:root{--bg:#f6f7f9;--card:#ffffff;--text:#16181d;--muted:#5d6573;--line:#e2e5ea;--brand:#3b5bdb;--brand-text:#ffffff;--ok:#2b8a3e;--warn:#e67700;--bad:#c92a2a;--radius:14px;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--bg:#101216;--card:#1a1d23;--text:#eceef2;--muted:#9aa3b2;--line:#2a2e37;--brand:#748ffc;--brand-text:#0e1220;--ok:#69db7c;--warn:#ffa94d;--bad:#ff8787}}*{box-sizing:border-box}body,html{margin:0}body{background:var(--bg);color:var(--text);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}main{max-width:720px;margin:0 auto;padding:16px 16px calc(88px + env(safe-area-inset-bottom))}h1{font-size:1.5rem;margin:8px 0 16px}h2{font-size:1.1rem;margin:20px 0 8px}a{color:var(--brand)}.muted{color:var(--muted);font-size:.9rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:10px}a.doclink{display:block;text-decoration:none;color:inherit}.row{display:flex;align-items:center;gap:12px}.grow{flex:1 1;min-width:0}.right{text-align:right}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 18px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--text);font:inherit;font-weight:600;text-decoration:none;cursor:pointer}.btn.primary{background:var(--brand);color:var(--brand-text);border-color:transparent}.btn.big{width:100%;min-height:64px;font-size:1.15rem}.btn:disabled{opacity:.5;cursor:default}.btn.small{min-height:36px;padding:0 12px;font-size:.9rem}label{display:block;font-weight:600;font-size:.9rem;margin:12px 0 4px}input,select{width:100%;min-height:48px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--text);font:inherit}.seg{display:flex;gap:8px}.seg button{flex:1 1;min-height:44px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--text);font:inherit;font-weight:600;cursor:pointer}.seg button.on{background:var(--brand);color:var(--brand-text);border-color:transparent}.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:8px}.chips button{flex:none;min-height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;cursor:pointer}.chips button.on{background:var(--brand);color:var(--brand-text);border-color:transparent}.badge{font-size:.78rem;font-weight:700;padding:2px 8px;border-radius:999px;border:1px solid;white-space:nowrap}.badge.bad{color:var(--bad)}.badge.warn{color:var(--warn)}.badge.ok{color:var(--ok)}.amount{font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.check{width:30px;height:30px;min-height:0;flex:none;accent-color:var(--ok)}.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));grid-gap:8px;gap:8px;margin:12px 0}.thumb{position:relative;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.thumb img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover}.thumb .tools{display:flex}.thumb .tools button{flex:1 1;min-height:34px;border:0;border-top:1px solid var(--line);background:var(--card);color:var(--text);cursor:pointer;font-size:1rem}.error{color:var(--bad);font-weight:600;margin:8px 0}.toast{position:fixed;left:16px;right:16px;bottom:calc(80px + env(safe-area-inset-bottom));max-width:688px;margin:0 auto;background:var(--text);color:var(--bg);border-radius:12px;padding:12px 16px;display:flex;gap:12px;align-items:center;z-index:20}.toast button{margin-left:auto;background:transparent;border:0;color:inherit;font:inherit;font-weight:700;text-decoration:underline;cursor:pointer}nav.tabs{position:fixed;left:0;right:0;bottom:0;z-index:10;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}nav.tabs a{flex:1 1;text-align:center;padding:10px 4px;min-height:56px;color:var(--muted);text-decoration:none;font-size:.78rem;font-weight:600}nav.tabs a span{display:block;font-size:1.4rem;line-height:1.2}nav.tabs a.on{color:var(--brand)}.viewer-bar{position:-webkit-sticky;position:sticky;top:0;z-index:15;display:flex;align-items:center;gap:10px;padding:calc(8px + env(safe-area-inset-top)) 12px 8px;background:var(--card);border-bottom:1px solid var(--line)}.viewer-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}main.viewer{max-width:900px;padding-top:12px}.viewer canvas{display:block;width:100%;height:auto;margin-bottom:10px;background:#fff;border:1px solid var(--line);border-radius:6px}.login{min-height:100dvh;display:grid;place-items:center;padding:24px;text-align:center}.login .card{max-width:380px;width:100%;padding:28px 22px}