/**
 * ChessArcade - Leaderboard Styles
 *
 * Estilos para el sistema de leaderboard con tema NeonChess.
 * Usa las variables CSS definidas en arcade-shared.css para mantener
 * consistencia visual con el resto del sitio.
 *
 * Componentes incluidos:
 * - Toast notifications
 * - Modals
 * - Leaderboard tables
 * - Tabs
 * - Pagination
 * - Score results
 *
 * @version 2.0.0
 */

/* ===========================================================================
   TOAST NOTIFICATIONS
   Mensajes temporales que aparecen y desaparecen
   =========================================================================== */

.toast {
  /* Posicionamiento fijo en la parte superior */
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000; /* Por encima de todo */

  /* Tamaño y padding */
  min-width: 250px;
  max-width: 400px;
  padding: 16px 20px;

  /* Estilo NeonChess */
  background: var(--bg-secondary, #1a0033);
  border: 2px solid var(--text-accent, #00ffff);
  border-radius: var(--border-radius, 8px);
  box-shadow:
    0 0 20px var(--border-glow, rgba(0, 255, 255, 0.3)),
    0 4px 6px var(--shadow-color, rgba(0, 0, 0, 0.5));

  /* Tipografía */
  font-family: var(--font-family, 'Orbitron', monospace);
  font-size: 14px;
  color: var(--text-primary, #ffffff);
  text-align: center;

  /* Animación inicial: oculto y desplazado */
  opacity: 0;
  transform: translateX(100px);
  transition: var(--transition, all 0.3s ease);

  /* Puntero */
  cursor: pointer;
}

/* Toast visible (se agrega clase 'show' via JavaScript) */
.toast.show {
  opacity: 1;
  transform: translateX(0);
}

/* Variantes de toast según tipo */
.toast-success {
  border-color: var(--success-color, #00ff40);
  box-shadow:
    0 0 20px rgba(0, 255, 64, 0.4),
    0 4px 6px var(--shadow-color, rgba(0, 0, 0, 0.5));
}

.toast-error {
  border-color: var(--error-color, #ff4040);
  box-shadow:
    0 0 20px rgba(255, 64, 64, 0.4),
    0 4px 6px var(--shadow-color, rgba(0, 0, 0, 0.5));
}

.toast-warning {
  border-color: var(--warning-color, #ffff00);
  box-shadow:
    0 0 20px rgba(255, 255, 0, 0.4),
    0 4px 6px var(--shadow-color, rgba(0, 0, 0, 0.5));
}

.toast-info {
  border-color: var(--text-accent, #00ffff);
}

/* Responsive: en mobile, centrar en la parte superior */
@media (max-width: 768px) {
  .toast {
    left: 50%;
    right: auto;
    transform: translateX(-50%) translateY(-100px);
  }

  .toast.show {
    transform: translateX(-50%) translateY(0);
  }
}

/* ===========================================================================
   MODALS
   Ventanas emergentes superpuestas
   =========================================================================== */

/* Overlay: fondo oscuro que cubre toda la pantalla */
.modal-overlay {
  /* Posicionamiento fijo que cubre todo el viewport */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;

  /* Fondo oscuro semi-transparente */
  background: rgba(0, 0, 0, 0.85);

  /* Flexbox para centrar el modal */
  display: flex;
  justify-content: center;
  align-items: center;

  /* Animación de entrada */
  opacity: 0;
  transition: opacity 0.3s ease;

  /* Padding para que no toque los bordes en mobile */
  padding: 20px;

  /* Scroll si el contenido es muy alto */
  overflow-y: auto;
}

/* Modal visible */
.modal-overlay.show {
  opacity: 1;
}

/* Container del modal */
.modal-container {
  /* Tamaño */
  width: 100%;
  max-width: 900px;
  max-height: 90vh;

  /* Estilo NeonChess */
  background: var(--bg-primary, #0a0a0a);
  border: 3px solid var(--text-accent, #00ffff);
  border-radius: var(--border-radius, 8px);
  box-shadow:
    0 0 30px var(--border-glow, rgba(0, 255, 255, 0.3)),
    0 10px 25px var(--shadow-color, rgba(0, 0, 0, 0.5));

  /* Scroll interno si el contenido es muy alto */
  overflow: hidden;
  display: flex;
  flex-direction: column;

  /* Animación de entrada (escalado) */
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.show .modal-container {
  transform: scale(1);
}

/* Header del modal */
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  border-bottom: 2px solid var(--border-color, #333333);
  background: var(--bg-secondary, #1a0033);
}

.modal-header h2 {
  margin: 0;
  font-family: var(--font-family, 'Orbitron', monospace);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-accent, #00ffff);
  text-shadow: 0 0 10px var(--border-glow, rgba(0, 255, 255, 0.5));
}

/* Botón close (X) */
.modal-close {
  background: transparent;
  border: 2px solid var(--text-accent, #00ffff);
  color: var(--text-accent, #00ffff);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition, all 0.3s ease);
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-close:hover {
  background: var(--text-accent, #00ffff);
  color: var(--bg-primary, #0a0a0a);
  box-shadow: 0 0 15px var(--border-glow, rgba(0, 255, 255, 0.5));
  transform: rotate(90deg);
}

/* Body del modal */
.modal-body {
  flex: 1;
  padding: 30px;
  overflow-y: auto;

  /* Custom scrollbar estilo NeonChess */
  scrollbar-width: thin;
  scrollbar-color: var(--text-accent, #00ffff) var(--bg-secondary, #1a0033);
}

/* Webkit browsers (Chrome, Safari, Edge) */
.modal-body::-webkit-scrollbar {
  width: 10px;
}

.modal-body::-webkit-scrollbar-track {
  background: var(--bg-secondary, #1a0033);
}

.modal-body::-webkit-scrollbar-thumb {
  background: var(--text-accent, #00ffff);
  border-radius: 5px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color, #ff0080);
}

/* ===========================================================================
   LEADERBOARD TABS
   Tabs para cambiar entre juegos
   =========================================================================== */

.leaderboard-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.leaderboard-tab {
  /* Reset button styles */
  background: transparent;

  /* Estilo NeonChess */
  border: 2px solid var(--text-accent, #00ffff);
  color: var(--text-accent, #00ffff);
  padding: 12px 20px;
  border-radius: var(--border-radius, 8px);
  font-family: var(--font-family, 'Orbitron', monospace);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition, all 0.3s ease);

  /* Flexbox para alinear emoji + text */
  display: flex;
  align-items: center;
  gap: 8px;
}

.leaderboard-tab:hover {
  background: rgba(0, 255, 255, 0.1);
  box-shadow: 0 0 10px var(--border-glow, rgba(0, 255, 255, 0.3));
  transform: translateY(-2px);
}

.leaderboard-tab.active {
  background: var(--text-accent, #00ffff);
  color: var(--bg-primary, #0a0a0a);
  box-shadow: 0 0 20px var(--border-glow, rgba(0, 255, 255, 0.5));
  font-weight: 700;
}

/* Responsive: tabs en columna en mobile */
@media (max-width: 768px) {
  .leaderboard-tabs {
    flex-direction: column;
  }

  .leaderboard-tab {
    width: 100%;
    justify-content: center;
  }
}

/* ===========================================================================
   LEADERBOARD TABLE
   Tabla de rankings
   =========================================================================== */

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-family, 'Orbitron', monospace);
  font-size: 16px;  /* ⬆️ Aumentado de 14px a 16px para mejor visibilidad */
}

/* Table header */
.leaderboard-table thead tr {
  background: var(--bg-secondary, #1a0033);
  border-bottom: 3px solid var(--text-accent, #00ffff);
}

.leaderboard-table th {
  padding: 15px 10px;
  text-align: left;
  text-transform: uppercase;
  color: var(--text-accent, #00ffff);
  font-weight: 700;
  font-size: 14px;  /* ⬆️ Aumentado de 12px a 14px para mejor legibilidad */
  letter-spacing: 1px;
}

/* Alineación de columnas */
.leaderboard-table th.rank,
.leaderboard-table td.rank {
  width: 80px;
  text-align: center;
}

.leaderboard-table th.score,
.leaderboard-table td.score {
  text-align: right;
}

.leaderboard-table th.level,
.leaderboard-table td.level {
  text-align: center;
  width: 100px;
}

.leaderboard-table th.time,
.leaderboard-table td.time {
  text-align: center;
  width: 80px;
}

.leaderboard-table th.country,
.leaderboard-table td.country {
  text-align: center;
  width: 60px;
}

/* Table rows */
.score-row {
  border-bottom: 1px solid rgba(0, 255, 255, 0.1);
  transition: var(--transition, all 0.3s ease);
}

.score-row:hover {
  background: rgba(0, 255, 255, 0.05);
}

.score-row td {
  padding: 12px 10px;
  color: var(--text-primary, #ffffff);
}

/* Top 3 highlighting */
.score-row.top-three {
  background: rgba(255, 215, 0, 0.05);
}

.score-row.top-three:hover {
  background: rgba(255, 215, 0, 0.1);
}

.score-row.top-three .rank {
  font-weight: 700;
  font-size: 18px;  /* ⬆️ Aumentado de 16px a 18px */
}

.score-row.rank-1 .rank {
  color: #FFD700; /* Gold */
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.score-row.rank-2 .rank {
  color: #C0C0C0; /* Silver */
  text-shadow: 0 0 10px rgba(192, 192, 192, 0.5);
}

.score-row.rank-3 .rank {
  color: #CD7F32; /* Bronze */
  text-shadow: 0 0 10px rgba(205, 127, 50, 0.5);
}

/* Player name con iniciales destacadas (estilo arcade retro) */
.player-initials {
  font-weight: 900;
  color: var(--primary-color, #ff0080);
  text-shadow: 0 0 8px rgba(255, 0, 128, 0.5);
  margin-right: 2px;
}

/* Score con efecto glow */
.score-row .score {
  font-weight: 700;
  font-size: 18px;  /* 🆕 Score más grande y visible */
  color: var(--success-color, #00ff40);
  text-shadow: 0 0 5px rgba(0, 255, 64, 0.3);
}

/* Country flags */
.country-flag {
  display: inline-block;
  vertical-align: middle;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

/* No scores message */
.no-scores td {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-secondary, #cccccc);
  font-size: 16px;
}

/* Loading state */
.loading {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-accent, #00ffff);
  font-size: 18px;
  font-family: var(--font-family, 'Orbitron', monospace);
}

/* Error state */
.error {
  padding: 40px 20px;
  text-align: center;
  color: var(--error-color, #ff4040);
}

.error-message {
  margin: 10px 0;
  font-size: 14px;
  color: var(--text-secondary, #cccccc);
}

.retry-btn {
  margin-top: 20px;
  padding: 10px 20px;
  background: transparent;
  border: 2px solid var(--text-accent, #00ffff);
  color: var(--text-accent, #00ffff);
  border-radius: var(--border-radius, 8px);
  font-family: var(--font-family, 'Orbitron', monospace);
  cursor: pointer;
  transition: var(--transition, all 0.3s ease);
}

.retry-btn:hover {
  background: var(--text-accent, #00ffff);
  color: var(--bg-primary, #0a0a0a);
  box-shadow: 0 0 15px var(--border-glow, rgba(0, 255, 255, 0.5));
}

/* Responsive: tabla más compacta en mobile */
@media (max-width: 768px) {
  .leaderboard-table {
    font-size: 12px;
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 8px 5px;
  }

  /* Ocultar columna de level en mobile (opcional) */
  .leaderboard-table th.level,
  .leaderboard-table td.level {
    display: none;
  }
}

/* ===========================================================================
   PAGINATION
   Controles de paginación
   =========================================================================== */

.leaderboard-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 2px solid var(--border-color, #333333);
}

.pagination-btn {
  background: transparent;
  border: 2px solid var(--text-accent, #00ffff);
  color: var(--text-accent, #00ffff);
  padding: 10px 20px;
  border-radius: var(--border-radius, 8px);
  font-family: var(--font-family, 'Orbitron', monospace);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition, all 0.3s ease);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--text-accent, #00ffff);
  color: var(--bg-primary, #0a0a0a);
  box-shadow: 0 0 15px var(--border-glow, rgba(0, 255, 255, 0.5));
  transform: translateY(-2px);
}

.pagination-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-info {
  font-family: var(--font-family, 'Orbitron', monospace);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #ffffff);
}

/* ===========================================================================
   SCORE RESULT DISPLAY
   Mostrar resultado después de submit
   =========================================================================== */

.score-result {
  text-align: center;
  padding: 20px;
}

.result-icon {
  font-size: 80px;
  margin-bottom: 20px;
  animation: bounce 0.6s ease;
}

@keyframes bounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

.result-title {
  font-family: var(--font-family, 'Orbitron', monospace);
  font-size: 32px;
  font-weight: 900;
  color: var(--text-accent, #00ffff);
  text-shadow: 0 0 20px var(--border-glow, rgba(0, 255, 255, 0.5));
  margin: 0 0 30px 0;
  animation: glow 1.5s ease-in-out infinite alternate;
}

@keyframes glow {
  from { text-shadow: 0 0 10px var(--border-glow, rgba(0, 255, 255, 0.3)); }
  to { text-shadow: 0 0 30px var(--border-glow, rgba(0, 255, 255, 0.8)); }
}

.result-stats {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 15px;
  background: rgba(0, 255, 255, 0.05);
  border: 1px solid var(--border-color, #333333);
  border-radius: var(--border-radius, 8px);
  min-width: 120px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary, #cccccc);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-accent, #00ffff);
  font-family: var(--font-family, 'Orbitron', monospace);
}

.view-leaderboard-btn {
  padding: 15px 30px;
  background: var(--text-accent, #00ffff);
  border: none;
  border-radius: var(--border-radius, 8px);
  color: var(--bg-primary, #0a0a0a);
  font-family: var(--font-family, 'Orbitron', monospace);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition, all 0.3s ease);
  box-shadow: 0 0 20px var(--border-glow, rgba(0, 255, 255, 0.5));
}

.view-leaderboard-btn:hover {
  background: var(--primary-color, #ff0080);
  box-shadow: 0 0 30px rgba(255, 0, 128, 0.7);
  transform: scale(1.05);
}

/* ===========================================================================
   UTILITIES
   Clases utilitarias
   =========================================================================== */

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

/* ===========================================================================
   RESPONSIVE ADJUSTMENTS
   =========================================================================== */

@media (max-width: 768px) {
  .modal-container {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .modal-header {
    padding: 15px 20px;
  }

  .modal-header h2 {
    font-size: 20px;
  }

  .modal-body {
    padding: 20px;
  }

  .result-icon {
    font-size: 60px;
  }

  .result-title {
    font-size: 24px;
  }

  .result-stats {
    gap: 15px;
  }

  .stat {
    min-width: 100px;
  }
}

/* ===========================================================================
   ANIMATIONS
   Animaciones adicionales
   =========================================================================== */

/* Fade in */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Slide up */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Aplicar animación a filas del leaderboard (opcional) */
.score-row {
  animation: slideUp 0.3s ease;
}

/* Delay incremental para cada fila (efecto cascada) */
.score-row:nth-child(1) { animation-delay: 0s; }
.score-row:nth-child(2) { animation-delay: 0.05s; }
.score-row:nth-child(3) { animation-delay: 0.1s; }
.score-row:nth-child(4) { animation-delay: 0.15s; }
.score-row:nth-child(5) { animation-delay: 0.2s; }
/* ... (continúa hasta N filas, o usar JS para agregar delays dinámicamente) */

/* ===========================================================================
   HIGHLIGHT PLAYER ROW
   Destaca la fila del jugador que acaba de guardar su score
   =========================================================================== */

/**
 * Esta clase se agrega automáticamente a la fila del jugador
 * cuando abre el leaderboard después de guardar su score.
 * Usa una animación de "latido" para llamar la atención.
 */
.highlight-player-row {
  /* Fondo con gradiente llamativo */
  background: linear-gradient(90deg,
    rgba(255, 0, 128, 0.3),
    rgba(0, 255, 255, 0.2),
    rgba(255, 0, 128, 0.3)
  ) !important;

  /* Borde brillante */
  border: 2px solid var(--neon-magenta, #ff0080) !important;

  /* Animación de latido para llamar la atención */
  animation: highlightPulse 1.5s ease-in-out infinite;
}

/**
 * Animación de "latido" que hace brillar la fila
 * Alterna entre un glow suave y uno más intenso
 */
@keyframes highlightPulse {
  0%, 100% {
    box-shadow:
      0 0 10px rgba(255, 0, 128, 0.5),
      inset 0 0 10px rgba(255, 0, 128, 0.1);
  }
  50% {
    box-shadow:
      0 0 25px rgba(255, 0, 128, 0.8),
      0 0 40px rgba(0, 255, 255, 0.4),
      inset 0 0 15px rgba(255, 0, 128, 0.2);
  }
}

/* Asegurar que el texto en la fila destacada sea legible */
.highlight-player-row td {
  color: #ffffff !important;
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}

/* ===========================================================================
   FILA SEPARADORA PARA VISTA DIVIDIDA
   Cuando el jugador está muy lejos del top (posición > 10), se muestra:
   Top 5 → separador visual → posiciones alrededor del jugador
   =========================================================================== */
.separator-row {
  background: transparent !important;
  border: none !important;
}

.separator-cell {
  padding: 0.75rem 0 !important;
  border: none !important;
}

/* Contenedor del indicador de separación */
.separator-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.5rem 0;
}

/* Líneas decorativas a los lados */
.separator-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg,
    transparent,
    var(--neon-yellow, #ffff00) 20%,
    var(--neon-yellow, #ffff00) 80%,
    transparent
  );
  max-width: 80px;
  box-shadow: 0 0 8px var(--neon-yellow, #ffff00);
}

/* Texto central con las posiciones ocultas */
.separator-text {
  color: var(--neon-yellow, #ffff00);
  font-size: 0.85rem;
  font-weight: bold;
  letter-spacing: 0.05rem;
  text-shadow: 0 0 10px var(--neon-yellow, #ffff00);
  background: rgba(255, 255, 0, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  border: 1px dashed var(--neon-yellow, #ffff00);
  white-space: nowrap;
}

/* Compatibilidad con el estilo anterior (por si acaso) */
.separator-dots {
  color: var(--neon-cyan, #00ffff);
  font-size: 1.2rem;
  letter-spacing: 0.5rem;
  opacity: 0.7;
  text-shadow: 0 0 10px var(--neon-cyan, #00ffff);
}