/* ── Afrisovera Skills Institute — Platform CSS ──────────────────────── */
:root {
  --green: #1A6B3C;
  --green-dark: #124d2c;
  --green-light: #e8f5ee;
  --gold: #C8922A;
  --gold-light: #fdf3e3;
  --white: #ffffff;
  --bg: #f4f6f5;
  --card: #ffffff;
  --text: #1a1a1a;
  --text-muted: #666;
  --border: #dde4e0;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(26,107,60,0.08);
  --nav-h: 60px;
}

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

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAV ─────────────────────────────────────────────────────────────── */
#main-nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--green);
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.nav-brand { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.nav-logo {
  background: var(--gold); color: var(--white);
  font-weight: bold; font-size: 14px;
  padding: 4px 8px; border-radius: 6px;
}
.nav-title { color: var(--white); font-weight: bold; font-size: 15px; }
@media(max-width:600px) { .nav-title { display: none; } }

.nav-links { display: flex; gap: 4px; }
.nav-link {
  color: rgba(255,255,255,0.85); padding: 6px 12px;
  border-radius: 6px; font-size: 14px;
  transition: background 0.2s;
}
.nav-link:hover { background: rgba(255,255,255,0.15); color: #fff; text-decoration: none; }
.nav-link.active { background: rgba(255,255,255,0.2); color: #fff; }

.nav-auth { display: flex; align-items: center; gap: 8px; }
.nav-username { color: var(--white); font-size: 13px; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.lang-toggle { display: flex; gap: 2px; }
.lang-btn {
  background: rgba(255,255,255,0.15); color: #fff;
  border: none; border-radius: 4px; padding: 3px 8px; font-size: 11px;
  cursor: pointer; transition: background 0.2s;
}
.lang-btn.active { background: var(--gold); }

.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; }
@media(max-width:768px) {
  .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: var(--green-dark); flex-direction: column; padding: 10px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
}

/* ── BUTTONS ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 18px; border-radius: 7px; border: none;
  font-size: 14px; font-weight: bold; cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { opacity: 0.88; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--green); color: #fff; }
.btn-gold { background: var(--gold); color: #fff; }
.btn-outline { background: transparent; color: var(--green); border: 2px solid var(--green); }
.btn-outline-white { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.6); }
.btn-danger { background: #e53935; color: #fff; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 12px 28px; font-size: 16px; }
.btn-full { width: 100%; }

/* ── VIEWS ───────────────────────────────────────────────────────────── */
.view { padding: 0 0 60px; }

/* ── HERO ────────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--green) 0%, #0d4424 100%);
  color: #fff; padding: 60px 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  min-height: 420px;
}
@media(max-width:768px) { .hero { flex-direction: column; padding: 40px 20px; min-height: auto; } }

.hero-badge {
  display: inline-block;
  background: rgba(200,146,42,0.25); border: 1px solid var(--gold);
  color: var(--gold); font-size: 12px; font-weight: bold;
  padding: 4px 12px; border-radius: 20px; letter-spacing: 1px; margin-bottom: 16px;
}
.hero-content h1 { font-size: clamp(28px, 5vw, 52px); line-height: 1.1; margin-bottom: 16px; }
.hero-sub { font-size: 16px; color: rgba(255,255,255,0.85); max-width: 520px; margin-bottom: 28px; }

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }

.hero-stats { display: flex; gap: 32px; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 28px; font-weight: bold; color: var(--gold); }
.stat-label { font-size: 12px; color: rgba(255,255,255,0.7); }

/* Hero graphic */
.hero-image { flex-shrink: 0; }
.hero-graphic {
  width: 180px; height: 180px; position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 6px;
}
.hg-block {
  width: 130px; height: 38px; border-radius: 4px;
  position: relative;
}
.hg-1 { background: rgba(200,146,42,0.9); width: 120px; }
.hg-2 { background: rgba(200,146,42,0.7); width: 145px; }
.hg-3 { background: rgba(200,146,42,0.5); width: 130px; }
.hg-label { color: rgba(255,255,255,0.6); font-size: 11px; margin-top: 8px; }

/* ── SECTIONS ────────────────────────────────────────────────────────── */
.section-title { text-align: center; font-size: 26px; color: var(--green); margin-bottom: 32px; }

.features-section { padding: 60px 40px; background: #fff; }
@media(max-width:600px) { .features-section { padding: 40px 20px; } }

.features-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px;
  max-width: 1100px; margin: 0 auto;
}
.feature-card {
  padding: 24px; border-radius: var(--radius); border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.feature-icon { font-size: 32px; margin-bottom: 12px; }
.feature-card h3 { color: var(--green); margin-bottom: 8px; }
.feature-card p { color: var(--text-muted); font-size: 14px; }

.depts-section { padding: 60px 40px; }
@media(max-width:600px) { .depts-section { padding: 40px 20px; } }
.depts-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px;
  max-width: 1100px; margin: 0 auto;
}
.dept-card {
  background: var(--card); border-radius: var(--radius);
  border: 2px solid var(--border); padding: 20px;
  cursor: pointer; transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  text-align: center;
}
.dept-card:hover { border-color: var(--green); box-shadow: var(--shadow); transform: translateY(-2px); }
.dept-icon { font-size: 36px; margin-bottom: 10px; }
.dept-name { font-weight: bold; color: var(--green); font-size: 14px; }
.dept-desc { color: var(--text-muted); font-size: 12px; margin-top: 6px; }

.cta-section { background: var(--green); color: #fff; padding: 60px 40px; text-align: center; }
.cta-inner { max-width: 500px; margin: 0 auto; }
.cta-inner h2 { font-size: 32px; margin-bottom: 12px; }
.cta-inner p { color: rgba(255,255,255,0.85); margin-bottom: 24px; }

/* ── COURSES PAGE ─────────────────────────────────────────────────────── */
.page-header { background: var(--green); color: #fff; padding: 40px; }
.page-header h1 { font-size: 32px; }
.page-header p { color: rgba(255,255,255,0.8); margin-top: 6px; }

.course-filters {
  display: flex; gap: 12px; padding: 20px 40px; background: #fff;
  border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
@media(max-width:600px) { .course-filters { padding: 16px 20px; } }
.course-filters input, .course-filters select {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 14px; outline: none;
}
.course-filters input { flex: 1; min-width: 180px; }
.course-filters input:focus, .course-filters select:focus { border-color: var(--green); }

.courses-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px; padding: 30px 40px;
  max-width: 1200px; margin: 0 auto;
}
@media(max-width:600px) { .courses-grid { padding: 20px; } }

.course-card {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
  display: flex; flex-direction: column;
  cursor: pointer; transition: box-shadow 0.2s, transform 0.2s;
}
.course-card:hover { box-shadow: 0 6px 24px rgba(26,107,60,0.15); transform: translateY(-3px); }

.course-card-header {
  height: 10px;
}
.course-card-body { padding: 20px; flex: 1; }
.course-level-badge {
  display: inline-block; font-size: 10px; font-weight: bold;
  padding: 2px 8px; border-radius: 10px; text-transform: uppercase;
  letter-spacing: 0.5px; margin-bottom: 8px;
}
.level-entry { background: #e8f5e9; color: #2e7d32; }
.level-intermediate { background: #e3f2fd; color: #1565c0; }
.level-advanced { background: #fff3e0; color: #e65100; }
.level-professional { background: #f3e5f5; color: #6a1b9a; }
.level-trainer { background: #fce4ec; color: #880e4f; }
.level-equipment { background: #fbe9e7; color: #bf360c; }

.course-card h3 { font-size: 16px; color: var(--text); margin-bottom: 8px; }
.course-card .course-dept { font-size: 12px; color: var(--gold); font-weight: bold; margin-bottom: 8px; }
.course-card p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.course-card-footer {
  padding: 14px 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.course-meta { font-size: 12px; color: var(--text-muted); }
.course-price { font-size: 13px; font-weight: bold; color: var(--green); }

/* ── COURSE DETAIL ───────────────────────────────────────────────────── */
.course-detail-hero {
  background: var(--green); color: #fff; padding: 40px;
}
.course-detail-hero h1 { font-size: 28px; margin-bottom: 10px; }
.course-detail-hero p { color: rgba(255,255,255,0.85); max-width: 650px; margin-bottom: 20px; }
.course-detail-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 24px; }
.course-detail-meta span { font-size: 13px; color: rgba(255,255,255,0.7); }
.course-detail-meta strong { color: #fff; }

.course-detail-body { display: flex; gap: 30px; padding: 30px 40px; max-width: 1100px; margin: 0 auto; }
@media(max-width:900px) { .course-detail-body { flex-direction: column; } }
@media(max-width:600px) { .course-detail-body { padding: 20px; } }

.course-modules { flex: 1; }
.course-sidebar { width: 280px; flex-shrink: 0; }
@media(max-width:900px) { .course-sidebar { width: 100%; } }

.enrol-card {
  background: var(--card); border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow); position: sticky; top: 80px;
}
.enrol-card .price { font-size: 24px; color: var(--green); font-weight: bold; margin-bottom: 16px; }
.enrol-card .free { font-size: 14px; color: var(--text-muted); }

.module-item {
  background: var(--card); border-radius: var(--radius); margin-bottom: 12px;
  border: 1px solid var(--border); overflow: hidden;
}
.module-header {
  padding: 14px 18px; display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; font-weight: bold; color: var(--text);
  background: var(--green-light);
}
.module-header:hover { background: #d4eddf; }
.module-lessons { padding: 8px 0; }
.lesson-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 18px; cursor: pointer; font-size: 14px;
  transition: background 0.15s;
}
.lesson-item:hover { background: var(--green-light); }
.lesson-item.completed { color: var(--green); }
.lesson-item .lesson-icon { width: 20px; text-align: center; font-size: 14px; }
.lesson-item .lesson-dur { margin-left: auto; font-size: 12px; color: var(--text-muted); }
.lesson-item .lesson-free { font-size: 10px; background: var(--gold-light); color: var(--gold); padding: 2px 6px; border-radius: 4px; }

.quiz-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 18px; cursor: pointer; font-size: 13px;
  background: #fff8e1;
  transition: background 0.15s;
}
.quiz-item:hover { background: #ffedb3; }

/* ── LESSON VIEW ─────────────────────────────────────────────────────── */
.lesson-layout {
  display: flex; min-height: calc(100vh - var(--nav-h));
}
.lesson-sidebar {
  width: 260px; flex-shrink: 0; background: #fff;
  border-right: 1px solid var(--border); overflow-y: auto;
  position: sticky; top: var(--nav-h); height: calc(100vh - var(--nav-h));
  padding: 0;
}
@media(max-width:900px) { .lesson-sidebar { display: none; } }

.lesson-sidebar-course { font-size: 12px; color: var(--text-muted); padding: 16px; border-bottom: 1px solid var(--border); }
.sidebar-module { border-bottom: 1px solid var(--border); }
.sidebar-module-title { padding: 10px 14px; font-size: 13px; font-weight: bold; color: var(--green); background: var(--green-light); }
.sidebar-lesson {
  padding: 8px 14px 8px 26px; font-size: 13px; cursor: pointer;
  transition: background 0.15s; display: flex; align-items: center; gap: 8px;
}
.sidebar-lesson:hover { background: var(--green-light); }
.sidebar-lesson.active { background: var(--green); color: #fff; }
.sidebar-lesson.completed::before { content: '✓'; color: var(--green); font-size: 11px; flex-shrink: 0; }
.sidebar-lesson.active.completed::before { color: rgba(255,255,255,0.8); }

.lesson-main {
  flex: 1; padding: 30px 40px; max-width: 760px;
  overflow-y: auto;
}
@media(max-width:600px) { .lesson-main { padding: 20px; } }

#lesson-content h2 { color: var(--green); font-size: 22px; margin: 24px 0 12px; }
#lesson-content h3 { color: var(--green-dark); font-size: 17px; margin: 20px 0 8px; }
#lesson-content p { margin-bottom: 14px; line-height: 1.7; }
#lesson-content ul, #lesson-content ol { margin: 0 0 14px 24px; }
#lesson-content li { margin-bottom: 6px; line-height: 1.6; }
#lesson-content table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 14px; }
#lesson-content th { background: var(--green); color: #fff; padding: 8px 12px; text-align: left; }
#lesson-content td { padding: 8px 12px; border-bottom: 1px solid var(--border); }
#lesson-content tr:nth-child(even) td { background: var(--green-light); }
.info-box {
  background: var(--green-light); border-left: 4px solid var(--green);
  padding: 14px 16px; border-radius: 0 8px 8px 0; margin-bottom: 16px;
  font-size: 14px;
}

.lesson-nav-btns { display: flex; gap: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); }

.lesson-notes-panel {
  width: 240px; flex-shrink: 0; padding: 16px;
  background: var(--gold-light); border-left: 1px solid #e8d4a0;
}
@media(max-width:1100px) { .lesson-notes-panel { display: none; } }
.lesson-notes-panel h4 { color: var(--gold); margin-bottom: 10px; font-size: 14px; }
#notes-area {
  width: 100%; height: 300px; border: 1px solid #e8d4a0;
  border-radius: 6px; padding: 10px; font-size: 13px; resize: vertical;
  background: #fff; outline: none;
}
#notes-area:focus { border-color: var(--gold); }
.notes-status { font-size: 11px; color: var(--text-muted); margin-top: 6px; text-align: right; }

/* ── QUIZ VIEW ───────────────────────────────────────────────────────── */
.quiz-container { max-width: 700px; margin: 0 auto; padding: 30px 20px; }
.quiz-header { background: var(--green); color: #fff; border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
.quiz-header h2 { font-size: 22px; margin-bottom: 6px; }
.quiz-header p { color: rgba(255,255,255,0.8); font-size: 14px; }

.question-block {
  background: #fff; border-radius: var(--radius); padding: 20px;
  margin-bottom: 16px; box-shadow: var(--shadow);
}
.question-text { font-size: 15px; font-weight: bold; margin-bottom: 14px; color: var(--text); }
.question-num { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.options { display: flex; flex-direction: column; gap: 8px; }
.option-btn {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 14px; border: 2px solid var(--border); border-radius: 7px;
  cursor: pointer; background: #fff; text-align: left; font-size: 14px;
  transition: border-color 0.15s, background 0.15s;
}
.option-btn:hover { border-color: var(--green); background: var(--green-light); }
.option-btn.selected { border-color: var(--green); background: var(--green-light); }
.option-btn.correct { border-color: #2e7d32; background: #e8f5e9; }
.option-btn.wrong { border-color: #c62828; background: #ffebee; }
.option-key { font-weight: bold; color: var(--green); min-width: 20px; }
.explanation { font-size: 13px; background: var(--green-light); padding: 10px 12px; border-radius: 6px; margin-top: 10px; color: #333; }

.quiz-footer { display: flex; justify-content: flex-end; margin-top: 24px; }
.quiz-result { background: #fff; border-radius: var(--radius); padding: 30px; text-align: center; box-shadow: var(--shadow); }
.quiz-result .score-circle {
  width: 100px; height: 100px; border-radius: 50%; border: 6px solid var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: bold; color: var(--green);
  margin: 0 auto 20px;
}
.quiz-result.failed .score-circle { border-color: #e53935; color: #e53935; }
.quiz-result h3 { font-size: 22px; margin-bottom: 8px; }
.quiz-result p { color: var(--text-muted); margin-bottom: 20px; }

/* ── DASHBOARD ───────────────────────────────────────────────────────── */
.dash-header { background: var(--green); color: #fff; padding: 30px 40px; }
.dash-header h1 { font-size: 26px; }
.dash-header p { color: rgba(255,255,255,0.8); }

.dash-tabs {
  display: flex; gap: 0; background: #fff;
  border-bottom: 2px solid var(--border); padding: 0 40px;
  overflow-x: auto;
}
.tab-btn {
  padding: 14px 20px; background: none; border: none;
  font-size: 14px; font-weight: bold; color: var(--text-muted);
  cursor: pointer; border-bottom: 3px solid transparent; white-space: nowrap;
  transition: color 0.2s;
}
.tab-btn.active { color: var(--green); border-bottom-color: var(--green); }
.tab-btn:hover { color: var(--green); }

.dash-tab-content { padding: 30px 40px; max-width: 1100px; }
@media(max-width:600px) { .dash-tab-content { padding: 20px; } }

.my-course-card {
  background: #fff; border-radius: var(--radius); padding: 20px;
  box-shadow: var(--shadow); margin-bottom: 16px;
  display: flex; gap: 16px; align-items: center;
  cursor: pointer; transition: box-shadow 0.2s;
}
.my-course-card:hover { box-shadow: 0 4px 20px rgba(26,107,60,0.15); }
.my-course-color { width: 6px; border-radius: 3px; align-self: stretch; flex-shrink: 0; }
.my-course-info { flex: 1; }
.my-course-info h3 { font-size: 16px; color: var(--text); margin-bottom: 4px; }
.my-course-info .course-dept-tag { font-size: 12px; color: var(--gold); margin-bottom: 8px; }
.progress-bar-wrap { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--green); border-radius: 3px; transition: width 0.4s; }
.progress-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.my-course-action { flex-shrink: 0; }

.cert-card {
  background: #fff; border: 2px solid var(--green); border-radius: var(--radius);
  padding: 20px; margin-bottom: 12px; display: flex; align-items: center; gap: 16px;
}
.cert-icon { font-size: 32px; }
.cert-info { flex: 1; }
.cert-info h4 { color: var(--green); margin-bottom: 4px; }
.cert-code { font-size: 12px; color: var(--text-muted); font-family: monospace; }
.cert-date { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.practical-card {
  background: #fff; border-radius: var(--radius); padding: 16px;
  box-shadow: var(--shadow); margin-bottom: 12px;
  display: flex; gap: 14px; align-items: flex-start;
}
.practical-photo { width: 80px; height: 80px; border-radius: 6px; object-fit: cover; }
.practical-info { flex: 1; }
.practical-info h4 { font-size: 14px; margin-bottom: 4px; }
.status-badge {
  display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: bold;
}
.status-pending { background: #fff8e1; color: #f57f17; }
.status-approved { background: #e8f5e9; color: #2e7d32; }
.status-rejected { background: #ffebee; color: #c62828; }

/* ── PRACTICAL UPLOAD ─────────────────────────────────────────────────── */
.practical-upload {
  background: var(--gold-light); border: 2px dashed var(--gold); border-radius: var(--radius);
  padding: 24px; text-align: center; margin: 20px 0; cursor: pointer;
}
.practical-upload input { display: none; }
.practical-upload p { color: var(--gold); font-size: 14px; margin-top: 8px; }

/* ── AUTH ───────────────────────────────────────────────────────────── */
.auth-view { display: flex; align-items: flex-start; justify-content: center; padding: 40px 20px; min-height: calc(100vh - var(--nav-h)); }
.auth-card {
  background: #fff; border-radius: var(--radius); padding: 36px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12); width: 100%; max-width: 420px;
}
.auth-logo {
  width: 60px; height: 60px; background: var(--green); color: #fff;
  font-size: 22px; font-weight: bold; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.auth-card h2 { text-align: center; color: var(--green); margin-bottom: 24px; font-size: 22px; }
.auth-card label { display: block; font-size: 13px; font-weight: bold; color: var(--text); margin-bottom: 4px; margin-top: 14px; }
.auth-card input, .auth-card select {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border); border-radius: 7px;
  font-size: 14px; outline: none; transition: border-color 0.2s;
}
.auth-card input:focus, .auth-card select:focus { border-color: var(--green); }
.auth-card .btn { margin-top: 20px; }
.auth-switch { text-align: center; font-size: 13px; color: var(--text-muted); margin-top: 16px; }
.form-error { color: #c62828; font-size: 13px; min-height: 18px; margin-top: 8px; }

/* ── ADMIN ──────────────────────────────────────────────────────────── */
#admin-stats { padding: 30px 40px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; margin-bottom: 30px; }
.stat-card { background: #fff; border-radius: var(--radius); padding: 20px; text-align: center; box-shadow: var(--shadow); }
.stat-card .big-num { font-size: 36px; font-weight: bold; color: var(--green); }
.stat-card .stat-lbl { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.admin-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.admin-table th { background: var(--green); color: #fff; padding: 10px 14px; text-align: left; font-size: 13px; }
.admin-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 13px; }
.admin-table tr:last-child td { border-bottom: none; }

/* ── TRAINER PORTAL ──────────────────────────────────────────────────── */
.trainer-section { margin-bottom: 30px; }
.trainer-section h3 { color: var(--green); font-size: 18px; margin-bottom: 14px; }
.pending-card {
  background: #fff; border-radius: var(--radius); padding: 18px;
  box-shadow: var(--shadow); margin-bottom: 12px; display: flex; gap: 14px; align-items: flex-start;
}
.pending-card img { width: 100px; height: 80px; object-fit: cover; border-radius: 6px; }
.pending-info { flex: 1; }
.pending-info h4 { font-size: 14px; margin-bottom: 4px; }
.pending-info p { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
.mark-controls { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.mark-controls input[type=number] { width: 70px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 5px; }
.mark-controls textarea { flex: 1; min-width: 160px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 5px; font-size: 12px; }

/* ── TOAST ──────────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--green); color: #fff; padding: 12px 24px;
  border-radius: 24px; font-size: 14px; box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  z-index: 9999; animation: fadeup 0.3s ease;
}
.toast.error { background: #c62828; }
@keyframes fadeup { from { opacity: 0; transform: translateX(-50%) translateY(12px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* ── FOOTER ──────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--green-dark); color: rgba(255,255,255,0.7);
  padding: 24px 40px; font-size: 13px;
}
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.site-footer a { color: rgba(255,255,255,0.6); }
.site-footer a:hover { color: var(--gold); }

/* ── UTILS ───────────────────────────────────────────────────────────── */
.loading { text-align: center; padding: 40px; color: var(--text-muted); }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state .empty-icon { font-size: 48px; margin-bottom: 16px; }
.empty-state h3 { font-size: 18px; color: var(--text); margin-bottom: 8px; }
.badge-gold { background: var(--gold-light); color: var(--gold); padding: 3px 10px; border-radius: 12px; font-size: 12px; font-weight: bold; }

/* Practical upload modal area */
.upload-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 500;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.upload-modal {
  background: #fff; border-radius: var(--radius); padding: 30px;
  max-width: 480px; width: 100%; box-shadow: 0 8px 40px rgba(0,0,0,0.2);
}
.upload-modal h3 { color: var(--green); margin-bottom: 16px; }
.upload-modal textarea { width: 100%; height: 80px; padding: 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px; margin: 8px 0 16px; }
.upload-preview { max-width: 100%; max-height: 200px; border-radius: 6px; margin-bottom: 16px; display: none; }

/* Service worker offline banner */
#offline-banner {
  background: #f57f17; color: #fff; text-align: center; padding: 8px;
  font-size: 13px; display: none;
}