/* ============================================================================ Physics Academy — Design System Primary #6C63FF · Secondary #FF6584 · BG #F8F9FA · Text #2D3436 · Inter ============================================================================ */ /* Inter is loaded non-render-blocking from the HTML (see header.php). Never @import it here: a slow/unreachable fonts.googleapis.com blocks the whole page from rendering and can cause RESULT_CODE_HUNG in the browser. The system-font fallback in --font renders instantly if Inter is delayed. */ :root { /* Brand */ --primary: #6C63FF; --primary-600: #5b52ec; --primary-700: #4a42c4; --primary-50: #EEEDFF; --secondary: #FF6584; --secondary-600: #f5476b; /* Neutrals */ --bg: #F8F9FA; --surface: #FFFFFF; --surface-2: #F1F3F5; --text: #2D3436; --muted: #7A828A; --border: #E7E9ED; /* Status */ --success: #2BB673; --success-bg: #E6F7EF; --danger: #FF4D4F; --danger-bg: #FFECEC; --info: #3B82F6; --info-bg: #E8F1FE; --warning: #F59E0B; /* Level badges */ --beginner: #2BB673; --intermediate: #F59E0B; --advanced: #FF4D4F; /* Admin (dark) */ --admin-bg: #1E1B2E; --admin-bg-2: #27233E; --admin-text: #B9B6CC; --admin-hover: #2F2A4A; /* Shape & depth */ --radius: 14px; --radius-sm: 10px; --radius-pill: 999px; --shadow: 0 1px 3px rgba(16,24,40,.06), 0 1px 2px rgba(16,24,40,.04); --shadow-md: 0 6px 20px rgba(16,24,40,.08); --shadow-lg: 0 16px 40px rgba(108,99,255,.18); --maxw: 1180px; --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; } * { box-sizing: border-box; } html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.6; -webkit-font-smoothing: antialiased; } h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; } a { color: var(--primary); text-decoration: none; } a:hover { text-decoration: underline; } img { max-width: 100%; display: block; } .container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; } .muted { color: var(--muted); } .page { padding: 32px 24px 64px; } .section { margin: 48px 0; } .section-title { font-size: 1.5rem; margin: 0 0 20px; } .section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 20px; } .section-head .section-title { margin: 0; } .link-more { font-weight: 600; white-space: nowrap; } /* ============================================================================ 1. Navigation bar ============================================================================ */ .site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.85); backdrop-filter: saturate(180%) blur(10px); border-bottom: 1px solid var(--border); } .header-inner { display: flex; align-items: center; gap: 18px; height: 70px; } .brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.2rem; color: var(--text); white-space: nowrap; } .brand:hover { text-decoration: none; } .brand-mark { color: var(--primary); font-size: 1.3rem; } /* Logo image (replaces the ⚛ brand-mark) */ .brand-logo { height: 54px; width: auto; display: block; } .auth-brand .brand-logo { height: 68px; margin: 0 auto 4px; } /* On dark surfaces the black wordmark needs a light chip to stay readable */ .admin-brand .brand-logo, .footer-brand .brand-logo { height: 56px; background: #fff; padding: 6px 10px; border-radius: var(--radius-sm); } .footer-brand .brand-logo { height: 48px; } .main-nav { flex: 1; display: flex; align-items: center; justify-content: space-between; } .nav-center { display: flex; align-items: center; gap: 6px; margin: 0 auto; } .nav-actions { display: flex; align-items: center; gap: 12px; } .nav-center a, .nav-login { color: #4a5157; font-weight: 600; font-size: .95rem; padding: 8px 14px; border-radius: var(--radius-pill); } .nav-center a:hover, .nav-login:hover { background: var(--primary-50); color: var(--primary-700); text-decoration: none; } .nav-center a.active { color: var(--primary-700); background: var(--primary-50); } .nav-actions a.btn { padding: 9px 18px; } .nav-user { color: var(--muted); font-size: .9rem; font-weight: 600; } .nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 1.6rem; cursor: pointer; line-height: 1; } /* ============================================================================ 7. Buttons ============================================================================ */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer; border: 1.5px solid transparent; border-radius: var(--radius-pill); background: var(--primary); color: #fff; padding: 11px 20px; font-weight: 600; font-size: .95rem; font-family: inherit; transition: transform .06s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease; } .btn:hover { background: var(--primary-600); text-decoration: none; box-shadow: 0 6px 18px rgba(108,99,255,.28); } .btn:active { transform: translateY(1px); } .btn-lg { padding: 14px 28px; font-size: 1.05rem; } .btn-sm { padding: 7px 14px; font-size: .82rem; } .btn-block { width: 100%; } .btn-outline { background: transparent; border-color: var(--border); color: var(--text); } .btn-outline:hover { background: var(--surface-2); border-color: var(--primary); color: var(--primary-700); box-shadow: none; } .btn-secondary { background: var(--secondary); } .btn-secondary:hover { background: var(--secondary-600); box-shadow: 0 6px 18px rgba(255,101,132,.3); } .btn-danger { background: var(--danger); } .btn-danger:hover { background: #e7383b; box-shadow: 0 6px 18px rgba(255,77,79,.3); } .btn-done, .btn[disabled] { background: var(--success); cursor: default; opacity: .95; box-shadow: none; } .btn[disabled] { pointer-events: none; } /* ============================================================================ Hero / homepage sections ============================================================================ */ .hero { background: linear-gradient(135deg, #efeefe 0%, #fdeef2 100%); border: 1px solid var(--border); border-radius: 24px; padding: 64px 48px; margin: 32px 0 48px; position: relative; overflow: hidden; } .hero::after { content: ''; position: absolute; right: -80px; top: -80px; width: 280px; height: 280px; background: radial-gradient(circle, rgba(108,99,255,.18), transparent 70%); border-radius: 50%; } .hero h1 { font-size: 2.6rem; margin: 0 0 14px; font-weight: 800; letter-spacing: -.02em; } .hero p { color: #555c63; font-size: 1.15rem; max-width: 560px; margin: 0 0 28px; } .hero-cta { display: flex; gap: 14px; flex-wrap: wrap; } /* ============================================================================ 2. Course cards ============================================================================ */ .card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 26px; } .card-grid.grid-3 { grid-template-columns: repeat(3, 1fr); } .course-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .18s ease, box-shadow .18s ease; } .course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); } .course-card a { color: inherit; } .course-card a:hover { text-decoration: none; } .course-thumb { position: relative; aspect-ratio: 16 / 9; background: var(--surface-2); display: flex; align-items: center; justify-content: center; overflow: hidden; } .course-thumb img { width: 100%; height: 100%; object-fit: cover; } .thumb-placeholder { font-size: 3rem; color: var(--primary); opacity: .55; } .thumb-placeholder.large { font-size: 5rem; } .thumb-badge { position: absolute; top: 12px; right: 12px; box-shadow: var(--shadow); } .course-body { padding: 18px; flex: 1; display: flex; flex-direction: column; } .course-body h3 { margin: 6px 0 6px; font-size: 1.12rem; } .instructor { color: var(--muted); font-size: .85rem; margin: 0 0 8px; } .course-meta { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 12px; font-size: .9rem; } .price { color: var(--primary-700); font-weight: 800; font-size: 1.05rem; } .lessons { color: var(--muted); } .course-card-foot { padding: 0 18px 18px; } .course-rating { display: flex; align-items: center; gap: 8px; font-size: .85rem; margin-top: 10px; } /* ============================================================================ 10. Badges + 11. Star rating ============================================================================ */ .badge { display: inline-flex; align-items: center; gap: 4px; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: 4px 10px; border-radius: var(--radius-pill); background: var(--primary); color: #fff; } .badge-row { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; } .badge-success { background: var(--success); } .badge-free { background: var(--success); } /* Level badges: beginner=green, intermediate=orange, advanced=red */ .badge-beginner { background: var(--beginner); } .badge-intermediate { background: var(--intermediate); } .badge-advanced { background: var(--advanced); } .stars { color: #FFB400; letter-spacing: 2px; line-height: 1; } .course-rating .stars { font-size: 1rem; } /* ============================================================================ 3. Progress bars ============================================================================ */ .progress { background: var(--surface-2); border-radius: var(--radius-pill); height: 9px; overflow: hidden; margin: 10px 0 6px; } .progress-bar { height: 100%; border-radius: var(--radius-pill); background: linear-gradient(90deg, var(--primary), var(--secondary)); transition: width .4s ease; } /* ============================================================================ 8. Forms ============================================================================ */ label { display: block; margin-bottom: 16px; font-weight: 600; font-size: .92rem; color: #3a4046; } label small { color: var(--muted); font-weight: 400; } input[type=text], input[type=email], input[type=password], input[type=url], input[type=number], input[type=search], input[type=tel], textarea, select { width: 100%; margin-top: 7px; background: var(--surface); color: var(--text); border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; font-size: .95rem; font-family: inherit; transition: border-color .15s ease, box-shadow .15s ease; } input::placeholder, textarea::placeholder { color: #aab0b6; } input:focus, textarea:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-50); } /* Validation states */ input:not(:placeholder-shown):invalid, textarea:not(:placeholder-shown):invalid { border-color: var(--danger); } input:not(:placeholder-shown):invalid:focus { box-shadow: 0 0 0 4px var(--danger-bg); } .field-error { color: var(--danger); font-size: .82rem; margin-top: 4px; font-weight: 500; } textarea { resize: vertical; min-height: 90px; } label.checkbox { display: flex; align-items: center; gap: 9px; font-weight: 500; } label.checkbox input { width: auto; margin: 0; accent-color: var(--primary); } .form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; max-width: 960px; box-shadow: var(--shadow); } .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; } .form-actions { display: flex; gap: 12px; margin-top: 10px; } .hint { display: block; margin-top: 5px; color: var(--muted); font-weight: 400; font-size: .82rem; } .filter-bar { margin-bottom: 22px; max-width: 340px; } /* Auth cards */ .auth-card { width: 100%; max-width: 440px; margin: 48px auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-md); } .auth-card h1 { margin: 0 0 22px; font-size: 1.5rem; text-align: center; } .auth-alt { margin-top: 20px; text-align: center; color: var(--muted); } .auth-brand { display: block; text-align: center; font-weight: 800; font-size: 1.25rem; color: var(--text); margin-bottom: 18px; } .auth-brand:hover { text-decoration: none; color: var(--primary); } .auth-page { display: flex; min-height: 100vh; } .auth-page .container { display: flex; align-items: center; justify-content: center; } .auth-card .checkbox { margin: 4px 0 18px; } .admin-login-page { display: flex; align-items: center; min-height: 100vh; } /* ============================================================================ 9. Flash messages ============================================================================ */ .flash { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: .92rem; font-weight: 500; border: 1px solid; border-left-width: 4px; animation: flash-in .25s ease; } @keyframes flash-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } } .flash::before { font-size: 1.05rem; } .flash-success { background: var(--success-bg); border-color: var(--success); color: #1c7a4d; } .flash-success::before { content: '✓'; } .flash-error { background: var(--danger-bg); border-color: var(--danger); color: #c0363a; } .flash-error::before { content: '⚠'; } .flash-info { background: var(--info-bg); border-color: var(--info); color: #1f5fc0; } .flash-info::before { content: 'ℹ'; } /* ============================================================================ Empty state / misc ============================================================================ */ .empty-state { text-align: center; padding: 64px 20px; color: var(--muted); background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius); } .empty-state .btn { margin-top: 16px; } .breadcrumb { margin-bottom: 16px; } .breadcrumb a { font-weight: 600; } /* ============================================================================ Course detail page ============================================================================ */ .course-detail { padding-top: 12px; } /* --- Course detail top: video + purchase card --- */ .course-top { display: grid; grid-template-columns: 1fr 340px; gap: 28px; align-items: start; } .course-video .video-wrap { margin: 0; } .buy-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 24px; position: sticky; top: 24px; } .buy-price { text-align: center; color: var(--text); line-height: 1; } .buy-price .num { font-size: 2.6rem; font-weight: 800; } .buy-price .cur { font-size: 1.15rem; font-weight: 700; color: var(--muted); } .buy-sub { text-align: center; color: var(--muted); margin: 6px 0 20px; font-size: .95rem; } .btn-buy { background: linear-gradient(180deg, #2f6fed, #1d5bd6); box-shadow: 0 6px 18px rgba(29,91,214,.28); font-size: 1.02rem; padding: 13px 20px; } .btn-buy:hover { background: linear-gradient(180deg, #2a64d8, #1a52c2); box-shadow: 0 8px 22px rgba(29,91,214,.34); } .buy-enrolled { text-align: center; margin: 12px 0 0; } .buy-features { list-style: none; padding: 0; margin: 20px 0 0; border-top: 1px solid var(--border); } .buy-features li { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 13px 2px; border-bottom: 1px solid var(--border); font-size: .92rem; color: #444b52; } .buy-features .feat-chev { color: var(--muted); font-size: 1.1rem; } /* --- Course lead: title + meta --- */ .course-lead { margin: 30px 0 6px; } .course-lead h1 { margin: 8px 0 12px; font-size: 2rem; } .course-lead-meta { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .95rem; } .meta-play { color: #1d5bd6; display: inline-flex; } .course-lead .instructor { margin-top: 14px; } .course-lead .course-desc { margin-top: 10px; } /* --- Course program (lesson cards) --- */ .prog-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; } .prog-item { display: flex; align-items: center; gap: 18px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 22px; box-shadow: var(--shadow); color: var(--text); transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease; } a.prog-item:hover { border-color: #1d5bd6; box-shadow: var(--shadow-md); text-decoration: none; } .prog-item.is-locked { opacity: .75; } .prog-num { width: 36px; height: 36px; flex: none; border-radius: 9px; background: #eef4ff; color: #1d5bd6; display: flex; align-items: center; justify-content: center; font-weight: 700; } .prog-title { flex: 1; font-weight: 600; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; } .prog-duration { color: var(--muted); font-size: .82rem; font-weight: 400; } .prog-action { display: flex; align-items: center; gap: 10px; } .prog-play { color: #1d5bd6; display: inline-flex; } .prog-check { color: var(--success); font-weight: 800; } .prog-item.is-active { border-color: #1d5bd6; box-shadow: 0 0 0 1px #1d5bd6 inset; } .prog-item.is-active .prog-num { background: #1d5bd6; color: #fff; } /* Lesson card variants (reuses .buy-card) */ .buy-card .lesson-dl { margin-top: 10px; } .buy-features a { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; color: #444b52; } .buy-features a:hover { color: #1d5bd6; text-decoration: none; } .buy-features .feat-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .course-header { display: grid; grid-template-columns: 1fr 1.3fr; gap: 36px; align-items: center; margin-bottom: 8px; } .course-header-media { aspect-ratio: 16/9; background: var(--surface-2); border-radius: var(--radius); overflow: hidden; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md); } .course-header-media img { width: 100%; height: 100%; object-fit: cover; } .course-header-info h1 { margin: 6px 0 10px; font-size: 2rem; } .course-desc { color: #555c63; } .enrolled-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; } /* Lesson list (course content) */ .lesson-list { list-style: none; padding: 0; margin: 0; } .lesson-item { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 18px; margin-bottom: 10px; transition: border-color .15s ease, box-shadow .15s ease; } .lesson-item:hover { border-color: var(--primary); box-shadow: var(--shadow); } .lesson-index { width: 32px; height: 32px; flex: none; border-radius: 50%; background: var(--primary-50); color: var(--primary-700); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem; } .lesson-info { flex: 1; display: flex; flex-direction: column; } .lesson-title { font-weight: 600; } .lesson-duration { color: var(--muted); font-size: .82rem; } .lesson-action { display: flex; align-items: center; gap: 10px; } .check { color: var(--success); font-weight: 800; } .lock { opacity: .45; } /* Reviews */ .review-form { max-width: 660px; margin-bottom: 24px; } .review-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; } .review-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 18px; box-shadow: var(--shadow); } .review-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; } .review-item p { margin: 0; color: #555c63; } /* ============================================================================ 4. Video player wrapper + lesson player layout + 5. Lesson sidebar ============================================================================ */ .lesson-layout { display: grid; grid-template-columns: 1fr 320px; gap: 32px; align-items: start; padding-top: 8px; } .lesson-main { min-width: 0; } .video-wrap { position: relative; aspect-ratio: 16 / 9; width: 100%; background: #000; border-radius: var(--radius); overflow: hidden; margin-bottom: 20px; box-shadow: var(--shadow-md); } .video-wrap iframe, .video-wrap video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: contain; background: #000; } .video-missing { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #9aa0a6; } .lesson-main h1 { font-size: 1.6rem; margin: 6px 0 10px; } .lesson-desc { color: #555c63; } .lesson-image { margin: 20px 0; } .lesson-image img { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); } .lesson-toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 12px; } .lesson-nav { display: flex; justify-content: space-between; gap: 14px; margin-top: 28px; } .lesson-nav-link { display: flex; flex-direction: column; gap: 3px; max-width: 48%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 18px; color: var(--text); box-shadow: var(--shadow); } .lesson-nav-link:hover { border-color: var(--primary); text-decoration: none; transform: translateY(-2px); transition: transform .15s ease; } .lesson-nav-link.next { text-align: right; margin-left: auto; align-items: flex-end; } .lesson-nav-link .dir { font-size: .78rem; color: var(--primary); font-weight: 700; } .lesson-nav-link .title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; } /* Sidebar: fixed (sticky) right, scrollable lesson list */ .lesson-sidebar { position: sticky; top: 90px; align-self: start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); max-height: calc(100vh - 110px); overflow-y: auto; } .lesson-sidebar h3 { margin: 0 0 4px; font-size: 1.05rem; } .sidebar-progress { margin: 0 0 14px; font-size: .82rem; } .sidebar-lessons { list-style: none; padding: 0; margin: 0; } .sidebar-lessons li { margin-bottom: 4px; } .sidebar-lessons li a { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: var(--radius-sm); color: var(--text); transition: background .15s ease, padding-left .15s ease; } .sidebar-lessons li a:hover { background: var(--surface-2); text-decoration: none; } .sidebar-lessons li.active a { background: var(--primary-50); padding-left: 16px; box-shadow: inset 3px 0 0 var(--primary); } .sidebar-lessons li.active .title { color: var(--primary-700); font-weight: 700; } .sidebar-lessons .num { width: 24px; height: 24px; flex: none; border-radius: 50%; background: var(--surface-2); color: var(--muted); display: flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 700; } .sidebar-lessons .num-done { background: var(--success); color: #fff; } .sidebar-lessons .title { flex: 1; font-size: .9rem; } .sidebar-lessons .mini-free { margin-left: auto; font-size: .62rem; font-weight: 700; text-transform: uppercase; color: var(--success); border: 1px solid var(--success); border-radius: 5px; padding: 1px 5px; } .mini-free { white-space: nowrap; } /* ============================================================================ Stats band / dashboard stats / testimonials / catalog ============================================================================ */ .stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 20px; } .stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 4px; } .stat-num { font-size: 2rem; font-weight: 800; color: var(--primary); } .stat-label { color: var(--muted); font-size: .9rem; } .dash-stats { margin-top: 18px; } .stat-revenue .stat-num { color: var(--success); } .enrolled-courses { display: inline; } .data-table td .enrolled-courses { color: var(--text); } .activity-card { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); } .activity-icon { width: 46px; height: 46px; flex: none; border-radius: 50%; background: var(--primary-50); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.15rem; } .activity-body { flex: 1; min-width: 0; } .activity-line { margin: 0; } .activity-time { font-size: .82rem; margin: 2px 0 0; } .stats-band { background: linear-gradient(135deg, var(--primary), #8b7bff); border-radius: 20px; margin: 48px 0; padding: 40px 24px; box-shadow: var(--shadow-lg); } .stats-inner { max-width: 820px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; text-align: center; } .stats-band .stat-value { display: block; font-size: 2.4rem; font-weight: 800; color: #fff; } .stats-band .stat-name { color: rgba(255,255,255,.88); font-size: .95rem; } .testimonial { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin: 0; display: flex; flex-direction: column; gap: 12px; box-shadow: var(--shadow); } .testimonial .stars { font-size: 1.1rem; } .testimonial blockquote { margin: 0; font-style: italic; color: #41474d; } .testimonial figcaption { display: flex; flex-direction: column; gap: 2px; font-size: .9rem; } .catalog-filters { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin: 22px 0 8px; } .catalog-search { flex: 1 1 240px; margin: 0 !important; } .level-tabs { display: flex; gap: 8px; flex-wrap: wrap; } .level-tab { padding: 9px 16px; border-radius: var(--radius-pill); border: 1.5px solid var(--border); color: var(--muted); font-weight: 600; font-size: .85rem; } .level-tab:hover { color: var(--primary-700); border-color: var(--primary); text-decoration: none; } .level-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); } .result-count { color: var(--muted); margin: 8px 0 20px; } /* ============================================================================ Data tables (admin) ============================================================================ */ .data-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); } .data-table th, .data-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); } .data-table th { background: var(--surface-2); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 700; } .data-table tr:last-child td { border-bottom: 0; } .data-table tbody tr:hover { background: #fafbfc; } .data-table td.actions { display: flex; gap: 6px; flex-wrap: wrap; } .data-table tr.row-unread { background: var(--info-bg); } .data-table tr.row-unread:hover { background: #dbe8fd; } .data-table td.msg-cell { max-width: 420px; white-space: normal; color: #555c63; } .badge-info { background: var(--info); } /* Admin message reply */ .msg-reply { margin-top: 10px; padding: 8px 12px; background: var(--info-bg); border-radius: var(--radius-sm); font-size: .9rem; } .msg-reply-label { display: block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--info); margin-bottom: 3px; } .msg-reply-form { display: flex; gap: 8px; align-items: flex-start; margin-top: 10px; } .msg-reply-form textarea { flex: 1; min-height: 40px; margin-top: 0; } /* Student message thread */ .msg-thread-list { display: grid; gap: 16px; } .msg-thread { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); } .msg-thread-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 6px; } .msg-thread-body { margin: 0; color: #555c63; } .msg-thread-reply { margin-top: 12px; padding: 10px 14px; background: var(--info-bg); border-radius: var(--radius-sm); } .msg-thread-pending { margin: 10px 0 0; font-size: .88rem; } /* Message attachment */ .msg-attach { display: inline-block; margin-top: 8px; font-size: .88rem; font-weight: 600; } .msg-attach-img img { max-width: 200px; max-height: 160px; border-radius: var(--radius-sm); border: 1px solid var(--border); display: block; } /* Modal */ .modal-overlay { position: fixed; inset: 0; z-index: 1000; background: rgba(16,24,40,.5); display: flex; align-items: center; justify-content: center; padding: 20px; } .modal-overlay[hidden] { display: none; } .modal { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; max-width: 520px; max-height: 90vh; overflow: auto; } .modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--border); } .modal-head h3 { margin: 0; font-size: 1.15rem; } .modal-close { background: none; border: 0; font-size: 1.6rem; line-height: 1; cursor: pointer; color: var(--muted); } .modal-close:hover { color: var(--text); } .modal-body { padding: 22px; } .modal-body label { display: block; margin-bottom: 14px; font-weight: 600; } .menu-badge { margin-inline-start: auto; background: var(--danger); color: #fff; font-size: .72rem; font-weight: 700; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; } .data-table .truncate { max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .data-table code { font-size: .78rem; color: var(--muted); background: var(--surface-2); padding: 2px 6px; border-radius: 5px; } .page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; } .page-head-actions { display: flex; gap: 12px; flex-wrap: wrap; } .admin-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0; } /* ============================================================================ 6. Admin layout — dark left sidebar ============================================================================ */ body.admin { background: var(--bg); } .admin-layout { display: flex; min-height: 100vh; } .admin-sidebar { width: 248px; flex: none; background: var(--admin-bg); color: var(--admin-text); display: flex; flex-direction: column; padding: 22px 16px; position: sticky; top: 0; height: 100vh; overflow-y: auto; } .admin-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 1.1rem; padding: 6px 10px 22px; } .admin-brand:hover { text-decoration: none; color: #fff; } .admin-brand .brand-mark { color: var(--primary); font-size: 1.3rem; } .admin-menu { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; } .admin-menu .menu-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; color: #6f6a86; padding: 16px 12px 6px; } .admin-menu a { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: var(--radius-sm); color: var(--admin-text); font-weight: 600; font-size: .92rem; transition: background .15s ease, color .15s ease; } .admin-menu a:hover { background: var(--admin-hover); color: #fff; text-decoration: none; } .admin-menu a.active { background: var(--primary); color: #fff; box-shadow: 0 6px 16px rgba(108,99,255,.35); } .admin-menu .menu-icon { width: 20px; text-align: center; font-size: 1.05rem; flex: none; } .admin-sidebar-foot { margin-top: auto; padding-top: 16px; } .admin-content { flex: 1; min-width: 0; display: flex; flex-direction: column; } .admin-main { flex: 1; padding: 32px 36px; max-width: 1100px; width: 100%; } .admin-main h1 { font-size: 1.7rem; margin: 0 0 6px; } .admin-footer { border-top: 1px solid var(--border); padding: 18px 36px; } .admin-topbar { display: none; } /* ============================================================================ 12. Footer (dark) ============================================================================ */ .site-footer { background: #1E1B2E; color: #B9B6CC; margin-top: 72px; padding: 48px 0 28px; } .footer-inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 32px; } .footer-brand { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 800; font-size: 1.15rem; margin-bottom: 10px; } .footer-brand .brand-mark { color: var(--primary); } .footer-col h4 { color: #fff; font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; margin: 0 0 14px; } .footer-col a { display: block; color: #B9B6CC; padding: 5px 0; font-size: .92rem; } .footer-col a:hover { color: #fff; } .footer-about { color: #908ca6; font-size: .9rem; max-width: 320px; } .footer-bottom { max-width: var(--maxw); margin: 32px auto 0; padding: 22px 24px 0; border-top: 1px solid #322d47; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: .85rem; color: #908ca6; } .footer-bottom a { color: #B9B6CC; } /* ============================================================================ Responsive ============================================================================ */ @media (max-width: 980px) { .card-grid.grid-3 { grid-template-columns: repeat(2, 1fr); } .admin-sidebar { width: 76px; padding: 18px 10px; } .admin-brand span:not(.brand-mark), .admin-menu .menu-text, .admin-menu .menu-label { display: none; } .admin-brand { padding: 6px 0 18px; justify-content: center; } .admin-brand .brand-logo { height: auto; max-width: 100%; padding: 4px; } .admin-menu a { justify-content: center; } .admin-main, .admin-footer { padding-left: 22px; padding-right: 22px; } } @media (max-width: 820px) { /* Compact header + smaller logo so it isn't cramped on phones */ .header-inner { height: 60px; gap: 12px; } .brand-logo { height: 40px; } /* Hamburger as a proper 44px tap target, pushed to the end */ .nav-toggle { display: inline-flex; align-items: center; justify-content: center; order: 3; margin-left: auto; width: 44px; height: 44px; margin-right: -8px; border-radius: var(--radius-sm); font-size: 1.7rem; } .nav-toggle:hover { background: var(--primary-50); color: var(--primary-700); } /* Slide-down menu panel anchored to the header's bottom edge */ .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--surface); border-bottom: 1px solid var(--border); padding: 8px 16px 14px; box-shadow: var(--shadow-md); max-height: calc(100vh - 60px); overflow-y: auto; } .main-nav.open { display: flex; } .nav-center, .nav-actions { flex-direction: column; align-items: stretch; gap: 2px; margin: 0; } .main-nav a { width: 100%; } /* Full-width, comfortably tappable rows */ .nav-center a, .nav-login { display: block; padding: 12px 14px; border-radius: var(--radius-sm); font-size: 1rem; } /* Divider + full-width auth buttons below the links */ .nav-actions { margin-top: 8px; padding-top: 10px; border-top: 1px solid var(--border); } .nav-actions .btn { width: 100%; padding: 12px 18px; } .nav-user { padding: 8px 14px; } /* Keep the header bar logo-left / hamburger-right on every page, even on RTL (Arabic) pages. The dropdown menu itself stays right-aligned below. */ html[dir="rtl"] .header-inner { direction: ltr; } html[dir="rtl"] .main-nav { direction: rtl; text-align: right; } .course-header { grid-template-columns: 1fr; gap: 22px; } .course-top { grid-template-columns: 1fr; gap: 20px; } .buy-card { position: static; } .lesson-layout { grid-template-columns: 1fr; } .lesson-sidebar { position: static; max-height: none; order: -1; } .card-grid.grid-3, .card-grid { grid-template-columns: 1fr; } .stats-inner { grid-template-columns: 1fr; gap: 24px; } .catalog-filters { flex-direction: column; align-items: stretch; } .form-row { grid-template-columns: 1fr; } .footer-inner { grid-template-columns: 1fr 1fr; } .hero { padding: 44px 28px; } .hero h1 { font-size: 2rem; } /* Wide admin tables scroll horizontally instead of breaking the layout */ .data-table { display: block; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; } .learner-stats { grid-template-columns: 1fr 1fr; } .learners-head { flex-direction: column; } .head-actions { width: 100%; } .head-actions .btn { flex: 1; } } @media (max-width: 560px) { /* Footer stacks into one centered column on phones */ .footer-inner { grid-template-columns: 1fr; justify-items: center; text-align: center; } .footer-col, html[dir="rtl"] .footer-col { text-align: center; } .footer-brand { justify-content: center; } .footer-about { max-width: none; } .footer-bottom { justify-content: center; text-align: center; } .page-head { flex-direction: column; align-items: flex-start; } .admin-main { padding: 22px 16px; } /* Tighter gutters so content isn't cramped against the screen edges */ .container { padding: 0 16px; } .page { padding: 24px 16px 48px; } .section { margin: 32px 0; } /* Typography scales down for small screens */ .hero { padding: 32px 20px; } .hero h1 { font-size: 1.6rem; } .section-title { font-size: 1.3rem; } /* Primary actions go full-width and are easy to tap */ .hero-cta { flex-direction: column; align-items: stretch; } .hero-cta .btn { width: 100%; } .learner-stats { grid-template-columns: 1fr; } .admin-filters, .learner-filters, .catalog-filters { flex-direction: column; align-items: stretch; } .admin-filters .filter-reset { margin-left: 0; } } /* ---------- Admin upload fields ---------- */ .upload-field { display: block; margin-bottom: 18px; } .upload-label { display: block; font-weight: 600; margin-bottom: 7px; } .upload-label small { font-weight: 400; color: var(--muted); } .upload-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; } .upload-btn { cursor: pointer; margin: 0; } .upload-btn input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; } .upload-clear { background: transparent; border: none; color: var(--danger); font-size: .85rem; cursor: pointer; padding: 4px 6px; text-decoration: underline; } .upload-clear:hover { opacity: .8; } .upload-status { min-height: 1.2em; margin-top: 7px; font-size: .85rem; word-break: break-word; } .upload-status.uploading { color: var(--primary-700); } .upload-status .upload-ok, .upload-status.upload-ok { color: var(--success); font-weight: 600; } .upload-status.upload-err { color: var(--danger); font-weight: 600; } /* ============================================================ Admin filter / search bar (Pages list, etc.) ============================================================ */ .admin-filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 18px; } .admin-filters .admin-search { flex: 1 1 240px; min-width: 200px; } .admin-filters input[type="search"], .admin-filters input[type="date"], .admin-filters select { padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); font: inherit; color: var(--text); } .admin-filters label { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: .9rem; } .admin-filters .filter-reset { margin-left: auto; } /* ============================================================ Rich text editor ============================================================ */ .rte { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); overflow: hidden; } .rte-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; padding: 6px 8px; border-bottom: 1px solid var(--border); background: #FCFCFD; } .rte-group { display: flex; align-items: center; gap: 2px; padding: 0 6px; } .rte-group + .rte-group { border-left: 1px solid var(--border); } .rte-group-end { margin-left: auto; border-left: none; } .rte-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 30px; height: 30px; padding: 0 7px; border: none; border-radius: 7px; background: transparent; color: var(--text); font-size: .9rem; cursor: pointer; line-height: 1; } .rte-btn:hover { background: var(--bg); } .rte-btn:active { background: var(--border); } .rte-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; } .rte-btn svg text { stroke: none; fill: currentColor; } .rte-btn[data-html] { font-size: .72rem; font-weight: 600; letter-spacing: .03em; color: var(--muted); } .rte-tx { font-style: italic; } .rte-select { height: 30px; padding: 0 26px 0 10px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); font: inherit; font-size: .85rem; color: var(--text); cursor: pointer; } .rte-body { min-height: 280px; max-height: 60vh; overflow-y: auto; padding: 16px 18px; outline: none; font-size: .98rem; line-height: 1.6; } .rte-body:focus { box-shadow: inset 0 0 0 2px rgba(108,99,255,.12); } .rte-body h1 { font-size: 1.7rem; margin: .6em 0 .3em; } .rte-body h2 { font-size: 1.4rem; margin: .6em 0 .3em; } .rte-body h3 { font-size: 1.15rem; margin: .6em 0 .3em; } .rte-body p { margin: 0 0 .8em; } .rte-body ul, .rte-body ol { margin: 0 0 .8em 1.4em; } .rte-body blockquote { margin: 0 0 .8em; padding: 6px 14px; border-left: 3px solid var(--primary); color: var(--muted); background: var(--bg); border-radius: 4px; } .rte-body code { background: var(--bg); padding: 1px 5px; border-radius: 5px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; } .rte-body img { max-width: 100%; height: auto; border-radius: 6px; } .rte-source { width: 100%; min-height: 280px; max-height: 60vh; padding: 16px 18px; border: none; outline: none; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85rem; line-height: 1.5; } .rte-fullscreen { position: fixed; inset: 0; z-index: 1000; border-radius: 0; display: flex; flex-direction: column; } .rte-fullscreen .rte-body, .rte-fullscreen .rte-source { flex: 1; max-height: none; } /* Public CMS page render */ .page-content { font-size: 1.02rem; line-height: 1.7; } .page-content h2 { margin-top: 1.4em; } .page-content img { max-width: 100%; height: auto; border-radius: 8px; } .page-content blockquote { margin: 1em 0; padding: 8px 16px; border-left: 3px solid var(--primary); color: var(--muted); background: var(--bg); border-radius: 4px; } /* ============================================================ RTL / Arabic landing page (applied via + body.rtl) ============================================================ */ html[dir="rtl"] body, body.rtl { font-family: 'Segoe UI', Tahoma, 'Geeza Pro', 'Noto Naskh Arabic', 'Arabic Typesetting', sans-serif; } html[dir="rtl"] .hero-text, html[dir="rtl"] .section, html[dir="rtl"] .section-title, html[dir="rtl"] .testimonial, html[dir="rtl"] .footer-col { text-align: right; } html[dir="rtl"] .hero-cta, html[dir="rtl"] .section-head { flex-direction: row-reverse; } html[dir="rtl"] blockquote { border-left: none; border-right: 3px solid var(--primary); } /* ============================================================ Admin: Learner management (students.php) ============================================================ */ .learners-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; } .learners-head h1 { margin-bottom: 2px; } .head-actions { display: flex; gap: 10px; flex-shrink: 0; } /* Stat cards with leading icon */ .learner-stats { grid-template-columns: repeat(4, 1fr); margin: 18px 0 6px; } .learner-stats .stat-card { flex-direction: row; align-items: center; gap: 14px; } .learner-stats .stat-card > div { display: flex; flex-direction: column; } .learner-stats .stat-label { order: 0; font-size: .82rem; color: var(--muted); } .learner-stats .stat-num { order: 1; font-size: 1.6rem; font-weight: 700; } .stat-ic { width: 44px; height: 44px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; } .ic-blue { background: #EAF0FF; } .ic-green { background: #E6F7EF; } .ic-purple { background: #F0EAFF; } .ic-red { background: #FFECEC; } /* Filter bar */ .learner-filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin: 14px 0 18px; } .learner-filters input[type="search"], .learner-filters input[type="date"], .learner-filters select { padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); font: inherit; color: var(--text); } .learner-filters .lf-search { flex: 1 1 200px; min-width: 160px; } .learner-filters .lf-search input { width: 100%; } /* Table specifics */ .learner-table th, .learner-table td { vertical-align: middle; } .col-check { width: 38px; text-align: center; } .learner-cell { display: flex; align-items: center; gap: 12px; } .learner-id { display: flex; flex-direction: column; line-height: 1.3; } .learner-id .muted { font-size: .82rem; } .student-avatar { width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0; background: #E6ECFF; color: var(--primary-700, #4b45c6); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: .8rem; } .progress-inline { display: flex; align-items: center; gap: 8px; min-width: 130px; } .progress-inline .progress { flex: 1; margin: 0; } .progress-pct { font-size: .8rem; color: var(--muted); min-width: 32px; } /* Status badges with a leading dot */ .badge-status { display: inline-flex; align-items: center; gap: 6px; } .badge-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; } .badge-active { background: var(--success-bg); color: var(--success); } .badge-suspended { background: #FFF4E5; color: var(--warning); } .badge-banned { background: var(--danger-bg); color: var(--danger); }