/* Estilos oficiales del Simulador de Examen Teórico DGT Permiso B • fijate.com/tools/simulador-examen-dgt-b/ */

:root {
  --font-main: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Colores náuticos oscuros por defecto */
  --bg-primary: #0b111a;
  --bg-secondary: #131c2a;
  --bg-card: #182335;
  --bg-card-hover: #1e2c42;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-cyan: #0ea5e9;
  --accent-cyan-hover: #38bdf8;
  --accent-gold: #f59e0b;
  --accent-green: #10b981;
  --accent-red: #ef4444;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --border-color: #e2e8f0;
  --border-hover: #cbd5e1;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --accent-cyan: #0284c7;
  --accent-cyan-hover: #0369a1;
  --accent-gold: #d97706;
  --accent-green: #059669;
  --accent-red: #dc2626;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6,
.brand-title,
.hero-title,
.card-title,
.verdict-title {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

.font-mono {
  font-family: var(--font-mono);
}

/* Layout Canónico */
.main-wrapper.tool-layout {
  max-width: 1200px;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  box-sizing: border-box;
  flex: 1 0 auto;
  width: 100%;
}

.tool-with-sidebar {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  width: 100%;
}

.tool-main-content {
  flex: 1 1 0%;
  min-width: 0;
  width: 100%;
}

/* Tarjetas Principales */
.card-main {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Hero y Pantalla de Inicio */
.exam-hero-banner {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12) 0%, rgba(19, 28, 42, 0.8) 100%);
  border: 1px solid rgba(14, 165, 233, 0.25);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-text-content {
  flex: 1 1 300px;
}

.hero-badge-official {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(14, 165, 233, 0.15);
  color: var(--accent-cyan-hover);
  border: 1px solid rgba(14, 165, 233, 0.3);
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.hero-title {
  margin: 0 0 0.5rem 0;
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.hero-subtitle {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Modos de Examen en Inicio */
.modes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.mode-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.mode-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.mode-card.featured {
  border-color: rgba(14, 165, 233, 0.4);
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(14, 165, 233, 0.05) 100%);
}

.mode-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.mode-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background-color: rgba(14, 165, 233, 0.15);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mode-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.mode-meta {
  font-size: 0.8rem;
  color: var(--accent-cyan);
  font-weight: 600;
}

.mode-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-size: 0.925rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 44px;
  text-decoration: none;
  box-sizing: border-box;
}

.btn-primary {
  background-color: var(--accent-cyan);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--accent-cyan-hover);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--border-hover);
}

.btn-danger {
  background-color: var(--accent-red);
  color: #ffffff;
}

.btn-danger:hover {
  opacity: 0.9;
}

.btn-block {
  width: 100%;
}

.btn-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* Modos de machacar temas */
.drills-container {
  margin-bottom: 2rem;
}

.drills-header {
  margin-bottom: 1rem;
}

.drills-header h3 {
  margin: 0 0 0.25rem 0;
  font-size: 1.2rem;
}

.drills-header p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

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

.drill-btn {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: all 0.2s ease;
}

.drill-btn:hover {
  border-color: var(--accent-cyan);
  background-color: var(--bg-card-hover);
}

.drill-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.drill-badge {
  font-size: 0.75rem;
  color: var(--accent-red);
  font-weight: 600;
}

/* Selector desplegable de temas */
.topic-select-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.select-custom {
  flex: 1 1 250px;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  min-height: 44px;
}

/* Pantalla de Examen Activo */
.exam-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.exam-title-badge {
  font-size: 1.1rem;
  font-weight: 700;
}

.exam-timer-box {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
}

.exam-timer-box.timer-warning {
  background-color: rgba(239, 68, 68, 0.15);
  border-color: var(--accent-red);
  color: var(--accent-red);
  animation: pulse-timer 1.5s infinite;
}

@keyframes pulse-timer {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.progress-track {
  width: 100%;
  height: 6px;
  background-color: var(--bg-secondary);
  border-radius: 9999px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan) 0%, #38bdf8 100%);
  width: 0%;
  transition: width 0.3s ease;
}

.question-card-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.question-meta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.question-counter-pill {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
}

.topic-badge-active {
  font-size: 0.825rem;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.06);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.tag-eliminatory {
  background-color: rgba(239, 68, 68, 0.18);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: 0.5rem;
}

.question-statement-text {
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.options-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
  width: 100%;
}

.option-btn,
.exam-option-item {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  gap: 1rem;
  padding: 1rem 1.25rem;
  min-height: 54px;
  background-color: var(--bg-secondary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 1rem;
  text-align: left;
  line-height: 1.45;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.option-btn:hover,
.exam-option-item:hover {
  border-color: var(--accent-cyan);
  background-color: var(--bg-card-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.option-btn:active,
.exam-option-item:active {
  transform: translateY(0);
}

.option-btn:focus-visible,
.exam-option-item:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

.option-btn.selected,
.exam-option-item.selected {
  border-color: var(--accent-cyan);
  background-color: rgba(14, 165, 233, 0.14);
  box-shadow: 0 0 0 1px var(--accent-cyan), 0 4px 14px rgba(14, 165, 233, 0.15);
}

[data-theme="light"] .option-btn,
[data-theme="light"] .exam-option-item {
  background-color: #ffffff;
  border-color: #cbd5e1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .option-btn:hover,
[data-theme="light"] .exam-option-item:hover {
  background-color: #f8fafc;
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .option-btn.selected,
[data-theme="light"] .exam-option-item.selected {
  background-color: #f0f9ff;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 1px var(--accent-cyan), 0 4px 12px rgba(2, 132, 199, 0.12);
}

.exam-option-item input[type="radio"] {
  display: none;
}

.option-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1.5px solid var(--border-color);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

[data-theme="light"] .option-letter {
  background-color: #f1f5f9;
  border-color: #cbd5e1;
  color: #475569;
}

.option-btn:hover .option-letter,
.exam-option-item:hover .option-letter {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.option-btn.selected .option-letter,
.exam-option-item.selected .option-letter {
  background-color: var(--accent-cyan);
  color: #ffffff;
  border-color: var(--accent-cyan);
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.4);
}

.option-text {
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.45;
  text-align: left;
  flex-grow: 1;
}

.option-btn.selected .option-text,
.exam-option-item.selected .option-text {
  font-weight: 600;
  color: var(--text-primary);
}

/* Barra de Acciones del Examen */
.exam-nav-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.nav-buttons-group {
  display: flex;
  gap: 0.5rem;
}

.btn-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-flag:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.btn-flag.btn-flagged,
.btn-flag.flagged {
  background-color: rgba(245, 158, 11, 0.15);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  box-shadow: 0 0 0 1px var(--accent-gold);
}

/* Cajón / Cuadrícula de Preguntas 1..30 */
.grid-drawer-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1.25rem;
}

.grid-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.grid-drawer-header span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.questions-grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(38px, 1fr));
  gap: 0.45rem;
}

.grid-item,
.grid-item-btn {
  height: 38px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.grid-item:hover,
.grid-item-btn:hover {
  border-color: var(--accent-cyan);
  background-color: var(--bg-card-hover);
}

.grid-item.answered,
.grid-item-btn.answered {
  background-color: rgba(14, 165, 233, 0.18);
  border-color: var(--accent-cyan);
  color: #38bdf8;
}

.grid-item.current,
.grid-item-btn.current {
  border: 2px solid var(--accent-cyan-hover);
  box-shadow: 0 0 8px rgba(14, 165, 233, 0.6);
  font-weight: 700;
}

.grid-item.flagged,
.grid-item-btn.flagged {
  border-color: var(--accent-gold);
  background-color: rgba(245, 158, 11, 0.2);
  color: var(--accent-gold);
}

/* Pantalla de Resultados */
.results-verdict-banner {
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-md);
}

.results-verdict-banner.verdict-pass {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(19, 28, 42, 0.9) 100%);
  border: 1.5px solid var(--accent-green);
}

.results-verdict-banner.verdict-fail {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(19, 28, 42, 0.9) 100%);
  border: 1.5px solid var(--accent-red);
}

.verdict-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.verdict-pass .verdict-icon-box {
  background-color: rgba(16, 185, 129, 0.2);
  color: var(--accent-green);
}

.verdict-fail .verdict-icon-box {
  background-color: rgba(239, 68, 68, 0.2);
  color: var(--accent-red);
}

.verdict-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 0 0.25rem 0;
}

.verdict-pass .verdict-title {
  color: var(--accent-green);
}

.verdict-fail .verdict-title {
  color: var(--accent-red);
}

.verdict-subtitle {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Cuadrícula de KPIs de Resultados */
.results-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.kpi-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
}

.kpi-val {
  display: block;
  font-size: 1.85rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.kpi-title {
  font-size: 0.825rem;
  color: var(--text-secondary);
}

/* Lista de Motivos / Criterios */
.reasons-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.75rem;
}

.reasons-title {
  margin: 0 0 0.75rem 0;
  font-size: 1rem;
  font-weight: 700;
}

.reasons-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.reason-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  line-height: 1.45;
}

.reason-item.reason-fail {
  color: var(--accent-red);
}

.reason-item.reason-pass {
  color: var(--accent-green);
}

.reason-bullet {
  font-weight: 800;
}

/* Tabla de Desglose por Tema */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin-bottom: 1.75rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  text-align: left;
}

.data-table th {
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.data-table tbody tr:hover {
  background-color: var(--bg-card-hover);
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-success { color: var(--accent-green); }
.text-danger { color: var(--accent-red); }

.badge-elim {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-red);
  background-color: rgba(239, 68, 68, 0.12);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.topic-tag-pass {
  color: var(--accent-green);
  font-weight: 600;
}

.topic-tag-fail {
  color: var(--accent-red);
  font-weight: 700;
}

.topic-tag-warn {
  color: var(--accent-gold);
  font-weight: 600;
}

/* Sección de Revisión de Preguntas */
.review-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.filter-pills {
  display: flex;
  gap: 0.5rem;
}

.btn-filter {
  padding: 0.45rem 0.85rem;
  border-radius: 9999px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-filter.active {
  background-color: var(--accent-cyan);
  color: #ffffff;
  border-color: var(--accent-cyan);
}

.review-questions-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.review-question-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease;
}

.review-question-card.review-correct,
.review-question-card.rev-correct {
  border-left: 4px solid var(--accent-green);
}

.review-question-card.review-incorrect,
.review-question-card.rev-error {
  border-left: 4px solid var(--accent-red);
}

/* Cabecera de la tarjeta de revisión */
.review-q-header,
.rev-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.rev-card-meta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.review-q-num,
.rev-num {
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-primary);
}

.review-q-topic,
.rev-topic {
  font-size: 0.8rem;
  color: var(--text-muted);
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

[data-theme="light"] .rev-topic {
  background-color: #f1f5f9;
}

.review-q-status,
.rev-badge {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
}

.review-q-status.status-ok,
.rev-badge.rev-badge-ok {
  background-color: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: var(--accent-green);
}

.review-q-status.status-err,
.rev-badge.rev-badge-bad {
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: var(--accent-red);
}

.rev-badge.rev-badge-empty {
  background-color: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--accent-gold);
}

.review-q-statement,
.rev-statement {
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.5;
  margin: 0.5rem 0 1rem;
  color: var(--text-primary);
}

/* Lista de opciones en revisión */
.rev-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.rev-option-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: all 0.15s ease;
  flex-wrap: wrap;
}

[data-theme="light"] .rev-option-item {
  background-color: #f8fafc;
  border-color: #e2e8f0;
}

.rev-option-item.rev-option-correct {
  background-color: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--text-primary);
  font-weight: 500;
}

[data-theme="light"] .rev-option-item.rev-option-correct {
  background-color: #f0fdf4;
  border-color: #86efac;
}

.rev-option-item.rev-option-wrong-picked {
  background-color: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--text-primary);
  font-weight: 500;
}

[data-theme="light"] .rev-option-item.rev-option-wrong-picked {
  background-color: #fef2f2;
  border-color: #fca5a5;
}

.rev-opt-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.rev-option-correct .rev-opt-letter {
  background-color: var(--accent-green);
  color: #ffffff;
  border-color: var(--accent-green);
}

.rev-option-wrong-picked .rev-opt-letter {
  background-color: var(--accent-red);
  color: #ffffff;
  border-color: var(--accent-red);
}

.rev-opt-text {
  flex-grow: 1;
  line-height: 1.45;
}

.rev-badge-tag-correct {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-green);
  background-color: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-left: auto;
  white-space: nowrap;
}

.rev-badge-tag-wrong {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-red);
  background-color: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-left: auto;
  white-space: nowrap;
}

/* Caja de Justificación Normativa DGT */
.review-explanation-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-cyan);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.15rem;
  margin-top: 0.85rem;
}

[data-theme="light"] .review-explanation-box {
  background-color: #f8fafc;
}

.rev-exp-header,
.exp-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.4rem;
}

.rev-exp-text,
.exp-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.empty-review-notice {
  padding: 2rem;
  text-align: center;
  color: var(--text-secondary);
  background-color: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
}

/* Radar de Preparación */
.radar-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.radar-kpi-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}

.kpi-num {
  font-size: 1.6rem;
  font-weight: 800;
  display: block;
  margin-bottom: 0.25rem;
}

.kpi-label {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* Modales */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
}

.modal-dialog {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  box-sizing: border-box;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.modal-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
}

.modal-body {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* SEO Guía Teórica Náutica */
.seo-guide-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.seo-guide-section h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.seo-guide-section p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.seo-guide-section ul {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.faq-accordion {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  padding: 1rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-answer {
  padding: 0 1.25rem 1.25rem 1.25rem;
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.925rem;
}