:root {
    --primary-red: #ff3c3c;
    --primary-red-dark: #e02e2e;
    --primary-red-hover: #ff5252;
    --academy-bg: #0a0a0f;
    --academy-surface: #12121a;
    --academy-surface-elevated: #1a1a24;
    --academy-surface-hover: #22222e;
    --academy-text: #e8eaed;
    --academy-text-heading: #f3f4f6;
    --academy-muted: rgba(255, 255, 255, 0.55);
    --academy-border: rgba(255, 255, 255, 0.08);
    --academy-border-strong: rgba(255, 255, 255, 0.14);
    --academy-header-bg: rgba(10, 10, 15, 0.95);
    --academy-card-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    --cg-academy-portal-header-h: 60px;
}

html.cg-academy-portal-html {
    height: 100%;
}

html.cg-academy-portal-html body.cg-academy-portal.academy-site {
    margin: 0;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--academy-bg);
    color: var(--academy-text);
    padding-top: var(--cg-academy-portal-header-h, 60px);
}

body.cg-academy-portal h1,
body.cg-academy-portal h2,
body.cg-academy-portal h3,
body.cg-academy-portal h4,
body.cg-academy-portal h5,
body.cg-academy-portal h6 {
    font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--academy-text-heading);
}

/* Portal header base styles are inlined in academy_header.php (Bootstrap navbar). */

main.cg-academy-portal-main.academy-main {
    margin-top: 0 !important;
    padding-top: 0 !important;
    flex: 1 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.academy-page,
main.cg-academy-portal-main > .container,
main.cg-academy-portal-main > .container-fluid {
    flex: 1 0 auto;
}

footer.cg-academy-portal-footer.academy-footer {
    flex-shrink: 0;
    margin-top: auto !important;
    width: 100%;
    background: var(--academy-header-bg);
    border-top: 1px solid var(--academy-border);
    padding: 1rem 0;
    color: #fff;
}

footer.cg-academy-portal-footer .fw-semibold {
    color: #fff;
}

footer.cg-academy-portal-footer .text-muted {
    color: rgba(255, 255, 255, 0.65) !important;
}

footer.cg-academy-portal-footer .cg-academy-portal-logo-icon {
    color: #fff !important;
}

footer.cg-academy-portal-footer .container-fluid {
    padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
    padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
}

.cg-academy-portal-footer-link {
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.cg-academy-portal-footer-link:hover {
    color: #fff;
    opacity: 0.85;
}

/* —— Buttons & badges —— */
.btn-academy {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: #fff;
    font-weight: 600;
    border-radius: 10px;
}

.btn-academy:hover {
    background: var(--primary-red-hover);
    border-color: var(--primary-red-hover);
    color: #fff;
}

.btn-outline-academy {
    border: 2px solid var(--primary-red);
    color: #ff6b6b;
    font-weight: 600;
    border-radius: 10px;
    background: transparent;
}

.btn-outline-academy:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: #fff;
}

.badge-academy {
    background: rgba(255, 60, 60, 0.14);
    color: var(--primary-red);
    font-weight: 600;
}

/* CineGrid verified badge (matches main site) */
.cg-verified-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
    vertical-align: middle;
}

.cg-verified-badge svg {
    display: block;
    width: 100%;
    height: 100%;
}

.cg-verified-badge.badge-sm {
    width: 1.25rem;
    height: 1.25rem;
}

.feature-card .cg-verified-badge.badge-sm {
    width: 2.75rem;
    height: 2.75rem;
}

/* —— Hero (background video + overlay) —— */
.academy-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    color: #fff;
    padding: 0 0 3.5rem;
    min-height: 42rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    border-bottom: 1px solid var(--academy-border);
    background: transparent;
}

.academy-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    background: #0a0a0f url('https://i.ytimg.com/vi/Lm3jgeMQFH0/maxresdefault.jpg') center center / cover no-repeat;
}

.academy-hero-bg.is-video-playing {
    background-image: none;
}

.academy-hero-bg-frame {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 1;
}

.academy-hero-bg-player {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.academy-hero-bg-player iframe,
.academy-hero-bg-iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: max(100vw, 177.78vh);
    height: max(56.25vw, 100vh);
    transform: translate(-50%, -50%) scale(1.05);
    border: 0;
    pointer-events: none;
}

.academy-hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 2;
    pointer-events: none;
}

.academy-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    background: transparent;
}

.academy-hero-actions {
    margin-top: auto;
    padding-bottom: 0.5rem;
}

.academy-hero .btn-outline-academy {
    border-color: rgba(255, 255, 255, 0.85);
    color: #fff;
}

.academy-hero .btn-outline-academy:hover {
    background: #fff;
    border-color: #fff;
    color: #0a0a0f;
}

@media (max-width: 767.98px) {
    .academy-hero {
        min-height: 28rem;
        padding: 0 0 2.5rem;
    }

    .academy-hero-actions .btn {
        display: block;
        width: 100%;
        margin: 0 0 0.75rem;
    }

    .academy-hero-actions .btn:last-child {
        margin-bottom: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .academy-hero-bg-player,
    .academy-hero-bg-player iframe,
    .academy-hero-bg-iframe {
        display: none;
    }

    .academy-hero-bg-overlay {
        background: rgba(0, 0, 0, 0.45);
    }
}

/* —— Cards —— */
.category-card,
.course-card,
.feature-card {
    background: var(--academy-surface);
    border-radius: 16px;
    border: 1px solid var(--academy-border-strong);
    box-shadow: var(--academy-card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
    color: var(--academy-text);
}

.category-card:hover,
.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 60, 60, 0.25);
}

.category-card .cat-icon {
    font-size: 2rem;
    color: var(--primary-red);
}

.course-card .price {
    color: var(--primary-red);
    font-weight: 700;
    font-size: 1.25rem;
}

.course-card--with-thumb {
    padding: 0;
    overflow: hidden;
}

.course-card--with-thumb .course-card-body {
    padding: 1.25rem;
}

.course-card-media {
    position: relative;
}

.course-card-category-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    margin: 0;
    max-width: calc(100% - 20px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.2);
}

.course-card-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--academy-surface-elevated);
    overflow: hidden;
    flex-shrink: 0;
}

.course-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.course-card-thumb--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1f2937 0%, #374151 50%, #ff3c3c 120%);
    color: rgba(255, 255, 255, 0.35);
    font-size: 2.5rem;
}

.course-card-thumb--detail {
    border-radius: 12px;
    margin-bottom: 1.25rem;
}

.admin-course-thumb {
    width: 72px;
    aspect-ratio: 16 / 9;
    border-radius: 6px;
    font-size: 1.25rem;
}

.admin-course-thumb img {
    border-radius: 6px;
}

/* —— Forms (kanban login focus ring) —— */
body.cg-academy-portal .form-control:focus {
    border-color: #ff3c3c;
    box-shadow: 0 0 0 3px rgba(255, 60, 60, 0.15);
}

/* —— Learning & test —— */
.lesson-sidebar .list-group-item.active {
    background: var(--primary-red);
    border-color: var(--primary-red);
}

.lesson-sidebar .list-group-item.locked {
    opacity: 0.55;
    pointer-events: none;
}

.progress-academy .progress-bar {
    background: var(--primary-red);
}

.exam-timer {
    font-family: "Montserrat", sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-red);
}

.exam-in-progress .cg-academy-portal-header a,
.exam-in-progress .cg-academy-portal-header button {
    pointer-events: none;
    cursor: default;
}

.exam-step-indicator {
    font-family: "Montserrat", sans-serif;
    font-size: 0.95rem;
}

.exam-wizard-nav .btn {
    min-width: 140px;
}

.exam-score-ring-wrap {
    position: relative;
    width: 180px;
    height: 180px;
}

.exam-score-ring-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.exam-score-ring-bg {
    fill: none;
    stroke: var(--academy-border-strong);
    stroke-width: 10;
}

.exam-score-ring-fill {
    fill: none;
    stroke-width: 10;
    stroke-linecap: round;
    stroke-dasharray: 339.292;
    stroke-dashoffset: 339.292;
    transition: stroke-dashoffset 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.exam-score-ring-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
}

.exam-score-ring-value {
    font-family: "Montserrat", sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--academy-text-heading);
}

.exam-score-ring-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--academy-muted);
}

.cert-card {
    border-left: 4px solid var(--primary-red);
}

.nav-pills .nav-link.active {
    background-color: var(--primary-red);
}

.nav-pills .nav-link {
    color: var(--academy-muted);
    font-weight: 600;
}

.nav-pills .nav-link:hover {
    color: var(--academy-text-heading);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    background: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* —— Standalone login —— */
body.academy-login-page {
    background: var(--academy-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    padding: 24px 16px;
    color: var(--academy-text);
}

.academy-login-container {
    background: var(--academy-surface);
    border-radius: 16px;
    border: 1px solid var(--academy-border-strong);
    box-shadow: var(--academy-card-shadow);
    padding: 40px 36px;
    width: 100%;
    max-width: 420px;
}

.academy-login-header {
    text-align: center;
    margin-bottom: 28px;
}

.academy-login-brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 14px;
}

.academy-login-brand-icon {
    font-size: 2.5rem;
    color: #ff3c3c;
}

.academy-login-brand-text {
    font-family: "Montserrat", sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--academy-text-heading);
    letter-spacing: -0.02em;
}

.academy-login-header h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--academy-text-heading);
    margin-bottom: 6px;
}

.academy-login-header p {
    color: var(--academy-muted);
    font-size: 0.95rem;
    margin: 0;
}

body.academy-login-page .form-label {
    font-weight: 500;
    color: var(--academy-text);
    font-size: 0.9rem;
}

body.academy-login-page .form-control {
    padding: 12px 14px;
    border: 1px solid var(--academy-border-strong);
    border-radius: 8px;
    background: var(--academy-surface-elevated);
    color: var(--academy-text);
}

body.academy-login-page .btn-login-submit {
    width: 100%;
    padding: 12px;
    background: #ff3c3c;
    border: none;
    border-radius: 8px;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
}

body.academy-login-page .btn-login-submit:hover {
    background: #e62e2e;
}

body.academy-login-page .back-link a {
    color: var(--academy-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

body.academy-login-page .back-link a:hover {
    color: #ff3c3c;
}

/* —— Admin (portal top bar + light shell) —— */
body.academy-admin {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--academy-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body.academy-admin .cg-academy-admin-top {
    background: var(--academy-header-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--academy-border);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    padding: 10px 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

body.academy-admin .cg-academy-admin-top a {
    color: var(--academy-text-heading);
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

body.academy-admin .cg-academy-admin-top a:hover {
    color: #ff3c3c;
}

body.academy-admin > .d-flex {
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
}

body.academy-admin .admin-sidebar {
    min-height: calc(100vh - 52px);
    background: var(--academy-surface);
    border-right: 1px solid var(--academy-border);
    width: 240px;
}

body.academy-admin .admin-sidebar .nav-link {
    color: var(--academy-muted);
    border-radius: 8px;
    margin-bottom: 4px;
    font-weight: 500;
    font-size: 0.9rem;
}

body.academy-admin .admin-sidebar .nav-link:hover,
body.academy-admin .admin-sidebar .nav-link.active {
    background: rgba(255, 60, 60, 0.15);
    color: #ff6b6b;
}

body.academy-admin .admin-sidebar .nav-link i {
    color: #ff3c3c;
    opacity: 0.85;
}

body.academy-admin main.flex-grow-1 {
    background: var(--academy-bg);
    color: var(--academy-text);
}

/* —— Site-wide dark: Bootstrap & utilities —— */
body.cg-academy-portal .text-muted,
body.academy-admin .text-muted {
    color: var(--academy-muted) !important;
}

body.cg-academy-portal .text-secondary,
body.academy-admin .text-secondary {
    color: var(--academy-muted) !important;
}

body.cg-academy-portal a:not(.btn):not(.nav-link):not(.dropdown-item):not(.cg-academy-portal-logo):not(.cg-academy-portal-footer-link) {
    color: #ff6b6b;
}

body.cg-academy-portal a:not(.btn):not(.nav-link):not(.dropdown-item):not(.cg-academy-portal-logo):not(.cg-academy-portal-footer-link):hover {
    color: var(--primary-red);
}

body.cg-academy-portal .card,
body.academy-admin .card {
    background: var(--academy-surface);
    border-color: var(--academy-border-strong);
    color: var(--academy-text);
}

body.cg-academy-portal .card-header,
body.cg-academy-portal .card-footer,
body.academy-admin .card-header,
body.academy-admin .card-footer {
    background: var(--academy-surface-elevated);
    border-color: var(--academy-border);
    color: var(--academy-text);
}

body.cg-academy-portal .list-group-item,
body.academy-admin .list-group-item {
    background: var(--academy-surface);
    border-color: var(--academy-border);
    color: var(--academy-text);
}

body.cg-academy-portal .table,
body.academy-admin .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--academy-text);
    --bs-table-border-color: var(--academy-border);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.06);
}

body.cg-academy-portal .progress,
body.academy-admin .progress {
    background: var(--academy-surface-elevated);
}

body.cg-academy-portal hr,
body.academy-admin hr {
    border-color: var(--academy-border);
    opacity: 1;
}

body.cg-academy-portal code,
body.academy-admin code {
    background: var(--academy-surface-elevated);
    color: #fca5a5;
}

body.cg-academy-portal .form-control,
body.cg-academy-portal .form-select,
body.academy-admin .form-control,
body.academy-admin .form-select {
    background-color: var(--academy-surface-elevated);
    border-color: var(--academy-border-strong);
    color: var(--academy-text);
}

body.cg-academy-portal .form-control::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

body.cg-academy-portal .input-group-text,
body.academy-admin .input-group-text {
    background: var(--academy-surface-elevated);
    border-color: var(--academy-border-strong);
    color: var(--academy-muted);
}

body.cg-academy-portal .modal-content,
body.academy-admin .modal-content {
    background: var(--academy-surface);
    border-color: var(--academy-border-strong);
    color: var(--academy-text);
}

body.cg-academy-portal .modal-header,
body.cg-academy-portal .modal-footer,
body.academy-admin .modal-header,
body.academy-admin .modal-footer {
    border-color: var(--academy-border);
}

body.cg-academy-portal .dropdown-menu,
body.academy-admin .dropdown-menu {
    background: var(--academy-surface-elevated);
    border-color: var(--academy-border-strong);
}

body.cg-academy-portal .dropdown-item,
body.academy-admin .dropdown-item {
    color: var(--academy-text);
}

body.cg-academy-portal .dropdown-item:hover,
body.cg-academy-portal .dropdown-item:focus,
body.academy-admin .dropdown-item:hover,
body.academy-admin .dropdown-item:focus {
    background: var(--academy-surface-hover);
    color: var(--academy-text-heading);
}

body.cg-academy-portal .dropdown-divider,
body.academy-admin .dropdown-divider {
    border-color: var(--academy-border);
}

body.cg-academy-portal .breadcrumb-item a,
body.academy-admin .breadcrumb-item a {
    color: var(--academy-muted);
}

body.cg-academy-portal .breadcrumb-item.active,
body.academy-admin .breadcrumb-item.active {
    color: var(--academy-text);
}

body.acg-academy-portal .nav-tabs .nav-link,
body.academy-admin .nav-tabs .nav-link {
    color: var(--academy-muted);
}

body.cg-academy-portal .nav-tabs .nav-link.active,
body.academy-admin .nav-tabs .nav-link.active {
    background: var(--academy-surface);
    border-color: var(--academy-border-strong);
    color: var(--academy-text-heading);
}

body.academy-admin .table-light {
    --bs-table-bg: var(--academy-surface-elevated);
    --bs-table-color: var(--academy-text);
}

body.academy-admin .bg-light {
    background-color: var(--academy-surface-elevated) !important;
}

body.academy-admin .border,
body.academy-admin .border-bottom,
body.academy-admin .border-top {
    border-color: var(--academy-border) !important;
}