:root{--bg:#fbf7f0;--card:#fff;--ink:#12302a;--muted:#6b7a74;--green:#0f3d33;--green-2:#1d6b57;--mint:#dff3ea;--accent:#ff7a45;--accent-ink:#fff;--line:#e9e1d3;--danger:#d63c3c;--radius:18px;--shadow:0 1px 2px #12302a0f, 0 8px 24px #12302a0f}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:DM Sans,system-ui,sans-serif}h1,h2,h3{margin:0 0 8px;font-family:Fraunces,Georgia,serif;line-height:1.15}h1{font-size:clamp(28px,6vw,40px)}h2{font-size:24px}h3{font-size:18px}p{margin:0 0 12px;line-height:1.55}button{font:inherit;cursor:pointer}input,select{font:inherit}.muted{color:var(--muted)}.small{font-size:13px}.center{place-items:center;min-height:60vh;display:grid}.center-text{text-align:center}.row{align-items:center;gap:8px;display:flex}.between{justify-content:space-between}.shell{flex-direction:column;max-width:640px;min-height:100vh;margin:0 auto;display:flex}.topbar{background:var(--bg);z-index:5;justify-content:space-between;align-items:center;padding:14px 16px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:8px;font-family:Fraunces,serif;font-size:20px;font-weight:700;display:flex}.brand.big{margin-bottom:18px;font-size:24px}.brand-mark{background:var(--green);color:#fff;border-radius:9px;place-items:center;width:30px;height:30px;font-size:17px;display:grid}.top-right{align-items:center;gap:8px;display:flex}.main{flex:1;padding:8px 16px 110px}.link{color:var(--green-2);background:0 0;border:0;padding:0;text-decoration:underline}.chip{background:var(--mint);color:var(--green);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:700;display:inline-block}.chip-fire{color:#b8430f;background:#ffe9dd}.chip-level{background:var(--green);color:#fff}.center-chip{text-align:center;padding:10px;display:block}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;padding:18px}.card.focus{background:var(--mint);border-color:#0000}.btn{border:0;border-radius:14px;padding:14px 18px;font-size:16px;font-weight:700;transition:transform 80ms,opacity .2s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.primary{background:var(--accent);color:var(--accent-ink)}.btn.ghost{border:2px solid var(--line);color:var(--ink);background:0 0}.btn.danger{background:var(--green);color:#fff}.btn.wide{width:100%}.small-btn{margin-left:10px;padding:8px 12px;font-size:14px}.icon-btn{background:0 0;border:0;padding:0 4px;font-size:16px}.notice{border-radius:12px;margin:14px 0;padding:12px 14px;font-size:14.5px;line-height:1.45}.notice.error{color:#8f2020;background:#fdeaea}.notice.ok{background:var(--mint);color:var(--green)}label{margin-bottom:12px;font-size:14px;font-weight:700;display:block}input,select{border:2px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:12px;margin-top:6px;padding:12px 14px}input:focus,select:focus{border-color:var(--green-2);outline:none}.tabs{border-top:1px solid var(--line);max-width:640px;padding:6px 6px calc(6px + env(safe-area-inset-bottom));z-index:10;background:#fff;grid-template-columns:repeat(4,1fr);margin:0 auto;display:grid;position:fixed;bottom:0;left:0;right:0}.tab{color:var(--muted);background:0 0;border:0;border-radius:12px;justify-items:center;gap:2px;padding:6px 0;font-size:12px;font-weight:700;display:grid}.tab span{font-size:20px}.tab.on{color:var(--green);background:var(--mint)}.home{flex-direction:column;align-items:center;padding-top:8px;display:flex}.hero-title{text-align:center}.mic-btn{background:var(--accent);border:0;border-radius:50%;place-items:center;width:168px;height:168px;margin:26px 0 10px;display:grid;position:relative;box-shadow:0 14px 36px #ff7a4573}.mic-btn:disabled{box-shadow:none;background:#c9c3b8}.mic-icon{font-size:62px;position:relative}.mic-ring{border:3px solid #ff7a4559;border-radius:50%;animation:2.2s ease-out infinite pulse;position:absolute;inset:-12px}.mic-btn:disabled .mic-ring{display:none}@keyframes pulse{0%{opacity:1;transform:scale(.92)}to{opacity:0;transform:scale(1.22)}}.mic-label{margin-bottom:22px;font-weight:700}.meter{text-align:center;width:100%;max-width:360px;margin-bottom:18px}.meter-bar{background:var(--line);border-radius:99px;height:8px;margin-bottom:6px;overflow:hidden}.meter-bar div{background:var(--green-2);border-radius:99px;height:100%}.lang{width:100%;max-width:360px}.live{flex-direction:column;align-items:center;min-height:calc(100vh - 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