#ucmr-chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 300px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 999999;
    font-family: sans-serif;
    overflow: hidden;
    transition: height 0.3s ease;
}

.ucmr-chat-closed { height: 40px; }
.ucmr-chat-open { height: 400px; }

.ucmr-chat-header {
    background: #2271b1;
    color: #fff;
    padding: 10px 15px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
}

.ucmr-chat-body {
    height: 360px;
    display: flex;
    flex-direction: column;
}

#ucmr-chat-log {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    background: #f9f9f9;
}

.ucmr-chat-input-row {
    padding: 10px;
    border-top: 1px solid #eee;
    display: flex;
    gap: 5px;
}

#ucmr-chat-input { flex: 1; padding: 5px; }
#ucmr-chat-send { padding: 5px 10px; background: #2271b1; color: #fff; border: none; cursor: pointer; border-radius: 3px; }

.ucmr-msg { margin-bottom: 8px; padding: 8px; border-radius: 4px; font-size: 13px; line-height: 1.4; }
.ucmr-user { background: #e6f7ff; text-align: right; margin-left: 20px; }
.ucmr-bot { background: #fff; border: 1px solid #e5e5e5; margin-right: 20px; }

/* Title single-line */
.ucmr-chat-header .ucmr-chat-title{display:inline-block;max-width:calc(100% - 28px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* Ensure input row is always visible */
#ucmr-chat-widget .ucmr-chat-body{display:flex;flex-direction:column;}
#ucmr-chat-log{flex:1;overflow-y:auto;padding-bottom:10px;}
.ucmr-chat-input-row{display:flex;gap:8px;align-items:center;border-top:1px solid #e5e5e5;background:#fff;padding:10px;}
#ucmr-chat-input{flex:1;min-width:0;}