:root{
  --bg:#f7fafc;
  --card:#fff;
  --accent:#111;
  --muted:#666;
}
html,body{height:100%;margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#ffd6b2 0%, #fff 60%);}
.centered{display:flex;align-items:center;justify-content:center;height:100%;padding:24px}
.card{background:var(--card);padding:28px;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,0.08);width:100%;max-width:420px}
h1{margin:0 0 12px;font-size:22px}
.muted{color:var(--muted);font-size:14px}
.form-row{margin:12px 0}
.form-row label{display:block;font-weight:600;margin-bottom:6px}
.form-row input{width:100%;padding:10px;border-radius:6px;border:1px solid #ddd;font-size:15px}
.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}
.button{background:var(--accent);color:#fff;padding:10px 14px;border-radius:6px;border:none;cursor:pointer;text-decoration:none;display:inline-block}
.button.ghost{background:#fff;color:var(--accent);border:1px solid #ddd}
@media (max-width:480px){.card{padding:18px}}