/* 6.6: content of a model document, the tab "Inhalt" of a document page (web/document_content.js). */
.doc-content {
  display: flex;
  flex-direction: column;
  gap: var(--scs-space-3);
}
.doc-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--scs-space-3);
}
.doc-toolbar-actions {
  display: flex;
  gap: var(--scs-space-2);
}
.doc-editor-grid {
  display: grid;
  grid-template-columns: minmax(320px, 5fr) minmax(360px, 6fr);
  gap: var(--scs-space-4);
  align-items: start;
}
@media (max-width: 1100px) {
  .doc-editor-grid {
    grid-template-columns: 1fr;
  }
}
.doc-blocks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--scs-space-2);
}
.doc-block {
  border: 1px solid var(--scs-line);
  border-radius: var(--scs-radius-m);
  background: var(--scs-surface);
  padding: var(--scs-space-2) var(--scs-space-3);
}
.doc-block[data-type='heading'] {
  border-left: 3px solid var(--scs-accent);
}
.doc-block fieldset {
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--scs-space-1);
}
.doc-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--scs-space-1);
}
.doc-block-kind {
  font-size: var(--scs-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--scs-ink-2);
}
.doc-block-kind.model {
  color: var(--scs-kind-interface);
}
.doc-block-kind.model::before {
  content: '◆ ';
}
.doc-block-tools {
  display: flex;
  gap: 2px;
}
.doc-block-tools .icon-button {
  min-width: 26px;
  height: 26px;
  padding: 0;
}
.doc-block-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--scs-space-2);
  align-items: center;
}
.doc-block-row input:not([type='checkbox']) {
  flex: 1 1 200px;
}
.doc-block textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--scs-font);
  resize: vertical;
}
.doc-families {
  display: flex;
  flex-wrap: wrap;
  gap: var(--scs-space-2);
  align-items: center;
}
.doc-families label {
  display: flex;
  gap: 4px;
  align-items: center;
}
.doc-add {
  display: flex;
  gap: var(--scs-space-2);
  margin-top: var(--scs-space-3);
}
.doc-start {
  border: 1px dashed var(--scs-line-strong);
  border-radius: var(--scs-radius-l);
  padding: var(--scs-space-4);
}
.doc-start h3 {
  margin-top: 0;
}
.doc-templates button small {
  display: block;
}

/* Preview: a sheet of paper in both themes, like the exported document. */
.doc-preview-frame {
  position: sticky;
  top: var(--scs-space-3);
  max-height: calc(100vh - 220px);
  overflow: auto;
  background: var(--scs-surface-3);
  border: 1px solid var(--scs-line);
  border-radius: var(--scs-radius-m);
  padding: var(--scs-space-4);
}
.doc-preview {
  background: var(--scs-paper);
  color: var(--scs-paper-ink);
  max-width: 720px;
  margin: 0 auto;
  padding: 36px 44px 48px;
  box-shadow: var(--scs-shadow-1);
  font:
    13px/1.5 'Segoe UI',
    Arial,
    sans-serif;
}
.doc-preview h2,
.doc-preview h3,
.doc-preview h4,
.doc-preview h5 {
  color: var(--scs-paper-head);
  margin: 18px 0 6px;
}
.doc-preview h2 {
  font-size: 19px;
}
.doc-preview h3 {
  font-size: 16px;
}
.doc-preview h4 {
  font-size: 14px;
}
.doc-preview h5 {
  font-size: 13px;
}
.doc-preview .doc-num {
  color: var(--scs-paper-muted);
  margin-right: 4px;
}
.doc-preview table {
  border-collapse: collapse;
  width: 100%;
  margin: 6px 0 12px;
  font-size: 12px;
}
.doc-preview th,
.doc-preview td {
  border: 1px solid var(--scs-paper-line);
  padding: 3px 6px;
  text-align: left;
  vertical-align: top;
}
.doc-preview th {
  background: var(--scs-paper-th);
}
.doc-preview table.model {
  outline: 2px solid rgb(37 99 235 / 12%);
}
.doc-preview table.key td:first-child {
  width: 32%;
  background: var(--scs-paper-key);
  font-weight: 600;
}
.doc-preview figure {
  margin: 10px 0;
  text-align: center;
}
.doc-preview figcaption {
  font-size: 12px;
  color: var(--scs-paper-muted);
  margin-top: 4px;
}
.doc-figure {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 140px;
  border: 1px dashed var(--scs-paper-figure-line);
  border-radius: 4px;
  background: var(--scs-paper-figure);
  color: var(--scs-paper-muted);
}
.doc-figure::before {
  content: '▦';
  font-size: 22px;
  margin-right: 8px;
}
.doc-note {
  color: var(--scs-paper-note);
  font-style: italic;
}
.doc-cover {
  border-bottom: 2px solid var(--scs-paper-head);
  padding-bottom: 12px;
  margin-bottom: 14px;
}
.doc-cover-kind {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--scs-paper-muted);
}
.doc-cover-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--scs-paper-head);
  margin: 4px 0;
}
.doc-cover-meta {
  font-size: 12px;
  color: var(--scs-paper-muted);
}

/* 6.8 "Aus dem Modell": the shared picker over the editor, chips of a block, drag & drop. */
.doc-content {
  position: relative;
}
.doc-picker {
  position: absolute;
  top: 44px;
  left: 0;
  z-index: 20;
  width: min(580px, 100%);
  height: min(720px, calc(100vh - 220px));
  min-height: 420px;
}
.doc-picker .mm-pick-row.has-snippet {
  grid-template-columns: 18px 24px minmax(0, 1fr) auto;
  min-height: 46px;
}
.scs-model-picker .mm-pick-text {
  display: grid;
  min-width: 0;
}
.scs-model-picker .mm-pick-snippet {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.scs-model-picker .mm-pick-missing,
.doc-chip .mm-pick-missing {
  padding: 1px 8px;
  border: 1px solid var(--scs-warn-line);
  border-radius: 999px;
  background: var(--scs-warn-soft);
  color: var(--scs-warn);
  font-size: 11px;
  white-space: nowrap;
}
.doc-pick-form {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--scs-space-2);
  padding: 10px 16px 0;
  border-top: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
}
.doc-pick-preview {
  margin: 8px 16px 10px;
  padding: 10px 12px;
  border: 1px dashed var(--scs-line-strong);
  border-radius: 8px;
  background: var(--scs-surface-2);
  max-height: 150px;
  overflow: auto;
  font-size: 13px;
  line-height: 1.5;
}
.doc-pick-preview[hidden] {
  display: none;
}
.doc-pick-preview-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}
.doc-pick-live {
  color: var(--scs-ok, var(--scs-accent));
  font-size: 11px;
  font-weight: 600;
}
.doc-pick-live::before {
  content: '● ';
}
.doc-pick-text p,
.doc-pick-card dd p {
  margin: 0 0 4px;
}
.doc-pick-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  margin: 0;
}
.doc-pick-card dt {
  color: var(--muted);
}
.doc-pick-card dd {
  margin: 0;
}
.doc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.doc-chip {
  --mm-kind: var(--scs-accent);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 28px;
  padding: 2px 4px 2px 8px;
  border: 1px solid color-mix(in srgb, var(--mm-kind) 40%, var(--scs-line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--mm-kind) 9%, var(--scs-surface));
  font-size: 13px;
}
.doc-chip .scs-icon {
  color: var(--mm-kind);
}
.doc-chip.gone {
  border-style: dashed;
  color: var(--muted);
  text-decoration: line-through;
}
.doc-chip.mm-kind-system {
  --mm-kind: var(--scs-kind-system);
}
.doc-chip.mm-kind-interface {
  --mm-kind: var(--scs-kind-interface);
}
.doc-chip.mm-kind-function {
  --mm-kind: var(--scs-kind-function);
}
.doc-chip.mm-kind-chain {
  --mm-kind: var(--scs-kind-diagram);
}
html:root .doc-chip button {
  min-width: 20px;
  min-height: 20px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--muted);
  line-height: 1;
}
html:root .doc-chip-add {
  min-width: 32px;
  min-height: 28px;
  padding: 0 8px;
  border-style: dashed;
}
.doc-block-grip {
  margin-right: 6px;
  color: var(--muted);
  cursor: grab;
  letter-spacing: -2px;
  user-select: none;
}
.doc-block-head {
  justify-content: flex-start;
}
.doc-block-head .doc-block-tools {
  margin-left: auto;
}
.doc-block.dragging {
  opacity: 0.45;
}
.doc-block.drop-before {
  box-shadow: 0 -3px 0 var(--scs-accent);
}
.doc-block.drop-after {
  box-shadow: 0 3px 0 var(--scs-accent);
}
.doc-block.drop-chips {
  border-color: var(--scs-accent);
  background: var(--scs-accent-soft);
}
.doc-block[data-type='objects'] .doc-block-kind.model {
  color: var(--scs-accent);
}
#doc-from-model {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
/* 6.8: the real diagram in the preview, the project logo on the cover. */
.doc-figure.drawn {
  height: auto;
  border: 0;
  background: transparent;
}
.doc-figure.drawn::before {
  content: none;
}
.doc-figure img {
  display: block;
  max-width: 100%;
  max-height: 420px;
  height: auto;
  margin: 0 auto;
}
.doc-figure span[data-drawing]::after {
  content: ' · ' attr(data-drawing);
  color: var(--scs-paper-note);
  font-size: 12px;
}
.doc-cover-logo {
  display: block;
  max-width: 180px;
  max-height: 64px;
  margin-bottom: 12px;
  object-fit: contain;
}
/* 6.8 package 4: approved documents are frozen; changes since approval are marked. */
.doc-frozen {
  display: flex;
  align-items: center;
  gap: var(--scs-space-3);
  padding: 10px 14px;
  border: 1px solid var(--scs-ok-line, var(--scs-line));
  border-radius: var(--scs-radius-m);
  background: var(--scs-ok-soft);
  color: var(--scs-ink);
}
.doc-frozen > .scs-icon {
  flex: none;
  color: var(--scs-ok);
}
.doc-frozen > div {
  display: grid;
  flex: 1;
  gap: 2px;
}
.doc-frozen small {
  color: var(--muted);
}
.doc-changed-note {
  margin-left: var(--scs-space-2);
  padding: 1px 8px;
  border: 1px solid var(--scs-warn-line);
  border-radius: 999px;
  background: var(--scs-warn-soft);
  color: var(--scs-warn);
  font-size: 12px;
}
.doc-changed-note[hidden] {
  display: none;
}
.doc-block.changed {
  border-color: var(--scs-warn-line);
  box-shadow: inset 3px 0 0 var(--scs-warn);
}
.doc-block-changed {
  margin-left: var(--scs-space-2);
  color: var(--scs-warn);
  font-size: 11px;
  font-weight: 600;
}
/* 6.8 package 3: references in text. */
.doc-ref-bar {
  display: flex;
  align-items: center;
  gap: var(--scs-space-2);
}
html:root .doc-ref-button {
  min-height: 26px;
  padding: 2px 10px;
  font-size: 12px;
}
.doc-preview .doc-ref {
  color: var(--scs-paper-head);
  text-decoration: underline dotted;
  text-underline-offset: 3px;
}