:root{--bg: #f6f7f9;--surface: #ffffff;--text: #1d2330;--muted: #6b7280;--border: #dfe3ea;--accent: #1f5fd6;--short-1: #fde2df;--short-2: #f8b4ad;--short-3: #e8665a;--ok: #e3f3e6;--over: #c9e8d0;--none: #f1f2f4;--warn: #b45309;--error: #b42318;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.45;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}h1,h2,h3{margin:0}h1{font-size:1.25rem}h2{font-size:1.15rem}h3{font-size:1.05rem}button{font:inherit;padding:6px 12px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer}button:hover:not(:disabled){border-color:#b8c0cc}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.link{border:none;background:none;color:var(--accent);padding:2px 4px}button.icon{border:none;background:none;color:var(--muted);padding:0 4px}button.icon:hover{color:var(--error)}input,select{font:inherit;padding:5px 8px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text)}input.short{width:4.5em}label{display:inline-flex;flex-direction:column;gap:2px;font-size:.85rem;color:var(--muted)}label.check{flex-direction:row;align-items:center;gap:4px;color:var(--text)}.muted{color:var(--muted)}.error{color:var(--error)}.warn-text{color:var(--warn)}.hint{width:100%;margin:0;font-size:.85rem;color:var(--muted)}.spacer{flex:1}.app header{display:flex;align-items:center;gap:16px;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--border)}.app nav{display:flex;gap:4px}.app nav button{border-color:transparent}.app nav button.active{background:#e8effc;color:var(--accent);font-weight:600}.app main{padding:16px 20px 40px;max-width:1600px;margin:0 auto}.badge{padding:3px 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