:root{--bg:#f7f7f5;--card:#fff;--fg:#1a1a1a;--muted:#5f6368;--border:#d9d9d4;--track:#e5e7eb;--accent:#16a34a;--accent-strong:#15803d;--on-accent:#fff;--error:#b91c1c;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#111312;--card:#1b1e1c;--fg:#ececea;--muted:#a3a8a5;--border:#343a36;--track:#2c322e;--accent:#22c55e;--accent-strong:#4ade80;--on-accent:#0b1a10;--error:#f87171}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}.top{border-bottom:1px solid var(--border);letter-spacing:.01em;align-items:center;gap:10px;padding:12px 16px;font-weight:600;display:flex}.brand{color:inherit;align-items:center;gap:8px;text-decoration:none;display:inline-flex}.brand-mark{width:auto;height:28px}.top-title{color:var(--muted);font-weight:500;text-decoration:none}.top-title:before{content:"·";color:var(--border);margin-right:10px}.site-footer{border-top:1px solid var(--border);max-width:760px;color:var(--muted);text-align:center;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin:48px auto 24px;padding:16px;font-size:12px;display:flex}.site-footer a{color:inherit}.legal{max-width:720px;font-size:15px}.legal h1{margin:0 0 4px;font-size:28px}.legal h2{margin:28px 0 6px;font-size:17px}.legal p{margin:0 0 10px}main{max-width:760px;margin:48px auto;padding:0 16px}.start{grid-template-columns:minmax(0,1fr) 270px;align-items:stretch;gap:20px;display:grid}.drop{border:2px dashed var(--border);background:var(--card);text-align:center;cursor:pointer;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:200px;padding:24px;transition:border-color .15s,background .15s;display:flex}.drop:hover,.drop:focus-visible,body.dragging .drop{border-color:var(--accent);outline:none}.drop-line{font-size:18px;font-weight:600}.drop-hint,.muted,.label{color:var(--muted)}.side{flex-direction:column;justify-content:center;gap:10px;display:flex}.side .muted{margin:0;font-size:14px}.example{margin-top:36px}.example-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.example-head h2{margin:0;font-size:16px}.example-head a{color:var(--accent);font-size:14px;font-weight:600}.example>.muted{margin:4px 0 12px;font-size:14px}.example-strip{gap:12px;padding:4px 2px 10px;display:flex;overflow-x:auto}.example-page{flex:none;line-height:0}.example-page img{border:1px solid var(--border);background:#fff;border-radius:3px;width:116px;height:auto;transition:transform .15s;box-shadow:0 1px 3px #0000001f}.example-page:hover img,.example-page:focus-visible img{transform:translateY(-3px)}.card{border:1px solid var(--border);background:var(--card);text-align:center;border-radius:14px;padding:28px 24px}.card progress{width:100%;accent-color:var(--accent);margin:18px 0 6px}.sizes{justify-content:center;gap:40px;margin:18px 0 8px;display:flex}.size .label{font-size:14px}.size-value{font-variant-numeric:tabular-nums;font-size:36px;font-weight:700;line-height:1.2}.size-value.accent{color:var(--accent)}.saving{font-size:22px;font-weight:600}.bar{background:var(--track);border-radius:5px;max-width:420px;height:10px;margin:14px auto;overflow:hidden}.bar-fill{background:var(--accent);border-radius:5px;height:100%}.actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:18px;display:flex}.btn{border:1px solid var(--border);color:var(--fg);font:inherit;cursor:pointer;background:0 0;border-radius:10px;padding:10px 18px;font-weight:600}.btn:hover{border-color:var(--accent)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn.primary{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}.btn.primary:hover{background:var(--accent-strong)}.check{color:var(--accent);margin:16px 0 6px;font-weight:600}.error{color:var(--error);margin:0 0 16px;font-weight:600}[data-testid=start-over]{color:var(--muted);border:none;margin-top:10px;font-weight:500;text-decoration:underline}.debug{border:1px solid var(--border);background:var(--card);border-radius:14px;width:min(1100px,100vw - 32px);margin-top:20px;padding:14px 16px;font-size:13px;position:relative;left:50%;transform:translate(-50%)}.debug summary{cursor:pointer;font-weight:600}.debug-scroll{margin-top:10px;overflow-x:auto}.debug table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}.debug th,.debug td{border-bottom:1px solid var(--border);text-align:left;white-space:nowrap;vertical-align:top;padding:5px 8px}.debug td:nth-child(9){white-space:normal;min-width:220px;color:var(--muted)}.debug tr.coded td:nth-child(6){color:var(--accent);font-weight:600}.debug tfoot th,.debug tfoot td{border-bottom:none;font-weight:600}.detail{background:var(--bg);text-align:left;white-space:pre-wrap;border-radius:8px;max-height:240px;margin:0 0 12px;padding:10px;font-size:12px;overflow:auto}@media (width<=640px){main{margin:24px auto}.start{grid-template-columns:1fr}.drop{min-height:160px}.sizes{gap:24px}.size-value{font-size:28px}}