:root {
  --task-bg: var(--md-sys-color-background);
  --task-panel: var(--md-sys-color-surface);
  --task-card: var(--md-sys-color-surface-container-low);
  --task-code: var(--md-sys-color-surface-variant);
  --task-line: var(--md-sys-color-outline-variant);
  --task-text: var(--md-sys-color-on-background);
  --task-heading: var(--md-sys-color-on-surface);
  --task-muted: var(--md-sys-color-on-surface-variant);
  --task-soft: var(--md-sys-color-outline);
  --task-brand: var(--md-sys-color-primary);
  --task-on-brand: var(--md-sys-color-on-primary);
  --task-ok: var(--md-sys-color-tertiary);
  --task-on-ok: var(--md-sys-color-on-tertiary);
  --task-warn: var(--md-sys-color-secondary);
  --task-on-warn: var(--md-sys-color-on-secondary);
  --task-danger: var(--md-sys-color-error);
  --task-on-danger: var(--md-sys-color-on-error);
  --task-purple: var(--md-sys-color-secondary);
  --task-index-hover-bg: color-mix(in srgb, var(--task-brand) 22%, transparent);
  --task-index-active-bg: color-mix(in srgb, var(--task-brand) 28%, transparent);
  --task-shadow: color-mix(in srgb, var(--md-sys-color-shadow) 34%, transparent);
  --task-overlay: color-mix(in srgb, var(--task-panel) 96%, transparent);
  --task-font-body: 14px;
  --task-font-h1: 28px;
  --task-font-h2: 18px;
  --task-font-h3: 15px;
  --task-font-meta: 13px;
  --task-font-small: 12px;
  --task-line-body: 1.55;
  --task-line-compact: 1.45;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--task-bg);
  color: var(--task-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", sans-serif;
  font-size: var(--task-font-body);
  line-height: var(--task-line-body);
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px 28px 72px;
}

header {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: start;
  margin-bottom: 22px;
}

h1, h2, h3 {
  color: var(--task-heading);
  letter-spacing: 0;
}

h1 { margin: 0 0 8px; font-size: var(--task-font-h1); line-height: 1.25; }
h2 { margin: 0 0 14px; font-size: var(--task-font-h2); line-height: 1.35; }
h3 { margin: 0 0 8px; font-size: var(--task-font-h3); line-height: 1.4; }
p { margin: 0; color: var(--task-muted); }
a { color: var(--task-brand); }

section {
  background: var(--task-panel);
  border: 1px solid var(--task-line);
  border-radius: 12px;
  padding: 22px;
  margin-top: 16px;
}

code {
  background: var(--task-code);
  color: var(--task-heading);
  border-radius: 5px;
  padding: 2px 5px;
}

pre {
  margin: 12px 0 0;
  padding: 14px;
  overflow: auto;
  border: 1px solid var(--task-line);
  border-radius: 10px;
  background: var(--task-bg);
  color: var(--task-muted);
  font-size: var(--task-font-small);
  line-height: var(--task-line-compact);
}

pre code {
  display: block;
  padding: 0;
  background: transparent;
  color: inherit;
  border-radius: 0;
  white-space: pre;
}

.code-keyword { color: var(--task-brand); font-weight: 700; }
.code-type { color: var(--task-warn); }
.code-string { color: var(--task-ok); }
.code-number { color: var(--task-purple); }
.code-comment { color: var(--task-soft); font-style: italic; }
.code-property { color: var(--task-heading); }
.code-function { color: var(--task-brand); }
.code-operator { color: var(--task-muted); }

.task-code-monaco {
  margin: 12px 0 0;
  border: 1px solid var(--task-line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--task-bg);
}

.task-code-monaco-editor {
  width: 100%;
  overflow: hidden;
  min-height: 120px;
}

.task-code-monaco-fallback {
  display: none;
}

button, input, textarea, select {
  font: inherit;
}

.task-status,
.status {
  border: 1px solid var(--task-line);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--task-muted);
  background: var(--task-card);
  min-width: 230px;
  max-width: 100%;
  width: fit-content;
  font-size: var(--task-font-meta);
  line-height: var(--task-line-compact);
}

.task-status strong,
.status strong {
  display: block;
  color: var(--task-heading);
  margin-bottom: 4px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--task-line);
  border-radius: 10px;
  padding: 15px;
  background: var(--task-card);
}

.card ul {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--task-muted);
}

.card li { margin: 5px 0; }

.tag,
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  margin: 0 6px 8px 0;
  padding: 2px 8px;
  border: 1px solid var(--task-line);
  border-radius: 999px;
  color: var(--task-muted);
  background: transparent;
  font-size: var(--task-font-small);
  font-weight: 700;
}

.tag.ok,
.badge.ok { color: var(--task-ok); border-color: color-mix(in srgb, var(--task-ok) 42%, transparent); }
.tag.warn,
.badge.warn { color: var(--task-warn); border-color: color-mix(in srgb, var(--task-warn) 45%, transparent); }
.tag.stop,
.badge.danger { color: var(--task-danger); border-color: color-mix(in srgb, var(--task-danger) 45%, transparent); }

.floating-index {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 250px;
  border: 1px solid var(--task-line);
  border-radius: 10px;
  background: var(--task-overlay);
  box-shadow: 0 14px 36px var(--task-shadow);
  padding: 10px;
  z-index: 20;
}

.task-control-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--task-line);
}

.task-control-panel strong {
  display: block;
  color: var(--task-heading);
  font-size: var(--task-font-meta);
}

.task-index-links {
  display: grid;
  gap: 1px;
}

.floating-index a {
  display: block;
  padding: 7px 8px;
  border-radius: 7px;
  color: var(--task-muted);
  text-decoration: none;
  font-size: var(--task-font-meta);
}

.floating-index a:hover,
.floating-index a.active {
  background: var(--task-index-active-bg);
  color: var(--task-heading);
}

.task-section-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 2px;
}

.task-section-tab,
.tab {
  border: 1px solid var(--task-line);
  border-radius: 999px;
  background: transparent;
  color: var(--task-muted);
  padding: 8px 11px;
  cursor: pointer;
  font-weight: 700;
  font-size: var(--task-font-meta);
}

.task-section-tab:hover,
.task-section-tab.active,
.tab:hover,
.tab.active {
  background: var(--task-index-active-bg);
  border-color: var(--task-brand);
  color: var(--task-heading);
}

.task-section-tab-count {
  color: var(--task-brand);
}

.task-theme-select {
  width: 132px;
  border: 1px solid var(--task-line);
  border-radius: 7px;
  background: var(--task-card);
  color: var(--task-text);
  padding: 5px 7px;
  font-size: var(--task-font-small);
  cursor: pointer;
}

.schema-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.schema-metric {
  border: 1px solid var(--task-line);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--task-card);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.schema-metric strong {
  color: var(--task-heading);
  font-size: var(--task-font-h3);
}

.schema-metric span {
  color: var(--task-muted);
  font-size: var(--task-font-meta);
}

.schema-result-line {
  margin-top: 8px;
  color: var(--task-muted);
  font-size: var(--task-font-meta);
}

.schema-result-line strong {
  color: var(--task-heading);
}

.schema-highlight {
  border-radius: 4px;
  background: color-mix(in srgb, var(--task-warn) 28%, transparent);
  color: var(--task-heading);
  padding: 0 2px;
}

.schema-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-top: 10px;
}

.schema-search {
  width: 100%;
  border: 1px solid var(--task-line);
  border-radius: 9px;
  background: var(--task-card);
  color: var(--task-text);
  padding: 10px 12px;
}

.schema-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.schema-actions button,
.ddl-toolbar button,
.erd-control {
  border: 1px solid var(--task-line);
  border-radius: 8px;
  background: var(--task-card);
  color: var(--task-text);
  padding: 7px 10px;
  cursor: pointer;
  font-size: var(--task-font-meta);
}

.schema-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

details.table-card {
  border: 1px solid var(--task-line);
  border-radius: 10px;
  background: var(--task-card);
  overflow: hidden;
}

details.table-card[open] {
  border-color: var(--task-brand);
}

details.table-card summary {
  display: grid;
  grid-template-columns: minmax(180px, .8fr) minmax(220px, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 13px 14px;
  cursor: pointer;
}

.table-name {
  color: var(--task-heading);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: var(--task-font-h3);
  font-weight: 800;
}

.table-name code {
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
}

.table-desc {
  color: var(--task-muted);
  font-size: var(--task-font-meta);
}

.badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 5px;
}

.table-body {
  border-top: 1px solid var(--task-line);
  padding: 16px;
  display: grid;
  gap: 12px;
}

.table-body h3 {
  margin: 0 0 6px;
  color: var(--task-heading);
  font-size: var(--task-font-meta);
}

.schema-keyword { color: var(--task-warn); }
.schema-name { color: var(--task-brand); }
.schema-type { color: var(--task-purple); }
.schema-comment { color: var(--task-muted); }

.schema-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.schema-meta div {
  border: 1px solid var(--task-line);
  border-radius: 8px;
  background: var(--task-bg);
  padding: 10px;
  color: var(--task-muted);
  font-size: var(--task-font-meta);
}

.schema-meta strong {
  display: block;
  margin-bottom: 3px;
  color: var(--task-heading);
}

.schema-notes {
  display: grid;
  gap: 5px;
  color: var(--task-muted);
  font-size: var(--task-font-meta);
}

.schema-columns {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--task-line);
  border-radius: 8px;
  font-size: var(--task-font-meta);
}

.schema-columns th,
.schema-columns td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--task-line);
  text-align: left;
  vertical-align: top;
}

.schema-columns th {
  background: var(--task-bg);
  color: var(--task-heading);
  font-weight: 800;
}

.schema-columns tr:last-child td {
  border-bottom: 0;
}

.schema-columns td {
  color: var(--task-muted);
}

.schema-columns code {
  white-space: nowrap;
}

.schema-view-tabs {
  margin: 0;
}

.schema-card-pane[hidden] {
  display: none;
}

.schema-empty {
  display: none;
  border: 1px dashed var(--task-line);
  border-radius: 12px;
  padding: 22px;
  margin-top: 16px;
  text-align: center;
  color: var(--task-muted);
  background: transparent;
}

.ddl-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.ddl-output pre {
  max-height: 520px;
}

.schema-generated-ddl {
  margin-top: 12px;
}

.relation-map {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.relation-map.erd-expanded {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 0;
  margin: 0;
  padding: 14px;
  background: var(--task-bg);
}

.relation-map.erd-expanded .erd-toolbar { display: none; }
.relation-map.erd-expanded .erd-overlay-toolbar { display: flex; }

.erd-group-pane {
  min-width: 0;
}

.erd-context-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  margin: -2px 0 2px;
  color: var(--task-muted);
  font-size: var(--task-font-meta);
  cursor: pointer;
}

.erd-context-toggle input {
  accent-color: var(--task-brand);
}

.erd-context-toggle:has(input:disabled) {
  opacity: .55;
  cursor: not-allowed;
}

.relation-map.erd-expanded .erd-group-pane {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 0;
}

.erd-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  color: var(--task-muted);
  font-size: var(--task-font-small);
}

.erd-toolbar strong {
  margin-left: auto;
  color: var(--task-heading);
  font-weight: 800;
}

.erd-toolbar .erd-tools-start { margin-left: auto; }

.erd-overlay-toolbar {
  display: none;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 0 10px;
}

.erd-control {
  min-width: 32px;
  min-height: 28px;
  padding: 6px 9px;
  font-size: var(--task-font-small);
  font-weight: 700;
  border-radius: 7px;
  white-space: nowrap;
}

.erd-icon-control {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  font-size: 15px;
  font-weight: 900;
  line-height: 1;
}

.erd-tool-group {
  display: inline-flex;
  align-items: center;
  gap: 0;
  overflow: clip;
  border: 1px solid var(--task-line);
  border-radius: 7px;
  background: transparent;
}

.erd-tool-group .erd-control {
  border: 0;
  border-right: 1px solid var(--task-line);
  border-radius: 0;
  background: transparent;
}

.erd-tool-group .erd-control:last-child { border-right: 0; }
.erd-tool-group .erd-control:hover { background: var(--task-index-hover-bg); }
.erd-tool-group .erd-control.active {
  background: var(--task-index-active-bg);
  color: var(--task-heading);
  box-shadow: none;
}

.erd-control.active {
  border-color: var(--task-brand);
  background: var(--task-index-active-bg);
  color: var(--task-heading);
}

.erd-zoom-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 28px;
  padding: 0 9px;
  background: var(--task-card);
  color: var(--task-heading);
  font-size: var(--task-font-small);
  font-weight: 800;
}

.erd-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--task-line);
}

.erd-dot.root,
.erd-dot.inherited { background: var(--task-ok); }
.erd-dot.middle { background: var(--task-brand); }
.erd-dot.leaf { background: var(--task-warn); }
.erd-dot.isolated { background: var(--task-muted); }

.erd-viewport {
  --erd-grid-size: 56px;
  --erd-grid-x: 0px;
  --erd-grid-y: 0px;
  --erd-grid-line: color-mix(in srgb, var(--task-line) 42%, transparent);
  overflow: hidden;
  height: 620px;
  border: 1px solid var(--task-line);
  border-radius: 12px;
  background-color: var(--task-bg);
  background-image:
    linear-gradient(var(--erd-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--erd-grid-line) 1px, transparent 1px);
  background-size: var(--erd-grid-size) var(--erd-grid-size);
  background-position: var(--erd-grid-x) var(--erd-grid-y);
  cursor: grab;
  user-select: none;
}

.relation-map.erd-expanded .erd-viewport {
  height: auto;
  min-height: 0;
  border-radius: 10px;
}

.erd-viewport.dragging { cursor: grabbing; }
.erd-viewport:focus {
  outline: 2px solid color-mix(in srgb, var(--task-brand) 38%, transparent);
  outline-offset: 2px;
}

.erd-stage {
  position: relative;
  width: 100% !important;
  height: 100% !important;
  min-height: 520px;
}

.erd-canvas {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  transform-origin: 0 0;
  will-change: transform;
}

.erd-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.erd-column-label {
  position: absolute;
  height: 20px;
  line-height: 20px;
  color: var(--task-heading);
  font-size: var(--task-font-small);
  font-weight: 900;
  text-align: center;
  pointer-events: none;
}

.erd-edge {
  fill: none;
  stroke: var(--task-brand);
  stroke-width: 1.6;
  opacity: .72;
}

.erd-edge.dimmed { opacity: .12; }
.erd-edge.active { opacity: .95; stroke-width: 2.2; }
.erd-edge.depth-0 { opacity: 1; stroke-width: 2.8; }
.erd-edge.depth-1 { opacity: .9; stroke-width: 2.1; }
.erd-edge.depth-2 { opacity: .58; }
.erd-edge.depth-3 { opacity: .34; }
.erd-edge.depth-4 { opacity: .2; }
.erd-edge.reference { stroke: var(--task-purple); opacity: .58; stroke-dasharray: 7 5; }
.erd-edge.hinted { stroke: var(--task-ok); }
.erd-edge.layout-hinted { stroke: var(--task-warn); }
.erd-edge.inherited { stroke: var(--task-ok); opacity: .68; }
.erd-edge.nullable { stroke-dasharray: 5 6; opacity: .36; stroke-width: 1.2; }
.erd-edge.nullable.depth-0 { opacity: .72; stroke-width: 1.7; }
.erd-edge.nullable.depth-1 { opacity: .62; stroke-width: 1.5; }
.erd-edge.nullable.depth-2 { opacity: .38; stroke-width: 1.1; }
.erd-edge.nullable.depth-3 { opacity: .24; stroke-width: 1; }
.erd-edge.nullable.depth-4 { opacity: .14; stroke-width: 1; }
.erd-arrow-head { fill: var(--task-brand); }

.erd-edge-label {
  fill: var(--task-muted);
  font-size: var(--task-font-small);
  font-weight: 800;
  paint-order: stroke;
  stroke: var(--task-bg);
  stroke-width: 4px;
  stroke-linejoin: round;
}

.erd-edge-label.dimmed { opacity: .12; }
.erd-edge-label.active,
.erd-edge-label.depth-0,
.erd-edge-label.depth-1 { opacity: 1; fill: var(--task-heading); }
.erd-edge-label.depth-2 { opacity: .62; }
.erd-edge-label.depth-3 { opacity: .38; }
.erd-edge-label.depth-4 { opacity: .22; }

.erd-node {
  position: absolute;
  z-index: 2;
  border: 1px solid var(--task-line);
  border-radius: 10px;
  background: var(--task-card);
  padding: 12px;
  box-shadow: 0 10px 28px var(--task-shadow);
  cursor: pointer;
}

.relation-map.has-selection .erd-node { opacity: .2; }
.relation-map.has-selection .erd-node.selected {
  z-index: 5;
  opacity: 1;
  filter: saturate(1.18) brightness(1.08);
}
.relation-map.has-selection .erd-node.related { z-index: 3; opacity: 1; }
.relation-map.has-selection .erd-node.depth-2 { opacity: .68; }
.relation-map.has-selection .erd-node.depth-3 { opacity: .42; }
.relation-map.has-selection .erd-node.depth-4 { opacity: .28; }
.erd-node.selected {
  z-index: 5;
  border-color: var(--task-warn);
  box-shadow:
    0 0 0 2px var(--task-warn),
    0 0 0 7px color-mix(in srgb, var(--task-warn) 22%, transparent),
    0 18px 38px var(--task-shadow);
}
.erd-node.dragging { cursor: grabbing; z-index: 6; }
.erd-hop-badge {
  display: none;
  position: absolute;
  right: 10px;
  top: 0;
  z-index: 4;
  box-sizing: border-box;
  min-width: 36px;
  height: 20px;
  padding: 0 8px;
  border: 1px solid var(--task-line);
  border-radius: 999px;
  background: var(--task-overlay);
  color: var(--task-heading);
  font-size: var(--task-font-meta);
  font-weight: 900;
  line-height: 18px;
  text-align: center;
  transform: translateY(-55%);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--task-shadow) 34%, transparent);
  pointer-events: none;
}
.relation-map.has-selection .erd-hop-badge:not(:empty) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.erd-node.selected .erd-hop-badge {
  border-color: var(--task-warn);
  background: var(--task-warn);
  color: var(--task-on-brand);
}
.erd-node.hop-parent .erd-hop-badge {
  border-color: var(--task-purple);
  background: color-mix(in srgb, var(--task-purple) 82%, #000 18%);
  color: var(--task-on-brand);
}
.erd-node.hop-child .erd-hop-badge {
  border-color: var(--task-ok);
  background: color-mix(in srgb, var(--task-ok) 82%, #000 18%);
  color: var(--task-bg);
}
.erd-node.hop-mixed .erd-hop-badge {
  border-color: var(--task-brand);
  background: color-mix(in srgb, var(--task-brand) 84%, #000 16%);
  color: var(--task-on-brand);
}
.erd-node details,
.erd-node summary,
.erd-node code { cursor: auto; }
.erd-node.root { border-color: color-mix(in srgb, var(--task-ok) 48%, var(--task-line)); }
.erd-node.middle { border-color: color-mix(in srgb, var(--task-brand) 45%, var(--task-line)); }
.erd-node.leaf { border-color: color-mix(in srgb, var(--task-warn) 48%, var(--task-line)); }
.erd-node.isolated { opacity: .78; }
.erd-node.context {
  border-color: color-mix(in srgb, var(--task-muted) 58%, var(--task-line));
  background: color-mix(in srgb, var(--task-card) 68%, var(--task-bg));
  opacity: .62;
  box-shadow: 0 8px 18px color-mix(in srgb, var(--task-shadow) 42%, transparent);
}

.erd-node.context.selected,
.relation-map.has-selection .erd-node.context.selected,
.relation-map.has-selection .erd-node.context.related {
  opacity: .9;
}

.erd-node.context.selected {
  border-color: var(--task-warn);
  box-shadow:
    0 0 0 2px var(--task-warn),
    0 0 0 7px color-mix(in srgb, var(--task-warn) 18%, transparent),
    0 18px 32px var(--task-shadow);
}

.erd-node.context .erd-node-head strong,
.erd-node.context p,
.erd-node.context .erd-node-meta,
.erd-node.context .erd-field {
  opacity: .82;
}

.erd-node-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
}

.erd-node p {
  margin-top: 8px;
  color: var(--task-muted);
  font-size: var(--task-font-small);
  line-height: var(--task-line-compact);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.erd-node-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 9px;
  margin-top: 9px;
  color: var(--task-muted);
  font-size: var(--task-font-small);
}

.erd-node-fields {
  display: grid;
  gap: 4px;
  margin-top: 9px;
  padding-top: 8px;
  border-top: 1px solid var(--task-line);
}

.erd-field {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  height: 20px;
  padding: 0 8px;
  border: 1px solid var(--task-line);
  border-radius: 6px;
  background: var(--task-bg);
  color: var(--task-muted);
  font-size: var(--task-font-small);
}

.erd-field span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--task-heading);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.erd-field em {
  flex: 0 0 auto;
  font-style: normal;
  color: var(--task-muted);
}

.erd-field.pk { border-color: color-mix(in srgb, var(--task-ok) 46%, var(--task-line)); }
.erd-field.key { border-color: color-mix(in srgb, var(--task-purple) 46%, var(--task-line)); }
.erd-field.fk { border-color: color-mix(in srgb, var(--task-brand) 46%, var(--task-line)); }
.erd-field.ctx { border-color: color-mix(in srgb, var(--task-warn) 40%, var(--task-line)); }
.erd-field.ctx span { color: var(--task-warn); }
.erd-field.nullable em { color: var(--task-warn); }

.erd-port {
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--task-brand);
  box-shadow: 0 0 0 2px var(--task-card);
}

.erd-port.in { left: -5px; background: var(--task-purple); }
.erd-port.out { right: -5px; background: var(--task-ok); }

.erd-self-ref {
  display: grid;
  gap: 3px;
  margin-top: 7px;
  color: var(--task-muted);
  font-size: var(--task-font-small);
}

.erd-extra {
  margin-top: 8px;
  color: var(--task-muted);
  font-size: var(--task-font-small);
}

.erd-extra summary {
  display: block;
  padding: 0;
  color: var(--task-muted);
  cursor: pointer;
}

.erd-extra div {
  display: grid;
  gap: 3px;
  max-height: 120px;
  overflow: auto;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--task-line);
}

.erd-extra span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.node-diagram-map {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.node-diagram-map.product-diagram-expanded {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  padding: 14px;
  background: var(--task-bg);
  isolation: isolate;
}

.node-diagram-map.product-diagram-expanded .diagram-head {
  display: none;
}

body.product-diagram-fullscreen-open {
  overflow: hidden;
}

body.product-diagram-fullscreen-open .floating-index {
  z-index: 0;
}

.node-diagram-map .diagram-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 8px 16px;
}

.node-diagram-map .diagram-head h2 {
  margin: 0;
}

.node-diagram-map .diagram-head span {
  color: var(--task-muted);
  font-size: var(--task-font-small);
  font-weight: 800;
}

.node-diagram-map .diagram-frame {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 10px;
  margin: 0;
  min-height: 0;
}

.node-diagram-map .diagram-toolbar {
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  display: flex;
  flex-wrap: wrap;
}

.node-diagram-map .diagram-toolbar button {
  min-width: 32px;
  min-height: 28px;
  padding: 6px 9px;
  border: 1px solid color-mix(in srgb, var(--task-line) 64%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--task-bg) 78%, transparent);
  color: var(--task-muted);
  font-size: var(--task-font-small);
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
}

.node-diagram-map .diagram-toolbar button:hover {
  background: var(--task-index-hover-bg);
  color: var(--task-heading);
}

.node-diagram-map .diagram-toolbar button:disabled {
  opacity: .48;
  cursor: not-allowed;
}

.node-diagram-map .diagram-toolbar button:disabled:hover {
  background: color-mix(in srgb, var(--task-bg) 78%, transparent);
  color: var(--task-muted);
}

.node-diagram-map .diagram-toolbar button.active,
.node-diagram-map .diagram-toolbar button[aria-pressed="true"] {
  background: var(--task-index-active-bg);
  color: var(--task-heading);
}

.node-diagram-map .diagram-svg {
  width: 100%;
  height: 640px;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--task-line);
  border-radius: 12px;
  background-color: var(--task-bg);
  color: var(--task-brand);
  background-image:
    linear-gradient(color-mix(in srgb, var(--task-line) 42%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--task-line) 42%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.node-diagram-map .diagram-svg.locked {
  cursor: default;
}

.node-diagram-map .diagram-svg text {
  fill: var(--task-heading);
}

.node-diagram-map .diagram-svg marker path {
  fill: var(--task-brand);
}

.node-diagram-map .diagram-svg .diagram-active-marker path,
.node-diagram-map .diagram-svg .diagram-active-arrow-head {
  fill: var(--task-ok);
}

.node-diagram-map.product-diagram-expanded .diagram-frame {
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: 100%;
  min-height: 0;
}

.node-diagram-map.product-diagram-expanded .diagram-svg {
  height: 100%;
  min-height: 0;
  border-radius: 10px;
}

.node-diagram-map.product-diagram-expanded .relation-row,
.node-diagram-map.product-diagram-expanded .relation-note {
  display: none;
}

.node-diagram-map .diagram-svg.panning,
.node-diagram-map .diagram-svg.dragging-node {
  cursor: grabbing;
}

.node-diagram-map .diagram-node {
  cursor: grab;
  outline: none;
}

.node-diagram-map .diagram-svg.locked .diagram-node,
.node-diagram-map .diagram-svg.locked .node {
  cursor: pointer;
}

.node-diagram-map .diagram-node.dragging {
  cursor: grabbing;
}

.node-diagram-map .diagram-node:focus .node,
.node-diagram-map .diagram-node.active .node,
.node-diagram-map .node.active {
  filter:
    drop-shadow(0 0 8px color-mix(in srgb, var(--task-brand) 70%, transparent))
    drop-shadow(0 0 18px color-mix(in srgb, var(--task-brand) 34%, transparent));
}

.node-diagram-map .node {
  stroke-width: 1.5;
  transition: stroke .16s ease, filter .16s ease;
}

.node-diagram-map .node:not([fill]) {
  fill: var(--task-card);
}

.node-diagram-map .node:not([stroke]) {
  stroke: var(--task-line);
}

.node-diagram-map .node.core:not([fill]) {
  fill: color-mix(in srgb, var(--task-brand) 34%, var(--task-card));
}

.node-diagram-map .node.core:not([stroke]) {
  stroke: color-mix(in srgb, var(--task-brand) 74%, var(--task-line));
}

.node-diagram-map .node.policy:not([fill]) {
  fill: color-mix(in srgb, var(--task-purple) 18%, var(--task-card));
}

.node-diagram-map .node.policy:not([stroke]) {
  stroke: color-mix(in srgb, var(--task-purple) 64%, var(--task-line));
}

.node-diagram-map .node.risk:not([fill]) {
  fill: color-mix(in srgb, var(--task-danger) 20%, var(--task-card));
}

.node-diagram-map .node.risk:not([stroke]) {
  stroke: color-mix(in srgb, var(--task-danger) 60%, var(--task-line));
}

.node-diagram-map .node-tag {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
  pointer-events: none;
}

.node-diagram-map .node-tag:not([fill]) {
  fill: var(--task-brand);
}

.node-diagram-map .node-title {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0;
  pointer-events: none;
}

.node-diagram-map .node-title:not([fill]) {
  fill: var(--task-heading);
}

.node-diagram-map .node-subtitle {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  pointer-events: none;
}

.node-diagram-map .node-subtitle:not([fill]) {
  fill: var(--task-muted);
}

.node-diagram-map .group-label,
.node-diagram-map .label,
.node-diagram-map .sub-label {
  letter-spacing: 0;
  text-anchor: middle;
  pointer-events: none;
}

.node-diagram-map .group-label {
  fill: var(--task-brand);
  font-size: 11px;
  font-weight: 900;
}

.node-diagram-map .label {
  fill: var(--task-heading);
  font-size: 15px;
  font-weight: 900;
}

.node-diagram-map .sub-label {
  fill: var(--task-muted);
  font-size: 12px;
  font-weight: 700;
}

.node-diagram-map .node.core + .group-label,
.node-diagram-map .node.core + .group-label + .label,
.node-diagram-map .node.core + .group-label + .label + .sub-label {
  fill: var(--task-heading);
}

.node-diagram-map .node.risk + .group-label {
  fill: var(--task-danger);
}

.node-diagram-map .edge {
  fill: none;
  stroke-width: 2;
  transition: stroke .16s ease, opacity .16s ease;
}

.node-diagram-map .edge:not([stroke]) {
  stroke: var(--task-brand);
  color: var(--task-brand);
}

.node-diagram-map .edge.soft {
  stroke: var(--task-brand);
  color: var(--task-brand);
  opacity: .5;
  stroke-dasharray: 8 8;
}

.node-diagram-map .edge.active {
  stroke: var(--task-ok);
  color: var(--task-ok);
  stroke-width: 3;
}

.node-diagram-map .edge-label {
  paint-order: stroke;
  stroke: var(--task-bg);
  stroke-width: 5;
  stroke-linejoin: round;
  font-size: 12px;
  font-weight: 800;
  text-anchor: middle;
  pointer-events: none;
}

.node-diagram-map .edge-label:not([fill]) {
  fill: var(--task-muted);
}

.node-diagram-map .edge-label.active {
  fill: var(--task-ok);
}

.node-diagram-map .diagram-arrow-head:not([fill]) {
  fill: var(--task-brand);
}

.node-diagram-map .diagram-detail {
  display: grid;
  gap: 3px;
  min-height: 62px;
  padding: 12px 14px;
  border: 1px solid var(--task-line);
  border-radius: 10px;
  background: var(--task-card);
}

.node-diagram-map .diagram-detail strong {
  color: var(--task-heading);
}

.node-diagram-map .diagram-detail span {
  color: var(--task-muted);
  font-size: var(--task-font-meta);
  line-height: var(--task-line-compact);
}

.node-diagram-map .relation-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.node-diagram-map .relation-row.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.node-diagram-map .relation-node {
  position: relative;
  display: grid;
  gap: 5px;
  min-width: 0;
  padding: 13px 14px;
  border: 1px solid var(--task-line);
  border-radius: 10px;
  background: var(--task-card);
}

.node-diagram-map .relation-node.core {
  border-color: color-mix(in srgb, var(--task-brand) 66%, var(--task-line));
  background: color-mix(in srgb, var(--task-brand) 18%, var(--task-card));
}

.node-diagram-map .relation-node.policy {
  border-color: color-mix(in srgb, var(--task-purple) 52%, var(--task-line));
  background: color-mix(in srgb, var(--task-purple) 12%, var(--task-card));
}

.node-diagram-map .relation-node.risk {
  border-color: color-mix(in srgb, var(--task-danger) 46%, var(--task-line));
  background: color-mix(in srgb, var(--task-danger) 10%, var(--task-card));
}

.node-diagram-map .relation-node[data-next]::after {
  content: attr(data-next);
  position: absolute;
  top: 50%;
  right: -10px;
  z-index: 1;
  transform: translate(50%, -50%);
  color: var(--task-muted);
  font-weight: 900;
}

.node-diagram-map .relation-node.no-arrow::after {
  content: none;
}

.node-diagram-map .relation-node em {
  color: var(--task-brand);
  font-size: var(--task-font-small);
  font-style: normal;
  font-weight: 900;
}

.node-diagram-map .relation-node strong {
  color: var(--task-heading);
  font-size: var(--task-font-meta);
}

.node-diagram-map .relation-node span {
  color: var(--task-muted);
  font-size: var(--task-font-small);
  line-height: var(--task-line-compact);
}

.node-diagram-map .relation-note {
  padding: 12px 14px;
  border: 1px solid var(--task-line);
  border-radius: 10px;
  color: var(--task-muted);
  background: transparent;
  font-size: var(--task-font-meta);
  line-height: var(--task-line-compact);
}

@media (max-width: 900px) {
  main { padding: 32px 18px 56px; }
  header,
  .grid,
  .schema-summary,
  .schema-toolbar,
  details.table-card summary,
  .schema-meta { grid-template-columns: 1fr; }
  .badges { justify-content: flex-start; }
  .erd-toolbar strong { width: 100%; margin-left: 0; }
  .erd-viewport { height: 560px; }
  .node-diagram-map .diagram-svg { height: 560px; }
  .node-diagram-map .relation-row,
  .node-diagram-map .relation-row.three { grid-template-columns: 1fr; }
  .node-diagram-map .relation-node[data-next]::after { content: none; }
  .floating-index {
    position: static;
    width: auto;
    margin: 0 18px 18px;
  }
}