:root{--bg:#f6f7f9;--surface:#fff;--text:#16181d;--muted:#6b7280;--border:#e3e5ea;--accent:#2563eb;--accent-text:#fff;--ok:#15803d;--error:#b91c1c;--up:#c2410c;--down:#15803d;--radius:12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0f1115;--surface:#181b21;--text:#e8eaee;--muted:#9aa1ad;--border:#2a2f38;--accent:#5b8cff;--accent-text:#0b0d12;--ok:#4ade80;--error:#f87171;--up:#fb923c;--down:#4ade80}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5}h1{margin:0 0 1rem;font-size:1.5rem}a{color:inherit}button,input,textarea{font:inherit;color:inherit}.container{max-width:560px;margin:0 auto;padding:1.25rem 1rem 3rem}.container.narrow{max-width:360px;padding-top:15vh}.muted{color:var(--muted)}.topbar{justify-content:space-between;align-items:center;max-width:560px;margin:0 auto;padding:.75rem 1rem 0;display:flex}.topbar nav{gap:1.25rem;display:flex}.topbar nav a{font-weight:600;text-decoration:none}.topbar nav a:hover{color:var(--accent)}.link-button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}.form{flex-direction:column;gap:1rem;display:flex}.field{flex-direction:column;gap:.35rem;display:flex}.field>span{font-size:.9rem;font-weight:600}.field input,.field textarea{border:1px solid var(--border);background:var(--bg);border-radius:8px;width:100%;padding:.6rem .75rem}.field input:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}.weight-input{gap:.5rem;display:flex}.weight-input input{text-align:center;font-variant-numeric:tabular-nums;flex:1;font-size:1.75rem;font-weight:700}.weight-input button{border:1px solid var(--border);background:var(--bg);cursor:pointer;border-radius:8px;width:3.25rem;font-size:1.5rem}.primary{background:var(--accent);color:var(--accent-text);cursor:pointer;border:0;border-radius:8px;padding:.75rem;font-weight:600}.primary:disabled{opacity:.6;cursor:default}.status{margin:0;font-weight:600}.status.ok{color:var(--ok)}.status.error{color:var(--error)}.chart{width:100%;height:auto;display:block}.chart .grid{stroke:var(--border);stroke-width:1px}.chart .axis{fill:var(--muted);font-size:12px}.chart .line{fill:none;stroke:var(--accent);stroke-width:2px;stroke-linejoin:round}.chart .dot{fill:var(--accent)}.history{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin:1rem 0 0;padding:0;list-style:none}.history li{border-top:1px solid var(--border);padding:.75rem 3rem .75rem 1rem;position:relative}.history li:first-child{border-top:0}.history-main{flex-wrap:wrap;align-items:baseline;column-gap:.75rem;display:flex}.history-main strong{font-variant-numeric:tabular-nums}.when{flex-basis:100%;font-size:.875rem}.diff{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.85rem}.diff.up{color:var(--up)}.diff.down{color:var(--down)}.comment{white-space:pre-wrap;margin:.25rem 0 0;font-size:.9rem}.history form{position:absolute;top:.6rem;right:.6rem}.icon-button{width:2rem;height:2rem;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:6px}.icon-button:hover{background:var(--bg);color:var(--error)}