/* Smart mind maps (5.1). Uses the sketch frame and cards; only the drawing is new. */
.mindmap-modal,
.mindmaps-content {
  --mm-canvas: var(--scs-surface-2);
  --mm-node: var(--scs-surface);
  --mm-ink: var(--scs-ink);
  --mm-selected: var(--scs-focus);
}
#section-mindmaps > .navigation-icon,
#rail-mindmaps > .navigation-icon {
  color: var(--scs-label-teal);
}
:is(.diagram-card, .home-template-card)[data-diagram-kind='mindmap'] {
  --card-accent: var(--scs-label-teal);
  --card-tint: var(--scs-accent-soft);
  --card-surface: var(--scs-surface);
  --card-border: var(--scs-accent-line);
}
.mindmap-card {
  border-top-color: var(--scs-label-teal);
}
.mindmap-thumb {
  display: flex;
  width: 100%;
  height: 145px;
  border-radius: 6px;
  background: var(--mm-canvas);
  overflow: hidden;
}
.mindmap-thumb svg {
  width: 100%;
  height: 100%;
}
.mindmap-start {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
}
.mindmap-start-model {
  display: flex;
  gap: 8px;
}
.mindmap-start-model select {
  min-width: 0;
  flex: 1;
}

/* Editor frame */
.mindmap-modal header {
  flex-wrap: wrap;
}
.mindmap-modal header button,
.mindmap-modal header select,
.mindmap-export summary {
  font-size: 13px;
  min-height: 32px;
}
.mindmap-export {
  position: relative;
}
.mindmap-export summary {
  display: flex;
  align-items: center;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  list-style: none;
}
.mindmap-export > div {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  z-index: 3;
  display: grid;
  gap: 4px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--sketch-surface);
  box-shadow: var(--scs-shadow-pop);
}
.mindmap-body {
  display: flex;
  flex: 1;
  min-height: 0;
}
.mindmap-canvas {
  position: relative;
  flex: 1;
  min-width: 0;
  background: var(--mm-canvas);
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  outline: none;
}
.mindmap-canvas:focus-visible {
  box-shadow: inset 0 0 0 2px var(--mm-selected);
}
.mindmap-canvas > svg {
  width: 100%;
  height: 100%;
  display: block;
}
.mindmap-inspector {
  width: 300px;
  flex: none;
  padding: 14px;
  border-left: 1px solid var(--line);
  overflow: auto;
  overflow-x: hidden;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mindmap-inspector h3 {
  margin: 0;
  font-size: 15px;
}
.mindmap-inspector h3 small,
.mm-hint {
  color: var(--muted);
  font-weight: 400;
}
.mindmap-inspector .field {
  display: grid;
  gap: 4px;
  margin: 0;
}
.mindmap-inspector textarea {
  resize: vertical;
  font: inherit;
}
.mm-link {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.mm-link div {
  display: grid;
  min-width: 0;
}
.mm-link small {
  color: var(--muted);
}
.mm-link strong {
  overflow-wrap: anywhere;
}
.mm-link-missing {
  border-color: var(--scs-danger);
}
.mm-link-missing em {
  color: var(--scs-danger);
  font-size: 12px;
}
.mm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.mm-actions button,
.mm-link-results button {
  font-size: 12px;
  min-height: 28px;
  padding: 4px 8px;
}
.mm-link-pick {
  display: flex;
  gap: 6px;
}
.mm-link-pick select {
  width: 42%;
  min-width: 0;
}
.mm-link-pick input {
  width: 0;
  min-width: 0;
  flex: 1;
}
.mm-link-results {
  display: grid;
  gap: 3px;
  margin-top: 4px;
}
.mm-link-results button {
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  text-align: left;
  justify-content: flex-start;
}
.mm-link-results small {
  color: var(--muted);
}
.mm-kind {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--scs-ink-2);
  color: var(--scs-accent-ink);
  font-size: 11px;
  font-weight: 700;
}
.mm-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.mm-swatches button {
  width: 26px;
  height: 26px;
  min-height: 0;
  padding: 0;
  border-radius: 50%;
  font-size: 11px;
  border: 1px solid var(--line);
}
.mm-swatches button.active {
  box-shadow:
    0 0 0 2px var(--sketch-surface),
    0 0 0 4px var(--mm-selected);
}
.mindmap-zoom {
  position: absolute;
  left: 12px;
  bottom: 12px;
  display: flex;
  gap: 4px;
}
.mindmap-zoom button {
  min-height: 30px;
  font-size: 13px;
}

/* Inline text field and model suggestions */
#mindmap-input {
  position: absolute;
  z-index: 2;
  box-sizing: border-box;
  padding: 5px 10px;
  border: 2px solid var(--mm-selected);
  border-radius: 10px;
  background: var(--mm-node);
  color: var(--mm-ink);
  font-family: inherit;
  line-height: 1.35;
  text-align: center;
  resize: none;
  overflow: hidden;
}
.mindmap-suggest {
  position: absolute;
  z-index: 3;
  display: grid;
  min-width: 260px;
  max-width: 380px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--sketch-surface);
  box-shadow: var(--scs-shadow-pop);
}
.mindmap-suggest > small {
  padding: 2px 6px 4px;
  color: var(--muted);
}
.mindmap-suggest button {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 4px 6px;
  border: 0;
  background: transparent;
  box-shadow: none;
  text-align: left;
  color: var(--sketch-text);
}
.mindmap-suggest button span:nth-child(2) {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mindmap-suggest button em {
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
}
.mindmap-suggest button:is(:hover, .active) {
  background: var(--scs-accent-soft);
}

/* Drawing */
.mm-edge {
  fill: none;
  stroke-linecap: round;
}
.mm-node {
  cursor: pointer;
}
.mm-node rect {
  fill: var(--mm-node);
  stroke: var(--mm-branch);
  stroke-width: 1.3;
}
.mm-depth-1 rect {
  stroke-width: 2.4;
}
.mm-root rect {
  fill: var(--mm-branch);
  stroke: var(--mm-branch);
}
.mm-label {
  fill: var(--mm-ink);
  font-size: 12px;
  text-anchor: middle;
  font-family: system-ui, 'Segoe UI', sans-serif;
  pointer-events: none;
}
.mm-depth-1 .mm-label {
  font-weight: 600;
}
.mm-root .mm-label {
  /* The centre keeps its authored dark colour in both themes, so its text stays white. */
  fill: var(--scs-person-ink);
  font-size: 16px;
  font-weight: 700;
}
.mm-link-badge {
  fill: var(--mm-branch);
}
.mm-root .mm-link-badge {
  fill: var(--scs-accent-ink);
  fill-opacity: 0.25;
}
.mm-link-letter {
  fill: var(--scs-accent-ink);
  font-size: 9px;
  font-weight: 700;
  text-anchor: middle;
  pointer-events: none;
}
.mm-note-mark {
  fill: var(--mm-branch);
  opacity: 0.7;
}
.mm-fold circle {
  fill: var(--mm-node);
  stroke: var(--mm-branch);
  stroke-width: 1.5;
}
.mm-fold text {
  fill: var(--mm-ink);
  font-size: 10px;
  font-weight: 700;
  text-anchor: middle;
}
.mm-missing rect {
  stroke: var(--scs-danger);
  stroke-dasharray: 4 3;
}
.mm-selected rect {
  stroke: var(--mm-selected);
  stroke-width: 3;
}
.mm-root.mm-selected rect {
  stroke: var(--mm-selected);
  stroke-width: 4;
}
.mm-dragging {
  opacity: 0.6;
  pointer-events: none;
}
.mm-drop rect {
  stroke: var(--mm-selected);
  stroke-width: 3;
  stroke-dasharray: 5 3;
}
.mm-drop.before rect {
  stroke-dasharray: none;
}
.mm-drop.after rect {
  stroke-dasharray: 1 3;
}
@media (max-width: 760px) {
  .mindmap-body {
    flex-direction: column;
  }
  .mindmap-inspector {
    width: auto;
    max-height: 40%;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

/* Create a model object from a node (5.3) */
.mm-create {
  margin-top: 8px;
}
.mindmap-suggest .mm-create-suggestion {
  border-top: 1px solid var(--line);
  border-radius: 0;
  margin-top: 4px;
}
.mm-create-suggestion .mm-kind {
  background: var(--scs-accent);
}

/* 6.6: adding made visible. Tool bar, ＋ handles, context menu, model picker, start hint. */
.mindmap-modal .mindmap-tools {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--scs-accent-line);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--scs-accent-soft), var(--scs-surface) 70%);
  box-shadow: var(--scs-shadow-1);
}
.mindmap-modal .mindmap-tools > i {
  width: 1px;
  align-self: stretch;
  margin: 4px 4px;
  background: var(--scs-line);
}
.mindmap-modal .mindmap-tools button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
  color: var(--scs-ink);
  font-size: 13px;
  white-space: nowrap;
}
.mindmap-modal .mindmap-tools button .scs-icon {
  color: var(--scs-accent);
}
.mindmap-modal .mindmap-tools button:hover:not(:disabled) {
  background: var(--scs-surface);
  box-shadow: 0 0 0 1px var(--scs-accent-line);
}
.mindmap-modal .mindmap-tools button:disabled {
  color: var(--scs-ink-disabled);
}
.mindmap-modal .mindmap-tools button:disabled .scs-icon {
  color: inherit;
}
.mindmap-modal .mindmap-tools .mm-tool-danger:hover:not(:disabled) .scs-icon {
  color: var(--scs-danger);
}
.mindmap-modal :is(.mindmap-tools, .mindmap-menu, .mindmap-keys, .mindmap-coach) kbd {
  font: 11px/1 var(--scs-font-mono);
  padding: 3px 5px;
  border: 1px solid var(--scs-line-strong);
  border-bottom-width: 2px;
  border-radius: var(--scs-radius-s);
  background: var(--scs-surface);
  color: var(--scs-ink-2);
}
.mindmap-modal .mindmap-handles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.mindmap-modal .mm-handle {
  position: absolute;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  min-height: 0;
  padding: 0;
  border: 2px solid var(--scs-surface);
  border-radius: 50%;
  background: linear-gradient(145deg, color-mix(in srgb, var(--mm-branch) 70%, var(--scs-surface)), var(--mm-branch));
  color: var(--scs-accent-ink);
  box-shadow: 0 2px 6px color-mix(in srgb, var(--mm-branch) 45%, transparent);
  transform: translate(-50%, -50%);
  pointer-events: auto;
  cursor: pointer;
  transition: transform 0.12s ease;
  animation: mm-handle-in 0.16s ease-out;
}
.mindmap-modal .mm-handle:hover,
.mindmap-modal .mm-handle:focus-visible {
  transform: translate(-50%, -50%) scale(1.18);
}
.mindmap-modal .mm-handle-sibling {
  width: 20px;
  height: 20px;
  opacity: 0.85;
}
@keyframes mm-handle-in {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.6);
  }
}
@media (prefers-reduced-motion: reduce) {
  .mindmap-modal .mm-handle {
    animation: none;
    transition: none;
  }
}
.mindmap-modal .mindmap-body {
  position: relative;
}
.mindmap-modal .mindmap-menu {
  position: absolute;
  z-index: 5;
  display: grid;
  min-width: 250px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--sketch-surface);
  box-shadow: var(--scs-shadow-pop);
}
.mindmap-modal .mindmap-menu > small {
  max-width: 260px;
  padding: 4px 8px 6px;
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mindmap-modal .mindmap-menu hr {
  width: 100%;
  margin: 4px 0;
  border: 0;
  border-top: 1px solid var(--line);
}
.mindmap-modal .mindmap-menu button {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 4px 8px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  box-shadow: none;
  color: var(--sketch-text);
  text-align: left;
}
.mindmap-modal .mindmap-menu button span {
  flex: 1;
}
.mindmap-modal .mindmap-menu button .scs-icon {
  color: var(--scs-accent);
}
.mindmap-modal .mindmap-menu button:is(:hover, :focus-visible):not(:disabled) {
  background: var(--scs-accent-soft);
  outline: none;
}
.mindmap-modal .mindmap-menu button.danger .scs-icon,
.mindmap-modal .mindmap-menu button.danger span {
  color: var(--scs-danger);
}
.mindmap-modal .mindmap-menu button:disabled {
  color: var(--scs-ink-disabled);
}
.mindmap-modal .mindmap-drop-hint {
  position: absolute;
  z-index: 3;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--scs-ink);
  color: var(--scs-surface);
  font-size: 12px;
  white-space: nowrap;
  pointer-events: none;
}
.mindmap-modal .mindmap-coach {
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 2;
  width: min(560px, calc(100% - 40px));
  padding: 14px 16px;
  border: 1px solid var(--scs-accent-line);
  border-top: 3px solid var(--scs-label-teal);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--scs-accent-soft), var(--scs-surface) 65%);
  box-shadow: var(--scs-shadow-pop);
  transform: translateX(-50%);
}
.mindmap-modal .mindmap-coach strong {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
}
.mindmap-modal .mindmap-coach ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.mindmap-modal .mindmap-coach li {
  display: grid;
  grid-template-columns: 230px 1fr;
  align-items: center;
  gap: 10px;
  color: var(--scs-ink-2);
  font-size: 13px;
}
.mindmap-modal .mindmap-coach li button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  font-size: 13px;
}
.mindmap-modal .mindmap-coach li button .scs-icon {
  color: var(--scs-accent);
}
.mindmap-modal .mm-coach-key {
  padding-left: 4px;
}
.mindmap-modal .mindmap-keys {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}
.mindmap-modal .mindmap-keys span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Model picker: a panel over the canvas, kinds in their model colours. */
.mindmap-modal .mindmap-picker {
  position: absolute;
  top: 12px;
  right: 312px;
  bottom: 12px;
  z-index: 4;
  display: flex;
  flex-direction: column;
  width: min(460px, calc(100% - 340px));
  min-width: 320px;
  border: 1px solid var(--scs-accent-line);
  border-radius: 14px;
  background: var(--sketch-surface);
  box-shadow: var(--scs-shadow-pop);
  overflow: hidden;
}
.mindmap-modal .mindmap-picker {
  --mm-kind: var(--scs-accent);
}
.mindmap-modal .mm-kind-system {
  --mm-kind: var(--scs-kind-system);
}
.mindmap-modal .mm-kind-function {
  --mm-kind: var(--scs-kind-function);
}
.mindmap-modal .mm-kind-requirement {
  --mm-kind: var(--scs-kind-requirement);
}
.mindmap-modal .mm-kind-interface {
  --mm-kind: var(--scs-kind-interface);
}
.mindmap-modal .mm-kind-element {
  --mm-kind: var(--scs-kind-element);
}
@media (max-width: 1100px) {
  .mindmap-modal .mindmap-tools button span,
  .mindmap-modal .mindmap-tools kbd {
    display: none;
  }
  .mindmap-modal .mindmap-picker {
    right: 12px;
    width: auto;
    left: 12px;
  }
}

.mindmap-modal .mm-handle.mm-handle-root {
  background: linear-gradient(145deg, var(--scs-label-teal), var(--scs-accent));
  box-shadow: 0 2px 8px color-mix(in srgb, var(--scs-accent) 45%, transparent);
}
.mindmap-modal .mm-handle.mm-handle-hover {
  opacity: 0.55;
  animation: none;
}
.mindmap-modal .mm-handle.mm-handle-hover:hover {
  opacity: 1;
}

/* 6.6: editing together. Colours of the people come from the server (one per person). */
.mindmap-modal header > .mindmap-people {
  display: flex;
  flex: 0 1 auto;
  flex-direction: row;
  align-items: center;
  gap: 0;
  margin-right: auto;
}
.mindmap-people[hidden] {
  display: none;
}
.mindmap-modal .mindmap-people .mm-person {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  min-height: 28px;
  padding: 0;
  border-radius: 50%;
  border: 2px solid var(--scs-surface);
  background: var(--mm-person);
  color: var(--scs-person-ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 0 0 1px var(--mm-person);
}
.mindmap-modal .mindmap-people .mm-person + .mm-person {
  margin-left: -6px;
}
.mindmap-modal .mindmap-people button.mm-person {
  cursor: pointer;
}
.mindmap-modal .mindmap-people button.mm-person:hover,
.mindmap-modal .mindmap-people .mm-person.is-followed {
  box-shadow:
    0 0 0 2px var(--scs-surface),
    0 0 0 4px var(--mm-person);
  z-index: 1;
}
.mindmap-modal .mindmap-people .mm-me {
  opacity: 0.85;
}
.mindmap-modal .mindmap-people .mm-summon {
  margin-left: 8px;
}
.mindmap-people .mm-alone {
  margin-left: 8px;
  color: var(--muted);
  font-size: 12px;
}
.mindmap-people .mm-cursor-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 6px;
  color: var(--muted);
  font-size: 12px;
}
#mindmap-status[data-live='live'] {
  color: var(--scs-ok);
}
#mindmap-status[data-live='live']::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 6px;
  border-radius: 50%;
  background: currentColor;
  vertical-align: 1px;
}
#mindmap-status[data-live='reconnecting'],
#mindmap-status[data-live='offline'] {
  color: var(--scs-danger);
}
.mm-node rect.mm-peer-frame {
  fill: none;
  stroke-width: 2.5;
  pointer-events: none;
}
.mm-peer-tag {
  pointer-events: none;
}
.mm-node .mm-peer-tag rect {
  stroke: none;
}
.mm-peer-tag text {
  fill: var(--scs-person-ink);
  font-size: 10px;
  font-weight: 600;
}
.mindmap-cursors {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.mm-cursor {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: flex-start;
  transition: transform 90ms linear;
}
.mm-cursor svg path {
  fill: var(--mm-person);
  stroke: var(--scs-surface);
  stroke-width: 1.2;
}
.mm-cursor span {
  margin: 12px 0 0 -2px;
  padding: 1px 6px;
  border-radius: 8px;
  background: var(--mm-person);
  color: var(--scs-person-ink);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

/* 6.6: pictures in nodes */
.mm-image {
  pointer-events: none;
}
.mm-node rect.mm-image-wait {
  fill: var(--scs-surface-2);
  stroke: var(--line);
  stroke-dasharray: 4 3;
}
.mm-drop-target rect:first-of-type {
  stroke: var(--mm-selected);
  stroke-width: 3;
  stroke-dasharray: 6 3;
}
.mm-picture-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.mm-picture-row button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.mm-edited {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
}