:root{--bg: #F6F4EF;--surface: #FFFFFF;--text: #1C2321;--muted: #5E6B66;--line: #E2DED5;--accent: #1F4E5F;--accent-ink: #FFFFFF;--good: #2F7D4F;--warn: #B7791F;--bad: #B83A3A;--radius: 14px;--gap: 16px;font-family:Inter,system-ui,sans-serif;color:var(--text);background:var(--bg)}@media (prefers-color-scheme: dark){:root{--bg: #121614;--surface: #1B211E;--text: #ECEFEC;--muted: #9AA5A0;--line: #2B332F;--accent: #6FB3C8;--accent-ink: #0D1A1F}}*{box-sizing:border-box}body{margin:0;background:var(--bg);min-height:100dvh}#root{max-width:640px;margin:0 auto;padding:calc(env(safe-area-inset-top) + 16px) 16px calc(env(safe-area-inset-bottom) + 24px)}h1{font-size:1.6rem;margin:0 0 4px}h2{font-size:1.1rem;margin:24px 0 8px}p{line-height:1.5}.muted{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:var(--gap)}button{font:inherit;border:0;border-radius:999px;padding:14px 20px;cursor:pointer;background:var(--accent);color:var(--accent-ink);font-weight:600;-webkit-tap-highlight-color:transparent}button.secondary{background:transparent;color:var(--text);border:1px solid var(--line)}button:disabled{opacity:.5;cursor:default}button.block{width:100%}input{font:inherit;font-size:16px;width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text)}.error{color:var(--bad)}.row{display:flex;gap:8px;align-items:center;justify-content:space-between}.list{list-style:none;padding:0;margin:0}.list li{padding:12px 0;border-bottom:1px solid var(--line)}.orb{width:160px;height:160px;border-radius:50%;margin:24px auto 8px;display:grid;place-items:center;text-align:center;font-weight:600;transition:transform .2s ease,background .2s ease}.orb.listening{background:color-mix(in srgb,var(--good) 22%,var(--surface))}.orb.thinking{background:color-mix(in srgb,var(--warn) 22%,var(--surface))}.orb.speaking{background:color-mix(in srgb,var(--accent) 28%,var(--surface));transform:scale(1.06)}.orb.connecting,.orb.ended{background:var(--line)}.transcript{display:flex;flex-direction:column;gap:8px;margin:16px 0}.bubble{padding:10px 14px;border-radius:16px;max-width:85%;line-height:1.4}.bubble.them{background:var(--surface);border:1px solid var(--line);align-self:flex-start}.bubble.you{background:var(--accent);color:var(--accent-ink);align-self:flex-end}.bubble.interim{opacity:.6}.scale{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.scale button{padding:14px 0;border-radius:12px}.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.tile{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px}.tile b{display:block;font-size:1.4rem}.tile.ok b{color:var(--good)}.tile.off b{color:var(--warn)}.bar{height:8px;background:var(--line);border-radius:4px;overflow:hidden;margin:6px 0}.bar>i{display:block;height:100%;background:var(--accent)}blockquote{margin:8px 0;padding-left:12px;border-left:3px solid var(--line);color:var(--muted)}.try{color:var(--good);font-weight:500}