:root{--bg:#f4f6f9;--card:#fff;--text:#1d2733;--muted:#5d6b7a;--line:#dde3ea;--accent:#1f4e78;--accent-2:#2e75b6;--ok:#1e7b45;--warn:#9a6200;--warn-bg:#fff6e0;--err:#b42318;--err-bg:#fdecea;--info-bg:#eef4fb;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#12171d;--card:#1b232c;--text:#e6ebf0;--muted:#9aa8b6;--line:#2d3843;--accent:#6fa8dc;--accent-2:#8fbbe6;--ok:#5cc28a;--warn:#f0b54a;--warn-bg:#2e2614;--err:#ff8a80;--err-bg:#3a1f1d;--info-bg:#1d2a38;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.wrap{max-width:920px;margin:0 auto;padding:0 16px}.top{background:var(--accent);color:#fff;margin-bottom:24px;padding:28px 0 24px}@media (prefers-color-scheme:dark){.top{background:#1a3550}}.top h1{margin:0 0 6px;font-size:1.8rem}.lead{opacity:.92;max-width:760px;margin:0}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:18px;padding:20px 22px}.card h2{align-items:center;gap:10px;margin:0 0 12px;font-size:1.2rem;display:flex}.num{background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:28px;height:28px;font-size:.95rem;display:inline-grid}@media (prefers-color-scheme:dark){.num{color:#12171d}}.hidden{display:none!important}.muted{color:var(--muted);margin-top:0}code{background:var(--info-bg);border-radius:4px;padding:1px 5px;font-size:.9em}.btn{font:inherit;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:8px;padding:10px 18px;font-weight:600}@media (prefers-color-scheme:dark){.btn{color:#12171d}}.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{color:var(--accent);background:0 0}.actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.drop{border:2px dashed var(--line);cursor:pointer;text-align:center;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;padding:30px 16px;transition:border-color .15s,background .15s;display:flex}.drop:hover,.drop.over{border-color:var(--accent-2);background:var(--info-bg)}.drop input{opacity:0;width:1px;height:1px;position:absolute}.drop-main{font-weight:600}.drop-sub{color:var(--muted);margin-top:4px;font-size:.9rem}.issues{margin:0 0 14px;padding:0;list-style:none}.issues li{border-radius:8px;margin-bottom:6px;padding:8px 12px}.issues li.error{background:var(--err-bg);color:var(--err)}.issues li.warning{background:var(--warn-bg);color:var(--warn)}.issues li.info{background:var(--info-bg);color:var(--muted)}.ok{color:var(--ok);font-weight:600}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;padding:6px 10px}th{color:var(--muted);font-weight:600}.stats{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:0 0 16px;display:grid}.stat{background:var(--info-bg);border-radius:10px;padding:10px 12px}.stat b{font-size:1.4rem;display:block}.stat span{color:var(--muted);font-size:.85rem}.stat.good b{color:var(--ok)}.stat.bad b{color:var(--err)}.params{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px 18px;display:grid}.params label{color:var(--muted);flex-direction:column;gap:4px;font-size:.9rem;display:flex}.params input{font:inherit;color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:6px;padding:7px 9px}.params input:invalid,.params input.bad{border-color:var(--err)}.progress{background:var(--info-bg);border-radius:6px;height:12px;overflow:hidden}.bar{background:var(--accent-2);width:0;height:100%;transition:width .2s}.status{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;margin:10px 0 0;display:flex}details{margin-top:10px}summary{cursor:pointer;font-weight:600}details ul{margin:6px 0 0;padding-left:20px}.error{background:var(--err-bg);color:var(--err);white-space:pre-line;border-radius:10px;padding:12px 16px}.foot{color:var(--muted);padding-top:6px;padding-bottom:30px;font-size:.85rem}