body {
    font-size: 15pt;
}
        body {
            margin: 0;
            font-family: Roboto, sans-serif;
            background-color: #FAFAFA;
            color: #212121;
        }
        button, input, span, .material-icons {
            transition: background-color 0.3s, box-shadow 0.3s;
        }
        .header {
            background: linear-gradient(135deg, #dd00ff, #4c00ff, #00bfff);
            color: white;
            padding: 16px;
            text-align: center;
            font-size: 24px;
        }

        .container {
            display: flex;
            flex-direction: column;
            height: 90vh;
            width: 90vw;
            margin: auto;
            border: 1px solid #E0E0E0;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            background-color: white;
        }
        .chatbox {
            flex: 1;
            padding: 16px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .chat-message {
            padding: 10px 15px;
            border-radius: 20px;
            max-width: 80%;
            word-wrap: break-word;
            animation: fadeIn 0.3s ease forwards;
        }

        .user-message {
            font-size: small;
            align-self: flex-end;
            background-color: #6200EA;
            color: white;
            border-top-left-radius: 0;
        }

        .assistant-message {
            font-size: small;
            align-self: flex-start;
            background-color: #E0E0E0;
            color: #212121;
            border-top-right-radius: 0;
        }

        .input-area {
            padding: 10px;
            border-top: 1px solid #E0E0E0;
            background-color: #F5F5F5;
            display: flex;
            align-items: center;
        }

        .input-area input {
            flex: 1;
            padding: 10px;
            border: 1px solid #E0E0E0;
            border-radius: 20px;
            margin-right: 10px;
            transition: border-color 0.3s;
        }

        .input-area input:focus {
            outline: none;
            border-color: #6200EA;
        }

        .input-area button {
            padding: 10px 15px;
            border: none;
            border-radius: 20px;
            background-color: #a9a0aa;
            color: white;
            cursor: pointer;
            display: flex;
            align-items: center;
        }

        .input-area button:hover {
            background-color: #003cff;
            transform: scale(0.5) translateY(-1px);
            transition: opacity 0.3s ease;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .input-area .material-icons {
            margin-right: 5px;
        }

        .spinner {
            display: none;
            border: 4px solid rgba(0, 0, 0, 0.1);
            width: 24px;
            height: 24px;
            border-radius: 50%;
            border-top-color: #6200EA;
            animation: spin 1s linear infinite;
        }

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

            100% {
                transform: rotate(360deg);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }