:root {
  color-scheme: dark;
  --bg:#070707; --panel:#111; --gold:#d1ad5b; --gold2:#b69147;
  --text:#f5f2ea; --muted:#aaa49a; --line:#292929; --danger:#e07b7b;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{min-height:100%}
body{
  margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:radial-gradient(circle at 50% 12%,rgba(209,173,91,.11),transparent 30rem),var(--bg);
  color:var(--text)
}
main{width:min(92vw,560px);margin:0 auto;min-height:100vh;display:grid;place-items:center;padding:36px 0}
.card{
  width:100%;background:linear-gradient(180deg,rgba(22,22,22,.99),rgba(12,12,12,.99));
  border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:0 24px 70px rgba(0,0,0,.4)
}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:30px}
.mark{
  width:42px;height:42px;border:1px solid rgba(209,173,91,.55);border-radius:50%;
  display:grid;place-items:center;color:var(--gold);font-weight:800;letter-spacing:.08em
}
.brand-copy strong{display:block;letter-spacing:.18em;font-size:.88rem;color:var(--gold)}
.brand-copy span{display:block;color:var(--muted);font-size:.78rem;margin-top:2px}
h1{margin:0 0 10px;font-size:1.9rem;line-height:1.15}
p{color:var(--muted);line-height:1.55}
label{display:block;color:#d9d5cc;margin:18px 0 7px;font-size:.88rem}
input{
  width:100%;background:#0a0a0a;color:var(--text);border:1px solid #303030;
  border-radius:12px;padding:13px 14px;font:inherit;outline:none
}
input:focus{border-color:var(--gold2);box-shadow:0 0 0 3px rgba(209,173,91,.08)}
.actions{display:flex;gap:12px;margin-top:24px}
button,.button{
  appearance:none;border:0;border-radius:12px;padding:12px 17px;font:inherit;font-weight:700;
  cursor:pointer;text-decoration:none;text-align:center
}
.primary{color:#0b0b0b;background:linear-gradient(180deg,#dfc078,#cda652);flex:1}
.secondary{color:#e7e2d7;background:#202020;border:1px solid #303030;flex:1}
button:disabled{opacity:.55;cursor:wait}
.note{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:.8rem}
.error{
  display:none;margin-top:16px;padding:12px 14px;border-radius:10px;font-size:.88rem;
  color:#ffd4d4;background:rgba(224,123,123,.12);border:1px solid rgba(224,123,123,.25)
}
.client-box{margin-top:22px;border:1px solid var(--line);border-radius:14px;background:#0b0b0b;padding:18px}
.row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:10px;padding:8px 0}
.row+.row{border-top:1px solid #1e1e1e}
.key{color:var(--muted);font-size:.84rem}
.value{color:#e8e3d9;font-size:.84rem;overflow-wrap:anywhere}
.scopes{display:flex;flex-wrap:wrap;gap:7px;margin-top:8px}
.scope{
  font-size:.75rem;color:#e9d59f;border:1px solid rgba(209,173,91,.3);
  background:rgba(209,173,91,.08);border-radius:999px;padding:5px 9px
}
@media(max-width:560px){.card{padding:25px;border-radius:18px}.row{grid-template-columns:1fr;gap:3px}}