@layer features {
.throne-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.throne-header h1,
.throne-header p {
  margin: 0;
}

.diagnostic-grid,
.destination-grid,
.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.diagnostic-grid > div,
.destination-panel,
.template-panel:not(.lumi-expandable-settings) {
  border: 1px solid var(--border);
  background: var(--surface-2);
  padding: 14px;
  border-radius: 8px;
}

.diagnostic-grid span,
.diagnostic-grid small,
.destination-panel small {
  display: block;
  color: var(--ink-soft);
}

.inline-form,
.copy-row,
.action-row,
.template-heading,
.debug-toolbar {
  display: flex;
  align-items: end;
  gap: 10px;
}

.inline-form .field,
.copy-row input,
.debug-toolbar input {
  flex: 1;
}

.throne-table code {
  word-break: break-all;
}

.throne-table td small {
  display: block;
}

.copy-status {
  min-height: 1.2em;
}

.destination-panel {
  min-width: 0;
}

.destination-panel legend {
  font-weight: 700;
}

.destination-panel[disabled] {
  opacity: 0.62;
}

.placeholder-list {
  margin-bottom: 18px;
}

.placeholder-list summary {
  cursor: pointer;
  font-weight: 700;
}

.placeholder-list div {
  margin-top: 10px;
  line-height: 2;
}

.event-sections {
  display: grid;
  gap: 20px;
}

.event-section {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.template-panel:not(.lumi-expandable-settings) {
  display: grid;
  gap: 10px;
}

.template-heading {
  justify-content: space-between;
  align-items: center;
}

.debug-modal {
  width: min(900px, calc(100vw - 32px));
}

.debug-toolbar {
  align-items: center;
  margin-bottom: 12px;
}

.debug-summary {
  display: grid;
  gap: 4px;
  margin-bottom: 12px;
}

.debug-json {
  max-height: 52vh;
  overflow: auto;
  padding: 14px;
  border: 1px solid var(--border);
  background: var(--surface-3);
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 720px) {
  .throne-header,
  .inline-form,
  .action-row {
    align-items: stretch;
    flex-direction: column;
  }

  .throne-table {
    min-width: 900px;
  }
}
}
