.panel,
.card {
  background: var(--color-surface);
  border: var(--line);
  border-radius: var(--radius-m);
  padding: var(--space-l);
  margin-bottom: var(--space-l);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  text-align: left;
  padding: var(--space-s) var(--space-m);
  border-bottom: var(--line);
}

.muted {
  color: var(--color-muted);
}

.stack {
  display: grid;
  gap: var(--space-m);
}

input,
button,
select,
textarea {
  font: inherit;
}

label {
  display: grid;
  gap: var(--space-xs);
}

input,
select,
textarea {
  background: var(--color-surface);
  border: var(--line);
  border-radius: var(--radius-s);
  color: var(--color-text);
  padding: var(--space-s) var(--space-m);
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

button,
a.button {
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-s);
  color: #fff;
  padding: var(--space-s) var(--space-l);
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
}

button.danger,
a.button.danger {
  background: var(--color-danger);
}

.link-button {
  background: none;
  border: none;
  color: var(--color-link);
  padding: 0;
  text-decoration: underline;
  cursor: pointer;
}

.inline-form {
  display: inline;
}

.auth-panel {
  max-width: 28rem;
}

dialog.modal {
  background: var(--color-surface);
  color: var(--color-text);
  border: var(--line);
  border-radius: var(--radius-m);
  padding: 0;
  width: min(32rem, 90vw);
  max-height: 90vh;
}

dialog.modal::backdrop {
  background: rgba(0, 0, 0, 0.45);
}

.modal-header,
.modal-body,
.modal-footer {
  padding: var(--space-l);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: var(--line);
}

.modal-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.modal-body {
  display: grid;
  gap: var(--space-m);
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-m);
  border-top: var(--line);
}

.modal-close {
  background: none;
  color: var(--color-muted);
  padding: var(--space-xs) var(--space-s);
  font-size: 1.25rem;
  line-height: 1;
}

.button-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: var(--line);
}

.field-hint {
  color: var(--color-muted);
  font-size: 0.875rem;
}

.page-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-m);
  margin-bottom: var(--space-l);
}

.page-heading h1,
.page-heading h2 {
  margin: 0;
}

.button-row {
  display: flex;
  gap: var(--space-s);
  flex-wrap: wrap;
}

.detail-grid {
  display: grid;
  gap: var(--space-l);
}

.used-by-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-s);
}

.file-tree {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-xs);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.875rem;
}

.file-tree .file-tree {
  padding-left: var(--space-l);
  margin-top: var(--space-xs);
}

.file-tree-row {
  display: flex;
  /* Row-gap 0 so the wrapped .file-tree-children div sits directly under
     the toggle button; vertical spacing is owned exclusively by the
     outer grid's gap and the nested ul's margin-top. */
  gap: 0 var(--space-s);
  align-items: baseline;
  flex-wrap: wrap;
}

.file-tree-toggle {
  background: none;
  border: 0;
  color: inherit;
  cursor: pointer;
  padding: 0;
  font: inherit;
  text-align: left;
}

.file-tree-toggle .chevron {
  display: inline-block;
  width: 1ch;
  text-align: center;
  transition: transform 120ms ease;
  margin-right: var(--space-xs);
}

.file-tree-row-file {
  padding-left: calc(1ch + var(--space-xs));
}

.file-tree-toggle[aria-expanded="true"] .chevron {
  transform: rotate(90deg);
}

.file-tree-children {
  flex-basis: 100%;
}

.file-tree-children[hidden] {
  display: none;
}

.file-tree-badge {
  font-size: 0.75rem;
  padding: 0 0.4em;
  border-radius: var(--radius-s);
  background: var(--color-surface-muted);
  color: var(--color-muted);
  border: var(--line);
}

.file-tree-badge-warn {
  background: transparent;
  color: var(--color-danger);
  border-color: var(--color-danger);
}

.file-tree-row-truncated {
  font-style: italic;
}