:root{--blue:#1f6feb;--blue-dark:#1a5fcc;--ink:#27272a;--muted:#63636b;--line:#d4d4d8;color:var(--ink);-webkit-text-size-adjust:100%;background:#fff;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{background:#fff;height:100%;margin:0}body{overscroll-behavior:none}a{color:var(--blue-dark)}button{font:inherit;color:inherit}h1,p{margin:0}.btn{border:1px solid var(--line);letter-spacing:.04em;cursor:pointer;touch-action:manipulation;background:#fff;border-radius:6px;min-height:46px;padding:0 18px;font-size:14px;font-weight:600}.btn:hover:not(:disabled){background:#f4f4f5}.btn:focus-visible,.wordmark:focus-visible,a:focus-visible{outline:2px solid 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strong{font-variant-numeric:tabular-nums}.share-preview{width:100%;color:var(--ink);text-align:left;white-space:pre-wrap;word-break:break-word;background:#f7f7f8;margin:18px 0 0;padding:10px;font:13px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.summary-actions{grid-template-columns:2fr 1fr 1fr;gap:8px;width:100%;margin-top:14px;display:grid}.share-status{min-height:20px;color:var(--muted);margin-top:8px;font-size:13px}@media (width<=480px){.round{padding-left:max(4px, env(safe-area-inset-left));padding-right:max(6px, env(safe-area-inset-right))}.topbar{height:28px;padding:0 4px}.unit{font-size:12px}.explanation{font-size:14px}.dock{padding:0 4px 8px}.summary-actions .btn{padding:0 6px}}@media (orientation:landscape) and (height<=520px){.round{grid-template-rows:auto auto minmax(0,1fr);grid-template-columns:minmax(0,1fr) clamp(180px,28vw,260px);column-gap:10px;max-width:none;display:grid;overflow:hidden}.topbar{grid-area:1/2;height:26px}.heading{grid-area:1/1/span 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