/**
 * Estilos canónicos para Examen de Países y Capitales de Europa
 * Fijate Tools - Suite de Educación y Geografía
 */

/* ==========================================================================
   1. VARIABLES DE TEMA (MODO OSCURO POR DEFECTO Y MODO CLARO)
   ========================================================================== */
:root {
  --bg-primary: #0b0f17;
  --bg-card: #121824;
  --bg-card-hover: #1a2234;
  --bg-surface: #1e293b;
  --bg-surface-subtle: rgba(30, 41, 59, 0.6);
  --border-color: rgba(255, 255, 255, 0.1);
  --border-color-hover: rgba(255, 255, 255, 0.2);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-primary: #3b82f6;
  --accent-primary-hover: #2563eb;
  --accent-glow: rgba(59, 130, 246, 0.25);

  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.15);
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.15);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.15);
  --color-streak: #ec4899;
  --color-gold-eu: #fbbf24;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 30px -5px rgba(0, 0, 0, 0.6);
}

[data-theme="light"],
body.light-theme {
  --bg-primary: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-surface: #e2e8f0;
  --bg-surface-subtle: rgba(226, 232, 240, 0.7);
  --border-color: #cbd5e1;
  --border-color-hover: #94a3b8;

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

  --accent-primary: #2563eb;
  --accent-primary-hover: #1d4ed8;
  --accent-glow: rgba(37, 99, 235, 0.2);

  --color-success: #059669;
  --color-success-bg: #d1fae5;
  --color-danger: #dc2626;
  --color-danger-bg: #fee2e2;
  --color-warning: #d97706;
  --color-warning-bg: #fef3c7;
  --color-streak: #db2777;
  --color-gold-eu: #b45309;

  --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   2. RESET Y ESTRUCTURA DE PÁGINA
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-wrapper.tool-layout {
  max-width: 1200px;
  margin: 1rem auto 3rem;
  padding: 0 1rem;
  width: 100%;
  flex: 1 0 auto;
}

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

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

/* Migas de pan */
.breadcrumb-nav {
  margin-bottom: 1rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.breadcrumb-list a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.breadcrumb-list a:hover {
  color: var(--accent-primary);
}

.breadcrumb-separator {
  color: var(--border-color-hover);
}

/* Tarjeta Principal */
.card-main {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 2rem;
}

/* ==========================================================================
   3. SELECTOR DE MODOS DE ESTUDIO
   ========================================================================== */
.modes-bar {
  display: flex;
  overflow-x: auto;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background-color: var(--bg-surface-subtle);
  border-bottom: 1px solid var(--border-color);
  scrollbar-width: thin;
}

.mode-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  min-height: 40px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  user-select: none;
}

.mode-chip:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  color: var(--text-primary);
}

.mode-chip.active {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.mode-chip .badge-count {
  background: rgba(0, 0, 0, 0.2);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-family: var(--font-mono);
}

/* ==========================================================================
   4. HUD DE CONTROL Y PREGUNTA ACTIVA
   ========================================================================== */
.game-hud {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
}

.hud-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.question-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1 1 300px;
}

.question-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--accent-primary);
  font-size: 1.5rem;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

.question-text-box {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.question-prompt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 700;
}

.question-target {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.question-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Métricas del juego */
.hud-metrics {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  min-height: 38px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.metric-pill.streak-active {
  border-color: var(--color-streak);
  background-color: rgba(236, 72, 153, 0.12);
  color: var(--color-streak);
}

.metric-pill.timer-pill {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* Barra de progreso */
.hud-progress-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hud-progress-bar {
  flex: 1;
  height: 6px;
  background-color: var(--bg-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.hud-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-primary), var(--color-success));
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.hud-progress-text {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  white-space: nowrap;
}

/* ==========================================================================
   5. WORKSPACE DEL MAPA Y PANEL LATERAL
   ========================================================================== */
.map-workspace {
  display: grid;
  grid-template-columns: 1fr;
  position: relative;
  background-color: var(--bg-primary);
}

@media (min-width: 992px) {
  .map-workspace.with-details {
    grid-template-columns: 1fr 340px;
  }
}

.map-container-box {
  position: relative;
  width: 100%;
  min-height: 540px;
  height: 62vh;
  max-height: 720px;
  background: #111622;
}

#europe-map {
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Controles de mapa flotantes */
.map-floating-bar {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 400;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  background: rgba(18, 24, 36, 0.85);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-map-control {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.6rem;
  min-height: 32px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.btn-map-control:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-color-hover);
}

.btn-map-control.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

/* Microestados flotantes banner */
.microstates-badge-bar {
  position: absolute;
  bottom: 10px;
  left: 10px;
  z-index: 400;
  background: rgba(18, 24, 36, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.35rem 0.65rem;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
}

.microstate-tag {
  background: var(--bg-surface);
  color: var(--text-primary);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: all 0.15s ease;
}

.microstate-tag:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* Panel de Información del País */
.country-details-panel {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  max-height: 60vh;
}

@media (min-width: 992px) {
  .country-details-panel {
    border-top: none;
    border-left: 1px solid var(--border-color);
    max-height: none;
  }
}

.details-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.details-flag-name {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.details-flag {
  font-size: 2rem;
  line-height: 1;
}

.details-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.badge-eu-member {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid var(--color-gold-eu);
  color: var(--color-gold-eu);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
}

.badge-non-eu {
  display: inline-flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.details-stat {
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-color);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
}

.stat-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.details-tip-box {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--text-secondary);
}

.details-tip-box strong {
  color: var(--accent-primary);
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.8rem;
  text-transform: uppercase;
}

/* ==========================================================================
   6. BARRA INFERIOR DE ACCIONES
   ========================================================================== */
.game-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.9rem 1.25rem;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
}

.btn-action-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 42px;
  padding: 0.5rem 1.2rem;
  background-color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  color: #ffffff;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-action-primary:hover {
  background-color: var(--accent-primary-hover);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-action-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 42px;
  padding: 0.5rem 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-action-secondary:hover {
  background-color: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-color-hover);
}

.btn-action-danger {
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--color-danger);
}

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

.btn-retry-failed {
  border-color: var(--color-warning);
  color: var(--color-warning);
  background: var(--color-warning-bg);
}

.btn-retry-failed:hover {
  border-color: var(--color-warning);
  background: rgba(245, 158, 11, 0.25);
}

/* ==========================================================================
   7. MODALES SEMÁNTICOS (FIN DE JUEGO, CONFIRMAR Y A4)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal-dialog {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 580px;
  overflow: hidden;
  animation: modalPopIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-dialog-large {
  max-width: 820px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

@keyframes modalPopIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  transition: all 0.15s ease;
}

.modal-close-btn:hover {
  color: var(--text-primary);
  background: var(--bg-surface);
}

.modal-body {
  padding: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-surface-subtle);
}

/* Resumen de resultados */
.results-summary-card {
  text-align: center;
  padding: 1.5rem 1rem;
  border-radius: var(--radius-md);
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-color);
  margin-bottom: 1.25rem;
}

.results-score-big {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-primary);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.results-stats-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.results-stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.5rem;
  text-align: center;
}

.results-stat-val {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.results-stat-lbl {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 0.2rem;
}

/* ==========================================================================
   8. LÁMINA A4 IMPRIMIBLE Y MAPA MUDO
   ========================================================================== */
.a4-preview-container {
  background: #ffffff;
  color: #111827;
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid #d1d5db;
  font-family: var(--font-sans);
}

.a4-exam-header {
  border-bottom: 2px solid #111827;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.a4-exam-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #111827;
}

.a4-student-fields {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.a4-field-line {
  border-bottom: 1px dotted #6b7280;
  padding-bottom: 0.2rem;
}

.a4-grid-answers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem 1.2rem;
  font-size: 0.85rem;
  margin-top: 1.5rem;
}

.a4-answer-item {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.a4-num-badge {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  min-width: 26px;
}

.a4-write-line {
  flex: 1;
  border-bottom: 1px solid #9ca3af;
  min-height: 18px;
}

/* ==========================================================================
   9. GUÍA DIDÁCTICA Y SEO EN 2 COLUMNAS
   ========================================================================== */
.educational-guide-section {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 2rem 1.75rem;
  margin-top: 2rem;
}

.guide-main-heading {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.guide-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  line-height: 1.5;
}

.guide-two-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 900px) {
  .guide-two-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.guide-col h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.guide-col p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.guide-col ul {
  padding-left: 1.25rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.table-responsive-box {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin: 1.25rem 0;
}

.educational-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.educational-table th {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  font-weight: 700;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.educational-table td {
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.educational-table tr:hover td {
  background-color: var(--bg-surface-subtle);
}

/* ==========================================================================
   10. ESTILOS DE IMPRESIÓN OFICIAL A4
   ========================================================================== */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }

  .app-header,
  .tools-ad-banner-section,
  .tool-ad-sidebar,
  .fijate-footer,
  .modes-bar,
  .game-hud,
  .map-workspace,
  .game-bottom-bar,
  .breadcrumb-nav,
  .educational-guide-section,
  .modal-footer {
    display: none !important;
  }

  .modal-backdrop {
    position: static !important;
    background: none !important;
    padding: 0 !important;
    display: block !important;
  }

  .modal-dialog,
  .modal-dialog-large {
    border: none !important;
    box-shadow: none !important;
    max-width: 100% !important;
    width: 100% !important;
  }

  .a4-preview-container {
    border: none !important;
    padding: 0 !important;
  }

  .page-break {
    page-break-before: always;
  }
}