:root { --accent: #b5482f; --ink: #2a2a2a; }
* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f4f1ea;
  color: var(--ink);
  margin: 0;
  padding: 40px 16px;
}
.card {
  max-width: 520px;
  margin: 0 auto;
  background: #fff;
  border-radius: 10px;
  padding: 32px 32px 28px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, .07);
}
h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  margin: 0 0 6px;
  color: #1a1a1a;
}
.sub { color: #8a8a8a; margin: 0 0 22px; font-size: 14px; line-height: 1.5; }
label { display: block; font-weight: 600; font-size: 13px; margin: 16px 0 6px; }
.hint { font-weight: 400; color: #9a9a9a; }
input, select {
  width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 7px;
  font-size: 14px; font-family: inherit;
}
button {
  margin-top: 18px; background: var(--accent); color: #fff; border: 0; border-radius: 7px;
  padding: 11px 18px; font-size: 14px; font-weight: 600; cursor: pointer;
}
button.secondary { background: #efe9dd; color: #4a4a4a; }
button.link { background: none; color: #9a9a9a; padding: 0; margin-top: 22px; font-weight: 400; text-decoration: underline; }
.row { display: flex; gap: 10px; }
.row button { flex: 1; }
.candidate {
  font-family: Georgia, serif; font-size: 22px; color: var(--accent);
  background: #faf8f2; border-radius: 8px; padding: 20px; text-align: center;
  margin: 8px 0; word-break: break-all;
}
.addrbox { background: #faf8f2; border-radius: 8px; padding: 14px 16px; margin-bottom: 8px; }
.addr-row { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.addr-row code { font-size: 15px; color: var(--accent); flex: 1; word-break: break-all; }
.addr-row button { margin-top: 0; padding: 6px 12px; }
.muted { color: #9a9a9a; font-size: 12px; }
.msg { margin-top: 14px; font-size: 13px; min-height: 18px; }
.msg.ok { color: #2e7d32; }
.msg.err { color: #c0392b; }