* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-primary: #0a0a14;
    --bg-secondary: #111125;
    --bg-card: #16162e;
    --text-primary: #e8e8f0;
    --text-secondary: #8892b0;
    --accent: #d4a84b;
    --accent-hover: #c4963e;
    --border: rgba(255,255,255,0.06);
    --success: #34d399;
    --danger: #ef4444;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav-brand { font-size: 1.3rem; font-weight: 700; }
.nav-brand span { color: var(--accent); }
.nav-links { display: flex; gap: 1rem; align-items: center; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary { background: var(--accent); color: var(--bg-primary); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border); }
.btn-outline { background: transparent; color: var(--text-primary); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-full { width: 100%; text-align: center; }
.btn-sm { padding: 0.4rem 1rem; font-size: 0.8rem; }

/* Hero */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6rem 4rem;
    gap: 4rem;
    min-height: 80vh;
}

.hero-content h1 { font-size: 3.5rem; font-weight: 800; line-height: 1.1; }
.hero-content h1 span { color: var(--accent); }
.hero-sub { color: var(--text-secondary); font-size: 1.1rem; margin: 1.5rem 0; }
.hero-actions { display: flex; gap: 1rem; margin-top: 2rem; }

.hero-graphic {
    flex-shrink: 0;
    width: 320px;
}

.mock-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
}
.mock-header { font-size: 1.1rem; font-weight: 600; margin-bottom: 1.5rem; }
.mock-bar { height: 8px; background: rgba(255,255,255,0.06); border-radius: 4px; overflow: hidden; }
.mock-fill { height: 100%; background: var(--accent); border-radius: 4px; }
.mock-label { color: var(--accent); font-size: 0.9rem; font-weight: 600; margin: 0.5rem 0; }
.mock-stats { display: flex; flex-direction: column; gap: 0.3rem; margin-top: 1rem; color: var(--text-secondary); font-size: 0.85rem; }

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 2rem 4rem 6rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.2s;
}
.feature-card:hover { transform: translateY(-2px); }
.feature-card h3 { margin-bottom: 0.5rem; color: var(--accent); }
.feature-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* Dashboard */
.dashboard {
    display: flex;
    min-height: calc(100vh - 60px);
}

.sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.sidebar a:last-of-type {
    margin-top: auto;
}
.sidebar a {
    padding: 0.7rem 1rem;
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
}
.sidebar a:hover, .sidebar a.active {
    background: var(--bg-card);
    color: var(--text-primary);
}
.sidebar a.active { border-left: 3px solid var(--accent); font-weight: 600; }

.content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}
.content h2 { margin-bottom: 1.5rem; }

/* Course Grid */
.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.course-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
}
.course-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.course-card h3 { margin-bottom: 0.5rem; }
.course-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1rem; flex: 1; }
.course-meta { display: flex; gap: 1rem; font-size: 0.8rem; color: var(--text-secondary); }

/* Module Card */
.module-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1rem 0;
}
.module-card h4 { color: var(--accent); margin-bottom: 0.5rem; }
.lessons-list { margin-top: 1rem; }
.lesson-item {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
}
.badge { color: var(--text-secondary); font-size: 0.8rem; }

/* Auth pages */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.auth-container { width: 100%; max-width: 420px; padding: 1rem; }

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
}
.auth-card h1 { text-align: center; margin-bottom: 0.3rem; }
.auth-card h1 span { color: var(--accent); }
.auth-sub { text-align: center; color: var(--text-secondary); margin-bottom: 2rem; }
.auth-footer { text-align: center; color: var(--text-secondary); font-size: 0.8rem; margin-top: 2rem; }

/* Forms */
.form-group { margin-bottom: 1.2rem; }
.form-group label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.error-msg {
    background: rgba(239,68,68,0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 0.7rem;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 768px) {
    .hero { flex-direction: column; padding: 3rem 1.5rem; }
    .hero-content h1 { font-size: 2.5rem; }
    .features { grid-template-columns: 1fr; padding: 2rem 1.5rem; }
    .dashboard { flex-direction: column; }
    .sidebar { width: 100%; flex-direction: row; overflow-x: auto; padding: 1rem; }
    .course-grid { grid-template-columns: 1fr; }
}

/* ===== SETTINGS / TABS ===== */
.tabs {
    display: flex;
    gap: 2px;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
}

.tab-btn {
    padding: 0.7rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    border-radius: 8px 8px 0 0;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.03);
}

.tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: rgba(212,168,75,0.05);
}

.tab-content {
    animation: fadeIn 0.2s ease;
}

.settings-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.settings-section h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.settings-form .form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.settings-form .form-row .form-group {
    flex: 1;
}

.settings-select {
    width: 100%;
    padding: 0.6rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
}

.settings-select:focus {
    border-color: var(--accent);
    outline: none;
}

/* ===== DATA TABLE ===== */
.table-wrap {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table th {
    text-align: left;
    padding: 0.8rem 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    vertical-align: middle;
}

.data-table tr:hover td {
    background: rgba(255,255,255,0.02);
}

.data-table code {
    background: rgba(255,255,255,0.06);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--accent);
}

/* ===== BADGES ===== */
.badge-success {
    display: inline-block;
    background: rgba(52,211,153,0.15);
    color: var(--success);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-danger {
    display: inline-block;
    background: rgba(239,68,68,0.15);
    color: var(--danger);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-admin {
    display: inline-block;
    background: rgba(212,168,75,0.15);
    color: var(--accent);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-instructor {
    display: inline-block;
    background: rgba(96,165,250,0.15);
    color: #60a5fa;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-student {
    display: inline-block;
    background: rgba(129,140,248,0.15);
    color: #818cf8;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.tenant-color {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 3px;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem;
    font-style: italic;
}

/* ===== FORMS ===== */
.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.6rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 2px rgba(212,168,75,0.1);
}

input[type="color"] {
    height: 42px;
    padding: 4px !important;
    cursor: pointer;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== SMALL BUTTON VARIANT ===== */
.btn-sm {
    padding: 0.35rem 0.9rem;
    font-size: 0.8rem;
}

/* ===== PROFILE ===== */
.profile-display {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 0.5rem 0;
}

.profile-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #c4963e);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-primary);
    flex-shrink: 0;
}

.profile-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.profile-meta {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.success-msg {
    color: var(--success);
    background: rgba(52,211,153,0.1);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

.error-msg {
    color: var(--danger);
    background: rgba(239,68,68,0.1);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===== CLICKABLE ROWS ===== */
.clickable-row {
    cursor: pointer;
    transition: background 0.15s;
}

.clickable-row:hover td {
    background: rgba(212,168,75,0.06) !important;
}

.row-arrow {
    color: var(--text-secondary);
    font-size: 1.1rem;
    opacity: 0.4;
    transition: opacity 0.2s;
}

.clickable-row:hover .row-arrow {
    opacity: 1;
    color: var(--accent);
}

.profile-avatar-sm {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
}

.badge-super_admin {
    display: inline-block;
    background: linear-gradient(135deg, rgba(212,168,75,0.2), rgba(196,150,62,0.15));
    color: #d4a84b;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid rgba(212,168,75,0.3);
}

.badge-super_admin::before {
    content: "🛡️ ";
}
/* Prevent Alpine flicker */
[x-cloak] { display: none !important; }

/* Logo upload styles */
.logo-cell {
    width: 48px;
    vertical-align: middle;
}
.tenant-logo-thumb {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 4px;
    background: var(--card-bg);
}
.logo-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 1rem;
    opacity: 0.4;
}
.actions-cell {
    white-space: nowrap;
    display: flex;
    gap: 0.4rem;
    align-items: center;
}
.upload-btn {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
}
.upload-btn .file-input-hidden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}
.upload-btn.uploading {
    pointer-events: none;
    opacity: 0.7;
}

/* Danger Zone */
.settings-section-danger {
    border: 1px solid rgba(255, 77, 77, 0.25);
    background: rgba(255, 77, 77, 0.05);
}
.danger-actions {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    flex-wrap: wrap;
}
.btn-danger {
    background: var(--danger);
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: opacity 0.2s;
}
.btn-danger:hover {
    opacity: 0.85;
}
.confirm-delete {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 77, 77, 0.1);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
}


/* ===== Course Management ===== */

/* Catalog header with tabs */
.catalog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.catalog-header h2 { margin: 0; }
.catalog-tabs { display: flex; gap: 0.5rem; }

/* Course thumbnail */
.course-thumb {
    width: 100%;
    height: 140px;
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    margin-bottom: 0.8rem;
}
.course-thumb-placeholder {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-secondary);
}

/* Course progress mini (card level) */
.course-progress-mini {
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border);
}
.progress-bar-mini {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.3rem;
}
.progress-fill-mini {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #e6b84c);
    border-radius: 2px;
    transition: width 0.3s ease;
}
.progress-label { font-size: 0.75rem; color: var(--text-secondary); }

/* Course card action button */
.course-card-action {
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

/* Course Hero */
.course-hero {
    display: flex;
    gap: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1rem 0 1.5rem;
}
.course-hero-thumb {
    width: 200px;
    min-height: 140px;
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    flex-shrink: 0;
}
.course-hero-info { flex: 1; }
.course-hero-info h2 { margin: 0 0 0.5rem; }
.course-hero-info p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1rem; }
.course-hero-meta { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 1rem; }
.hero-actions { margin-bottom: 0.5rem; }

/* Progress bar large */
.course-progress-large {
    margin-top: 1rem;
}
.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}
.progress-bar-large {
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}
.progress-fill-large {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #e6b84c);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Module Accordion */
.module-accordion { margin: 1rem 0; }
.module-accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 0.6rem;
    overflow: hidden;
}
.module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.2rem;
    cursor: pointer;
    transition: background 0.15s;
}
.module-header:hover { background: rgba(255,255,255,0.03); }
.module-header-left { display: flex; align-items: center; gap: 0.6rem; }
.module-expand { font-size: 0.7rem; color: var(--text-secondary); width: 12px; }
.module-title { font-weight: 600; }
.module-lesson-count { font-size: 0.8rem; color: var(--text-secondary); }
.module-body { padding: 0 1.2rem 1rem; }
.module-desc { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 0.8rem; }

/* Lesson rows in accordion */
.lesson-list { }
.lesson-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
}
.lesson-row:hover { background: rgba(212, 168, 75, 0.08); }
.lesson-row-left { display: flex; align-items: center; gap: 0.6rem; }
.lesson-complete-icon { font-size: 1rem; width: 24px; text-align: center; }
.lesson-title { font-size: 0.9rem; }
.lesson-meta { font-size: 0.75rem; color: var(--text-secondary); }
.lesson-arrow { color: var(--text-secondary); font-size: 0.85rem; }

/* Add lesson form */
.add-lesson-form {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
}

/* Lesson Viewer */
.lesson-viewer-layout {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}
.lesson-content-area {
    flex: 1;
    min-width: 0;
}
.lesson-sidebar {
    width: 300px;
    flex-shrink: 0;
}
.lesson-viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.lesson-viewer-header h2 { margin: 0; }
.lesson-content-body {
    line-height: 1.7;
    font-size: 0.95rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 1rem;
}

/* Video embed */
.lesson-video-embed { margin-bottom: 1rem; }
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
}
.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 10px;
}

/* Lesson actions */
.lesson-actions {
    text-align: center;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

/* Lesson nav */
.lesson-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}
.lesson-nav button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Lesson Sidebar */
.lesson-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.2rem;
    max-height: 70vh;
    overflow-y: auto;
    position: sticky;
    top: 1rem;
}
.lesson-sidebar h4 {
    margin-bottom: 0.8rem;
    color: var(--accent);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.sidebar-module { margin-bottom: 1rem; }
.sidebar-module-title {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}
.sidebar-lesson {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: background 0.15s;
}
.sidebar-lesson:hover { background: rgba(255,255,255,0.04); }
.sidebar-lesson.active {
    background: rgba(212, 168, 75, 0.12);
    color: var(--accent);
    font-weight: 500;
}
.sidebar-lesson.completed {
    color: var(--text-primary);
}
.sidebar-lesson.completed.active {
    color: var(--accent);
}

/* Badge success */
.badge-success {
    background: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

@media (max-width: 768px) {
    .course-hero { flex-direction: column; }
    .course-hero-thumb { width: 100%; height: 120px; }
    .lesson-viewer-layout { flex-direction: column; }
    .lesson-sidebar { width: 100%; max-height: none; position: static; }
}

/* ======================== */
/* Knowledge Checks         */
/* ======================== */
.knowledge-checks {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.knowledge-checks h3 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.knowledge-check {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 1.2rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.knowledge-check.correct {
    border-left-color: #4caf50;
    border-color: rgba(76, 175, 80, 0.3);
    background: rgba(76, 175, 80, 0.05);
}

.knowledge-check.incorrect {
    border-left-color: var(--danger);
    border-color: rgba(244, 67, 54, 0.3);
    background: rgba(244, 67, 54, 0.05);
}

.knowledge-check.answered {
    border-left-color: var(--accent);
}

.kc-question {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.kc-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.kc-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.kc-option:hover {
    border-color: var(--accent);
    background: rgba(212, 168, 75, 0.05);
}

.kc-option input[type="radio"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.kc-option.correct {
    border-color: #4caf50;
    background: rgba(76, 175, 80, 0.1);
    color: #4caf50;
}

.kc-option:has(input:checked) {
    border-color: var(--accent);
}

.kc-option input:disabled + span {
    opacity: 0.9;
}

.kc-feedback {
    margin-top: 0.8rem;
    padding: 0.8rem;
    background: var(--bg-primary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    animation: kcFadeIn 0.3s ease;
}

.kc-explanation {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

@keyframes kcFadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ======================== */
/* Quiz View                */
/* ======================== */
.quiz-view {
    max-width: 800px;
    margin: 0 auto;
}

.quiz-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.quiz-header h2 {
    color: var(--accent);
    margin-bottom: 0.3rem;
}

.quiz-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.quiz-progress-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.quiz-progress-track {
    flex: 1;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
}

.quiz-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.quiz-progress-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.quiz-question-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.quiz-question-number {
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.quiz-question-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    line-height: 1.5;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.95rem;
}

.quiz-option:hover {
    border-color: var(--accent);
    background: rgba(212, 168, 75, 0.05);
}

.quiz-option.selected {
    border-color: var(--accent);
    background: rgba(212, 168, 75, 0.1);
}

.quiz-option.correct {
    border-color: #4caf50;
    background: rgba(76, 175, 80, 0.1);
}

.quiz-option.incorrect {
    border-color: var(--danger);
    background: rgba(244, 67, 54, 0.1);
}

.quiz-option input[type="radio"] {
    accent-color: var(--accent);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.option-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.quiz-option.selected .option-key {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
}

.quiz-option.correct .option-key {
    background: #4caf50;
    border-color: #4caf50;
    color: #fff;
}

.quiz-option.incorrect .option-key {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.quiz-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
}

.quiz-review-area {
    margin-top: 0.5rem;
    padding: 0.8rem;
    background: var(--bg-primary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    animation: kcFadeIn 0.3s ease;
}

.quiz-review-area .correct-answer {
    color: #4caf50;
    font-weight: 600;
}

.quiz-review-area .your-answer {
    color: var(--danger);
    font-weight: 600;
}

/* ======================== */
/* Quiz Results             */
/* ======================== */
.quiz-result-view {
    text-align: center;
    padding: 2rem;
}

.quiz-result-score {
    font-size: 3rem;
    font-weight: 800;
    margin: 1rem 0;
}

.quiz-result-score.pass {
    color: #4caf50;
}

.quiz-result-score.fail {
    color: var(--danger);
}

.quiz-result-badge {
    display: inline-block;
    padding: 0.4rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.quiz-result-badge.pass {
    background: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

.quiz-result-badge.fail {
    background: rgba(244, 67, 54, 0.15);
    color: var(--danger);
}

.quiz-result-detail {
    text-align: left;
    margin-top: 2rem;
}

.quiz-result-question {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.8rem;
    background: var(--bg-secondary);
}

.quiz-result-question.correct-q {
    border-left: 3px solid #4caf50;
}

.quiz-result-question.incorrect-q {
    border-left: 3px solid var(--danger);
}

/* ======================== */
/* Quiz List (Course Page)  */
/* ======================== */
.quiz-list-section {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.quiz-list-section h3 {
    color: var(--accent);
    margin-bottom: 1rem;
}

.quiz-list-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.2rem;
    margin-bottom: 0.8rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.quiz-list-info h4 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.quiz-list-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

.quiz-list-score {
    text-align: right;
    flex-shrink: 0;
}

.quiz-list-score .score-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

.quiz-list-score .score-badge.pass {
    background: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

.quiz-list-score .score-badge.fail {
    background: rgba(244, 67, 54, 0.15);
    color: var(--danger);
}

.quiz-list-score .score-badge.untaken {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

/* ======================== */
/* Admin Quiz Forms         */
/* ======================== */
.quiz-admin-section {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.question-list-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.8rem 1rem;
    margin-bottom: 0.6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.question-list-item .q-text {
    flex: 1;
    font-size: 0.9rem;
}

.question-list-item .q-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.option-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.option-row input[type="text"] {
    flex: 1;
}


/* ======================== */
/* Manage Courses           */
/* ======================== */
.manage-course-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.2rem;
    margin-bottom: 1rem;
}

.manage-course-info {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.manage-course-thumb {
    width: 80px;
    height: 60px;
    border-radius: 6px;
    background-size: cover;
    background-position: center;
    background-color: var(--bg-primary);
    flex-shrink: 0;
}

.manage-course-details {
    flex: 1;
    min-width: 0;
}

.manage-course-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.manage-course-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

.manage-course-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.manage-course-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.8rem;
    flex-wrap: wrap;
}

.manage-course-edit {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.badge-draft {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.3rem 0;
}

.form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.create-course-form {
    max-width: 600px;
    margin-bottom: 2rem;
}

/* Course Flow Timeline */
.course-flow-section {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}
.flow-timeline {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 1rem;
}
.flow-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    transition: background 0.2s;
}
.flow-item.flow-current {
    background: rgba(212, 168, 75, 0.08);
    border: 1px solid rgba(212, 168, 75, 0.2);
    cursor: pointer;
}
.flow-item.flow-current:hover {
    background: rgba(212, 168, 75, 0.15);
}
.flow-item.flow-completed {
    opacity: 0.7;
}
.flow-item.flow-locked {
    opacity: 0.4;
}
.flow-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
    background: var(--bg-card);
    border: 2px solid var(--border);
}
.flow-dot.dot-completed {
    border-color: var(--success);
    background: rgba(76, 175, 80, 0.1);
}
.flow-dot.dot-current {
    border-color: var(--accent);
    background: rgba(212, 168, 75, 0.15);
    animation: pulse 2s infinite;
}
.flow-dot.dot-locked {
    border-color: var(--border);
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 168, 75, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(212, 168, 75, 0); }
}
.flow-content {
    flex: 1;
    min-width: 0;
}
.flow-title {
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.flow-meta {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}
.flow-type-badge {
    font-size: 0.65rem;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-module { background: rgba(33, 150, 243, 0.15); color: #64b5f6; }
.badge-lesson { background: rgba(76, 175, 80, 0.15); color: #81c784; }
.badge-assessment { background: rgba(255, 152, 0, 0.15); color: #ffb74d; }
.badge-knowledge_check { background: rgba(156, 39, 176, 0.15); color: #ce93d8; }
.flow-status {
    text-transform: capitalize;
}
.flow-completed .flow-status { color: var(--success); }
.flow-current .flow-status { color: var(--accent); }
.flow-locked .flow-status { color: var(--text-secondary); }

/* Mini flow dots in lesson view */
.lesson-flow-position {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    justify-content: center;
    flex-wrap: wrap;
}
.flow-mini-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid var(--border);
}
.flow-mini-dot.dot-completed { background: var(--success); border-color: var(--success); }
.flow-mini-dot.dot-current { background: var(--accent); border-color: var(--accent); }
.flow-mini-dot.dot-locked { background: transparent; border-color: var(--border); }

/* Lesson complete bar */
.lesson-complete-bar {
    margin-top: 2rem;
}

/* Manage course tenant panel button */
.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}
.btn-outline:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

/* Radio/select labels for visibility */
.radio-label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.radio-label select {
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.85rem;
}

/* Success/error messages */
.msg-success {
    color: var(--success);
    font-size: 0.85rem;
}
.msg-error {
    color: var(--danger);
    font-size: 0.85rem;
}

/* Quiz rows inside modules */
.module-quizzes {
    margin: 0.25rem 0;
}
.quiz-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
    margin: 0.25rem 0;
    border-left: 3px solid rgba(255, 152, 0, 0.3);
}
.quiz-row:hover {
    background: rgba(255, 152, 0, 0.08);
}
.quiz-icon {
    font-size: 1.1rem;
    margin-right: 0.75rem;
    width: 24px;
    text-align: center;
}
.quiz-score {
    margin-left: 0.5rem;
    font-size: 0.75rem;
}
.score-pass { color: var(--success); font-weight: 600; }
.score-fail { color: var(--danger); }
.score-untaken { color: var(--text-secondary); font-style: italic; }

/* Module order buttons */
.module-header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.module-order-btns {
    display: flex;
    gap: 2px;
    margin-left: 0.5rem;
}
.btn-order {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 24px;
    height: 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    line-height: 1;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}
.btn-order:hover:not(:disabled) {
    background: var(--bg-card);
    color: var(--accent);
    border-color: var(--accent);
}
.btn-order:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}
.btn-order-sm {
    width: 20px;
    height: 20px;
    font-size: 0.65rem;
}

/* Lesson right side */
.lesson-row-right {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.lesson-order-btns {
    display: flex;
    gap: 1px;
}

/* Knowledge Check Admin UI */
.kc-admin-section {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}
.kc-admin-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem;
    margin: 0.5rem 0;
}
.kc-admin-q {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
}
.kc-admin-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 0.3rem;
}
.kc-opt, .kc-opt-correct {
    font-size: 0.75rem;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
}
.kc-opt-correct {
    border-color: var(--success);
    background: rgba(76, 175, 80, 0.1);
    color: var(--success);
}
.kc-admin-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.3rem;
}
.add-kc-form {
    margin-top: 1rem;
}

/* ===== STUDENT MANAGEMENT ===== */

/* Header Section */
.students-header {
    margin-bottom: 1.5rem;
}

.students-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.students-header-top h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.students-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Search Bar */
.students-search-bar {
    margin-bottom: 0.5rem;
}

.search-input {
    width: 100%;
    padding: 0.65rem 1rem 0.65rem 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.2s;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238892b0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 0.8rem center;
}

.search-input:focus {
    border-color: var(--accent);
    outline: none;
    background-color: rgba(212, 168, 75, 0.05);
}

.search-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Students Table */
.students-table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.students-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.students-table thead th {
    text-align: left;
    padding: 0.85rem 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    white-space: nowrap;
}

.students-table tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    vertical-align: middle;
}

.students-table tbody tr:last-child td {
    border-bottom: none;
}

.students-table tbody tr:hover td {
    background: rgba(255,255,255,0.03);
}

.students-table tbody tr.selected td {
    background: rgba(212, 168, 75, 0.06);
}

.students-table input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
    border-radius: 4px;
}

/* Student Name Link */
.student-name-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.student-name-link:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Course Count Badge */
.course-count {
    display: inline-block;
    background: rgba(96, 165, 250, 0.12);
    color: #60a5fa;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* Badge Active/Inactive */
.badge-active {
    display: inline-block;
    background: rgba(52, 211, 153, 0.15);
    color: var(--success);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-inactive {
    display: inline-block;
    background: rgba(239, 68, 68, 0.12);
    color: var(--danger);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-role {
    margin-left: 0.4rem;
    display: inline-block;
    background: rgba(129, 140, 248, 0.15);
    color: #818cf8;
    padding: 0.2rem 0.65rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* Student Detail Header */
.student-detail-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.student-detail-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(212, 168, 75, 0.2), rgba(212, 168, 75, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
    border: 2px solid rgba(212, 168, 75, 0.15);
}

.student-detail-info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.student-detail-info p {
    font-size: 0.9rem;
    margin: 0.1rem 0 0.4rem;
}

.student-detail-info .badge {
    display: inline-block;
    font-size: 0.78rem;
    margin-top: 0.25rem;
}

/* Student Course Cards */
.student-courses-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.student-course-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    transition: all 0.2s;
}

.student-course-card:hover {
    border-color: rgba(212, 168, 75, 0.2);
    background: rgba(22, 22, 46, 0.8);
}

.student-course-info {
    flex: 1;
    min-width: 0;
}

.student-course-title {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}

.student-course-date {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.student-course-progress {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 180px;
}

.student-course-progress .progress-bar {
    flex: 1;
    max-width: 160px;
    height: 8px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    overflow: hidden;
}

.student-course-progress .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #e6c05e);
    border-radius: 10px;
    transition: width 0.4s ease;
}

.student-course-progress .progress-fill.progress-complete {
    background: linear-gradient(90deg, var(--success), #6ee7b7);
}

.student-course-progress .progress-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 36px;
    text-align: right;
}

.student-course-progress .progress-label.text-success {
    color: var(--success);
}

.student-course-actions {
    display: flex;
    gap: 0.4rem;
    flex-shrink: 0;
}

.student-course-actions .btn {
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
    border-radius: 6px;
}

.student-course-actions .btn-outline {
    background: rgba(96, 165, 250, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.2);
    color: #60a5fa;
}

.student-course-actions .btn-outline:hover {
    background: rgba(96, 165, 250, 0.2);
    border-color: #60a5fa;
}

.student-course-actions .btn-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.student-course-actions .btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--danger);
}

/* Bulk Enroll Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* Student section heading for enrolled courses */
.student-detail-section h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 1.5rem 0 0.75rem;
    color: var(--text-primary);
}

/* Back button spacing */
.student-detail-view .btn-outline.btn-sm {
    margin-bottom: 1rem;
}

/* Success/Error messages within student section */
.students-table-wrap + .empty-state,
.student-courses-list + .empty-state {
    margin-top: 1rem;
}

/* Modal select styling */
.modal-content .form-group select {
    width: 100%;
    padding: 0.65rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.2s;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238892b0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    padding-right: 2.2rem;
}

.modal-content .form-group select:focus {
    border-color: var(--accent);
    outline: none;
}

/* Search input text color fix */
.students-search-bar input {
    color: var(--text-primary);
}

/* Responsive: stack course cards on small screens */
@media (max-width: 768px) {
    .student-course-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .student-course-progress {
        width: 100%;
        min-width: unset;
    }

    .student-course-progress .progress-bar {
        max-width: unset;
    }

    .student-course-actions {
        align-self: flex-end;
        margin-top: 0.25rem;
    }

    .student-detail-header {
        flex-direction: column;
        text-align: center;
    }
}

/* Student email */
.student-email {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Message mount in student section */
.msg-mount {
    margin-top: 0.75rem;
}

/* Enrolled courses heading in student detail */
.student-detail-section h4,
h4:has(> span:only-child) {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 1.5rem 0 0.75rem;
    color: var(--text-primary);
}

/* Back button spacing */
.student-detail-view .btn-outline.btn-sm {
    margin-bottom: 1rem;
}

/* Section heading for student detail */
.section-heading {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 1.5rem 0 0.75rem;
    color: var(--text-primary);
}

.btn-order-edit:hover:not(:disabled) {
    color: var(--accent) !important;
    border-color: var(--accent) !important;
}
.btn-order-del:hover:not(:disabled) {
    color: var(--danger) !important;
    border-color: var(--danger) !important;
}
.module-edit-form label {
    font-size: 0.8rem;
    font-weight: 600;
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
}
.module-edit-form input,
.module-edit-form textarea {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
    padding: 0.5rem;
    font-size: 0.85rem;
    box-sizing: border-box;
}
.module-edit-form input:focus,
.module-edit-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.success-msg {
    color: #4ade80;
    font-size: 0.8rem;
}
.error-msg {
    color: var(--danger);
    font-size: 0.8rem;
}
