#ai-assistant-bubble {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #0aa2ff;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    cursor: pointer;
    box-shadow: 0 0 15px rgba(0,0,0,0.2);
    z-index: 9999;
}

#ai-chatbox {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 300px;
    height: 380px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(0,0,0,0.2);
    display: none;
    flex-direction: column;
    z-index: 9999;
}

#ai-chat-header {
    background: #0aa2ff;
    padding: 10px;
    color: white;
    font-weight: bold;
    text-align: center;
    border-radius: 12px 12px 0 0;
}

#ai-chat-messages {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
}

.msg-user {
    background: #d0f0ff;
    padding: 8px;
    margin: 5px 0;
    border-radius: 10px;
    text-align: right;
}

.msg-ai {
    background: #f2f2f2;
    padding: 8px;
    margin: 5px 0;
    border-radius: 10px;
    text-align: left;
}

#ai-user-input {
    width: calc(100% - 20px);
    margin: 10px;
    padding: 8px;
    border-radius: 8px;
    border: 1px solid #ccc;
}