:root{--good: #1a7f37;--bad: #b42318;--neutral: #57606a;--border: #d0d7de;--bg: #f6f8fa;--ink: #1f2328;--accent: #0a5fb4;--cui: #7a0c0c;--radius: 8px;--radius-sm: 6px;--gap: 16px;--motion: .12s ease;color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.5}a{color:var(--accent)}button{font:inherit;cursor:pointer;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 16px;background:#fff;min-height:40px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}main{padding:20px;max-width:1000px;margin:0 auto}.topbar{background:#0d1117;color:#fff;padding:12px 20px;display:flex;justify-content:space-between}.topbar a{color:#c9d1d9;margin-right:16px;text-decoration:none}table{width:100%;border-collapse:collapse;background:#fff;font-size:13px;line-height:1.45}th,td{border:1px solid var(--border);padding:8px 10px;text-align:left}th{background:var(--bg)}.panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:var(--gap);margin-bottom:var(--gap)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--gap);margin-bottom:20px}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:var(--gap)}.card h3{margin-top:0;font-size:14px;color:var(--neutral)}.card .big{font-size:28px;font-weight:700}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.ok{color:var(--good);font-weight:700}.bad{color:var(--bad);font-weight:700}.hint{color:var(--neutral);font-size:13px}.field-error{color:var(--bad);font-size:13px}.drop{border:2px dashed var(--border);border-radius:var(--radius);padding:24px;text-align:center;background:#fff}.skeleton{background:#eaeef2;border-radius:var(--radius-sm);margin-bottom:12px;height:16px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}