:root{color-scheme:light;font-family:Avenir Next,Hiragino Sans,Yu Gothic,Segoe UI,sans-serif;background:#f4f0e8;color:#22221f;--ink: #22221f;--muted: #6c685f;--line: #d8d0c2;--panel: rgba(255, 252, 245, .88);--panel-strong: #fffaf0;--accent: #0f766e;--accent-dark: #0b4f4a;--warn: #aa2f2f;--good: #256d3f;--shadow: 0 18px 50px rgba(55, 46, 34, .16)}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-height:100vh;background:linear-gradient(135deg,rgba(15,118,110,.13),transparent 34%),linear-gradient(315deg,rgba(174,68,45,.13),transparent 38%),#f4f0e8}button{font:inherit}.shell{min-height:100svh;padding:max(18px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));display:grid;place-items:center}.workspace{width:min(760px,100%);min-height:min(820px,calc(100svh - 36px));display:grid;grid-template-rows:auto 1fr auto auto;border:1px solid rgba(34,34,31,.1);border-radius:8px;background:var(--panel);box-shadow:var(--shadow);overflow:hidden;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.lock-panel{width:min(440px,100%);padding:22px;border:1px solid rgba(34,34,31,.1);border-radius:8px;background:var(--panel);box-shadow:var(--shadow);display:grid;gap:22px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.lock-brand{padding-bottom:14px;border-bottom:1px solid var(--line)}.lock-form{display:grid;gap:10px}.lock-form label{color:var(--muted);font-size:13px}.lock-form input{width:100%;height:46px;border:1px solid var(--line);border-radius:8px;padding:0 12px;color:var(--ink);background:#ffffffb8;font:inherit}.lock-form button{height:46px;border:1px solid var(--accent-dark);border-radius:8px;color:#fffaf0;background:var(--accent);display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}.lock-error{margin:2px 0 0;color:var(--warn);font-size:13px;line-height:1.5}.topbar{min-height:78px;padding:18px 18px 14px;display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand svg{color:var(--accent);flex:0 0 auto}.brand h1{margin:0;font-size:18px;line-height:1.05;letter-spacing:0}.brand p{margin:4px 0 0;color:var(--muted);font-size:12px;letter-spacing:.08em}.status{height:34px;min-width:120px;padding:0 11px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:#ffffff73;font-size:13px;white-space:nowrap}.status-connected{border-color:#256d3f47;color:var(--good);background:#256d3f14}.status-error{border-color:#aa2f2f47;color:var(--warn);background:#aa2f2f14}.transcript{padding:18px;overflow-y:auto;display:flex;flex-direction:column;justify-content:flex-end;gap:12px;background:linear-gradient(#fffaf0b8,#fffaf0b8),radial-gradient(circle at 18px 18px,rgba(15,118,110,.08) 0 2px,transparent 2px 100%);background-size:auto,28px 28px}.empty-state{min-height:100%;display:grid;place-items:center;align-content:center;gap:12px;color:var(--muted)}.empty-state svg{color:var(--accent)}.turn{width:fit-content;max-width:min(78%,560px);border:1px solid rgba(34,34,31,.08);border-radius:18px;padding:10px 12px 11px;background:#ffffffd1;box-shadow:0 8px 18px #372e2214}.turn-self{align-self:flex-end;border-bottom-right-radius:5px;background:#c3ebc3eb}.turn-other{align-self:flex-start;border-bottom-left-radius:5px;background:#fffffff0}.turn-listening{border-color:#0f766e59}.turn-error{border-color:#aa2f2f59}.turn-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;margin-bottom:6px}.source-text,.translated-text{margin:0;overflow-wrap:anywhere}.source-text{color:var(--muted);font-size:12px;line-height:1.45}.translated-text{margin-top:5px;color:var(--ink);font-size:18px;line-height:1.42}.turn-replay{margin-top:8px;padding:5px 8px;border:1px solid rgba(15,118,110,.24);border-radius:999px;color:var(--accent-dark);background:#ffffff7a;display:inline-flex;align-items:center;gap:5px;font-size:12px;cursor:pointer}.error-line{margin:0;padding:10px 18px;color:var(--warn);background:#aa2f2f14;border-top:1px solid rgba(170,47,47,.16);font-size:13px}.controls{min-height:104px;padding:16px 18px 18px;display:grid;grid-template-columns:46px 46px 1fr 46px 46px;align-items:center;gap:10px;border-top:1px solid var(--line);background:#fffaf0bf}.controls button:nth-of-type(5),.controls button:nth-of-type(7),.controls button:nth-of-type(8){display:none}.icon-button,.talk-button{border:1px solid var(--line);display:inline-grid;place-items:center;color:var(--ink);background:#fff9;cursor:pointer;touch-action:manipulation;transition:transform .16s ease,border-color .16s ease,background .16s ease,color .16s ease}.icon-button{width:46px;height:46px;border-radius:999px}.icon-button:active,.talk-button:active{transform:scale(.96)}.icon-button.is-active{border-color:#0f766e59;color:var(--accent-dark);background:#0f766e1f}.language-button{font-weight:700;font-size:13px;letter-spacing:.04em}.talk-button{width:min(120px,100%);height:70px;justify-self:center;border-radius:999px;color:#fffaf0;border-color:var(--accent-dark);background:var(--accent)}.talk-button.is-recording{border-color:#7f1d1d;background:var(--warn)}@media(max-width:560px){.shell{padding:0;place-items:stretch}.workspace{min-height:100svh;width:100%;border:0;border-radius:0}.topbar{padding-top:max(16px,env(safe-area-inset-top))}.brand h1{font-size:16px}.status{min-width:104px;font-size:12px}.translated-text{font-size:18px}.controls{grid-template-columns:repeat(3,46px);justify-content:center;padding-bottom:max(18px,env(safe-area-inset-bottom))}.talk-button{grid-column:1 / -1;grid-row:1;width:116px;order:-1}}