:root {
  --ink: #2b2118;
  --paper: #f8f4ee;
  --accent: #a8402a;
  --accent-dark: #7e2f1e;
  --line: #d9cfc2;
  --muted: #5c5148;
  --error: #8f1d1d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.55;
}

.wrap {
  max-width: 620px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.masthead h1 {
  font-size: 2.1rem;
  margin: 0 0 0.25rem;
  color: var(--accent-dark);
}

.tagline { margin: 0 0 1.5rem; color: var(--muted); }

.panel {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.panel h2 { margin-top: 0; font-size: 1.35rem; }

.note {
  font-size: 0.9rem;
  color: var(--muted);
  background: var(--paper);
  border-left: 3px solid var(--accent);
  padding: 0.5rem 0.75rem;
}

.hint { font-size: 0.85rem; color: var(--muted); margin: 0.25rem 0 0; }

.field { margin-bottom: 1.1rem; }
.field-row { display: flex; gap: 1rem; }
.field-row .field { flex: 1; min-width: 0; }

label { display: block; font-weight: bold; margin-bottom: 0.3rem; }
.req { color: var(--accent); }

input, select, button {
  font: inherit;
  width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}

input:focus-visible, select:focus-visible, button:focus-visible, .panel:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

button {
  background: var(--accent);
  color: #ffffff;
  border: none;
  font-weight: bold;
  cursor: pointer;
  padding: 0.75rem;
  margin-top: 0.25rem;
}

button:hover { background: var(--accent-dark); }

.error {
  color: var(--error);
  font-size: 0.9rem;
  margin: 0.3rem 0 0;
  font-weight: bold;
}

input[aria-invalid="true"], select[aria-invalid="true"] {
  border-color: var(--error);
  border-width: 2px;
}

.confirmation { border-color: var(--accent); }

.confirmation dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  margin: 1rem 0;
}

.confirmation dt { font-weight: bold; color: var(--muted); }
.confirmation dd { margin: 0; overflow-wrap: anywhere; }

@media (max-width: 480px) {
  .field-row { flex-direction: column; gap: 0; }
  .wrap { padding: 1.25rem 1rem 2rem; }
}