/* Register — airy card + aligned rows */
main{min-height:calc(100vh - 120px); display:grid; place-items:center; padding:16px}
main .card{width:min(680px,96vw); transition:box-shadow .25s, transform .1s}
main .card:hover{box-shadow:var(--shadow-sm); transform:translateY(-2px)}
main h2{margin:0 0 10px}
h2{font-size:2rem; text-align:center}

.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* Dark theme support */
[data-theme="dark"] main .card {
  background: var(--surface);
  border-color: var(--line);
}