@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');
        
        body { font-family: 'Inter', sans-serif; background-color: #ffffff; color: #000; }

        .chat-container {
            max-width: 650px;
            margin: 2rem auto;
            display: flex;
            flex-direction: column;
            gap: 24px;
            padding: 20px;
            padding-bottom: 150px;
        }

        .user-bubble {
            background-color: #404040;
            color: white;
            padding: 12px 24px;
            border-radius: 16px;
            font-size: 15px;
            align-self: flex-end;
            max-width: 80%;
        }

        .ai-container {
            background-color: #EBEBEB;
            padding: 24px;
            border-radius: 16px;
            max-width: 90%;
            align-self: flex-start;
            animation: fadeIn 0.3s ease-in;
        }

        .ai-explanation { font-size: 18px; font-weight: 500; margin-bottom: 4px; line-height: 1.4; }
        .products-found-label { font-size: 18px; font-weight: 500; margin-bottom: 20px; }

        .product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

        .product-card {
            background-color: #D9D9D9;
            border-radius: 12px;
            padding: 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            min-height: 90px;
            text-decoration: none;
            color: inherit;
        }

        .product-info { display: flex; flex-direction: column; gap: 10px; width: 65%; }
        .retail-price { font-size: 14px; font-weight: 600; }

        .camel-btn {
            background-color: #333333;
            color: white;
            font-size: 9px;
            padding: 6px 10px;
            border-radius: 6px;
            width: fit-content;
        }

        .product-image-container {
            background-color: #B3B3B3;
            width: 55px;
            height: 55px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }


        .skeleton {
            background: linear-gradient(90deg, #D9D9D9 25%, #e5e5e5 50%, #D9D9D9 75%);
            background-size: 200% 100%;
            animation: loading 1.5s infinite;
        }

        @keyframes loading { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

        .input-wrapper {
            position: fixed;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            width: 90%;
            max-width: 600px;
            background-color: #EBEBEB;
            border-radius: 16px;
            display: flex;
            align-items: center;
            padding: 8px 12px;
        }

        #user-input {
            background: transparent;
            border: none;
            flex: 1;
            padding: 14px;
            font-size: 16px;
            outline: none;
            color: #333;
        }

        .send-button {
            background-color: #404040;
            color: white;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.1s;
        }
        .send-button:active { transform: scale(0.95); }