.claude-chat-container {
    margin: 20px auto;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.claude-chat-messages {
    background-color: #f9f9f9;
    padding: 15px;
    overflow-y: auto;
    border-bottom: 1px solid #ddd;
}

.claude-chat-message {
    margin-bottom: 12px;
    padding: 10px 12px;
    border-radius: 6px;
    max-width: 80%;
    word-wrap: break-word;
}

.claude-chat-user-message {
    background-color: #007cba;
    color: white;
    margin-left: auto;
    text-align: right;
}

.claude-chat-claude-message {
    background-color: white;
    border: 1px solid #e1e1e1;
    margin-right: auto;
}

.claude-chat-error-message {
    background-color: #ffebee;
    border: 1px solid #f44336;
    color: #c62828;
    margin-right: auto;
}

.claude-chat-input-container {
    display: flex;
    padding: 15px;
    background-color: white;
    gap: 10px;
}

.claude-chat-input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.claude-chat-input:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 1px #007cba;
}

.claude-chat-send {
    padding: 10px 20px;
    background-color: #007cba;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s;
}

.claude-chat-send:hover {
    background-color: #005a87;
}

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

.claude-chat-typing {
    font-style: italic;
    color: #666;
    background-color: #f0f0f0;
    margin-right: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .claude-chat-message {
        max-width: 90%;
    }
    
    .claude-chat-input-container {
        padding: 10px;
    }
    
    .claude-chat-send {
        padding: 10px 15px;
    }
}