:root {
            --primary-color: #27ae60;
            --secondary-color: #c0392b;
            --light-bg: #f8f9fa;
            --dark-green: #1e8449;
            --light-green: #d5f5e3;
            --warning-color: #f39c12;
        }
        
        body {
            background-color: var(--light-bg);
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            padding-top: 70px;
        }
        
        .navbar-custom {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .navbar-brand {
            font-weight: 700;
            color: var(--secondary-color) !important;
        }
        
        .navbar-brand img {
            height: 40px;
            margin-right: 10px;
        }
        
        .report-container {
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 0 25px rgba(0, 0, 0, 0.08);
            padding: 30px;
            margin-top: 20px;
            margin-bottom: 50px;
        }
        
        .filter-section {
            background-color: var(--light-green);
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 30px;
        }
        
        .filter-title {
            color: var(--dark-green);
            font-weight: 700;
            margin-bottom: 20px;
            border-bottom: 2px solid var(--primary-color);
            padding-bottom: 10px;
        }
        
        .btn-export {
            background-color: var(--dark-green);
            border: none;
            margin-right: 10px;
            margin-bottom: 10px;
        }
        
        .btn-export:hover {
            background-color: #156f3d;
        }
        
        .btn-danger {
            background-color: var(--secondary-color);
            border: none;
        }
        
        .btn-danger:hover {
            background-color: #a5271a;
        }
        
        .table thead {
            background-color: var(--primary-color);
            color: white;
        }
        
        .badge-admin {
            background-color: var(--secondary-color);
        }
        
        .badge-esparrago {
            background-color: var(--primary-color);
        }
        
        .badge-warning {
            background-color: var(--warning-color);
        }
        
        .dataTables_wrapper .dataTables_filter input {
            border-radius: 20px;
            padding: 5px 10px;
            border: 1px solid #ddd;
        }
        
        .stats-card {
            border-radius: 10px;
            padding: 15px;
            margin-bottom: 20px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.05);
        }
        
        .stats-card .value {
            font-size: 24px;
            font-weight: bold;
        }
        
        .stats-card .label {
            font-size: 14px;
            color: #6c757d;
        }
        
        .chart-container {
            background-color: white;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.05);
        }
        
        .toast-container {
            position: fixed;
            top: 80px;
            right: 20px;
            z-index: 1100;
        }
        
        .loading-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
            z-index: 9999;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            color: white;
        }
        
        .spinner-border {
            width: 3rem;
            height: 3rem;
            margin-bottom: 1rem;
        }
        
        .help-icon {
            color: var(--primary-color);
            cursor: pointer;
            margin-left: 5px;
        }
        
        .tooltip-inner {
            max-width: 300px;
            text-align: left;
        }
        
        .temperature-indicator {
            display: inline-block;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            margin-right: 5px;
        }
        
        .temp-high {
            background-color: #e74c3c;
        }
        
        .temp-medium {
            background-color: #f39c12;
        }
        
        .temp-low {
            background-color: #2ecc71;
        }

        /* Estilos para control de acceso */
        .admin-only {
            display: none;
        }
        
        .user-admin .admin-only {
            display: block;
        }
        
        .user-admin .admin-only-flex {
            display: flex;
        }
        
        .user-admin .admin-only-inline {
            display: inline;
        }
        
        .user-admin .admin-only-table {
            display: table;
        }
        
        .access-info {
            background-color: #f8f9fa;
            border-left: 4px solid var(--primary-color);
            padding: 15px;
            margin-bottom: 20px;
            border-radius: 5px;
        }
        
        .role-badge {
            font-size: 0.8rem;
            padding: 0.35em 0.65em;
        }