.sc-launch,.sc-panel{--sc-bg:var(--eg-surface);--sc-ink:var(--eg-ink);--sc-muted:var(--eg-muted);--sc-line:var(--eg-line-strong);--sc-accent:var(--eg-accent);--sc-accent-ink:var(--eg-on-accent);--sc-bot:var(--eg-sunken);--sc-me:var(--eg-tint);--sc-err:var(--eg-danger);font-family:var(--eg-sans,system-ui, sans-serif);color:var(--sc-ink);font-size:15px;line-height:1.45}.sc-launch{z-index:60;background:var(--sc-accent);color:var(--sc-accent-ink);font:inherit;cursor:pointer;box-shadow:var(--eg-shadow);border:0;border-radius:999px;min-height:44px;padding:12px 18px;font-weight:600;position:fixed;bottom:16px;right:16px}.sc-launch:focus-visible,.sc-btn:focus-visible,.sc-link:focus-visible,.sc-x:focus-visible,.sc-panel textarea:focus-visible,.sc-panel input:focus-visible{outline:3px solid var(--sc-accent);outline-offset:2px}.sc-panel{box-sizing:border-box;z-index:60;background:var(--sc-bg);border:1px solid var(--sc-line);width:min(380px,100vw - 32px);max-height:min(620px,100dvh - 32px);box-shadow:var(--eg-shadow-lg);border-radius:14px;flex-direction:column;display:flex;position:fixed;bottom:16px;right:16px;overflow:hidden}.sc-head{border-bottom:1px solid var(--sc-line);justify-content:space-between;align-items:center;padding:10px 12px 10px 16px;display:flex}.sc-head h2{margin:0;font-size:16px;font-weight:700}.sc-head-actions{align-items:center;gap:8px;display:flex}.sc-x{color:var(--sc-ink);cursor:pointer;background:0 0;border:0;border-radius:8px;width:44px;height:44px;font-size:24px;line-height:1}.sc-notice{color:var(--sc-muted);border-bottom:1px solid var(--sc-line);margin:0;padding:8px 16px;font-size:12.5px}.sc-notice a,.sc-error a{color:var(--sc-accent)}.sc-log{flex-direction:column;flex:auto;gap:10px;min-height:160px;padding:12px 16px;display:flex;overflow-y:auto}.sc-msg{white-space:pre-wrap;overflow-wrap:anywhere;border-radius:12px;max-width:92%;margin:0;padding:8px 12px}.sc-bot{background:var(--sc-bot);align-self:flex-start}.sc-me{background:var(--sc-me);align-self:flex-end}.sc-who{color:var(--sc-muted);margin-bottom:2px;font-size:11.5px;font-weight:700;display:block}.sc-typing{color:var(--sc-muted);font-style:italic}.sc-done{border:1px solid var(--sc-accent)}.sc-error{color:var(--sc-err);margin:0;padding:8px 16px;font-size:13.5px}.sc-tools,.sc-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:4px 16px;display:flex}.sc-rate{gap:12px;display:flex}.sc-link{min-height:44px;font:inherit;color:var(--sc-accent);cursor:pointer;background:0 0;border:0;padding:10px 2px;font-size:13.5px;text-decoration:underline}.sc-link:disabled,.sc-btn:disabled{opacity:.5;cursor:not-allowed}.sc-form{border-top:1px solid var(--sc-line);align-items:flex-end;gap:8px;padding:10px 12px 12px;display:flex}.sc-form textarea,.sc-escalate input{font:inherit;color:var(--sc-ink);background:var(--sc-bg);border:1px solid var(--sc-line);resize:none;box-sizing:border-box;border-radius:10px;flex:1;width:100%;padding:8px 10px;font-size:16px}.sc-btn{background:var(--sc-accent);color:var(--sc-accent-ink);font:inherit;cursor:pointer;border:0;border-radius:10px;min-height:44px;padding:10px 16px;font-weight:600}.sc-escalate{border-top:1px solid var(--sc-line);gap:6px;padding:8px 16px 14px;display:grid}.sc-escalate label{gap:4px;font-size:13.5px;font-weight:600;display:grid}.sc-escalate-title{margin:0;font-weight:700}.sc-hint{color:var(--sc-muted);margin:0;font-size:12.5px}@media (max-width:480px){.sc-panel{border-radius:14px 14px 0 0;width:auto;max-height:min(620px,100dvh);bottom:0;left:0;right:0}}@media (prefers-reduced-motion:no-preference){.sc-panel{animation:.16s ease-out sc-in}@keyframes sc-in{0%{opacity:0}}}.sc-launch{align-items:center;gap:8px;display:inline-flex}.sc-launch-icon{flex:none}@media (max-width:600px){.sc-launch{justify-content:center;width:52px;height:52px;padding:0;bottom:12px;right:12px}.sc-launch-label{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}}