.qa-launch{position:fixed;right:18px;bottom:86px;z-index:65;background:var(--action,#c4e957);color:var(--accent-ink,#19220b);border:1px solid var(--line);border-radius:24px;padding:12px 18px;font-weight:700;box-shadow:0 4px 18px #0002;cursor:pointer}
.qa-panel{position:fixed;inset:auto 18px 18px auto;margin:0;width:min(440px,calc(100vw - 24px));max-height:calc(100dvh - 28px);padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card);color:var(--ink);box-shadow:0 16px 50px #0003}
.qa-panel::backdrop{background:#0003}.qa-panel header{display:flex;align-items:center;justify-content:space-between}.qa-panel header button{background:transparent;border:0;color:var(--ink);font-size:24px;min-width:40px;min-height:40px}.qa-note{font-size:12px;color:var(--muted);line-height:1.6}.qa-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.qa-controls label{font-size:12px;min-width:0}.qa-panel input,.qa-panel select{width:100%;min-height:38px;border:1px solid var(--line);border-radius:8px;padding:8px;background:var(--soft);color:var(--ink)}.qa-shortcuts{display:flex;gap:6px;margin:10px 0;flex-wrap:wrap}.qa-shortcuts button,.qa-panel form button{border:1px solid var(--line);border-radius:8px;padding:9px;background:var(--soft);color:var(--ink)}.qa-messages{height:min(360px,40dvh);overflow:auto;overscroll-behavior:contain}.qa-message{padding:12px;border-radius:10px;background:var(--soft);margin:8px 0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.75}.qa-message.mine{border-left:3px solid var(--accent);background:var(--card);font-weight:600}.qa-panel form{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px}.qa-label{grid-column:1/-1;font-size:12px;color:var(--muted)}.qa-panel form button{background:var(--action);color:var(--accent-ink)}@media(max-width:680px){.qa-panel{right:12px;bottom:12px;padding:12px}.qa-launch{right:12px;bottom:calc(84px + env(safe-area-inset-bottom,0px));padding:10px 14px}}