/* gst-learning-center.css — GST Quiz & Learning Center
   Reuses existing CSS variables from app.3cb502bb-r8.css.
   All six themes (light/dark/ocean/sunset/forest/midnight) are inherited
   from the host CSS via var(--*) tokens.
   Last reviewed: 2026-08-07
*/

/* ── LC Hero ────────────────────────────────────────────────────── */
.lc-hero {
  background: var(--card, #f8fafc);
  border-bottom: 1px solid var(--border, #e2e8f0);
  padding: 2rem 0 1.5rem;
  text-align: center;
}
.lc-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--accent, #3b82f6);
  margin: 0 0 .5rem;
  line-height: 1.15;
}
.lc-hero p.lc-intro {
  max-width: 680px;
  margin: 0 auto .75rem;
  color: var(--text2, #64748b);
  font-size: .97rem;
  line-height: 1.6;
}
.lc-disclaimer {
  display: inline-block;
  background: var(--warn-bg, #fef3c7);
  color: var(--warn-fg, #92400e);
  border: 1px solid var(--warn-border, #fde68a);
  border-radius: 8px;
  padding: .45rem .9rem;
  font-size: .8rem;
  margin-top: .4rem;
}
[data-theme="dark"] .lc-disclaimer,
[data-theme="midnight"] .lc-disclaimer {
  background: rgba(251,191,36,.12);
  color: #fde68a;
  border-color: rgba(251,191,36,.25);
}

/* ── Progress Bar ───────────────────────────────────────────────── */
.lc-progress-wrap {
  background: var(--card, #f8fafc);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.lc-progress-bar-outer {
  flex: 1;
  min-width: 200px;
  height: 10px;
  background: var(--border, #e2e8f0);
  border-radius: 99px;
  overflow: hidden;
}
.lc-progress-bar-inner {
  height: 100%;
  background: var(--accent, #3b82f6);
  border-radius: 99px;
  transition: width .4s ease;
}
.lc-progress-pct {
  font-weight: 700;
  color: var(--accent, #3b82f6);
  min-width: 3rem;
  text-align: right;
}
.lc-continue-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--accent, #3b82f6);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: .5rem 1.1rem;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity .2s;
}
.lc-continue-btn:hover { opacity: .88; }

/* ── Module Cards ───────────────────────────────────────────────── */
.lc-modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}
.lc-module-card {
  display: flex;
  flex-direction: column;
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 14px;
  padding: 1.1rem 1.2rem 1rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow .2s, transform .18s;
  cursor: pointer;
}
.lc-module-card:hover {
  box-shadow: 0 4px 18px rgba(59,130,246,.13);
  transform: translateY(-2px);
}
.lc-module-card.completed {
  border-color: var(--success, #22c55e);
  background: var(--success-bg, rgba(34,197,94,.06));
}
.lc-mod-icon {
  font-size: 1.6rem;
  margin-bottom: .55rem;
}
.lc-mod-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text1, #1e293b);
  margin: 0 0 .3rem;
}
.lc-mod-desc {
  font-size: .83rem;
  color: var(--text2, #64748b);
  line-height: 1.5;
  flex: 1;
  margin: 0 0 .7rem;
}
.lc-mod-meta {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  font-size: .74rem;
}
.lc-badge {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  padding: .2rem .55rem;
  border-radius: 99px;
  font-weight: 600;
  font-size: .74rem;
}
.lc-badge.beginner { background: rgba(34,197,94,.12); color: #16a34a; }
.lc-badge.intermediate { background: rgba(245,158,11,.12); color: #d97706; }
.lc-badge.advanced { background: rgba(239,68,68,.12); color: #dc2626; }
.lc-badge.time { background: var(--card2, rgba(148,163,184,.12)); color: var(--text2, #64748b); }
.lc-badge.score { background: rgba(59,130,246,.1); color: var(--accent, #3b82f6); }
.lc-badge.done { background: rgba(34,197,94,.12); color: #16a34a; }

/* ── Section headings ───────────────────────────────────────────── */
.lc-sec-h {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text1, #1e293b);
  margin: 1.8rem 0 .75rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

/* ── Search & Filters ───────────────────────────────────────────── */
.lc-search-row {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-bottom: .75rem;
}
.lc-search-input {
  flex: 1;
  min-width: 220px;
  padding: .5rem .9rem;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 8px;
  background: var(--input-bg, #fff);
  color: var(--text1, #1e293b);
  font-size: .92rem;
  outline: none;
  transition: border-color .18s;
}
.lc-search-input:focus { border-color: var(--accent, #3b82f6); }
.lc-search-clear {
  padding: .5rem .85rem;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 8px;
  background: var(--card, #fff);
  color: var(--text2, #64748b);
  cursor: pointer;
  font-size: .9rem;
  transition: background .18s;
}
.lc-search-clear:hover { background: var(--border, #e2e8f0); }
.lc-filter-row {
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.lc-filter-btn {
  padding: .3rem .8rem;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 99px;
  background: var(--card, #fff);
  color: var(--text2, #64748b);
  cursor: pointer;
  font-size: .82rem;
  font-weight: 600;
  transition: all .18s;
}
.lc-filter-btn.active,
.lc-filter-btn:hover {
  background: var(--accent, #3b82f6);
  color: #fff;
  border-color: var(--accent, #3b82f6);
}
.lc-empty-msg {
  text-align: center;
  padding: 2rem;
  color: var(--text2, #64748b);
  font-size: .9rem;
}

/* ── Quiz Card ──────────────────────────────────────────────────── */
.lc-quiz-card {
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 14px;
  padding: 1.4rem;
  margin: 1.25rem 0;
}
.lc-quiz-card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 .4rem;
  color: var(--text1, #1e293b);
}
.lc-quiz-card p {
  font-size: .88rem;
  color: var(--text2, #64748b);
  margin: 0 0 1rem;
}
.lc-quiz-modes {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}
.lc-quiz-mode-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .6rem 1.2rem;
  border: 2px solid var(--accent, #3b82f6);
  border-radius: 10px;
  background: transparent;
  color: var(--accent, #3b82f6);
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .18s;
}
.lc-quiz-mode-btn:hover,
.lc-quiz-mode-btn.primary {
  background: var(--accent, #3b82f6);
  color: #fff;
}

/* ── Recent Scores ──────────────────────────────────────────────── */
.lc-scores-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.lc-score-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  padding: .6rem .9rem;
  font-size: .87rem;
}
.lc-score-pct {
  font-weight: 800;
  font-size: 1.05rem;
  min-width: 3.2rem;
  color: var(--accent, #3b82f6);
}
.lc-score-label { flex: 1; color: var(--text2, #64748b); }
.lc-score-band {
  padding: .2rem .55rem;
  border-radius: 99px;
  font-size: .74rem;
  font-weight: 700;
}
.lc-score-band.expert { background: rgba(34,197,94,.12); color: #16a34a; }
.lc-score-band.pro { background: rgba(59,130,246,.12); color: #2563eb; }
.lc-score-band.learner { background: rgba(245,158,11,.12); color: #d97706; }
.lc-score-band.practise { background: rgba(239,68,68,.1); color: #dc2626; }

/* ── FAQ ────────────────────────────────────────────────────────── */
.lc-faq { margin: 1.25rem 0; }
.lc-faq-item {
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  margin-bottom: .5rem;
  overflow: hidden;
}
.lc-faq-q {
  width: 100%;
  text-align: left;
  background: var(--card, #fff);
  border: none;
  padding: .85rem 1rem;
  font-size: .93rem;
  font-weight: 600;
  color: var(--text1, #1e293b);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
  transition: background .18s;
}
.lc-faq-q:hover { background: var(--card2, rgba(148,163,184,.1)); }
.lc-faq-q[aria-expanded="true"] .lc-faq-arrow { transform: rotate(180deg); }
.lc-faq-arrow { transition: transform .25s; flex-shrink: 0; }
.lc-faq-a {
  display: none;
  padding: 0 1rem .85rem;
  font-size: .88rem;
  color: var(--text2, #64748b);
  line-height: 1.65;
  background: var(--card, #fff);
}
.lc-faq-a.open { display: block; }

/* ── MODULE PAGE ────────────────────────────────────────────────── */
.lc-module-wrap { max-width: 820px; margin: 0 auto; padding: 1.5rem 0; }

/* Breadcrumb (reuses .crumbs from core) */
.lc-lesson-section {
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 14px;
  padding: 1.25rem 1.4rem;
  margin-bottom: 1.1rem;
}
.lc-lesson-section h2 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 .6rem;
  color: var(--accent, #3b82f6);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.lc-lesson-section p {
  font-size: .91rem;
  line-height: 1.7;
  color: var(--text1, #1e293b);
  margin: 0 0 .6rem;
}
.lc-lesson-section p:last-child { margin-bottom: 0; }

.lc-example-box {
  background: var(--card2, rgba(59,130,246,.07));
  border-left: 3px solid var(--accent, #3b82f6);
  border-radius: 0 8px 8px 0;
  padding: .75rem 1rem;
  margin: .75rem 0;
  font-size: .89rem;
  color: var(--text1, #1e293b);
  line-height: 1.65;
}
.lc-example-box strong { color: var(--accent, #3b82f6); display: block; margin-bottom: .3rem; }

.lc-terms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .6rem;
  margin: .75rem 0;
}
.lc-term-item {
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 9px;
  padding: .65rem .85rem;
  font-size: .84rem;
}
.lc-term-item strong { display: block; color: var(--accent, #3b82f6); margin-bottom: .2rem; font-size: .86rem; }

.lc-remember-box {
  background: var(--success-bg, rgba(34,197,94,.08));
  border: 1px solid var(--success, #22c55e);
  border-radius: 10px;
  padding: .85rem 1.1rem;
  margin: .9rem 0;
  font-size: .89rem;
  color: var(--text1, #1e293b);
  line-height: 1.65;
}
.lc-remember-box strong { color: #16a34a; display: block; margin-bottom: .3rem; }

.lc-mistake-box {
  background: rgba(239,68,68,.07);
  border: 1px solid rgba(239,68,68,.3);
  border-radius: 10px;
  padding: .85rem 1.1rem;
  margin: .9rem 0;
  font-size: .89rem;
  color: var(--text1, #1e293b);
  line-height: 1.65;
}
.lc-mistake-box strong { color: #dc2626; display: block; margin-bottom: .3rem; }

/* ── Related Tools Row ──────────────────────────────────────────── */
.lc-related-tools {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: .6rem 0;
}
.lc-related-tool-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .38rem .8rem;
  border: 1px solid var(--accent, #3b82f6);
  border-radius: 8px;
  color: var(--accent, #3b82f6);
  font-size: .83rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .18s;
}
.lc-related-tool-link:hover {
  background: var(--accent, #3b82f6);
  color: #fff;
}

/* ── Prev/Next Nav ──────────────────────────────────────────────── */
.lc-prev-next {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 1.5rem 0 .5rem;
  flex-wrap: wrap;
}
.lc-nav-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.1rem;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 9px;
  color: var(--accent, #3b82f6);
  font-size: .87rem;
  font-weight: 600;
  text-decoration: none;
  background: var(--card, #fff);
  transition: all .18s;
}
.lc-nav-link:hover { background: var(--accent, #3b82f6); color: #fff; border-color: var(--accent, #3b82f6); }

/* ── QUIZ ENGINE ────────────────────────────────────────────────── */
.lc-quiz-wrapper {
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 14px;
  padding: 1.5rem;
  margin: 1.5rem 0;
}
.lc-quiz-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: .9rem;
  flex-wrap: wrap;
  gap: .5rem;
}
.lc-quiz-title { font-size: 1.05rem; font-weight: 700; color: var(--text1, #1e293b); }
.lc-quiz-prog-text { font-size: .83rem; color: var(--text2, #64748b); }
.lc-quiz-pbar-outer {
  height: 6px;
  background: var(--border, #e2e8f0);
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 1.1rem;
}
.lc-quiz-pbar-inner {
  height: 100%;
  background: var(--accent, #3b82f6);
  border-radius: 99px;
  transition: width .35s ease;
}
.lc-q-meta {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: .7rem;
}
.lc-q-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text1, #1e293b);
  line-height: 1.55;
  margin: 0 0 1rem;
}
.lc-options {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  margin-bottom: 1.1rem;
}
.lc-option {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .7rem .95rem;
  border: 2px solid var(--border, #e2e8f0);
  border-radius: 10px;
  background: var(--card, #fff);
  cursor: pointer;
  text-align: left;
  font-size: .92rem;
  color: var(--text1, #1e293b);
  transition: border-color .18s, background .18s;
  min-height: 44px;
  width: 100%;
}
.lc-option:hover:not(:disabled) {
  border-color: var(--accent, #3b82f6);
  background: var(--card2, rgba(59,130,246,.06));
}
.lc-option.selected { border-color: var(--accent, #3b82f6); background: rgba(59,130,246,.09); }
.lc-option.correct  { border-color: #22c55e; background: rgba(34,197,94,.1); color: #15803d; }
.lc-option.wrong    { border-color: #ef4444; background: rgba(239,68,68,.08); color: #dc2626; }
.lc-option:disabled { cursor: default; }
.lc-opt-letter {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--border, #e2e8f0);
  color: var(--text2, #64748b);
  font-weight: 700;
  font-size: .8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.lc-option.correct .lc-opt-letter { background: #22c55e; color: #fff; }
.lc-option.wrong   .lc-opt-letter { background: #ef4444; color: #fff; }
.lc-option.selected .lc-opt-letter { background: var(--accent, #3b82f6); color: #fff; }

.lc-feedback {
  border-radius: 10px;
  padding: .8rem 1rem;
  margin-bottom: .9rem;
  font-size: .88rem;
  line-height: 1.6;
  display: none;
}
.lc-feedback.show { display: block; }
.lc-feedback.correct { background: rgba(34,197,94,.1); border: 1px solid #22c55e; color: #15803d; }
.lc-feedback.wrong   { background: rgba(239,68,68,.07); border: 1px solid #ef4444; color: #dc2626; }
.lc-feedback-icon { margin-right: .35rem; }
[aria-live] .lc-feedback-text { display: block; }

.lc-quiz-actions {
  display: flex;
  gap: .65rem;
  flex-wrap: wrap;
  align-items: center;
}
.lc-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.15rem;
  border-radius: 9px;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .18s;
}
.lc-btn-primary {
  background: var(--accent, #3b82f6);
  color: #fff;
  border-color: var(--accent, #3b82f6);
}
.lc-btn-primary:hover { opacity: .88; }
.lc-btn-secondary {
  background: transparent;
  border-color: var(--border, #e2e8f0);
  color: var(--text2, #64748b);
}
.lc-btn-secondary:hover {
  border-color: var(--accent, #3b82f6);
  color: var(--accent, #3b82f6);
}
.lc-btn-danger {
  background: transparent;
  border-color: #ef4444;
  color: #dc2626;
}
.lc-btn-danger:hover { background: #ef4444; color: #fff; }
.lc-btn:disabled { opacity: .45; cursor: not-allowed; }

/* ── Results ────────────────────────────────────────────────────── */
.lc-results-wrap {
  text-align: center;
  padding: 1.5rem 1rem;
}
.lc-score-circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--card2, rgba(59,130,246,.1));
  border: 4px solid var(--accent, #3b82f6);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.lc-score-circle .lc-big-pct {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--accent, #3b82f6);
  line-height: 1;
}
.lc-score-circle .lc-score-label-sm {
  font-size: .72rem;
  color: var(--text2, #64748b);
}
.lc-result-band-label {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: .35rem;
  color: var(--text1, #1e293b);
}
.lc-result-stats {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}
.lc-result-stat { font-size: .88rem; color: var(--text2, #64748b); }
.lc-result-stat strong { display: block; font-size: 1.1rem; color: var(--text1, #1e293b); }
.lc-result-disclaimer {
  font-size: .78rem;
  color: var(--text2, #64748b);
  background: var(--card2, rgba(148,163,184,.1));
  border-radius: 8px;
  padding: .55rem .9rem;
  max-width: 520px;
  margin: .9rem auto 1rem;
  line-height: 1.55;
}
.lc-topic-breakdown {
  text-align: left;
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
}
.lc-topic-row {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .4rem;
  font-size: .87rem;
}
.lc-topic-row-label { flex: 1; color: var(--text2, #64748b); }
.lc-topic-bar-outer { width: 90px; height: 6px; background: var(--border, #e2e8f0); border-radius: 99px; overflow: hidden; }
.lc-topic-bar-inner { height: 100%; background: var(--accent, #3b82f6); border-radius: 99px; }
.lc-topic-row-pct { min-width: 2.5rem; text-align: right; font-weight: 700; color: var(--accent, #3b82f6); }

.lc-review-list { text-align: left; margin: 1rem 0; }
.lc-review-item {
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  padding: .85rem 1rem;
  margin-bottom: .6rem;
  font-size: .88rem;
}
.lc-review-item.correct { border-left: 3px solid #22c55e; }
.lc-review-item.wrong   { border-left: 3px solid #ef4444; }
.lc-review-q { font-weight: 600; color: var(--text1, #1e293b); margin-bottom: .3rem; }
.lc-review-ans { color: var(--text2, #64748b); }
.lc-review-ans .your-ans { color: #ef4444; }
.lc-review-ans .correct-ans { color: #16a34a; }
.lc-review-exp { margin-top: .4rem; font-size: .84rem; color: var(--text2, #64748b); line-height: 1.55; }

/* ── Timer ──────────────────────────────────────────────────────── */
.lc-timer {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .85rem;
  color: var(--text2, #64748b);
  font-variant-numeric: tabular-nums;
}
.lc-timer.warning { color: #d97706; font-weight: 700; }

/* ── Dialog overlay ─────────────────────────────────────────────── */
.lc-dialog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9000;
  padding: 1rem;
}
.lc-dialog {
  background: var(--card, #fff);
  border-radius: 14px;
  padding: 1.5rem;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.lc-dialog h3 { margin: 0 0 .6rem; color: var(--text1, #1e293b); font-size: 1.05rem; }
.lc-dialog p { color: var(--text2, #64748b); font-size: .9rem; margin: 0 0 1.1rem; }
.lc-dialog-actions { display: flex; gap: .6rem; justify-content: flex-end; flex-wrap: wrap; }

/* ── Recommended Tools card ─────────────────────────────────────── */
.lc-tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: .7rem;
  margin: .75rem 0;
}
.lc-tool-grid a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .65rem .9rem;
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  color: var(--text1, #1e293b);
  font-size: .87rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .18s;
}
.lc-tool-grid a:hover {
  border-color: var(--accent, #3b82f6);
  color: var(--accent, #3b82f6);
}
.lc-tool-grid a i { color: var(--accent, #3b82f6); font-size: 1rem; flex-shrink: 0; }

/* ── Print ──────────────────────────────────────────────────────── */
@media print {
  .controls-bar, .lc-quiz-actions, .lc-prev-next,
  #toTop, .footer, .newsletter-prompt, .lc-search-row,
  .lc-filter-row, .lc-quiz-modes { display: none !important; }
  body, .lc-lesson-section, .lc-quiz-wrapper, .lc-results-wrap {
    background: #fff !important;
    color: #000 !important;
  }
  .lc-results-wrap { text-align: left; }
}

/* ── RTL (Urdu) ─────────────────────────────────────────────────── */
[dir="rtl"] .lc-example-box { border-left: none; border-right: 3px solid var(--accent, #3b82f6); }
[dir="rtl"] .lc-review-item.correct { border-left: none; border-right: 3px solid #22c55e; }
[dir="rtl"] .lc-review-item.wrong   { border-left: none; border-right: 3px solid #ef4444; }
[dir="rtl"] .lc-faq-q { flex-direction: row-reverse; }
[dir="rtl"] .lc-opt-letter { order: 1; margin-right: 0; margin-left: .5rem; }
[dir="rtl"] .lc-module-card { text-align: right; }
[dir="rtl"] .lc-prev-next { flex-direction: row-reverse; }
[dir="rtl"] .lc-topic-row-pct { text-align: left; }
[dir="rtl"] .lc-remember-box strong,
[dir="rtl"] .lc-mistake-box strong { text-align: right; }

/* ── Reduced motion ─────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .lc-module-card, .lc-option, .lc-btn,
  .lc-progress-bar-inner, .lc-quiz-pbar-inner { transition: none !important; }
  .lc-module-card:hover { transform: none; }
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .lc-modules-grid { grid-template-columns: 1fr; }
  .lc-tool-grid { grid-template-columns: 1fr; }
  .lc-quiz-modes { flex-direction: column; }
  .lc-result-stats { gap: .75rem; }
  .lc-quiz-wrapper { padding: 1rem; }
  .lc-lesson-section { padding: 1rem; }
}

/* Additional RTL rules for quiz and progress */
[dir="rtl"] .lc-options { direction: rtl; }
[dir="rtl"] .lc-quiz-actions { flex-direction: row-reverse; }
[dir="rtl"] .lc-quiz-header { flex-direction: row-reverse; }
[dir="rtl"] .lc-mod-meta { flex-direction: row-reverse; }
[dir="rtl"] .lc-progress-wrap { flex-direction: row-reverse; }
[dir="rtl"] .lc-search-row { flex-direction: row-reverse; }
[dir="rtl"] .lc-filter-row { flex-direction: row-reverse; }
[dir="rtl"] .lc-tool-grid a { flex-direction: row-reverse; }
[dir="rtl"] .lc-foot-grid { direction: rtl; }
[dir="rtl"] .lc-result-stats { flex-direction: row-reverse; }
[dir="rtl"] .lc-review-q, [dir="rtl"] .lc-review-ans { direction: rtl; }
[dir="rtl"] .lc-score-item { flex-direction: row-reverse; }


/* Fix: reset dialog — hidden attribute takes precedence when display is in CSS not inline */
#lc-reset-dialog {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9000;
  padding: 1rem;
}
#lc-reset-dialog[hidden] { display: none !important; }