:root{--bg:#f6f7fb;--card:#fff;--tx:#1c2033;--mut:#6b7190;--pri:#4f46e5;--ok:#16a34a;--bd:#e3e5ef;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#12141f;--card:#1c1f30;--tx:#eceefa;--mut:#9aa0c0;--pri:#818cf8;--ok:#4ade80;--bd:#2c3048;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--tx);font:15px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}
header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:var(--card);border-bottom:1px solid var(--bd)}
header b{font-size:18px}header a{color:var(--mut);text-decoration:none;font-weight:600}
main{max-width:960px;margin:0 auto;padding:20px}
.card{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:18px;margin-bottom:16px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat small{color:var(--mut);display:block}.stat strong{font-size:24px}
button{background:var(--pri);color:#fff;border:0;border-radius:10px;padding:10px 18px;font:inherit;font-weight:600;cursor:pointer}
button:disabled{opacity:.5;cursor:default}
button.alt{background:transparent;color:var(--tx);border:1px solid var(--bd)}button.red{background:#dc2626}button.sm{padding:5px 10px;font-size:13px}
input{width:100%;padding:10px;border:1px solid var(--bd);border-radius:10px;background:var(--bg);color:var(--tx);font:inherit}
label{min-width:150px}
.bar{height:8px;background:var(--bd);border-radius:6px;overflow:hidden;margin:10px 0}.bar i{display:block;height:100%;width:0;background:var(--ok);transition:width .25s linear}
.frame{width:100%;height:55vh;min-height:320px;border:1px solid var(--bd);border-radius:12px;background:#fff}
.row{display:flex;gap:8px;margin-bottom:8px;align-items:center;flex-wrap:wrap}.row input{flex:1;min-width:140px}.mut{color:var(--mut)}.err{color:#dc2626}
.list>div{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--bd);word-break:break-all}
.list .acts{display:flex;gap:6px;flex-shrink:0}
.hide{display:none}