drop {
        flex-direction: column;
        align-items: stretch;
    }
    .admin-media-modal__use {
        width: 100%;
        text-align: center;
    }
    .admin-media-modal__toolbar-left {
        width: 100%;
        flex-wrap: wrap;
    }
    .admin-media-modal__search {
        width: 100%;
    }
    .admin-media-modal__pager {
        justify-content: flex-start;
    }
}
.admin-media-modal__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    background: rgba(239, 191, 195, 0.12);
    font-weight: 700;
}
.admin-create-lesson__submit {
    margin-top: 2rem;
    width: 100%;
    font-weight: 800;
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: #ffffff;
    font-size: 0.95rem;
}
.admin-create-lesson__submit:hover,
.admin-create-lesson__submit:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 12px 24px rgba(198, 40, 139, 0.25);
    transform: translateY(-2px);
}
@media (max-width: 600px) {
    .admin-create-course__submit,
    .admin-create-lesson__submit,
    .auth-card__submit {
        font-size: 0.85rem;
    }
}
.admin-lessons a[role="button"].contrast {
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: #ffffff;
}
.admin-lessons a[role="button"].contrast:hover,
.admin-lessons a[role="button"].contrast:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 12px 24px rgba(198, 40, 139, 0.25);
    transform: translateY(-2px);
}
/* ============ Student ============ */
/* Student courses */
.student-courses__header {
    margin-bottom: 2.5rem;
    padding: 2rem 0 1rem;
}
.student-courses__title {
    font-size: 1.9rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--primary-color);
    margin: 0 0 0.4rem;
    letter-spacing: 0.02em;
}
.student-courses__subtitle {
    margin: 0;
    opacity: 0.75;
}
.student-courses__grid {
    --pico-grid-column-gap: 1.8rem;
}
.student-courses__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    background: #fdfaf5;
    border-radius: 20px;
    border: 2px dashed var(--secondary-color);
    font-weight: 700;
}
.student-course-card {
    border-radius: 20px;
    border: 1px solid rgba(74, 33, 56, 0.08);
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
}
.student-course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 36px rgba(0, 0, 0, 0.12);
}
.student-course-card__media {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.student-course-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    transition: transform 0.3s ease;
}
.student-course-card:hover .student-course-card__image {
    transform: scale(1.06);
}
.student-course-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 20%, rgba(0,0,0,0.55) 100%);
}
.student-course-card__title {
    position: absolute;
    bottom: 1.2rem;
    left: 1.2rem;
    right: 1.2rem;
    margin: 0;
    color: #ffffff;
    font-size: 1.3rem;
    font-weight: 900;
    text-transform: uppercase;
    text-shadow: 0 8px 18px rgba(0,0,0,0.35);
}
.student-course-card__body {
    padding: 1.6rem;
    display: grid;
    gap: 0.9rem;
}
.student-course-card__progress {
    --pico-progress-color: var(--secondary-color);
}
.student-course-card__meta {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 0.9rem;
}
.student-course-card__lessons {
    color: rgba(74, 33, 56, 0.7);
}
.student-lesson-progress {
    display: grid;
    gap: 0.4rem;
    margin-bottom: 1.2rem;
}
.student-lesson-card__badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}
.student-lesson-card__badge {
    font-size: 0.8rem;
    background: #eee;
    padding: 2px 8px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 700;
}
.student-lesson-card__status {
    font-size: 0.78rem;
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.student-lesson-card__status.is-start {
    background: rgba(74, 33, 56, 0.12);
    color: rgba(74, 33, 56, 0.7);
}
.student-lesson-card__status.is-progress {
    background: rgba(239, 191, 195, 0.25);
    color: #7a5b00;
}
.student-lesson-card__status.is-completed {
    background: rgba(39, 174, 96, 0.2);
    color: #1e824c;
}
.student-lesson-progress__bar {
    height: 0.6rem;
    border-radius: 999px;
}
.student-lesson-progress__meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(74, 33, 56, 0.7);
    font-weight: 700;
}
.student-course-card__cta {
    width: 100%;
    font-weight: 900;
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: #ffffff;
    border-radius: 12px;
    font-size: 0.9rem;
}
.student-course-card__cta:hover,
.student-course-card__cta:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 12px 24px rgba(198, 40, 139, 0.25);
    transform: translateY(-2px);
}
.student-next-class {
    text-decoration: none;
    color: inherit;
    display: block;
}
.student-activity {
    margin-top: 3rem;
}
.student-activity__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.student-activity__title {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--primary-color);
    font-weight: 900;
}
.student-activity__count {
    background: rgba(198, 40, 139, 0.12);
    color: var(--primary-color);
    font-weight: 800;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
}
.student-activity__list {
    display: grid;
    gap: 0.9rem;
}
.student-activity__item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 1rem;
    align-items: center;
    padding: 0.9rem 1.1rem;
    border-radius: 16px;
    border: 1px solid rgba(74, 33, 56, 0.08);
    background: #ffffff;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.student-activity__item:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 28px rgba(0, 0, 0, 0.1);
    border-color: rgba(198, 40, 139, 0.25);
}
.student-activity__thumb {
    width: 72px;
    height: 72px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(239, 191, 195, 0.2);
}
.student-activity__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.student-activity__info {
    display: grid;
    gap: 0.3rem;
}
.student-activity__lesson {
    font-weight: 900;
    color: var(--text-color);
}
.student-activity__course {
    font-size: 0.9rem;
    color: rgba(74, 33, 56, 0.7);
}
.student-activity__meta {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: rgba(74, 33, 56, 0.6);
    font-weight: 700;
}
@media (max-width: 900px) {
    .student-courses__title {
        font-size: 1.7rem;
    }
}
@media (max-width: 600px) {
    .student-courses__title {
        font-size: 1.5rem;
    }
}

/* Upload progress */
.upload-progress-text {
    font-weight: 700;
    margin-bottom: 8px;
}
.upload-progress-bar {
    width: 100%;
}
/* ============ Vendor: SweetAlert2 ============ */
/* SweetAlert2 theme */
.swal2-popup {
    border-radius: 18px !important;
    border: 1px solid rgba(74, 33, 56, 0.1) !important;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18) !important;
    z-index: 2000 !important;
}
.swal2-container {
    z-index: 2000 !important;
}
.swal2-input {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    margin: 0.5rem 0 1rem !important;
    padding: 0.75rem 0.9rem !important;
    border-radius: 12px !important;
    border: 2px solid rgba(198, 40, 139, 0.18) !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06) !important;
}
.swal2-popup {
    padding: 1.6rem 1.6rem 1.2rem !important;
}
.swal2-title {
    margin-bottom: 0.4rem !important;
}
.swal2-actions {
    margin-top: 0.6rem !important;
    gap: 0.6rem !important;
}
.swal2-html-container,
.swal2-content {
    width: 100% !important;
    box-sizing: border-box !important;
}
.swal2-title {
    color: var(--text-color) !important;
    font-weight: 900 !important;
}
.swal2-html-container {
    color: rgba(74, 33, 56, 0.8) !important;
}
.swal2-popup .swal2-styled.swal2-confirm {
    background-color: var(--primary-color) !important;
    border: 2px solid var(--primary-color) !important;
    color: #ffffff !important;
    border-radius: 12px !important;
    font-weight: 800 !important;
}
.swal2-popup .swal2-styled.swal2-confirm:hover {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
}
.swal2-popup .swal2-styled.swal2-cancel {
    background-color: var(--secondary-color) !important;
    border: 2px solid var(--secondary-color) !important;
    color: var(--text-color) !important;
    border-radius: 12px !important;
    font-weight: 800 !important;
}
.swal2-popup .swal2-styled.swal2-cancel:hover {
    background-color: var(--secondary-hover) !important;
    border-color: var(--secondary-hover) !important;
}
.swal2-icon.swal2-success {
    border-color: rgba(74, 33, 56, 0.24) !important;
    color: var(--accent-color) !important;
}
.swal2-icon.swal2-error {
    border-color: rgba(198, 40, 139, 0.45) !important;
    color: var(--del-color) !important;
}
.swal2-icon.swal2-warning {
    border-color: rgba(239, 191, 195, 0.6) !important;
    color: var(--secondary-color) !important;
}
@media (max-width: 900px) {
    .admin-lessons__header {
        flex-direction: column;
        align-items: flex-start;
    }
    .lesson-card {
        align-items: flex-start;
    }
    .admin-create-lesson__card {
        padding: 1.5rem;
    }
}
/* Admin: Dashboard */
.admin-dashboard__header {
    margin-bottom: 3rem;
    text-align: center;
}
.admin-dashboard__title {
    font-size: 2rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: 0.02em;
    margin-bottom: 0.6rem;
}
@media (max-width: 900px) {
    .admin-dashboard__title {
        font-size: 1.8rem;
    }
}
@media (max-width: 600px) {
    .admin-dashboard__title {
        font-size: 1.6rem;
    }
}
.admin-dashboard__subtitle {
    opacity: 0.8;
    margin: 0;
}
.stats-grid {
    margin-bottom: 4rem;
    --pico-grid-column-gap: 1.6rem;
}
.stat-card {
    position: relative;
    text-align: center;
    padding: 2.2rem 1.6rem 2rem;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 249, 250, 0.92));
    border: 1px solid rgba(74, 33, 56, 0.08);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.stat-card:hover,
.stat-card:focus-within {
    border-color: var(--stat-color);
    background: linear-gradient(180deg, var(--stat-hover-top), rgba(248, 249, 250, 0.92));
    box-shadow: 0 16px 34px var(--stat-shadow);
    transform: translateY(-2px);
}
.stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--stat-color);
}
.stat-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 18px;
    pointer-events: none;
}
.stat-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--stat-color);
    font-weight: 900;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.08);
}
.stat-card__label {
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 800;
    opacity: 0.65;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}
.stat-card__value {
    font-size: 2.6rem;
    font-weight: 900;
    color: var(--stat-color);
}
@media (max-width: 900px) {
    .stat-card__value {
        font-size: 2.3rem;
    }
}
@media (max-width: 600px) {
    .stat-card__value {
        font-size: 2rem;
    }
}
.stat-card--primary {
    --stat-color: var(--primary-color);
    --stat-hover-top: rgba(198, 40, 139, 0.14);
    --stat-shadow: rgba(198, 40, 139, 0.22);
}
.stat-card--secondary {
    --stat-color: var(--secondary-color);
    --stat-hover-top: rgba(239, 191, 195, 0.18);
    --stat-shadow: rgba(239, 191, 195, 0.28);
}
.stat-card--accent {
    --stat-color: var(--accent-color);
    --stat-hover-top: rgba(42, 157, 143, 0.16);
    --stat-shadow: rgba(42, 157, 143, 0.24);
}
.stat-card--secondary .stat-card__icon,
.stat-card--secondary .stat-card__value {
    color: var(--text-color);
}
.stat-card--secondary .stat-card__icon {
    background: rgba(255, 255, 255, 0.75);
}
.admin-dashboard a[role="button"] {
    border-radius: 12px;
    font-weight: 800;
    letter-spacing: 0.02em;
    font-size: 0.9rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
@media (max-width: 600px) {
    .admin-dashboard a[role="button"] {
        font-size: 0.85rem;
    }
}
.admin-dashboard a[role="button"].contrast {
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: #ffffff;
}
.admin-dashboard a[role="button"].contrast:hover,
.admin-dashboard a[role="button"].contrast:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 12px 24px rgba(198, 40, 139, 0.25);
    transform: translateY(-2px);
}
.admin-dashboard a[role="button"].secondary {
    background-color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    color: var(--text-color);
}
.admin-dashboard a[role="button"].secondary:hover,
.admin-dashboard a[role="button"].secondary:focus {
    background-color: var(--secondary-hover);
    border-color: var(--secondary-hover);
    box-shadow: 0 10px 20px rgba(239, 191, 195, 0.35);
    transform: translateY(-2px);
}

/* Admin quick actions */
.admin-actions__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}
.admin-actions__title {
    margin: 0;
}
.admin-actions__link {
    text-transform: uppercase;
    font-weight: 900;
}

/* Lesson detail */
.lesson-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 2rem 0;
}
.lesson-title {
    margin: 0;
    font-size: 2rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--primary-color);
}
.lesson-back-link {
    font-weight: 700;
}
@media (max-width: 900px) {
    .lesson-title {
        font-size: 1.8rem;
    }
}
@media (max-width: 600px) {
    .lesson-title {
        font-size: 1.6rem;
    }
}
.resource-viewer {
    background: #fdfaf5;
    border: 1px solid #eee;
    border-radius: 12px;
    overflow: hidden;
    min-height: 400px;
}
.lesson-video-frame {
    background: #000;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}
.lesson-audio-panel {
    padding: 5rem 2rem;
    text-align: center;
}
.lesson-audio-icon {
    font-size: 5rem;
    margin-bottom: 2rem;
}
.lesson-audio-player {
    width: 100%;
    max-width: 600px;
}
.lesson-pdf-frame {
    height: 600px;
}
.lesson-pdf-embed {
    border: none;
}
.lesson-complete-actions {
    padding: 1.5rem;
    text-align: center;
}
.lesson-text-content {
    padding: 3rem;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}
.lesson-complete-banner {
    margin-top: 2rem;
    padding: 1.5rem;
    border-radius: 12px;
    background: #e8f5e9;
    color: #2e7d32;
    text-align: center;
    font-weight: 700;
}

/* Student course listing */
.student-course-header {
    margin-bottom: 3rem;
}
.student-course-title {
    font-size: 2rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--primary-color);
}
@media (max-width: 900px) {
    .student-course-title {
        font-size: 1.8rem;
    }
}
@media (max-width: 600px) {
    .student-course-title {
        font-size: 1.6rem;
    }
}
.student-lesson-card {
    padding: 0;
    overflow: hidden;
    position: relative;
}
.student-lesson-card.is-locked {
    opacity: 0.6;
}
.student-lesson-card__lock {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
.student-lesson-card__lock-icon {
    background: white;
    padding: 1rem;
    border-radius: 50%;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.student-lesson-card__body {
    padding: 2rem;
}
.student-lesson-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}
.student-lesson-card__title {
    margin: 0;
}
.student-lesson-card__complete {
    background: #27ae60;
    color: white;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
}
.student-lesson-card__order {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    opacity: 0.7;
}
.student-lesson-card__cta {
    width: 100%;
    font-size: 0.9rem;
}

/* Student dashboard */
.student-dashboard__header {
    margin-bottom: 3rem;
    text-align: center;
}
.student-dashboard__title {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}
@media (max-width: 900px) {
    .student-dashboard__title {
        font-size: 2rem;
    }
}
@media (max-width: 600px) {
    .student-dashboard__title {
        font-size: 1.7rem;
    }
}
.student-dashboard__tagline {
    font-size: 0.95rem;
    opacity: 0.8;
}
.student-dashboard__grid {
    --pico-grid-column-gap: 2rem;
}
.student-progress-card {
    background: var(--card-bg);
    border-color: var(--secondary-color);
    border-width: 4px;
}
.student-progress-card__header {
    background: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 900;
}
.student-progress-card__bar {
    --pico-progress-color: var(--primary-color);
}
.student-progress-card__meta {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
}
.student-progress-card__link {
    text-decoration: none;
    color: var(--primary-color);
}
.student-last-activity-card {
    border-radius: 20px;
}
.student-last-activity__body {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.student-last-activity__thumb {
    width: 80px;
    height: 80px;
    background: var(--secondary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    overflow: hidden;
}
.student-last-activity__thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.student-last-activity__title {
    margin: 0;
}
.student-last-activity__course {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.7;
}
.student-last-activity__progress {
    margin-top: 0.6rem;
}
.student-explore {
    margin-top: 4rem;
}
.student-explore__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}
.student-explore__title {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.student-explore__link {
    font-weight: 700;
}
.student-explore__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
}
.student-explore__card {
    padding: 0;
    overflow: hidden;
    position: relative;
}
.student-explore__media {
    height: 200px;
    background: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.student-explore__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.student-explore__body {
    padding: 2rem;
}
.student-explore__course-title {
    margin-bottom: 1rem;
}
.student-explore__cta {
    width: 100%;
    font-size: 0.9rem;
}
@media (max-width: 600px) {
    .student-course-card__cta,
    .student-lesson-card__cta,
    .student-explore__cta {
        font-size: 0.85rem;
    }
}

/* Lesson exams */
.lesson-exam-builder {
    margin-top: 1.5rem;
    padding: 1.3rem 1.35rem;
    border: 1px solid rgba(74, 33, 56, 0.14);
    border-radius: 14px;
    background: linear-gradient(180deg, #fffdfa 0%, #fff8ed 100%);
    box-shadow: 0 10px 28px rgba(74, 33, 56, 0.06);
}
.lesson-exam-builder__toggle {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0;
    font-weight: 700;
}
.lesson-exam-builder__panel {
    margin-top: 1rem;
}
.lesson-exam-builder__panel > div + div {
    margin-top: 0.85rem;
}
.lesson-exam-builder__dynamic {
    margin-top: 0.85rem;
}
.lesson-exam-builder__topbar {
    position: sticky;
    top: 0.5rem;
    z-index: 2;
    display: flex;
    justify-content: flex-end;
    margin: 0 0 0.7rem;
    padding: 0.4rem 0.45rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(2px);
}
.lesson-exam-builder__add-btn {
    margin-top: 0.75rem;
    border: 2px solid var(--primary-color);
    background: #fff0f1;
    color: var(--primary-color);
    font-weight: 800;
}
.lesson-exam-builder__add-btn:hover,
.lesson-exam-builder__add-btn:focus {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
}
.lesson-exam-builder__top-add {
    border-color: var(--primary-color);
    background: #fff0f1;
    color: var(--primary-color);
}
.lesson-exam-builder__top-add:hover,
.lesson-exam-builder__top-add:focus {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
}
.lesson-exam-summary {
    margin-top: 1rem;
    padding: 1rem 1.2rem;
    border-radius: 12px;
    background: #fff8e8;
    border: 1px solid rgba(239, 191, 195, 0.4);
}
.lesson-exam-runner {
    margin-top: 1.25rem;
    padding: 1.2rem 1.25rem;
    border-radius: 12px;
    border: 1px solid rgba(74, 33, 56, 0.12);
    background: #ffffff;
}
.lesson-exam-runner__question {
    margin-bottom: 1rem;
    padding: 0.95rem 1rem 1.05rem;
    border: 1px solid rgba(74, 33, 56, 0.12);
    border-radius: 12px;
    background: #fffdfa;
}
.lesson-exam-runner__question label {
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 800;
    color: rgba(74, 33, 56, 0.76);
    margin-bottom: 0.35rem;
}
.lesson-exam-runner__question .admin-create-lesson__grid + label {
    margin-top: 0.6rem;
}
.lesson-exam-runner__question:last-child {
    margin-bottom: 0;
}
.lesson-exam-runner__actions {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
}
.lesson-exam-runner__option-add {
    margin-top: 0.5rem;
}
.lesson-exam-runner__answer-block {
    margin-top: 0.65rem;
    padding: 0.7rem 0.75rem;
    border-radius: 10px;
    border: 1px dashed rgba(74, 33, 56, 0.2);
    background: #fff9ef;
}
.lesson-exam-builder input[type="text"],
.lesson-exam-builder input[type="number"],
.lesson-exam-builder select,
.lesson-exam-builder textarea {
    border: 1px solid rgba(74, 33, 56, 0.2);
    background: #ffffff;
}
.lesson-exam-builder input[type="text"]:focus,
.lesson-exam-builder input[type="number"]:focus,
.lesson-exam-builder select:focus,
.lesson-exam-builder textarea:focus {
    border-color: rgba(239, 191, 195, 0.9);
    box-shadow: 0 0 0 3px rgba(239, 191, 195, 0.18);
}
.lesson-exam-builder .secondary {
    border-radius: 9px;
}
.lesson-exam-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 2px solid var(--secondary-color);
    background: #fff6d8;
    color: var(--text-color);
    font-weight: 800;
    font-size: 0.78rem;
    letter-spacing: 0.03em;
    padding: 0.52rem 0.85rem;
    line-height: 1.1;
    transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.lesson-exam-btn:hover,
.lesson-exam-btn:focus {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    box-shadow: 0 10px 20px rgba(239, 191, 195, 0.3);
    transform: translateY(-1px);
}
.lesson-exam-btn--ghost {
    background: #ffffff;
}
.lesson-exam-btn--danger {
    border-color: var(--primary-color);
    background: #fff0f1;
    color: var(--primary-color);
}
.lesson-exam-btn--danger:hover,
.lesson-exam-btn--danger:focus {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 10px 20px rgba(198, 40, 139, 0.25);
}
.lesson-exam-btn--square {
    min-width: 42px;
    padding-inline: 0.6rem;
}
.lesson-exam-builder__toggle input[type="checkbox"] {
    width: 1.05rem;
    height: 1.05rem;
    accent-color: #f8b400;
}
.lesson-exam-checkline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.45rem 0;
    padding: 0.35rem 0.45rem;
    border-radius: 8px;
    background: #fff4dc;
    border: 1px solid rgba(239, 191, 195, 0.35);
    cursor: pointer;
}
.lesson-exam-checkline input[type="radio"],
.lesson-exam-checkline input[type="checkbox"] {
    accent-color: var(--primary-color);
}
.lesson-exam-checkline span {
    font-weight: 600;
    font-size: 0.9rem;
}
.lesson-exam-checkline:has(input:checked) {
    border-color: rgba(198, 40, 139, 0.5);
    background: #ffecee;
}
.lesson-exam-option-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.55rem;
    align-items: center;
    margin-bottom: 0.55rem;
}
.lesson-exam-option-row button {
    min-width: 42px;
}
.lesson-exam-cloze-tools {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.35rem;
}
.lesson-exam-btn--small {
    padding: 0.38rem 0.65rem;
    font-size: 0.72rem;
}
.lesson-exam-cloze-line {
    display: flex;
    align-items: baseline;
    gap: 0.55rem;
    flex-wrap: wrap;
    font-size: 1rem;
    font-weight: 600;
    color: rgba(74, 33, 56, 0.9);
    margin-bottom: 0.35rem;
}
.lesson-exam-cloze-input {
    flex: 1 1 190px;
    min-width: 160px;
    max-width: 280px;
    border: 2px solid rgba(239, 191, 195, 0.78);
    background: #fffef8;
    border-radius: 11px;
    color: var(--text-color);
    padding: 0.5rem 0.65rem;
    text-align: center;
    font-weight: 700;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.lesson-exam-cloze-input:focus {
    border-color: var(--primary-color);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(198, 40, 139, 0.15);
}
.lesson-exam-cloze-body {
    margin-top: 0.2rem;
}
.lesson-exam-cloze-preview {
    margin-top: 0.65rem;
    padding: 0.55rem 0.65rem;
    border-radius: 11px;
    background: #fff9ea;
    border: 1px solid rgba(239, 191, 195, 0.42);
}
.lesson-exam-cloze-preview__line {
    display: flex;
    align-items: baseline;
    gap: 0.45rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
}
.lesson-exam-cloze-preview__line + .lesson-exam-cloze-preview__line {
    margin-top: 0.25rem;
}
.lesson-exam-cloze-preview__answer {
    background: #ffe08a;
    color: #6a1c16;
    padding: 0.08rem 0.45rem;
    border-radius: 999px;
    font-weight: 800;
}
.lesson-exam-note {
    font-size: 0.85rem;
    color: rgba(74, 33, 56, 0.7);
    margin-top: 0.4rem;
}
.lesson-exam-cloze-line__before,
.lesson-exam-cloze-line__after {
    white-space: normal;
    line-height: 1.35;
}
.lesson-exam-cloze-line__preview {
    display: block;
    margin-top: 0.35rem;
    color: rgba(74, 33, 56, 0.76);
    font-weight: 600;
}

/* Student UX polish */
.student-dashboard,
.student-courses,
.course-content,
.student-lesson-page {
    animation: studentFadeIn 0.35s ease;
}
@keyframes studentFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.student-progress-card {
    border: 1px solid rgba(239, 191, 195, 0.55);
    border-top-width: 4px;
    border-radius: 18px;
    box-shadow: 0 14px 28px rgba(239, 191, 195, 0.16);
}
.student-progress-card__header {
    border-bottom: 1px solid rgba(74, 33, 56, 0.1);
}
.student-progress-card__meta a {
    font-weight: 800;
    text-decoration: underline;
}
.student-next-class article,
.student-last-activity-card {
    border: 1px solid rgba(74, 33, 56, 0.08);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.student-next-class:hover article,
.student-next-class:focus article {
    transform: translateY(-2px);
    border-color: rgba(198, 40, 139, 0.28);
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.12);
}
.student-course-header {
    margin-bottom: 2rem;
    padding: 1.25rem 1.45rem;
    border-radius: 18px;
    background: linear-gradient(120deg, #fff7e9 0%, #ffffff 72%);
    border: 1px solid rgba(239, 191, 195, 0.45);
}
.student-course-header p {
    margin: 0.35rem 0 0;
    color: rgba(74, 33, 56, 0.72);
}
.course-content .grid {
    --pico-grid-column-gap: 1.4rem;
}
.student-lesson-card {
    border-radius: 16px;
    border: 1px solid rgba(74, 33, 56, 0.1);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.07);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.student-lesson-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.1);
}
.student-lesson-card__cta {
    width: 100%;
    font-weight: 900;
    border-radius: 12px;
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    color: #ffffff;
    letter-spacing: 0.02em;
}
.student-lesson-card__cta:hover,
.student-lesson-card__cta:focus {
    border-color: var(--primary-hover);
    background: var(--primary-hover);
    box-shadow: 0 12px 24px rgba(198, 40, 139, 0.25);
    transform: translateY(-1px);
}
.student-lesson-card__cta:disabled {
    border-color: rgba(74, 33, 56, 0.15);
    background: rgba(74, 33, 56, 0.12);
    color: rgba(74, 33, 56, 0.65);
}
.student-lesson-page .lesson-header {
    margin-bottom: 1.1rem;
    padding: 1.1rem 1.2rem;
    border-radius: 16px;
    background: linear-gradient(130deg, #fff4e6 0%, #ffffff 70%);
    border: 1px solid rgba(239, 191, 195, 0.5);
}
.student-lesson-page .lesson-back-link {
    border: 2px solid var(--secondary-color);
    color: var(--text-color);
    border-radius: 11px;
    font-weight: 800;
    padding-inline: 1rem;
}
.student-lesson-page .lesson-back-link:hover,
.student-lesson-page .lesson-back-link:focus {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}
.student-lesson-page .resource-viewer {
    border-radius: 16px;
    border: 1px solid rgba(74, 33, 56, 0.12);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.08);
}
.lesson-complete-actions__btn {
    min-width: 230px;
    border-radius: 12px;
    font-weight: 900;
    letter-spacing: 0.02em;
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(198, 40, 139, 0.2);
}
.lesson-complete-actions__btn:hover,
.lesson-complete-actions__btn:focus {
    border-color: var(--primary-hover);
    background: var(--primary-hover);
    box-shadow: 0 14px 28px rgba(198, 40, 139, 0.28);
    transform: translateY(-1px);
}
.student-lesson-page .lesson-exam-summary {
    margin-top: 1.35rem;
    border-radius: 14px;
    border: 1px solid rgba(239, 191, 195, 0.5);
    box-shadow: 0 10px 20px rgba(239, 191, 195, 0.18);
}
.lesson-exam-summary__title {
    margin-bottom: 0.35rem;
    color: var(--primary-color);
    font-size: 1.03rem;
}
.lesson-exam-summary__reset {
    margin-top: 0.55rem;
    border-radius: 10px;
    border: 2px solid var(--secondary-color);
}
.lesson-exam-summary__actions {
    margin-top: 0.7rem;
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.lesson-exam-summary__start {
    border-radius: 10px;
    font-weight: 800;
}
.student-lesson-page .lesson-exam-runner {
    margin-top: 1rem;
    border-radius: 14px;
    border: 1px solid rgba(74, 33, 56, 0.14);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}
.lesson-exam-runner__header {
    margin-bottom: 0.85rem;
    padding: 0.65rem 0.8rem;
    border-radius: 10px;
    border: 1px solid rgba(198, 40, 139, 0.3);
    background: #fff3f5;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #8b1e28;
}
.student-lesson-page .lesson-exam-runner__question label {
    text-transform: none;
    font-size: 0.96rem;
    letter-spacing: 0;
    color: var(--text-color);
}
.lesson-exam-runner__footer {
    margin-top: 0.75rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.65rem;
    flex-wrap: wrap;
}
.lesson-exam-runner__submit,
.lesson-exam-runner__close {
    border-radius: 11px;
    font-weight: 800;
}
.student-lesson-page .lesson-exam-checkline {
    background: #fff9ea;
}
.student-lesson-page .lesson-complete-banner {
    border: 1px solid rgba(39, 174, 96, 0.35);
    box-shadow: 0 10px 20px rgba(39, 174, 96, 0.12);
}
.student-dashboard button.contrast,
.student-courses button.contrast,
.course-content button.contrast,
.student-lesson-page button.contrast,
.student-dashboard a.contrast,
.student-courses a.contrast,
.course-content a.contrast,
.student-lesson-page a.contrast {
    background: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: #ffffff;
}
.student-dashboard button.contrast:hover,
.student-courses button.contrast:hover,
.course-content button.contrast:hover,
.student-lesson-page button.contrast:hover,
.student-dashboard button.contrast:focus,
.student-courses button.contrast:focus,
.course-content button.contrast:focus,
.student-lesson-page button.contrast:focus,
.student-dashboard a.contrast:hover,
.student-courses a.contrast:hover,
.course-content a.contrast:hover,
.student-lesson-page a.contrast:hover,
.student-dashboard a.contrast:focus,
.student-courses a.contrast:focus,
.course-content a.contrast:focus,
.student-lesson-page a.contrast:focus {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #ffffff;
}
.student-dashboard button.secondary,
.student-courses button.secondary,
.course-content button.secondary,
.student-lesson-page button.secondary,
.student-dashboard a.secondary,
.student-courses a.secondary,
.course-content a.secondary,
.student-lesson-page a.secondary {
    border: 2px solid var(--secondary-color);
    background: #fff7df;
    color: var(--text-color);
}
.student-dashboard button.secondary:hover,
.student-courses button.secondary:hover,
.course-content button.secondary:hover,
.student-lesson-page button.secondary:hover,
.student-dashboard button.secondary:focus,
.student-courses button.secondary:focus,
.course-content button.secondary:focus,
.student-lesson-page button.secondary:focus,
.student-dashboard a.secondary:hover,
.student-courses a.secondary:hover,
.course-content a.secondary:hover,
.student-lesson-page a.secondary:hover,
.student-dashboard a.secondary:focus,
.student-courses a.secondary:focus,
.course-content a.secondary:focus,
.student-lesson-page a.secondary:focus {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-color);
}
@media (max-width: 700px) {
    .lesson-exam-cloze-line {
        align-items: stretch;
    }
    .lesson-exam-cloze-input {
        width: 100%;
        max-width: 100%;
    }
    .lesson-exam-cloze-line__before,
    .lesson-exam-cloze-line__after {
        white-space: normal;
    }
    .lesson-complete-actions__btn,
    .lesson-exam-summary__start,
    .lesson-exam-summary__reset,
    .lesson-exam-runner__submit,
    .lesson-exam-runner__close {
        width: 100%;
    }
    .lesson-exam-runner__footer {
        flex-direction: column;
        align-items: stretch;
    }
}

.admin-review {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    gap: 1.25rem;
}
.admin-review__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}
.admin-review__title {
    margin: 0;
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.admin-review__subtitle {
    margin: 0.35rem 0 0;
    color: rgba(74, 33, 56, 0.75);
}
.admin-review__back {
    white-space: nowrap;
    font-weight: 700;
}
.admin-review__stats {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.admin-review-stat {
    background: #ffffff;
    border: 1px solid rgba(74, 33, 56, 0.1);
    border-radius: 14px;
    padding: 1rem 1.1rem;
    box-shadow: 0 8px 18px rgba(74, 33, 56, 0.08);
}
.admin-review-stat__label {
    display: block;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(74, 33, 56, 0.72);
}
.admin-review-stat__value {
    display: block;
    margin-top: 0.45rem;
    font-size: 1.6rem;
    line-height: 1;
    color: var(--primary-color);
}
.admin-review-card {
    background: #ffffff;
    border: 1px solid rgba(74, 33, 56, 0.08);
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(74, 33, 56, 0.08);
    overflow: hidden;
}
.admin-review-card__head {
    padding: 0.95rem 1rem;
    border-bottom: 1px solid rgba(74, 33, 56, 0.08);
    background: linear-gradient(120deg, rgba(198, 40, 139, 0.08), rgba(239, 191, 195, 0.14));
}
.admin-review-card__head h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 900;
    color: var(--text-color);
}
.admin-review-card__empty {
    margin: 0;
    padding: 1rem;
    color: rgba(74, 33, 56, 0.75);
}
.admin-review-table-wrap {
    overflow-x: auto;
}
.admin-review-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.admin-review-table thead th {
    text-align: left;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: rgba(74, 33, 56, 0.7);
    background: #fff7ec;
    border-bottom: 1px solid rgba(74, 33, 56, 0.08);
    padding: 0.7rem 0.8rem;
    position: sticky;
    top: 0;
    z-index: 1;
}
.admin-review-table tbody td {
    padding: 0.7rem 0.8rem;
    border-bottom: 1px solid rgba(74, 33, 56, 0.06);
    vertical-align: middle;
}
.admin-review-table tbody tr:hover {
    background: rgba(239, 191, 195, 0.14);
}
.admin-review-progress {
    display: grid;
    gap: 0.35rem;
}
.admin-review-progress__bar {
    height: 8px;
    background: rgba(74, 33, 56, 0.12);
    border-radius: 999px;
    overflow: hidden;
}
.admin-review-progress__bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #EFBFC3);
}
.admin-review-progress small {
    color: rgba(74, 33, 56, 0.72);
}
.admin-review-metrics {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}
.admin-review-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
    border: 1px solid transparent;
    text-transform: capitalize;
}
.admin-review-pill.is-pending {
    background: rgba(239, 191, 195, 0.22);
    border-color: rgba(239, 191, 195, 0.5);
    color: #4A2138;
}
.admin-review-pill.is-approved {
    background: rgba(26, 127, 55, 0.16);
    border-color: rgba(26, 127, 55, 0.35);
    color: #14532d;
}
.admin-review-pill.is-rejected {
    background: rgba(214, 48, 49, 0.14);
    border-color: rgba(214, 48, 49, 0.35);
    color: #7f1d1d;
}
.admin-review-link {
    font-weight: 700;
}
.admin-review-actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}
.admin-review-actions button {
    margin: 0;
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
}
@media (max-width: 900px) {
    .admin-review__header {
        flex-direction: column;
        align-items: stretch;
    }
    .admin-review__stats {
        grid-template-columns: 1fr;
    }
}