/* Estilos personalizados para Vales de Trabajo */

/* Variables CSS */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

/* Estilos generales */
body {
    background-color: #f5f5f5;
}

/* Navbar personalizado */
.navbar-brand {
    font-weight: bold;
}

.navbar-nav .nav-link {
    font-weight: 500;
}

/* Cards personalizadas */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border-radius: 0.5rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
}

/* Botones personalizados */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

/* Badges personalizados */
.badge {
    font-weight: 500;
    padding: 0.5em 0.75em;
}

/* Tablas personalizadas */
.table {
    border-radius: 0.5rem;
    overflow: hidden;
}

.table thead th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: #495057;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.05);
}

/* Formularios personalizados */
.form-control {
    border-radius: 0.375rem;
    border: 1px solid #ced4da;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-label {
    font-weight: 500;
    color: #495057;
}

/* Alertas personalizadas */
.alert {
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
}

/* Paginación personalizada */
.pagination .page-link {
    border-radius: 0.375rem;
    margin: 0 0.125rem;
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Dashboard cards */
.card.bg-primary,
.card.bg-success,
.card.bg-warning,
.card.bg-info {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Signature pad */
.signature-pad {
    position: relative;
}

.signature-pad canvas {
    border: 2px dashed #ccc;
    border-radius: 0.5rem;
    background-color: #fff;
    cursor: crosshair;
}

/* Firma preview */
.firma-preview {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 0.25rem;
    background-color: #fff;
}

/* Vale info styling */
.vale-info {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Status badges */
.status-badge {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .card-header,
    .pagination {
        display: none !important;
    }
    
    .card {
        border: none !important;
        box-shadow: none !important;
    }
    
    .card-body {
        padding: 0 !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #0d6efd;
        --secondary-color: #6c757d;
    }
}

/* Accessibility improvements */
.btn:focus,
.form-control:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid #000;
    }
    
    .btn {
        border: 2px solid currentColor;
    }
}