body {
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f6f5;
  color: #1a1a1a;
}
header {
  background: #1f6f4d;
  color: white;
  padding: 14px 16px;
}
header h1 {
  margin: 0;
  font-size: 1.2rem;
}
nav a {
  color: white;
  text-decoration: none;
  margin-right: 14px;
  font-size: 0.9rem;
  white-space: nowrap;
  display: inline-block;
}
main {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}
.card {
  background: white;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
label {
  display: block;
  margin-top: 12px;
  margin-bottom: 4px;
  font-weight: 600;
  font-size: 0.9rem;
}
input, select {
  width: 100%;
  padding: 10px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  box-sizing: border-box;
}
button, .btn {
  display: inline-block;
  margin-top: 16px;
  padding: 12px 18px;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background: #1f6f4d;
  color: white;
  cursor: pointer;
  text-decoration: none;
}
.btn-danger {
  background: #b53c3c;
}
.btn-secondary {
  background: #607d8b;
}
.item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}
.item-row:last-child {
  border-bottom: none;
}
.muted {
  color: #666;
  font-size: 0.85rem;
}
.error {
  color: #b53c3c;
  font-weight: 600;
}
.success {
  color: #1f6f4d;
  font-weight: 600;
}
.category-row {
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}
.category-row:last-child {
  border-bottom: none;
}
.inline-form {
  display: flex;
  gap: 8px;
  align-items: center;
}
.inline-form button {
  margin-top: 0;
  white-space: nowrap;
}
.category-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 6px;
}
.category-meta button {
  margin-top: 0;
  padding: 8px 14px;
  font-size: 0.9rem;
}
.manual h3 {
  margin-top: 0;
}
.manual ol, .manual ul {
  padding-left: 20px;
}
.manual li {
  margin-bottom: 6px;
}
.manual a {
  color: #1f6f4d;
}
.manual dt {
  font-weight: 600;
  margin-top: 12px;
}
.manual dd {
  margin: 4px 0 0 0;
}
.toc li {
  margin-bottom: 2px;
}
.btn-small {
  margin-top: 0;
  padding: 8px 12px;
  font-size: 0.9rem;
}
.item-row img {
  margin: 0 8px;
}
.warning {
  background: #fff4e5;
  border: 1px solid #f0b46a;
  border-radius: 8px;
  padding: 10px 12px;
}
.warning p {
  margin: 6px 0;
}
.warning .btn {
  margin-left: 6px;
}
.result-count {
  margin: 0 0 4px 0;
  font-weight: 600;
  color: #1f6f4d;
}
.header-info {
  margin: 8px 0 8px 0;
  font-size: 0.9rem;
  line-height: 1.6;
}
.header-freezer .freezer-switch {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.header-freezer label {
  display: inline;
  margin: 0;
  font-weight: normal;
  font-size: 0.9rem;
}
.header-freezer select {
  width: auto;
  max-width: 220px;
  padding: 3px 8px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 6px;
}
.logout-form {
  display: inline;
}
.link-button {
  background: none;
  border: none;
  color: white;
  padding: 0;
  margin: 0;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
.freezer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.freezer-head h3 {
  margin: 0;
}
.badge {
  display: inline-block;
  background: #e3f1ea;
  color: #1f6f4d;
  border-radius: 10px;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 600;
}
details summary {
  cursor: pointer;
  color: #1f6f4d;
  font-weight: 600;
  margin-top: 6px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: normal;
}
.checkbox-label input {
  width: auto;
}
.label-preview {
  display: block;
  width: 100%;
  max-width: 342px;
  aspect-ratio: 57 / 32;
  margin: 0 auto 12px auto;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.radio-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-weight: normal;
  margin-top: 8px;
}
.radio-label input {
  width: auto;
  margin-top: 3px;
}
.card .btn {
  margin-right: 6px;
}
.print-hints {
  margin: 4px 0 0 0;
  padding-left: 20px;
}
.print-hints li {
  margin-bottom: 2px;
}
.print-help {
  margin: 8px 0 4px 0;
}
.print-help p {
  margin: 6px 0;
}
.manual h3:not(:first-child) {
  margin-top: 18px;
}
.manual code {
  font-size: 0.8rem;
  word-break: break-all;
  background: #f0f2f1;
  padding: 1px 4px;
  border-radius: 4px;
}
.label-download {
  text-align: center;
  margin: -6px 0 14px 0;
  font-size: 0.9rem;
}
.label-download a {
  color: #1f6f4d;
}