:root{--bg:#f5f7f9;--card:#fff;--ink:#1c2733;--muted:#4b5a69;--line:#d9e0e6;--accent:#0b6b6f;--accent-ink:#fff;--ok:#146c2e;--okbg:#e4f5ea;--err:#a4161a;--errbg:#fde8e8;--warn:#7a4b00}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;overflow-x:hidden}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.top{background:#fff;border-bottom:1px solid var(--line);padding:20px 0 14px}
h1{margin:0 0 6px;font-size:1.7rem;line-height:1.2}
h1 .sub{display:block;font-size:1rem;font-weight:500;color:var(--muted);margin-top:2px}
h2{font-size:1.15rem;margin:0 0 10px}
.lede{margin:8px 0;max-width:70ch}
.proto{margin:8px 0 0;padding:8px 12px;background:#fff7e0;border:1px solid #ecd28a;border-radius:8px;color:#5a3d00;font-size:.95rem}
main{padding-top:16px;padding-bottom:8px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
@media (max-width:800px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px;min-width:0}
.grid .card{margin-bottom:0}
.step{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;font-size:.85rem;margin-right:6px}
.runh{margin-top:18px}
.hint{color:var(--muted);font-size:.9rem;margin:6px 0}
.block{display:block;margin:0}
.btnrow{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.btn{font:inherit;padding:10px 14px;min-height:44px;border-radius:8px;border:1px solid var(--accent);background:#fff;color:var(--accent);cursor:pointer}
.btn:hover{background:#e8f4f4}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{background:#085358}
.btn.big{font-size:1.05rem;padding:12px 24px}
.btn.small{min-height:36px;padding:6px 12px;font-size:.9rem}
.btn:disabled{opacity:.55;cursor:not-allowed}
:focus-visible{outline:3px solid #1a73e8;outline-offset:2px}
.or{margin:4px 0;color:var(--muted);text-align:center}
.drop{border:2px dashed #9fb1bf;border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px;background:#fafcfd}
.drop.over{border-color:var(--accent);background:#e8f4f4}
.drop input{max-width:100%}
.status{margin:10px 0 0;font-size:.95rem}
.status.ok{color:var(--ok)}.status.err{color:var(--err);font-weight:600}
.empty{color:var(--muted);margin:6px 0}
.tablewrap{overflow-x:auto;max-width:100%;border:1px solid var(--line);border-radius:8px;margin-top:8px}
table{border-collapse:collapse;width:100%;font-size:.88rem}
caption{text-align:left;padding:6px 8px;color:var(--muted);font-size:.85rem}
th,td{padding:6px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{background:#eef2f5;position:sticky;top:0}
td:last-child{white-space:normal}
.rules{list-style:none;margin:0;padding:0}
.rules li{padding:6px 0;border-bottom:1px solid var(--line)}
.rules label{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
.rules input,.switch input{width:20px;height:20px;margin-top:2px;flex:none}
.rl{font-weight:600}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:10px 0}
.tiles div{background:#f0f4f7;border-radius:10px;padding:10px;text-align:center}
.tiles dt{font-size:.8rem;color:var(--muted)}
.tiles dd{margin:0;font-size:1.6rem;font-weight:700;font-variant-numeric:tabular-nums}
@media (max-width:480px){.tiles{grid-template-columns:repeat(2,1fr)}}
.tabs{display:flex;flex-wrap:wrap;gap:4px;border-bottom:2px solid var(--line);margin-top:8px}
.tabs [role=tab]{font:inherit;background:none;border:0;border-bottom:3px solid transparent;padding:10px 12px;min-height:44px;cursor:pointer;color:var(--muted);margin-bottom:-2px}
.tabs [aria-selected=true]{color:var(--accent);border-bottom-color:var(--accent);font-weight:700}
.field{display:flex;align-items:center;gap:10px;margin:10px 0;flex-wrap:wrap}
select{font:inherit;padding:8px;min-height:40px;border:1px solid #8497a6;border-radius:6px;max-width:100%;background:#fff}
.switch{display:flex;align-items:center;gap:10px;cursor:pointer}
.alerts{list-style:none;margin:0;padding:0}
.alerts li{background:var(--errbg);color:#6e0f12;border-radius:8px;padding:8px 10px;margin:6px 0;font-size:.92rem;overflow-wrap:anywhere}
.alerts .at{font-weight:700;margin-right:4px}
.rowhead{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:.78rem;font-weight:700}
.b-ok{background:var(--okbg);color:var(--ok)}.b-fail{background:var(--errbg);color:var(--err)}
details{border-top:1px solid var(--line);padding:8px 0}
summary{cursor:pointer;font-weight:600;min-height:32px}
.code{background:#10202b;color:#e6f1f7;padding:12px;border-radius:8px;overflow-x:auto;font:13px/1.5 ui-monospace,Consolas,monospace;max-width:100%;white-space:pre}
code{font:13px ui-monospace,Consolas,monospace;background:#eef2f5;padding:1px 4px;border-radius:4px}
.foot{color:var(--muted);font-size:.85rem;padding-top:8px;padding-bottom:24px}