/* 
 * Estilos personalizados del Sistema de Expedientes UTP
 * Este archivo contiene los estilos específicos del proyecto
 */

/* Variables CSS personalizadas */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-radius: 0.375rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

/* Navbar personalizado */
.navbar-brand {
    font-weight: bold;
    font-size: 1.25rem;
}

.navbar-brand i {
    margin-right: 0.5rem;
}

/* Sidebar */
.sidebar {
    min-height: 100vh;
    background-color: var(--light-color);
    border-right: 1px solid #dee2e6;
}

/* Contenido principal */
.main-content {
    min-height: 100vh;
}

/* Cards */
.card {
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: var(--border-radius);
}

.card-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    background-color: rgba(0, 0, 0, 0.03);
}

/* Tablas */
.table-responsive {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table th {
    border-top: none;
    font-weight: 600;
    color: var(--dark-color);
    background-color: #f8f9fa;
}

.table td {
    vertical-align: middle;
}

/* Formularios */
.form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Select2 personalización */
.select2-container .select2-selection--single {
    height: calc(1.5em + 0.75rem + 2px) !important;
    padding: 0.375rem 0.75rem;
    border: 1px solid #ced4da;
    border-radius: var(--border-radius);
}

.select2-container--bootstrap-5 .select2-selection {
    border-color: #ced4da !important;
}

.select2-container--bootstrap-5 .select2-selection:focus {
    border-color: #86b7fe !important;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25) !important;
}

/* Botones */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
}

.btn-group-actions {
    gap: 0.25rem;
}

.btn-group-actions .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Badges */
.badge-status {
    font-size: 0.75em;
    padding: 0.35em 0.65em;
}

/* Alertas */
.alert {
    border-radius: var(--border-radius);
    border: 1px solid transparent;
}

.alert-dismissible .btn-close {
    padding: 0.75rem 1rem;
}

/* Breadcrumb */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: var(--secondary-color);
}

/* DataTables personalización */
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
    border: 1px solid #ced4da;
    border-radius: var(--border-radius);
    padding: 0.375rem 0.75rem;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
    color: white !important;
}

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: white;
    margin-top: auto;
}

/* Utilidades */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cursor-pointer {
    cursor: pointer;
}

.hover-shadow:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
    transition: box-shadow 0.15s ease-in-out;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .btn-group-actions {
        flex-direction: column;
        gap: 0.125rem;
    }
    
    .btn-group-actions .btn {
        width: 100%;
        text-align: left;
    }
}

/* Loader personalizado */
.loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Estados de formulario */
.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--success-color);
    background-image: none;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--danger-color);
    background-image: none;
}

/* Tooltips personalizados */
.tooltip {
    font-size: 0.875rem;
}

/* Modal personalización */
.modal-header {
    border-bottom: 1px solid #dee2e6;
    background-color: #f8f9fa;
}

.modal-footer {
    border-top: 1px solid #dee2e6;
    background-color: #f8f9fa;
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .alert,
    .modal,
    .no-print {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
}