:root{--page: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);--surface: rgba(255, 255, 255, .85);--stage-backdrop: #f9fafb;--panel: rgba(240, 240, 242, .7);--text: #1d1d1f;--muted: rgba(29, 29, 31, .64);--track: #d2d2d7;--accent: #0071e3;--control: rgba(232, 232, 237, .8);--control-hover: rgba(220, 220, 225, .9);--rail-left: 88px;--rail-width: 422px;--ease-out: cubic-bezier(.32, .72, 0, 1);color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,Helvetica,Arial,sans-serif;font-synthesis:none;-webkit-font-smoothing:antialiased;color:var(--text);background:var(--page)}*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;background:var(--page)}button,input{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}button{padding:0;border:0;background:none;cursor:pointer}button:disabled{cursor:default}:focus-visible{outline:2px solid 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rgba(0,0,0,.1);border-radius:8px;background:none;cursor:pointer}.mockup-swatch::-webkit-color-swatch-wrapper{padding:2px}.mockup-swatch::-webkit-color-swatch{border:0;border-radius:5px}.mockup-swatch:disabled{opacity:.35;cursor:default}.mockup-primary{width:100%;height:46px;margin-top:12px;display:flex;align-items:center;justify-content:center;gap:7px;border-radius:999px;background:var(--accent);color:#fff;font-size:15px;font-weight:600;transition:filter .15s ease}.mockup-primary:hover{filter:brightness(1.08)}.mockup-primary:disabled{opacity:.6;cursor:default}.mockup-primary svg{width:16px;height:16px;flex:none}.mockup-primary--record{background:#ff3b30}.mockup-primary--record:hover{filter:brightness(1.08)}.mockup-primary--record.is-recording{background:#d70015}.mockup-record-dot circle{fill:currentColor}.mockup-primary--record.is-recording .mockup-record-dot{animation:mockup-pulse 1.4s ease-in-out infinite}.mockup-tip{margin:8px 2px 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