:root{
  --bg:#0b0f16;
  --card:#0f1622;
  --stroke:rgba(255,255,255,.08);
  --text:#e9eef7;
  --muted:rgba(233,238,247,.65);
  --accent:#4da3ff;
  --danger:#ff4d4d;
}
*{box-sizing:border-box}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--text);background:#070a10}
.bg{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(80vw 60vh at 50% 30%, rgba(77,163,255,.12), transparent), #070a10}
.card{width:min(420px,92vw);background:rgba(15,22,34,.92);border:1px solid var(--stroke);border-radius:18px;padding:22px;box-shadow:0 20px 70px rgba(0,0,0,.5)}
.card.wide{width:min(820px,92vw)}
h1{margin:0 0 8px;font-size:28px}
h2{margin:0 0 12px}
h3{margin:10px 0}
label{display:block;margin:10px 0 6px;color:var(--muted);font-size:13px}
input,select{width:100%;padding:12px 12px;border-radius:12px;border:1px solid var(--stroke);background:rgba(255,255,255,.04);color:var(--text);outline:none}
input.copy{font-size:12px}
.btn,.btn2,.btn3,.danger{border:0;border-radius:12px;padding:12px 14px;font-weight:650;cursor:pointer}
.btn{width:100%;background:linear-gradient(135deg, rgba(77,163,255,.95), rgba(77,163,255,.55));color:#08101d}
.btn2{background:rgba(255,255,255,.08);color:var(--text)}
.btn3{background:rgba(77,163,255,.12);color:var(--text);text-decoration:none;padding:10px 12px}
.danger{background:rgba(255,77,77,.18);color:#ffd6d6}
.muted{color:var(--muted)}
.small{font-size:12px}
.alert{background:rgba(255,77,77,.12);border:1px solid rgba(255,77,77,.25);padding:10px 12px;border-radius:12px;margin:10px 0}
.ok{background:rgba(77,255,163,.10);border:1px solid rgba(77,255,163,.20);padding:10px 12px;border-radius:12px;margin:10px 0}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--stroke);background:rgba(10,14,22,.75);backdrop-filter: blur(12px);position:sticky;top:0}
.brand{font-weight:800;letter-spacing:.2px}
.brandlink{color:var(--text);text-decoration:none}
.right{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.link{color:var(--muted);text-decoration:none}
.link:hover{color:var(--text)}
.pill{padding:8px 10px;border:1px solid var(--stroke);border-radius:999px;background:rgba(255,255,255,.04);font-size:12px}
.wrap{max-width:1100px;margin:18px auto;padding:0 16px}
.panel{background:rgba(15,22,34,.70);border:1px solid var(--stroke);border-radius:18px;padding:16px;margin-bottom:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width: 900px){.grid2{grid-template-columns:1fr}}
.row{display:flex;gap:10px;align-items:center}
.row input{flex:1}
.list{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.item{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--stroke);border-radius:14px;padding:12px;background:rgba(255,255,255,.03)}
.title{font-weight:700}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill, minmax(140px, 1fr));gap:10px}
.thumb{border:1px solid var(--stroke);border-radius:14px;overflow:hidden;background:rgba(255,255,255,.03)}
.thumb img{width:100%;height:140px;object-fit:cover;display:block}
.imgbox{border:1px solid var(--stroke);border-radius:18px;overflow:hidden;background:rgba(255,255,255,.02);margin:10px 0}
.imgbox img{width:100%;display:block}
.table{border:1px solid var(--stroke);border-radius:14px;overflow:hidden}
.tr{display:grid;grid-template-columns:80px 1fr 120px 1.2fr;gap:10px;padding:10px 12px;border-top:1px solid var(--stroke)}
.tr.head{background:rgba(255,255,255,.04);font-weight:700;border-top:0}