/* Node inspector, the story pane (settings, catalogs, preview), cards and the reading preview. */
.inspector {
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--color-border);
  overflow: auto;
  container: inspector / inline-size;
}
#inspectorContent {
  flex: 1;
  min-height: 0;
}

/* Node inspector */
.node-head {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--space-5);
  min-height: 64px;
  padding: var(--space-4) var(--space-7) var(--space-4) var(--space-8);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}
.node-head-title {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--space-5);
}
.node-id {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 500 var(--font-size-lg) var(--font-mono);
}
.kind-badge {
  flex: none;
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-pill);
  background: var(--color-hover);
  color: var(--color-text);
  font-size: var(--font-size-xs);
}
.kind-badge--choice { background: var(--color-accent-badge); }
.kind-badge--ending { background: var(--color-positive-tint); }
.node-actions {
  display: flex;
  gap: var(--space-1);
}
.node-actions [data-tooltip]::after {
  left: auto;
  right: 0;
  transform: none;
}
.node-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding: var(--space-7) var(--space-8) var(--space-9);
}
.node-body > .field {
  margin: 0;
}
.field textarea.reading {
  min-height: 168px;
  padding: 14px var(--space-7);
  border-color: var(--color-border-strong);
  background: var(--color-surface-2);
  font: var(--font-size-md)/1.85 var(--font-serif);
}

/* Attributes: a two-column grid; on phones a collapsible summary row. */
.attr-details > summary {
  display: none;
}
.attr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}
.attr-grid .field {
  margin: 0;
}

/* Next step and option cards */
.next-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.next-step > .field {
  margin: 0;
}
.next-step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
.next-step-head h3,
.options-head > span {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: 700;
}
.field-compact {
  margin: 0;
  flex: 0 1 160px;
}
.options-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: var(--space-2);
}
.option-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.option-card .field {
  margin: 0;
}
.option-card .field > label {
  font-weight: 500;
}
.option-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-5);
}
.option-num {
  flex: none;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-surface-2);
  font: var(--font-size-xs) var(--font-mono);
}
.option-meta {
  flex: 1 1 150px;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: var(--space-3);
  color: var(--color-text-muted);
  font: var(--font-size-2xs) var(--font-mono);
}
.option-target,
.option-route {
  white-space: nowrap;
}
.option-target {
  min-height: 28px;
  color: var(--color-accent-text);
  font: 500 var(--font-size-xs) var(--font-mono);
}
.option-target:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.option-target.missing {
  display: inline-flex;
  align-items: center;
  color: var(--color-attention);
}
.field textarea.option-text {
  min-height: 0;
  font-size: var(--font-size-base);
  line-height: 1.5;
}
.card-actions {
  display: flex;
  gap: var(--space-1);
  flex: none;
  margin-left: auto;
}
@container inspector (max-width: 320px) {
  .node-head {
    gap: var(--space-3);
    padding-left: var(--space-7);
  }
  .node-id {
    font-size: var(--font-size-base);
  }
  .node-body {
    padding-inline: var(--space-7);
  }
  .attr-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
.card-actions [data-tooltip]::after,
.card-head [data-tooltip]::after {
  left: auto;
  right: 0;
  transform: none;
}
.card-title-actions [data-tooltip]::after {
  left: 0;
  right: auto;
}

/* Story pane: section navigation beside a readable content column. */
.story-pane {
  min-height: 100%;
}
.story-pane-body {
  display: grid;
  grid-template-columns: 220px minmax(0, 720px);
  justify-content: center;
  gap: var(--space-9) 48px;
  padding: var(--space-9) var(--space-9) 64px;
}
.story-pane--preview .story-pane-body {
  grid-template-columns: minmax(0, 720px);
}
.pane-modes {
  display: none;
}
.section-nav {
  position: sticky;
  top: var(--space-9);
  align-self: start;
}
.section-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.section-nav button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 40px;
  padding: 0 var(--space-6);
  border-radius: var(--radius-md);
  color: var(--color-text-2);
  text-align: left;
}
.section-nav button:hover {
  background: var(--color-hover);
}
.section-nav button[aria-current="page"] {
  background: var(--color-accent-tint);
  color: var(--color-text);
  font-weight: 700;
}
.section-count {
  color: var(--color-text-muted);
  font: var(--font-size-xs) var(--font-mono);
  font-weight: 400;
}
.pane-head {
  margin-bottom: var(--space-8);
}
.pane-head h2 {
  font: 700 var(--font-size-3xl)/1.3 var(--font-serif);
}
.pane-head p {
  margin: var(--space-2) 0 0;
  color: var(--color-text-muted);
}
.section-heading {
  margin: var(--space-9) 0 var(--space-6);
  padding-top: var(--space-7);
  border-top: 1px solid var(--color-border);
  font: 700 var(--font-size-md) var(--font-serif);
}
.status-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin: calc(var(--space-3) * -1) 0 var(--space-6);
  font-size: var(--font-size-xs);
}
.status-line .icon {
  width: 14px;
  height: 14px;
}
.status-line.positive { color: var(--color-positive); }
.status-line.attention { color: var(--color-attention); }

/* Cards (catalog entries, list items, colours) */
.card {
  margin: var(--space-6) 0;
  padding: var(--space-6) var(--space-7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.card-head strong {
  overflow-wrap: anywhere;
  font: 500 var(--font-size-sm) var(--font-mono);
}
.card-title-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  min-width: 0;
}
.card .field:last-child {
  margin-bottom: 0;
}
.add-row {
  margin-top: var(--space-2);
}

/* Reading preview: reading column beside a side panel; each scrolls on its own so the actions
   stay in view. */
.story-pane--preview {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.story-pane--preview .story-pane-body {
  display: block;
  flex: 1;
  min-height: 0;
  padding: 0;
}
.story-pane--preview .story-pane-content {
  height: 100%;
}
.preview-layout {
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 680px) minmax(280px, 360px);
  grid-template-rows: minmax(0, 1fr);
  justify-content: center;
  column-gap: 40px;
  padding: 0 var(--space-9);
}
.preview-reading {
  min-height: 0;
  overflow: auto;
  padding: var(--space-9) var(--space-2) 64px;
}
.preview-node-title {
  margin-bottom: var(--space-6);
  color: var(--color-text-muted);
  font: 500 var(--font-size-sm) var(--font-mono);
}
.preview-node-title:focus {
  outline: none;
}
.preview-node-title:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.preview-text {
  white-space: pre-wrap;
  font: var(--font-size-xl)/1.95 var(--font-serif);
}
.preview-side {
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
  padding: var(--space-9) var(--space-2) var(--space-9);
}
.preview-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.preview-actions > summary {
  display: none;
}
.preview-actions-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.preview-option .bar-row {
  margin: var(--space-2) var(--space-2) 0;
}
.preview-choice {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  min-height: var(--touch-target);
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  text-align: left;
  line-height: 1.5;
}
.preview-choice > span:not(.preview-choice-num):not(.preview-choice-target) {
  flex: 1;
}
.preview-choice-num {
  flex: none;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-surface-2);
  font: var(--font-size-xs) var(--font-mono);
}
.preview-choice-target {
  color: var(--color-text-muted);
  font: var(--font-size-xs) var(--font-mono);
}
.preview-choice .icon {
  width: 16px;
  height: 16px;
  color: var(--color-accent-text);
}
.preview-choice:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-tint);
}
.preview-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-7);
  border-top: 1px solid var(--color-border);
}
.preview-clues,
.preview-path {
  margin: 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  overflow-wrap: anywhere;
}
.preview-path {
  font-family: var(--font-mono);
}