:root { --bg:#0b1220; --panel:#111a2b; --muted:#a7b1c2; --text:#e7edf7; --accent:#6ca8ff; --accent-2:#58e6d9; }
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,var(--bg),#0f1a2f);color:var(--text);font:16px/1.5 system-ui,Segoe UI,Roboto,sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:760px;margin:32px auto;padding:0 16px}
.site-header,.site-footer{background:transparent;border-bottom:1px solid #1c2944}
.site-header{padding:16px}
.site-footer{padding:24px;border-top:1px solid #1c2944;border-bottom:none;color:var(--muted);text-align:center}
.brand{margin:0;font-weight:800;letter-spacing:.3px}
.card{background:var(--panel);border:1px solid #1e2a49;border-radius:16px;padding:20px;box-shadow:0 8px 30px rgba(0,0,0,.25)}
.card + .card{margin-top:16px}
.card h2{margin:0 0 8px}
.meta{color:var(--muted);font-size:14px;margin-top:4px}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;border:1px solid #2a3a62;background:#152240;color:var(--text);cursor:pointer}
.btn:hover{border-color:#3a4f82}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#051022;border:none}
.btn.link{border:none;background:transparent;color:var(--accent);padding:0}
.radio{display:flex;align-items:center;margin:10px 0}
.radio input{margin-right:10px;transform:scale(1.2)}
.list{list-style:none;padding:0;margin:0}
.list li{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed #223356}
.list li:last-child{border-bottom:none}
.small{font-size:14px;color:var(--muted)}
.center{text-align:center}