:root{
  --bg:#0f1215;
  --panel:#171b20cc;
  --line:#2a3139;
  --text:#e6e1d6;
  --muted:#b8b0a3;
  --gold:#c8a46a;
  --red:#a84c4c;
  --green:#4ca36b;
}

*{box-sizing:border-box}
body{
  margin:0;
  min-height:100vh;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top, #28313a 0%, #0f1215 55%, #090b0d 100%);
}
.bg{
  position:fixed;
  inset:0;
  background:
    linear-gradient(transparent, rgba(0,0,0,.35)),
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="800" height="800"><defs><filter id="f"><feTurbulence type="fractalNoise" baseFrequency=".9" numOctaves="2"/><feColorMatrix values="0 0 0 0 0.3 0 0 0 0 0.25 0 0 0 0 0.2 0 0 0 0 0.28 0"/></filter></defs><rect width="100%" height="100%" filter="url(%23f)"/></svg>');
  opacity:.08;
  pointer-events:none;
}
.card{
  width:min(920px, calc(100% - 32px));
  margin:40px auto;
  padding:28px;
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--panel);
  backdrop-filter: blur(8px);
  box-shadow:0 30px 80px rgba(0,0,0,.45);
}
.brand{
  display:flex;
  align-items:center;
  gap:16px;
  margin-bottom:24px;
}
.logo{width:72px;height:72px;flex:none}
.club{font-size:22px;font-weight:700;letter-spacing:.08em;color:var(--gold);text-transform:uppercase}
.subtitle{color:var(--muted);margin-top:4px}
.hero h1{margin:0 0 10px;font-size:34px;line-height:1.1}
.hero p{margin:0;color:var(--muted);max-width:720px}
.panel{
  margin-top:22px;
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
  background:rgba(10,12,14,.55);
}
.form{
  display:grid;
  gap:14px;
  max-width:420px;
}
label{display:grid;gap:7px;color:var(--muted)}
input{
  width:100%;
  padding:12px 14px;
  border-radius:10px;
  border:1px solid #39424c;
  background:#0d1013;
  color:var(--text);
}
button{
  margin-top:6px;
  padding:12px 16px;
  border:0;
  border-radius:10px;
  background:linear-gradient(180deg, #d1b27a, #a78047);
  color:#17130d;
  font-weight:700;
  cursor:pointer;
}
.notice{
  margin-top:18px;
  padding:14px 16px;
  border-radius:12px;
  border:1px solid var(--line);
}
.success{background:rgba(76,163,107,.12);border-color:rgba(76,163,107,.35)}
.error{background:rgba(168,76,76,.12);border-color:rgba(168,76,76,.35)}
.hint{margin-top:16px;color:var(--muted);font-size:14px}
ul{margin:10px 0 0 20px;color:var(--text)}

.notice{margin-top:18px;padding:14px 16px;border-radius:12px;border:1px solid var(--line)}
.success{background:rgba(76,163,107,.12);border-color:rgba(76,163,107,.35)}
.error{background:rgba(168,76,76,.12);border-color:rgba(168,76,76,.35)}