.support-root{z-index:9997;position:fixed;bottom:24px;right:24px}.support-fab{cursor:pointer;background:var(--support-accent,var(--fill-primary-active));width:52px;height:52px;color:var(--primary-foreground);box-shadow:none;border:none;border-radius:9999px;justify-content:center;align-items:center;display:flex}.support-panel{color:#1a1a1a;width:360px;max-height:70vh;box-shadow:none;background:#fff;border-radius:14px;flex-direction:column;display:flex;position:absolute;bottom:64px;right:0;overflow:hidden}.support-header{border-bottom:1px solid #eee;justify-content:space-between;align-items:center;padding:12px 14px;font-weight:600;display:flex}.support-header button{cursor:pointer;color:#888;background:0 0;border:none}.support-messages{flex-direction:column;flex:1;gap:10px;padding:12px 14px;display:flex;overflow-y:auto}.support-empty{color:#888;font-size:var(--text-sm)}.support-msg-content{font-size:var(--text-sm);white-space:pre-wrap;line-height:1.5}.support-msg-visitor{background:#f1eeea;border-radius:12px;align-self:flex-end;max-width:85%;padding:8px 12px}.support-msg-assistant{align-self:flex-start;max-width:95%}.support-msg-agent{border-left:3px solid var(--support-accent,var(--fill-primary-active));background:#f6f4f1;border-radius:8px;align-self:flex-start;max-width:95%;padding:6px 10px}.support-msg-author{font-size:var(--text-2xs);text-transform:uppercase;letter-spacing:.03em;color:var(--support-accent,var(--fill-primary-active));margin-bottom:2px;font-weight:600}.support-citations{flex-direction:column;gap:4px;margin-top:6px;display:flex}.support-cite-wrap{flex-direction:column;align-items:flex-start;gap:4px;display:flex}.support-cite{font:inherit;font-size:var(--text-2xs);color:#555;background:#f1eeea;border:none;border-radius:6px;align-items:center;gap:4px;padding:2px 6px;display:inline-flex}.support-cite-clickable{cursor:pointer}.support-cite-clickable:hover{color:#333;background:#e6e3dc}.support-cite-open{background:var(--support-accent,var(--fill-primary-active));color:var(--primary-foreground)}.support-cite-caret{font-size:var(--text-2xs);opacity:.8}.support-cite-body{font-size:var(--text-xs);color:#333;white-space:pre-wrap;background:#f6f6f3;border:1px solid #ece9e3;border-radius:8px;max-height:180px;padding:8px 10px;line-height:1.5;overflow-y:auto}.support-escalate{font-size:var(--text-xs);background:#f8f7f5;border-radius:10px;flex-direction:column;gap:8px;padding:10px;display:flex}.support-escalate input,.support-composer input{font-size:var(--text-sm);border:1px solid #ddd;border-radius:8px;padding:8px}.support-composer{border-top:1px solid #eee;gap:8px;padding:10px 12px;display:flex}.support-composer input{flex:1}.support-composer button,.support-escalate button{background:var(--support-accent,var(--fill-primary-active));color:var(--primary-foreground);cursor:pointer;border:none;border-radius:8px;padding:0 12px}@media (width<=768px){.support-panel{width:calc(100vw - 32px)}}