@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #f3effb;
  --surface: #FFFFFF;
  --surface-alt: #f8f5fd;
  --border: #ddd3f0;
  --border-hover: #bba9df;
  --text: #24153f;
  --text-secondary: #6f6191;
  --accent: #543295;
  --accent-hover: #472983;
  --accent-fg: #FFFFFF;
  --selected: #543295;
  --selected-bg: #efe8fb;
  --selected-border: #6d42bb;
  --error-bg: #FEF2F2;
  --error-text: #DC2626;
  --error-border: #FECACA;
  --warn-bg: #FFFBEB;
  --warn-text: #D97706;
  --warn-border: #FDE68A;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --canvas-bg: #fcfbff;
  --canvas-grid: #efe8fb;
  --canvas-grid-major: #d8cbee;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html { color-scheme: light; }
html.theme-dark { color-scheme: dark; }
* { box-sizing: border-box; }

body {
  margin: 0;
  height: 100vh;
  height: 100dvh;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Main scrolls; diagram row stays viewport-bounded (sticky) so the model tree does not extend with the document */
body > main.ide-workspace {
  flex: 1 1 0%;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

h1,h2,h3,h4,h5,h6 { color: var(--text); margin: 0 0 .5em; font-weight: 600; letter-spacing: -0.02em; }
h1 { font-size: 20px; } h2 { font-size: 16px; } h3 { font-size: 14px; }
p { margin: 0 0 .75em; }

code, pre { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 13px; }
code { background: var(--surface-alt); padding: .15em .35em; border-radius: 4px; border: 1px solid var(--border); }

.muted { color: var(--text-secondary); }
.hidden { display: none !important; }

/* ========== APP LOADER ========== */
.app-loader {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: rgba(5, 5, 8, 0.72); backdrop-filter: blur(6px);
}
.app-loader-panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 36px; box-shadow: var(--shadow-lg); text-align: center; min-width: 240px;
}
.app-loader-spinner {
  width: 40px; height: 40px; margin: 0 auto 14px;
  border: 3px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: app-spin 0.75s linear infinite;
}
@keyframes app-spin { to { transform: rotate(360deg); } }
.app-loader-text { margin: 0; font-size: 14px; font-weight: 500; color: var(--text); }

/* ========== MODAL ========== */
.modal { position: fixed; inset: 0; z-index: 10000; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.55); }
.modal-panel { position: relative; max-width: 420px; width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-lg); }
.modal-panel h2 { margin-top: 0; }
.modal-close-btn { margin-top: 16px; }
.package-details-modal-panel { max-width: 820px; padding: 18px; }
.package-details-modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.package-details-modal-head p { margin-bottom: 0; }
.package-details-modal-body { max-height: min(70dvh, 680px); overflow-y: auto; padding-right: 2px; }

/* ========== IDE HEADER ========== */
.ide-header {
  position: sticky;
  top: 0;
  z-index: 200;
  flex-shrink: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.ide-menubar { display: flex; align-items: stretch; gap: 0; padding: 0 8px 0 10px; min-height: 26px; font-size: 12px; border-bottom: 1px solid var(--border); background: var(--surface-alt); }
.ide-menu { position: relative; }
.ide-menu-trigger { height: 100%; min-height: 26px; padding: 0 10px; border: none; background: transparent; color: var(--text); font-size: 12px; font-family: inherit; cursor: pointer; border-radius: 4px; }
.ide-menu-trigger:hover, .ide-menu:focus-within > .ide-menu-trigger { background: rgba(84, 50, 149, 0.08); }
.ide-menu-dropdown { display: none; position: absolute; top: 100%; left: 0; min-width: 220px; padding: 4px 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-md); z-index: 300; }
.ide-menu:focus-within .ide-menu-dropdown, .ide-menu.ide-menu--open .ide-menu-dropdown { display: block; }
.ide-menu-item { display: block; width: 100%; text-align: left; padding: 8px 14px; border: none; background: transparent; color: var(--text); font-size: 13px; font-family: inherit; cursor: pointer; }
.ide-menu-item:hover:not(:disabled) { background: var(--surface-alt); }
.ide-menu-item:disabled { opacity: 0.45; cursor: not-allowed; }
.ide-menu-sep { height: 1px; margin: 6px 8px; background: var(--border); }
.ide-menu-subtitle { padding: 6px 14px 4px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary); }
.ide-menu-item--check::before { content: "\2713\00a0"; visibility: hidden; color: var(--accent); }
.ide-menu-item--check.is-active::before { visibility: visible; }

.ide-toolbar { padding: 6px 12px; display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 44px; flex-wrap: wrap; }
.ide-toolbar-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark { display: inline-block; flex-shrink: 0; width: 24px; height: 24px; background-color: #ffffff; mask: url("/strategia-mark-white.svg") center / contain no-repeat; -webkit-mask: url("/strategia-mark-white.svg") center / contain no-repeat; filter: drop-shadow(0 0 1px rgba(84, 50, 149, 0.45)) drop-shadow(0 1px 2px rgba(0, 0, 0, 0.12)); }
html.theme-dark .ide-toolbar-brand .brand-mark { filter: none; }
.app-title { margin: 0; font-size: 0.95rem; font-weight: 600; letter-spacing: -0.02em; color: var(--text); line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: min(100%, 420px); }
.ide-toolbar-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.file-label { cursor: pointer; display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: var(--radius-sm); border: 1px dashed var(--border); font-size: 12px; font-weight: 500; transition: all .2s; }
.file-label:hover { border-color: var(--accent); color: var(--accent); }
.file-name-bar { font-size: 11px; color: var(--text-secondary); max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

body.has-selected-file .ide-toolbar {
  padding: 4px 10px;
  min-height: 36px;
  gap: 8px;
}
body.has-selected-file .ide-toolbar-brand {
  gap: 8px;
}
body.has-selected-file .brand-mark {
  width: 20px;
  height: 20px;
}
body.has-selected-file .app-title {
  font-size: 0.88rem;
}
body.has-selected-file .ide-toolbar-actions {
  gap: 6px;
}
body.has-selected-file .file-label {
  padding: 4px 8px;
}
body.has-selected-file .file-label-text {
  display: none;
}
body.has-selected-file .file-name-bar {
  max-width: 120px;
  font-size: 10px;
}
body.has-selected-file #transform-btn {
  height: 30px;
  padding: 4px 10px;
}

/* ========== BUTTONS ========== */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 5px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--text); font-size: 12px; font-weight: 500; cursor: pointer; transition: all .15s; height: 32px; }
.btn:hover:not(:disabled) { background: var(--surface-alt); border-color: var(--border-hover); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); box-shadow: 0 8px 20px rgba(84, 50, 149, 0.22); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-icon { width: 34px; height: 34px; padding: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--text-secondary); cursor: pointer; transition: all .15s; }
.btn-icon:hover { color: var(--text); border-color: var(--border-hover); }

/* ========== IDE WORKSPACE LAYOUT ========== */
:root {
  /* Model pane: responsive to viewport, capped — stays inside the process canvas frame */
  --explorer-width: clamp(220px, min(28vw, 360px), 360px);
  --robin-dock-height: 148px;
  --ide-header-height: 72px;
  /* Max height for the diagram + model column (below global header; room for metrics strip when scrolled) */
  --process-canvas-max-h: min(82dvh, calc(100dvh - var(--ide-header-height) - 16px));
}

body.has-selected-file {
  --ide-header-height: 58px;
}

/* Main fills viewport below header so diagram column gets a real height */
.ide-workspace {
  flex: 1 1 0%;
  width: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

/* Top migration dashboard */
.dashboard-strip {
  flex-shrink: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.dashboard-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
}

.dashboard-collapse-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.dashboard-collapse-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.dashboard-collapse-icon {
  transition: transform 0.2s ease;
  flex-shrink: 0;
  transform: rotate(180deg);
}

.dashboard-strip--collapsed .dashboard-collapse-icon {
  transform: rotate(0deg);
}

.dashboard-toolbar-hint {
  font-size: 10px;
  margin-left: auto;
}

.dashboard-strip--collapsed .dashboard-toolbar-hint {
  display: none;
}

.dashboard-metrics-body {
  padding: 10px 16px 12px;
  max-height: 38vh;
  overflow-y: auto;
}

.dashboard-strip--collapsed .dashboard-metrics-body {
  padding: 4px 8px 5px;
  max-height: none;
  overflow: visible;
}

.dashboard-strip--collapsed .metrics-dashboard {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
  -webkit-overflow-scrolling: touch;
}

.dashboard-strip--collapsed .metric-card {
  flex: 0 0 auto;
  min-width: 48px;
  padding: 4px 6px;
}

.dashboard-strip--collapsed .metric-label {
  display: none;
}

.dashboard-strip--collapsed .metric-bar {
  display: none;
}

.dashboard-strip--collapsed .metric-value {
  font-size: 13px;
}

.dashboard-preview {
  margin-bottom: 10px;
}

/* Lower page section (package lists) */
.page-details {
  flex-shrink: 0;
  padding: 8px 12px 18px;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  border-top: 1px solid var(--border);
  background: var(--surface-alt);
}

.page-details-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.page-details-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  background: var(--surface);
}

.page-details-summary::-webkit-details-marker { display: none; }

.page-details-summary::after {
  content: "";
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-right: 2px solid var(--text-secondary);
  border-bottom: 2px solid var(--text-secondary);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.page-details-panel[open] .page-details-summary::after {
  transform: rotate(225deg);
}

.page-details-heading {
  font-size: 13px;
  margin: 0;
}

.page-details-lead {
  font-size: 11px;
  margin: 0;
  margin-right: auto;
}

.page-details-body {
  padding: 0 12px 12px;
  border-top: 1px solid var(--border);
}

.page-details-preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-top: 10px;
}

.chip-list {
  list-style: none;
  margin: 0;
  padding: 4px 0 0;
  font-size: 11px;
  color: var(--text-secondary);
  max-height: 120px;
  overflow-y: auto;
}
.chip-list li {
  padding: 3px 0;
  border-bottom: 1px solid var(--border);
}
.chip-list li:last-child {
  border-bottom: none;
}

.pkg-units-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}
@media (max-width: 900px) {
  .pkg-units-row { grid-template-columns: 1fr; }
}

.collapse-panel-mini {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 10px 8px;
  font-size: 12px;
}
.collapse-panel-mini > summary {
  cursor: pointer;
  font-weight: 600;
  padding: 8px 0;
  list-style: none;
}
.collapse-panel-mini > summary::-webkit-details-marker { display: none; }

.metrics-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  align-items: stretch;
}

.metric-bar {
  height: 4px;
  background: var(--surface-alt);
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.metric-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #543295, #8b67ce);
  border-radius: 2px;
  width: 0%;
  transition: width 0.35s ease;
}

/* Main row: process canvas — height capped to viewport so the model pane does not stretch with the document; scroll is inside the frame */
.ide-panels-row {
  flex: 1 1 0%;
  min-height: 0;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  min-width: 0;
  max-height: var(--process-canvas-max-h);
  width: 100%;
}

.ide-panels-row > .ide-center {
  flex: 1 1 0%;
  width: 100%;
  min-width: 0;
  max-height: 100%;
  min-height: 0;
}

/* Bizagi-like framed workspace: model tree | diagram — one frame; model scrolls inside */
.canvas-desk.bizagi-canvas {
  flex: 1 1 0%;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  min-height: 0;
  height: 100%;
  width: 100%;
  min-width: 0;
  margin: 0 10px 10px;
  background: #ffffff;
  border: 1px solid #dadce0;
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(60, 64, 67, 0.15), 0 2px 6px rgba(60, 64, 67, 0.08);
  overflow: hidden;
}

.canvas-pane-explorer.bizagi-model-tree {
  align-self: stretch;
  min-height: 0;
  max-height: 100%;
  height: auto;
  flex: 0 0 var(--explorer-width);
  width: var(--explorer-width);
  min-width: 0;
  box-shadow: none;
  border-right: 1px solid #dadce0;
  z-index: 5;
}

.bizagi-model-tree-head {
  background: linear-gradient(180deg, #f8f9fa 0%, #f1f3f4 100%);
  border-bottom-color: #dadce0;
}

.canvas-pane-explorer.panel-hidden {
  width: 0 !important;
  min-width: 0 !important;
  padding: 0;
  margin: 0;
  opacity: 0;
  pointer-events: none;
  border: none;
  overflow: hidden;
}

.resize-handle--desk.panel-hidden {
  display: none !important;
}

.canvas-diagram-area.bizagi-diagram-surface {
  flex: 1 1 0%;
  min-width: 120px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  background: #fafafa;
}

.canvas-diagram-area .canvas-wrapper {
  flex: 1 1 0%;
  min-height: 0;
  width: 100%;
  position: relative;
  /* Floor for vis-network without forcing the whole page to grow past the sticky canvas */
  min-height: min(200px, 35dvh);
}

.resize-handle {
  width: 6px;
  flex-shrink: 0;
  cursor: col-resize;
  background: var(--border);
  z-index: 25;
  transition: background 0.15s;
}
.resize-handle:hover,
.resize-handle:focus-visible {
  background: var(--accent);
}
.resize-handle:active {
  background: var(--accent-hover);
}

/* ========== IDE SIDEBARS ========== */
.ide-sidebar {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  overflow: hidden;
  z-index: 10;
  transition: width 0.18s ease, min-width 0.18s ease, opacity 0.15s;
}
.ide-sidebar--left {
  border-right: 1px solid var(--border);
  min-width: 0;
}
.ide-sidebar.panel-hidden {
  width: 0 !important;
  min-width: 0 !important;
  opacity: 0;
  pointer-events: none;
  border: none;
  overflow: hidden;
}
.ide-sidebar.collapsed { width: 44px; }
.ide-sidebar.collapsed .sidebar-expanded-content { display: none; }
.ide-sidebar.collapsed .sidebar-title { display: none; }
.ide-sidebar.collapsed .hierarchy-collapsed-stub { display: flex; }

.hierarchy-collapsed-stub {
  display: none; align-items: center; justify-content: center; flex: 1;
  color: var(--text-secondary); padding: 12px 0;
}

.sidebar-header-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; background: var(--surface-alt); border-bottom: 1px solid var(--border);
  min-height: 38px; flex-shrink: 0;
}
.sidebar-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-secondary); }
/* Single scroll region for Model (AI, deps, hierarchy) — keeps navigation inside the canvas */
.canvas-pane-explorer.bizagi-model-tree .sidebar-content {
  flex: 1 1 0%;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.sidebar-content { flex: 1; display: flex; flex-direction: column; overflow-y: auto; }
.sidebar-expanded-content { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; }

/* Sections inside sidebar */
.sidebar-section { border-bottom: 1px solid var(--border); flex-shrink: 0; }
.sidebar-details summary {
  padding: 12px 14px; font-size: 12px; font-weight: 600; cursor: pointer; user-select: none;
  display: flex; align-items: center; background: var(--surface); color: var(--text);
}
.sidebar-details summary::-webkit-details-marker { display: none; }
.sidebar-details summary::before {
  content: ''; display: inline-block; width: 5px; height: 5px; margin-right: 8px;
  border-right: 2px solid var(--text-secondary); border-bottom: 2px solid var(--text-secondary);
  transform: rotate(-45deg); transition: transform .2s;
}
.sidebar-details[open] summary::before { transform: rotate(45deg); }
.sidebar-details-header { padding: 12px 14px; font-size: 12px; font-weight: 600; color: var(--text); background: var(--surface-alt); border-bottom: 1px solid var(--border); }

/* Left Sidebar - Package Summary */
.pkg-summary-compact { padding: 12px; background: var(--surface); }
.pkg-summary-title-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.pkg-name-text { font-size: 13px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.source-badge { display: inline-flex; align-items: center; padding: 2px 6px; border-radius: 16px; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.source-badge--bp { background: rgba(30,64,175,0.1); color: #1e40af; border: 1px solid rgba(30,64,175,0.2); }
.source-badge--uipath { background: rgba(234,88,12,0.1); color: #c2410c; border: 1px solid rgba(234,88,12,0.2); }

.metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.metric-card { background: var(--surface-alt); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 10px; text-align: center; }
.metric-value { font-size: 16px; font-weight: 700; color: var(--text); }
.metric-label { font-size: 10px; font-weight: 500; color: var(--text-secondary); text-transform: uppercase; margin-top: 2px; letter-spacing: 0.03em; }

/* Left Sidebar - AI Analysis */
.ai-badge { display: inline-flex; align-items: center; padding: 2px 6px; border-radius: 16px; font-size: 0.6rem; font-weight: 700; background: linear-gradient(135deg, #7c3aed, #4f46e5); color: #fff; margin-right: 8px; }
.compact-ai-content { padding: 0 14px 14px; font-size: 12px; }
.ai-summary-text { font-size: 12px; line-height: 1.5; color: var(--text); margin-bottom: 10px; }
.ai-meta-row { display: flex; gap: 8px; margin-bottom: 12px; align-items: center; flex-wrap: wrap; }
.complexity-badge { font-size: 0.65rem; font-weight: 600; padding: 2px 6px; border-radius: 12px; }
.complexity-badge--low { background: rgba(34,197,94,0.12); color: #16a34a; }
.complexity-badge--medium { background: rgba(245,158,11,0.12); color: #d97706; }
.complexity-badge--high { background: rgba(239,68,68,0.12); color: #dc2626; }
.ai-effort-badge { font-size: 0.65rem; font-weight: 600; padding: 2px 6px; border-radius: 12px; background: var(--surface-alt); border: 1px solid var(--border); color: var(--text-secondary); }
.ai-block { margin-bottom: 10px; background: var(--surface-alt); border: 1px solid var(--border); padding: 8px 10px; border-radius: 6px; }
.ai-block:last-child { margin-bottom: 0; }
.ai-block-title { font-size: 11px; font-weight: 700; text-transform: uppercase; margin-bottom: 4px; color: var(--text-secondary); }
.ai-block-text { font-size: 11px; color: var(--text); }
.ai-compact-list { margin: 0; padding-left: 16px; font-size: 11px; color: var(--text); line-height: 1.5; }
.ai-block--alert { border-color: rgba(220, 38, 38, 0.18); background: color-mix(in srgb, var(--surface-alt) 86%, #fca5a5 14%); }
.ai-block--alert .ai-block-title { color: var(--error-text); }

/* Left Sidebar - Dependency Graph */
.compact-dep-content { padding: 0 14px 14px; }
.dep-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.dep-table th, .dep-table td { padding: 4px 6px; border-bottom: 1px solid var(--border); text-align: left; }
.dep-table th { color: var(--text-secondary); font-weight: 600; }
.dep-count { color: var(--accent); font-weight: 600; text-align: center; }

/* Left Sidebar - Hierarchy: prioritize it visually inside the model pane */
.sidebar-expanded-content > #llm-analysis-section { order: 2; }
.sidebar-expanded-content > #dependency-section { order: 3; }
.hierarchy-section {
  order: 1;
  flex: 1 1 240px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.hierarchy-tree {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 8px 0;
  font-size: 12px;
}
.hierarchy-tree::-webkit-scrollbar { width: 4px; }
.hierarchy-tree::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.hierarchy-list { list-style: none; margin: 0; padding: 0; }
.hierarchy-root { padding: 0; }
.hierarchy-item { position: relative; }
.hierarchy-list .hierarchy-list { padding-left: 16px; border-left: 1px solid var(--border); margin-left: 12px; }
.hierarchy-row { display: flex; flex-direction: column; gap: 2px; padding: 5px 10px 5px 12px; margin: 1px 6px; border-radius: 6px; cursor: pointer; border: 1px solid transparent; transition: background .12s; }
.hierarchy-row:hover { background: rgba(84,50,149,0.07); border-color: rgba(84,50,149,0.12); }
.hierarchy-row--active { background: var(--selected-bg); border-color: var(--selected-border); }
.hierarchy-line1 { display: flex; align-items: center; gap: 5px; min-width: 0; flex-wrap: wrap; }
.hierarchy-name { flex: 1; font-size: 12px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hierarchy-row--active .hierarchy-name { color: var(--accent); font-weight: 600; }
.hierarchy-line2 { font-size: 10px; color: var(--text-secondary); padding-left: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hierarchy-badge { font-size: 8px; text-transform: uppercase; padding: 1px 5px; border-radius: 3px; font-weight: 700; flex-shrink: 0; }
.hierarchy-badge--package { background: #F3F4F6; color: #374151; }
.hierarchy-badge--process { background: #DBEAFE; color: #1E40AF; }
.hierarchy-badge--object  { background: #EDE9FE; color: #6D28D9; }
.hierarchy-badge--subflow { background: #DCFCE7; color: #166534; }
.hierarchy-ai-badge { font-size: 0.6rem; font-weight: 700; padding: 1px 5px; border-radius: 10px; background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(79,70,229,0.15)); color: #7c3aed; margin-left: 4px; flex-shrink: 0; }
.hierarchy-complexity { font-size: 0.62rem; font-weight: 700; padding: 1px 5px; border-radius: 10px; margin-left: 4px; flex-shrink: 0; }
.hierarchy-complexity--low { background: rgba(34,197,94,0.12); color: #16a34a; }
.hierarchy-complexity--medium { background: rgba(245,158,11,0.12); color: #d97706; }
.hierarchy-complexity--high { background: rgba(239,68,68,0.12); color: #dc2626; }
.hierarchy-empty {
  padding: 14px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* ========== CENTER IDE CANVAS ========== */
.ide-center {
  flex: 1 1 0%;
  display: flex;
  flex-direction: column;
  position: relative;
  min-width: 200px;
  min-height: 0;
  overflow: hidden;
  background: var(--canvas-bg);
}

.ide-alert {
  position: absolute;
  inset: 8px 8px auto 8px;
  z-index: 40;
  margin: 0;
}
.ide-alert--warn {
  max-height: 120px;
  overflow-y: auto;
}

.flow-viz-container {
  flex: 1 1 0%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Top toolbar */
.diagram-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 8px 16px; background: var(--surface); border-bottom: 1px solid var(--border); flex-shrink: 0; }
.diagram-toolbar-left { display: flex; align-items: center; gap: 12px; }
.diagram-toolbar-right { display: flex; align-items: center; gap: 10px; }
.seg-control { display: inline-flex; background: var(--surface-alt); padding: 3px; border-radius: var(--radius-sm); border: 1px solid var(--border); gap: 2px; }
.seg-btn { background: transparent; border: none; color: var(--text-secondary); padding: 5px 12px; font-size: 12px; font-weight: 500; border-radius: 5px; cursor: pointer; transition: all .15s; }
.seg-btn:hover { color: var(--text); }
.seg-btn--active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.select-diagram { height: 32px; padding: 0 10px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--text); font-size: 12px; min-width: 200px; max-width: 360px; outline: none; }
.select-diagram:focus { border-color: var(--accent); }
.legend-bar { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.pill { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 9999px; font-size: 10px; font-weight: 600; text-transform: uppercase; }
.pill--mapped { background: #DCFCE7; color: #166534; }
.pill--partial { background: #FEF3C7; color: #92400E; }
.pill--manual { background: #FEE2E2; color: #991B1B; }
.pill--info { background: #DBEAFE; color: #1E40AF; }
.pill--connector { background: #F3F4F6; color: #6B7280; border: 1px dashed #D1D5DB; }

/* Subflow I/O helper */
.subflow-io-panel {
  order: 2;
}
.subflow-io-panel-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.subflow-io-title { font-size: 12px; font-weight: 600; color: var(--text); }
.io-current-diagram { padding: 12px 0 0; display: flex; gap: 16px; overflow-x: auto; }
.io-block-title { font-size: 11px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.io-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.io-table th, .io-table td { padding: 4px 6px; border-bottom: 1px solid var(--border); text-align: left; }
.io-table th { background: var(--surface-alt); color: var(--text-secondary); font-weight: 500; }
.io-table td { color: var(--text); }

.isolated-hint-inline {
  font-size: 11px;
  color: var(--warn-text);
  margin: 0;
}

/* Bottom data helper: minimizable + vertically resizable, while canvas stays dominant */
.io-unit-panel {
  flex: 0 0 auto;
  margin: 0 10px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.io-unit-panel--bottom {
  min-height: 32px;
}
.io-unit-panel-summary {
  cursor: pointer;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 600;
  list-style: none;
  user-select: none;
  background: var(--surface-alt);
  border-bottom: 1px solid transparent;
}
.io-unit-panel > summary::-webkit-details-marker { display: none; }
.io-unit-panel[open] {
  height: min(20dvh, 180px);
  min-height: 88px;
  max-height: min(28dvh, 240px);
  resize: vertical;
}
.io-unit-panel[open] .io-unit-panel-summary {
  border-bottom-color: var(--border);
}
.io-unit-panel-body {
  display: none;
}
.io-unit-panel[open] .io-unit-panel-body {
  display: block;
  height: calc(100% - 31px);
  min-height: 56px;
  overflow: auto;
  padding: 0 10px 10px;
}
.io-unit-panel-body--subflow {
  height: auto !important;
  max-height: min(20dvh, 160px);
}

.io-unit-overview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
  font-size: 12px;
  padding-top: 12px;
}
.io-unit-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
}

/* Canvas: vis-network needs explicit pixel box — fill parent */
.canvas-wrapper {
  flex: 1;
  min-height: 0;
  position: relative;
}
.flow-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-color: var(--canvas-bg);
  background-image:
    linear-gradient(var(--canvas-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--canvas-grid) 1px, transparent 1px),
    linear-gradient(var(--canvas-grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--canvas-grid-major) 1px, transparent 1px);
  background-size: 20px 20px, 20px 20px, 100px 100px, 100px 100px;
}
.flow-canvas:focus { outline: none; }
.canvas-controls { position: absolute; left: 16px; bottom: 16px; z-index: 8; display: flex; flex-direction: column; gap: 3px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px; box-shadow: var(--shadow-md); }
.ctrl-btn { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; border: none; background: transparent; color: var(--text-secondary); cursor: pointer; border-radius: 4px; transition: all .15s; }
.ctrl-btn:hover { background: var(--surface-alt); color: var(--text); }
.ctrl-btn-sm { width: 24px; height: 24px; }
.exit-fs-btn { display: none; position: absolute; top: 12px; right: 12px; z-index: 20; align-items: center; gap: 6px; padding: 8px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--text); font-size: 13px; font-weight: 500; cursor: pointer; box-shadow: var(--shadow-lg); transition: all .15s; }
.exit-fs-btn:hover { background: var(--error-bg); border-color: var(--error-border); color: var(--error-text); }
#ide-center-stage.fullscreen {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--canvas-bg);
}
#ide-center-stage.fullscreen #ide-panels-row {
  max-height: none;
  flex: 1 1 0%;
  min-height: 0;
  height: 100%;
}
#ide-center-stage.fullscreen .flow-viz-container {
  height: 100%;
  min-height: 0;
}
#ide-center-stage.fullscreen .canvas-desk.bizagi-canvas {
  flex: 1 1 0%;
  min-height: 0;
  max-height: none;
  height: auto;
  margin: 0;
  border-radius: 0;
  border: none;
  box-shadow: none;
}
#ide-center-stage.fullscreen .exit-fs-btn { display: inline-flex; }

/* Detail Drawer (Floating right) */
.detail-drawer { position: absolute; top: 12px; right: 12px; bottom: 12px; width: 340px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow-y: auto; padding: 16px; transform: translateX(calc(100% + 20px)); opacity: 0; transition: transform .25s ease, opacity .2s ease; z-index: 10; }
.detail-drawer.open { transform: translateX(0); opacity: 1; }
.drawer-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.drawer-title-row { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.drawer-title-row h3 { margin: 0; font-size: 14px; }
.drawer-placeholder { font-size: 12px; color: var(--text-secondary); }
.drawer-section { margin-bottom: 14px; }
.drawer-section--io { background: var(--surface-alt); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px 4px; }
.drawer-section--pad { background: rgba(34, 197, 94, 0.04); border: 1px solid rgba(34, 197, 94, 0.2); border-radius: var(--radius-sm); padding: 10px; }
.flow-detail-label { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-secondary); margin: 0 0 6px; font-weight: 600; }
.flow-detail-pre { margin: 0; padding: 8px 10px; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 6px; font-size: 11px; white-space: pre-wrap; word-break: break-word; color: var(--text); }
.flow-detail-pre--pad { border-color: #86EFAC; background: #F0FDF4; color: #166534; }
.drawer-bp-details { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.drawer-bp-summary { padding: 8px 12px; cursor: pointer; font-size: 11px; font-weight: 600; background: var(--surface-alt); list-style: none; }
.drawer-bp-summary::-webkit-details-marker { display: none; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 13px; }
.alert-error { background: var(--error-bg); border: 1px solid var(--error-border); color: var(--error-text); }
.alert-warn { background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn-text); }
.alert-title { margin-bottom: 6px; font-size: 13px; font-weight: 600; }
.alert-list { margin: 0; padding-left: 18px; }

/* Robin dock (bottom — secondary to canvas) */
.robin-dock {
  flex-shrink: 0;
  width: 100%;
  border-top: 1px solid var(--border);
  background: var(--surface-alt);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.04);
}

.robin-dock-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.robin-dock-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 6px;
  margin: 0;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.robin-dock-toggle:hover {
  color: var(--text);
  background: var(--surface-alt);
}

.robin-dock-chevron {
  transition: transform 0.2s ease;
  transform: rotate(180deg);
  flex-shrink: 0;
  opacity: 0.7;
}

.robin-dock--collapsed .robin-dock-chevron {
  transform: rotate(0deg);
}

.robin-dock-title {
  color: var(--text-secondary);
  font-weight: 600;
}

.robin-dock-badge {
  font-size: 9px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.robin-dock-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.robin-dock-body {
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-height: var(--robin-dock-height);
  transition: max-height 0.22s ease, opacity 0.15s ease;
}

.robin-dock--collapsed .robin-dock-body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.robin-dock-scopes {
  padding: 4px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.robin-scope-wrap { padding: 8px 12px; flex-shrink: 0; border-bottom: 1px solid var(--border); }
.robin-scope-bar { width: 100%; display: flex; gap: 2px; }
.robin-textarea-wrap { flex: 1; min-height: 0; display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.robin-textarea {
  flex: 1;
  min-height: 72px;
  max-height: 280px;
  width: 100%;
  border: none;
  resize: vertical;
  padding: 10px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  line-height: 1.45;
  background: #1a1129;
  color: #d4cce4;
  outline: none;
  opacity: 0.92;
}
.panel-block { flex-shrink: 0; }

/* ========== DARK THEME OVERRIDES ========== */
html.theme-dark {
  --bg: #030304; --surface: #0a0a0c; --surface-alt: #0f0f12; --border: #1c1c22; --border-hover: #2e2e38;
  --text: #f2f0f8; --text-secondary: #9a92b0; --accent: #7c5cbf; --accent-hover: #9570d8;
  --selected: #a78bfa; --selected-bg: #16101f; --selected-border: #7c5cbf;
  --canvas-bg: #050506; --canvas-grid: rgba(124, 92, 191, 0.07); --canvas-grid-major: rgba(124, 92, 191, 0.12);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.5); --shadow-md: 0 8px 28px rgba(0,0,0,0.55); --shadow-lg: 0 20px 50px rgba(0,0,0,0.65);
}
html.theme-dark code { background: rgba(255,255,255,0.04); }
html.theme-dark .ide-header { background: #08080a; }
html.theme-dark .ide-menubar { background: #050506; }
html.theme-dark .pill--mapped { background: rgba(34, 197, 94, 0.14); color: #86efac; }
html.theme-dark .pill--partial { background: rgba(245, 158, 11, 0.14); color: #fcd34d; }
html.theme-dark .pill--manual { background: rgba(239, 68, 68, 0.14); color: #fca5a5; }
html.theme-dark .pill--info { background: rgba(96, 165, 250, 0.14); color: #93c5fd; }
html.theme-dark .pill--connector { background: rgba(255,255,255,0.04); color: #c4b8dc; border-color: rgba(255,255,255,0.12); }
html.theme-dark .hierarchy-badge--package { background: rgba(255,255,255,0.06); color: #f2f0f8; }
html.theme-dark .hierarchy-badge--process { background: rgba(96, 165, 250, 0.14); color: #93c5fd; }
html.theme-dark .hierarchy-badge--object  { background: rgba(167, 139, 250, 0.14); color: #d8b4fe; }
html.theme-dark .hierarchy-badge--subflow { background: rgba(34, 197, 94, 0.14); color: #86efac; }
html.theme-dark .metric-card--mapped .metric-value { color: #86efac; }
html.theme-dark .metric-card--partial .metric-value { color: #fcd34d; }
html.theme-dark .metric-card--manual .metric-value { color: #fca5a5; }
html.theme-dark .source-badge--bp { background: rgba(96,165,250,0.1); color: #93c5fd; border-color: rgba(96,165,250,0.2); }
html.theme-dark .source-badge--uipath { background: rgba(251,146,60,0.1); color: #fb923c; border-color: rgba(251,146,60,0.2); }
html.theme-dark .ai-block--alert { background: rgba(239, 68, 68, 0.08); border-color: rgba(248, 113, 113, 0.2); }
html.theme-dark .drawer-section--io { background: rgba(255,255,255,0.03); border-color: var(--border); }
html.theme-dark .drawer-section--pad { background: rgba(34,197,94,0.06); border-color: rgba(34,197,94,0.18); }
html.theme-dark .drawer-bp-summary { background: var(--surface-alt); }
html.theme-dark .drawer-bp-details { border-color: var(--border); }
html.theme-dark .flow-detail-pre { background: #060608; }
html.theme-dark .flow-detail-pre--pad { background: rgba(34, 197, 94, 0.08); color: #86efac; border-color: rgba(34, 197, 94, 0.22); }
html.theme-dark .app-loader { background: rgba(0, 0, 0, 0.82); }
html.theme-dark .robin-textarea { background: #030304; color: #f2f0f8; }
html.theme-dark .page-details { background: #0a0a0c; border-top-color: var(--border); }
html.theme-dark .page-details-preview { background: var(--surface); }
html.theme-dark .dashboard-toolbar { background: #08080a; }
html.theme-dark .robin-dock { background: #08080a; border-top-color: var(--border); }
html.theme-dark .robin-dock-head { background: #0a0a0c; }
html.theme-dark .canvas-desk.bizagi-canvas {
  background: #0d0d10;
  border-color: var(--border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}
html.theme-dark .canvas-diagram-area.bizagi-diagram-surface {
  background: #08080a;
}
html.theme-dark .bizagi-model-tree-head {
  background: linear-gradient(180deg, #12121a 0%, #0c0c10 100%);
  border-bottom-color: var(--border);
}