/* BAS Virtual Academy - final shared visual polish layer */
:root {
    --site-ink: #12263a;
    --site-muted: #5d7185;
    --site-border: #dce8ec;
    --site-surface: #ffffff;
    --site-canvas: #f3f8f9;
    --site-primary: #0f766e;
    --site-primary-dark: #0f4c5c;
    --site-accent: #0b8f4d;
    --site-radius: 12px;
    --site-shadow: 0 8px 24px rgba(15, 23, 42, .07);
}

/* Standalone classroom holders use the same site palette without changing their controls. */
body.eclass-viewer {
    background: var(--site-canvas) !important;
    color: var(--site-ink);
}
body.eclass-viewer .eclass-header {
    background: linear-gradient(135deg, #0f3d56 0%, #0f766e 100%) !important;
    border-bottom: 0 !important;
    box-shadow: 0 6px 20px rgba(15, 61, 86, .16);
}
body.eclass-viewer .class-info h1,
body.eclass-viewer .class-info p { color: #fff; }
body:not(#page-top) .classroom-container {
    background: rgba(255, 255, 255, .97) !important;
}

html { scroll-behavior: smooth; }
body#page-top {
    background: var(--site-canvas) !important;
    color: var(--site-ink);
    font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.55;
}
body#page-top a { color: var(--site-primary); }
body#page-top a:hover { color: var(--site-primary-dark); }
body#page-top h1,
body#page-top h2,
body#page-top h3,
body#page-top h4,
body#page-top h5,
body#page-top h6 { color: var(--site-ink); letter-spacing: 0; }

/* Shared application chrome */
body#page-top #content-wrapper,
body#page-top #content,
body#page-top .container-fluid { background: var(--site-canvas) !important; }
body#page-top #content > .topbar {
    background: #ffffff !important;
    background-image: none !important;
    border: 1px solid rgba(226, 232, 240, .9) !important;
    border-radius: var(--site-radius) !important;
    box-shadow: var(--site-shadow) !important;
    color: var(--site-ink) !important;
}
body#page-top #content > .topbar .nav-link,
body#page-top #content > .topbar .text-gray-600,
body#page-top #content > .topbar .text-gray-800 {
    color: var(--site-ink) !important;
}
body#page-top #content > .topbar .badge,
body#page-top #content > .topbar i { color: var(--site-primary) !important; }
body#page-top #content-wrapper,
body#page-top #content,
body#page-top .container-fluid {
    background: var(--site-canvas) !important;
}
body#page-top .sidebar {
    box-shadow: 4px 0 18px rgba(15, 23, 42, .12);
    background: linear-gradient(180deg, #0f3d56 0%, #0b5d58 58%, #087443 100%) !important;
}
body#page-top .sidebar .nav-item .nav-link {
    border-radius: 9px;
    margin: 2px 10px;
    transition: background-color .18s ease, color .18s ease, transform .18s ease;
}
body#page-top .sidebar .nav-item .nav-link:hover { transform: translateX(2px); }
body#page-top .sidebar .nav-item.active .nav-link { box-shadow: inset 3px 0 0 currentColor; }

/* Shared surfaces */
body#page-top .card,
body#page-top .dashboard-card,
body#page-top .quick-actions,
body#page-top .stat-card {
    border: 1px solid var(--site-border);
    border-radius: var(--site-radius);
    box-shadow: var(--site-shadow);
}
body#page-top .card-header {
    border-bottom: 1px solid var(--site-border);
    background: rgba(248, 250, 252, .78);
}
body#page-top .card-footer { border-top: 1px solid var(--site-border); }

/* Buttons and controls */
body#page-top .btn {
    border-radius: 9px;
    font-weight: 600;
    letter-spacing: 0;
    transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
body#page-top .btn:hover { transform: translateY(-1px); box-shadow: 0 5px 14px rgba(15, 23, 42, .12); }
body#page-top .btn-primary,
body#page-top .btn-success,
body#page-top .btn-info {
    background: var(--site-primary) !important;
    background-image: none !important;
    border-color: var(--site-primary) !important;
    color: #fff !important;
}
body#page-top .btn-primary:hover,
body#page-top .btn-success:hover,
body#page-top .btn-info:hover { background: var(--site-primary-dark) !important; border-color: var(--site-primary-dark) !important; }
body#page-top .btn-outline-primary { color: var(--site-primary) !important; border-color: var(--site-primary) !important; }
body#page-top .btn-outline-primary:hover { background: var(--site-primary) !important; color: #fff !important; }
body#page-top .text-primary { color: var(--site-primary) !important; }
body#page-top .bg-primary { background-color: var(--site-primary) !important; }
body#page-top .badge.bg-success { background-color: var(--site-accent) !important; }
body#page-top .form-control,
body#page-top .form-select,
body#page-top textarea,
body#page-top input[type="text"],
body#page-top input[type="email"],
body#page-top input[type="password"],
body#page-top input[type="number"],
body#page-top input[type="date"],
body#page-top input[type="time"] {
    border: 1px solid #cbd5e1;
    border-radius: 9px;
    color: var(--site-ink);
    background: #fff;
}
body#page-top .form-control:focus,
body#page-top .form-select:focus,
body#page-top textarea:focus,
body#page-top input:focus {
    border-color: #93c5fd;
    box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .13);
}

/* Tables */
body#page-top .table { color: var(--site-ink); }
body#page-top .table thead th {
    color: #475569;
    background: #f8fafc;
    border-bottom: 1px solid var(--site-border);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}
body#page-top .table tbody tr { border-color: var(--site-border); }
body#page-top .table-hover tbody tr:hover { background: #f8fbff; }

/* Public navigation and footer */
body#page-top .navbar-public {
    border-bottom: 1px solid rgba(226, 232, 240, .9);
    box-shadow: 0 5px 20px rgba(15, 23, 42, .06);
}
body#page-top .navbar-public .navbar-container { min-height: 72px; }
body#page-top .navbar-public .navbar-brand { font-weight: 800; letter-spacing: .01em; color: var(--site-ink); }
body#page-top .navbar-public .navbar-menu a { border-radius: 8px; font-weight: 600; transition: color .18s ease, background-color .18s ease; }
body#page-top .navbar-public .navbar-menu a:hover,
body#page-top .navbar-public .navbar-menu a.active { background: #e7f5f1; color: var(--site-primary); }
body#page-top .hero-section {
    background: linear-gradient(135deg, #0f3d56 0%, #0f766e 58%, #155e75 100%) !important;
    min-height: 390px;
    display: flex;
    align-items: center;
}
body#page-top .hero-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); align-items: center; gap: 2rem; width: 100%; }
body#page-top .hero-section .hero-content { max-width: 760px; }
body#page-top .hero-visual { min-height: 290px; position: relative; display: grid; place-items: center; isolation: isolate; }
body#page-top .hero-icon-card { width: 170px; height: 170px; display: grid; place-items: center; border-radius: 38px; background: transparent; box-shadow: none; animation: hero-float 4.8s ease-in-out infinite; position: relative; z-index: 2; }
body#page-top .hero-icon-card img { width: 150px; height: 150px; object-fit: contain; filter: drop-shadow(0 12px 18px rgba(2, 28, 42, .28)); }
body#page-top .hero-orbit { position: absolute; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; animation: hero-spin 16s linear infinite; }
body#page-top .hero-orbit-one { width: 245px; height: 245px; }
body#page-top .hero-orbit-two { width: 315px; height: 185px; transform: rotate(-28deg); animation-duration: 22s; animation-direction: reverse; }
body#page-top .hero-float-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: .55rem; padding: .7rem .85rem; border: 1px solid rgba(255,255,255,.4); border-radius: 11px; background: rgba(8, 55, 72, .72); color: #fff; box-shadow: 0 10px 25px rgba(2,28,42,.18); font-size: .78rem; font-weight: 700; backdrop-filter: blur(8px); }
body#page-top .hero-float-card i { color: #8ee3c4; }
body#page-top .hero-float-card-top { top: 12%; right: 0; animation: hero-float 4s ease-in-out .4s infinite; }
body#page-top .hero-float-card-bottom { bottom: 10%; left: 0; animation: hero-float 4.6s ease-in-out 1s infinite; }
@keyframes hero-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes hero-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
body#page-top .hero-section .hero-title,
body#page-top .cta-section .cta-title { color: #fff !important; text-shadow: 0 2px 16px rgba(2, 28, 42, .2); }
body#page-top .hero-section .hero-subtitle,
body#page-top .cta-section .cta-description { color: rgba(255,255,255,.88) !important; }
body#page-top .hero-section .btn-light,
body#page-top .cta-section .btn-light { color: #0f766e !important; border: 0; box-shadow: 0 8px 18px rgba(2, 28, 42, .16); }
body#page-top .hero-section .btn-outline-light { color: #fff !important; border-color: rgba(255,255,255,.72) !important; }
body#page-top .features-section { padding-top: 68px; padding-bottom: 68px; }
body#page-top .features-section:nth-of-type(even) { background: #f7fafc !important; }
body#page-top .features-section .section-title { color: var(--site-ink); font-weight: 800; }
body#page-top .feature-card {
    border: 1px solid #e2e8f0 !important;
    border-radius: 14px !important;
    box-shadow: 0 8px 22px rgba(15, 23, 42, .06) !important;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
body#page-top .feature-card:hover { transform: translateY(-5px); border-color: #bfdbfe !important; box-shadow: 0 16px 30px rgba(15, 23, 42, .11) !important; }
body#page-top .feature-card .feature-icon { color: var(--site-primary); background: #e7f5f1; border-radius: 12px; }
body#page-top .cta-section { background: linear-gradient(135deg, #0f3d56 0%, #0f766e 100%) !important; padding-top: 68px; padding-bottom: 68px; }
body#page-top .testimonials-section { background: #f7fafc !important; }

/* Superadmin dashboard: preserve the original card colors and polish only the holder. */
body#page-top[data-role="super_admin"] #content-wrapper,
body#page-top[data-role="super_admin"] #content,
body#page-top[data-role="super_admin"] #content > .container-fluid {
    background: var(--site-canvas) !important;
}
body#page-top[data-role="super_admin"] #content > .topbar {
    background: #ffffff !important;
    background-image: none !important;
    border: 1px solid #dce8ec !important;
    color: var(--site-ink) !important;
    box-shadow: 0 8px 24px rgba(15, 61, 86, .08) !important;
}
body#page-top[data-role="super_admin"] #content > .topbar .nav-link,
body#page-top[data-role="super_admin"] #content > .topbar .text-gray-600,
body#page-top[data-role="super_admin"] #content > .topbar .text-gray-800 {
    color: var(--site-ink) !important;
}
body#page-top[data-role="super_admin"] #content > .topbar .badge,
body#page-top[data-role="super_admin"] #content > .topbar i { color: var(--site-primary) !important; }
body#page-top[data-role="super_admin"] .dashboard-header,
body#page-top[data-role="super_admin"] .quick-actions,
body#page-top[data-role="super_admin"] .ops-panel,
body#page-top[data-role="super_admin"] .stat-card {
    border-color: #dce8ec !important;
    box-shadow: 0 8px 24px rgba(15, 61, 86, .08) !important;
}
body#page-top[data-role="super_admin"] .stat-card.warning::before { background: #f6c23e !important; }
body#page-top[data-role="super_admin"] .stat-card.info::before { background: #36b9cc !important; }
body#page-top[data-role="super_admin"] .stat-card.primary::before { background: #4e73df !important; }
body#page-top[data-role="super_admin"] .stat-card.success::before { background: #1cc88a !important; }
body#page-top[data-role="super_admin"] .stat-card.purple::before { background: #6f42c1 !important; }
body#page-top[data-role="super_admin"] .stat-card.danger::before { background: #dc3545 !important; }
body#page-top[data-role="super_admin"] .stat-info.warning h3 { color: #f6c23e !important; }
body#page-top[data-role="super_admin"] .stat-info.info h3 { color: #36b9cc !important; }
body#page-top[data-role="super_admin"] .stat-info.primary h3 { color: #4e73df !important; }
body#page-top[data-role="super_admin"] .stat-info.success h3 { color: #1cc88a !important; }
body#page-top[data-role="super_admin"] .stat-info.purple h3 { color: #6f42c1 !important; }
body#page-top[data-role="super_admin"] .stat-info.danger h3 { color: #dc3545 !important; }
body#page-top[data-role="super_admin"] .stat-card.warning .btn { background: #f6c23e !important; }
body#page-top[data-role="super_admin"] .stat-card.info .btn { background: #36b9cc !important; }
body#page-top[data-role="super_admin"] .stat-card.primary .btn { background: #4e73df !important; }
body#page-top[data-role="super_admin"] .stat-card.success .btn { background: #1cc88a !important; }
body#page-top[data-role="super_admin"] .stat-card.purple .btn { background: #6f42c1 !important; }
body#page-top[data-role="super_admin"] .stat-card.danger .btn { background: #dc3545 !important; }

/* Admin-wide surfaces: all management pages use the same holders and controls. */
body#page-top[data-role="admin"] #content-wrapper,
body#page-top[data-role="admin"] #content,
body#page-top[data-role="admin"] #content > .container-fluid,
body#page-top[data-role="super_admin"] #content-wrapper,
body#page-top[data-role="super_admin"] #content,
body#page-top[data-role="super_admin"] #content > .container-fluid {
    background: var(--site-canvas) !important;
}
body#page-top[data-role="admin"] #content > .topbar,
body#page-top[data-role="super_admin"] #content > .topbar {
    background: #fff !important;
    background-image: none !important;
    border: 1px solid var(--site-border) !important;
    box-shadow: var(--site-shadow) !important;
}
body#page-top[data-role="admin"] .card,
body#page-top[data-role="admin"] .card-modern,
body#page-top[data-role="admin"] .dashboard-card,
body#page-top[data-role="admin"] .teacher-card,
body#page-top[data-role="admin"] .verification-card,
body#page-top[data-role="super_admin"] .card,
body#page-top[data-role="super_admin"] .card-modern,
body#page-top[data-role="super_admin"] .dashboard-card,
body#page-top[data-role="super_admin"] .teacher-card,
body#page-top[data-role="super_admin"] .verification-card {
    border: 1px solid var(--site-border) !important;
    border-radius: var(--site-radius) !important;
    box-shadow: var(--site-shadow) !important;
}
body#page-top[data-role="admin"] .card-header,
body#page-top[data-role="super_admin"] .card-header {
    background: #f8fafc !important;
    background-image: none !important;
    border-bottom: 1px solid var(--site-border) !important;
    color: var(--site-ink) !important;
}
body#page-top[data-role="admin"] .card-header h1,
body#page-top[data-role="admin"] .card-header h2,
body#page-top[data-role="admin"] .card-header h3,
body#page-top[data-role="admin"] .card-header h4,
body#page-top[data-role="admin"] .card-header h5,
body#page-top[data-role="admin"] .card-header h6,
body#page-top[data-role="super_admin"] .card-header h1,
body#page-top[data-role="super_admin"] .card-header h2,
body#page-top[data-role="super_admin"] .card-header h3,
body#page-top[data-role="super_admin"] .card-header h4,
body#page-top[data-role="super_admin"] .card-header h5,
body#page-top[data-role="super_admin"] .card-header h6 { color: var(--site-ink) !important; }
body#page-top[data-role="admin"] .table thead th,
body#page-top[data-role="super_admin"] .table thead th {
    background: #f8fafc !important;
    color: #475569 !important;
    border-bottom-color: var(--site-border) !important;
}
body#page-top[data-role="admin"] .table tbody tr:hover,
body#page-top[data-role="super_admin"] .table tbody tr:hover { background: #f7fbfc !important; }
body#page-top[data-role="admin"] .bg-gradient-primary,
body#page-top[data-role="super_admin"] .bg-gradient-primary {
    background: linear-gradient(135deg, #0f3d56 0%, #0f766e 100%) !important;
    background-image: linear-gradient(135deg, #0f3d56 0%, #0f766e 100%) !important;
    color: #fff !important;
}
body#page-top[data-role="admin"] .form-control,
body#page-top[data-role="admin"] .form-select,
body#page-top[data-role="admin"] textarea,
body#page-top[data-role="super_admin"] .form-control,
body#page-top[data-role="super_admin"] .form-select,
body#page-top[data-role="super_admin"] textarea { border-radius: 9px; border-color: #cbd5e1; }

/* Student and teacher pages: shared surfaces and holders. */
body#page-top[data-role="student"] #content-wrapper,
body#page-top[data-role="student"] #content,
body#page-top[data-role="student"] #content > .container-fluid,
body#page-top[data-role="teacher"] #content-wrapper,
body#page-top[data-role="teacher"] #content,
body#page-top[data-role="teacher"] #content > .container-fluid { background: var(--site-canvas) !important; }
body#page-top[data-role="student"] .card,
body#page-top[data-role="student"] .class-card,
body#page-top[data-role="student"] .teacher-card,
body#page-top[data-role="student"] .profile-form-card,
body#page-top[data-role="student"] .calendar-card,
body#page-top[data-role="teacher"] .card,
body#page-top[data-role="teacher"] .class-card,
body#page-top[data-role="teacher"] .teacher-card,
body#page-top[data-role="teacher"] .profile-form-card,
body#page-top[data-role="teacher"] .calendar-card {
    border: 1px solid var(--site-border) !important;
    border-radius: var(--site-radius) !important;
    box-shadow: var(--site-shadow) !important;
}
body#page-top[data-role="student"] .card-header,
body#page-top[data-role="student"] .class-card-header,
body#page-top[data-role="student"] .calendar-card-header,
body#page-top[data-role="teacher"] .card-header,
body#page-top[data-role="teacher"] .class-card-header,
body#page-top[data-role="teacher"] .calendar-card-header {
    background: #f8fafc !important;
    background-image: none !important;
    border-bottom: 1px solid var(--site-border) !important;
}
body#page-top[data-role="student"] .table thead th,
body#page-top[data-role="teacher"] .table thead th {
    background: #f8fafc !important;
    color: #475569 !important;
    border-bottom-color: var(--site-border) !important;
}
body#page-top[data-role="student"] .table tbody tr:hover,
body#page-top[data-role="teacher"] .table tbody tr:hover { background: #f7fbfc !important; }
body#page-top[data-role="student"] .form-control,
body#page-top[data-role="student"] .form-select,
body#page-top[data-role="student"] textarea,
body#page-top[data-role="teacher"] .form-control,
body#page-top[data-role="teacher"] .form-select,
body#page-top[data-role="teacher"] textarea { border-radius: 9px; border-color: #cbd5e1; }

body#page-top footer,
body#page-top .footer { border-top: 1px solid rgba(226, 232, 240, .7); }
body#page-top .sticky-footer {
    background: #ffffff !important;
    background-image: none !important;
    border-top: 1px solid var(--site-border) !important;
    color: var(--site-muted) !important;
    box-shadow: 0 -4px 18px rgba(15, 61, 86, .04);
}
body#page-top .sticky-footer a,
body#page-top .sticky-footer span { color: var(--site-muted) !important; }
body#page-top .site-footer {
    background: linear-gradient(135deg, #0f3d56 0%, #0f766e 100%) !important;
    background-image: linear-gradient(135deg, #0f3d56 0%, #0f766e 100%) !important;
    border-top: 0 !important;
    color: rgba(255,255,255,.9) !important;
}
body#page-top .site-footer h5 { color: #fff !important; }
body#page-top .site-footer a { color: rgba(255,255,255,.9) !important; transition: color .18s ease, opacity .18s ease; }
body#page-top .site-footer a:hover { color: #fff !important; opacity: .8; }
body#page-top .site-footer .form-control { border: 0; }
body#page-top > .bg-primary {
    background: #0f3d56 !important;
    background-image: none !important;
    color: #fff !important;
}

/* Dark mode compatibility */
html.bas-dark-mode body#page-top,
body#page-top[data-dark="1"] { background: #0f172a !important; color: #e2e8f0; }
html.bas-dark-mode body#page-top #content-wrapper,
html.bas-dark-mode body#page-top #content,
html.bas-dark-mode body#page-top .container-fluid,
body#page-top[data-dark="1"] #content-wrapper,
body#page-top[data-dark="1"] #content,
body#page-top[data-dark="1"] .container-fluid { background: #0f172a !important; }
html.bas-dark-mode body#page-top .card,
html.bas-dark-mode body#page-top .dashboard-card,
html.bas-dark-mode body#page-top .quick-actions,
html.bas-dark-mode body#page-top .stat-card,
body#page-top[data-dark="1"] .card,
body#page-top[data-dark="1"] .dashboard-card,
body#page-top[data-dark="1"] .quick-actions,
body#page-top[data-dark="1"] .stat-card { background: #1e293b !important; border-color: #334155 !important; color: #e2e8f0; }
html.bas-dark-mode body#page-top .card-header,
body#page-top[data-dark="1"] .card-header { background: #273549 !important; border-color: #334155 !important; }
html.bas-dark-mode body#page-top h1,
html.bas-dark-mode body#page-top h2,
html.bas-dark-mode body#page-top h3,
html.bas-dark-mode body#page-top h4,
html.bas-dark-mode body#page-top h5,
html.bas-dark-mode body#page-top h6,
body#page-top[data-dark="1"] h1,
body#page-top[data-dark="1"] h2,
body#page-top[data-dark="1"] h3,
body#page-top[data-dark="1"] h4,
body#page-top[data-dark="1"] h5,
body#page-top[data-dark="1"] h6 { color: #f1f5f9; }
html.bas-dark-mode body#page-top .form-control,
html.bas-dark-mode body#page-top .form-select,
html.bas-dark-mode body#page-top textarea,
body#page-top[data-dark="1"] .form-control,
body#page-top[data-dark="1"] .form-select,
body#page-top[data-dark="1"] textarea { background: #334155; border-color: #475569; color: #f1f5f9; }

@media (max-width: 768px) {
    body#page-top #content > .topbar { margin-left: .75rem !important; margin-right: .75rem !important; }
    body#page-top .container-fluid { padding-left: 1rem !important; padding-right: 1rem !important; }
    body#page-top .card-body { padding: 1rem; }
    body#page-top .table-responsive { border-radius: 9px; }
    body#page-top .hero-section { min-height: 440px; }
    body#page-top .hero-section .hero-title { font-size: clamp(2rem, 9vw, 3rem); }
    body#page-top .hero-layout { grid-template-columns: 1fr; text-align: center; }
    body#page-top .hero-content { margin: 0 auto; }
    body#page-top .hero-cta { justify-content: center; }
    body#page-top .hero-visual { min-height: 230px; transform: scale(.82); margin-top: -1rem; }
}