:root{
  --bg: #0f1724;
  --card: #0b1220;
  --accent: #06b6d4;
  --text: #e6eef8;
}
*{box-sizing:border-box;font-family:'Poppins',sans-serif}
body{background:linear-gradient(180deg,#071124 0%, #0f1724 100%);color:var(--text);margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.container{width:100%;max-width:720px}
h1{font-size:20px;margin-bottom:12px}
form{background:var(--card);padding:16px;border-radius:12px;box-shadow:0 6px 18px rgba(2,6,23,0.6)}
label{display:block;margin-bottom:10px;font-size:13px}
input,select{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:transparent;color:var(--text)}
.btn{display:inline-block;margin-top:8px;padding:10px 14px;border-radius:10px;background:var(--accent);color:#04202b;border:none;cursor:pointer}
.card{margin-top:14px;padding:12px;border-radius:10px;background:rgba(255,255,255,0.03)}