:root {
  /* Colores base - Modo Claro por defecto */
  --bg-primary: #FAFBFC;
  --text-primary: #1C2128;
  --card-bg: #FFFFFF;
  --border-color: #D1D9E0;
  --primary: #225999;
  --primary-rgb: 34, 89, 153;
  --secondary: #4A90E2;
  --muted: #F5F7FA;
  --text-muted: #586069;
  --accent: #FFBB33;
  --accent-rgb: 255, 187, 51;
  --destructive: #D73A49;
}

/* Modo Oscuro */
[data-theme="dark"] {
  --bg-primary: #21262D;
  --text-primary: #F0F6FC;
  --card-bg: #282E36;
  --border-color: #30363D;
  --primary: #1F7BFF;
  --primary-rgb: 31, 123, 255;
  --secondary: #373E47;
  --muted: #2D333B;
  --text-muted: #8B949E;
  --accent: #FFB740;
  --accent-rgb: 255, 183, 64;
  --destructive: #F85149;
}

/* Aplicar estilos generales */
body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color 0.3s, color 0.3s;
}

/* Estilos para tarjetas */
.card, .ui-accordion-content, .ui-tabs-panel, .form-select, .form-control {
  background-color: var(--card-bg);
  color: var(--text-primary);
  border-color: var(--border-color);
}

/* Estilos para elementos de formulario en modo oscuro */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  background-color: #2d3748;
  color: #ffffff;
  border-color: #4a5568;
}

/* Estilos específicos para el formulario de login */
[data-theme="dark"] .card {
  background-color: #1f2937;
  border-color: #374151;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .card-body {
  color: #f0f6fc;
}

[data-theme="dark"] .form-label {
  color: #d1d5db;
  font-weight: 500;
}

[data-theme="dark"] a {
  color: var(--accent);
  text-decoration: none;
}

[data-theme="dark"] a:hover {
  color: #fcd34d;
  text-decoration: underline;
}

/* Enfoque para elementos de formulario en modo oscuro */
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.25);
  background-color: #1a202c;
  color: #ffffff;
}

/* Placeholders en modo oscuro */
[data-theme="dark"] ::placeholder {
  color: #a0aec0;
  opacity: 0.8;
}

/* Elementos deshabilitados en modo oscuro */
[data-theme="dark"] .form-control:disabled,
[data-theme="dark"] .form-select:disabled,
[data-theme="dark"] input:disabled,
[data-theme="dark"] textarea:disabled,
[data-theme="dark"] select:disabled {
  background-color: #3a4556;
  color: #a0aec0;
  border-color: #2d3748;
}

/* Estilos para jQuery UI Datepicker en modo oscuro */
[data-theme="dark"] .ui-datepicker {
  background-color: #1a202c;
  color: #ffffff;
  border-color: #4a5568;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .ui-datepicker-header {
  background-color: #2d3748;
  color: #ffffff;
  border-color: #4a5568;
}

[data-theme="dark"] .ui-datepicker-calendar th {
  background-color: #2d3748;
  color: #ffffff;
}

[data-theme="dark"] .ui-datepicker-calendar td {
  border-color: #4a5568;
}

[data-theme="dark"] .ui-datepicker-calendar td a {
  color: #e2e8f0;
  background-color: transparent;
}

[data-theme="dark"] .ui-datepicker-calendar td a:hover {
  background-color: #4a5568;
  color: #ffffff;
}

[data-theme="dark"] .ui-datepicker-calendar .ui-state-highlight {
  background-color: rgba(var(--primary-rgb), 0.3);
  color: #ffffff;
}

[data-theme="dark"] .ui-datepicker-calendar .ui-state-active {
  background-color: var(--primary);
  color: #ffffff;
}

[data-theme="dark"] .ui-datepicker-prev,
[data-theme="dark"] .ui-datepicker-next {
  background-color: #2d3748;
  color: #ffffff;
}

[data-theme="dark"] .ui-datepicker-prev:hover,
[data-theme="dark"] .ui-datepicker-next:hover {
  background-color: #4a5568;
}

[data-theme="dark"] .ui-datepicker-prev span,
[data-theme="dark"] .ui-datepicker-next span {
  filter: brightness(0) invert(1); /* Convierte los iconos a color blanco */
}

[data-theme="dark"] .ui-datepicker-title {
  color: #ffffff;
}

/* Estilos para el título */
.brand-container {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.brand-container img {
  height: 40px;
  margin-right: 1rem;
}

.chess-inform {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
  margin: 0;
  line-height: 1;
  text-transform: lowercase;
  position: relative;
  padding-bottom: 3px;
}

.chess-inform::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--accent);
}

/* Ajuste específico para tema oscuro */
[data-theme="dark"] .chess-inform {
  color: #58a6ff; /* Azul más claro y brillante para el tema oscuro */
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Estilos de tablas removidos - ahora se usan los estilos consistentes más abajo */ 

/* Botones */
/* Estilo general de botones */
.btn {
  color: white;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn:hover, .btn:focus {
  opacity: 0.95;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

.btn-primary:hover {
  background-color: rgba(var(--primary-rgb), 0.9);
  border-color: rgba(var(--primary-rgb), 0.9);
}

/* Tema oscuro para botones */
[data-theme="dark"] .btn-primary {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #000000;
  font-weight: 600;
}

[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] .btn-primary:focus {
  background-color: #fcd34d;
  border-color: #fcd34d;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Estilos para pestañas (tabs) */
/* Contenedor principal de tabs */
#tabs.ui-tabs {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 1rem;
}

[data-theme="dark"] #tabs.ui-tabs {
  background-color: #1a202c;
  border-color: #444c56;
}

.ui-tabs-nav {
  display: flex;
  padding: 0;
  margin: 0 0 1.5rem 0;
  border: none;
  background: transparent;
}

.ui-tabs-nav li {
  list-style: none;
  margin: 0 0.25rem 0 0;
  padding: 0;
  position: relative;
  border: none !important;
  background: transparent !important;
  border-radius: 0;
}

.ui-tabs-nav li a {
  display: block;
  padding: 0.75rem 1.5rem;
  color: #666;
  text-decoration: none;
  font-weight: 500;
  border: 1px solid #ddd;
  background: #f5f5f5;
  border-radius: 4px 4px 0 0;
  transition: all 0.2s ease;
  padding-right: 1.5em !important;
}

/* Pestaña activa */
.ui-tabs-nav li.ui-tabs-active a {
  background: #fff;
  color: var(--primary);
  border-bottom-color: #fff;
  border-top: 2px solid var(--primary);
  margin-bottom: -1px;
  position: relative;
  z-index: 1;
  font-weight: 700;
  box-shadow: 0 -2px 5px rgba(0,0,0,0.05);
}

/* Modo oscuro - Tabs */
[data-theme="dark"] .ui-tabs-nav li a {
  background: #2d333b;
  color: #adbac7;
  border-color: #444c56;
}

[data-theme="dark"] .ui-tabs-nav li.ui-tabs-active a {
  background: #1f2937;
  color: var(--accent);
  border-bottom-color: #1f2937;
  border-top: 2px solid var(--accent);
  font-weight: 700;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.2);
}

/* Efecto hover */
.ui-tabs-nav li:not(.ui-tabs-active):hover a {
  background: #e9ecef;
}

[data-theme="dark"] .ui-tabs-nav li:not(.ui-tabs-active):hover a {
  background: #373e47;
  color: #cdd9e5;
}

/* Contenido de las pestañas */
.ui-tabs-panel {
  background: #fff;
  padding: 1.5rem;
  border: 1px solid #ddd;
  border-top: none;
  border-radius: 0 0 4px 4px;
}

[data-theme="dark"] .ui-tabs-panel {
  background: #1f2937;
  border-color: #444c56;
  color: #f0f6fc;
}

/* Estilos adicionales para loaders en tabs */
.ui-tabs-nav li .input-loading {
  z-index: 10;
}

.ui-tabs-nav li.ui-tabs-active .input-loading {
  border: 2px solid var(--primary);
  border-top: 2px solid #fff;
}

/* Estilos para accordion/collapsibles */
.ui-accordion-header {
  background-color: var(--primary);
  color: white;
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 0.75rem 1rem;
  margin-top: 0.5rem;
  cursor: pointer;
  border-radius: 4px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.ui-accordion-header:first-child {
  margin-top: 0;
}

.ui-accordion-header:hover {
  background-color: rgba(var(--primary-rgb), 0.9);
}

.ui-accordion-header.ui-state-active {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom: none;
}

[data-theme="dark"] .ui-accordion-header {
  background-color: #3d4a5c;
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .ui-accordion-header:hover {
  background-color: #4a5568;
}

[data-theme="dark"] .ui-accordion-header.ui-state-active {
  background-color: var(--accent);
  color: #000;
}

.ui-accordion-content {
  border: 1px solid #ddd;
  border-top: none;
  padding: 1rem;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}

[data-theme="dark"] .ui-accordion-content {
  border-color: #444c56;
  background-color: #1f2937;
}

/* Tablas */
.results th {
  background-color: var(--primary);
  color: white;
}

/* Filas alternas para tablas con clase .results .striped */
.results .striped tbody tr:nth-child(even) {
  background-color: rgba(var(--primary-rgb), 0.1); /* Azul muy sutil para tema claro */
}

/* Ajuste para tema oscuro */
[data-theme="dark"] .results .striped tbody tr:nth-child(even) {
  background-color: rgba(45, 55, 72, 0.7); /* Gris azulado para tema oscuro */
}

[data-theme="dark"] .results .striped tbody tr:nth-child(odd) {
  background-color: rgba(26, 32, 44, 0.9); /* Fondo oscuro para filas impares */
}

/* =================================== */
/* ESTILOS CONSISTENTES PARA TODAS LAS TABLAS */
/* Basado en el diseño de lichess-table-diff */
/* =================================== */

/* Estilos base para todas las tablas */
table, .table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Estilos específicos para tablas en el tab #tabs-4 */
#tabs-4 table {
  table-layout: fixed; /* Forzar ancho fijo de columnas */
  min-width: 800px; /* Ancho mínimo para mantener legibilidad */
  font-size: 0.9rem;
}

/* Contenedor responsivo solo para #tabs-4 */
#tabs-4 {
  overflow-x: auto;
  max-width: 100%;
}

/* Columnas específicas con anchos controlados solo para #tabs-4 */
#tabs-4 table th:first-child,
#tabs-4 table td:first-child {
  width: 60px; /* Puesto */
  min-width: 60px;
}

#tabs-4 table th:nth-child(2),
#tabs-4 table td:nth-child(2) {
  width: 140px; /* Deportista */
  min-width: 140px;
}

#tabs-4 table th:nth-child(3),
#tabs-4 table td:nth-child(3) {
  width: 50px; /* Sub */
  min-width: 50px;
}

/* Headers consistentes para todas las tablas - Tema claro */
th {
  background-color: #94a6fc !important; /* Color azul claro consistente */
  color: #000000 !important;
  padding: 0.85rem 1rem;
  text-align: center;
  font-weight: 600;
  border: 1px solid #8a96e6;
  white-space: nowrap;
  position: relative;
}

/* Estilos específicos para headers en el tab #tabs-4 */
#tabs-4 th {
  padding: 0.5rem 0.75rem !important;
  white-space: normal !important; /* Permitir salto de línea */
  word-wrap: break-word;
  hyphens: auto;
  vertical-align: middle;
  line-height: 1.2;
  min-width: 80px;
  max-width: 120px;
  font-size: 0.85rem;
}

/* Filas pares - Tema claro */
tr:nth-child(even) {
  background-color: #d1d9fc !important; /* Color azul muy claro consistente */
}

/* Filas impares - Tema claro */
tr:nth-child(odd) {
  background-color: #ffffff !important;
}

/* Celdas - Tema claro */
td {
  padding: 0.85rem 1rem;
  border: 1px solid #c5d0f7;
  color: #000000 !important;
  transition: background-color 0.2s;
}

/* TEMA OSCURO - Estilos consistentes */
[data-theme="dark"] table,
[data-theme="dark"] .table {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Headers - Tema oscuro */
[data-theme="dark"] th {
  background-color: #4a5568 !important; /* Gris azulado consistente */
  color: #ffffff !important;
  border: 1px solid #5a6578;
}

/* Estilos específicos para headers en el tab #tabs-4 - Tema oscuro */
[data-theme="dark"] #tabs-4 th {
  padding: 0.5rem 0.75rem !important;
  white-space: normal !important; /* Permitir salto de línea */
  word-wrap: break-word;
  hyphens: auto;
  vertical-align: middle;
  line-height: 1.2;
  min-width: 80px;
  max-width: 120px;
  font-size: 0.85rem;
}

/* Filas pares - Tema oscuro */
[data-theme="dark"] tr:nth-child(even) {
  background-color: rgba(74, 85, 104, 0.7) !important; /* Gris azulado consistente */
}

/* Filas impares - Tema oscuro */
[data-theme="dark"] tr:nth-child(odd) {
  background-color: rgba(44, 55, 74, 0.9) !important; /* Azul oscuro consistente */
}

/* Celdas - Tema oscuro */
[data-theme="dark"] td {
  color: #ffffff !important;
  border: 1px solid #5a6578;
}

/* Enlaces en tablas - Tema oscuro */
[data-theme="dark"] td a {
  color: #63b3ed !important;
}

/* Hover en filas - Ambos temas */
tr:hover td {
  background-color: rgba(66, 153, 225, 0.2) !important;
}

[data-theme="dark"] tr:hover td {
  background-color: rgba(66, 153, 225, 0.3) !important;
}

/* Estilos específicos para tablas lichess-table-diff (mantener compatibilidad) */
.results .lichess-table-diff th {
  background-color: #94a6fc; /* Color azul claro para headers */
}

.results .lichess-table-diff tbody tr:nth-child(even) {
  background-color: #d1d9fc; /* Color azul muy claro para filas pares en tema claro */
}

[data-theme="dark"] .results .lichess-table-diff th {
  background-color: #4a5568; /* Gris azulado para headers en tema oscuro */
}

[data-theme="dark"] .results .lichess-table-diff tbody tr:nth-child(even) {
  background-color: rgba(74, 85, 104, 0.7); /* Gris azulado para filas pares */
}

[data-theme="dark"] .results .lichess-table-diff tbody tr:nth-child(odd) {
  background-color: rgba(44, 55, 74, 0.9); /* Azul oscuro para filas impares */
}

/* Header fijo */
.fixed-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

[data-theme="dark"] .fixed-header {
  background-color: #1a202c;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-logo-section {
  display: flex;
  align-items: center;
  gap: 15px;
}

.header-logo-section img {
  height: 40px;
  width: auto;
  border-radius: 5px;
}

.header-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Estilos para el contenedor del botón logout */
#logout-btn-container {
  order: 2; /* Asegura que esté después del selector de tema */
  margin-left: 10px; /* Espacio entre el selector y el botón */
}

.theme-switch {
  order: 1; /* Asegura que el selector de tema esté primero */
}

/* Ajuste para el contenido principal para dar espacio al header fijo */
#principal {
  padding-top: 70px;
}

/* Toggle switch */
.theme-switch {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-switch-toggle {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.theme-switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--muted);
  transition: .4s;
  border-radius: 34px;
  border: 1px solid var(--border-color);
}

.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 3px;
  background-color: var(--primary);
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--muted);
}

input:checked + .slider:before {
  transform: translateX(30px);
  background-color: var(--accent);
}

.theme-icon {
  font-size: 1.2em;
}

/* Estilos para el modal de usuarios */
.modal-content {
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.modal-xl {
  max-width: 95%;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 1200px) {
  .modal-xl {
    max-width: 1140px;
  }
}

@media (min-width: 1400px) {
  .modal-xl {
    max-width: 1320px;
  }
}

[data-theme="dark"] .modal-content {
  background-color: var(--card-bg);
  border-color: var(--border-color);
}

.modal-header {
  border-bottom: 1px solid var(--border-color);
}

.modal-footer {
  border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
  border-color: rgba(255, 255, 255, 0.1);
}

.modal-title {
  color: var(--text-primary);
  font-weight: 600;
}

[data-theme="dark"] .modal-title {
  color: var(--text-primary);
}

[data-theme="dark"] .btn-close {
  filter: brightness(0) invert(1);
}

/* Estilizar la tabla de usuarios en el modal */
.table-responsive {
  margin-bottom: 0;
  border-radius: 8px;
  overflow: hidden;
}

/* ========================================= */
/* OVERRIDE BOOTSTRAP STYLES FOR MODAL TABLE */
/* ========================================= */

/* Forzar estilos consistentes para tabla del modal - Override Bootstrap */
[data-theme="dark"] #usersTable.table-striped tbody tr:nth-child(odd) {
  background-color: rgba(44, 55, 74, 0.9) !important;
}

[data-theme="dark"] #usersTable.table-striped tbody tr:nth-child(even) {
  background-color: rgba(74, 85, 104, 0.7) !important;
}

/* Override Bootstrap's .table class backgrounds */
[data-theme="dark"] #usersTable.table tbody tr {
  background-color: transparent !important;
}

/* Override Bootstrap's --bs-table-bg custom property */
[data-theme="dark"] #usersTable.table > :not(caption) > * > * {
  --bs-table-bg: transparent !important;
  --bs-table-accent-bg: transparent !important;
  --bs-table-striped-bg: transparent !important;
  --bs-table-hover-bg: rgba(66, 153, 225, 0.3) !important;
}

/* Forzar colores de celda para override completo */
[data-theme="dark"] #usersTable.table td {
  background-color: inherit !important;
  color: #ffffff !important;
}

/* Forzar colores de header para override completo */
[data-theme="dark"] #usersTable.table th {
  background-color: #4a5568 !important;
  color: #ffffff !important;
}

/* Estilos específicos para elementos especiales en usersTable */
/* Aplicando estilos específicos para números FIDE ID */
[data-theme="dark"] #usersTable td:nth-child(6) {
  color: #3498db !important;
  font-weight: 500;
}

/* Asegurar que el color de los FIDE ID se mantiene incluso con hover */
[data-theme="dark"] #usersTable tbody tr:hover td:nth-child(6) {
  color: #a0cfff !important;
}

/* Estilos para cajitas con valores individuales */
.user-tag {
  display: inline-block;
  padding: 3px 8px;
  margin: 2px;
  border-radius: 12px;
  font-size: 0.9rem;
  background-color: rgba(var(--primary-rgb), 0.15);
  border: 1px solid rgba(var(--primary-rgb), 0.3);
  white-space: nowrap;
}

[data-theme="dark"] .user-tag {
  background-color: rgba(66, 153, 225, 0.2);
  border: 1px solid rgba(66, 153, 225, 0.4);
  color: #e2e8f0;
}

.user-tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* Botón junto al textarea */
#openUsersModal {
  align-self: flex-start;
  border-radius: 4px;
  transition: all 0.2s;
}

[data-theme="dark"] #openUsersModal {
  background-color: #3d4a5c;
  border-color: rgba(255, 255, 255, 0.1);
  color: white;
}

[data-theme="dark"] #openUsersModal:hover {
  background-color: #4a5568;
}