/* Notificaciones Toast */
        #toast-container {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 2000;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .toast {
            background: rgba(15, 23, 42, 0.95);
            color: white;
            padding: 12px 16px;
            border-radius: 8px;
            border-left: 4px solid #3b82f6;
            font-size: 13px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.3);
            animation: slideIn 0.3s ease-out;
            max-width: 300px;
        }
        @keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }