/* assets/css/admin-theme.css - Tema estándar para módulos administrativos */

/* === VARIABLES CSS === */
:root {
    /* Colores principales */
--primary-color: #4e5ba9;       /* Azul lavanda atenuado */
--primary-dark: #3d488f;
--secondary-color: #7c5c94;     /* Morado desaturado */
--success-color: #2e8b72;       /* Verde sobrio */
--warning-color: #d39e45;       /* Ámbar apagado */
--danger-color: #a7352d;        /* Rojo quemado */
--info-color: #2471a3;          /* Azul grisáceo */
--light-color: #f8f9fa;
--dark-color: #1e1e2f;
    
    /* Gradientes */
--gradient-primary: linear-gradient(135deg, #4e5ba9, #7c5c94);
--gradient-success: linear-gradient(135deg, #2e8b72, #3db38b);
--gradient-warning: linear-gradient(135deg, #d39e45, #b87428);
--gradient-danger: linear-gradient(135deg, #a7352d, #833549);
--gradient-info: linear-gradient(135deg, #2471a3, #5d6dab);

    
    /* Sombras */
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 15px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.15);
    --shadow-hover: 0 15px 40px rgba(0,0,0,0.2);
    
    /* Bordes redondeados */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 15px;
    --border-radius-xl: 20px;
    
    /* Transiciones */
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* === ESTILOS GLOBALES === */
body.admin-theme {
    background: linear-gradient(180deg, rgba(92, 106, 196, 0.1), rgba(92, 106, 196, 0.05));
    background-color: #f8f9fa;
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}


/* === NAVBAR ESTÁNDAR === */
.navbar-admin {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: 1rem 0;
    margin-bottom: 2rem;
}

.navbar-admin .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
    display: flex;
    align-items: center;
}

.navbar-admin .navbar-brand i {
    margin-right: 0.5rem;
    font-size: 1.8rem;
}

.navbar-admin .nav-link {
    color: var(--dark-color) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.navbar-admin .nav-link:hover {
    background: var(--primary-color);
    color: white !important;
    transform: translateY(-1px);
}

.navbar-admin .nav-link.active {
    background: var(--gradient-primary);
    color: white !important;
}

/* === BREADCRUMB === */
.breadcrumb-admin {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border-radius: var(--border-radius-lg);
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.breadcrumb-admin .breadcrumb {
    margin-bottom: 0;
}

.breadcrumb-admin .breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.breadcrumb-admin .breadcrumb-item.active {
    color: var(--dark-color);
    font-weight: 600;
}

/* === TARJETAS === */
.card-admin {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    background: white;
    overflow: hidden;
}

.card-admin:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.card-admin .card-header {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-admin .card-header h5,
.card-admin .card-header h6 {
    margin-bottom: 0;
    display: flex;
    align-items: center;
}

.card-admin .card-header i {
    margin-right: 0.5rem;
}

.card-admin .card-body {
    padding: 2rem;
}

/* === TARJETAS DE ESTADÍSTICAS === */
.stat-card {
    background: var(--gradient-info);
    color: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    pointer-events: none;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.stat-card.primary {
    background: var(--gradient-primary);
}

.stat-card.success {
    background: var(--gradient-success);
}

.stat-card.warning {
    background: var(--gradient-warning);
}

.stat-card.danger {
    background: var(--gradient-danger);
}

.stat-card h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-card p {
    margin-bottom: 0;
    font-weight: 500;
    opacity: 0.9;
}

/* === BOTONES === */
.btn-admin {
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: var(--transition-fast);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-admin:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-admin.btn-primary {
    background: var(--gradient-primary);
}

.btn-admin.btn-success {
    background: var(--gradient-success);
}

.btn-admin.btn-warning {
    background: var(--gradient-warning);
}

.btn-admin.btn-danger {
    background: var(--gradient-danger);
}

.btn-admin.btn-info {
    background: var(--gradient-info);
}

/* === FORMULARIOS === */
.form-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.form-control-admin,
.form-select-admin {
    border-radius: var(--border-radius-md);
    border: 2px solid #e0e0e0;
    padding: 0.75rem 1rem;
    transition: var(--transition-fast);
    background: white;
}

.form-control-admin:focus,
.form-select-admin:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    outline: none;
}

.form-label-admin {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* === TABLAS === */
.table-container {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.table-admin {
    margin-bottom: 0;
}

.table-admin thead {
    background: var(--gradient-primary);
    color: white;
}

.table-admin thead th {
    border: none;
    font-weight: 600;
    padding: 1rem;
    text-align: center;
}

.table-admin tbody tr {
    transition: var(--transition-fast);
}

.table-admin tbody tr:hover {
    background: rgba(102, 126, 234, 0.05);
    transform: scale(1.01);
}

.table-admin tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-color: #f0f0f0;
}

/* === BADGES === */
.badge-admin {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.85rem;
}

/* === MODALES === */
.modal-admin .modal-content {
    border-radius: var(--border-radius-lg);
    border: none;
    box-shadow: var(--shadow-lg);
}

.modal-admin .modal-header {
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-admin .modal-footer {
    border: none;
    padding: 1.5rem;
}

/* === ALERTAS === */
.alert-admin {
    border-radius: var(--border-radius-md);
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

/* === LOADING === */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--primary-color);
}

.loading-spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid rgba(102, 126, 234, 0.3);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* === PAGE HEADER === */
.page-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-xl);
    padding: 3rem 2rem;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    pointer-events: none;
}

.page-header h1 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.page-header p {
    color: var(--dark-color);
    font-size: 1.1rem;
    margin-bottom: 0;
    opacity: 0.8;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .page-header {
        padding: 2rem 1rem;
    }
    
    .page-header h1 {
        font-size: 1.8rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .stat-card h3 {
        font-size: 2rem;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .card-admin .card-body {
        padding: 1.5rem;
    }
}

/* === UTILIDADES === */
.text-shadow {
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.glass-effect {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hover-lift {
    transition: var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* === ANIMACIONES === */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in {
    animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* === FOOTER === */
.footer {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-top: 1px solid #dee2e6;
    padding: 1rem 0;
    margin-top: 2rem;
    font-size: 0.85rem;
    color: #6c757d;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.footer-left {
    font-weight: 500;
}

.footer-right {
    color: #495057;
}

.footer-right strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Responsive footer */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .footer {
        font-size: 0.8rem;
        padding: 0.75rem 0;
    }
}

/* Layout para sticky footer */
.page-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1;
}

/* === CLASES ADICIONALES PARA CONCENTRADO === */
.card-modern {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    background: white;
    overflow: hidden;
}

.card-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-header-gradient {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.form-control-modern {
    border-radius: var(--border-radius-md);
    border: 2px solid #e0e0e0;
    padding: 0.75rem 1rem;
    transition: var(--transition-fast);
    background: white;
}

.form-control-modern:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(78, 91, 169, 0.25);
    outline: none;
}

.btn-modern {
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: var(--transition-fast);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.page-title {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.page-subtitle {
    color: var(--dark-color);
    opacity: 0.8;
    margin-bottom: 0;
}

.page-icon {
    font-size: 1.8rem;
}

/* === TABLE RESPONSIVE IMPROVEMENTS === */
.table-responsive {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    max-height: 600px;
    overflow: auto;
    background: white;
}

.table-responsive::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

.table-responsive::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* === STAT CARDS ADICIONALES === */
.stat-card-mini {
    background: var(--gradient-info);
    color: white;
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card-mini:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-card-mini h4 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-card-mini p {
    margin-bottom: 0;
    font-weight: 500;
    opacity: 0.9;
    font-size: 0.9rem;
}

/* === INPUT GROUP IMPROVEMENTS === */
.input-group .form-control-modern {
    border-right: none;
}

.input-group .input-group-text {
    background: var(--light-color);
    border-left: none;
    border-color: #e0e0e0;
    color: var(--primary-color);
}

.input-group:focus-within .input-group-text {
    border-color: var(--primary-color);
    background: rgba(78, 91, 169, 0.1);
}

/* === BADGE IMPROVEMENTS === */
.badge-status {
    padding: 0.4rem 0.8rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-status.activo {
    background: var(--gradient-success);
    color: white;
}

.badge-status.inactivo {
    background: var(--gradient-danger);
    color: white;
}

.badge-status.pendiente {
    background: var(--gradient-warning);
    color: white;
}

/* === TIMELINE STYLES === */
.timeline-item {
    padding: 1rem;
    border-left: 3px solid var(--primary-color);
    margin-left: 1rem;
    position: relative;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius-md);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 1.5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
}

.timeline-item h6 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-item p {
    margin-bottom: 0.25rem;
    color: var(--dark-color);
}

.timeline-item small {
    color: var(--secondary-color);
}

/* === ESTILOS ESPECÍFICOS PARA MÓDULO DE INCIDENCIAS === */

/* Gradiente púrpura para el módulo de incidencias */
.bg-purple-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* Botón púrpura para incidencias */
.btn-purple {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.btn-purple:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Cards específicos para incidencias */
.incidencia-card {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition-smooth);
}

.incidencia-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-left-color: #667eea;
}

.incidencia-card.pending {
    border-left-color: #fbbf24;
}

.incidencia-card.approved {
    border-left-color: #10b981;
}

.incidencia-card.rejected {
    border-left-color: #ef4444;
}

/* Status badges mejorados */
.status-badge.status-pending {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: white;
}

.status-badge.status-approved {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.status-badge.status-rejected {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

/* Formulario de incidencias */
.incidencia-form {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

.incidencia-form .form-section {
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin-bottom: 2rem;
}

.incidencia-form .form-section h5 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Área de subida de archivos */
.file-upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    background: var(--light-bg);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.file-upload-zone:hover,
.file-upload-zone.dragover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.file-upload-zone .upload-icon {
    font-size: 3rem;
    color: var(--muted-color);
    margin-bottom: 1rem;
}

/* Vista de calendario para incidencias */
.calendar-container {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.5rem;
}

.calendar-day {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem;
    min-height: 100px;
    transition: var(--transition-fast);
}

.calendar-day:hover {
    background: var(--light-bg);
}

.calendar-day.has-incidencia {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-color: #667eea;
}

.incidencia-marker {
    background: #667eea;
    color: white;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    margin: 0.25rem 0;
    display: block;
}

/* Estadísticas de incidencias */
.stat-incidencias {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.stat-incidencias:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stat-incidencias .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-incidencias .stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Filtros avanzados */
.filters-panel {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    margin-bottom: 1.5rem;
}

.filter-tag {
    background: var(--primary-color);
    color: white;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin: 0.25rem;
    display: inline-block;
}

.filter-tag .remove-filter {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 12px;
    margin-left: 0.5rem;
    cursor: pointer;
}

/* Tabla de incidencias mejorada */
.incidencias-table {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.incidencias-table .table thead th {
    background: var(--gradient-primary);
    color: white;
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.incidencias-table .table tbody tr:hover {
    background: var(--light-bg);
}

.incidencias-table .table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* Responsive para móviles */
@media (max-width: 768px) {
    .incidencia-form {
        padding: 1rem;
    }
    
    .incidencia-form .form-section {
        padding-left: 1rem;
    }
    
    .stat-incidencias {
        margin-bottom: 1rem;
    }
    
    .calendar-day {
        min-height: 80px;
        padding: 0.25rem;
    }
    
    .incidencia-marker {
        font-size: 0.7rem;
        padding: 0.125rem 0.25rem;
    }
}