.chat-widget {
            position: fixed;
            bottom: 20px;
            left: 20px;
            z-index: 1000;
        }
        
        .chat-toggle {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .chat-toggle:hover {
            transform: scale(1.1);
        }
        
        .chat-container {
            width: 300px;
            height: 500px;
              background-color: var(--bs-card-cap-bg);
            border: 2px solid var(--bs-card-cap-bg);
            border-radius: 0.375rem;
            overflow: hidden;
            box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
            display: none;
        }
        
        .chat-container.show {
            display: block;
            animation: slideIn 0.3s ease;
        }
        
        @keyframes slideIn {
            from {
                transform: translateY(20px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }
        
        .chat-header {
            background-color: var(--bs-card-cap-bg);
            color: white;
            padding: 1rem;
        }
        
        .chat-messages {
            height: 350px;
            overflow-y: auto;
            padding: 1rem;
            background-color: #f8f9fa;
        }
        
        .message {
            margin-bottom: 1rem;
            padding: 0.75rem;
            border-radius: 0.5rem;
            max-width: 80%;
        }
        
        .sent-message {
            background-color: #007bff;
            color: white;
            margin-left: auto;
        }
        
        .received-message {
            background-color: #e9ecef;
            color: #212529;
        }
        
        .chat-input {
            padding: 1rem;
            background-color: white;
            border-top: 1px solid #dee2e6;
        }
        
        .message-time {
            font-size: 0.75rem;
            opacity: 0.7;
            margin-top: 0.25rem;
        }
        
        .notification-badge {
            position: absolute;
            top: -5px;
            right: -5px;
            background-color: #dc3545;
            color: white;
            border-radius: 50%;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: bold;
        }