:root{
  --bg:#0b0f17;
  --card:#111827;
  --text:#f3f4f6;
  --muted:#9ca3af;
  --primary:#ef4444;
  --border:#1f2937;
  --radius:16px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
body.reg-body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit}
img{display:block;max-width:100%}
.reg-page{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px 24px;gap:18px}
.reg-logo-link{display:inline-flex;align-items:center;justify-content:center;opacity:.95;transition:opacity .2s}
.reg-logo-link:hover{opacity:1}
.reg-card{width:100%;max-width:520px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 22px}
.reg-title{margin:0 0 6px;font-size:clamp(22px,3.2vw,28px);font-weight:800;letter-spacing:.2px}
.reg-sub{margin:0;color:var(--muted)}
.reg-bonus{margin:10px 0 18px;font-weight:800;font-size:clamp(22px,3.4vw,30px);background:linear-gradient(90deg,#ffd166,#fca311,#ef4444);-webkit-background-clip:text;background-clip:text;color:transparent}
.reg-form{display:grid;gap:12px;margin-top:2px}
.reg-field{display:grid;gap:6px}
.reg-label{font-size:.9rem;color:var(--muted)}
.reg-input,.reg-select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:#0c111a;color:var(--text);outline:none;transition:border-color .2s, box-shadow .2s}
.reg-input:focus,.reg-select:focus{border-color:#334155;box-shadow:0 0 0 3px rgba(51,65,85,.35)}
.reg-check{display:flex;gap:10px;align-items:flex-start;margin-top:4px;color:var(--muted)}
.reg-check input{margin-top:3px}
.reg-btn{margin-top:6px;width:100%;padding:13px 16px;border-radius:12px;border:0;background:var(--primary);color:#fff;font-weight:700;cursor:pointer;box-shadow:0 10px 20px rgba(239,68,68,.25);transition:transform .05s ease, opacity .2s}
.reg-btn:active{transform:translateY(1px)}
.reg-login{margin:14px 0 0;text-align:center;color:var(--muted)}
.reg-login a{color:#fff;text-decoration:none;border-bottom:1px dashed rgba(255,255,255,.35)}
.reg-login a:hover{border-bottom-color:transparent}
.reg-legal{color:var(--muted);font-size:.9rem;text-align:center;opacity:.8}
@media (max-width: 420px){
  .reg-card{padding:22px 18px;border-radius:14px}
}