/* ============================================================
   His Tabernacle — Discipleship Platform Styles
   Extends style.css — always load style.css first
   ============================================================ */

/* Track grid */
.track-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}
@media (max-width: 900px) { .track-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .track-grid { grid-template-columns: 1fr; } }

.track-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
  cursor: pointer;
  transition: box-shadow 0.18s, transform 0.18s;
  text-decoration: none;
  display: block;
  color: inherit;
}
.track-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.08); transform: translateY(-2px); }

.track-card-thumb {
  aspect-ratio: 16/9;
  background: var(--bg);
  background-size: cover;
  background-position: center;
  position: relative;
}
.track-card-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.55), transparent);
}
.track-card-level {
  position: absolute;
  bottom: 12px;
  left: 14px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(0,0,0,0.45);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 20px;
  padding: 3px 10px;
}
.track-card-body { padding: 22px; }
.track-card-title { font-size: 1.05rem; font-weight: 800; margin-bottom: 6px; }
.track-card-desc { color: var(--muted); font-size: 0.88rem; line-height: 1.6; margin-bottom: 14px; }
.track-card-meta { display: flex; align-items: center; gap: 14px; font-size: 0.78rem; color: var(--muted); font-weight: 600; }
.track-card-meta span { display: flex; align-items: center; gap: 5px; }

/* Progress bar */
.progress-bar-wrap { height: 4px; background: var(--border); border-radius: 2px; margin-top: 12px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--amber); border-radius: 2px; transition: width 0.4s; }

/* Lesson list */
.lesson-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.lesson-row {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  background: var(--white);
  transition: background 0.12s;
  cursor: pointer;
}
.lesson-row:last-child { border-bottom: none; }
.lesson-row:hover { background: var(--bg); }
.lesson-row.locked { opacity: 0.5; cursor: not-allowed; }
.lesson-row.completed .lesson-num { background: var(--amber); color: #fff; border-color: var(--amber); }

.lesson-num {
  width: 36px; height: 36px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 800;
  color: var(--muted);
  flex-shrink: 0;
}
.lesson-check {
  width: 36px; height: 36px;
  background: var(--amber);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.lesson-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 2px; }
.lesson-meta { font-size: 0.78rem; color: var(--muted); display: flex; gap: 10px; }
.lesson-badge {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 20px; border: 1.5px solid var(--border); color: var(--muted);
}
.lesson-badge.quiz { border-color: var(--amber); color: var(--amber); }

/* Lesson player */
.lesson-player-wrap {
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16/9;
  margin-bottom: 32px;
}
.lesson-player-wrap iframe { width: 100%; height: 100%; border: none; display: block; }

.lesson-content-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}
@media (max-width: 860px) { .lesson-content-grid { grid-template-columns: 1fr; } }

/* Quiz */
.quiz-wrap {
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
}
.quiz-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.quiz-header h3 { font-size: 1rem; font-weight: 800; margin-bottom: 2px; }
.quiz-header p { font-size: 0.82rem; color: var(--muted); }

.quiz-question-block { padding: 24px; border-bottom: 1px solid var(--border); }
.quiz-question-block:last-of-type { border-bottom: none; }
.quiz-q { font-size: 0.95rem; font-weight: 700; margin-bottom: 14px; line-height: 1.5; }
.quiz-q-num { color: var(--amber); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 6px; }

.quiz-options { display: flex; flex-direction: column; gap: 8px; }
.quiz-option {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  transition: border-color 0.12s, background 0.12s;
}
.quiz-option:hover { border-color: var(--amber); background: #fdf5ec; }
.quiz-option input[type=radio] { accent-color: var(--amber); flex-shrink: 0; }
.quiz-option.selected { border-color: var(--amber); background: #fdf5ec; }
.quiz-option.correct { border-color: #22c55e; background: #f0fdf4; }
.quiz-option.wrong { border-color: #ef4444; background: #fef2f2; }

.quiz-explanation {
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--bg);
  border-radius: 8px;
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.6;
  display: none;
}

.quiz-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Quiz results */
.quiz-result-banner {
  padding: 32px;
  text-align: center;
  border-radius: 16px;
  margin-bottom: 24px;
}
.quiz-result-banner.pass { background: #f0fdf4; border: 1.5px solid #86efac; }
.quiz-result-banner.fail { background: #fef2f2; border: 1.5px solid #fca5a5; }
.quiz-score { font-size: 3.5rem; font-weight: 800; line-height: 1; }
.quiz-score.pass { color: #16a34a; }
.quiz-score.fail { color: #dc2626; }

/* Sidebar - track progress */
.track-sidebar {
  position: sticky;
  top: 90px;
}
.track-sidebar-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.track-sidebar-title { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.track-sidebar-name { font-size: 1rem; font-weight: 800; }

/* Dashboard */
.dashboard-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
@media (max-width: 700px) { .dashboard-grid { grid-template-columns: 1fr; } }

.stat-card { padding: 24px; border: 1px solid var(--border); border-radius: 12px; background: var(--white); }
.stat-card-num { font-size: 2.5rem; font-weight: 800; color: var(--amber); line-height: 1; margin-bottom: 4px; }
.stat-card-label { font-size: 0.82rem; color: var(--muted); font-weight: 600; }

.enrolled-track-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
}
.enrolled-track-row:last-child { border-bottom: none; }
.enrolled-thumb { width: 80px; height: 52px; border-radius: 8px; background: var(--bg); background-size: cover; background-position: center; flex-shrink: 0; }

/* Auth */
.auth-wrap { max-width: 440px; margin: 0 auto; padding: 48px 24px; }
.auth-card { background: var(--white); border: 1px solid var(--border); border-radius: 20px; padding: 40px; }
.auth-card h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 6px; }
.auth-card p { color: var(--muted); margin-bottom: 28px; font-size: 0.95rem; }

.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; }
.form-input {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: inherit; font-size: 0.95rem;
  background: var(--bg);
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.form-input:focus { outline: none; border-color: var(--amber); background: #fff; }
.form-error { color: #dc2626; font-size: 0.82rem; margin-top: 6px; display: none; }
.form-submit { width: 100%; margin-top: 8px; }

.auth-toggle { text-align: center; margin-top: 20px; font-size: 0.88rem; color: var(--muted); }
.auth-toggle a { color: var(--amber); font-weight: 700; cursor: pointer; text-decoration: none; }

/* Admin */
.admin-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 40px; }
.admin-tab {
  padding: 12px 20px;
  font-size: 0.82rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px;
  color: var(--muted); transition: color 0.15s, border-color 0.15s;
}
.admin-tab.active { color: var(--ink); border-bottom-color: var(--amber); }
.admin-panel { display: none; }
.admin-panel.active { display: block; }

.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.admin-table th { text-align: left; padding: 10px 14px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--border); }
.admin-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.admin-table tr:hover td { background: var(--bg); }
.admin-table .score-badge {
  display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 0.75rem; font-weight: 700;
}
.admin-table .score-badge.pass { background: #dcfce7; color: #15803d; }
.admin-table .score-badge.fail { background: #fee2e2; color: #b91c1c; }

.admin-search {
  padding: 10px 14px; border: 1.5px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 0.9rem; width: 280px; background: var(--bg);
  margin-bottom: 20px;
}
.admin-search:focus { outline: none; border-color: var(--amber); }

/* Loading state */
.loading-shimmer {
  background: linear-gradient(90deg, var(--bg) 25%, #e8e3da 50%, var(--bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 8px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.learn-empty { text-align: center; padding: 64px 24px; color: var(--muted); }
.learn-empty h3 { font-size: 1.2rem; font-weight: 800; color: var(--ink); margin-bottom: 8px; }

/* Toast notification */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--ink); color: #fff;
  padding: 14px 20px; border-radius: 10px;
  font-size: 0.88rem; font-weight: 600;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  transform: translateY(80px); opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  z-index: 9999; max-width: 320px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: #16a34a; }
.toast.error { background: #dc2626; }