/* ==========================================================================
   AREPAZO - ESTILOS GLOBALES
   Tema: Claro Estilo Terminal
   Tipografía: Rubik
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;700&family=Rubik:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  /* Paleta Tema Claro Estilo Terminal */
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-terminal-header: #e2e8f0;
  --bg-terminal-inner: #0f172a;
  
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-terminal: #f8fafc;
  --text-terminal-green: #10b981;
  --text-terminal-amber: #f59e0b;
  
  --brand-primary: #d97706;       /* Dorado Maíz / Arepa */
  --brand-primary-hover: #b45309;
  --brand-secondary: #0284c7;     /* Azul Corporativo */
  --brand-accent: #10b981;        /* Verde Éxito */
  --brand-danger: #ef4444;        /* Rojo Error / Penalización */
  --brand-warning: #f59e0b;       /* Ámbar Alerta */
  
  --border-color: #cbd5e1;
  --border-focus: #d97706;
  
  --font-main: 'Rubik', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-terminal: 0 8px 30px rgba(0, 0, 0, 0.08);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset y Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(#e2e8f0 1px, transparent 1px),
    radial-gradient(#e2e8f0 1px, #f8fafc 1px);
  background-size: 24px 24px;
  background-position: 0 0, 12px 12px;
}

/* Layout Principal */
.app-container {
  max-width: 960px;
  width: 92%;
  margin: 0 auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}

/* Encabezado */
.main-header {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 12px;
  position: relative;
}

.logo-container {
  display: inline-block;
  background: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--border-color);
  transition: var(--transition);
}

.logo-container:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-primary);
}

.logo-img {
  max-height: 80px;
  width: auto;
  display: block;
}

.terminal-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  background: var(--bg-terminal-inner);
  color: var(--text-terminal-green);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
}

.terminal-badge::before {
  content: "●";
  font-size: 0.7rem;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* Contenedor tipo Terminal Card */
.terminal-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-terminal);
  overflow: hidden;
  margin-bottom: 24px;
  animation: fadeIn 0.3s ease-out;
}

.terminal-bar {
  background: var(--bg-terminal-header);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.terminal-actions {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 28px 24px;
}

/* Barra de Usuario Activo */
.user-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.user-status-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.user-role-tag {
  background: var(--brand-secondary);
  color: white;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.user-role-tag.admin {
  background: var(--brand-primary);
}

/* Menú de Navegación */
.nav-menu {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.nav-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
  padding: 8px 18px;
  border-radius: var(--radius-md);
  font-weight: 500;
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
}

.nav-link-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  transform: translateY(-1px);
}

.nav-link-btn.active {
  background: var(--brand-primary);
  color: white;
  border-color: var(--brand-primary);
}

/* Botones Grandes Principales (Inicio) */
.main-menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.big-card-btn {
  background: #ffffff;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}

.big-card-btn:hover {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.big-card-btn .icon {
  font-size: 2.8rem;
}

.big-card-btn .title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-primary);
}

.big-card-btn .subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Formularios */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  background: #ffffff;
  color: var(--text-primary);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15);
}

.form-control.input-large {
  font-size: 1.4rem;
  padding: 14px 20px;
  font-family: var(--font-mono);
  letter-spacing: 1px;
  text-align: center;
}

.form-help {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--brand-primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--brand-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover:not(:disabled) {
  background: #e2e8f0;
  border-color: var(--text-secondary);
}

.btn-success {
  background: var(--brand-accent);
  color: white;
}

.btn-success:hover:not(:disabled) {
  background: #059669;
}

.btn-danger {
  background: var(--brand-danger);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

.btn-block {
  width: 100%;
}

.btn-large {
  padding: 16px 32px;
  font-size: 1.2rem;
  border-radius: var(--radius-lg);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Alertas y Mensajes */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 12px;
  border-left: 4px solid transparent;
}

.alert-success {
  background: #ecfdf5;
  color: #065f46;
  border-left-color: var(--brand-accent);
}

.alert-danger {
  background: #fef2f2;
  color: #991b1b;
  border-left-color: var(--brand-danger);
}

.alert-warning {
  background: #fffbeb;
  color: #92400e;
  border-left-color: var(--brand-warning);
}

.alert-info {
  background: #f0f9ff;
  color: #075985;
  border-left-color: var(--brand-secondary);
}

/* Pantalla Arepazo - Juego */
.quiz-header {
  text-align: center;
  margin-bottom: 24px;
}

.quiz-category-tag {
  display: inline-block;
  background: #fef3c7;
  color: #92400e;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.quiz-question-box {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  text-align: center;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 28px;
}

@media (min-width: 640px) {
  .quiz-options-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.option-btn {
  background: #ffffff;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 1.05rem;
  font-weight: 500;
  font-family: inherit;
  color: var(--text-primary);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.option-btn:hover:not(:disabled) {
  border-color: var(--brand-primary);
  background: #fffbeb;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.option-btn .option-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 50%;
  font-weight: 700;
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.option-btn.selected {
  border-color: var(--brand-primary);
  background: #fef3c7;
}

.option-btn.correct {
  background: #d1fae5 !important;
  border-color: var(--brand-accent) !important;
  color: #065f46 !important;
}

.option-btn.incorrect {
  background: #fee2e2 !important;
  border-color: var(--brand-danger) !important;
  color: #991b1b !important;
}

/* Temporizador */
.timer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.timer-display {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 2px;
}

.timer-display.danger {
  color: var(--brand-danger);
  animation: pulse 0.8s infinite;
}

.timer-bar-track {
  width: 100%;
  height: 10px;
  background: #cbd5e1;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.timer-bar-fill {
  height: 100%;
  background: var(--brand-accent);
  transition: width 1s linear, background-color 0.3s;
}

.timer-bar-fill.warning {
  background: var(--brand-warning);
}

.timer-bar-fill.danger {
  background: var(--brand-danger);
}

/* Navegador de Fechas (Admin) */
.date-navigator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
}

.nav-arrow-btn {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.nav-arrow-btn:hover:not(:disabled) {
  background: var(--brand-primary);
  color: white;
  border-color: var(--brand-primary);
}

.nav-date-text {
  font-weight: 600;
  font-size: 1.05rem;
}

/* Animaciones y Efectos */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* Modal de Reacción / Feedback */
.feedback-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease-out;
}

.feedback-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  max-width: 440px;
  width: 90%;
  box-shadow: var(--shadow-terminal);
  border: 3px solid var(--brand-primary);
  animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
  0% { transform: scale(0.7); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.feedback-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  display: block;
}

.feedback-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.feedback-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* Tablas y Rankings */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.terminal-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.terminal-table th {
  background: var(--bg-secondary);
  padding: 12px 16px;
  font-weight: 700;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.terminal-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

.terminal-table tr:hover {
  background: #f8fafc;
}

.terminal-table tr.highlight-user {
  background: #fef3c7;
  font-weight: 600;
}

/* Acordeón Colapsable */
.accordion-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: #ffffff;
}

.accordion-header {
  padding: 14px 18px;
  background: var(--bg-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  user-select: none;
  transition: var(--transition);
}

.accordion-header:hover {
  background: #e2e8f0;
}

.accordion-toggle-btn {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--brand-primary);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #ffffff;
}

.accordion-content {
  padding: 18px;
  display: none;
  border-top: 1px solid var(--border-color);
}

.accordion-item.open .accordion-content {
  display: block;
}

/* Tarjetas de Métricas / Estadísticas */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand-primary);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 4px;
}

.badge-position {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-weight: 700;
  font-family: var(--font-mono);
}

.badge-position.gold { background: #fef08a; color: #854d0e; }
.badge-position.silver { background: #e2e8f0; color: #334155; }
.badge-position.bronze { background: #fed7aa; color: #9a3412; }

/* Pie de Página */
.main-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding: 20px 0;
  background: #ffffff;
  font-size: 0.88rem;
  color: var(--text-secondary);
  position: relative;
}

.footer-content {
  max-width: 960px;
  width: 92%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: center;
}

@media (min-width: 640px) {
  .footer-content {
    flex-direction: row;
    text-align: left;
  }
}

.footer-links-secret {
  display: flex;
  gap: 14px;
  align-items: center;
}

.secret-symbol-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  text-decoration: none;
  font-family: "Times New Roman", Times, serif;
  font-size: 1.1rem;
  font-style: italic;
  font-weight: bold;
  transition: var(--transition);
}

.secret-symbol-link:hover {
  background: var(--brand-primary);
  color: white;
  border-color: var(--brand-primary);
  transform: scale(1.15) rotate(5deg);
}

/* Animación Confetti Simple */
.confetti-piece {
  position: fixed;
  width: 10px;
  height: 10px;
  background: #ffd300;
  top: 0;
  opacity: 0;
  z-index: 1100;
  animation: confettiFall 3s ease-out forwards;
}

@keyframes confettiFall {
  0% { opacity: 1; top: -10px; transform: rotateZ(0deg) rotateX(0deg); }
  100% { opacity: 0; top: 100vh; transform: rotateZ(720deg) rotateX(360deg); }
}