#sacb-box {
    width: 340px;
    border: 1px solid #ddd;
    padding: 10px;
    background: #fff;
    border-radius: 10px;
    font-family: Arial, sans-serif;
    position: relative;
}

#sacb-header { margin-bottom: 8px; }

#sacb-messages {
    height: 300px;
    overflow-y: auto;
    margin-bottom: 8px;
    padding: 6px;
    border: 1px solid #f0f0f0;
    border-radius: 6px;
    background: #fafafa;
}

.user-msg {
    text-align: right;
    background: #e7f3ff;
    padding: 8px;
    margin: 6px;
    border-radius: 8px;
}

.bot-msg {
    text-align: left;
    background: #f1f1f1;
    padding: 8px;
    margin: 6px;
    border-radius: 8px;
}

#sacb-input-wrap {
    display: flex;
    gap: 6px;
}

#sacb-input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

#sacb-send {
    padding: 8px 12px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    background: #0073aa;
    color: white;
}