label { display: block; margin-top: 0.75rem; font-weight: 600; font-size: 0.9rem; }
input, select, textarea {
  width: 100%; padding: 0.55rem; margin-top: 0.25rem;
  border: 1px solid var(--border); border-radius: 4px; font-size: 1rem;
}
.hidden { display: none !important; }
nav-back.hidden, p.back.hidden { display: none !important; }
.msg { margin-top: 0.75rem; font-size: 0.9rem; color: var(--muted); }
.msg.err { color: #b00020; }
.msg.ok { color: #0d6b0d; }
.back { text-align: center; margin-top: 1rem; font-size: 0.9rem; }
.check { font-weight: normal; display: flex; gap: 0.5rem; align-items: flex-start; margin-top: 1rem; }