/* =====================================================
   BAMYA LEARN - Standalone Design System
   Colors defined in colors_default.css (single source of truth).
   ===================================================== */

/* =====================================================
   SELF-HOSTED INTER FONT (eliminates Google Fonts round-trip)
   ===================================================== */

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('/static/fonts/inter-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* =====================================================
   BASE — maps palette tokens from colors_default.css
   to the legacy variable names consumed site-wide.
   To change colors, edit colors_default.css only.
   ===================================================== */

:root {
    /* Surfaces */
    --color-surface:           var(--surface-primary);
    --color-surface-secondary: var(--surface-secondary);
    --color-surface-hover:     var(--surface-hover);
    --color-background:        var(--surface-secondary);
    --white:                   var(--surface-primary);

    /* Text */
    --color-text:              var(--text-primary);
    --color-text-secondary:    var(--text-secondary);
    --color-muted:             var(--text-muted);

    /* Borders */
    --color-border:            var(--border-default);

    /* Status / semantic */
    --color-danger:            var(--status-danger);
    --color-danger-hover:      var(--status-danger-dark);
    --color-success:           var(--status-success);
    --color-warning:           var(--status-warning);

    /* Brand aliases (all consumed elsewhere — keep until migrated) */
    --primary-color:           var(--brand-primary);
    --brand-1:                 var(--brand-primary);
    --brand-2:                 var(--brand-primary-dark);
    --blue:                    var(--brand-primary);
    --blue-dark:               var(--brand-primary-dark);
    --grad-brand:              var(--gradient-brand);

    /* Layout & effects */
    --radius-lg:               12px;
    --shadow-sm:               0 1px 3px rgba(0, 0, 0, 0.1);
    --bs-btn-close-filter:     none;

    /* Chat theming */
    --chat-coach-color:        rgba(255, 255, 255, 0.15);
    --chat-coach-color-dark:   rgba(255, 255, 255, 0.08);
    --chat-coach-gradient:     linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
    --chat-user-color:         rgba(255, 255, 255, 0.08);
    --chat-user-color-dark:    rgba(255, 255, 255, 0.04);
    --chat-user-gradient:      linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--surface-primary);
    color: var(--text-body);
    padding-top: 72px;
}

/* =====================================================
   FORM CONTROLS — dark inputs with white text
   ===================================================== */

.form-control,
.form-select {
    background-color: #1a1a2e;
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-control:focus,
.form-select:focus {
    background-color: #16213e;
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
    box-shadow: 0 0 0 0.2rem rgba(15, 52, 96, 0.3);
}

.form-control:disabled,
.form-select:disabled {
    background-color: rgba(26, 26, 46, 0.5);
    color: rgba(255, 255, 255, 0.5);
}

/* Bootstrap's form-select caret is dark; selects render on dark bg
   throughout this tenant, so swap it for a white caret. Same SVG
   shape Bootstrap ships, recoloured. */
.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23ffffff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3E%3C/svg%3E");
}

/* <option> is browser-rendered; force a readable dark palette so
   the dropdown panel doesn't go white-on-white on some browsers. */
select option,
.form-select option {
    background-color: #1a1a2e;
    color: #fff;
}

.form-label {
    color: var(--text-body);
}

/* =====================================================
   APP NAVBAR
   ===================================================== */

.app-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-default);
    height: 72px;
    display: flex;
    align-items: center;
    padding-right: calc(100vw - 100%);
}

.app-navbar .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.app-navbar .nav-logo {
    font-family: 'Arial Black', 'Helvetica Neue', sans-serif;
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--surface-dark);
    text-decoration: none;
    border: 1px solid var(--surface-dark);
    padding: 0.3em 0.5em;
    border-radius: 4px;
    flex-shrink: 0;
}

.app-navbar .nav-logo:hover {
    text-decoration: none;
    color: var(--surface-dark);
}

.app-navbar .logo-bamya {
    color: var(--surface-dark);
    font-weight: 900;
}

.app-navbar .logo-learn {
    background-color: var(--surface-dark);
    color: var(--text-on-dark);
    padding: 0.1em 0.3em;
    border-radius: 3px;
    margin-left: 0.1em;
}

.app-navbar .nav-logo img {
    height: 40px;
    max-width: 200px;
    object-fit: contain;
}

/* =====================================================
   NAV LINKS
   ===================================================== */

.app-nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.app-nav-links .nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-nav);
    text-decoration: none;
    transition: color 0.2s ease;
}

.app-nav-links .nav-link:hover {
    color: var(--brand-primary);
}

.app-nav-links .nav-link.active {
    color: var(--brand-primary);
    font-weight: 600;
}

/* Icon buttons (bell, etc.) */
.nav-icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-nav);
    font-size: 1.1rem;
    padding: 0.4rem;
    position: relative;
    transition: color 0.2s ease;
}

.nav-icon-btn:hover {
    color: var(--brand-primary);
}

/* =====================================================
   NOTIFICATION DOT
   ===================================================== */

.notification-dot {
    width: 8px;
    height: 8px;
    background: var(--brand-accent);
    border-radius: 50%;
    position: absolute;
    top: 4px;
    right: 4px;
}

/* =====================================================
   USER MENU BUTTON
   ===================================================== */

.user-menu-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-default);
    background: var(--surface-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.user-menu-btn:hover {
    border-color: var(--brand-primary);
    background: rgba(15, 52, 96, 0.06);
}

.user-menu-btn i {
    font-size: 1.1rem;
    color: var(--text-nav);
}

/* =====================================================
   MOBILE NAV TOGGLE
   ===================================================== */

.app-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.app-nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--surface-dark);
}

@media (max-width: 768px) {
    .app-nav-links {
        display: none;
    }
    .app-nav-toggle {
        display: flex;
    }
    .app-nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--surface-primary);
        padding: 1rem;
        border-bottom: 1px solid var(--border-default);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
}

/* =====================================================
   DROPDOWN MENUS
   ===================================================== */

.dropdown-menu {
    min-width: 220px;
    border-radius: 12px;
    border: 1px solid var(--border-default);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    padding: 0.5rem;
    background: var(--surface-primary);
}

.dropdown-menu .dropdown-item {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-nav);
    transition: all 0.15s ease;
    background: none;
    margin: 1px 0;
}

.dropdown-menu .dropdown-item:hover {
    background: rgba(15, 52, 96, 0.06);
    color: var(--brand-primary);
}

.dropdown-menu .dropdown-item i {
    color: inherit;
    width: 1.5rem;
}

.dropdown-menu .dropdown-divider {
    margin: 0.35rem 0;
    border-color: var(--border-default);
}

/* =====================================================
   FLOATING BUTTONS (Admin, Buddy/Mentor)
   ===================================================== */

.floating-btn {
    position: fixed;
    right: 2rem;
    z-index: 1040;
    border: none;
    border-radius: 50px;
    padding: 0.65rem 1.25rem;
    font-weight: 600;
    font-size: 0.8rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.floating-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    color: white;
}

.floating-admin-btn {
    bottom: 7rem;
    background: var(--gradient-brand);
}

.floating-buddy-btn {
    bottom: 2rem;
    background: var(--gradient-brand);
}

.floating-buddy-btn i {
    margin-right: 0.5rem;
}

.floating-report-btn {
    bottom: 2rem;
}

@keyframes buddy-pulsate-fast {
    0%, 100% { transform: scale(1); box-shadow: 0 4px 12px rgba(15, 52, 96, 0.4); }
    50% { transform: scale(1.15); box-shadow: 0 8px 24px rgba(15, 52, 96, 0.8); }
}

.floating-buddy-btn.buddy-needs-attention {
    animation: buddy-pulsate-fast 0.8s ease-in-out infinite;
}

@media (max-width: 768px) {
    .floating-admin-btn { display: none !important; }
    .floating-buddy-btn { padding: 0.5rem 0.75rem; font-size: 1.5rem; }
    .buddy-btn-text { display: none; }
}

@media print {
    .floating-btn { display: none !important; }
}

/* =====================================================
   ADMIN DROPDOWN - Colorful style
   ===================================================== */

.admin-dropdown-menu .dropdown-item {
    border-radius: 8px;
    margin: 2px auto;
    width: 95%;
    font-weight: 600;
    color: white !important;
    background: var(--gradient-brand) !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.admin-dropdown-menu .dropdown-item:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    color: white !important;
}

.admin-dropdown-menu .dropdown-item i {
    color: white !important;
}

/* =====================================================
   CONTENT CONTAINER
   ===================================================== */

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =====================================================
   APP FOOTER
   ===================================================== */

.app-footer {
    background: var(--surface-dark);
    color: var(--text-on-dark);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.app-footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.app-footer .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.app-footer .footer-brand .logo-bamya {
    font-family: 'Arial Black', sans-serif;
    font-size: 1.25rem;
    font-weight: 900;
}

.app-footer .footer-brand .logo-learn {
    background-color: var(--surface-dark);
    color: var(--text-on-dark);
    padding: 0.1em 0.3em;
    border-radius: 3px;
}

.app-footer .footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.app-footer h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.5);
}

.app-footer .footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.app-footer .footer-links ul li {
    margin-bottom: 0.5rem;
}

.app-footer .footer-links ul a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.app-footer .footer-links ul a:hover {
    color: var(--text-on-dark);
}

.app-footer .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
}

.app-footer .footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    margin: 0;
}

.app-footer .report-issue-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--brand-accent);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.75rem;
    transition: color 0.2s;
}

.app-footer .report-issue-link:hover {
    color: var(--brand-accent-light);
}

@media (max-width: 768px) {
    .app-footer .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Slim footer variant */
.app-footer-slim {
    background: var(--surface-dark);
    color: rgba(255, 255, 255, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.75rem 0;
    margin-top: 4rem;
    font-size: 0.8rem;
}

.app-footer-slim .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.app-footer-slim .footer-slim-brand .logo-bamya {
    font-family: 'Arial Black', sans-serif;
    font-weight: 900;
    font-size: 0.85rem;
    color: var(--text-on-dark);
}

.app-footer-slim .footer-slim-brand .logo-learn {
    color: var(--text-on-dark);
    font-size: 0.85rem;
}

.app-footer-slim .footer-slim-copy {
    color: rgba(255, 255, 255, 0.4);
}

.app-footer-slim .footer-slim-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.app-footer-slim .footer-slim-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.2s;
}

.app-footer-slim .footer-slim-links a:hover {
    color: var(--text-on-dark);
}

@media (max-width: 576px) {
    .app-footer-slim .container {
        flex-direction: column;
        text-align: center;
    }
}

/* =====================================================
   BOOTSTRAP MODAL OVERRIDES
   ===================================================== */

.modal-content {
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    background: var(--gradient-brand-full) !important;
    color: #fff !important;
}

.modal-header {
    background: transparent !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px 16px 0 0 !important;
    padding: 1.25rem 1.5rem;
    color: #fff !important;
}

.modal-title {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    color: #fff !important;
}

.modal-header .btn-close {
    filter: invert(1) grayscale(1) brightness(2);
    opacity: 0.8;
}

.modal-body {
    padding: 1.5rem;
    background: transparent !important;
    color: rgba(255, 255, 255, 0.85) !important;
}

.modal-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    background: transparent !important;
    border-radius: 0 0 16px 16px !important;
    color: #fff !important;
}

/* Modal inner elements — ensure readability on dark background */
.modal-content .text-muted {
    color: rgba(255, 255, 255, 0.6) !important;
}

.modal-content .alert {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.85);
}

.modal-content .form-label {
    color: rgba(255, 255, 255, 0.85);
}

.modal-content .form-control,
.modal-content .form-select {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.modal-content .form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.modal-content .form-control:focus,
.modal-content .form-select:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.1);
}

.modal-content .form-text {
    color: rgba(255, 255, 255, 0.5);
}

.modal-content .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.modal-content .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* =====================================================
   BUDDY WIDGET — dark theme override
   ===================================================== */

.buddy-chat-window {
    background: var(--gradient-brand-full);
    border-color: rgba(255, 255, 255, 0.1);
}

.buddy-messages {
    background: rgba(0, 0, 0, 0.15);
}

.buddy-message.assistant .buddy-message-bubble {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.15);
}

.buddy-message-time {
    color: rgba(255, 255, 255, 0.5);
}

/* Links inside assistant bubbles: base rule sets color var(--brand-1), which
   is the DARK brand color in bamya's dark theme - unreadable on the dark
   bubble. Override every assistant-bubble link to light text. Match the base
   selector exactly (0-3-1) so it wins on load order. */
.buddy-message.assistant .buddy-message-bubble a {
    color: #fff;
}

.buddy-message.assistant .buddy-message-bubble a:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* Help-mode suggestion links: same brand-1 problem, plus they render as chips.
   Match the full path (0-4-0) to beat the base 'a' rule and give them a subtle
   white background. */
.buddy-message.assistant .buddy-message-bubble .buddy-suggestion-link {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
    color: #fff;
    text-decoration: none;
}

.buddy-message.assistant .buddy-message-bubble .buddy-suggestion-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.45);
    color: #fff;
}

.buddy-typing-indicator {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
}

.buddy-typing-dots span {
    background: rgba(255, 255, 255, 0.4);
}

.buddy-input-area {
    background: transparent;
    border-top-color: rgba(255, 255, 255, 0.1);
}

.buddy-input {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.buddy-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.buddy-input:focus {
    border-color: rgba(255, 255, 255, 0.4);
}

.buddy-loading {
    color: rgba(255, 255, 255, 0.6);
}

.buddy-messages::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
}

/* Category modals - dark background to match section-card-dark */
.category-modal .modal-content {
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.category-modal .modal-body {
    background: var(--gradient-brand-full);
}

.category-modal .modal-footer {
    background: var(--brand-primary-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.category-modal .modal-footer .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-on-dark);
}

.category-modal .modal-footer .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
}

.modal-backdrop {
    display: none !important;
}

.btn-close {
    opacity: 0.8;
    transition: opacity 0.2s;
}

.btn-close:hover {
    opacity: 1;
}

/* =====================================================
   ALERTS
   ===================================================== */

.alert {
    border-radius: 12px;
}

/* =====================================================
   VIEW AS GROUP BANNER
   ===================================================== */

.view-as-group-banner {
    position: sticky;
    top: 72px;
    z-index: 999;
    background: var(--brand-highlight);
    color: var(--surface-dark);
    padding: 0.5rem 0;
}

/* =====================================================
   SKIP LINK
   ===================================================== */

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--brand-primary);
    color: var(--text-on-dark);
    padding: 8px;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* =====================================================
   BUTTON PRIMARY
   Quiet gray fill like btn-secondary, distinguished by a
   thicker border so primary still reads as the louder
   action without the loud blue gradient.
   ===================================================== */

.btn-primary {
    background: #6c757d;
    background-image: none;
    color: #fff;
    border: 2px solid #495057;
    border-radius: 8px;
    font-weight: 600;
}

.btn-primary:hover,
.btn-primary:focus {
    background: #5c636a;
    background-image: none;
    border-color: #343a40;
    color: #fff;
}

.btn-primary:active,
.btn-primary.active {
    background: #545b62 !important;
    border-color: #343a40 !important;
    color: #fff !important;
}

.btn-primary:disabled,
.btn-primary.disabled {
    background: #6c757d;
    border-color: #495057;
    color: #fff;
    opacity: 0.65;
}

/* Match .action-btn.primary to .btn-primary visuals (color, border, radius);
   keep the .action-btn size/padding/typography untouched. */
.action-btn.primary {
    background: #6c757d !important;
    background-image: none !important;
    color: #fff !important;
    border: 2px solid #495057 !important;
    border-radius: 8px !important;
    box-shadow: none !important;
}

.action-btn.primary:hover,
.action-btn.primary:focus {
    background: #5c636a !important;
    background-image: none !important;
    border-color: #343a40 !important;
    color: #fff !important;
    transform: none !important;
    box-shadow: none !important;
}

.action-btn.primary:active,
.action-btn.primary.active {
    background: #545b62 !important;
    border-color: #343a40 !important;
    color: #fff !important;
}

.action-btn.primary:disabled,
.action-btn.primary.disabled {
    background: #6c757d !important;
    border-color: #495057 !important;
    color: #fff !important;
    opacity: 0.65;
}

/* =====================================================
   SESSIONS MANAGER
   ===================================================== */

/* Page header */
.sessions-header {
    background: var(--gradient-brand-full);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-on-dark);
}

.sessions-header h1 {
    font-family: 'Inter', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--text-on-dark);
}

.sessions-header p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 0.95rem;
}

.sessions-header .sessions-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.sessions-header .sessions-badge strong {
    color: var(--brand-highlight);
}

/* Main card & section cards — dark containers on white page */
.main-card,
.section-card {
    background: var(--gradient-brand-full) !important;
    color: #fff;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Inner elements on dark cards — ensure readability */
.main-card .form-label,
.section-card .form-label,
.main-card .form-check-label,
.section-card .form-check-label {
    color: rgba(255, 255, 255, 0.85);
}

.main-card .form-check-input,
.section-card .form-check-input {
    background-color: var(--surface-on-dark-input);
    border-color: var(--border-on-dark-input);
}

.main-card .form-check-input:checked,
.section-card .form-check-input:checked {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.main-card .form-text,
.section-card .form-text {
    color: rgba(255, 255, 255, 0.5);
}

.main-card .form-text a,
.section-card .form-text a {
    color: rgba(255, 255, 255, 0.7);
}

.main-card .text-muted,
.section-card .text-muted {
    color: rgba(255, 255, 255, 0.5) !important;
}

.main-card p,
.section-card p {
    color: rgba(255, 255, 255, 0.85);
}

.main-card h1, .main-card h2, .main-card h3, .main-card h4, .main-card h5, .main-card h6,
.section-card h1, .section-card h2, .section-card h3, .section-card h4, .section-card h5, .section-card h6 {
    color: #fff !important;
    background: none !important;
    -webkit-background-clip: border-box !important;
    background-clip: border-box !important;
    -webkit-text-fill-color: #fff !important;
}

.main-card h1 i, .main-card h2 i, .main-card h3 i, .main-card h4 i, .main-card h5 i, .main-card h6 i,
.section-card h1 i, .section-card h2 i, .section-card h3 i, .section-card h4 i, .section-card h5 i, .section-card h6 i,
.main-card h1 .bi, .main-card h2 .bi, .main-card h3 .bi, .main-card h4 .bi, .main-card h5 .bi, .main-card h6 .bi,
.section-card h1 .bi, .section-card h2 .bi, .section-card h3 .bi, .section-card h4 .bi, .section-card h5 .bi, .section-card h6 .bi {
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
    background: none !important;
}

.main-card a:not(.btn),
.section-card a:not(.btn) {
    color: rgba(255, 255, 255, 0.7) !important;
}

.main-card a:not(.btn):hover,
.section-card a:not(.btn):hover {
    color: #fff !important;
}

/* All text inside dark cards — force light colors */
.main-card,
.section-card {
    color: var(--text-on-dark) !important;
}

.main-card span, .main-card strong, .main-card small, .main-card em, .main-card label,
.main-card td, .main-card th, .main-card li, .main-card dt, .main-card dd,
.section-card span, .section-card strong, .section-card small, .section-card em, .section-card label,
.section-card td, .section-card th, .section-card li, .section-card dt, .section-card dd {
    color: var(--text-on-dark-body);
}

.main-card .text-dark,
.section-card .text-dark {
    color: var(--text-on-dark) !important;
}

.main-card .text-secondary,
.section-card .text-secondary {
    color: var(--text-on-dark-secondary) !important;
}

.main-card .badge,
.section-card .badge {
    background: var(--surface-on-dark-btn) !important;
    color: var(--text-on-dark) !important;
    border: 1px solid var(--border-on-dark-subtle);
}

.main-card .table,
.section-card .table {
    color: var(--text-on-dark-body);
    --bs-table-bg: transparent;
    --bs-table-striped-bg: var(--surface-on-dark);
    --bs-table-hover-bg: var(--surface-on-dark-input);
    border-color: var(--border-on-dark) !important;
}

.main-card .table th,
.section-card .table th {
    color: var(--text-on-dark) !important;
    border-color: var(--border-on-dark) !important;
}

.main-card .table td,
.section-card .table td {
    border-color: var(--border-on-dark) !important;
}

.main-card .list-group-item,
.section-card .list-group-item {
    background: var(--surface-on-dark);
    color: var(--text-on-dark-body);
    border-color: var(--border-on-dark);
}

.main-card .card,
.section-card .card {
    background: var(--surface-on-dark) !important;
    color: var(--text-on-dark-body);
    border-color: var(--border-on-dark) !important;
}

.main-card .card-header,
.section-card .card-header {
    background: transparent !important;
    color: var(--text-on-dark) !important;
    border-color: var(--border-on-dark) !important;
}

.main-card .alert-info,
.section-card .alert-info {
    background: var(--surface-on-dark) !important;
    color: var(--text-on-dark-body) !important;
    border-color: var(--border-on-dark) !important;
}

.main-card .alert-warning,
.section-card .alert-warning {
    background: rgba(253, 182, 20, 0.15) !important;
    color: var(--brand-highlight) !important;
    border-color: rgba(253, 182, 20, 0.3) !important;
}

.main-card .alert-danger,
.section-card .alert-danger {
    background: rgba(233, 69, 96, 0.15) !important;
    color: var(--brand-accent-light) !important;
    border-color: rgba(233, 69, 96, 0.3) !important;
}

.main-card .alert-success,
.section-card .alert-success {
    background: rgba(34, 197, 94, 0.15) !important;
    color: var(--text-on-dark-success) !important;
    border-color: rgba(34, 197, 94, 0.3) !important;
}

/* Buttons on dark cards — ghost style */
.main-card .btn-primary,
.section-card .btn-primary {
    background: rgba(255, 255, 255, 0.15) !important;
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 8px;
}

.main-card .btn-primary:hover,
.section-card .btn-primary:hover {
    background: rgba(255, 255, 255, 0.25) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
}

.main-card .btn-secondary,
.section-card .btn-secondary {
    background: var(--surface-on-dark-btn) !important;
    color: var(--text-on-dark) !important;
    border-color: var(--border-on-dark-input) !important;
}

.main-card .btn-secondary:hover,
.section-card .btn-secondary:hover {
    background: var(--surface-on-dark-active) !important;
    border-color: var(--border-on-dark-hover) !important;
}

.main-card .btn-outline-primary,
.main-card .btn-outline-secondary,
.main-card .btn-outline-info,
.main-card .btn-outline-dark,
.section-card .btn-outline-primary,
.section-card .btn-outline-secondary,
.section-card .btn-outline-info,
.section-card .btn-outline-dark {
    color: var(--text-on-dark) !important;
    border-color: var(--border-on-dark-input) !important;
    background: transparent !important;
}

.main-card .btn-outline-primary:hover,
.main-card .btn-outline-secondary:hover,
.main-card .btn-outline-info:hover,
.main-card .btn-outline-dark:hover,
.section-card .btn-outline-primary:hover,
.section-card .btn-outline-secondary:hover,
.section-card .btn-outline-info:hover,
.section-card .btn-outline-dark:hover {
    background: var(--surface-on-dark-btn) !important;
    border-color: var(--border-on-dark-hover) !important;
    color: var(--text-on-dark) !important;
}

.main-card .btn-link,
.section-card .btn-link {
    color: var(--text-on-dark-secondary) !important;
}

.main-card .btn-link:hover,
.section-card .btn-link:hover {
    color: var(--text-on-dark) !important;
}

.main-card .btn-light,
.section-card .btn-light {
    background: var(--surface-on-dark-btn) !important;
    color: var(--text-on-dark) !important;
    border-color: var(--border-on-dark) !important;
}

.main-card .btn-light:hover,
.section-card .btn-light:hover {
    background: var(--surface-on-dark-active) !important;
}

/* Page header card — dark to match main-card */
.page-header-card {
    background: var(--gradient-brand-full) !important;
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

.page-header-card .page-title {
    color: #fff !important;
}

.page-header-card .page-description {
    color: var(--text-on-dark-secondary) !important;
}

.page-header-card .page-description code {
    background: var(--surface-on-dark-input);
    color: var(--text-on-dark-body);
    border: 1px solid var(--border-on-dark);
    padding: 0.15em 0.4em;
    border-radius: 4px;
}

/* Input group text inside dark cards */
.main-card .input-group-text,
.section-card .input-group-text {
    background: var(--surface-on-dark) !important;
    color: var(--text-on-dark-body) !important;
    border-color: var(--border-on-dark-input) !important;
}

/* Code elements inside dark cards */
.main-card code,
.section-card code {
    background: var(--surface-on-dark-input);
    color: var(--brand-highlight) !important;
    padding: 0.15em 0.4em;
    border-radius: 4px;
}

/* Color picker inside dark cards */
.main-card .form-control-color,
.section-card .form-control-color {
    background: var(--surface-on-dark-input) !important;
    border-color: var(--border-on-dark-input) !important;
}

/* Stats cards (analytics) on dark */
.main-card .stats-value {
    color: var(--brand-highlight) !important;
}

.main-card .stats-label {
    color: var(--text-on-dark-secondary) !important;
}

/* =====================================================
   DataTables inside dark cards
   Both .main-card and .section-card wrap dark-gradient panels; same
   DataTables styling applies to both. :is() collapses the duplicated
   selector pairs (was ~80 lines, now ~half).
   ===================================================== */

:is(.main-card, .section-card) .dataTables_wrapper {
    color: var(--text-on-dark-body) !important;
}

:is(.main-card, .section-card) :is(.dataTables_info, .dataTables_length, .dataTables_filter, .dataTables_length label, .dataTables_filter label) {
    color: var(--text-on-dark-body) !important;
}

:is(.main-card, .section-card) :is(.dataTables_length select, .dataTables_filter input) {
    background-color: var(--surface-on-dark-input) !important;
    color: var(--text-on-dark-body) !important;
    border: 1px solid var(--border-on-dark-input) !important;
    border-radius: 6px;
    padding: 0.25rem 0.5rem;
}

/* Kill the CDN white tbody background AND Bootstrap's .table-striped
   odd-row overlay (the "awkward" half-rows on dark cards). */
:is(.main-card, .section-card) table.dataTable tbody :is(tr, tr.odd, tr.even),
:is(.main-card, .section-card) .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: transparent !important;
    --bs-table-bg-type: transparent;
    color: var(--text-on-dark-body) !important;
}

:is(.main-card, .section-card) table.dataTable tbody tr:hover,
:is(.main-card, .section-card) .table-hover > tbody > tr:hover > * {
    background-color: var(--surface-on-dark-input) !important;
    --bs-table-bg-state: var(--surface-on-dark-input);
    color: #fff !important;
}

/* Sorting column highlights (DataTables sets light grays) */
:is(.main-card, .section-card) table.dataTable tbody :is(tr, tr.odd, tr.even) > :is(.sorting_1, .sorting_2, .sorting_3) {
    background-color: var(--surface-on-dark) !important;
}

:is(.main-card, .section-card) table.dataTable thead th {
    background-color: transparent !important;
    color: var(--text-on-dark) !important;
    border-bottom-color: var(--border-on-dark) !important;
}

/* Pagination */
:is(.main-card, .section-card) .dataTables_paginate .paginate_button {
    background: var(--surface-on-dark) !important;
    color: var(--text-on-dark-body) !important;
    border-color: var(--border-on-dark) !important;
}

:is(.main-card, .section-card) .dataTables_paginate .paginate_button:hover {
    background: var(--surface-on-dark-hover) !important;
    color: var(--text-on-dark) !important;
    border-color: var(--border-on-dark-hover) !important;
}

:is(.main-card, .section-card) .dataTables_paginate :is(.paginate_button.current, .paginate_button.current:hover) {
    background: var(--surface-on-dark-active) !important;
    color: var(--text-on-dark) !important;
    border-color: var(--border-on-dark-active) !important;
}

:is(.main-card, .section-card) .dataTables_paginate :is(.paginate_button.disabled, .paginate_button.disabled:hover, .paginate_button.disabled:active) {
    color: var(--text-on-dark-dim) !important;
    background: transparent !important;
    border-color: var(--border-on-dark) !important;
}

:is(.main-card, .section-card) table.dataTable td.dataTables_empty {
    color: var(--text-on-dark-dim) !important;
    background-color: transparent !important;
}

/* Button group inside dark cards */
.main-card .btn-group .btn {
    background: var(--surface-on-dark-btn) !important;
    color: var(--text-on-dark) !important;
    border-color: var(--border-on-dark-input) !important;
}

.main-card .btn-group .btn:hover,
.main-card .btn-group .btn.active {
    background: var(--surface-on-dark-active) !important;
    border-color: var(--border-on-dark-hover) !important;
}

/* Btn-info & btn-sm inside dark cards */
.main-card .btn-info,
.section-card .btn-info {
    background: var(--surface-on-dark-btn) !important;
    color: var(--text-on-dark) !important;
    border-color: var(--border-on-dark-input) !important;
}

.main-card .btn-info:hover,
.section-card .btn-info:hover {
    background: var(--surface-on-dark-active) !important;
    border-color: var(--border-on-dark-hover) !important;
}

/* Btn-danger inside dark cards */
.main-card .btn-danger,
.section-card .btn-danger {
    background: rgba(233, 69, 96, 0.2) !important;
    color: var(--brand-accent-light) !important;
    border-color: rgba(233, 69, 96, 0.4) !important;
}

.main-card .btn-danger:hover,
.section-card .btn-danger:hover {
    background: rgba(233, 69, 96, 0.35) !important;
    border-color: rgba(233, 69, 96, 0.6) !important;
}

.section-card-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.section-card-title h2 {
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-card-title .view-all-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--brand-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--brand-primary);
    transition: all 0.2s ease;
}

.section-card-title .view-all-link:hover {
    background: var(--brand-primary);
    color: var(--text-on-dark);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: -0.75rem 0 1.5rem 0;
}

/* =====================================================
   CATEGORY TILES
   ===================================================== */

.category-tiles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

@media (max-width: 576px) {
    .category-tiles-grid {
        grid-template-columns: 1fr;
    }
}

.category-tile {
    background: var(--surface-primary);
    border-radius: 16px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--border-light);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 180px;
    position: relative;
    overflow: hidden;
    color: var(--surface-dark);
    width: 100%;
}

.category-tile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--brand-primary), var(--brand-primary-dark));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-tile:hover {
    border-color: var(--brand-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(15, 52, 96, 0.15);
}

.category-tile:hover::before {
    opacity: 1;
}

.category-tile-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-brand);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
    color: var(--text-on-dark);
    transition: all 0.3s ease;
}

.category-tile:hover .category-tile-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.3);
}

.category-tile-title {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--brand-primary);
    margin-bottom: 0.5rem;
}

.category-tile-count {
    font-size: 0.85rem;
    color: var(--brand-primary);
    background: rgba(15, 52, 96, 0.08);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* =====================================================
   LEARNING PATH TILES
   ===================================================== */

.lp-path-tile {
    text-decoration: none;
    color: inherit;
    flex-direction: row;
    align-items: center;
    text-align: left;
    min-height: auto;
    padding: 1rem 1.5rem;
    gap: 1rem;
}

.lp-path-tile .category-tile-icon {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
    margin-bottom: 0;
    flex-shrink: 0;
}

.lp-path-tile .category-tile-title {
    margin-bottom: 0;
    flex: 1;
    min-width: 0;
}

.lp-path-tile .category-tile-count {
    margin-top: 0;
    flex-shrink: 0;
}

.lp-path-tile .d-flex.align-items-center.gap-2 {
    flex: 1;
    min-width: 80px;
    max-width: 160px;
}

.lp-path-tile p {
    display: none;
}

.lp-paths-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* =====================================================
   LEARNING PATH DETAIL LEVELS
   ===================================================== */

.lp-detail-levels-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.lp-detail-level-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.lp-detail-level-row:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.lp-detail-level-row.lp-detail-completed {
    border-left: 3px solid var(--status-success);
}

.lp-detail-level-row.lp-detail-active {
    border-left: 3px solid var(--brand-highlight);
    background: rgba(253, 182, 20, 0.08);
}

.lp-detail-level-row.lp-detail-locked {
    opacity: 0.45;
}

.lp-detail-circle {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    background: var(--gradient-brand);
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-on-dark);
    font-weight: 700;
    font-size: 0.85rem;
}

.lp-detail-completed .lp-detail-circle {
    background: var(--gradient-success);
    border-color: rgba(34, 197, 94, 0.4);
}

.lp-detail-active .lp-detail-circle {
    background: var(--gradient-highlight);
    border-color: rgba(253, 182, 20, 0.4);
    color: var(--surface-dark);
}

.lp-detail-locked .lp-detail-circle {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

.lp-detail-info {
    flex: 1;
    min-width: 0;
}

.lp-detail-tool-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-on-dark);
    line-height: 1.3;
}

.lp-detail-level-name {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.1rem;
}

.lp-detail-date {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.45);
    margin-top: 0.25rem;
}

.lp-detail-completed .lp-detail-date {
    color: rgba(34, 197, 94, 0.7);
}

.lp-detail-active .lp-detail-date {
    color: rgba(253, 182, 20, 0.7);
}

.lp-detail-action {
    flex-shrink: 0;
}

.lp-detail-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.lp-badge-done {
    background: rgba(34, 197, 94, 0.15);
    color: var(--status-success);
}

.lp-badge-locked {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 576px) {
    .lp-detail-level-row {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .lp-detail-action {
        margin-left: auto;
    }
}

/* =====================================================
   lp-detail-level rows (rendered by learning_paths.js
   inside dark tool-tile-in-modal cards)
   ===================================================== */

.lp-progress-detail .lp-detail-level {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
}

.lp-progress-detail .lp-detail-level:last-child {
    border-bottom: none;
}

.lp-progress-detail .lp-detail-level strong {
    color: var(--text-on-dark);
}

.lp-progress-detail .lp-detail-level.completed {
    color: var(--text-on-dark-success);
}

.lp-progress-detail .lp-detail-level.completed .bi {
    color: var(--text-on-dark-success) !important;
}

.lp-progress-detail .lp-detail-level.in_progress {
    color: var(--text-on-dark-info);
}

.lp-progress-detail .lp-detail-level.in_progress .bi {
    color: var(--text-on-dark-info) !important;
}

.lp-progress-detail .lp-detail-level.locked {
    opacity: 0.45;
}

.lp-progress-detail .lp-detail-level small.text-success {
    color: var(--text-on-dark-success) !important;
}

.lp-progress-detail .lp-detail-level small.text-primary {
    color: var(--text-on-dark-info) !important;
}

.lp-progress-detail .lp-detail-level .bi-circle,
.lp-progress-detail .lp-detail-level .text-muted,
.lp-progress-detail .lp-detail-level .text-secondary {
    color: rgba(255, 255, 255, 0.4) !important;
}

/* =====================================================
   DARK SECTION CARD (Learning Paths)
   ===================================================== */

.section-card-dark {
    background: var(--gradient-brand-full);
    border: none;
    box-shadow: 0 8px 24px rgba(15, 52, 96, 0.3);
}

.section-card-dark .section-card-title h2 {
    color: var(--text-on-dark);
}

.section-card-dark .section-card-title .view-all-link {
    color: var(--text-on-dark);
    border-color: rgba(255, 255, 255, 0.4);
}

.section-card-dark .section-card-title .view-all-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-on-dark);
}

.section-card-dark .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
}

.section-card-dark .category-tile {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
}

.section-card-dark .category-tile:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.section-card-dark .category-tile::before {
    background: linear-gradient(180deg, var(--brand-highlight), var(--brand-accent));
}

.section-card-dark .category-tile-title {
    color: var(--text-on-dark);
}

.section-card-dark .category-tile p {
    color: rgba(255, 255, 255, 0.6) !important;
}

.section-card-dark .category-tile-count {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.1);
}

.section-card-dark .progress {
    background: rgba(255, 255, 255, 0.15);
}

.section-card-dark .category-tile small {
    color: rgba(255, 255, 255, 0.6) !important;
}

/* Category containers - group type tiles under category headings */
.category-container {
    margin-bottom: 1.5rem;
}

.category-container:last-child {
    margin-bottom: 0;
}

.category-container-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.section-card-dark .empty-state i {
    color: rgba(255, 255, 255, 0.3);
}

.section-card-dark .empty-state h3 {
    color: var(--text-on-dark);
}

.section-card-dark .empty-state p {
    color: rgba(255, 255, 255, 0.6);
}

.lp-path-card {
    border: 1px solid var(--border-default);
    transition: transform 0.15s, box-shadow 0.15s;
}

.lp-path-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* =====================================================
   PROGRESS BAR
   ===================================================== */

.progress {
    background: var(--border-default);
    border-radius: 4px;
}

.progress-bar.bg-success {
    background: var(--gradient-success) !important;
}

/* =====================================================
   DARK LEVEL TREE MODAL (Learning Paths)
   ===================================================== */

#levelTreeModal .modal-content {
    border: 1px solid rgba(255, 255, 255, 0.12);
}

#levelTreeModal .modal-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

#levelTreeModal .modal-title {
    color: #fff;
}

#levelTreeModal .modal-header .btn-close {
    filter: invert(1) grayscale(1) brightness(2);
}

#levelTreeModal .modal-body {
    background: var(--gradient-brand-full);
}

#levelTreeModal .modal-body #levelTreeSearch {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

#levelTreeModal .modal-body #levelTreeSearch::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

#levelTreeModal .modal-body #levelSelectionCount {
    color: rgba(255, 255, 255, 0.6) !important;
}

#levelTreeModal .modal-body #deselectAllLevels {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
}

#levelTreeModal .lp-tree-type {
    border-color: rgba(255, 255, 255, 0.12);
}

#levelTreeModal .lp-tree-type-header {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

#levelTreeModal .lp-tree-type-header:hover {
    background: rgba(255, 255, 255, 0.14);
}

#levelTreeModal .lp-tree-tool {
    border-top-color: rgba(255, 255, 255, 0.08);
}

#levelTreeModal .lp-tree-tool-header {
    color: rgba(255, 255, 255, 0.85);
}

#levelTreeModal .lp-tree-level {
    color: rgba(255, 255, 255, 0.7);
}

#levelTreeModal .lp-tree-level:not(.lp-already-added):hover {
    background: rgba(255, 255, 255, 0.1);
}

#levelTreeModal .lp-tree-level.lp-selected:not(.lp-already-added) {
    background: rgba(255, 255, 255, 0.15);
}

#levelTreeModal .lp-tree-level.lp-selected:not(.lp-already-added) .lp-sel-icon {
    color: #22c55e;
}

#levelTreeModal .lp-tree-level .lp-sel-icon {
    color: rgba(255, 255, 255, 0.3);
}

#levelTreeModal .modal-footer {
    background: var(--brand-primary-darker, #1a1a2e);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

#levelTreeModal .modal-footer .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
}

#levelTreeModal .modal-footer .btn-primary {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
}

#levelTreeModal .modal-footer .btn-primary:hover,
#levelTreeModal .modal-footer .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
}

#levelTreeModal .text-muted {
    color: rgba(255, 255, 255, 0.5) !important;
}

/* =====================================================
   DARK LEVEL LIST (Learning Paths Edit)
   ===================================================== */

.section-card-dark .lp-level-item {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
}

.section-card-dark .lp-level-item:hover {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.section-card-dark .lp-level-item.sortable-ghost {
    background: rgba(255, 255, 255, 0.15);
}

.section-card-dark .lp-drag-handle {
    color: rgba(255, 255, 255, 0.4);
}

.section-card-dark .lp-drag-handle:hover {
    color: rgba(255, 255, 255, 0.8);
}

.section-card-dark .lp-order-badge {
    background: rgba(255, 255, 255, 0.15) !important;
    color: #fff !important;
}

.section-card-dark .lp-level-item strong {
    color: #fff;
}

.section-card-dark .lp-level-item span {
    color: rgba(255, 255, 255, 0.7);
}

.section-card-dark .lp-level-item .remove-level-btn {
    background: rgba(233, 69, 96, 0.15);
    color: #e94560;
    border: 1px solid rgba(233, 69, 96, 0.3);
    border-radius: 8px;
}

.section-card-dark .lp-level-item .remove-level-btn:hover {
    background: rgba(233, 69, 96, 0.3);
}

/* =====================================================
   TOOL TILES IN MODAL
   ===================================================== */

.tools-grid-in-modal {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.tool-tile-in-modal {
    background: var(--gradient-brand-full);
    border: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 1.25rem;
    padding-right: 60px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    text-align: left;
}

.tool-tile-in-modal:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.tool-tile-in-modal.in-progress {
    border-left: 4px solid var(--brand-highlight);
}

.tool-tile-in-modal.completed {
    border-left: 4px solid var(--status-success);
}

.tool-tile-in-modal.disabled-tile {
    opacity: 0.5;
    cursor: not-allowed;
}

.tool-tile-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.tool-tile-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

.tool-tile-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.tool-tile-info {
    flex: 1;
    min-width: 0;
}

.tool-tile-title {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-on-dark);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.tool-tile-level {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Level List */
.tool-tile-levels-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 0.25rem;
}

.tool-tile-level-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    gap: 0.5rem;
}

.tool-tile-level-item .level-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tool-tile-level-item .level-icon {
    flex-shrink: 0;
    font-size: 0.9rem;
}

.tool-tile-level-item .level-icon.completed {
    color: var(--status-success);
}

.tool-tile-level-item .level-icon.in-progress {
    color: var(--brand-highlight);
}

.tool-tile-status {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.tool-tile-status .badge {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
}

/* Favorite star */
.tool-tile-favorite {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 1.5rem;
    color: var(--brand-highlight);
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
    background: rgba(255, 255, 255, 0.9);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-tile-favorite.not-favorite {
    opacity: 0.3;
}

.tool-tile-favorite.is-favorite {
    opacity: 1;
}

.tool-tile-favorite:hover {
    transform: scale(1.15);
    opacity: 1 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Play indicator */
.tool-tile-play-indicator {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    background: var(--gradient-brand);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
}

/* =====================================================
   CANCEL SESSION X BUTTON
   ===================================================== */

.cancel-session-x {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    z-index: 5;
}

.cancel-session-x:hover {
    background: rgba(233, 69, 96, 0.8);
    color: var(--text-on-dark);
    transform: scale(1.15);
}

/* =====================================================
   LOADING OVERLAY
   ===================================================== */

.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.loading-overlay.active {
    display: flex;
}

.loading-spinner {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.loading-spinner .spinner-border {
    color: var(--brand-primary);
}

.loading-spinner p {
    color: var(--surface-dark);
    font-weight: 500;
}

/* =====================================================
   SESSION DETAILS & CANCEL MODALS
   ===================================================== */

#sessionDetailsModal .modal-title,
#sessionCancelModal .modal-title {
    color: #fff;
}

#sessionTitle {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

/* =====================================================
   ADMIN VIEW ALERT
   ===================================================== */

.admin-view-alert {
    background: var(--gradient-brand);
    color: var(--text-on-dark);
    border: none;
    border-radius: 12px;
    padding: 1rem 1.5rem;
}

.admin-view-alert strong {
    color: var(--brand-highlight);
}

/* =====================================================
   EMPTY STATE
   ===================================================== */

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-disabled);
}

.empty-state h3 {
    font-family: 'Inter', sans-serif;
    color: var(--brand-primary);
    margin-top: 1rem;
}

.empty-state p {
    color: var(--text-secondary);
}

/* =====================================================
   TOOLBOX (Completed Sessions Library)
   ===================================================== */

.toolbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .toolbox-grid {
        grid-template-columns: 1fr;
    }
}

.toolbox-card {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.toolbox-card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.toolbox-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.toolbox-card-icon {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: 50%;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-on-dark);
    font-size: 1.5rem;
    font-weight: 700;
    padding: 12px;
    transition: transform 0.3s ease;
}

.toolbox-card:hover .toolbox-card-icon {
    transform: scale(1.1);
}

.toolbox-card-info h3 {
    margin: 0;
    font-family: 'Inter', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-on-dark);
}

.toolbox-card-meta {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.toolbox-card-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.toolbox-levels {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.toolbox-level {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.toolbox-level:hover {
    background: rgba(255, 255, 255, 0.1);
}

.toolbox-level-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.toolbox-level-badge {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 50%;
    background: var(--gradient-brand);
    color: var(--text-on-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.toolbox-level-info strong {
    color: var(--text-on-dark);
}

.toolbox-level-date {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-left: auto;
}

.toolbox-level-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.toolbox-level-actions .btn {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
}

.toolbox-level-actions .btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-on-dark);
}

.toolbox-level-actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-on-dark);
}

.toolbox-level-actions .discuss-buddy-btn {
    flex-basis: 100%;
    width: 100%;
}

/* Pulsating highlight for new cheat sheets */
@keyframes pulse-button {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(15, 52, 96, 0.7); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(15, 52, 96, 0); }
}

.pulse-new {
    animation: pulse-button 1.5s ease-in-out infinite;
}

/* =====================================================
   CHAT PAGE — dark theme via CSS variables
   Override chat.css variables for the dark bamya theme.
   ===================================================== */

:root {
    --chat-page-bg:             #ffffff;
    --chat-card-bg:             var(--gradient-brand-full);
    --chat-card-border:         1px solid rgba(255, 255, 255, 0.1);
    --chat-card-shadow:         none;
    --chat-header-bg:           transparent;
    --chat-header-border:       none;
    --chat-header-color:        #fff;
    --chat-input-area-bg:       transparent;
    --chat-input-area-border:   none;
    --chat-input-bg:            rgba(255, 255, 255, 0.1);
    --chat-input-border:        1px solid rgba(255, 255, 255, 0.2);
    --chat-input-color:         #fff;
    --chat-input-placeholder:   rgba(255, 255, 255, 0.4);
    --chat-typing-bg:           rgba(255, 255, 255, 0.08);
    --chat-typing-color:        rgba(255, 255, 255, 0.7);
    --chat-typing-border:       1px solid rgba(255, 255, 255, 0.15);
    --chat-progress-color:      #0f3460;
    --chat-bubble-bg:           #0f3460;
    --chat-bubble-color:        #ffffff;
    --chat-bubble-border:       2px solid #ffffff;
}

body.chat-page #checkpoint-progress-bubble {
    background: #0f3460 !important;
    color: #ffffff !important;
    border: 1px solid #ffffff !important;
    box-shadow: none;
}

/* Chat scrollbar — dark blue theme */
body.chat-page .chat-container::-webkit-scrollbar {
    width: 8px;
}

body.chat-page .chat-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

body.chat-page .chat-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.35);
    border-radius: 4px;
}

body.chat-page .chat-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

body.chat-page .chat-container {
    scrollbar-color: rgba(255, 255, 255, 0.35) rgba(255, 255, 255, 0.05);
    scrollbar-width: thin;
}

/* Bamya base.html wraps content in <main><div class="mt-4"> which breaks
   the flex chain that chat.css expects. Make it a proper flex participant. */
body.chat-page #main-content {
    flex: 1 1 auto !important;
    display: flex !important;
    flex-direction: column !important;
    min-height: 0 !important;
}

body.chat-page #main-content > div {
    flex: 1 1 auto !important;
    display: flex !important;
    flex-direction: column !important;
    min-height: 0 !important;
    margin-top: 0 !important;
}

/* Continue button — dark background on white page */
body.chat-page #continue-button-container {
    border-top-color: rgba(255, 255, 255, 0.1);
}

body.chat-page #continue-paragraph-btn {
    background: var(--gradient-brand-full) !important;
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, 0.15);
    animation: continueParagraphPulsate 1.2s ease-in-out infinite;
}

@keyframes continueParagraphPulsate {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(15, 52, 96, 0.55);
    }
    50% {
        transform: scale(1.04);
        box-shadow: 0 0 0 12px rgba(15, 52, 96, 0);
    }
}

/* Finish button — semi-transparent until session reaches 100% */
body.chat-page #finish-session-button {
    opacity: 0.5;
}

body.chat-page #finish-session-button.pulsate {
    opacity: 1;
}
