/* ── app-detail-erd.css — detail pages + ERD pt1 ── */
/* Auto-split from app.css 2026-05-27 (Phase J.6). Cascade order preserved by
   the <link> sequence in index.html. Edit the file whose concern matches your
   change; do NOT recreate app.css. See _docs/canonical/coding-conventions.md §0. */

/* ── Detail pages ────────────────────────────────────────────────────── */

/* Breadcrumb back-button rendered inside the header kicker slot */
.breadcrumb-back-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 120ms;
  width: auto;
  min-height: unset;
}
.breadcrumb-back-btn:hover { opacity: 1; }
.breadcrumb-back-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border: none;
  box-shadow: none;
}

/* Related-records grid below the details form */
.related-records-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 28px;
}
.related-records-section {
  display: flex;
  flex-direction: column;
}
.related-records-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-text);
  margin-bottom: 8px;
}
.data-table-compact td {
  padding: 7px 10px;
  font-size: 0.87rem;
}

.detail-page {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.detail-hero {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0;
}

.detail-hero-meta {
  flex: 1;
  min-width: 0;
}

.detail-hero-meta h2 {
  margin: 0 0 4px;
  font-size: 1.3rem;
  font-weight: 700;
}

.detail-hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.detail-hero-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
  flex-shrink: 0;
}

.detail-tabs {
  display: flex;
  gap: 2px;
  padding: 0 2px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-bg);
  overflow-x: auto;
}

.detail-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 16px;
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--muted-text);
  cursor: pointer;
  white-space: nowrap;
  transition: color 100ms, border-color 100ms;
}

.detail-tab:hover { color: var(--text); }

.detail-tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.detail-tab-body {
  padding: 20px 0;
}

.meta-menu-order-editor {
  margin-top: 14px;
  padding: 12px;
  background: var(--panel-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}

.meta-menu-order-header {
  margin-bottom: 8px;
}

.meta-menu-order-header h3 {
  margin: 0 0 4px;
  font-size: 0.96rem;
}

.meta-menu-order-header p {
  margin: 0;
  font-size: 0.82rem;
}

.meta-menu-order-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.meta-menu-order-item {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-bg);
  cursor: grab;
  user-select: none;
  transition: border-color 120ms ease, background 120ms ease, opacity 120ms ease;
}

.meta-menu-order-item:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.meta-menu-order-item.is-current {
  border-color: var(--accent);
}

.meta-menu-order-item.is-dragging {
  opacity: 0.45;
  cursor: grabbing;
}

.meta-menu-order-handle {
  color: var(--muted-text);
}

.meta-menu-order-index,
.meta-menu-order-value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted-text);
}

.meta-menu-order-name {
  font-weight: 600;
}

.detail-loading {
  padding: 40px;
  text-align: center;
  color: var(--muted-text);
  font-style: italic;
}

.inline-add-details {
  margin-bottom: 12px;
}

.inline-add-details summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
}

.inline-add-body {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
}

.inline-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.87rem;
}

.color-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  vertical-align: middle;
}

/* ── ERD / Diagrams tab ──────────────────────────────────────────────── */

.diagram-sub-tabs {
  display: flex;
  gap: 4px;
  padding: 12px 0 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.diagram-sub-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted-text);
  cursor: pointer;
  transition: color 100ms, border-color 100ms;
}

.diagram-sub-tab:hover { color: var(--text); }

.diagram-sub-tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.erd-wrapper {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.erd-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.erd-select {
  font-size: 0.83rem;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg, var(--panel-bg));
  color: var(--text);
  cursor: pointer;
}

.erd-toggle-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.83rem;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.erd-canvas-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel-bg);
  position: relative;
}

.erd-canvas-shell {
  position: relative;
}

.erd-floating-toolbar {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px;
  background: var(--panel-bg);
  border: 1px solid var(--border-strong, var(--border));
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.erd-toolbar-btn {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-alt, var(--panel-bg));
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background 120ms, border-color 120ms, color 120ms, transform 120ms;
}

.erd-toolbar-btn:hover:not(:disabled) {
  background: var(--button-ghost-hover, rgba(255,255,255,0.06));
  border-color: var(--accent);
}

.erd-toolbar-btn:active:not(:disabled) {
  transform: translateY(1px);
}

.erd-toolbar-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.erd-toolbar-btn-wide {
  min-width: 58px;
}

.erd-toolbar-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
}

.erd-module-group {
  pointer-events: auto;
}

.erd-module-group-outline {
  vector-effect: non-scaling-stroke;
  cursor: grab;
}

.erd-module-group-label {
  user-select: none;
}

.erd-module-group-resize {
  stroke: rgba(255,255,255,0.45);
  stroke-width: 1;
}

.erd-svg {
  display: block;
  max-width: 100%;
}

.erd-entity {
  cursor: grab;
}

.erd-entity:active {
  cursor: grabbing;
}

.erd-entity-rect {
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25));
}

/* Multi-select: selected entities glow cyan. Rubber-band selection
   marquee is a dashed cyan rect drawn on the SVG. Ctrl/Cmd-click an
   entity to toggle; drag from empty canvas to rubber-band-select. */
.erd-entity.is-selected .erd-entity-rect {
  stroke: #6ad1ff !important;
  stroke-width: 3 !important;
  filter: drop-shadow(0 0 8px rgba(106,209,255,0.6));
}
.erd-rubber-band {
  pointer-events: none;
}

.erd-title {
  font-family: var(--font-mono, monospace);
  pointer-events: none;
}

.erd-meta-name {
  font-family: var(--font-mono, monospace);
  pointer-events: none;
}

.erd-rel-line {
  pointer-events: none;
}

.erd-rel-label {
  font-family: var(--font-mono, monospace);
  pointer-events: none;
}

.erd-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 8px 12px;
  font-size: 0.78rem;
  color: var(--muted-text);
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.erd-legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.erd-note-add-details {
  position: relative;
}

.erd-note-add-details summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
}

.erd-note-add-body {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
}

.erd-note-add-body textarea {
  font-size: 0.82rem;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg, var(--panel-bg));
  color: var(--text);
  resize: vertical;
  min-height: 54px;
  width: 220px;
}

.erd-note-add-body select {
  font-size: 0.82rem;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg, var(--panel-bg));
  color: var(--text);
}

.erd-note {
  cursor: grab;
}

.erd-note:active {
  cursor: grabbing;
}