:root{
  --bg:#0b1220; --card:#121a2b; --text:#e9eefc; --muted:#a8b3d6;
  --accent:#6ee7ff; --danger:#ff6b6b; --ok:#47f59e;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;color:var(--text);background:linear-gradient(180deg,#070b14,var(--bg));}
a{color:var(--accent);text-decoration:none}
.wrap{max-width:440px;margin:0 auto;padding:18px}
.card{background:rgba(18,26,43,.92);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
h1{font-size:22px;margin:0 0 10px}
p{margin:8px 0;color:var(--muted);line-height:1.35}
label{display:block;font-size:13px;color:var(--muted);margin:12px 0 6px}
input,select{width:100%;padding:12px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:#0a1020;color:var(--text);outline:none}
input:focus,select:focus{border-color:rgba(110,231,255,.55)}
.btn{display:inline-block;width:100%;padding:12px 14px;border-radius:12px;border:0;background:linear-gradient(90deg,#37c7ff,#53ffb5);color:#07101c;font-weight:700;text-align:center;margin-top:14px;cursor:pointer}
.btn.secondary{background:transparent;border:1px solid rgba(255,255,255,.18);color:var(--text)}
.row{display:flex;gap:10px}
.row > *{flex:1}
.small{font-size:12px;color:var(--muted)}
.err{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.35);padding:10px 12px;border-radius:12px;color:#ffd1d1;margin:10px 0}
.ok{background:rgba(71,245,158,.10);border:1px solid rgba(71,245,158,.30);padding:10px 12px;border-radius:12px;color:#c8ffe6;margin:10px 0}
.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.badge{font-size:12px;padding:6px 10px;border-radius:999px;background:rgba(110,231,255,.12);border:1px solid rgba(110,231,255,.25);color:var(--accent)}