:root{
  --bg:#0b0f14;
  --card:#0f1620;
  --text:#e8eef7;
  --muted:#a8b3c7;
  --border:rgba(255,255,255,.08);
  --accent:#4da3ff;
  --shadow: 0 12px 30px rgba(0,0,0,.35);
  --radius:18px;
}

:root.light{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#51607a;
  --border:rgba(15,23,42,.10);
  --accent:#2563eb;
  --shadow: 0 12px 30px rgba(2,6,23,.10);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height:1.5;
}

a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 16px}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom:1px solid var(--border);
}
.topbarInner{display:flex;align-items:center;gap:14px;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;min-width:220px}
.logo{
  width:40px;height:40px;border-radius:14px;
  display:grid;place-items:center;
  background: color-mix(in srgb, var(--accent) 22%, var(--card));
  border:1px solid var(--border);
  font-weight:800;
}
.brandTitle{font-weight:800}
.brandSub{font-size:12px;color:var(--muted)}

.nav{display:flex;gap:10px;flex:1;justify-content:center}
.navLink{
  padding:8px 12px;border-radius:12px;
  border:1px solid transparent;
  color:var(--muted);
}
.navLink:hover{border-color:var(--border);color:var(--text)}
.navLink.active{border-color:var(--border);color:var(--text);background:color-mix(in srgb, var(--card) 80%, transparent)}

.iconBtn{
  border:1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius:12px;
  padding:10px 12px;
  cursor:pointer;
}

.hero{
  display:flex; gap:14px; align-items:stretch;
  padding:22px 0 10px;
}
.heroLeft{flex:1}
.hero h1{margin:0 0 8px;font-size:34px;line-height:1.15}
.muted{color:var(--muted)}
.small{font-size:12px}
.heroBadges{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.badge{
  padding:6px 10px;border-radius:999px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card) 80%, transparent);
  font-size:12px;color:var(--muted)
}

.grid{
  display:grid;
  grid-template-columns: 1.6fr .9fr;
  gap:14px;
  padding:10px 0 18px;
}
@media (max-width: 900px){
  .nav{display:none}
  .grid{grid-template-columns:1fr}
  .hero{flex-direction:column}
}

.card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
}
.cardHead{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.card h2{margin:0 0 6px}
.card h3{margin:0 0 10px}
.pill{
  padding:6px 10px;border-radius:999px;
  border:1px solid var(--border);
  color:var(--muted);
  font-size:12px;
}

.drop{
  margin-top:12px;
  border:1px dashed color-mix(in srgb, var(--border) 80%, var(--accent));
  border-radius:16px;
  padding:14px;
  background: color-mix(in srgb, var(--card) 86%, transparent);
  position:relative;
}
.drop input[type=file]{
  position:absolute; inset:0;
  opacity:0; cursor:pointer;
}
.dropInner{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.dropTitle{font-weight:700}
.dropSub{color:var(--muted);font-size:12px}

.row{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin-top:12px;
}
@media (max-width:700px){ .row{grid-template-columns:1fr} }

.field span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
input,select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card) 82%, transparent);
  color: var(--text);
  outline:none;
}
input:focus,select:focus{border-color: color-mix(in srgb, var(--accent) 70%, var(--border))}

.btn{
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card) 82%, transparent);
  color:var(--text);
  cursor:pointer;
  font-weight:700;
}
.btn:hover{border-color: color-mix(in srgb, var(--accent) 55%, var(--border))}
.btnPrimary{
  background: color-mix(in srgb, var(--accent) 35%, var(--card));
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
}
.btnGhost{color:var(--muted)}

.result{margin-top:12px}
.statusLine{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.progressWrap{
  margin-top:10px;
  height:10px;border-radius:999px;
  background: color-mix(in srgb, var(--border) 60%, transparent);
  overflow:hidden;
}
.progressBar{
  height:100%;
  width:0%;
  background: color-mix(in srgb, var(--accent) 70%, #22c55e);
  transition: width .2s ease;
}

.list{margin-top:12px;display:flex;flex-direction:column;gap:10px}
.item{
  border:1px solid var(--border);
  border-radius:16px;
  padding:12px;
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:center;
}
.itemLeft{display:flex;flex-direction:column;gap:2px}
.itemTitle{font-weight:800}
.itemMeta{color:var(--muted);font-size:12px}
.itemActions{display:flex;gap:8px;flex-wrap:wrap}

.note{
  margin-top:12px;
  padding:12px;
  border-radius:16px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card) 88%, transparent);
  color: var(--muted);
  font-size:13px;
}

.adCard{min-width:260px}
.adTitle{font-size:12px;color:var(--muted);margin-bottom:8px}
.adBox{
  border:1px dashed var(--border);
  border-radius:16px;
  padding:18px;
  display:grid;place-items:center;
  min-height:120px;
}

.tags{display:flex;gap:8px;flex-wrap:wrap}
.tags span{
  font-size:12px;color:var(--muted);
  border:1px solid var(--border);
  padding:6px 10px;border-radius:999px;
  background: color-mix(in srgb, var(--card) 86%, transparent);
}

.cleanList{margin:0;padding-left:18px;color:var(--muted)}
.divider{height:1px;background:var(--border);margin:14px 0}

.mt{margin-top:14px}
.steps{margin:0;padding-left:18px}
.faq{border:1px solid var(--border);border-radius:14px;padding:10px 12px;margin-top:10px}
.faq summary{cursor:pointer;font-weight:800}

.footer{
  border-top:1px solid var(--border);
  margin-top:18px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
}
.footerInner{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:14px 0;color:var(--muted);font-size:13px}
.footerLinks{display:flex;gap:12px;flex-wrap:wrap}
.footerLinks a:hover{color:var(--text)}