/* ============================================
   ALAM ACADEMY · QUIZ ENGINE STYLES
   Inherits color tokens from /css/style.css
   ============================================ */

:root {
  --quiz-correct: #16a34a;
  --quiz-correct-bg: #dcfce7;
  --quiz-wrong: #dc2626;
  --quiz-wrong-bg: #fee2e2;
  --quiz-neutral: #f1f5f9;
  --quiz-radius: 14px;
}

body.quiz-body {
  background: linear-gradient(180deg, #FFF8F0 0%, #FFE8D6 100%);
  min-height: 100vh;
  font-family: 'Noto Sans', sans-serif;
}

/* ===== HEADER / TOP STRIP ===== */
.quiz-topbar {
  background: var(--gradient-hero, linear-gradient(135deg, #0D1B2A 0%, #0A6E3A 40%, #FF6B00 100%));
  color: white;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.quiz-topbar .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  text-decoration: none;
}

.quiz-topbar .brand-icon {
  width: 44px; height: 44px;
  background: #fff url('../../assets/logo.png') center/cover no-repeat;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0;
  color: transparent;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(255,107,0,0.4);
}

.quiz-topbar .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.quiz-topbar .brand-main {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 18px;
  color: #fff;
}

.quiz-topbar .brand-sub {
  font-size: 10px;
  color: #F5C518;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 4px;
}

.quiz-topbar .topbar-meta {
  display: flex; gap: 16px; align-items: center;
  font-size: 14px;
}

.quiz-topbar .streak-pill {
  background: rgba(255,255,255,0.15);
  padding: 6px 12px;
  border-radius: 999px;
  display: flex; align-items: center; gap: 6px;
  font-weight: 600;
}

/* ===== CONTAINER ===== */
.quiz-container {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 18px 80px;
}

/* ===== PICKER (index.html) ===== */
.quiz-hero {
  text-align: center;
  padding: 28px 0 18px;
}

.quiz-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 5vw, 40px);
  color: var(--text-dark, #1A1A2E);
  margin-bottom: 8px;
  line-height: 1.15;
}

.quiz-hero h1 span {
  background: var(--gradient-saffron, linear-gradient(135deg,#FF6B00,#FF8C00,#D4A017));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.quiz-hero p {
  color: var(--text-muted, #5A5A6E);
  font-size: 16px;
  max-width: 540px;
  margin: 0 auto;
}

.quiz-beta-badge {
  display: inline-block;
  background: #fef3c7;
  color: #92400e;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  margin-top: 12px;
}

/* ===== DAILY CHALLENGE BANNER ===== */
.daily-banner {
  background: var(--gradient-saffron, linear-gradient(135deg,#FF6B00,#FF8C00,#D4A017));
  color: white;
  border-radius: var(--quiz-radius);
  padding: 22px 24px;
  margin: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: 0 10px 30px rgba(255,107,0,0.3);
}

.daily-banner h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
  display: flex; align-items: center; gap: 8px;
}

.daily-banner p { font-size: 14px; opacity: 0.95; }

.daily-banner .daily-btn {
  background: white;
  color: var(--saffron, #FF6B00);
  padding: 12px 22px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
  transition: transform 0.15s;
}
.daily-banner .daily-btn:hover { transform: scale(1.04); }

@media (max-width: 600px) {
  .daily-banner { flex-direction: column; text-align: center; }
}

/* ===== PICKER CARDS ===== */
.picker-section {
  margin: 28px 0;
}

.picker-section h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark, #1A1A2E);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.audience-card {
  background: white;
  border: 2px solid var(--border, rgba(255,107,0,0.15));
  border-radius: var(--quiz-radius);
  padding: 20px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
  text-decoration: none;
  color: inherit;
  display: block;
}

.audience-card:hover {
  border-color: var(--saffron, #FF6B00);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(255,107,0,0.15);
}

.audience-card .ac-icon { font-size: 32px; margin-bottom: 8px; }
.audience-card h3 { font-size: 18px; color: var(--text-dark); margin-bottom: 4px; }
.audience-card p { font-size: 13px; color: var(--text-muted, #5A5A6E); }

/* ===== TEST TYPE TABS ===== */
.test-type-tabs {
  display: flex;
  gap: 8px;
  margin: 18px 0;
  overflow-x: auto;
  padding-bottom: 4px;
}

.test-type-tab {
  background: white;
  border: 2px solid var(--border, rgba(255,107,0,0.15));
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  color: var(--text-dark);
  transition: all 0.2s;
}
.test-type-tab.active {
  background: var(--gradient-saffron, linear-gradient(135deg,#FF6B00,#FF8C00,#D4A017));
  color: white;
  border-color: transparent;
}

/* ===== CHAPTER LIST ===== */
.chapter-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chapter-row {
  background: white;
  border: 1px solid var(--border, rgba(255,107,0,0.15));
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
  transition: all 0.18s;
}
.chapter-row:hover {
  border-color: var(--saffron, #FF6B00);
  transform: translateX(2px);
}
.chapter-row .ch-name { font-weight: 600; color: var(--text-dark); }
.chapter-row .ch-meta { font-size: 13px; color: var(--text-muted, #5A5A6E); margin-top: 2px; }
.chapter-row .ch-go {
  background: var(--gradient-saffron, linear-gradient(135deg,#FF6B00,#FF8C00,#D4A017));
  color: white;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

/* ============================================
   TEST PAGE (test.html)
   ============================================ */

.test-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: white;
  border-radius: var(--quiz-radius);
  padding: 14px 18px;
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.test-progress { font-size: 14px; color: var(--text-muted); }
.test-progress strong { color: var(--text-dark); font-size: 16px; }

.test-timer {
  background: var(--deep-navy, #0D1B2A);
  color: white;
  padding: 6px 14px;
  border-radius: 999px;
  font-family: 'Baloo 2', cursive;
  font-weight: 700;
  font-size: 16px;
  display: flex; align-items: center; gap: 6px;
}
.test-timer.warning { background: var(--saffron, #FF6B00); }
.test-timer.danger { background: var(--quiz-wrong); animation: pulse 0.8s infinite; }

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.question-card {
  background: white;
  border-radius: var(--quiz-radius);
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.question-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--saffron, #FF6B00);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.question-text {
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-dark);
  margin-bottom: 22px;
  font-weight: 500;
}

.option-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-btn {
  background: white;
  border: 2px solid var(--border, rgba(255,107,0,0.15));
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 16px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: inherit;
  color: var(--text-dark);
  transition: all 0.15s;
  width: 100%;
}

.option-btn:hover:not(:disabled) {
  border-color: var(--saffron, #FF6B00);
  background: #FFF8F0;
}

.option-btn .opt-letter {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--quiz-neutral);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  color: var(--text-dark);
  flex-shrink: 0;
}

.option-btn.selected {
  border-color: var(--saffron, #FF6B00);
  background: #FFF8F0;
}
.option-btn.selected .opt-letter {
  background: var(--saffron, #FF6B00);
  color: white;
}

.option-btn.correct {
  border-color: var(--quiz-correct);
  background: var(--quiz-correct-bg);
}
.option-btn.correct .opt-letter {
  background: var(--quiz-correct);
  color: white;
}

.option-btn.wrong {
  border-color: var(--quiz-wrong);
  background: var(--quiz-wrong-bg);
}
.option-btn.wrong .opt-letter {
  background: var(--quiz-wrong);
  color: white;
}

.option-btn:disabled { cursor: default; }

/* Feedback strip */
.feedback-strip {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 14px;
  display: none;
  animation: slideUp 0.3s ease;
}
.feedback-strip.correct {
  background: var(--quiz-correct-bg);
  color: var(--quiz-correct);
  border-left: 4px solid var(--quiz-correct);
  display: block;
}
.feedback-strip.wrong {
  background: var(--quiz-wrong-bg);
  color: var(--quiz-wrong);
  border-left: 4px solid var(--quiz-wrong);
  display: block;
}
.feedback-strip strong { display: block; margin-bottom: 4px; font-size: 16px; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* XP toast */
.xp-toast {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--gradient-saffron, linear-gradient(135deg,#FF6B00,#FF8C00,#D4A017));
  color: white;
  padding: 16px 28px;
  border-radius: 999px;
  font-size: 22px;
  font-weight: 800;
  font-family: 'Baloo 2', cursive;
  pointer-events: none;
  z-index: 200;
  opacity: 0;
  box-shadow: 0 10px 30px rgba(255,107,0,0.5);
}
.xp-toast.show { animation: xpPop 1.4s ease forwards; }

@keyframes xpPop {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.6); }
  20% { opacity: 1; transform: translate(-50%, -90%) scale(1.1); }
  80% { opacity: 1; transform: translate(-50%, -120%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -150%) scale(0.9); }
}

/* Confetti for milestones */
.confetti-piece {
  position: fixed;
  width: 10px; height: 10px;
  pointer-events: none;
  z-index: 199;
  border-radius: 2px;
}

/* Test footer (Next button) */
.test-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 22px;
}

.btn-quiz-next {
  background: var(--gradient-saffron, linear-gradient(135deg,#FF6B00,#FF8C00,#D4A017));
  color: white;
  border: none;
  border-radius: 999px;
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  box-shadow: 0 6px 20px rgba(255,107,0,0.3);
  transition: transform 0.15s;
}
.btn-quiz-next:hover:not(:disabled) { transform: translateY(-2px); }
.btn-quiz-next:disabled {
  background: #cbd5e1;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-quiz-secondary {
  background: white;
  color: var(--text-dark);
  border: 2px solid var(--border);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

/* ============================================
   RESULT PAGE
   ============================================ */

.result-hero {
  background: white;
  border-radius: var(--quiz-radius);
  padding: 32px 24px;
  text-align: center;
  margin-bottom: 18px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.result-score {
  font-family: 'Baloo 2', cursive;
  font-size: clamp(56px, 12vw, 84px);
  font-weight: 800;
  background: var(--gradient-saffron, linear-gradient(135deg,#FF6B00,#FF8C00,#D4A017));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

.result-score-out { font-size: 0.55em; color: var(--text-muted); -webkit-text-fill-color: var(--text-muted); }

.result-percent {
  font-size: 22px;
  font-weight: 700;
  color: var(--deep-green, #0A6E3A);
  margin-top: 8px;
}

.result-message {
  font-size: 16px;
  color: var(--text-muted);
  margin-top: 6px;
}

.result-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-top: 20px;
}
.result-stat {
  background: var(--cream, #FFF8F0);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
}
.result-stat strong { display: block; font-size: 20px; color: var(--text-dark); font-family: 'Baloo 2', cursive; }
.result-stat span { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

/* Concept breakdown */
.concept-block {
  background: white;
  border-radius: var(--quiz-radius);
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.concept-block h3 {
  font-size: 16px;
  margin-bottom: 14px;
  color: var(--text-dark);
  display: flex; align-items: center; gap: 8px;
}
.concept-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #f1f5f9;
  font-size: 14px;
}
.concept-row:last-child { border-bottom: none; }
.concept-row .c-name { color: var(--text-dark); text-transform: capitalize; }
.concept-row .c-stat { font-weight: 600; }
.concept-row .c-stat.good { color: var(--quiz-correct); }
.concept-row .c-stat.bad { color: var(--quiz-wrong); }
.concept-row .c-stat.meh { color: var(--gold, #D4A017); }

/* Solutions */
.solution-card {
  background: white;
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 10px;
  border-left: 4px solid var(--quiz-neutral);
}
.solution-card.was-correct { border-left-color: var(--quiz-correct); }
.solution-card.was-wrong { border-left-color: var(--quiz-wrong); }

.solution-q { font-weight: 500; color: var(--text-dark); margin-bottom: 8px; font-size: 14px; }
.solution-yours { font-size: 13px; color: var(--text-muted); margin-bottom: 4px; }
.solution-correct { font-size: 13px; color: var(--quiz-correct); font-weight: 600; margin-bottom: 8px; }
.solution-explain { font-size: 13px; color: var(--text-dark); background: #f8fafc; padding: 8px 12px; border-radius: 8px; line-height: 1.5; }

/* Share buttons */
.share-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 18px 0;
}
.btn-share-whatsapp {
  background: #25D366;
  color: white;
  border: none;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 6px 18px rgba(37,211,102,0.35);
  flex: 1;
  justify-content: center;
}
.btn-share-whatsapp:hover { transform: translateY(-2px); }

.btn-retry {
  background: white;
  color: var(--text-dark);
  border: 2px solid var(--saffron, #FF6B00);
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  flex: 1;
  text-align: center;
  text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center;
}

/* Hidden canvas for image share */
#share-canvas {
  display: none;
}

/* Loading */
.quiz-loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.quiz-loading .spin {
  display: inline-block;
  width: 40px; height: 40px;
  border: 3px solid var(--quiz-neutral);
  border-top-color: var(--saffron);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
}
.back-link:hover { color: var(--saffron); }

/* ============================================
   PROGRESS PAGE
   ============================================ */

.progress-hero {
  text-align: center;
  padding: 18px 0 8px;
}
.progress-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 5vw, 34px);
  color: var(--text-dark, #1A1A2E);
  margin-bottom: 6px;
}
.progress-hero p {
  color: var(--text-muted, #5A5A6E);
  font-size: 14px;
}

.progress-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
  margin: 18px 0 28px;
}
.pstat {
  background: white;
  border-radius: 12px;
  padding: 14px 10px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  min-width: 0;
}
.pstat strong {
  display: block;
  font-family: 'Baloo 2', cursive;
  font-size: 22px;
  color: var(--text-dark);
  line-height: 1.1;
  word-break: break-word;
}
.pstat span {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

.rev-row .ch-go {
  text-decoration: none;
}
.rev-due {
  background: #fee2e2;
  color: var(--quiz-wrong);
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
}
.rev-soon {
  color: var(--text-muted);
  font-size: 12px;
}

.history-row {
  background: white;
  border: 1px solid var(--border, rgba(255,107,0,0.15));
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.history-row .hr-name {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 14px;
}
.history-row .hr-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}
.history-row .hr-score {
  text-align: right;
  flex-shrink: 0;
}
.history-row .hr-score strong {
  display: block;
  font-family: 'Baloo 2', cursive;
  font-size: 18px;
  line-height: 1;
}
.history-row .hr-score span {
  font-size: 12px;
  font-weight: 600;
}
.history-row .hr-score.good strong,
.history-row .hr-score.good span { color: var(--quiz-correct); }
.history-row .hr-score.meh strong,
.history-row .hr-score.meh span { color: var(--gold, #D4A017); }
.history-row .hr-score.bad strong,
.history-row .hr-score.bad span { color: var(--quiz-wrong); }

.empty-card {
  background: white;
  border-radius: 12px;
  padding: 18px;
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
}

.danger-btn {
  border-color: var(--quiz-wrong);
  color: var(--quiz-wrong);
}
.danger-btn:hover {
  background: var(--quiz-wrong-bg);
}

.topbar-link {
  color: white;
  text-decoration: none;
  font-size: 14px;
  opacity: 0.85;
}
.topbar-link:hover { opacity: 1; }

/* ============================================
   SEO LANDING PAGES (quiz/topics/*)
   ============================================ */
.seo-breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin: 4px 0 14px;
  line-height: 1.6;
}
.seo-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}
.seo-breadcrumb a:hover { color: var(--saffron); }
.seo-breadcrumb .crumb-sep {
  margin: 0 6px;
  opacity: 0.6;
}
.seo-breadcrumb [aria-current="page"] {
  color: var(--text-dark);
  font-weight: 600;
}

.seo-hero {
  text-align: center;
  padding: 14px 0 8px;
}
.seo-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 4.5vw, 34px);
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 10px;
}
.seo-meta { margin-top: 6px; }

.seo-intro {
  background: white;
  border-radius: var(--quiz-radius);
  padding: 22px 24px;
  margin: 18px 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.05);
  line-height: 1.65;
  color: var(--text-dark);
  font-size: 15px;
}
.seo-intro p { margin-bottom: 12px; }
.seo-intro p:last-child { margin-bottom: 0; }
.seo-intro h2 {
  font-size: 18px;
  margin: 18px 0 10px;
  color: var(--text-dark);
}

.seo-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
}
.seo-link-list li {
  background: var(--cream, #FFF8F0);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--border, rgba(255,107,0,0.15));
}
.seo-link-list li a {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 600;
}
.seo-link-list li a:hover { color: var(--saffron); }

.seo-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.seo-feature-list li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-dark);
  line-height: 1.5;
}

.seo-cta-block {
  background: var(--gradient-saffron, linear-gradient(135deg,#FF6B00,#FF8C00,#D4A017));
  border-radius: var(--quiz-radius);
  padding: 24px 22px;
  text-align: center;
  margin: 20px 0;
  box-shadow: 0 10px 30px rgba(255,107,0,0.25);
}
.btn-quiz-next.seo-cta {
  background: white;
  color: var(--saffron, #FF6B00);
  font-size: 17px;
  padding: 14px 30px;
  display: inline-block;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}
.btn-quiz-next.seo-cta:hover { transform: translateY(-2px); }
.seo-cta-sub {
  color: white;
  font-size: 13px;
  margin-top: 12px;
  opacity: 0.95;
}

.seo-related {
  margin: 26px 0;
}
.seo-related h2 {
  font-size: 17px;
  margin-bottom: 12px;
  color: var(--text-dark);
}
.seo-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}
.seo-related-card {
  background: white;
  border: 1px solid var(--border, rgba(255,107,0,0.15));
  border-radius: 12px;
  padding: 12px 14px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: all 0.18s;
}
.seo-related-card:hover {
  border-color: var(--saffron, #FF6B00);
  transform: translateY(-1px);
}
.seo-related-card strong {
  display: block;
  color: var(--text-dark);
  font-size: 14px;
  margin-bottom: 2px;
}
.seo-related-card span {
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width: 600px) {
  .seo-intro { padding: 18px 16px; }
  .seo-cta-block { padding: 20px 16px; }
  .btn-quiz-next.seo-cta { font-size: 15px; padding: 12px 22px; }
}

/* ============================================
   RESPONSIVE — tablets and below
   ============================================ */
@media (max-width: 760px) {
  .quiz-topbar {
    padding: 14px 16px;
  }
  .quiz-topbar .brand-main {
    font-size: 17px;
  }
  .quiz-topbar .topbar-meta {
    gap: 10px;
    font-size: 13px;
  }
  .audience-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   RESPONSIVE — phones
   ============================================ */
@media (max-width: 600px) {
  .quiz-container { padding: 16px 12px 60px; }

  /* Topbar: keep on one line, hide nav text label if cramped */
  .quiz-topbar {
    padding: 12px 14px;
    flex-wrap: nowrap;
    gap: 8px;
  }
  .quiz-topbar .brand {
    gap: 10px;
    min-width: 0;
    overflow: hidden;
  }
  .quiz-topbar .brand-text {
    overflow: hidden;
    min-width: 0;
  }
  .quiz-topbar .brand-main {
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .quiz-topbar .brand-sub {
    font-size: 9px;
    letter-spacing: 1.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .quiz-topbar .brand-icon {
    width: 38px; height: 38px;
    flex-shrink: 0;
  }
  .quiz-topbar .topbar-meta {
    flex-shrink: 0;
  }
  .quiz-topbar .streak-pill {
    padding: 5px 10px;
    font-size: 13px;
  }

  /* Hero */
  .quiz-hero { padding: 18px 0 10px; }
  .quiz-hero p { font-size: 14px; }

  /* Daily banner: stack and tighten */
  .daily-banner {
    flex-direction: column;
    text-align: center;
    padding: 18px 16px;
    gap: 12px;
  }
  .daily-banner h3 {
    font-size: 18px;
    justify-content: center;
  }
  .daily-banner .daily-btn {
    width: 100%;
    padding: 12px 18px;
  }

  /* Test header */
  .test-header {
    padding: 12px 14px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .test-timer {
    font-size: 14px;
    padding: 5px 12px;
  }

  /* Question */
  .question-card { padding: 18px 16px; }
  .question-text { font-size: 16px; }
  .option-btn {
    padding: 12px 14px;
    font-size: 15px;
    gap: 10px;
  }
  .option-btn .opt-letter {
    width: 28px; height: 28px;
    font-size: 14px;
  }

  /* Test footer */
  .test-footer {
    gap: 10px;
    flex-wrap: wrap;
  }
  .btn-quiz-next {
    padding: 11px 22px;
    font-size: 15px;
  }
  .btn-quiz-secondary {
    padding: 9px 16px;
    font-size: 13px;
  }

  /* Result */
  .result-hero { padding: 24px 18px; }
  .result-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Share row: full width side-by-side stays usable */
  .share-row {
    flex-direction: column;
  }
  .btn-share-whatsapp,
  .btn-retry {
    width: 100%;
    flex: 1 1 auto;
    padding: 13px 18px;
    font-size: 15px;
  }

  /* Solutions */
  .solution-card { padding: 14px 14px; }
  .solution-q { font-size: 13px; }

  /* Concept */
  .concept-block { padding: 16px; }

  /* Progress page */
  .progress-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .pstat { padding: 12px 6px; }
  .pstat strong { font-size: 18px; }
  .pstat span { font-size: 10px; }

  .history-row {
    padding: 10px 12px;
  }
  .history-row .hr-name { font-size: 13px; }

  /* Picker / chapter rows */
  .chapter-row {
    padding: 12px 14px;
  }
  .chapter-row .ch-name { font-size: 14px; }
  .chapter-row .ch-meta { font-size: 12px; }
  .chapter-row .ch-go {
    width: 32px; height: 32px;
    font-size: 16px;
  }
}

/* ============================================
   RESPONSIVE — very small phones
   ============================================ */
@media (max-width: 380px) {
  .quiz-topbar { padding: 10px 12px; }
  .quiz-topbar .brand-main { font-size: 14px; }
  .quiz-topbar .brand-sub { font-size: 8px; letter-spacing: 1px; }
  .progress-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .result-score { font-size: 56px; }
}

/* ============================================================
   GLASSMORPHISM LAYER (quiz)
   ============================================================ */

.quiz-body {
  background:
    radial-gradient(40vw 40vw at 8% 6%,  rgba(255,107,0,0.20)  0%, transparent 60%),
    radial-gradient(50vw 50vw at 92% 18%, rgba(212,160,23,0.18) 0%, transparent 60%),
    radial-gradient(55vw 55vw at 12% 70%, rgba(10,110,58,0.16)  0%, transparent 60%),
    radial-gradient(45vw 45vw at 88% 92%, rgba(255,140,0,0.18)  0%, transparent 60%),
    var(--cream, #FFF8F0);
  background-attachment: fixed;
}

.quiz-topbar {
  background: rgba(13,27,42,0.97);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border-bottom: 2px solid var(--saffron, #FF6B00);
}

.audience-card,
.chapter-row,
.test-type-tab,
.test-header,
.question-card,
.option-btn,
.btn-quiz-secondary,
.result-hero,
.concept-block,
.solution-card,
.seo-related-card {
  background: rgba(255,255,255,0.55);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
          backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow:
    0 8px 32px rgba(13,27,42,0.08),
    inset 0 1px 0 rgba(255,255,255,0.8);
}

.audience-card:hover,
.chapter-row:hover,
.test-type-tab:hover,
.option-btn:hover,
.seo-related-card:hover {
  background: rgba(255,255,255,0.7);
  border-color: rgba(255,255,255,0.9);
}

/* SEO content blocks — keep readable backgrounds. */
.seo-intro,
.seo-cta-block {
  background: rgba(255,255,255,0.55);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
          backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 8px 32px rgba(13,27,42,0.06);
}

/* Fallback for browsers without backdrop-filter. */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .audience-card,
  .chapter-row,
  .test-type-tab,
  .test-header,
  .question-card,
  .option-btn,
  .btn-quiz-secondary,
  .result-hero,
  .concept-block,
  .solution-card,
  .seo-related-card,
  .seo-intro,
  .seo-cta-block {
    background: rgba(255,255,255,0.92);
  }
  .quiz-topbar { background: rgba(13,27,42,0.95); }
}