/* TurtleNet Architect Workspace V3
 * Direct runtime owner for architect-first topology composition.
 * Legacy UX iteration styles are intentionally not loaded into the V3 workspace.
 */

:root {
  --tn-v3-nav-width: 286px;
  --tn-v3-inspector-width: 372px;
  --tn-v3-drafting: #eef3f6;
  --tn-v3-drafting-grid: rgba(79, 104, 122, .09);
  --tn-v3-ink: #172a37;
  --tn-v3-muted: #667b89;
  --tn-v3-line: #b9c6cf;
  --tn-v3-line-strong: #8ea4b4;
  --tn-v3-surface: #f8fafb;
  --tn-v3-surface-2: #f1f5f7;
  --tn-v3-accent: #2674a7;
  --tn-v3-accent-soft: #dcebf5;
}

#topologyView.active { background: #0b141d; }

#topologyView .map-commandbar {
  position: relative;
  z-index: 7;
  min-height: 50px;
  background: #101a23;
  border-bottom-color: #263540;
}

#topologyView .baseline-strip {
  min-height: 34px;
  background: #0d1720;
  border-bottom-color: #24323c;
}

.topology-workspace.architect-workspace-v3 {
  min-height: 0;
  display: grid;
  grid-template-columns: var(--tn-v3-nav-width) minmax(0, 1fr) var(--tn-v3-inspector-width);
  background: #111b23;
}

.architecture-navigator {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  border-right: 1px solid #2a3944;
  background: #111b23;
  color: #dce6ec;
  overflow: hidden;
}

.architecture-navigator-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 12px 9px;
  border-bottom: 1px solid rgba(137, 158, 173, .16);
}

.architecture-navigator-head .eyebrow { color: #738795; font-size: .57rem; }
.architecture-navigator-head strong { display: block; margin-top: 4px; color: #f0f5f8; font-size: .78rem; letter-spacing: .01em; }

.architecture-navigator-summary {
  max-width: 118px;
  color: #8295a2;
  font: 600 9px/1.35 ui-monospace, SFMono-Regular, Consolas, monospace;
  text-align: right;
}

.architecture-search-wrap { padding: 9px 10px 7px; }
.architecture-search-wrap label {
  display: block;
  margin-bottom: 5px;
  color: #718593;
  font: 650 8px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.architecture-search {
  width: 100%;
  min-height: 32px;
  padding: 6px 9px;
  border: 1px solid #31424f;
  border-radius: 6px;
  outline: 0;
  background: #0b141b;
  color: #e8f0f4;
  font-size: .72rem;
}

.architecture-search:focus { border-color: #4e7997; box-shadow: 0 0 0 2px rgba(61, 123, 164, .15); }

.architecture-breadcrumbs {
  min-height: 29px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 10px 7px;
  overflow: hidden;
  white-space: nowrap;
}

.architecture-breadcrumb,
.architecture-breadcrumbs button {
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #a9bac5;
  font-size: .64rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.architecture-breadcrumbs button:not(:disabled):hover { color: #ddecf5; text-decoration: underline; }
.architecture-breadcrumb.current { color: #e8f0f4; }
.architecture-breadcrumb-separator { color: #526673; font-size: .62rem; }

.architecture-navigator-tree {
  min-height: 0;
  overflow: auto;
  padding: 3px 6px 10px;
  scrollbar-width: thin;
}

.architecture-nav-group { margin: 2px 0; border: 1px solid transparent; border-radius: 6px; }
.architecture-nav-group:has(.architecture-nav-detail) { border-color: rgba(117, 142, 158, .16); background: rgba(255, 255, 255, .018); }

.architecture-nav-row {
  min-height: 34px;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  align-items: center;
  gap: 3px;
}

.architecture-disclosure {
  width: 24px;
  height: 30px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #748b9a;
  font-size: .68rem;
}

.architecture-disclosure:hover { background: #1a2a34; color: #c5d5df; }

.architecture-scope-button {
  min-width: 0;
  display: grid;
  gap: 3px;
  padding: 5px 5px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #d3dfe6;
  text-align: left;
}

.architecture-scope-button:hover { background: #192832; }
.architecture-scope-button strong {
  overflow: hidden;
  color: #e2ebf0;
  font-size: .68rem;
  font-weight: 620;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.architecture-scope-button span {
  overflow: hidden;
  color: #718694;
  font: 600 8px/1.15 ui-monospace, SFMono-Regular, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.architecture-attention-count {
  min-width: 21px;
  height: 20px;
  display: grid;
  place-items: center;
  margin-right: 5px;
  padding: 0 5px;
  border: 1px solid #4e6f86;
  border-radius: 10px;
  background: #172a37;
  color: #a9d4ee;
  font: 700 8px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.architecture-nav-detail { display: grid; gap: 1px; padding: 2px 7px 7px 31px; }
.architecture-family-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 3px 4px;
  color: #7f929f;
  font-size: .59rem;
}
.architecture-family-summary strong { color: #a8b8c2; font: 650 8px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }

.architecture-search-result,
.architecture-nav-more {
  width: 100%;
  min-height: 27px;
  padding: 4px 6px;
  border: 1px solid rgba(128, 151, 166, .16);
  border-radius: 5px;
  background: #101c24;
  color: #b9cad4;
  font-size: .62rem;
  text-align: left;
}

.architecture-search-result:hover,
.architecture-nav-more:hover { border-color: #486b82; background: #172833; color: #e5eff4; }
.architecture-nav-more { margin-top: 7px; text-align: center; }
.architecture-nav-empty { padding: 18px 12px; color: #708491; font-size: .68rem; line-height: 1.45; }

.architecture-canvas-column {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: 46px minmax(0, 1fr) 25px;
  background: var(--tn-v3-drafting);
  overflow: hidden;
}

.architecture-lens-strip {
  min-width: 0;
  display: flex;
  align-items: stretch;
  gap: 1px;
  padding: 5px 7px;
  border-bottom: 1px solid #b7c5ce;
  background: #e4ebef;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}

.architecture-lens-button {
  flex: 0 0 auto;
  min-width: 67px;
  height: 35px;
  display: grid;
  grid-template-columns: 24px auto;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 3px 7px 3px 5px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: #526b7a;
  font-size: .61rem;
  font-weight: 650;
  white-space: nowrap;
}

.architecture-lens-button:hover { border-color: #b7c7d1; background: #f1f5f7; color: #27495d; }
.architecture-lens-button.active { border-color: #88a9be; background: #f8fbfc; color: #173f58; box-shadow: inset 0 -2px 0 #2674a7; }

.architecture-lens-icon { width: 23px; height: 23px; display: grid; place-items: center; }
.architecture-lens-icon svg { width: 23px; height: 23px; }
.architecture-lens-strip .tn-icon-frame { fill: #eef4f7; stroke: #91a9b9; }
.architecture-lens-strip .tn-icon-line { stroke: #2b729f; }

.architecture-canvas-column .canvas-wrap {
  min-width: 0;
  min-height: 0;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(var(--tn-v3-drafting-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--tn-v3-drafting-grid) 1px, transparent 1px),
    var(--tn-v3-drafting) !important;
  background-size: 24px 24px !important;
}

.architecture-canvas-column #topologySvg {
  width: 100%;
  height: 100%;
  min-height: 0;
  display: block;
  touch-action: none;
  cursor: grab;
}
.architecture-canvas-column #topologySvg:active { cursor: grabbing; }
.architecture-canvas-column .canvas-watermark { color: rgba(55, 84, 103, .18); }
.architecture-canvas-column .canvas-empty { color: #6e818e; }
.architecture-canvas-column .empty-state strong { color: #2f4654; }
.architecture-canvas-column .empty-icon { border-color: #a6bac7; background: #f8fafb; color: #3678a4; }

.architecture-canvas-status {
  min-width: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
  padding: 0 9px;
  border-top: 1px solid #b8c5ce;
  background: #dde6eb;
  color: #617785;
  font: 600 8px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  overflow: hidden;
}
.architecture-canvas-status strong { color: #3a586a; font-weight: 700; }
.architecture-canvas-status span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.architecture-context-frame {
  fill: rgba(250, 252, 253, .75);
  stroke: #aebdca;
  stroke-width: 1.15;
  vector-effect: non-scaling-stroke;
}
.architecture-context-resourcegroup .architecture-context-frame { fill: rgba(246, 249, 251, .62); stroke: #9cabb6; }
.architecture-context-vnet .architecture-context-frame { fill: rgba(235, 244, 249, .52); stroke: #7da2bb; }
.architecture-context-subnet .architecture-context-frame { fill: rgba(249, 251, 252, .48); stroke: #9fb5c3; stroke-dasharray: 6 4; }

.architecture-context-label {
  fill: #415969;
  font: 650 11px/1 ui-sans-serif, system-ui, sans-serif;
  letter-spacing: .01em;
  pointer-events: none;
}

.architecture-edge {
  stroke: #70899a;
  stroke-width: 1.2;
  opacity: .62;
  vector-effect: non-scaling-stroke;
  pointer-events: stroke;
}

.architecture-resource { cursor: move; outline: none; }
.architecture-node {
  fill: #ffffff;
  stroke: #718d9f;
  stroke-width: 1.1;
  filter: drop-shadow(0 2px 3px rgba(40, 63, 77, .11));
  vector-effect: non-scaling-stroke;
}
.architecture-resource:hover .architecture-node { stroke: #397ca8; stroke-width: 1.6; }
.architecture-resource:focus .architecture-node,
.architecture-node.selected { fill: #f8fcff; stroke: #176a9d; stroke-width: 2; }

.architecture-node-label { fill: var(--tn-v3-ink); font-size: 11px; font-weight: 650; pointer-events: none; }
.architecture-node-type { fill: #6d818f; font-size: 8px; pointer-events: none; }
.architecture-node-annotation { fill: #3f6c88; font-size: 8px; font-weight: 600; pointer-events: none; }

.architecture-subnet-region {
  fill: #eef6fa;
  stroke: #8fb0c5;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}
.architecture-subnet-region-name {
  fill: #234d66;
  font-size: 8.5px;
  font-weight: 650;
  pointer-events: none;
}
.architecture-subnet-region-prefix {
  fill: #668294;
  font: 7.5px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  pointer-events: none;
}
.architecture-subnet-region-overflow {
  fill: #668294;
  font-size: 8px;
  font-weight: 600;
  pointer-events: none;
}

.architecture-resource .tn-icon-frame { fill: #f4f8fa; stroke: #8ea7b7; }
.architecture-resource .tn-icon-line { stroke: #2777aa; }
.architecture-resource .tn-icon-security .tn-icon-frame,
.architecture-resource.tn-icon-security .tn-icon-frame { fill: #f2f8f5; stroke: #78a291; }

.architecture-status { stroke: #ffffff; stroke-width: 1.3; vector-effect: non-scaling-stroke; }
.architecture-status-critical { fill: #b83c45; }
.architecture-status-warning { fill: #b07925; }
.architecture-status-changed { fill: #2f73a9; }
.architecture-status-new { fill: #3f8d6d; }

.topology-workspace.architect-workspace-v3 > .side-pane {
  min-width: 0;
  min-height: 0;
  padding: 0;
  border-left: 1px solid #2a3944;
  border-radius: 0;
  background: #111b23;
  color: #dbe5eb;
  overflow: auto;
}

.topology-workspace.architect-workspace-v3 .side-pane-heading {
  position: sticky;
  top: 0;
  z-index: 4;
  padding: 12px 13px 10px;
  border-bottom: 1px solid #283843;
  background: rgba(17, 27, 35, .97);
}

.topology-workspace.architect-workspace-v3 .side-pane-heading h2 { color: #edf4f7; }
.topology-workspace.architect-workspace-v3 .inspector-hint { margin: 13px; }
.topology-workspace.architect-workspace-v3 #sidePaneContent { padding: 0 13px 18px; }

.architecture-inspector-heading {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 14px 0 12px;
}
.architecture-inspector-heading h3 { margin: 0; color: #f0f5f7; font-size: .82rem; overflow-wrap: anywhere; }
.architecture-inspector-heading small { display: block; margin-top: 4px; color: #7f929e; font-size: .58rem; line-height: 1.3; overflow-wrap: anywhere; }

.architecture-inspector-section { margin-top: 12px; padding-top: 11px; border-top: 1px solid rgba(135, 157, 171, .16); }
.architecture-inspector-section > h3 {
  margin: 0 0 8px;
  color: #9fb2bd;
  font: 700 9px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.architecture-detail-list {
  display: grid;
  gap: 1px;
  border: 1px solid #263743;
  border-radius: 6px;
  overflow: hidden;
  background: #263743;
}
.architecture-detail-list > div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 8px;
  padding: 7px 8px;
  background: #0e1820;
  font-size: .64rem;
  line-height: 1.35;
}
.architecture-detail-list > div > span:first-child { color: #718692; }
.architecture-detail-list > div > span:last-child { color: #cbd7dd; overflow-wrap: anywhere; }

.architecture-association {
  margin-top: 6px;
  padding: 8px;
  border: 1px solid #293b47;
  border-radius: 6px;
  background: #0e1820;
}
.architecture-association-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.architecture-association-top strong { color: #dce8ee; font-size: .63rem; }
.architecture-association-top span {
  padding: 2px 5px;
  border: 1px solid #3e5969;
  border-radius: 999px;
  color: #8fb4cb;
  font: 650 7px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}
.architecture-association-peer { margin-top: 6px; color: #aabac4; font-size: .59rem; line-height: 1.35; overflow-wrap: anywhere; }
.architecture-association small { display: block; margin-top: 5px; color: #6f838f; font-size: .54rem; }
.architecture-association details { margin-top: 6px; color: #8197a4; font-size: .57rem; }

.architecture-association pre,
.architecture-raw-evidence pre {
  max-height: 260px;
  overflow: auto;
  margin: 7px 0 0;
  padding: 8px;
  border: 1px solid #263743;
  border-radius: 5px;
  background: #091017;
  color: #9dafba;
  font: 9px/1.42 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.architecture-inspector-empty { color: #718590; font-size: .63rem; line-height: 1.45; }
.architecture-raw-evidence > summary { color: #8fa2ae; font-size: .62rem; cursor: pointer; }

@media (max-width: 1450px) {
  :root { --tn-v3-nav-width: 244px; --tn-v3-inspector-width: 328px; }
  .architecture-lens-button { min-width: 57px; grid-template-columns: 21px auto; padding-inline: 4px 6px; }
  .architecture-lens-icon,
  .architecture-lens-icon svg { width: 21px; height: 21px; }
}

@media (max-width: 1120px) {
  .topology-workspace.architect-workspace-v3 { grid-template-columns: 210px minmax(0, 1fr) 300px; }
  .architecture-lens-button span:last-child { display: none; }
  .architecture-lens-button { min-width: 34px; grid-template-columns: 24px; padding: 4px; }
}