:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#f3f3ef;background:#0a0a0a;color-scheme:dark;--gold:#d4af37;--surface:#141414;--surface-2:#1b1b1b;--line:#31312d;--muted:#aaa89f}*{box-sizing:border-box}body{margin:0;background:#0a0a0a}.shell{max-width:820px;min-height:100dvh;margin:auto;padding:24px;display:grid;grid-template-rows:auto minmax(220px,1fr) auto auto auto;gap:16px}header,.section-heading,.queue-row{display:flex;align-items:center;justify-content:space-between;gap:16px}h1,h2,p{margin:0}h1{font-size:1.55rem;letter-spacing:-.02em}h2{font-size:1rem}p{margin-top:.35rem;color:var(--muted);line-height:1.4}.header-actions,.device-actions,.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}button,input,textarea{font:inherit}button{border:1px solid var(--gold);border-radius:10px;padding:.72rem 1rem;background:var(--gold);color:#0a0a0a;font-weight:700;cursor:pointer}button.secondary{background:transparent;color:#f3f3ef;border-color:var(--line)}button:disabled{opacity:.45;cursor:not-allowed}input,textarea{border:1px solid var(--line);border-radius:10px;background:var(--surface);color:#f3f3ef;padding:11px 12px}#device-host{width:140px}textarea{width:100%;resize:vertical;min-height:84px}#messages{display:flex;flex-direction:column;gap:10px;overflow:auto;border:1px solid var(--line);border-radius:16px;padding:14px;background:var(--surface)}.message{max-width:88%;padding:12px 14px;border-radius:14px;background:var(--surface-2);white-space:pre-wrap;line-height:1.45}.message.user{align-self:flex-end;background:var(--gold);color:#0a0a0a}.message.error{border:1px solid #a65050;color:#ffb7b7}.control-panel{border:1px solid var(--line);border-radius:16px;padding:14px;background:var(--surface)}.device-actions{margin-top:12px}.device-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:10px;margin-top:12px;align-items:end}.device-grid label{display:grid;gap:6px;color:var(--muted);font-size:.84rem}.device-grid .wide{grid-column:span 2}.device-grid input,.device-grid textarea{width:100%}#device-output{margin:12px 0 0;padding:12px;border-radius:10px;background:#090909;border:1px solid #242424;color:#d7d7d1;max-height:220px;overflow:auto;white-space:pre-wrap;font:12px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace}.queue-row{border:1px solid var(--line);border-radius:12px;padding:10px 12px}.queue-row p{margin:0}form{display:grid;gap:10px}.actions{justify-content:flex-end}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:640px){.shell{padding:14px}.message{max-width:94%}header,.section-heading,.queue-row{align-items:flex-start;flex-direction:column}.header-actions{width:100%}.header-actions button{flex:1}#device-host{width:100%}.device-grid{grid-template-columns:1fr}.device-grid .wide{grid-column:auto}.device-grid button{width:100%}}