#gpt-widget-box {
    border-radius: 16px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.16);
    background: #fff;
    font-family: 'Inter', Arial, sans-serif;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
#gpt-widget-header {
    color: #fff;
    padding: 12px 16px;
    font-weight: bold;
    display: flex;
    align-items: center;
}
#gpt-widget-header img {
    background: #fff;
    border-radius: 8px;
    margin-right: 8px;
    height: 32px;
}
#gpt-widget-messages {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    background: #fafbfc;
}
.gpt-msg {
    margin: 6px 0;
    padding: 8px 12px;
    border-radius: 8px;
    max-width: 85%;
    word-break: break-word;
}
.gpt-msg.user { align-self: flex-end; }
.gpt-msg.bot { align-self: flex-start; }
#gpt-widget-input-area {
    display: flex;
    padding: 8px;
    border-top: 1px solid #eee;
    background: #fff;
}
#gpt-widget-input {
    flex: 1;
    padding: 8px;
    border-radius: 8px;
    border: 1px solid #ccc;
}
#gpt-widget-send {
    margin-left: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    background: #4f46e5;
    color: #fff;
    border: none;
    cursor: pointer;
    font-weight: bold;
}
#gpt-widget-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    margin-left: auto;
}