#dslc-widget{position:fixed;right:16px;bottom:96px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;z-index:99999}
#dslc-bubble{width:48px;height:48px;border-radius:50%;border:none;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.25);font-size:22px}
#dslc-panel{display:none;position:fixed;right:16px;bottom:80px;width:320px;max-height:60vh;background:#fff;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.25);overflow:hidden}
#dslc-widget.dslc-open #dslc-panel{display:flex;flex-direction:column}
.dslc-header{display:flex;justify-content:space-between;align-items:center;background:#0ea5e9;color:#fff;padding:10px 12px}
.dslc-title{font-weight:600}
#dslc-close{background:transparent;border:none;color:#fff;font-size:22px;cursor:pointer}
.dslc-messages{padding:10px;overflow:auto;flex:1;background:#f8fafc}
.dslc-msg{max-width:80%;margin:6px 0;padding:8px 10px;border-radius:10px;white-space:pre-wrap;word-wrap:break-word}
.dslc-msg.from-user{background:#e2e8f0;margin-left:auto}
.dslc-msg.from-agent{background:#d1fae5;margin-right:auto}
#dslc-form{display:flex;border-top:1px solid #e5e7eb}
#dslc-input{flex:1;padding:10px;border:none}
#dslc-send{border:none;background:#0ea5e9;color:#fff;padding:0 14px;cursor:pointer}
#dslc-mute{background:transparent;border:none;color:#fff;font-size:18px;cursor:pointer;margin-right:6px}
.dslc-msg.sys{background:#fff;border:1px dashed #cbd5e1;color:#475569;text-align:left}