:root{--bg: #f2f2f7;--surface: #ffffff;--fill: rgba(120, 120, 128, .12);--fill-2: rgba(120, 120, 128, .2);--label: #000000;--label-2: rgba(60, 60, 67, .62);--label-3: rgba(60, 60, 67, .32);--separator: rgba(60, 60, 67, .18);--tint: #007aff;--tint-soft: rgba(0, 122, 255, .12);--red: #ff3b30;--green: #34c759;--orange: #ff9500;--indigo: #5856d6;--orig: #007aff;--mine: #ff9500;--bad: #ff3b30;--grid: rgba(60, 60, 67, .16);--glass: rgba(255, 255, 255, .66);--glass-strong: rgba(255, 255, 255, .82);--glass-edge: rgba(255, 255, 255, .85);--glass-shadow: 0 1px 1px rgba(0, 0, 0, .03), 0 10px 30px rgba(15, 23, 42, .08);--blur: blur(28px) saturate(185%);--r-xl: 30px;--r-lg: 24px;--r-md: 16px;--r-sm: 11px;--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", system-ui, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-rounded: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--safe-bottom: env(safe-area-inset-bottom, 0px);--gutter: 20px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #000000;--surface: #1c1c1e;--fill: rgba(120, 120, 128, .24);--fill-2: rgba(120, 120, 128, .36);--label: #ffffff;--label-2: rgba(235, 235, 245, .62);--label-3: rgba(235, 235, 245, .3);--separator: rgba(84, 84, 88, .55);--tint: #0a84ff;--tint-soft: rgba(10, 132, 255, .2);--red: #ff453a;--green: #30d158;--orange: #ff9f0a;--indigo: #5e5ce6;--orig: #0a84ff;--mine: #ff9f0a;--bad: #ff453a;--grid: rgba(235, 235, 245, .14);--glass: rgba(36, 36, 40, .58);--glass-strong: rgba(44, 44, 48, .82);--glass-edge: rgba(255, 255, 255, .12);--glass-shadow: 0 1px 1px rgba(0, 0, 0, .3), 0 12px 34px rgba(0, 0, 0, .45);color-scheme:dark}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{-webkit-text-size-adjust:100%;overscroll-behavior-y:none}body{margin:0;background:var(--bg);color:var(--label);font:17px/1.35 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0}.wave-label{font-size:13px;font-weight:600;color:var(--label-2)}.wave-canvas,.pitch-canvas{position:relative;min-width:0;border-radius:12px;background:var(--surface);overflow:hidden;cursor:pointer}.pitch-canvas{cursor:default}canvas{display:block}.playhead{position:absolute;top:0;bottom:0;width:2px;border-radius:1px;background:var(--label);pointer-events:none}.pitch{margin-top:14px}.pitch-legend{display:flex;flex-wrap:wrap;gap:4px 14px;margin-bottom:6px;font-size:13px;color:var(--label-2)}.sw{display:inline-block;width:14px;height:4px;border-radius:2px;vertical-align:middle;margin-right:2px}.sw.orig{background:var(--orig)}.sw.mine{background:var(--mine)}@media(max-width:520px){.line-panel{padding:16px 14px 14px}.compare{padding:12px;margin-inline:-4px}.score-main{width:100%}.subscores{width:100%;justify-content:space-around}.wave{grid-template-columns:1fr;gap:4px}}.form .field-row{gap:12px}.field-label{flex:none;width:104px;font-size:17px}.field-row input,.field-row 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