:root {
  color-scheme: light dark;
  font-family: system-ui, sans-serif;
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

h1 {
  margin-bottom: 0.25rem;
}

.muted {
  opacity: 0.7;
  font-size: 0.9rem;
}

.error {
  color: light-dark(#b3261e, #ffb4ab);
  font-size: 0.9rem;
  margin: 0.25rem 0 0;
}

.field {
  margin-bottom: 1rem;
}

.field label,
.field .label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.field label.inline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

input[type='text'],
input[type='password'],
input[type='url'],
input[type='date'],
textarea,
select {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid rgba(127, 127, 127, 0.5);
  border-radius: 8px;
  background: transparent;
  color: inherit;
  font: inherit;
}

textarea {
  min-height: 6rem;
  resize: vertical;
}

button {
  font: inherit;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(127, 127, 127, 0.5);
  background: transparent;
  color: inherit;
  cursor: pointer;
}

button.primary {
  background: light-dark(#1d1d1f, #f5f5f7);
  color: light-dark(#f5f5f7, #1d1d1f);
  border-color: transparent;
}

button.small {
  padding: 0.2rem 0.6rem;
  font-size: 0.85rem;
}

button:disabled,
input:disabled {
  opacity: 0.5;
  cursor: default;
}

button.danger {
  color: light-dark(#b3261e, #ffb4ab);
  border-color: light-dark(#b3261e, #ffb4ab);
}

.danger-zone {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(127, 127, 127, 0.35);
}

.card {
  border: 1px solid rgba(127, 127, 127, 0.35);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.row > :first-child {
  flex: 1;
}

.subfield {
  margin-bottom: 0.5rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

pre.preview {
  border: 1px solid rgba(127, 127, 127, 0.35);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  font-size: 0.85rem;
}

fieldset {
  border: 1px solid rgba(127, 127, 127, 0.35);
  border-radius: 8px;
  margin: 0 0 1rem;
}

fieldset.field-card {
  padding: 0.75rem 0.75rem 0.25rem;
  margin-bottom: 0.75rem;
}

fieldset.field-card .row.subfield {
  flex-wrap: wrap;
}

fieldset.field-card select {
  width: auto;
}