#td-bubble{position:fixed;bottom:20px;right:20px;width:48px;height:48px;border-radius:50%;background:#3b82f6;color:#fff;font-size:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10000;box-shadow:0 4px 16px rgba(0,0,0,0.4);border:none;transition:transform 0.15s;}
#td-bubble:hover{transform:scale(1.1);}
#td-panel{position:fixed;bottom:78px;right:20px;width:360px;height:480px;background:#0f1117;border:1px solid #1e2d3d;border-radius:12px;z-index:9999;display:none;flex-direction:column;box-shadow:0 8px 32px rgba(0,0,0,0.6);}
#td-header{padding:12px 16px;background:#131920;border-bottom:1px solid #1e2d3d;border-radius:12px 12px 0 0;display:flex;align-items:center;justify-content:space-between;}
#td-header-text{font-size:13px;font-weight:600;color:#e2e8f0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;}
#td-close{background:none;border:none;color:#64748b;font-size:16px;cursor:pointer;padding:2px 6px;}
#td-close:hover{color:#e2e8f0;}
#td-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;}
.td-msg{max-width:85%;padding:8px 10px;border-radius:8px;font-size:12px;line-height:1.5;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;white-space:pre-wrap;}
.td-msg.user{background:#1e3a5f;color:#e2e8f0;align-self:flex-end;}
.td-msg.assistant{background:#131920;color:#cbd5e1;align-self:flex-start;border:1px solid #1e2d3d;}
.td-msg.system{color:#64748b;font-size:11px;align-self:center;text-align:center;}
#td-starters{padding:0 10px 8px;display:flex;flex-direction:column;gap:5px;}
.td-starter{background:#101a28;border:1px solid #1e2d3d;border-radius:7px;color:#cbd5e1;cursor:pointer;font-size:11px;line-height:1.35;padding:6px 8px;text-align:left;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;}
.td-starter:hover{background:#172338;border-color:#3b82f6;color:#e2e8f0;}
#td-input-row{padding:10px;border-top:1px solid #1e2d3d;display:flex;gap:6px;}
#td-input{flex:1;background:#131920;border:1px solid #1e2d3d;border-radius:6px;color:#e2e8f0;font-size:12px;padding:8px 10px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;resize:none;height:36px;outline:none;}
#td-input:focus{border-color:#3b82f6;}
#td-send{background:#3b82f6;border:none;border-radius:6px;color:#fff;padding:0 12px;cursor:pointer;font-size:14px;height:36px;}
#td-send:disabled{background:#1e2d3d;cursor:not-allowed;}
#td-status{padding:4px 16px;font-size:10px;color:#64748b;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;border-top:1px solid #0f1117;}
@media(max-width:520px){#td-panel{left:12px;right:12px;width:auto;height:70vh}#td-bubble{right:16px;bottom:16px}}