/* Chat Toggle Button */
#ai-chat-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #0073aa;
    color: #fff;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    text-align: center;
    line-height: 55px;
    font-size: 24px;
    cursor: pointer;
    z-index: 9999;
}

/* Chat Box */
#ai-chatbox {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 320px;
    height: 420px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 9999;
}

/* Header */
.ai-header {
    background: #0073aa;
    color: #fff;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-header button {
    background: none;
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
}

/* Messages */
#messages {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    font-size: 14px;
}

/* Input Area */
.ai-input {
    display: flex;
    border-top: 1px solid #ddd;
}

.ai-input input {
    flex: 1;
    border: none;
    padding: 10px;
    outline: none;
}

.ai-input button {
    width: 50px;
    border: none;
    background: #0073aa;
    color: #fff;
    cursor: pointer;
}

#ai-chatbox {
    display: none;
    flex-direction: column;
}