body {
    margin: 0;
    padding: 20px;
    font-family: Arial, sans-serif;
}

.dynamic-content {
    min-height: 50vh;
    margin-bottom: 20px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.chat-container {
    position: fixed;
    bottom: 0;
    right: 20px;
    width: 350px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px 8px 0 0;
}

.chat-header {
    padding: 10px;
    background: #f8f9fa;
    border-bottom: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.collapse-btn {
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    padding: 0 5px;
    color: #666;
    transition: transform 0.3s;
}

.chat-container.collapsed #chat-content {
    display: none;
}

.chat-container.collapsed .collapse-btn {
    transform: rotate(180deg);
}

.chat-messages {
    height: 300px;
    overflow-y: auto;
    padding: 15px;
}

.chat-input {
    padding: 10px;
    border-top: 1px solid #ddd;
    display: flex;
    gap: 10px;
}

textarea {
    flex: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: none;
}

button {
    padding: 8px 16px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.message {
    margin-bottom: 10px;
    padding: 8px;
    border-radius: 4px;
}

.user-message {
    background: #e3f2fd;
}

.ai-message {
    background: #f5f5f5;
}

@media (max-width: 768px) {
    .chat-container {
        width: 100%;
        right: 0;
    }
}