:root{
  --bg:#f6f7f9; --card:#fff; --line:#e4e7ec; --ink:#16181d; --dim:#6b7280;
  --accent:#2563eb; --ok:#059669; --warn:#b45309; --err:#dc2626;
  --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:6px;max-width:980px;margin:0 auto;padding:10px 14px;
  overflow-x:auto}
.brand{font-weight:700;margin-right:8px;white-space:nowrap}
.bar a.nav{padding:6px 10px;border-radius:9px;color:var(--ink);white-space:nowrap}
.bar a.nav.on{background:#eef2ff;color:var(--accent)}
.bar .spacer{flex:1}
main{max-width:980px;margin:0 auto;padding:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;margin-bottom:12px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.muted{color:var(--dim);font-size:13px}
.title{font-weight:600}
h1{font-size:20px;margin:4px 0 14px}
h2{font-size:16px;margin:0 0 10px}
.chip{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;
  background:#eef2f6;color:var(--dim);white-space:nowrap}
.chip.lead{background:#dcfce7;color:#166534}
.chip.skip{background:#f1f5f9;color:#64748b}
.chip.err{background:#fee2e2;color:#991b1b}
.chip.warn{background:#fef3c7;color:#92400e}
.chip.on{background:#dbeafe;color:#1e40af}
button,.btn{font:inherit;padding:8px 14px;border-radius:10px;border:1px solid var(--line);
  background:#fff;cursor:pointer}
button.primary,.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
button.danger{color:var(--err)}
button:disabled{opacity:.5;cursor:default}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);
  border-radius:10px;background:#fff;width:100%;max-width:100%}
textarea{min-height:64px;resize:vertical}
label{display:block;margin:8px 0 4px;font-size:13px;color:var(--dim)}
.grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.lead-text{white-space:pre-wrap;word-break:break-word;margin:8px 0}
.warnbar{background:#fef3c7;color:#92400e;padding:8px 14px;text-align:center;font-size:13px}
table{width:100%;border-collapse:collapse;font-size:14px}
td,th{padding:7px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.scroll{overflow-x:auto}
.empty{text-align:center;color:var(--dim);padding:30px 10px}
@media(max-width:600px){main{padding:10px}.card{padding:12px}}