#progressing-chat-container {
    max-width: 800px;
    margin: 20px auto;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 600px;
    background: #fff;
}

#progressing-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 8px;
    line-height: 1.4;
}

.user-message {
    align-self: flex-end;
    background-color: #007bff;
    color: white;
}

.bot-message {
    align-self: flex-start;
    background-color: #f0f0f0;
    color: #333;
}

#progressing-chat-input-container {
    padding: 15px;
    border-top: 1px solid #ddd;
    display: flex;
    gap: 10px;
    background: #f8f9fa;
}

#progressing-chat-input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: none;
    height: 60px;
    font-family: inherit;
}

#progressing-chat-send {
    padding: 12px 24px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

#progressing-chat-send:hover {
    background-color: #0056b3;
}

#progressing-chat-send:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Loading indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background-color: #f0f0f0;
    border-radius: 12px;
    align-self: flex-start;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background-color: #666;
    border-radius: 50%;
    animation: typing 1s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    #progressing-chat-container {
        height: 500px;
        margin: 10px;
    }

    .message {
        max-width: 90%;
    }

    #progressing-chat-input {
        height: 50px;
    }

    #progressing-chat-send {
        padding: 12px 16px;
    }
}