body {
  font:16px/1.6 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial;
  margin:0; padding:2rem; background:#f8fbff; color:#0f172a;
}
.container {
  max-width:700px; margin:0 auto;
  background:#fff; border:1px solid #e5eef9; border-radius:14px; padding:2rem;
}
h1 { margin-top:0 }
label { display:block; margin:.8rem 0 .3rem }
input, textarea {
  width:100%; padding:.8rem; border:1px solid #ccd9f2; border-radius:8px;
  font:inherit; margin-bottom:1rem;
}
button, .btn {
  padding:.9rem 1.3rem; border:none; border-radius:999px;
  background:#2e7bfd; color:white; font-weight:700; cursor:pointer;
  text-decoration:none; display:inline-block;
}
button:hover, .btn:hover { background:#1e5fd9 }
.info { margin-top:2rem; color:#475569 }
a { color:#0b57d0 }
address { font-style:normal; white-space:pre-line }
.nav-buttons { margin-top:1.5rem; display:flex; gap:1rem; flex-wrap:wrap }