*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f1a;--surface: #1a1a2e;--surface2: #22223a;--primary: #4f8ef7;--primary-dark: #3a7ae0;--danger: #f74f6a;--danger-dark: #d93d57;--text: #e8e8f0;--muted: #7878a0;--en-color: #7eb8f7;--zh-color: #f7c77e;--success: #4fc87e;--radius: 14px}html,body{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}body{display:flex;justify-content:center;padding:env(safe-area-inset-top,16px) 16px env(safe-area-inset-bottom,16px)}#app{width:100%;max-width:640px;display:flex;flex-direction:column;gap:14px;padding-top:12px}header{display:flex;align-items:center;gap:12px;padding:4px 0}.header-icon{font-size:2rem;line-height:1}.header-text h1{font-size:1.5rem;font-weight:700;letter-spacing:-.3px}.subtitle{font-size:.82rem;color:var(--muted);margin-top:2px}#status-section{display:flex;align-items:center;gap:10px;background:var(--surface);border-radius:var(--radius);padding:12px 16px}#status-text{font-size:.88rem;color:var(--muted)}.dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.dot-loading{background:var(--muted);animation:blink 1.2s ease-in-out infinite}.dot-ready{background:var(--success)}.dot-recording{background:var(--danger);animation:pulse-dot 1s ease-in-out infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}@keyframes pulse-dot{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.7}}#progress-wrap{padding:0 4px}#progress-track{background:var(--surface2);border-radius:100px;height:5px;overflow:hidden}#progress-bar{height:100%;background:linear-gradient(90deg,var(--primary),#7eb8f7);border-radius:100px;transition:width .3s ease;width:0%}#progress-label{font-size:.78rem;color:var(--muted);margin-top:6px;text-align:right}.controls{display:flex;gap:10px}button{padding:15px 20px;border-radius:var(--radius);border:none;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent}#toggle-btn{flex:1;background:var(--primary);color:#fff}#toggle-btn:active:not(:disabled){background:var(--primary-dark);transform:scale(.98)}#toggle-btn:disabled{background:var(--surface2);color:var(--muted);cursor:not-allowed}#toggle-btn.recording{background:var(--danger)}#toggle-btn.recording:active{background:var(--danger-dark)}button.secondary{background:var(--surface2);color:var(--muted);padding:15px 18px}button.secondary:active{background:#2a2a4a;transform:scale(.98)}#processing-indicator{display:flex;align-items:center;gap:8px;font-size:.83rem;color:var(--muted);padding:0 4px}.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--surface2);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}#results-section{flex:1}#empty-hint{text-align:center;color:var(--muted);font-size:.88rem;padding:40px 0}#results{display:flex;flex-direction:column;gap:10px}.result-card{background:var(--surface);border-radius:var(--radius);padding:14px 16px;border-left:3px solid var(--primary);animation:slide-in .25s ease}@keyframes slide-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.result-label{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:3px}.result-en{color:var(--en-color);font-size:.88rem;line-height:1.45;margin-bottom:10px}.result-zh{color:var(--zh-color);font-size:1.1rem;font-weight:500;line-height:1.5}.result-time{font-size:.7rem;color:var(--muted);margin-top:8px;text-align:right}