/* === TESTOPOSITA QUIZ STYLES === */
:root {
  --tq-navy:    #0A1A0F;
  --tq-navy2:   #0F2318;
  --tq-card:    #102016;
  --tq-green:   #006B3F;
  --tq-green-lt:#00A651;
  --tq-accent:  #5DD67A;
  --tq-white:   #F4FAF6;
  --tq-gray:    #7FA98A;
  --tq-border:  rgba(255,255,255,0.07);
  --tq-radius:  14px;
}

.tq-wrapper {
  max-width: 720px;
  margin: 40px auto;
  font-family: 'DM Sans', sans-serif;
  color: var(--tq-white);
}

/* NOTICE */
.tq-notice {
  background: var(--tq-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius);
  padding: 32px;
  text-align: center;
  color: var(--tq-gray);
}

/* START SCREEN */
.tq-start-card {
  background: var(--tq-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius);
  padding: 52px 40px;
  text-align: center;
}
.tq-start-icon { font-size: 48px; margin-bottom: 20px; }
.tq-start-card h2 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
  color: var(--tq-white);
}
.tq-category-badge {
  display: inline-block;
  background: rgba(0,166,81,0.15);
  border: 1px solid rgba(0,166,81,0.3);
  color: var(--tq-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.tq-start-card p {
  color: var(--tq-gray);
  font-size: 15px;
  margin-bottom: 32px;
}

/* BUTTONS */
.tq-btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--tq-green-lt), #005a30);
  color: #fff;
  padding: 14px 32px;
  border-radius: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0,166,81,0.3);
  transition: transform .2s, box-shadow .2s;
}
.tq-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,166,81,0.45);
  color: #fff;
}
.tq-btn-next {
  display: none;
  margin-top: 20px;
  background: var(--tq-card);
  color: var(--tq-accent);
  border: 1px solid rgba(93,214,122,0.3);
  padding: 12px 28px;
  border-radius: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: background .2s, border-color .2s;
  width: 100%;
}
.tq-btn-next:hover {
  background: rgba(93,214,122,0.08);
  border-color: var(--tq-accent);
}

/* QUIZ HEADER */
.tq-quiz-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.tq-progress-info {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--tq-gray);
}
.tq-progress-info .tq-current { color: var(--tq-white); font-size: 18px; }
.tq-score-info { font-size: 14px; color: var(--tq-gray); }

/* PROGRESS BAR */
.tq-progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  margin-bottom: 24px;
  overflow: hidden;
}
.tq-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--tq-green-lt), var(--tq-accent));
  border-radius: 4px;
  transition: width .4s ease;
}

/* QUESTION CARD */
.tq-question-card {
  background: var(--tq-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius);
  padding: 32px;
}
.tq-question-num {
  font-family: 'Sora', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--tq-gray);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.tq-question-text {
  font-size: 17px;
  line-height: 1.65;
  color: var(--tq-white);
  margin-bottom: 24px;
  font-weight: 400;
}

/* OPTIONS */
.tq-options { display: flex; flex-direction: column; gap: 10px; }
.tq-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: 10px;
  border: 1px solid var(--tq-border);
  cursor: pointer;
  font-size: 14px;
  color: var(--tq-gray);
  transition: border-color .15s, background .15s, color .15s;
  background: rgba(255,255,255,0.02);
}
.tq-option:hover:not(.disabled) {
  border-color: rgba(0,166,81,0.4);
  background: rgba(0,166,81,0.06);
  color: var(--tq-white);
}
.tq-option .tq-opt-letter {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}
.tq-option.selected {
  border-color: var(--tq-green-lt);
  background: rgba(0,166,81,0.12);
  color: var(--tq-white);
}
.tq-option.correct {
  border-color: #22c55e;
  background: rgba(34,197,94,0.12);
  color: #86efac;
}
.tq-option.incorrect {
  border-color: #ef4444;
  background: rgba(239,68,68,0.1);
  color: #fca5a5;
}
.tq-option.disabled { cursor: default; pointer-events: none; }

/* EXPLANATION */
.tq-explanation {
  margin-top: 20px;
  background: rgba(93,214,122,0.07);
  border: 1px solid rgba(93,214,122,0.2);
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 13.5px;
  color: #a8f0ba;
  line-height: 1.65;
}
.tq-explanation strong {
  color: var(--tq-accent);
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tq-explanation p { margin: 0; color: #a8f0ba; }

/* RESULT SCREEN */
.tq-result-card {
  background: var(--tq-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius);
  padding: 52px 40px;
  text-align: center;
}
.tq-result-icon { font-size: 52px; margin-bottom: 16px; }
.tq-result-card h2 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 26px;
  margin-bottom: 24px;
  color: var(--tq-white);
}
.tq-result-score {
  font-family: 'Sora', sans-serif;
  margin-bottom: 8px;
}
.tq-result-num {
  font-size: 64px;
  font-weight: 800;
  color: var(--tq-accent);
  line-height: 1;
}
.tq-result-den { font-size: 28px; color: var(--tq-gray); }
.tq-result-pct {
  font-family: 'Sora', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}
.tq-result-msg { color: var(--tq-gray); font-size: 15px; margin-bottom: 28px; }
.tq-result-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 36px;
  font-size: 15px;
  color: var(--tq-gray);
}

/* SELECTOR */
.tq-selector h3 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 22px;
  margin-bottom: 24px;
  color: var(--tq-white);
}
.tq-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.tq-cat-card {
  background: var(--tq-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius);
  padding: 20px;
  text-decoration: none;
  transition: border-color .2s, transform .2s;
  display: block;
}
.tq-cat-card:hover {
  border-color: rgba(0,166,81,0.4);
  transform: translateY(-2px);
}
.tq-cat-name {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--tq-white);
  margin-bottom: 6px;
}
.tq-cat-count { font-size: 13px; color: var(--tq-gray); }

/* LOGIN REQUIRED */
.tq-login-required {
  background: var(--tq-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius);
  padding: 52px 40px;
  text-align: center;
  max-width: 720px;
  margin: 40px auto;
}
.tq-login-icon { font-size: 48px; margin-bottom: 20px; }
.tq-login-required h3 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--tq-white);
  margin-bottom: 12px;
}
.tq-login-required p {
  color: var(--tq-gray);
  font-size: 15px;
  max-width: 400px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.tq-login-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.tq-btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--tq-white);
  padding: 14px 28px;
  border-radius: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--tq-border);
  cursor: pointer;
  text-decoration: none;
  transition: border-color .2s, background .2s;
}
.tq-btn-ghost:hover {
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.04);
  color: var(--tq-white);
}

/* RESPONSIVE */
@media (max-width: 600px) {
  .tq-start-card, .tq-question-card, .tq-result-card { padding: 24px 18px; }
  .tq-result-num { font-size: 48px; }
}

/* === DASHBOARD === */
.tq-dashboard { max-width: 900px; margin: 0 auto; padding: 20px 0; }

/* HEADER */
.tq-dash-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 32px; flex-wrap: wrap; gap: 16px;
}
.tq-dash-welcome h2 {
  font-family: 'Sora', sans-serif; font-weight: 800;
  font-size: 26px; letter-spacing: -0.5px; margin-bottom: 6px;
  color: var(--tq-white);
}
.tq-dash-welcome h2 span { color: var(--tq-accent); }
.tq-dash-welcome p { color: var(--tq-gray); font-size: 15px; }

/* DAILY BADGE */
.tq-daily-badge {
  background: var(--tq-card); border: 1px solid rgba(0,166,81,0.3);
  border-radius: 12px; padding: 16px 24px; text-align: center; min-width: 140px;
}
.tq-daily-badge.tq-daily-empty { border-color: rgba(239,68,68,0.3); }
.tq-daily-num {
  font-family: 'Sora', sans-serif; font-weight: 800;
  font-size: 36px; color: var(--tq-accent); line-height: 1;
}
.tq-daily-empty .tq-daily-num { color: #ef4444; }
.tq-daily-lbl { font-size: 12px; color: var(--tq-gray); margin-top: 4px; }
.tq-upgrade-link { display: block; font-size: 12px; color: var(--tq-accent); margin-top: 8px; }

/* STATS GRID */
.tq-stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px; margin-bottom: 36px;
}
.tq-stat-card {
  background: var(--tq-card); border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius); padding: 20px; text-align: center;
}
.tq-stat-icon { font-size: 24px; margin-bottom: 10px; }
.tq-stat-num {
  font-family: 'Sora', sans-serif; font-weight: 800;
  font-size: 28px; color: var(--tq-white); margin-bottom: 4px;
}
.tq-stat-num span { font-size: 16px; color: var(--tq-accent); }
.tq-stat-lbl { font-size: 12px; color: var(--tq-gray); }

/* SECTIONS */
.tq-section { margin-bottom: 40px; }
.tq-section-label {
  font-family: 'Sora', sans-serif; font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tq-green-lt); margin-bottom: 8px;
}
.tq-section h3 {
  font-family: 'Sora', sans-serif; font-weight: 800;
  font-size: 20px; color: var(--tq-white); margin-bottom: 20px;
}

/* PERFORMANCE */
.tq-perf-list { display: flex; flex-direction: column; gap: 14px; }
.tq-perf-item {
  background: var(--tq-card); border: 1px solid var(--tq-border);
  border-radius: 10px; padding: 16px 20px;
}
.tq-perf-info { display: flex; justify-content: space-between; margin-bottom: 8px; }
.tq-perf-cat { font-size: 14px; font-weight: 500; color: var(--tq-white); }
.tq-perf-pct { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 14px; }
.tq-perf-bar {
  height: 6px; background: rgba(255,255,255,0.08);
  border-radius: 4px; overflow: hidden; margin-bottom: 6px;
}
.tq-perf-fill { height: 100%; border-radius: 4px; transition: width .6s ease; }
.tq-perf-detail { font-size: 12px; color: var(--tq-gray); }

/* LIMIT NOTICE */
.tq-limit-notice {
  background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2);
  border-radius: 10px; padding: 14px 18px; font-size: 14px;
  color: #fca5a5; margin-bottom: 20px;
}
.tq-limit-notice a { color: var(--tq-accent); margin-left: 8px; }

/* MATERIAS GRID */
.tq-materias-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tq-materia-card {
  background: var(--tq-card); border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius); overflow: hidden;
  transition: border-color .2s, transform .2s;
}
.tq-materia-card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.15); }
.tq-materia-header {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; cursor: pointer;
  border-bottom: 1px solid var(--tq-border);
}
.tq-materia-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.tq-materia-name {
  font-family: 'Sora', sans-serif; font-weight: 700;
  font-size: 14px; color: var(--tq-white); margin-bottom: 3px;
}
.tq-materia-desc { font-size: 12px; color: var(--tq-gray); }
.tq-materia-arrow {
  margin-left: auto; color: var(--tq-gray);
  font-size: 20px; transition: transform .2s;
}
.tq-materia-subs {
  padding: 14px 16px; display: flex; flex-wrap: wrap; gap: 8px;
}
.tq-sub-link {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--tq-border);
  border-radius: 8px; padding: 8px 12px;
  font-size: 12.5px; color: var(--tq-gray); text-decoration: none;
  transition: border-color .15s, background .15s, color .15s;
}
.tq-sub-link:hover:not(.tq-sub-locked) {
  border-color: var(--accent, var(--tq-green-lt));
  background: rgba(255,255,255,0.06); color: var(--tq-white);
}
.tq-sub-locked { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* AI RECOMMENDATION */
.tq-ai-rec {
  display: flex; align-items: center; gap: 18px;
  background: rgba(93,214,122,0.07); border: 1px solid rgba(93,214,122,0.2);
  border-radius: var(--tq-radius); padding: 20px 24px; flex-wrap: wrap;
}
.tq-ai-rec-icon { font-size: 32px; flex-shrink: 0; }
.tq-ai-rec-content { flex: 1; }
.tq-ai-rec-content strong {
  display: block; font-family: 'Sora', sans-serif;
  font-weight: 700; font-size: 13px; color: var(--tq-accent);
  letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 6px;
}
.tq-ai-rec-content p { font-size: 14px; color: #a8f0ba; margin: 0; }
.tq-ai-rec-content p strong { display: inline; font-size: 14px; text-transform: none; letter-spacing: 0; color: var(--tq-white); }
.tq-btn-sm { padding: 10px 20px !important; font-size: 13px !important; white-space: nowrap; }

/* RESPONSIVE DASHBOARD */
@media (max-width: 700px) {
  .tq-stats-grid { grid-template-columns: 1fr 1fr; }
  .tq-materias-grid { grid-template-columns: 1fr; }
  .tq-dash-header { flex-direction: column; }
  .tq-ai-rec { flex-direction: column; text-align: center; }
}