/* Paleta de Colores del Torneo */
:root {
    --cuarta-color: #28a745;
    --quinta-color: #ffc107;
    --sexta-color: #17a2b8;
    --septima-color: #9b7fed;
    --tercera-color: #fd7e14;
    --octava-color: #dc3545;
}

/* Navbar Mejorado */
.navbar .nav-link {
    transition: all 0.3s ease;
    border-radius: 6px;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
}

.navbar .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.navbar .nav-link.active {
    background: rgba(255, 255, 255, 0.2);
}

.navbar-brand:hover {
    transform: scale(1.05);
    transition: transform 0.2s ease;
}

/* Tarjetas de Estadísticas por Categoría */
.stat-cuarta {
    border-left: 5px solid var(--cuarta-color);
    background: linear-gradient(135deg, #d4edda 0%, #f0fff0 100%);
}

.stat-quinta {
    border-left: 5px solid var(--quinta-color);
    background: linear-gradient(135deg, #fff3cd 0%, #fffef0 100%);
}

.stat-sexta {
    border-left: 5px solid var(--sexta-color);
    background: linear-gradient(135deg, #d1ecf1 0%, #f0f8ff 100%);
}

.stat-septima {
    border-left: 5px solid var(--septima-color);
    background: linear-gradient(135deg, #e7e3ff 0%, #fff0ff 100%);
}

.stat-tercera {
    border-left: 5px solid var(--tercera-color);
    background: linear-gradient(135deg, #fce4ec 0%, #fff0f5 100%);
}

/* Hover Effects */
.card:hover {
    transform: translateY(-2px);
    transition: transform 0.2s ease-in-out;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15) !important;
}

/* Tabla de Parejas en Datos */
#tablaParejas {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 8px;
}

#tablaParejas table {
    margin-bottom: 0;
}

#tablaParejas::-webkit-scrollbar {
    width: 8px;
}

#tablaParejas::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

#tablaParejas::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

#tablaParejas::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Botones de Acción */
.btn-delete:hover {
    transform: scale(1.1);
    transition: transform 0.2s;
}

/* Loading Spinner en Modal */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Tabs de Categorías */
.nav-tabs .nav-link {
    font-weight: 600;
    color: #495057;
}

.nav-tabs .nav-link:hover {
    color: #2E9B0E;
}

.nav-tabs .nav-link.active {
    color: #2E9B0E;
    border-bottom: 3px solid #2E9B0E;
}

/* Cards de Grupos en Resultados */
.grupo-card {
    transition: all 0.3s ease;
    border-radius: 8px;
    overflow: hidden;
}

.grupo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.15) !important;
}

.grupo-card .card-header {
    padding: 0.75rem;
    font-size: 1.1rem;
}

.grupo-card .card-body {
    padding: 1rem;
    font-size: 0.9rem;
}

.grupo-card .card-footer {
    padding: 0.5rem;
    border-top: 1px solid rgba(0,0,0,0.1);
}

/* Parejas dentro de las cards */
.pareja-item, .pareja-slot {
    transition: all 0.2s ease;
}

.pareja-item:hover, .pareja-slot:hover {
    transform: translateX(3px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.pareja-item .fw-bold, .pareja-slot .fw-bold {
    font-size: 0.9rem;
    color: #212529;
}

.pareja-item small, .pareja-slot small {
    font-size: 0.75rem;
}

/* Slots vacíos */
.pareja-slot-vacio {
    background-color: #f8f9fa !important;
    border: 2px dashed #dee2e6 !important;
    transition: all 0.2s ease;
    cursor: pointer;
}

.pareja-slot-vacio:hover {
    background-color: #e9ecef !important;
    border-color: #adb5bd !important;
}

/* Drag and Drop effects */
.dragging {
    opacity: 0.5;
    transform: scale(0.95);
}

.drag-over-slot {
    background-color: rgba(46, 155, 14, 0.08) !important;
    border-color: #2E9B0E !important;
    border-width: 2px !important;
    transform: scale(1.02);
}

.pareja-slot[draggable="true"] {
    cursor: move;
}

/* Ajustes para Grid de 4 columnas */
@media (min-width: 1200px) {
    .col-md-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}

/* Info de Franja y Cancha */
.alert-light {
    background-color: rgba(255,255,255,0.8) !important;
    border-color: rgba(0,0,0,0.1) !important;
    font-size: 0.85rem;
}

.alert-light small {
    line-height: 1.6;
}

/* Badges de Score */
.badge {
    font-weight: 600;
    padding: 0.5rem 1rem;
}

/* Footer — estilos base (overrideados por .lpc-footer en base.html) */
footer {
    margin-top: 3rem;
    padding: 1.5rem 0;
}

/* Responsivo */
@media (max-width: 768px) {
    .display-5 {
        font-size: 1.8rem;
    }
    
    .calendario-celda-simple {
        font-size: 0.8rem;
        padding: 0.5rem;
    }
    
    .partido-bloque-simple {
        font-size: 0.75rem;
        padding: 0.5rem;
    }
}

/* Calendario General */
.calendario-table {
    font-size: 0.95rem;
}

.calendario-table thead th {
    font-weight: 700;
    text-align: center;
    vertical-align: middle;
    padding: 1rem;
}

.calendario-celda-simple {
    padding: 1rem;
    vertical-align: top;
    background-color: #fafafa;
}

.calendario-celda-simple:hover {
    background-color: #f0f0f0;
}

/* Bloques de Partidos Simples */
.partido-bloque-simple {
    padding: 0.75rem;
    border-radius: 8px;
    border-left: 4px solid;
    font-size: 0.9rem;
}

.partido-cuarta {
    background-color: #d4edda;
    border-left-color: #28a745;
}

.partido-quinta {
    background-color: #fff3cd;
    border-left-color: #ffc107;
}

.partido-sexta {
    background-color: #d1ecf1;
    border-left-color: #17a2b8;
}

.partido-septima {
    background-color: #e7e3ff;
    border-left-color: #9b7fed;
}

.partido-tercera {
    background-color: #fff3e0;
    border-left-color: #fd7e14;
}

.partido-octava {
    background-color: #fce4e6;
    border-left-color: #dc3545;
}

.badge-categoria {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    background-color: rgba(0,0,0,0.1);
    border-radius: 4px;
}

.badge-grupo {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.4rem;
    background-color: rgba(0,0,0,0.05);
    border-radius: 3px;
    margin-left: 0.3rem;
}

.partido-bloque-simple .fw-bold {
    font-size: 0.85rem;
    line-height: 1.4;
}

.partido-bloque-simple .text-center {
    font-size: 0.8rem;
    color: #666;
    font-weight: 600;
}

/* Títulos de días */
h3.text-primary {
    border-bottom: 3px solid #0d6efd;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem !important;
}

/* Hora en calendario */
.calendario-table tbody td:first-child {
    font-size: 1.1rem;
    font-weight: 700;
    color: #495057;
}

.calendario-grid {
    display: grid;
    gap: 1rem;
}

.dia-calendario {
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.dia-header {
    background: linear-gradient(135deg, #2E9B0E 0%, #246B08 100%);
    color: white;
    padding: 1rem;
    font-weight: bold;
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

/* Alertas Personalizadas */
.alert {
    border-left: 4px solid;
    border-radius: 8px;
}

.alert-success {
    border-left-color: var(--cuarta-color);
}

.alert-warning {
    border-left-color: var(--quinta-color);
}

.alert-info {
    border-left-color: var(--sexta-color);
}

.alert-danger {
    border-left-color: #dc3545;
}

/* Checkboxes Personalizados */
.form-check-input:checked {
    background-color: #2E9B0E;
    border-color: #2E9B0E;
}

/* Navegación */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #111111 0%, #2E9B0E 100%);
    color: white;
    padding: 3rem 0;
    border-radius: 12px;
    margin-bottom: 2rem;
}

/* Feature Cards */
.feature-card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Formularios */
.form-control:focus,
.form-select:focus {
    border-color: #2E9B0E;
    box-shadow: 0 0 0 0.2rem rgba(46, 155, 14, 0.2);
}

/* Tabla Striped Mejorada */
.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0,0,0,.02);
}

.table-hover tbody tr:hover {
    background-color: rgba(46, 155, 14, 0.05);
}

/* Botones Personalizados */
.btn {
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(46, 155, 14, 0.35);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(40, 167, 69, 0.4);
}

/* Separadores */
hr {
    margin: 1.5rem 0;
    opacity: 0.15;
}

/* Estados de Parejas en Tabla de Datos */
.pareja-sin-asignar {
    background: linear-gradient(90deg, rgba(220, 53, 69, 0.25) 0%, rgba(220, 53, 69, 0.08) 100%) !important;
    border-left: 2px solid #dc3545;
}

.pareja-sin-asignar:hover {
    background: linear-gradient(90deg, rgba(220, 53, 69, 0.35) 0%, rgba(220, 53, 69, 0.12) 100%) !important;
}

.pareja-fuera-horario {
    background: linear-gradient(90deg, rgba(255, 193, 7, 0.25) 0%, rgba(255, 193, 7, 0.08) 100%) !important;
    border-left: 2px solid #ffc107;
}

.pareja-fuera-horario:hover {
    background: linear-gradient(90deg, rgba(255, 193, 7, 0.35) 0%, rgba(255, 193, 7, 0.12) 100%) !important;
}

/* Iconos de estado con animación */
.pareja-sin-asignar .bi-exclamation-triangle-fill,
.pareja-fuera-horario .bi-exclamation-circle-fill {
    animation: pulse 2s infinite;
}

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