/* ============================================================
   Демо клинических протоколов — оформление
   Токены перенесены один в один из исходного проекта.
   ============================================================ */

:root {
  --background: 210 20% 98%;
  --foreground: 215 25% 15%;
  --card: 0 0% 100%;
  --card-foreground: 215 25% 15%;
  --popover: 0 0% 100%;
  --primary: 213 70% 50%;
  --primary-foreground: 0 0% 100%;
  --secondary: 210 20% 95%;
  --muted: 210 15% 93%;
  --muted-foreground: 215 15% 50%;
  --accent: 213 70% 95%;
  --accent-foreground: 213 70% 40%;
  --destructive: 0 72% 55%;
  --destructive-foreground: 0 0% 100%;
  --border: 214 20% 88%;
  --input: 214 20% 88%;
  --ring: 213 70% 50%;
  --success: 145 60% 42%;
  --warning: 38 92% 50%;
  --radius: 0.5rem;

  --emerald: 152 60% 40%;
  --rose: 350 70% 52%;
  --amber: 38 92% 50%;

  --c-bg: hsl(var(--background));
  --c-fg: hsl(var(--foreground));
  --c-card: hsl(var(--card));
  --c-primary: hsl(var(--primary));
  --c-primary-fg: hsl(var(--primary-foreground));
  --c-muted: hsl(var(--muted));
  --c-muted-fg: hsl(var(--muted-foreground));
  --c-accent: hsl(var(--accent));
  --c-accent-fg: hsl(var(--accent-foreground));
  --c-border: hsl(var(--border));
  --c-destructive: hsl(var(--destructive));
  --c-success: hsl(var(--success));
  --c-warning: hsl(var(--warning));
}

[data-theme='dark'] {
  --background: 220 20% 10%;
  --foreground: 210 20% 90%;
  --card: 220 20% 13%;
  --popover: 220 20% 13%;
  --primary: 213 70% 55%;
  --secondary: 220 15% 18%;
  --muted: 220 15% 18%;
  --muted-foreground: 215 15% 55%;
  --accent: 213 40% 20%;
  --accent-foreground: 213 70% 70%;
  --destructive: 0 62% 45%;
  --border: 220 15% 20%;
  --input: 220 15% 20%;
  --ring: 213 70% 55%;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-fg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; padding: 0; }

.icon { width: 1rem; height: 1rem; flex-shrink: 0; }
.icon-sm { width: 0.875rem; height: 0.875rem; }
.icon-xs { width: 0.75rem; height: 0.75rem; }

/* ---------- каркас ---------- */

.app-shell { display: flex; height: 100vh; overflow: hidden; }

.sidebar {
  height: 100vh;
  width: 14rem;
  background: var(--c-card);
  border-right: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  transition: width 0.2s;
  flex-shrink: 0;
}
.sidebar.collapsed { width: 4rem; }
.sidebar.collapsed .nav-btn { justify-content: center; }

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  border-bottom: 1px solid var(--c-border);
}
.sidebar-title { font-size: 0.875rem; font-weight: 600; }
.sidebar-nav { flex: 1; padding: 0.5rem; display: flex; flex-direction: column; gap: 0.25rem; }

.nav-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--c-muted-fg);
  transition: background 0.15s, color 0.15s;
  text-align: left;
}
.nav-btn:hover { background: var(--c-accent); color: var(--c-accent-fg); }
.nav-btn.active { background: var(--c-primary); color: var(--c-primary-fg); }

.sidebar-foot {
  padding: 0.75rem;
  border-top: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.main { flex: 1; display: flex; min-width: 0; overflow: hidden; }
.page { flex: 1; padding: 1.5rem; overflow: auto; }
.page-placeholder {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted-fg);
  font-size: 0.875rem;
}

/* ---------- базовые элементы ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.875rem;
  font-weight: 500;
  height: 2.5rem;
  padding: 0 1rem;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  background: var(--c-primary);
  color: var(--c-primary-fg);
  border: 1px solid transparent;
}
.btn:hover { background: hsl(var(--primary) / 0.9); }
.btn:focus-visible { outline: 2px solid hsl(var(--ring)); outline-offset: 2px; }
.btn:disabled { opacity: 0.5; pointer-events: none; }
.btn-sm { height: 2.25rem; padding: 0 0.75rem; }
.btn-xs { height: 1.6rem; padding: 0 0.5rem; font-size: 0.7rem; gap: 0.25rem; }
.btn-outline {
  background: var(--c-bg);
  color: var(--c-fg);
  border: 1px solid var(--c-border);
}
.btn-outline:hover { background: var(--c-accent); color: var(--c-accent-fg); }
.btn-ghost { background: transparent; color: var(--c-fg); }
.btn-ghost:hover { background: var(--c-accent); color: var(--c-accent-fg); }
.btn-danger { background: var(--c-destructive); color: hsl(var(--destructive-foreground)); }
.btn-danger:hover { background: hsl(var(--destructive) / 0.9); }

.icon-btn {
  padding: 0.375rem;
  border-radius: calc(var(--radius) - 2px);
  color: var(--c-muted-fg);
  display: inline-flex;
  transition: background 0.15s, color 0.15s, opacity 0.15s;
}
.icon-btn:hover { background: var(--c-accent); color: var(--c-accent-fg); }
.icon-btn.danger:hover { background: hsl(var(--destructive) / 0.1); color: var(--c-destructive); }
.icon-btn.ok:hover { background: hsl(var(--success) / 0.1); color: var(--c-success); }

.input, .select, .textarea {
  display: block;
  width: 100%;
  height: 2.5rem;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid var(--c-border);
  background: var(--c-bg);
  padding: 0 0.75rem;
  font-size: 0.875rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.textarea { height: auto; min-height: 3rem; padding: 0.5rem 0.75rem; resize: vertical; }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 2px hsl(var(--ring) / 0.25);
}
.input-sm { height: 2rem; font-size: 0.8125rem; }
.input::placeholder, .textarea::placeholder { color: var(--c-muted-fg); }

.card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 0.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  border: 1px solid transparent;
  padding: 0.125rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  width: fit-content;
}
.badge-success { background: hsl(var(--success) / 0.15); color: var(--c-success); border-color: hsl(var(--success) / 0.3); }
.badge-warning { background: hsl(var(--warning) / 0.15); color: hsl(38 92% 38%); border-color: hsl(var(--warning) / 0.3); }
.badge-primary { background: hsl(var(--primary) / 0.15); color: var(--c-primary); border-color: hsl(var(--primary) / 0.3); }

.muted { color: var(--c-muted-fg); }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.hint { font-size: 0.75rem; color: var(--c-muted-fg); }
.row { display: flex; align-items: center; gap: 0.5rem; }
.spacer { flex: 1; }
.stack { display: flex; flex-direction: column; gap: 0.5rem; }

/* ---------- список протоколов ---------- */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.segmented { display: flex; background: var(--c-muted); border-radius: var(--radius); padding: 0.25rem; }
.segmented button {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: calc(var(--radius) - 2px);
  color: var(--c-muted-fg);
  transition: background 0.15s, color 0.15s;
}
.segmented button:hover { color: var(--c-fg); }
.segmented button.active {
  background: var(--c-primary);
  color: var(--c-primary-fg);
  box-shadow: 0 1px 2px hsl(var(--foreground) / 0.1);
}

.table-card { background: var(--c-card); border: 1px solid var(--c-border); border-radius: 0.75rem; overflow: hidden; }
.table-row {
  display: grid;
  grid-template-columns: 1fr 180px 96px;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--c-border);
  align-items: center;
  transition: background 0.15s;
}
.table-row:last-child { border-bottom: none; }
.table-row:hover { background: hsl(var(--accent) / 0.3); }
.table-head {
  background: hsl(var(--muted) / 0.5);
  padding: 0.75rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--c-muted-fg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.table-head:hover { background: hsl(var(--muted) / 0.5); }
.table-empty { padding: 3rem 1.25rem; text-align: center; color: var(--c-muted-fg); font-size: 0.875rem; }
.row-actions { display: flex; gap: 0.25rem; justify-content: flex-end; }

/* ---------- дерево разделов ---------- */

.page-head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.page-title { font-size: 1.125rem; font-weight: 600; margin: 0; }

.section-card { background: var(--c-card); border: 1px solid var(--c-border); border-radius: 0.75rem; padding: 1.25rem; margin-bottom: 1rem; }
.section-title-row { display: flex; align-items: center; gap: 0.5rem; }
.section-title-btn { flex: 1; text-align: left; font-size: 0.875rem; font-weight: 600; }
.subsection-list { margin-top: 0.75rem; padding-left: 1rem; }
.subsection-row { display: flex; align-items: center; gap: 0.25rem; }
.subsection-btn {
  flex: 1;
  text-align: left;
  font-size: 0.875rem;
  padding: 0.375rem 0.5rem;
  border-radius: calc(var(--radius) - 2px);
  color: var(--c-muted-fg);
  transition: background 0.15s, color 0.15s;
}
.subsection-btn:hover { background: var(--c-accent); color: var(--c-fg); }
.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--c-primary);
  padding-top: 0.5rem;
}
.link-btn:hover { text-decoration: underline; }

/* строки с действиями, появляющимися по наведению */
.hoverable .on-hover { opacity: 0; transition: opacity 0.15s; }
.hoverable:hover .on-hover, .on-hover:focus-visible { opacity: 1; }

/* ---------- редактор подраздела ---------- */

.editor-layout { flex: 1; display: flex; min-width: 0; }
.editor-main { flex: 1; padding: 1.5rem; overflow: auto; }
.palette {
  width: 16rem;
  flex-shrink: 0;
  border-left: 1px solid var(--c-border);
  background: var(--c-card);
  padding: 1rem;
  overflow: auto;
}
.palette h3 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-muted-fg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 0.75rem;
}
.palette-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  background: var(--c-bg);
  cursor: grab;
  transition: border-color 0.15s, background 0.15s;
  margin-bottom: 0.5rem;
  width: 100%;
  text-align: left;
}
.palette-item:hover { border-color: hsl(var(--primary) / 0.4); background: hsl(var(--accent) / 0.3); }
.palette-item:active { cursor: grabbing; }
.palette-item .icon { color: var(--c-primary); }
.palette-item p { margin: 0; }

.block {
  background: var(--c-card);
  border: 2px solid var(--c-border);
  border-radius: 0.75rem;
  overflow: hidden;
  margin-bottom: 1rem;
}
.block-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--c-border);
  background: hsl(var(--muted) / 0.3);
}
.block-title { font-size: 0.8125rem; font-weight: 600; }
.block-body { padding: 1rem; min-height: 80px; transition: background 0.15s; display: flex; flex-direction: column; gap: 0.75rem; }
.block-body.drop-active { background: hsl(var(--accent) / 0.5); outline: 2px dashed hsl(var(--primary) / 0.4); outline-offset: -4px; }
.drop-hint {
  text-align: center;
  padding: 1.5rem;
  color: var(--c-muted-fg);
  border: 1px dashed var(--c-border);
  border-radius: var(--radius);
  font-size: 0.75rem;
}

.component { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; }
.component-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: hsl(var(--muted) / 0.3);
  border-bottom: 1px solid var(--c-border);
}
.component-head .grip { cursor: grab; color: var(--c-muted-fg); }
.component-head .type-icon { color: var(--c-primary); }
.component-label { font-size: 0.75rem; font-weight: 500; }
.component-body { padding: 0.75rem; }
.component.drag-over { border-color: var(--c-primary); box-shadow: 0 -2px 0 var(--c-primary); }
.component.dragging { opacity: 0.4; }

/* ---------- текстовый редактор ---------- */

.rte-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.125rem;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--c-border);
}
.rte-btn {
  padding: 0.375rem;
  border-radius: 4px;
  color: var(--c-muted-fg);
  display: inline-flex;
  transition: background 0.15s, color 0.15s;
}
.rte-btn:hover { background: var(--c-accent); color: var(--c-fg); }
.rte-btn.active { background: hsl(var(--primary) / 0.15); color: var(--c-primary); }
.rte-sep { width: 1px; height: 1.25rem; background: var(--c-border); margin: 0 0.25rem; }
.rte-surface {
  min-height: 120px;
  outline: none;
  font-size: 0.875rem;
}
.rte-preview { position: relative; cursor: pointer; }
.rte-preview .edit-badge {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  padding: 0.375rem;
  border-radius: calc(var(--radius) - 2px);
  background: hsl(var(--accent) / 0.8);
  color: var(--c-muted-fg);
}
.rte-empty { font-size: 0.875rem; color: var(--c-muted-fg); font-style: italic; margin: 0; }

.prose { font-size: 0.875rem; }
.prose :first-child { margin-top: 0; }
.prose :last-child { margin-bottom: 0; }
.prose h1 { font-size: 1.4rem; margin: 0.8em 0 0.4em; }
.prose h2 { font-size: 1.2rem; margin: 0.8em 0 0.4em; }
.prose h3 { font-size: 1.05rem; margin: 0.8em 0 0.4em; }
.prose p { margin: 0.5em 0; }
.prose ul, .prose ol { margin: 0.5em 0; padding-left: 1.5em; }
.prose table { border-collapse: collapse; width: 100%; margin: 0.75em 0; }
.prose th, .prose td { border: 1px solid var(--c-border); padding: 0.375rem 0.5rem; text-align: left; }
.prose th { background: hsl(var(--muted) / 0.5); font-weight: 600; }

/* ---------- справочники / медикаменты / анализы ---------- */

.component-title { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; font-size: 0.875rem; font-weight: 500; }
.component-title .icon { color: var(--c-primary); }

.search-field { position: relative; margin-bottom: 0.75rem; }
.search-field .icon { position: absolute; left: 0.75rem; top: 50%; transform: translateY(-50%); color: var(--c-muted-fg); }
.search-field .input { padding-left: 2.25rem; }

.ref-list { max-height: 300px; overflow: auto; display: flex; flex-direction: column; gap: 0.25rem; }
.ref-group-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.8125rem;
  font-weight: 500;
  text-align: left;
  transition: background 0.15s;
}
.ref-group-btn:hover { background: hsl(var(--accent) / 0.5); }
.ref-group-btn .chev { transition: transform 0.15s; color: var(--c-muted-fg); }
.ref-group-btn[aria-expanded='true'] .chev { transform: rotate(90deg); }
.ref-items { padding-left: 1.5rem; display: flex; flex-direction: column; gap: 0.125rem; }
.ref-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8125rem;
  text-align: left;
  width: 100%;
  transition: background 0.15s;
}
.ref-item:hover { background: hsl(var(--accent) / 0.5); }
.ref-item.selected { background: hsl(var(--primary) / 0.12); color: var(--c-primary); font-weight: 500; }
.ref-item .code { font-variant-numeric: tabular-nums; min-width: 3.5rem; color: var(--c-muted-fg); }
.ref-item.selected .code { color: var(--c-primary); }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; margin-bottom: 0.75rem; }
.data-table caption { padding: 0.375rem; font-weight: 700; border-bottom: 2px solid var(--c-border); }
.data-table th { padding: 0.375rem 0.75rem; text-align: left; font-weight: 600; border-bottom: 1px solid var(--c-border); }
.data-table td { padding: 0.375rem 0.75rem; border-bottom: 1px solid hsl(var(--border) / 0.5); }
.data-table .col-code { width: 6rem; }

.chip-row { display: flex; flex-wrap: wrap; gap: 0.375rem; margin-bottom: 0.75rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  border-radius: calc(var(--radius) - 2px);
  background: hsl(var(--primary) / 0.1);
  color: var(--c-primary);
  font-size: 0.75rem;
  font-weight: 500;
}
.chip button { color: inherit; line-height: 1; }
.chip button:hover { color: var(--c-destructive); }

.med-card { border: 1px solid var(--c-border); border-radius: var(--radius); padding: 0.75rem; background: var(--c-bg); position: relative; margin-bottom: 0.5rem; }
.med-card .med-name { font-size: 0.875rem; font-weight: 500; margin: 0 0 0.5rem; }
.med-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; font-size: 0.75rem; }
.med-grid label { display: block; color: var(--c-muted-fg); margin-bottom: 0.25rem; }
.med-grid select { width: 100%; height: 2rem; font-size: 0.75rem; border-radius: 4px; border: 1px solid var(--c-border); background: var(--c-bg); padding: 0 0.375rem; }
.med-extra { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; margin-top: 0.5rem; }

/* ---------- конструктор алгоритма ---------- */

.algo-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.75rem; flex-wrap: wrap; }
.algo-tools { display: flex; flex-wrap: wrap; gap: 0.375rem; }

.canvas-wrap {
  position: relative;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-card);
  overflow: auto;
  height: 460px;
  background-image:
    linear-gradient(hsl(var(--border) / 0.5) 1px, transparent 1px),
    linear-gradient(90deg, hsl(var(--border) / 0.5) 1px, transparent 1px);
  background-size: 20px 20px;
}
.canvas-wrap.tall { height: 620px; }
.canvas {
  position: relative;
  width: 2400px;
  height: 1600px;
  transform-origin: 0 0;
}
.canvas-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted-fg);
  font-size: 0.875rem;
  pointer-events: none;
}
.canvas svg.wires { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.wire { fill: none; stroke: hsl(var(--foreground) / 0.75); stroke-width: 2; }
.wire-hit { fill: none; stroke: transparent; stroke-width: 14; cursor: pointer; pointer-events: stroke; }
.wire-hit:hover + .wire, .wire.hot { stroke: var(--c-destructive); }
.wire.preview { stroke: var(--c-primary); stroke-dasharray: 6 4; }

.wire-label {
  position: absolute;
  transform: translate(-50%, -50%);
  padding: 0.05rem 0.35rem;
  border-radius: 6px;
  border: 1px solid hsl(var(--foreground) / 0.5);
  background: var(--c-card);
  font-size: 0.6875rem;
  font-weight: 500;
  pointer-events: none;
}

.node {
  position: absolute;
  min-width: 150px;
  max-width: 260px;
  border: 1px solid hsl(var(--foreground) / 0.6);
  background: var(--c-card);
  border-radius: 14px;
  padding: 0.6rem 0.85rem;
  box-shadow: 0 1px 2px hsl(var(--foreground) / 0.08);
  cursor: grab;
  user-select: none;
  text-align: center;
  transition: box-shadow 0.15s, border-color 0.15s;
}
.node:hover { box-shadow: 0 4px 12px hsl(var(--foreground) / 0.12); }
.node.dragging { cursor: grabbing; box-shadow: 0 8px 20px hsl(var(--foreground) / 0.18); z-index: 30; }
.node.selected { border-color: var(--c-primary); box-shadow: 0 0 0 2px hsl(var(--primary) / 0.35); }
.node.type-start { border-radius: 999px; background: hsl(var(--emerald) / 0.1); border-color: hsl(var(--emerald) / 0.6); }
.node.type-end { border-radius: 999px; background: hsl(var(--rose) / 0.1); border-color: hsl(var(--rose) / 0.6); }
.node.type-condition { background: hsl(var(--amber) / 0.1); border-color: hsl(var(--amber) / 0.6); border-radius: 10px; }
.node.type-action { background: var(--c-card); border-radius: 10px; }
.node.link-target { border-color: var(--c-primary); box-shadow: 0 0 0 3px hsl(var(--primary) / 0.35); }

.node-kind { font-size: 0.5625rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; color: var(--c-muted-fg); }
.node-title { font-size: 0.8125rem; font-weight: 500; margin: 0.1rem 0 0; overflow-wrap: anywhere; white-space: pre-wrap; }
.node-title.empty { font-style: italic; color: var(--c-muted-fg); }
.node-desc { font-size: 0.6875rem; color: var(--c-muted-fg); margin: 0.25rem 0 0; overflow-wrap: anywhere; white-space: pre-wrap; }

.port {
  position: absolute;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--c-card);
  border: 2px solid var(--c-primary);
  cursor: crosshair;
  transition: transform 0.12s, background 0.12s;
  z-index: 5;
}
.port:hover { transform: scale(1.35); background: var(--c-primary); }
.port.out-next { left: 50%; bottom: -7px; margin-left: -6.5px; }
.port.out-yes { right: -7px; top: 50%; margin-top: -6.5px; border-color: hsl(var(--emerald)); }
.port.out-no { left: -7px; top: 50%; margin-top: -6.5px; border-color: hsl(var(--rose)); }
/* Подпись у свободного порта условия: сразу видно, где «да», а где «нет».
   Держим внутри узла — снаружи подпись налезала бы на соседние узлы. */
.port-tag {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  pointer-events: none;
  opacity: 0.75;
}
/* Узел с ветками шире обычного и с полем справа: там стоят подписи веток,
   иначе они наезжают на название узла. */
.node.type-range { min-width: 200px; padding-right: 4.2rem; }

.port.out-branch { right: -7px; margin-top: -6.5px; border-color: hsl(var(--primary, 217 91% 60%)); }
.port.out-branch:hover { background: hsl(var(--primary, 217 91% 60%)); }
/* подпись ветки держим внутри узла у правого края */
.port-tag--branch {
  right: 10px;
  margin-top: -5px;
  color: var(--c-text-soft, #64748b);
  font-size: 8.5px;
  max-width: 74px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.port-tag--yes { right: 8px; color: hsl(var(--emerald)); }
.port-tag--no { left: 8px; color: hsl(var(--rose)); }

.port.out-yes:hover { background: hsl(var(--emerald)); }
.port.out-no:hover { background: hsl(var(--rose)); }
.canvas-wrap.readonly { height: auto; overflow-x: auto; overflow-y: hidden; background-image: none; }

.node-del {
  position: absolute;
  top: -9px;
  right: -9px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--c-destructive);
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 6;
}
.node:hover .node-del, .node.selected .node-del { display: flex; }
.node-del .icon { width: 11px; height: 11px; }

.linking-hint {
  position: absolute;
  left: 50%;
  bottom: 0.75rem;
  transform: translateX(-50%);
  background: var(--c-fg);
  color: var(--c-bg);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  z-index: 40;
  pointer-events: none;
}

.inspector {
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: hsl(var(--muted) / 0.3);
  padding: 0.75rem;
  margin-top: 0.75rem;
}
.inspector h4 { margin: 0 0 0.5rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--c-muted-fg); }
.inspector .field { margin-bottom: 0.5rem; }
.inspector label { display: block; font-size: 0.75rem; color: var(--c-muted-fg); margin-bottom: 0.25rem; }
.link-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: hsl(var(--accent) / 0.5);
  border-radius: 4px;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}
.link-row .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-row button { font-size: 0.6875rem; color: var(--c-destructive); }
.link-row button:hover { text-decoration: underline; }

/* ---------- просмотр протокола ---------- */

.preview-doc {
  max-width: 48rem;
  margin: 0 auto;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: 0 1px 3px hsl(var(--foreground) / 0.06);
}
.preview-doc .doc-kicker { font-size: 0.8125rem; font-weight: 700; text-align: center; text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 0.25rem; }
.preview-doc .doc-name { font-size: 1rem; font-weight: 700; text-align: center; text-transform: uppercase; margin: 0 0 1.5rem; }
.preview-section { margin-bottom: 1.5rem; }
.preview-section > h2 { font-size: 1rem; font-weight: 700; margin: 0 0 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--c-border); }
.preview-sub { margin-bottom: 1rem; padding-left: 0.5rem; }
.preview-sub > h3 { font-size: 0.875rem; font-weight: 600; margin: 0 0 0.5rem; }
.preview-sub .preview-block { padding-left: 0.5rem; margin-bottom: 0.75rem; }

/* ---------- модальное окно ---------- */

.overlay {
  position: fixed;
  inset: 0;
  background: hsl(var(--foreground) / 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}
.modal {
  background: var(--c-card);
  border-radius: 0.75rem;
  border: 1px solid var(--c-border);
  padding: 1.5rem;
  width: 100%;
  max-width: 28rem;
  box-shadow: 0 20px 40px hsl(var(--foreground) / 0.2);
}
.modal h3 { margin: 0 0 1rem; font-size: 1rem; font-weight: 600; }
.modal-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1.25rem; }

/* ---------- индикатор сохранения ---------- */

.save-state {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.6875rem;
  color: var(--c-muted-fg);
}
.save-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c-muted-fg); flex-shrink: 0; }
.save-state[data-state='saving'] .save-dot { background: var(--c-warning); animation: pulse 1s infinite; }
.save-state[data-state='saved'] .save-dot { background: var(--c-success); }
.save-state[data-state='error'] .save-dot { background: var(--c-destructive); }
.save-state[data-state='local'] .save-dot { background: var(--c-primary); }
@keyframes pulse { 50% { opacity: 0.3; } }

.toast-host { position: fixed; right: 1rem; bottom: 1rem; display: flex; flex-direction: column; gap: 0.5rem; z-index: 200; }
.toast {
  background: var(--c-fg);
  color: var(--c-bg);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  box-shadow: 0 8px 20px hsl(var(--foreground) / 0.25);
  animation: toast-in 0.15s ease-out;
}
.toast.error { background: var(--c-destructive); color: #fff; }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } }

@media (max-width: 900px) {
  .palette { width: 13rem; }
  .med-grid { grid-template-columns: 1fr; }
  .table-row { grid-template-columns: 1fr 120px 80px; }
}

/* Редактор веток условия по значению */
.branch-row {
  display: grid;
  grid-template-columns: 1fr 84px 84px auto;
  gap: .35rem;
  align-items: center;
  margin-bottom: .3rem;
}
.branch-row .branch-num { min-width: 0; }
.branch-target { margin: 0 0 .55rem; }