:root{
  --bg:#0b0f19;
  --card:#121a2a;
  --text:#e8eefc;
  --muted:#a9b4d0;
  --line:#24304a;
  --good:#3ddc97;
  --warn:#f4c542;
  --bad:#ff5c77;
  --accent:#7aa7ff;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,var(--bg),#070b13 60%);color:var(--text)}
.wrap{max-width:980px;margin:0 auto;padding:16px}
.topbar{position:sticky;top:0;background:rgba(11,15,25,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:10}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:12px}
.logo{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#b07aff);font-weight:800;color:#081028}
.title{font-weight:800}
.subtitle{color:var(--muted);font-size:13px}
.badge{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:6px 10px;border-radius:999px}
.card{background:rgba(18,26,42,.92);border:1px solid var(--line);border-radius:16px;padding:18px;margin:16px 0;box-shadow:0 10px 30px rgba(0,0,0,.25)}
h1{margin:0 0 10px 0;font-size:26px}
h2{margin:0 0 10px 0;font-size:20px}
h3{margin:18px 0 10px 0;font-size:16px}
.muted{color:var(--muted)}
.small{font-size:12px}
.form .label{display:block;margin:10px 0 8px 0;color:var(--muted);font-size:13px}
.row{display:flex;gap:10px;align-items:center}
input[type=text]{flex:1;min-width:220px;background:#0a0f1c;border:1px solid var(--line);color:var(--text);padding:12px 12px;border-radius:12px;outline:none}
input[type=text]:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(122,167,255,.15)}
input[type=number]{width:86px;background:#0a0f1c;border:1px solid var(--line);color:var(--text);padding:8px 10px;border-radius:10px;outline:none}
input[type=number]:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(122,167,255,.15)}
button{background:linear-gradient(135deg,var(--accent),#b07aff);border:0;color:#081028;font-weight:800;padding:12px 14px;border-radius:12px;cursor:pointer}
button:disabled{opacity:.6;cursor:not-allowed}
.options{display:flex;gap:18px;flex-wrap:wrap;margin:10px 0 0 0}
.opt{font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center}
.note{margin-top:10px}
.hidden{display:none}
.resultsHeader{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pill{padding:6px 10px;border-radius:999px;border:1px solid var(--line);font-size:12px;color:var(--muted)}
.pill.good{border-color:rgba(61,220,151,.35);color:var(--good)}
.pill.warn{border-color:rgba(244,197,66,.35);color:var(--warn)}
.pill.bad{border-color:rgba(255,92,119,.35);color:var(--bad)}
.scoreGrid{display:grid;grid-template-columns:220px 1fr;gap:14px;margin-top:12px}
.scoreBox{background:rgba(10,15,28,.7);border:1px solid var(--line);border-radius:14px;padding:14px}
.scoreLabel{color:var(--muted);font-size:12px}
.score{font-size:44px;font-weight:900;margin-top:2px;letter-spacing:-1px}
.summary{font-size:14px;line-height:1.45}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:12px}
.list{margin:0;padding-left:18px}
.list li{margin:6px 0;line-height:1.35}
.divider{height:1px;background:var(--line);margin:16px 0}
details{background:rgba(10,15,28,.35);border:1px solid var(--line);border-radius:14px;padding:12px}
summary{cursor:pointer;color:var(--text);font-weight:700}
.details{margin-top:10px}
.checkRow{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed rgba(36,48,74,.55)}
.checkRow:last-child{border-bottom:0}
.checkName{font-weight:700}
.checkMeta{color:var(--muted);font-size:12px;margin-top:2px}
.tag{font-size:12px;padding:4px 8px;border-radius:999px;border:1px solid var(--line);white-space:nowrap}
.tag.good{color:var(--good);border-color:rgba(61,220,151,.35)}
.tag.warn{color:var(--warn);border-color:rgba(244,197,66,.35)}
.tag.bad{color:var(--bad);border-color:rgba(255,92,119,.35)}
.miniGrid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.mini{background:rgba(10,15,28,.35);border:1px solid var(--line);border-radius:14px;padding:12px}
.miniTitle{font-weight:800;margin-bottom:4px}
.footer{padding:6px 0}
@media (max-width:850px){
  .scoreGrid{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .miniGrid{grid-template-columns:1fr 1fr}
  .row{flex-direction:column;align-items:stretch}
}