/* Global light theme: admin, professor, student and public front. */
:root {
    color-scheme: light;
    --adm-bg: #ffffff;
    --adm-surface: #ffffff;
    --adm-surface-2: #f8fafc;
    --adm-card: #ffffff;
    --adm-text: #111111;
    --adm-text-muted: #4b5563;
    --text: #111111;
    --muted: #4b5563;
    --surface: #ffffff;
    --card: #ffffff;
}

html, body,
.adm-main, .adm-content, .adm-page, .admin-page, .admin-container,
.prof-main, .prof-content, .student-main, .student-content,
.st-main, .st-content, main, section {
    background-color: #ffffff !important;
    color: #111111 !important;
}

body, body * { border-color: #dbe2ea; }

body, p, span, small, label, li, td, th,
h1, h2, h3, h4, h5, h6,
.adm-page-header h1, .adm-page-header .subtitle,
.prof-topbar-title, .st-topbar-title,
.admin-header-title, .admin-header-subtitle,
.card-title, .card-text, .form-label {
    color: #111111 !important;
}

.adm-sidebar, .prof-sidebar, .student-sidebar, .st-sidebar,
.adm-topbar, .prof-topbar, .student-topbar, .st-topbar,
.navbar, header, footer {
    background: #ffffff !important;
    color: #111111 !important;
    border-color: #dbe2ea !important;
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.07) !important;
}

.adm-card, .pr-card, .st-card, .card, .subject-card, .live-card,
.class-card, .level-card, .course-card, .stat-card, .metric-card,
.card-3d, .hero-3d, .cta-3d, .step-3d, .feature-card,
.front-content, .front-section, .footer-3d, .navbar-3d,
.adm-modal, .modal-content, details, summary,
.dropdown-menu, .list-group-item, .accordion-item, .table-responsive {
    background: #ffffff !important;
    color: #111111 !important;
    border-color: #dbe2ea !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.07) !important;
}

.hero-3d, .cta-3d, .front-content, .front-section,
.navbar-3d, .footer-3d, .card-3d, .step-3d {
    background: #ffffff !important;
    background-image: none !important;
}

.hero-3d-title, .hero-3d-subtitle, .stat-3d-label,
.navbar-3d .navbar-brand, .navbar-3d .nav-link,
.footer-3d a, .footer-3d p, .footer-3d span {
    color: #111111 !important;
}

.adm-card-header, .adm-card-body, .adm-card-footer,
.pr-card-header, .pr-card-body, .card-header, .card-body, .card-footer,
.modal-header, .modal-body, .modal-footer,
.table, .adm-table, table, thead, tbody, tr, td, th {
    background-color: #ffffff !important;
    color: #111111 !important;
}

input, select, textarea,
.form-control, .form-select, .adm-form-control, .adm-form-select,
.subjects-search input {
    background: #ffffff !important;
    color: #111111 !important;
    border: 1px solid #cbd5e1 !important;
    box-shadow: none !important;
}

input::placeholder, textarea::placeholder { color: #6b7280 !important; }
input:focus, select:focus, textarea:focus,
.form-control:focus, .form-select:focus, .adm-form-control:focus, .adm-form-select:focus {
    background: #ffffff !important;
    color: #111111 !important;
    border-color: #111111 !important;
    box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08) !important;
}

a, .nav-link, .dropdown-item,
.adm-nav-link, .prof-nav-link, .student-nav-link, .st-nav-link {
    color: #111111 !important;
}

.adm-nav-link:hover, .adm-nav-link.active,
.prof-nav-link:hover, .prof-nav-link.active,
.student-nav-link:hover, .student-nav-link.active,
.st-nav-link:hover, .st-nav-link.active,
.nav-link:hover, .nav-link.active, .dropdown-item:hover {
    background: #f1f5f9 !important;
    color: #000000 !important;
}

.adm-nav-link .nav-icon, .prof-nav-link .nav-icon,
.student-nav-link .nav-icon, .st-nav-link .nav-icon {
    background: #f1f5f9 !important;
    color: #111111 !important;
}

.btn, .adm-btn, .pr-btn, button {
    border-color: #111111 !important;
}
.btn:not(.btn-danger):not(.btn-success):not(.btn-warning),
.adm-btn:not(.adm-btn-danger):not(.adm-btn-success):not(.adm-btn-warning),
.pr-btn:not(.pr-btn-danger) {
    background: #ffffff !important;
    color: #111111 !important;
}

.text-white, .text-light, .text-white-50,
[style*="color:white"], [style*="color: white"],
[style*="color:#F1F5F9"], [style*="color: #F1F5F9"],
[style*="color:rgba(255,255,255"] {
    color: #111111 !important;
}

[style*="background:rgba(255,255,255"],
[style*="background: rgba(255,255,255"],
[style*="background:#0"], [style*="background: #0"] {
    background-color: #ffffff !important;
}

.text-muted, [class*="text-muted"],
.adm-form-label, .subtitle, .brand-sub { color: #4b5563 !important; }

.adm-sidebar-overlay, .modal-backdrop { background: rgba(15, 23, 42, 0.25) !important; }
::-webkit-scrollbar-thumb { background: #cbd5e1 !important; }

@media (max-width: 768px) {
    .adm-sidebar, .prof-sidebar, .student-sidebar, .st-sidebar {
        background: #ffffff !important;
    }
}