/* ═══════════════════════════════════════════════════════════════════════════
   Custom LMS — Frontend Styles (Scale Smarter Theme)
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    --clms-bg:         hsl(0 0% 4.3%);
    --clms-fg:         hsl(0 0% 95%);
    --clms-card:       hsl(0 0% 6.7%);
    --clms-elevated:   hsl(0 0% 7.1%);
    --clms-secondary:  hsl(0 0% 8.6%);
    --clms-muted:      hsl(0 0% 55%);
    --clms-border:     hsl(0 0% 14%);
    --clms-primary:    hsl(0 80% 43%);
    --clms-primary-fg: hsl(0 0% 100%);
    --clms-red-glow:   hsl(0 80% 43% / 0.15);
    --clms-red-10:     hsl(0 80% 43% / 0.1);
    --clms-red-20:     hsl(0 80% 43% / 0.2);
    --clms-red-30:     hsl(0 80% 43% / 0.3);
    --clms-green:      hsl(140 60% 45%);
    --clms-green-10:   hsl(140 60% 45% / 0.1);
    --clms-font:     'Inter', system-ui, -apple-system, sans-serif;
    --clms-display:  'Space Grotesk', system-ui, sans-serif;
    --clms-radius:   12px;
    --clms-radius-lg: 16px;
    --clms-radius-xl: 20px;
    --clms-ease:     cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s; }
a:hover { text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

.clms-portal-body {
    font-family: var(--clms-font);
    background: var(--clms-bg);
    color: var(--clms-fg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    margin: 0;
}
.clms-container { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }
.clms-main { min-height: calc(100vh - 200px); }

/* ═══ TOPBAR ══════════════════════════════════════════════════════════════ */
.clms-topbar {
    background: var(--clms-primary);
    color: var(--clms-primary-fg);
    text-align: center;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 8px 0;
}

/* ═══ NAVBAR ══════════════════════════════════════════════════════════════ */
.clms-nav {
    position: sticky; top: 0; z-index: 1000;
    background: hsl(0 0% 4.3% / 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--clms-border);
    transition: box-shadow 0.3s;
}
.clms-nav-inner {
    max-width: 1400px; margin: 0 auto; padding: 0 2rem;
    display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.clms-nav-logo { height: 32px; width: auto; }
.clms-nav-links { display: flex; align-items: center; gap: 28px; }
.clms-nav-link { font-size: 0.85rem; font-weight: 500; color: var(--clms-muted); transition: color 0.2s; }
.clms-nav-link:hover, .clms-nav-link.active { color: var(--clms-fg); }
.clms-nav-right { display: flex; align-items: center; gap: 12px; }

.clms-btn-nav {
    display: inline-flex; align-items: center;
    padding: 9px 20px; background: var(--clms-primary); color: var(--clms-primary-fg);
    border-radius: var(--clms-radius); font-size: 0.8rem; font-weight: 600;
    transition: all 0.2s; border: none;
}
.clms-btn-nav:hover { opacity: 0.9; }
.clms-btn-nav-outline {
    display: inline-flex; align-items: center;
    padding: 9px 20px; background: transparent; color: var(--clms-muted);
    border: 1px solid var(--clms-border); border-radius: var(--clms-radius);
    font-size: 0.8rem; font-weight: 600; transition: all 0.2s;
}
.clms-btn-nav-outline:hover { color: var(--clms-fg); border-color: hsl(0 0% 25%); }

.clms-nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 4px; }
.clms-nav-toggle span { display: block; width: 20px; height: 2px; background: var(--clms-fg); border-radius: 2px; transition: 0.3s; }

/* ═══ BUTTONS ═════════════════════════════════════════════════════════════ */
.clms-btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    background: var(--clms-primary); color: var(--clms-primary-fg);
    font-weight: 600; font-size: 0.85rem; padding: 12px 24px;
    border: none; border-radius: var(--clms-radius); cursor: pointer;
    transition: all 0.2s var(--clms-ease);
}
.clms-btn-primary:hover { opacity: 0.92; transform: translateY(-1px); box-shadow: 0 6px 20px var(--clms-red-glow); color: var(--clms-primary-fg); text-decoration: none; }
.clms-btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.clms-btn-outline {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    background: transparent; color: var(--clms-fg);
    font-weight: 600; font-size: 0.85rem; padding: 12px 24px;
    border: 1px solid hsl(0 0% 100% / 0.15); border-radius: var(--clms-radius);
    cursor: pointer; transition: all 0.2s;
}
.clms-btn-outline:hover { border-color: hsl(0 0% 100% / 0.3); color: var(--clms-fg); text-decoration: none; }
.clms-btn-full { width: 100%; text-align: center; }

/* ═══ PAGE HEADERS ════════════════════════════════════════════════════════ */
.clms-page-header { text-align: center; padding: 48px 0 32px; }
.clms-page-heading { font-family: var(--clms-display); font-size: 2rem; font-weight: 700; }
.clms-page-subtitle { color: var(--clms-muted); font-size: 0.95rem; margin-top: 8px; }

/* ═══ BADGES ══════════════════════════════════════════════════════════════ */
.clms-badge { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 99px; font-size: 0.7rem; font-weight: 600; }
.clms-badge-free { background: var(--clms-green-10); color: var(--clms-green); }
.clms-badge-paid { background: var(--clms-red-10); color: var(--clms-primary); }
.clms-badge-success { background: var(--clms-green-10); color: var(--clms-green); }
.clms-badge-fail { background: hsl(0 60% 15%); color: hsl(0 60% 60%); }

/* ═══ COURSE CATALOG ══════════════════════════════════════════════════════ */
.clms-catalog-filters { margin-bottom: 24px; }
.clms-filter-form {
    display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
}
.clms-search-field {
    flex: 1; min-width: 200px; padding: 12px 16px;
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius); color: var(--clms-fg);
    font-size: 0.85rem; font-family: var(--clms-font); outline: none;
    transition: border-color 0.2s;
}
.clms-search-field:focus { border-color: var(--clms-primary); }
.clms-search-field::placeholder { color: var(--clms-muted); }
.clms-select-sm {
    padding: 12px 16px; background: var(--clms-card);
    border: 1px solid var(--clms-border); border-radius: var(--clms-radius);
    color: var(--clms-fg); font-size: 0.85rem; font-family: var(--clms-font);
    outline: none; cursor: pointer;
}
.clms-btn-sm {
    padding: 12px 20px; background: var(--clms-primary); color: var(--clms-primary-fg);
    border: none; border-radius: var(--clms-radius); font-size: 0.85rem;
    font-weight: 600; font-family: var(--clms-font); cursor: pointer; transition: opacity 0.2s;
}
.clms-btn-sm:hover { opacity: 0.92; }
.clms-btn-sm-outline {
    padding: 12px 20px; background: transparent; color: var(--clms-fg);
    border: 1px solid var(--clms-border); border-radius: var(--clms-radius);
    font-size: 0.85rem; font-weight: 600; font-family: var(--clms-font);
    cursor: pointer; transition: border-color 0.2s;
}
.clms-btn-sm-outline:hover { border-color: hsl(0 0% 25%); color: var(--clms-fg); }
.clms-results-count { font-size: 0.8rem; color: var(--clms-muted); margin-top: 8px; }

.clms-courses-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 24px; }
.clms-course-card {
    background: var(--clms-card); border: 1px solid var(--clms-red-10);
    border-radius: var(--clms-radius-xl); padding: 20px; transition: all 0.3s var(--clms-ease);
}
.clms-course-card:hover { box-shadow: 0 0 40px var(--clms-red-glow); }
.clms-course-thumb {
    aspect-ratio: 16/9; border-radius: var(--clms-radius); overflow: hidden;
    background: var(--clms-elevated); display: flex; align-items: center; justify-content: center;
}
.clms-course-thumb img { width: 100%; height: 100%; object-fit: cover; }
.clms-course-thumb span { color: var(--clms-primary); opacity: 0.4; }
.clms-course-card-body { padding-top: 4px; }
.clms-course-card-meta { display: flex; gap: 8px; margin-top: 12px; }
.clms-course-card-title { font-size: 1.05rem; font-weight: 700; margin-top: 10px; }
.clms-course-card-excerpt { font-size: 0.85rem; color: var(--clms-muted); margin-top: 6px; line-height: 1.6; }
.clms-course-card .clms-btn-primary { margin-top: 16px; }
.clms-course-card h3 { font-size: 1.05rem; font-weight: 700; margin-top: 16px; }
.clms-course-card .clms-course-desc { font-size: 0.85rem; color: var(--clms-muted); margin-top: 6px; line-height: 1.6; }
.clms-course-meta { display: flex; gap: 8px; font-size: 0.75rem; color: var(--clms-muted); margin-top: 12px; flex-wrap: wrap; }
.clms-course-meta span { display: flex; align-items: center; gap: 4px; }

/* ═══ COURSE DETAIL ═══════════════════════════════════════════════════════ */
.clms-course-hero {
    background-size: cover; background-position: center; background-repeat: no-repeat;
    position: relative; padding: 0;
}
.clms-course-hero::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, hsl(0 0% 4.3% / 0.88) 0%, hsl(0 0% 4.3% / 0.72) 100%);
}
.clms-course-hero-inner {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px;
    padding-top: 40px; padding-bottom: 40px;
}
.clms-course-hero-text h1 { font-family: var(--clms-display); font-size: 2rem; font-weight: 700; }
.clms-course-hero-text p { color: hsl(0 0% 75%); margin-top: 12px; font-size: 0.95rem; }
.clms-course-breadcrumb { font-size: 0.8rem; color: var(--clms-muted); margin-bottom: 12px; }
.clms-course-breadcrumb a { color: var(--clms-primary); }
.clms-course-breadcrumb span { margin: 0 6px; }
.clms-course-tagline { color: hsl(0 0% 75%); margin-top: 12px; font-size: 0.95rem; }
.clms-course-meta-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.clms-meta-tag {
    display: inline-flex; align-items: center; padding: 5px 12px;
    background: hsl(0 0% 100% / 0.08); border-radius: 99px;
    font-size: 0.75rem; font-weight: 600; color: hsl(0 0% 80%);
}
.clms-meta-tag-free { background: var(--clms-green-10); color: var(--clms-green); }
.clms-meta-tag-paid, .clms-meta-tag-premium { background: var(--clms-red-10); color: var(--clms-primary); }
.clms-course-hero-cta { display: flex; align-items: flex-start; }
.clms-enrolled-box {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-xl); padding: 28px; width: 100%;
}
.clms-enrolled-box p { font-size: 0.85rem; color: var(--clms-muted); margin-top: 8px; text-align: center; }
.clms-enrolled-box .clms-btn-primary { margin-top: 12px; }
.clms-paid-notice {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-xl); padding: 28px;
}
.clms-paid-notice p { color: var(--clms-muted); font-size: 0.85rem; }
.clms-course-sidebar-card {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-xl); padding: 28px;
}
.clms-course-sidebar-card .clms-btn-primary { margin-top: 16px; }
.clms-course-description { margin-top: 40px; }
.clms-course-description h2 { font-family: var(--clms-display); font-size: 1.4rem; font-weight: 700; margin-bottom: 16px; }
.clms-prose { font-size: 0.9rem; color: var(--clms-muted); line-height: 1.8; }

/* ── Curriculum ─────────────────────────────────────────────────────────── */
.clms-curriculum h2 { font-family: var(--clms-display); font-size: 1.4rem; font-weight: 700; margin-bottom: 20px; }
.clms-module {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-lg); margin-bottom: 12px; overflow: hidden;
}
.clms-module-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; cursor: pointer; transition: background 0.2s;
}
.clms-module-header:hover { background: var(--clms-elevated); }
.clms-module-header-left { display: flex; align-items: center; gap: 10px; }
.clms-module-icon { color: var(--clms-primary); transition: transform 0.3s; display: flex; align-items: center; }
.clms-module.open .clms-module-icon { transform: rotate(90deg); }
.clms-module-header h3 { font-size: 0.95rem; font-weight: 600; }
.clms-module-meta { font-size: 0.75rem; color: var(--clms-muted); }
.clms-module-body { padding: 0; }
.clms-module-body.hidden { display: none; }

.clms-lesson-item {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 20px 14px 44px; border-top: 1px solid var(--clms-border); transition: background 0.2s;
}
.clms-lesson-item:hover { background: hsl(0 0% 8%); }
.clms-lesson-item.is-complete { background: hsl(140 40% 5%); }
.clms-lesson-icon { color: var(--clms-primary); flex-shrink: 0; display: flex; align-items: center; }
.clms-lesson-info { flex: 1; }
.clms-lesson-title { font-size: 0.85rem; font-weight: 500; color: var(--clms-fg); }
.clms-lesson-title:hover { color: var(--clms-primary); }
.clms-lesson-title.clms-locked { color: var(--clms-muted); }
.clms-lesson-meta { display: flex; gap: 8px; margin-top: 3px; font-size: 0.75rem; color: var(--clms-muted); }
.clms-lesson-check { color: var(--clms-green); flex-shrink: 0; display: flex; align-items: center; }
.clms-lesson-lock { color: var(--clms-muted); flex-shrink: 0; display: flex; align-items: center; }

/* ═══ LESSON LAYOUT ═══════════════════════════════════════════════════════ */
.clms-lesson-layout { display: grid; grid-template-columns: 280px 1fr; min-height: calc(100vh - 100px); }

.clms-lesson-sidebar {
    background: var(--clms-card); border-right: 1px solid var(--clms-border);
    overflow-y: auto; position: sticky; top: 64px; height: calc(100vh - 64px);
}
.clms-sidebar-header { padding: 16px 20px; border-bottom: 1px solid var(--clms-border); }
.clms-sidebar-header a { font-size: 0.8rem; color: var(--clms-muted); display: flex; align-items: center; gap: 6px; transition: color 0.2s; }
.clms-sidebar-header a:hover { color: var(--clms-fg); }
.clms-sidebar-header a svg { flex-shrink: 0; }

.clms-sidebar-module h4 {
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.5px; color: var(--clms-muted); padding: 16px 20px 8px;
}
.clms-sidebar-lesson {
    display: flex; align-items: center; gap: 10px; padding: 10px 20px;
    font-size: 0.82rem; color: var(--clms-muted); transition: all 0.2s;
    border-left: 2px solid transparent;
}
.clms-sidebar-lesson:hover { background: var(--clms-elevated); color: var(--clms-fg); }
.clms-sidebar-lesson.active { background: var(--clms-elevated); color: var(--clms-fg); border-left-color: var(--clms-primary); }
.clms-sidebar-lesson.done { color: hsl(0 0% 45%); }
.sbl-icon { flex-shrink: 0; display: flex; align-items: center; color: var(--clms-primary); opacity: 0.6; }
.sbl-title { flex: 1; }
.sbl-check { color: var(--clms-green); flex-shrink: 0; display: flex; align-items: center; }

.clms-sidebar-toggle {
    display: none; position: fixed; bottom: 90px; left: 16px; z-index: 999;
    width: 44px; height: 44px; border-radius: 50%; background: var(--clms-primary);
    color: var(--clms-primary-fg); border: none; box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700;
    overflow: hidden;
}
.clms-sidebar-toggle img { width: 26px; height: 26px; border-radius: 4px; }

/* ── Lesson Main ────────────────────────────────────────────────────────── */
.clms-lesson-main { padding: 32px 40px 120px; }
.clms-lesson-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.clms-lesson-header h1 { font-family: var(--clms-display); font-size: 1.5rem; font-weight: 700; }
.clms-lesson-actions { display: flex; gap: 8px; flex-shrink: 0; }

.clms-bookmark-btn {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--clms-elevated); border: 1px solid var(--clms-border);
    color: var(--clms-muted); cursor: pointer; transition: all 0.2s;
}
.clms-bookmark-btn:hover { color: var(--clms-primary); border-color: var(--clms-red-20); }
.clms-bookmark-btn.bookmarked { color: var(--clms-primary); background: var(--clms-red-10); border-color: var(--clms-red-20); }
.clms-bookmark-btn svg { display: block; }

/* ═══ GLOBAL LINK & BUTTON HOVER FIXES ═══════════════════════════════════ */
a, a:hover, a:focus, a:active,
.clms-btn-primary, .clms-btn-primary:hover,
.clms-btn-outline, .clms-btn-outline:hover,
.clms-btn-nav, .clms-btn-nav:hover,
.clms-btn-nav-outline, .clms-btn-nav-outline:hover,
.clms-btn-sm, .clms-btn-sm:hover,
.clms-btn-sm-outline, .clms-btn-sm-outline:hover,
.clms-btn-danger-sm, .clms-btn-danger-sm:hover,
.clms-page-btn, .clms-page-btn:hover,
.clms-sidebar-lesson, .clms-nav-link,
.clms-lesson-title, .clms-auth-footer-text a,
.clms-back-link, .clms-progress-course-title,
.clms-bookmark-info a, .clms-dash-section-link,
.clms-dash-bookmark-item { text-decoration: none !important; }

.clms-btn-primary:focus-visible,
.clms-btn-outline:focus-visible,
.clms-btn-nav:focus-visible { outline: 2px solid var(--clms-primary); outline-offset: 2px; }
.clms-auth-footer-text a:hover { color: hsl(0 80% 55%); }

.clms-lesson-description { margin-bottom: 20px; }
.clms-video-wrapper { position: relative; margin-bottom: 24px; }
.clms-video-wrapper iframe { width: 100%; display: block; border: none; }

/* ── Lesson Footer Nav ──────────────────────────────────────────────────── */
.clms-lesson-footer {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 0; margin-top: 32px; border-top: 1px solid var(--clms-border); gap: 12px;
}
.clms-lesson-footer-left, .clms-lesson-footer-center, .clms-lesson-footer-right { display: flex; align-items: center; }
.clms-lesson-footer-left { flex: 1; justify-content: flex-start; }
.clms-lesson-footer-center { flex: 0 0 auto; }
.clms-lesson-footer-right { flex: 1; justify-content: flex-end; }

.clms-completed-badge {
    display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px;
    background: var(--clms-green-10); color: var(--clms-green);
    border-radius: var(--clms-radius); font-size: 0.85rem; font-weight: 600;
}

/* ═══ QUIZ ════════════════════════════════════════════════════════════════ */
.clms-quiz-page { max-width: 800px; }
.clms-quiz-header { margin-bottom: 32px; }
.clms-quiz-header h1 { font-family: var(--clms-display); font-size: 1.5rem; font-weight: 700; }
.clms-quiz-header p { color: var(--clms-muted); margin-top: 8px; }
.clms-quiz-meta { display: flex; gap: 16px; margin-top: 12px; font-size: 0.8rem; color: var(--clms-muted); }

.clms-question {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-lg); padding: 24px; margin-bottom: 16px;
}
.clms-question-header { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.clms-q-num { background: var(--clms-red-10); color: var(--clms-primary); font-weight: 700; font-size: 0.75rem; padding: 4px 10px; border-radius: 6px; flex-shrink: 0; }
.clms-q-text { flex: 1; font-size: 0.9rem; font-weight: 600; }
.clms-q-points { font-size: 0.75rem; color: var(--clms-muted); flex-shrink: 0; }

.clms-answer-label {
    display: flex; align-items: center; gap: 12px; padding: 12px 16px;
    border: 1px solid var(--clms-border); border-radius: var(--clms-radius);
    margin-bottom: 8px; cursor: pointer; transition: all 0.2s; font-size: 0.85rem;
}
.clms-answer-label:hover { border-color: var(--clms-red-20); background: hsl(0 0% 8%); }
.clms-answer-input { accent-color: var(--clms-primary); }

.clms-quiz-submit-row { text-align: right; margin-top: 24px; }

.clms-timer-bar {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius); padding: 12px 20px; margin-bottom: 24px;
    font-size: 0.85rem; font-weight: 600;
}
.clms-timer-bar.warning { border-color: hsl(45 100% 50%); color: hsl(45 100% 50%); }
.clms-timer-bar.danger { border-color: var(--clms-primary); color: var(--clms-primary); }

.clms-quiz-result { margin-top: 24px; }
.clms-quiz-result-inner {
    text-align: center; padding: 48px 32px; background: var(--clms-card);
    border-radius: var(--clms-radius-xl); border: 1px solid var(--clms-border);
}
.clms-result-passed { border-color: var(--clms-green); }
.clms-result-failed { border-color: var(--clms-primary); }
.clms-result-icon { margin-bottom: 16px; }
.clms-result-icon svg { margin: 0 auto; }
.clms-result-passed .clms-result-icon { color: var(--clms-green); }
.clms-result-failed .clms-result-icon { color: var(--clms-muted); }
.clms-result-title { font-family: var(--clms-display); font-size: 1.5rem; font-weight: 700; }
.clms-result-score { font-size: 3rem; font-weight: 800; font-family: var(--clms-display); margin: 8px 0; }
.clms-result-passed .clms-result-score { color: var(--clms-green); }
.clms-result-failed .clms-result-score { color: var(--clms-primary); }
.clms-result-actions { display: flex; gap: 12px; justify-content: center; margin-top: 24px; }

.clms-quiz-history { margin-bottom: 32px; }
.clms-quiz-history h3 { font-size: 1rem; font-weight: 700; margin-bottom: 12px; }
.clms-table-sm { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.clms-table-sm th { text-align: left; padding: 10px 12px; background: var(--clms-elevated); color: var(--clms-muted); font-weight: 600; border-bottom: 1px solid var(--clms-border); }
.clms-table-sm td { padding: 10px 12px; border-bottom: 1px solid var(--clms-border); }

/* ═══ PROGRESS ════════════════════════════════════════════════════════════ */
.clms-progress-list { display: flex; flex-direction: column; gap: 16px; margin-top: 16px; }
.clms-progress-item {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-lg); padding: 24px;
}
.clms-progress-item-header { display: flex; align-items: center; justify-content: space-between; }
.clms-progress-course-title { font-weight: 600; font-size: 1rem; }
.clms-progress-course-title:hover { color: var(--clms-primary); }
.clms-progress-pct { font-weight: 700; font-family: var(--clms-display); font-size: 1.1rem; color: var(--clms-primary); }
.clms-progress-bar { height: 6px; background: var(--clms-elevated); border-radius: 99px; margin-top: 16px; overflow: hidden; }
.clms-progress-fill { height: 100%; background: linear-gradient(90deg, var(--clms-primary), hsl(15 90% 55%)); border-radius: 99px; transition: width 0.5s; }
.clms-progress-detail { margin-top: 10px; font-size: 0.8rem; color: var(--clms-muted); }
.clms-progress-wrap { margin-top: 12px; }
.clms-progress-label { font-size: 0.8rem; color: var(--clms-muted); display: block; margin-top: 6px; }

/* Pagination */
.clms-pagination { display: flex; gap: 8px; justify-content: center; margin-top: 32px; }
.clms-page-btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 12px;
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius); font-size: 0.85rem; font-weight: 600;
    color: var(--clms-muted); transition: all 0.2s;
}
.clms-page-btn:hover { border-color: var(--clms-primary); color: var(--clms-fg); }
.clms-page-btn.active { background: var(--clms-primary); color: var(--clms-primary-fg); border-color: var(--clms-primary); }

/* Small danger button */
.clms-btn-danger-sm {
    padding: 6px 14px; background: hsl(0 60% 15%); color: hsl(0 60% 65%);
    border: 1px solid hsl(0 60% 20%); border-radius: var(--clms-radius);
    font-size: 0.75rem; font-weight: 600; cursor: pointer; transition: all 0.2s;
}
.clms-btn-danger-sm:hover { background: hsl(0 60% 20%); color: hsl(0 60% 75%); }

/* ═══ DASHBOARD ═══════════════════════════════════════════════════════════ */
.clms-dash-stats-grid {
    display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 32px;
}
.clms-dash-stat-card {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-lg); padding: 24px; text-align: center;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.clms-dash-stat-card:hover { border-color: var(--clms-red-20); box-shadow: 0 4px 20px var(--clms-red-glow); }
.clms-dash-stat-icon {
    width: 48px; height: 48px; border-radius: 14px; margin: 0 auto 12px;
    display: flex; align-items: center; justify-content: center;
}
.clms-dash-stat-icon--courses  { background: hsl(220 60% 15%); color: hsl(220 70% 65%); }
.clms-dash-stat-icon--completed { background: hsl(140 60% 12%); color: var(--clms-green); }
.clms-dash-stat-icon--lessons  { background: hsl(270 50% 15%); color: hsl(270 60% 65%); }
.clms-dash-stat-icon--bookmarks { background: var(--clms-red-10); color: var(--clms-primary); }
.clms-dash-stat-num { font-family: var(--clms-display); font-size: 2rem; font-weight: 700; color: var(--clms-fg); }
.clms-dash-stat-label { font-size: 0.78rem; color: var(--clms-muted); margin-top: 2px; }

.clms-dash-section { margin-bottom: 40px; }
.clms-dash-section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--clms-border);
}
.clms-dash-section-header h2 { font-family: var(--clms-display); font-size: 1.2rem; font-weight: 700; }
.clms-dash-section-link { font-size: 0.82rem; color: var(--clms-primary); font-weight: 600; }
.clms-dash-section-link:hover { color: hsl(0 80% 55%); text-decoration: none; }

.clms-dash-bookmarks { display: flex; flex-direction: column; gap: 8px; }
.clms-dash-bookmark-item {
    display: flex; align-items: center; gap: 14px; padding: 14px 18px;
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius); transition: border-color 0.2s, background 0.2s;
}
.clms-dash-bookmark-item:hover { border-color: var(--clms-red-20); background: var(--clms-elevated); text-decoration: none; color: var(--clms-fg); }
.clms-dash-bm-icon { color: var(--clms-primary); flex-shrink: 0; display: flex; align-items: center; opacity: 0.7; }
.clms-dash-bm-info { flex: 1; min-width: 0; }
.clms-dash-bm-title { display: block; font-size: 0.85rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.clms-dash-bm-course { display: block; font-size: 0.75rem; color: var(--clms-muted); margin-top: 2px; }
.clms-dash-bm-arrow { color: var(--clms-muted); flex-shrink: 0; display: flex; align-items: center; transition: transform 0.2s; }
.clms-dash-bookmark-item:hover .clms-dash-bm-arrow { transform: translateX(3px); color: var(--clms-primary); }

/* ═══ PROFILE ═════════════════════════════════════════════════════════════ */
.clms-profile-card {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-xl); padding: 40px 32px; margin-bottom: 28px;
}
.clms-profile-card-centered {
    display: flex; flex-direction: column; align-items: center; text-align: center;
}
.clms-profile-initials-avatar {
    width: 96px; height: 96px; border-radius: 50%;
    background: var(--clms-primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; font-weight: 700; font-family: var(--clms-display);
    letter-spacing: 1px; margin-bottom: 16px;
    box-shadow: 0 4px 24px var(--clms-red-glow);
}
.clms-profile-name { font-family: var(--clms-display); font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; }
.clms-profile-email { font-size: 0.88rem; color: var(--clms-muted); }
.clms-profile-meta { font-size: 0.82rem; color: hsl(0 0% 40%); margin-top: 4px; }

.clms-profile-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 4px; }
.clms-profile-stat-card {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-lg); padding: 24px; text-align: center;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.clms-profile-stat-card:hover { border-color: var(--clms-red-20); box-shadow: 0 4px 20px var(--clms-red-glow); }
.clms-profile-stat-icon {
    width: 52px; height: 52px; border-radius: 14px; margin: 0 auto 14px;
    display: flex; align-items: center; justify-content: center;
}
.clms-profile-stat-icon--courses   { background: hsl(220 60% 15%); color: hsl(220 70% 65%); }
.clms-profile-stat-icon--completed { background: hsl(140 60% 12%); color: var(--clms-green); }
.clms-profile-stat-icon--lessons   { background: hsl(270 50% 15%); color: hsl(270 60% 65%); }
.clms-profile-stat-icon--bookmarks { background: var(--clms-red-10); color: var(--clms-primary); }
.clms-profile-stat-num { font-family: var(--clms-display); font-size: 1.8rem; font-weight: 700; color: var(--clms-fg); }
.clms-profile-stat-label { font-size: 0.78rem; color: var(--clms-muted); margin-top: 4px; }
.clms-profile-actions { margin-top: 20px; display: flex; gap: 12px; }

/* Profile Edit Card */
.clms-profile-edit-card {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-xl); padding: 32px;
}

/* Completed Badge */
.clms-completed-badge {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--clms-green); font-weight: 600; font-size: 0.85rem;
}

/* ── Profile Edit ─── */
.clms-back-link { display: inline-flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--clms-muted); margin-bottom: 20px; transition: color 0.2s; }
.clms-back-link:hover { color: var(--clms-fg); }
.clms-back-link svg { flex-shrink: 0; }

.clms-form-card {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-xl); padding: 32px;
}
.clms-form-card h2 { font-family: var(--clms-display); font-size: 1.25rem; font-weight: 700; margin-bottom: 24px; }
.clms-form-group { margin-bottom: 16px; }
.clms-form-group label {
    display: block; font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; color: var(--clms-muted); margin-bottom: 6px;
}
.clms-input {
    width: 100%; padding: 12px 16px; background: var(--clms-bg);
    border: 1px solid var(--clms-border); border-radius: var(--clms-radius);
    color: var(--clms-fg); font-size: 0.85rem; outline: none; transition: border-color 0.2s;
}
.clms-input:focus { border-color: var(--clms-primary); }
.clms-input::placeholder { color: hsl(0 0% 30%); }
.clms-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.clms-divider { border: none; border-top: 1px solid var(--clms-border); margin: 24px 0; }
.clms-muted { color: var(--clms-muted); font-size: 0.85rem; }
.clms-form-actions { display: flex; gap: 12px; margin-top: 24px; }

/* ═══ BOOKMARKS ═══════════════════════════════════════════════════════════ */
.clms-bookmarks-list { display: flex; flex-direction: column; gap: 12px; }
.clms-bookmark-item {
    display: flex; align-items: center; gap: 16px;
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-lg); padding: 16px 20px; transition: border-color 0.2s;
}
.clms-bookmark-item:hover { border-color: var(--clms-red-20); }
.bm-icon { color: var(--clms-primary); flex-shrink: 0; display: flex; align-items: center; }
.bm-info { flex: 1; min-width: 0; }
.bm-title { font-weight: 600; font-size: 0.9rem; display: block; }
.bm-title:hover { color: var(--clms-primary); }
.bm-course { display: block; font-size: 0.75rem; color: var(--clms-muted); margin-top: 2px; }
.clms-bookmark-icon { color: var(--clms-primary); flex-shrink: 0; display: flex; align-items: center; }
.clms-bookmark-info { flex: 1; }
.clms-bookmark-info a { font-weight: 600; font-size: 0.9rem; }
.clms-bookmark-info a:hover { color: var(--clms-primary); }
.clms-bookmark-info small { display: block; font-size: 0.75rem; color: var(--clms-muted); margin-top: 2px; }

/* ═══ EMPTY STATES ════════════════════════════════════════════════════════ */
.clms-empty-state {
    text-align: center; padding: 64px 32px;
    background: var(--clms-card); border: 1px solid var(--clms-border); border-radius: var(--clms-radius-xl);
}
.clms-empty-icon { color: var(--clms-muted); margin-bottom: 16px; opacity: 0.4; }
.clms-empty-icon svg { margin: 0 auto; }
.clms-empty-state h2 { font-family: var(--clms-display); font-size: 1.2rem; font-weight: 700; }
.clms-empty-state p { color: var(--clms-muted); font-size: 0.85rem; margin-top: 8px; }
.clms-empty-state a { color: var(--clms-primary); }

/* ═══ AUTH PAGE ════════════════════════════════════════════════════════════ */
.clms-auth-page {
    display: flex; align-items: center; justify-content: center;
    min-height: calc(100vh - 140px); padding: 40px 20px;
    background: radial-gradient(ellipse at center, hsl(0 80% 30% / 0.2) 0%, transparent 70%);
}
.clms-auth-card {
    background: var(--clms-card); border: 1px solid var(--clms-border);
    border-radius: var(--clms-radius-xl); width: 100%; max-width: 460px; overflow: hidden;
}
.clms-auth-card-header {
    background: var(--clms-bg); padding: 32px 36px 24px;
    text-align: center; border-bottom: 1px solid var(--clms-border);
}
.clms-auth-card-header h2 { font-family: var(--clms-display); font-size: 1.4rem; font-weight: 700; margin-top: 12px; }
.clms-auth-card-header p { color: var(--clms-muted); font-size: 0.85rem; }
.clms-auth-logo {
    width: 48px; height: 48px; background: var(--clms-red-10); border-radius: 14px;
    display: inline-flex; align-items: center; justify-content: center;
}
.clms-auth-logo img { border-radius: 4px; }

.clms-auth-tabs { display: flex; background: var(--clms-elevated); }
.clms-auth-tab {
    flex: 1; padding: 14px; text-align: center; font-weight: 600; font-size: 0.85rem;
    color: var(--clms-muted); background: var(--clms-elevated);
    border: none; border-bottom: 2px solid transparent; cursor: pointer;
    transition: all 0.2s; font-family: var(--clms-font);
}
.clms-auth-tab:hover { color: var(--clms-fg); }
.clms-auth-tab.active { color: var(--clms-primary); background: var(--clms-card); border-bottom-color: var(--clms-primary); }
.clms-auth-panel { display: none; padding: 28px 36px 36px; }
.clms-auth-panel.active { display: block; }
.clms-auth-footer-text { text-align: center; margin-top: 16px; font-size: 0.82rem; color: var(--clms-muted); }
.clms-auth-footer-text a { color: var(--clms-primary); }

/* ═══ NOTICES ═════════════════════════════════════════════════════════════ */
.clms-notice { padding: 12px 16px; border-radius: var(--clms-radius); font-size: 0.85rem; margin-top: 12px; }
.clms-notice-error { background: hsl(0 60% 12%); color: hsl(0 60% 70%); border: 1px solid hsl(0 60% 20%); }
.clms-notice-success { background: hsl(140 60% 12%); color: hsl(140 60% 70%); border: 1px solid hsl(140 60% 20%); }
.clms-notice-warning { background: hsl(45 80% 12%); color: hsl(45 80% 60%); border: 1px solid hsl(45 80% 20%); }

.clms-locked-message { text-align: center; padding: 80px 32px; }
.clms-locked-message h2 { font-family: var(--clms-display); font-size: 1.4rem; font-weight: 700; display: flex; align-items: center; gap: 10px; justify-content: center; }
.clms-locked-message h2 svg { color: var(--clms-muted); }
.clms-locked-message a { display: inline-flex; margin-top: 16px; color: var(--clms-primary); font-weight: 600; }

/* ═══ FOOTER ══════════════════════════════════════════════════════════════ */
.clms-footer {
    background: var(--clms-bg); border-top: 1px solid hsl(0 80% 43% / 0.1);
    padding: 56px 0 28px; margin-top: 48px;
}
.clms-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.clms-footer-brand p { font-size: 0.85rem; color: var(--clms-muted); margin-top: 12px; max-width: 260px; }
.clms-footer-logo { height: 32px; width: auto; }
.clms-footer-col h4 { font-size: 0.85rem; font-weight: 700; }
.clms-footer-col ul { list-style: none; margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.clms-footer-col a { font-size: 0.85rem; color: var(--clms-muted); transition: color 0.2s; }
.clms-footer-col a:hover { color: var(--clms-fg); }
.clms-social-links { display: flex; gap: 14px; margin-top: 14px; }
.clms-social-links a { color: var(--clms-muted); transition: color 0.2s; }
.clms-social-links a:hover { color: var(--clms-primary); }
.clms-footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--clms-border); text-align: center; font-size: 0.72rem; color: hsl(0 0% 30%); }

/* Simplified footer */
.clms-footer-simple { padding: 0; margin-top: 48px; }
.clms-footer-simple .clms-footer-bottom { margin-top: 0; padding: 20px 0; }

/* ═══ VIDEO VIEWPORT PAUSE ════════════════════════════════════════════════ */
.clms-video-viewport-overlay {
    position: absolute; inset: 0; z-index: 10;
    background: hsl(0 0% 4% / 0.88);
    display: flex; align-items: center; justify-content: center;
    flex-direction: column; gap: 8px;
    opacity: 0; pointer-events: none; transition: opacity 0.3s;
    border-radius: 4px;
}
.clms-video-viewport-overlay.visible { opacity: 1; pointer-events: auto; }
.clms-video-viewport-overlay svg { color: var(--clms-primary); opacity: 0.8; }
.clms-video-viewport-overlay span { color: var(--clms-muted); font-size: 0.82rem; font-weight: 500; }

/* ═══ RESPONSIVE ══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .clms-courses-grid { grid-template-columns: repeat(2,1fr); }
    .clms-course-hero-inner { grid-template-columns: 1fr; }
    .clms-dash-stats-grid { grid-template-columns: repeat(2,1fr); }
    .clms-profile-stats { grid-template-columns: repeat(2,1fr); }
    .clms-footer-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
    .clms-container { padding: 0 1rem; }
    .clms-nav-links {
        display: none; position: absolute; top: 100%; left: 0; right: 0;
        background: var(--clms-bg); flex-direction: column; padding: 16px 2rem;
        border-top: 1px solid var(--clms-border); gap: 12px;
        border-bottom: 1px solid var(--clms-border);
    }
    .clms-nav-links.open { display: flex; }
    .clms-nav-right { display: none; }
    .clms-nav-toggle { display: flex; }

    .clms-courses-grid { grid-template-columns: 1fr; }
    .clms-dash-stats-grid { grid-template-columns: repeat(2,1fr); }
    .clms-profile-stats { grid-template-columns: repeat(2,1fr); }
    .clms-profile-card { padding: 32px 20px; }
    .clms-form-row { grid-template-columns: 1fr; }

    .clms-lesson-layout { grid-template-columns: 1fr; }
    .clms-lesson-sidebar {
        position: fixed; left: -300px; top: 100px; width: 280px;
        height: calc(100vh - 100px); z-index: 998; transition: left 0.3s;
        box-shadow: 4px 0 20px rgba(0,0,0,0.4);
    }
    .clms-lesson-sidebar.open { left: 0; }
    .clms-sidebar-toggle { display: flex; }
    .clms-lesson-main { padding: 24px 16px 120px; }
    .clms-lesson-footer { flex-wrap: wrap; gap: 10px; }

    .clms-auth-page { padding: 20px 12px; }
    .clms-auth-card { max-width: 100%; }
    .clms-auth-panel { padding: 24px 20px 28px; }
    .clms-footer-grid { grid-template-columns: 1fr; }
}