/* Sanctuary LMS Frontend – Botanical design language */
*, *::before, *::after { box-sizing: border-box; }

.slms-app {
    display: flex; min-height: 100vh;
    background: var(--slms-bg, #f7f9f7); color: var(--slms-text, #1a2e28);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5; -webkit-font-smoothing: antialiased;
}

.slms-sidebar {
    width: 260px; background: #fff; border-right: 1px solid rgba(0,0,0,0.05);
    display: flex; flex-direction: column; padding: 24px 16px;
    position: sticky; top: 0; height: 100vh; overflow-y: auto; flex-shrink: 0;
}
.slms-brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 28px; }
.slms-brand-icon { font-size: 28px; }
.slms-brand-name { font-weight: 700; font-size: 15px; color: var(--slms-primary); }
.slms-brand-tag { font-size: 10px; letter-spacing: 0.08em; color: var(--slms-muted); text-transform: uppercase; }

.slms-nav { display: flex; flex-direction: column; gap: 4px; margin-bottom: 24px; }
.slms-nav-item {
    display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 12px;
    color: var(--slms-muted); text-decoration: none; font-size: 14px; font-weight: 500; transition: all 0.2s;
}
.slms-nav-item:hover { background: rgba(0,0,0,0.04); color: var(--slms-text); }
.slms-nav-item.active { background: var(--slms-primary); color: #fff; }
.nav-icon { font-size: 16px; width: 22px; text-align: center; }

.slms-care-card { background: #f8faf8; border-radius: 16px; padding: 18px; margin: 8px 0 24px; }
.care-label { font-size: 10px; font-weight: 600; letter-spacing: 0.1em; color: var(--slms-muted); margin-bottom: 14px; }
.care-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.care-item strong { display: block; font-size: 13px; }
.care-item span { font-size: 12px; color: var(--slms-muted); }
.care-dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 4px; flex-shrink: 0; }
.care-dot.success { background: var(--slms-success); }
.care-dot.warning { background: #e67e22; }
.care-btn { width: 100%; margin-top: 8px; }

.slms-sidebar-footer { margin-top: auto; padding-top: 16px; }
.footer-link { font-size: 13px; color: var(--slms-muted); text-decoration: none; padding: 6px 8px; }

.slms-main { flex: 1; padding: 28px 36px 48px; max-width: 1200px; margin: 0 auto; width: 100%; }
.slms-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 28px; gap: 20px; }
.slms-page-title { font-size: 28px; font-weight: 700; letter-spacing: -0.03em; margin: 0 0 6px; }
.slms-vitality { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; color: var(--slms-success); display: flex; align-items: center; gap: 8px; }
.vitality-dot { width: 8px; height: 8px; background: var(--slms-success); border-radius: 50%; }

.slms-user { display: flex; align-items: center; gap: 10px; background: #fff; padding: 6px 12px 6px 16px; border-radius: 40px; box-shadow: var(--slms-shadow); }
.user-name { font-size: 13px; font-weight: 600; }
.user-role { display: block; font-size: 10px; letter-spacing: 0.06em; color: var(--slms-muted); text-transform: uppercase; }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }

.slms-hero {
    background: linear-gradient(135deg, var(--slms-primary) 0%, var(--slms-accent) 100%);
    border-radius: 20px; padding: 36px 40px; color: #fff; margin-bottom: 36px; position: relative; overflow: hidden;
}
.hero-badge { display: inline-block; background: rgba(255,255,255,0.18); font-size: 11px; font-weight: 600; letter-spacing: 0.1em; padding: 6px 14px; border-radius: 20px; margin-bottom: 16px; }
.hero-title { font-size: 32px; font-weight: 700; letter-spacing: -0.03em; margin: 0 0 12px; line-height: 1.2; max-width: 520px; }
.hero-text { font-size: 15px; opacity: 0.9; max-width: 480px; margin: 0; }

.collection-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 20px; }
.collection-header h2 { font-size: 22px; font-weight: 700; margin: 0 0 4px; }
.collection-count { font-size: 13px; color: var(--slms-muted); }

.slms-course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; }
.slms-course-card { background: var(--slms-card, #fff); border-radius: var(--slms-radius); overflow: hidden; box-shadow: var(--slms-shadow); transition: transform 0.25s, box-shadow 0.25s; }
.slms-course-card:hover { transform: translateY(-4px); box-shadow: var(--slms-shadow-hover); }
.course-image-wrap { position: relative; aspect-ratio: 4/3; overflow: hidden; background: #e8efe8; }
.course-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.slms-course-card:hover .course-image-wrap img { transform: scale(1.04); }
.status-badge { position: absolute; top: 12px; left: 12px; font-size: 10px; font-weight: 700; letter-spacing: 0.06em; padding: 5px 10px; border-radius: 20px; color: #fff; z-index: 2; }
.status-badge.flourishing { background: var(--slms-success); }
.status-badge.steady { background: #3498db; }
.status-badge.needs-attention { background: var(--slms-warning); }
.course-body { padding: 18px; }
.course-title { font-size: 16px; font-weight: 700; margin: 0 0 6px; }
.course-title a { color: inherit; text-decoration: none; }
.progress-row { display: flex; justify-content: space-between; margin-bottom: 6px; }
.progress-label { font-size: 10px; font-weight: 600; letter-spacing: 0.08em; color: var(--slms-muted); }
.progress-value { font-size: 12px; font-weight: 600; }
.progress-bar { height: 6px; background: #e8efe8; border-radius: 10px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 10px; transition: width 0.6s ease; }
.progress-fill.flourishing { background: var(--slms-success); }
.progress-fill.steady { background: #3498db; }
.progress-fill.needs-attention { background: var(--slms-warning); }

.slms-btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 20px; border-radius: 12px; font-size: 14px; font-weight: 600; text-decoration: none; border: none; cursor: pointer; transition: all 0.2s; }
.slms-btn-primary { background: var(--slms-primary); color: #fff; }
.slms-btn-primary:hover { background: var(--slms-accent); color: #fff; }

.slms-responsive-video { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 16px; background: #000; box-shadow: var(--slms-shadow); }
.slms-responsive-video iframe, .slms-responsive-video video { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }

.slms-lessons-list { margin-top: 32px; background: #fff; border-radius: 16px; padding: 24px; box-shadow: var(--slms-shadow); }
.slms-lessons-list ul { list-style: none; padding: 0; margin: 0; }
.slms-lessons-list li { padding: 12px 0; border-bottom: 1px solid #eee; }
.slms-lessons-list li.locked { color: var(--slms-muted); }
.slms-buy-box, .slms-enrolled-badge { background: #fff; border-radius: 16px; padding: 20px; margin: 24px 0; box-shadow: var(--slms-shadow); text-align: center; }
.slms-login-prompt { text-align: center; padding: 60px 20px; background: #fff; border-radius: 20px; box-shadow: var(--slms-shadow); max-width: 420px; margin: 40px auto; }
.slms-empty { grid-column: 1/-1; text-align: center; padding: 48px; color: var(--slms-muted); }

.slms-certificate { max-width: 800px; margin: 40px auto; }
.cert-border { border: 8px solid var(--slms-primary); padding: 60px 40px; text-align: center; background: #fff; border-radius: 8px; }
.cert-name { font-size: 36px; color: var(--slms-primary); margin: 16px 0; }
.cert-course { font-size: 22px; margin: 12px 0; }

@media (max-width: 768px) {
    .slms-app { flex-direction: column; }
    .slms-sidebar { width: 100%; height: auto; position: relative; border-right: none; border-bottom: 1px solid rgba(0,0,0,0.06); }
    .slms-nav { flex-direction: row; overflow-x: auto; }
    .slms-care-card, .slms-sidebar-footer { display: none; }
    .slms-hero { padding: 28px 24px; }
    .hero-title { font-size: 22px; }
    .slms-course-grid { grid-template-columns: 1fr; }
}

/* Panels */
.slms-panel { display: none; animation: fadeIn 0.3s ease; }
.slms-panel.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.slms-iframe-wrap {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--slms-shadow);
    min-height: 70vh;
}
.slms-embed-frame {
    width: 100%;
    height: 75vh;
    border: 0;
    display: block;
}

.slms-schedule-list { list-style: none; padding: 0; margin: 16px 0 0; }
.slms-schedule-list li {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 0; border-bottom: 1px solid #eee; gap: 12px; flex-wrap: wrap;
}
.slms-schedule-list a { color: var(--slms-primary); font-weight: 600; text-decoration: none; }

.slms-marketplace { max-width: 1100px; margin: 0 auto; padding: 20px; }
.slms-marketplace-header { text-align: center; margin-bottom: 36px; }
.slms-marketplace-header h1 { font-size: 32px; margin-bottom: 8px; }

/* ========== Learning Area ========== */
.slms-learn-app {
    display: flex;
    min-height: 80vh;
    background: var(--slms-bg, #f7f9f7);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--slms-shadow);
    margin: 20px 0;
}

.slms-learn-main {
    flex: 1;
    padding: 32px 36px;
    overflow-y: auto;
    background: #fff;
}

.slms-learn-sidebar {
    width: 320px;
    background: #f8faf8;
    border-left: 1px solid rgba(0,0,0,0.06);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.slms-learn-sidebar-header {
    padding: 20px 18px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}
.slms-learn-sidebar-header h3 {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
}
.slms-learn-progress span {
    font-size: 12px;
    font-weight: 600;
    color: var(--slms-muted);
}
.slms-learn-progress .progress-bar {
    margin-top: 6px;
    height: 6px;
}

.slms-lesson-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 10px;
}

.slms-lesson-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 12px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--slms-text);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
    transition: background 0.15s;
}
.slms-lesson-item:hover { background: rgba(0,0,0,0.04); color: var(--slms-text); }
.slms-lesson-item.active {
    background: var(--slms-primary);
    color: #fff;
}
.slms-lesson-item.locked {
    opacity: 0.55;
    cursor: not-allowed;
}
.slms-lesson-item.completed .lesson-num {
    background: var(--slms-success);
    color: #fff;
}
.slms-lesson-item.active.completed .lesson-num {
    background: rgba(255,255,255,0.25);
}

.lesson-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #e8efe8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}
.slms-lesson-item.active .lesson-num {
    background: rgba(255,255,255,0.25);
    color: #fff;
}
.lesson-title { flex: 1; line-height: 1.3; }
.lesson-lock { font-size: 12px; }

.slms-learn-sidebar-footer {
    padding: 14px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.slms-lesson-heading {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 20px;
    letter-spacing: -0.02em;
}
.slms-lesson-body {
    line-height: 1.7;
    margin-bottom: 28px;
}
.slms-lesson-actions {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.slms-card-link { text-decoration: none; color: inherit; display: block; }
.slms-card-link:hover .course-title { color: var(--slms-primary); }

@media (max-width: 900px) {
    .slms-learn-app { flex-direction: column; }
    .slms-learn-sidebar {
        width: 100%;
        border-left: none;
        border-top: 1px solid rgba(0,0,0,0.06);
        max-height: 40vh;
    }
    .slms-learn-main { padding: 20px 16px; }
}