:root {
  color-scheme: dark;
  --bg: #071016;
  --surface-0: #0a141b;
  --surface-1: #0f1b23;
  --surface-2: #14232d;
  --surface-3: #1a2d38;
  --line: #243944;
  --line-strong: #35505d;
  --text: #eaf4f7;
  --text-soft: #9fb2ba;
  --text-dim: #6f858f;
  --cyan: #42d3c8;
  --cyan-bright: #74f1e7;
  --cyan-muted: rgba(66, 211, 200, 0.13);
  --amber: #f5b94c;
  --amber-muted: rgba(245, 185, 76, 0.14);
  --red: #ff7373;
  --green: #77d69a;
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.28);
  font-family: Inter, "Segoe UI", "Microsoft YaHei UI", sans-serif;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% -10%, rgba(66, 211, 200, 0.1), transparent 35%),
    linear-gradient(180deg, #071016, #050b0f 72%);
  color: var(--text);
  overflow: hidden;
}

button, input, select { font: inherit; }

button { color: inherit; }

button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.app-shell { height: 100vh; display: flex; flex-direction: column; }

.topbar {
  height: 72px;
  flex: 0 0 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 17, 23, 0.88);
  backdrop-filter: blur(16px);
}

.brand { display: flex; align-items: center; gap: 12px; }

.back-overview-button {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: rgba(16, 35, 44, 0.72);
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
}

.back-overview-button:hover,
.back-overview-button:focus-visible {
  border-color: rgba(116, 241, 231, 0.62);
  background: rgba(36, 94, 98, 0.42);
  color: var(--cyan-bright);
  outline: none;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(116, 241, 231, 0.55);
  background: linear-gradient(145deg, rgba(66, 211, 200, 0.24), rgba(66, 211, 200, 0.05));
  color: var(--cyan-bright);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  border-radius: 11px;
  box-shadow: inset 0 0 18px rgba(66, 211, 200, 0.08);
}

.brand h1 { margin: 0; font-size: 18px; line-height: 1.1; letter-spacing: 0.02em; }
.brand p { margin: 5px 0 0; color: var(--text-dim); font-size: 12px; }

.service-state { display: flex; align-items: center; gap: 9px; color: var(--text-soft); font-size: 12px; }
.service-state a { margin-left: 8px; color: var(--cyan); text-decoration: none; }
.service-state a:hover { color: var(--cyan-bright); }

.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-dim); box-shadow: 0 0 0 4px rgba(111, 133, 143, 0.1); }
.status-dot.ok { background: var(--green); box-shadow: 0 0 0 4px rgba(119, 214, 154, 0.1), 0 0 12px rgba(119, 214, 154, 0.45); }
.status-dot.error { background: var(--red); box-shadow: 0 0 0 4px rgba(255, 115, 115, 0.1); }
.status-dot.pending { animation: pulse 1.5s infinite; }

.workspace {
  --workspace-left-width: 302px;
  --workspace-right-width: 410px;
  --workspace-divider-width: 10px;
  min-height: 0;
  flex: 1;
  display: grid;
  grid-template-columns:
    var(--workspace-left-width)
    var(--workspace-divider-width)
    minmax(360px, 1fr)
    var(--workspace-divider-width)
    var(--workspace-right-width);
  gap: 0;
  overflow: hidden;
  background: var(--surface-0);
  transition: grid-template-columns 160ms ease;
}

.sidebar, .inspector, .viewer-panel { min-width: 0; min-height: 0; background: var(--surface-0); }
.sidebar, .inspector { overflow-y: auto; scrollbar-color: var(--line-strong) transparent; }
.sidebar { padding: 14px; }
.inspector { padding: 16px; }

.workspace-divider {
  position: relative;
  z-index: 8;
  min-width: 0;
  background: var(--line);
  transition: background-color 140ms ease;
}

.workspace-resize-handle {
  position: absolute;
  inset: 0;
  cursor: col-resize;
  touch-action: none;
}

.workspace-resize-handle::after {
  content: "";
  position: absolute;
  top: 58px;
  bottom: 12px;
  left: 50%;
  width: 2px;
  border-radius: 2px;
  background: transparent;
  transform: translateX(-50%);
  transition: background-color 140ms ease, box-shadow 140ms ease;
}

.workspace-divider:hover,
.workspace-divider:has(.workspace-resize-handle:focus-visible),
.workspace-divider.is-dragging {
  background: rgba(66, 211, 200, 0.34);
}

.workspace-divider:hover .workspace-resize-handle::after,
.workspace-divider:has(.workspace-resize-handle:focus-visible) .workspace-resize-handle::after,
.workspace-divider.is-dragging .workspace-resize-handle::after {
  background: var(--cyan-bright);
  box-shadow: 0 0 10px rgba(66, 211, 200, 0.7);
}

.workspace-resize-handle:focus-visible {
  outline: 2px solid var(--cyan-bright);
  outline-offset: -2px;
}

.workspace-panel-toggle {
  position: absolute;
  z-index: 2;
  top: 14px;
  left: 50%;
  width: 24px;
  height: 34px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: var(--surface-2);
  color: var(--text-soft);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transform: translateX(-50%);
  transition: color 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.workspace-panel-toggle span {
  font-size: 21px;
  line-height: 1;
  transform: translateY(-1px);
}

.workspace-panel-toggle:hover {
  border-color: var(--cyan);
  background: var(--surface-3);
  color: var(--cyan-bright);
}

.workspace.is-resizing {
  transition: none;
}

body.workspace-resizing,
body.workspace-resizing * {
  cursor: col-resize !important;
  user-select: none !important;
}

@media (min-width: 961px) {
  .workspace.left-panel-collapsed .sidebar,
  .workspace.right-panel-collapsed .inspector {
    visibility: hidden;
    overflow: hidden;
    padding-inline: 0;
    pointer-events: none;
  }

  .workspace.left-panel-collapsed .workspace-divider-left .workspace-panel-toggle {
    left: calc(50% + 7px);
  }

  .workspace.right-panel-collapsed .workspace-divider-right .workspace-panel-toggle {
    left: calc(50% - 7px);
  }
}

.panel, .result-section {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 35, 45, 0.72), rgba(12, 24, 31, 0.82));
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

.panel { padding: 14px; margin-bottom: 12px; }

.panel-heading, .inspector-header, .section-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.panel-heading { margin-bottom: 12px; }
.panel-heading.compact { margin-bottom: 14px; }
.panel-heading h2, .inspector-header h2 { margin: 4px 0 0; font-size: 15px; }
.eyebrow { color: var(--cyan); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }

.level-badge {
  padding: 4px 7px;
  color: var(--cyan-bright);
  background: var(--cyan-muted);
  border: 1px solid rgba(66, 211, 200, 0.22);
  border-radius: 6px;
  font-size: 10px;
  font-weight: 800;
}

.drop-zone {
  width: 100%;
  min-height: 164px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 18px 12px;
  border: 1px dashed #38606b;
  border-radius: 10px;
  background:
    linear-gradient(rgba(66, 211, 200, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(66, 211, 200, 0.025) 1px, transparent 1px),
    rgba(5, 14, 19, 0.65);
  background-size: 20px 20px;
  cursor: pointer;
  transition: border-color 150ms, background-color 150ms, transform 150ms;
}

.drop-zone:hover, .drop-zone.dragging {
  border-color: var(--cyan);
  background-color: rgba(66, 211, 200, 0.06);
  transform: translateY(-1px);
}

.drop-zone strong { font-size: 14px; }
.drop-zone span:not(.drop-icon) { color: var(--text-soft); font-size: 11px; }
.drop-zone small { color: var(--text-dim); text-align: center; font-size: 10px; }

.drop-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(66, 211, 200, 0.22);
  border-radius: 10px;
  background: var(--cyan-muted);
}
.drop-icon svg { width: 21px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.selected-file {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 9px;
  margin-top: 10px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(5, 13, 18, 0.65);
}
.selected-file.is-empty .file-type { color: var(--text-dim); border-color: var(--line); }
.file-type { padding: 6px 4px; color: var(--cyan); border: 1px solid rgba(66, 211, 200, 0.3); border-radius: 5px; font-size: 9px; text-align: center; font-weight: 800; }
.file-meta { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.file-meta strong { overflow: hidden; color: var(--text); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.file-meta span { color: var(--text-dim); font-size: 10px; }

.icon-button {
  width: 26px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
}
.icon-button:hover { color: var(--text); background: var(--surface-2); }

.field-label { display: block; margin-bottom: 15px; color: var(--text-soft); font-size: 11px; }
.field-label select, .filter-row input, .filter-row select {
  width: 100%;
  margin-top: 7px;
  padding: 9px 10px;
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: #0a161d;
}
.field-label select:disabled, .filter-row input:disabled, .filter-row select:disabled { opacity: 0.5; }

.range-row { display: flex; align-items: center; gap: 10px; margin-top: 7px; }
input[type="range"] { min-width: 0; flex: 1; accent-color: var(--cyan); }
.range-row output { min-width: 43px; color: var(--cyan-bright); font-size: 11px; text-align: right; }

.primary-button, .secondary-button {
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: filter 150ms, transform 150ms, opacity 150ms;
}
.primary-button {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #66e9de;
  color: #031515;
  background: linear-gradient(135deg, #71eee4, #39c6bc);
  box-shadow: 0 8px 24px rgba(66, 211, 200, 0.16);
}
.primary-button:hover:not(:disabled), .secondary-button:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
.primary-button:disabled, .secondary-button:disabled { cursor: not-allowed; opacity: 0.42; }
.button-icon { margin-right: 5px; }

.secondary-button {
  padding: 8px 11px;
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  color: var(--text-soft);
  font-size: 11px;
}

.capability-list { display: flex; flex-direction: column; gap: 7px; }
.capability-item { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 8px; padding: 8px; border-radius: 7px; background: rgba(5, 13, 18, 0.5); }
.capability-level { color: var(--cyan); font-size: 9px; font-weight: 800; }
.capability-copy strong { display: block; font-size: 10px; }
.capability-copy span { display: block; margin-top: 2px; color: var(--text-dim); font-size: 9px; line-height: 1.35; }
.capability-status { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.capability-status.partial { background: var(--amber); }
.capability-status.missing { background: var(--red); }
.skeleton-row { height: 35px; border-radius: 7px; background: linear-gradient(90deg, var(--surface-2), var(--surface-3), var(--surface-2)); background-size: 200% 100%; animation: shimmer 1.6s infinite; }
.skeleton-row.short { width: 75%; }

.viewer-panel { container-type: inline-size; display: flex; flex-direction: column; background: #050b0f; }
.viewer-toolbar {
  position: relative;
  min-height: 62px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-0);
}
.document-heading { min-width: 0; max-width: 100%; display: flex; flex-direction: column; gap: 5px; justify-self: start; }
.document-heading strong { max-width: 360px; overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.viewer-mode-switch { grid-column: 2; justify-self: center; display: inline-flex; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-1); }
.viewer-mode-switch button { min-width: 48px; height: 29px; padding: 0 10px; border: 0; border-right: 1px solid var(--line); background: transparent; color: var(--text-dim); font-size: 10px; cursor: pointer; }
.viewer-mode-switch button:last-child { border-right: 0; }
.viewer-mode-switch button:hover:not(:disabled) { color: var(--cyan-bright); background: var(--surface-3); }
.viewer-mode-switch button.active { color: #031515; background: var(--cyan); font-weight: 800; }
.viewer-mode-switch button:disabled { cursor: not-allowed; opacity: 0.36; }
.viewer-controls { grid-column: 3; min-width: 0; display: flex; align-items: center; justify-self: end; gap: 12px; margin-left: 0; }
.viewer-controls label { display: flex; align-items: center; gap: 6px; color: var(--text-dim); font-size: 10px; white-space: nowrap; }
.viewer-controls select { min-width: 68px; padding: 6px 7px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-1); color: var(--text); }
.zoom-control input { width: 84px; }
.zoom-control output { min-width: 34px; color: var(--text-soft); }
.zoom-actions { display: inline-flex; overflow: hidden; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-1); }
.viewer-control-button {
  min-width: 27px;
  height: 27px;
  padding: 0 7px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--text-soft);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.viewer-control-button:last-child { border-right: 0; }
.viewer-control-button.reset { min-width: 42px; font-size: 9px; }
.viewer-control-button:hover:not(:disabled) { color: var(--cyan-bright); background: var(--surface-3); }

@container (max-width: 1200px) {
  .viewer-toolbar { grid-template-rows: 42px auto; }
  .viewer-controls { grid-column: 1 / -1; grid-row: 2; width: 100%; justify-content: flex-end; }
  .viewer-panel.is-spatial-mode .viewer-toolbar { grid-template-rows: 42px; }
}
.viewer-control-button:disabled { cursor: not-allowed; opacity: 0.35; }
.toggle-control input { accent-color: var(--cyan); }

.viewer-viewport {
  position: relative;
  min-height: 0;
  flex: 1;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 26px;
  background:
    linear-gradient(rgba(77, 113, 126, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77, 113, 126, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 50% 30%, #132029, #050b0f 65%);
  background-size: 24px 24px, 24px 24px, auto;
}
.viewer-viewport[hidden] { display: none; }
.viewer-panel.is-spatial-mode .viewer-controls,
.viewer-panel.is-spatial-mode .viewer-statusbar { display: none; }
.viewer-viewport.can-pan { cursor: grab; touch-action: none; }
.viewer-viewport.over-table-row:not(.is-panning) { cursor: pointer; }
.viewer-viewport.can-pan:focus-visible { outline: 2px solid var(--cyan); outline-offset: -2px; }
.viewer-viewport.is-panning { cursor: grabbing; user-select: none; }

.viewer-empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px; text-align: center; }
.viewer-empty[hidden] { display: none; }
.viewer-empty h2 { margin: 20px 0 7px; font-size: 18px; }
.viewer-empty p { margin: 0; color: var(--text-dim); font-size: 12px; }
.blueprint-icon { position: relative; width: 94px; height: 76px; border: 1px solid #31505c; border-radius: 6px; background: rgba(66, 211, 200, 0.035); box-shadow: 12px 12px 0 -7px rgba(66, 211, 200, 0.07); }
.blueprint-icon::before, .blueprint-icon::after { content: ""; position: absolute; background: #31505c; }
.blueprint-icon::before { width: 68px; height: 1px; left: 12px; top: 24px; box-shadow: 0 15px #31505c, 0 30px #31505c; }
.blueprint-icon::after { width: 1px; height: 54px; left: 31px; top: 11px; box-shadow: 30px 0 #31505c; }
.blueprint-icon span { position: absolute; width: 6px; height: 6px; border: 1px solid var(--cyan); border-radius: 50%; }
.blueprint-icon span:nth-child(1) { left: 28px; top: 21px; }
.blueprint-icon span:nth-child(2) { left: 58px; top: 36px; }
.blueprint-icon span:nth-child(3) { left: 28px; top: 51px; }
.empty-steps { display: flex; gap: 8px; margin-top: 24px; }
.empty-steps span { padding: 7px 9px; color: var(--text-dim); border: 1px solid var(--line); border-radius: 7px; background: rgba(10, 20, 27, 0.72); font-size: 10px; }
.empty-steps b { display: inline-grid; width: 16px; height: 16px; place-items: center; margin-right: 4px; color: var(--cyan); border-radius: 50%; background: var(--cyan-muted); }

.page-canvas { position: relative; width: 100%; margin: 0 auto; background: white; box-shadow: var(--shadow); }
.page-canvas img { display: block; width: 100%; height: auto; pointer-events: none; user-select: none; -webkit-user-drag: none; }
.evidence-layer { position: absolute; inset: 0; pointer-events: none; }
.table-interaction-layer { position: absolute; z-index: 3; inset: 0; pointer-events: none; }
.table-row-hover { position: absolute; min-height: 3px; border: 1px solid rgba(255, 220, 107, 0.95); background: rgba(255, 220, 107, 0.13); box-shadow: inset 0 0 0 1px rgba(255, 220, 107, 0.15), 0 0 10px rgba(255, 220, 107, 0.2); }
.table-row-hover.is-item-number { min-width: 3px; border-color: rgba(72, 244, 229, 0.98); border-radius: 50%; background: rgba(66, 211, 200, 0.2); box-shadow: 0 0 0 1px rgba(66, 211, 200, 0.2), 0 0 12px rgba(66, 211, 200, 0.3); }
.evidence-box { position: absolute; border: 1.5px solid rgba(66, 211, 200, 0.85); background: rgba(66, 211, 200, 0.11); border-radius: 2px; box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35); }
.evidence-box.text { border-width: 1px; border-color: rgba(66, 211, 200, 0.62); background: rgba(66, 211, 200, 0.025); box-shadow: none; }
.evidence-box.review { border-color: rgba(245, 185, 76, 0.92); background: rgba(245, 185, 76, 0.13); }
.evidence-box.selected { z-index: 2; border-width: 2px; border-color: #ffdc6b; background: rgba(255, 220, 107, 0.18); box-shadow: 0 0 0 2px rgba(255, 220, 107, 0.22), 0 0 20px rgba(255, 220, 107, 0.35); animation: evidence-pulse 1.3s ease-in-out 2; }

.viewer-statusbar { min-height: 31px; display: flex; justify-content: space-between; gap: 15px; padding: 7px 13px; border-top: 1px solid var(--line); background: var(--surface-0); color: var(--text-dim); font-size: 10px; }

.spatial-3d-stage {
  position: relative;
  min-height: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 35%, rgba(25, 66, 76, 0.28), transparent 42%),
    #050b0f;
}
.spatial-3d-stage[hidden] { display: none; }
.spatial-3d-toolbar {
  position: relative;
  z-index: 6;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 11px;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 20, 27, 0.94);
  backdrop-filter: blur(10px);
}
.spatial-3d-runtime { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.spatial-3d-runtime strong { font-size: 10px; }
.spatial-3d-version { color: var(--text-dim); font-size: 8px; }
.spatial-3d-backend { padding: 3px 6px; border: 1px solid var(--line); border-radius: 999px; color: var(--text-dim); background: var(--surface-1); font: 8px Consolas, monospace; }
.spatial-3d-backend.webgpu { border-color: rgba(119, 214, 154, 0.38); color: var(--green); background: rgba(119, 214, 154, 0.1); }
.spatial-3d-backend.webgl2 { border-color: rgba(245, 185, 76, 0.42); color: var(--amber); background: var(--amber-muted); }
.spatial-3d-backend.error { border-color: rgba(255, 115, 115, 0.45); color: var(--red); background: rgba(255, 115, 115, 0.1); }
.spatial-3d-actions { min-width: 0; display: flex; align-items: center; gap: 4px; }
.spatial-3d-actions button { height: 28px; padding: 0 8px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface-1); color: var(--text-soft); font-size: 8px; white-space: nowrap; cursor: pointer; }
.spatial-3d-actions button:hover { border-color: var(--cyan); color: var(--cyan-bright); background: var(--cyan-muted); }
.spatial-3d-projection { display: inline-flex; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--surface-1); }
.spatial-3d-projection button { min-width: 38px; border: 0; border-right: 1px solid var(--line-strong); border-radius: 0; }
.spatial-3d-projection button:last-child { border-right: 0; }
.spatial-3d-projection button.active { color: #031515; background: var(--cyan); font-weight: 800; }
.spatial-3d-projection button.active:hover { color: #031515; background: var(--cyan); }
.spatial-3d-tube-toggle { height: 28px; display: flex; align-items: center; gap: 5px; padding: 0 8px; border: 1px solid var(--line); border-radius: 5px; color: var(--text-soft); background: var(--surface-1); font-size: 8px; white-space: nowrap; cursor: pointer; }
.spatial-3d-tube-toggle input { margin: 0; accent-color: var(--cyan); }
.spatial-3d-canvas-host { position: relative; min-width: 0; min-height: 0; flex: 1; overflow: hidden; outline: 0; contain: size layout paint; touch-action: none; }
.spatial-3d-canvas-host:focus-visible { box-shadow: inset 0 0 0 2px var(--cyan); }
.spatial-3d-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: grab; }
.spatial-3d-canvas:active { cursor: grabbing; }
.spatial-3d-canvas.is-anchor-hover, .spatial-3d-canvas.is-anchor-hover:active { cursor: pointer; }
.spatial-3d-loading { position: absolute; z-index: 5; inset: 49px 0 31px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; padding: 20px; text-align: center; background: rgba(5, 11, 15, 0.7); pointer-events: none; }
.spatial-3d-loading[hidden] { display: none; }
.spatial-3d-loading strong { font-size: 12px; }
.spatial-3d-loading small { color: var(--text-dim); font-size: 9px; }
.spatial-3d-loading.error strong { color: var(--red); }
.spatial-3d-spinner { width: 26px; height: 26px; border: 2px solid rgba(66, 211, 200, 0.16); border-top-color: var(--cyan); border-radius: 50%; animation: spatial-spin 780ms linear infinite; }
.spatial-3d-loading.error .spatial-3d-spinner { border-top-color: var(--red); animation: none; }
.spatial-3d-tooltip { position: absolute; z-index: 8; width: min(250px, calc(100% - 20px)); display: grid; gap: 4px; padding: 8px 9px; border: 1px solid rgba(66, 211, 200, 0.55); border-radius: 7px; color: var(--text); background: rgba(6, 17, 23, 0.96); box-shadow: var(--shadow); pointer-events: none; }
.spatial-3d-tooltip[hidden] { display: none; }
.spatial-3d-tooltip strong { font-size: 9px; }
.spatial-3d-tooltip code { color: var(--cyan-bright); font: 8px/1.35 Consolas, monospace; }
.spatial-3d-tooltip small { color: var(--text-dim); font-size: 8px; }
.spatial-3d-overlay { position: absolute; z-index: 4; left: 11px; bottom: 42px; display: flex; align-items: flex-end; gap: 8px; pointer-events: none; }
.spatial-3d-axis-legend { display: flex; gap: 4px; padding: 6px; border: 1px solid rgba(48, 79, 91, 0.58); border-radius: 6px; background: rgba(5, 13, 18, 0.82); }
.spatial-3d-axis-legend span { width: 21px; height: 21px; display: grid; place-items: center; border-radius: 4px; font: 800 9px Consolas, monospace; }
.spatial-3d-axis-legend .x { color: #ff8b8b; background: rgba(255, 107, 107, 0.12); }
.spatial-3d-axis-legend .y { color: var(--amber); background: var(--amber-muted); }
.spatial-3d-axis-legend .z { color: var(--green); background: rgba(119, 214, 154, 0.1); }
.spatial-3d-metrics { display: grid; grid-template-columns: auto auto; gap: 3px 9px; margin: 0; padding: 7px 8px; border: 1px solid rgba(48, 79, 91, 0.58); border-radius: 6px; background: rgba(5, 13, 18, 0.82); font-size: 8px; }
.spatial-3d-metrics dt { color: var(--text-dim); }
.spatial-3d-metrics dd { margin: 0; color: var(--text-soft); font-family: Consolas, monospace; text-align: right; }
.spatial-3d-statusbar { min-height: 31px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 7px 12px; border-top: 1px solid var(--line); color: var(--text-dim); background: var(--surface-0); font-size: 9px; }

.inspector-header { align-items: center; padding-bottom: 14px; }
.summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 13px; }
.metric { padding: 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-1); }
.metric span { display: block; color: var(--text-dim); font-size: 9px; }
.metric strong { display: block; margin-top: 4px; font-size: 18px; }
.metric.warning strong { color: var(--amber); }

.result-tabs { display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 13px; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: #09141a; }
.tab-button { padding: 8px 5px; border: 0; border-radius: 6px; background: transparent; color: var(--text-dim); font-size: 10px; cursor: pointer; }
.tab-button.active { background: var(--surface-3); color: var(--text); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); }
.tab-content { display: none; }
.tab-content.active { display: block; }

.result-section { margin-bottom: 10px; padding: 12px; }
.section-title { align-items: center; margin-bottom: 10px; }
.section-title h3 { margin: 0; font-size: 12px; }
.section-title span { color: var(--cyan); font-size: 9px; }
.empty-result > p, .entity-list.empty-result > p { margin: 8px 0 2px; color: var(--text-dim); font-size: 10px; line-height: 1.5; }

.title-block-card { padding: 9px 10px; }
.title-block-details > summary::-webkit-details-marker { display: none; }
.title-block-summary { display: flex; align-items: center; gap: 8px; min-height: 34px; padding: 3px 2px; list-style: none; cursor: pointer; }
.title-block-summary::before { content: '▸'; flex: 0 0 auto; color: var(--cyan); transition: transform 120ms ease; }
.title-block-details[open] > .title-block-summary { color: var(--text); }
.title-block-details[open] > .title-block-summary::before { transform: rotate(90deg); }
.title-block-summary-copy { min-width: 0; flex: 1; }
.title-block-summary-title { display: block; overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.title-block-summary-meta { display: block; margin-top: 3px; color: var(--text-dim); font-size: 8px; }
.title-block-summary-confidence { flex: 0 0 auto; padding: 3px 5px; border-radius: 5px; background: var(--cyan-muted); color: var(--cyan-bright); font-size: 8px; }
.title-block-summary-confidence.review { background: var(--amber-muted); color: var(--amber); }
.title-block-list { margin: 7px 0 1px; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; list-style: none; background: rgba(4, 11, 15, 0.58); }
.title-block-list li + li { border-top: 1px solid rgba(48, 79, 91, 0.46); }
.title-block-field { width: 100%; display: grid; grid-template-columns: 46px minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 8px; border: 0; background: transparent; color: var(--text-soft); text-align: left; cursor: pointer; }
.title-block-field:not(:disabled):hover, .title-block-field.active { background: var(--cyan-muted); color: var(--text); }
.title-block-field:disabled { opacity: 1; cursor: default; }
.title-block-field-label { color: var(--text-dim); font-size: 9px; }
.title-block-field-main { min-width: 0; }
.title-block-field-value { display: block; overflow-wrap: anywhere; font-size: 10px; line-height: 1.35; }
.title-block-field-meta { display: block; margin-top: 3px; color: var(--text-dim); font-size: 8px; }
.title-block-field-confidence { align-self: start; padding: 3px 5px; border-radius: 5px; background: var(--cyan-muted); color: var(--cyan-bright); font-size: 8px; }
.title-block-field.review .title-block-field-confidence { background: var(--amber-muted); color: var(--amber); }
.title-block-field.is-missing .title-block-field-value, .title-block-field.is-missing .title-block-field-confidence { color: #526a74; }
.title-block-field.is-missing .title-block-field-confidence { background: transparent; }

.filter-row { display: grid; grid-template-columns: minmax(0, 1fr) 112px; gap: 7px; }
.filter-row input, .filter-row select { margin-top: 0; padding: 8px; font-size: 10px; }
.review-filter { display: flex; align-items: center; gap: 6px; margin: 9px 0; color: var(--text-dim); font-size: 10px; }
.review-filter input { accent-color: var(--amber); }

.entity-list { max-height: 44vh; overflow-y: auto; padding-right: 2px; scrollbar-color: var(--line-strong) transparent; }
.entity-card { width: 100%; display: grid; grid-template-columns: 7px minmax(0, 1fr) auto; gap: 9px; margin-bottom: 6px; padding: 9px; text-align: left; border: 1px solid var(--line); border-radius: 8px; background: rgba(7, 16, 22, 0.78); cursor: pointer; }
.entity-card:hover, .entity-card.active { border-color: #3d6b73; background: rgba(66, 211, 200, 0.065); }
.entity-marker { width: 7px; height: 7px; margin-top: 4px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px rgba(66, 211, 200, 0.35); }
.entity-card.review .entity-marker { background: var(--amber); box-shadow: 0 0 8px rgba(245, 185, 76, 0.32); }
.entity-main { min-width: 0; }
.entity-title { display: flex; align-items: center; gap: 6px; }
.entity-title strong { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.entity-category { padding: 2px 4px; color: var(--text-dim); border: 1px solid var(--line); border-radius: 4px; font-size: 8px; }
.entity-raw { display: block; margin-top: 5px; overflow: hidden; color: var(--text-soft); font: 10px/1.35 Consolas, monospace; text-overflow: ellipsis; white-space: nowrap; }
.entity-meta { display: block; margin-top: 4px; color: var(--text-dim); font-size: 8px; }
.confidence-chip { align-self: start; padding: 3px 5px; color: var(--cyan-bright); border-radius: 5px; background: var(--cyan-muted); font-size: 8px; }
.entity-card.review .confidence-chip { color: var(--amber); background: var(--amber-muted); }

.limitation-card { border-color: rgba(245, 185, 76, 0.25); background: linear-gradient(180deg, rgba(85, 60, 20, 0.18), rgba(20, 25, 27, 0.9)); }
.limitation-card ul { margin: 0; padding-left: 17px; color: var(--text-soft); font-size: 10px; line-height: 1.55; }

.page-card { margin-bottom: 8px; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: rgba(5, 13, 18, 0.55); }
.page-card-header { display: flex; justify-content: space-between; gap: 10px; }
.page-card-header strong { font-size: 10px; }
.content-kind { color: var(--cyan); font-size: 9px; }
.page-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; margin-top: 9px; }
.page-stats span { padding: 6px; color: var(--text-dim); border-radius: 5px; background: var(--surface-1); font-size: 8px; }
.page-stats b { display: block; margin-top: 2px; color: var(--text-soft); font-size: 10px; }
.region-list { margin-top: 8px; }
.region-button { width: 100%; display: flex; justify-content: space-between; gap: 8px; margin-top: 4px; padding: 6px 7px; border: 1px solid var(--line); border-radius: 5px; background: transparent; color: var(--text-soft); font-size: 9px; cursor: pointer; }
.region-button:hover { border-color: var(--cyan); }

.structured-table { margin-top: 4px; }
.structured-table > summary::-webkit-details-marker { display: none; }
.structured-table-summary { align-items: center; margin-top: 0; list-style: none; }
.structured-table-summary::before { content: '▸'; flex: 0 0 auto; color: var(--cyan); transition: transform 120ms ease; }
.structured-table[open] > .structured-table-summary { border-color: rgba(66, 211, 200, 0.55); background: var(--cyan-muted); color: var(--text); }
.structured-table[open] > .structured-table-summary::before { transform: rotate(90deg); }
.structured-table-title { min-width: 0; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.structured-table-confidence { flex: 0 0 auto; color: var(--cyan-bright); }
.structured-table-panel { margin-top: 6px; padding: 7px; border: 1px solid var(--line); border-radius: 6px; background: rgba(4, 11, 15, 0.72); }
.structured-table-meta { display: flex; flex-wrap: wrap; gap: 4px; }
.structured-table-meta span { padding: 3px 5px; border-radius: 4px; background: var(--surface-1); color: var(--text-dim); font-size: 8px; }
.structured-table-meta .structured-table-link-stat { background: var(--cyan-muted); color: var(--cyan-bright); }
.structured-table-tools { display: flex; align-items: center; gap: 7px; margin-top: 7px; }
.structured-table-search { min-width: 0; flex: 1; padding: 7px 8px; border: 1px solid var(--line); border-radius: 5px; outline: 0; background: var(--surface-1); color: var(--text); font-size: 9px; }
.structured-table-search:focus { border-color: var(--cyan); }
.structured-table-match-count { flex: 0 0 auto; color: var(--text-dim); font-size: 8px; white-space: nowrap; }
.structured-table-viewport { max-width: 100%; max-height: 420px; margin-top: 6px; overflow: auto; border: 1px solid var(--line); border-radius: 5px; scrollbar-color: var(--line-strong) transparent; }
.structured-data-grid { width: 100%; min-width: 720px; border-collapse: separate; border-spacing: 0; color: var(--text-soft); font-size: 8px; }
.structured-data-grid th, .structured-data-grid td { min-width: 92px; max-width: 220px; padding: 6px 7px; border-right: 1px solid rgba(48, 79, 91, 0.52); border-bottom: 1px solid rgba(48, 79, 91, 0.52); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.structured-data-grid thead th { position: sticky; z-index: 2; top: 0; background: #10212a; color: var(--cyan-bright); font-weight: 600; }
.structured-data-grid .structured-item-number-cell { min-width: 108px; width: 108px; max-width: 132px; }
.structured-data-grid .structured-item-number-cell.is-sticky { position: sticky; z-index: 1; left: 0; background: #0c1920; }
.structured-data-grid thead .structured-item-number-cell.is-sticky { z-index: 3; background: #10212a; }
.structured-data-row { cursor: pointer; }
.structured-data-row:hover td, .structured-data-row:focus td { background: rgba(66, 211, 200, 0.09); color: var(--text); }
.structured-data-row:hover .structured-item-number-cell.is-sticky, .structured-data-row:focus .structured-item-number-cell.is-sticky { background: #123039; }
.structured-data-row:focus { outline: 1px solid var(--cyan); outline-offset: -1px; }
.structured-data-row.is-selected td { background: rgba(255, 220, 107, 0.13); color: var(--text); box-shadow: inset 0 1px rgba(255, 220, 107, 0.55), inset 0 -1px rgba(255, 220, 107, 0.55); }
.structured-data-row.is-selected .structured-item-number-cell.is-sticky { background: #3a3420; }
.item-callout-link { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 5px; padding: 3px 4px; border: 1px solid rgba(66, 211, 200, 0.48); border-radius: 4px; background: var(--cyan-muted); color: var(--cyan-bright); cursor: pointer; font: inherit; }
.item-callout-link:hover, .item-callout-link:focus-visible { border-color: var(--cyan); background: rgba(66, 211, 200, 0.22); outline: 0; }
.item-callout-count { color: var(--text-dim); font-size: 7px; white-space: nowrap; }
.item-number-unmatched { display: inline-block; padding: 3px 4px; color: var(--amber); border-bottom: 1px dashed rgba(245, 185, 76, 0.55); }
.structured-table-empty-cell { color: #45606c; }
.structured-table-empty { margin: 0; padding: 14px; color: var(--text-dim); font-size: 9px; text-align: center; }

.recognized-text { margin-top: 9px; border-top: 1px solid var(--line); }
.recognized-text summary { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 2px 2px; color: var(--text-soft); font-size: 9px; cursor: pointer; list-style: none; }
.recognized-text summary::-webkit-details-marker { display: none; }
.recognized-text summary::before { content: '▸'; color: var(--cyan); transition: transform 120ms ease; }
.recognized-text[open] summary::before { transform: rotate(90deg); }
.recognized-text-count { margin-left: auto; color: var(--text-dim); }
.recognized-text-tools { display: flex; align-items: center; gap: 7px; margin-top: 7px; }
.recognized-text-search { min-width: 0; flex: 1; padding: 7px 8px; border: 1px solid var(--line); border-radius: 5px; outline: 0; background: var(--surface-1); color: var(--text); font-size: 9px; }
.recognized-text-search:focus { border-color: var(--cyan); }
.recognized-text-match-count { color: var(--text-dim); font-size: 8px; white-space: nowrap; }
.recognized-text-list { max-height: 360px; margin-top: 6px; overflow: auto; border: 1px solid var(--line); border-radius: 6px; }
.recognized-text-line { width: 100%; display: grid; gap: 3px; padding: 7px 8px; border: 0; border-bottom: 1px solid rgba(48, 79, 91, 0.46); background: transparent; color: var(--text-soft); text-align: left; cursor: pointer; }
.recognized-text-line:last-child { border-bottom: 0; }
.recognized-text-line:hover { background: var(--cyan-muted); color: var(--text); }
.recognized-text-value { font-size: 9px; line-height: 1.35; overflow-wrap: anywhere; }
.recognized-text-meta { color: var(--text-dim); font-size: 8px; }
.recognized-text-empty { margin: 0; padding: 12px; color: var(--text-dim); font-size: 9px; text-align: center; }

.json-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 7px; color: var(--text-dim); font-size: 9px; }
.json-toolbar button { padding: 5px 8px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface-2); color: var(--text-soft); font-size: 9px; cursor: pointer; }
.json-output { max-height: calc(100vh - 250px); margin: 0; overflow: auto; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #050b0f; color: #b8d7d5; font: 9px/1.55 Consolas, monospace; white-space: pre-wrap; word-break: break-word; }

.spatial-result { overflow: hidden; }
.spatial-status { padding: 3px 6px; border-radius: 5px; }
.spatial-status.ready { color: var(--cyan-bright); background: var(--cyan-muted); }
.spatial-status.unavailable { color: var(--amber); background: var(--amber-muted); }
.spatial-unavailable-copy { color: var(--text-soft); font-size: 10px; line-height: 1.55; }
.spatial-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
.spatial-metrics > span { min-width: 0; padding: 7px 5px; border: 1px solid var(--line); border-radius: 6px; background: rgba(5, 13, 18, 0.62); text-align: center; }
.spatial-metrics small { display: block; overflow: hidden; color: var(--text-dim); font-size: 7px; text-overflow: ellipsis; white-space: nowrap; }
.spatial-metrics strong { display: block; margin-top: 3px; font-size: 11px; }
.spatial-metrics .ok strong { color: var(--green); }
.spatial-metrics .review strong { color: var(--amber); }
.spatial-frame { display: grid; grid-template-columns: 68px minmax(0, 1fr); gap: 5px 8px; margin: 9px 0 0; padding: 8px; border-radius: 6px; background: var(--surface-1); font-size: 8px; }
.spatial-frame dt { color: var(--text-dim); }
.spatial-frame dd { min-width: 0; margin: 0; color: var(--text-soft); overflow-wrap: anywhere; }
.spatial-subsection { margin-top: 10px; }
.spatial-subheading { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 6px; }
.spatial-subheading strong { font-size: 9px; }
.spatial-subheading span { color: var(--text-dim); font-size: 7px; }
.spatial-view-list { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.spatial-view-button { min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 5px; padding: 7px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-1); color: var(--text-soft); text-align: left; cursor: pointer; }
.spatial-view-button:hover { border-color: var(--cyan); background: var(--cyan-muted); }
.spatial-view-axis { padding: 2px 4px; border-radius: 4px; background: var(--cyan-muted); color: var(--cyan-bright); font: 8px Consolas, monospace; }
.spatial-view-copy { overflow: hidden; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.spatial-view-confidence { color: var(--text-dim); font-size: 7px; }
.spatial-3d-launch { width: 100%; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 9px; padding: 10px; border: 1px solid rgba(66, 211, 200, 0.38); border-radius: 8px; color: var(--text); background: linear-gradient(135deg, rgba(66, 211, 200, 0.14), rgba(15, 34, 43, 0.72)); text-align: left; cursor: pointer; }
.spatial-3d-launch:hover { border-color: var(--cyan); background: linear-gradient(135deg, rgba(66, 211, 200, 0.22), rgba(15, 34, 43, 0.9)); transform: translateY(-1px); }
.spatial-3d-launch-icon { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid rgba(142, 255, 245, 0.4); border-radius: 8px; color: var(--cyan-bright); background: rgba(4, 15, 20, 0.7); font: 800 9px Consolas, monospace; }
.spatial-3d-launch-copy { min-width: 0; display: grid; gap: 3px; }
.spatial-3d-launch-copy strong { overflow: hidden; font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.spatial-3d-launch-copy small { overflow: hidden; color: var(--text-dim); font-size: 7px; text-overflow: ellipsis; white-space: nowrap; }
.spatial-3d-launch-arrow { color: var(--cyan-bright); font-size: 15px; }
.spatial-preview { position: relative; min-height: 176px; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; background: radial-gradient(circle at 45% 38%, rgba(30, 68, 77, 0.42), rgba(3, 9, 13, 0.96) 68%); }
.spatial-preview svg { display: block; width: 100%; height: auto; min-height: 176px; }
.spatial-svg-grid line { stroke: rgba(71, 111, 125, 0.12); stroke-width: 1; }
.spatial-svg-path { fill: none; stroke: var(--cyan-bright); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 4px rgba(66, 211, 200, 0.42)); }
.spatial-svg-node { cursor: pointer; outline: none; }
.spatial-svg-node circle { fill: #07151b; stroke: #8efff5; stroke-width: 1.6; }
.spatial-svg-node:hover circle, .spatial-svg-node:focus circle { fill: var(--cyan); stroke: white; }
.spatial-svg-node.review circle { stroke: var(--amber); }
.spatial-svg-node text, .spatial-svg-axis text { fill: var(--text-soft); font: 8px Consolas, monospace; pointer-events: none; }
.spatial-svg-axis line { stroke: rgba(217, 239, 239, 0.62); stroke-width: 1.2; }
.spatial-details { margin-top: 8px; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; background: rgba(4, 11, 15, 0.52); }
.spatial-details > summary { display: flex; align-items: center; gap: 6px; padding: 8px; list-style: none; cursor: pointer; }
.spatial-details > summary::-webkit-details-marker { display: none; }
.spatial-details > summary::before { content: '▸'; color: var(--cyan); transition: transform 120ms ease; }
.spatial-details[open] > summary::before { transform: rotate(90deg); }
.spatial-details > summary strong { font-size: 9px; }
.spatial-details > summary span { margin-left: auto; color: var(--text-dim); font-size: 8px; }
.spatial-anchor-list, .spatial-constraint-list { border-top: 1px solid var(--line); }
.spatial-anchor-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 6px; padding: 7px 8px; border-bottom: 1px solid rgba(48, 79, 91, 0.38); }
.spatial-anchor-row:last-child { border-bottom: 0; }
.spatial-anchor-row.review { background: rgba(245, 185, 76, 0.035); }
.spatial-anchor-copy { min-width: 0; }
.spatial-anchor-copy strong { display: block; overflow: hidden; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.spatial-anchor-copy code { display: block; margin-top: 3px; color: var(--text-dim); font: 7px Consolas, monospace; white-space: nowrap; }
.spatial-anchor-confidence { color: var(--cyan-bright); font-size: 7px; }
.spatial-anchor-row.review .spatial-anchor-confidence { color: var(--amber); }
.spatial-anchor-actions { display: flex; gap: 3px; }
.spatial-anchor-actions button { width: 24px; height: 24px; padding: 0; border: 1px solid var(--line); border-radius: 4px; background: var(--surface-2); color: var(--text-soft); font-size: 8px; cursor: pointer; }
.spatial-anchor-actions button:hover { border-color: var(--cyan); color: var(--cyan-bright); }
.spatial-constraint { width: 100%; display: grid; grid-template-columns: 35px minmax(0, 1fr) auto; align-items: center; gap: 6px; padding: 7px 8px; border: 0; border-bottom: 1px solid rgba(48, 79, 91, 0.38); background: transparent; color: var(--text-soft); text-align: left; cursor: pointer; }
.spatial-constraint:last-child { border-bottom: 0; }
.spatial-constraint:not(:disabled):hover { background: var(--cyan-muted); }
.spatial-constraint-state { padding: 2px 4px; border-radius: 4px; background: rgba(119, 214, 154, 0.12); color: var(--green); font-size: 7px; text-align: center; }
.spatial-constraint.review .spatial-constraint-state { background: var(--amber-muted); color: var(--amber); }
.spatial-constraint-label { overflow: hidden; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.spatial-constraint code { color: var(--text-dim); font: 7px Consolas, monospace; white-space: nowrap; }
.spatial-boundaries { border-color: rgba(245, 185, 76, 0.25); }
.spatial-limit-list { margin: 0; padding: 0 12px 10px 25px; color: var(--text-soft); font-size: 8px; line-height: 1.55; }

.busy-overlay { position: fixed; z-index: 30; inset: 0; display: grid; place-items: center; background: rgba(3, 9, 12, 0.72); backdrop-filter: blur(6px); }
.busy-overlay[hidden] { display: none; }
.busy-card { width: min(340px, calc(100vw - 32px)); padding: 24px; text-align: center; border: 1px solid var(--line-strong); border-radius: 14px; background: var(--surface-1); box-shadow: var(--shadow); }
.busy-card strong { display: block; margin-top: 17px; }
.busy-card p { margin: 7px 0 0; color: var(--text-dim); font-size: 11px; }
.scanner-animation { position: relative; height: 70px; overflow: hidden; border: 1px solid #31505c; border-radius: 7px; background: repeating-linear-gradient(0deg, rgba(66, 211, 200, 0.035) 0 1px, transparent 1px 12px); }
.scanner-animation::before, .scanner-animation::after { content: ""; position: absolute; left: 15%; right: 15%; height: 1px; background: #31505c; box-shadow: 0 16px #31505c, 0 32px #31505c; top: 11px; }
.scanner-animation span { position: absolute; z-index: 2; left: 0; right: 0; height: 2px; background: var(--cyan-bright); box-shadow: 0 0 15px var(--cyan); animation: scan 1.5s ease-in-out infinite alternate; }

.toast-region { position: fixed; z-index: 40; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; }
.toast { max-width: 360px; padding: 11px 13px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface-2); box-shadow: var(--shadow); color: var(--text); font-size: 11px; animation: toast-in 180ms ease-out; }
.toast.error { border-color: rgba(255, 115, 115, 0.5); }
.toast.success { border-color: rgba(119, 214, 154, 0.4); }

@keyframes pulse { 50% { opacity: 0.35; } }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@keyframes scan { from { top: 7px; } to { top: 61px; } }
@keyframes evidence-pulse { 50% { filter: brightness(1.5); } }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }
@keyframes spatial-spin { to { transform: rotate(360deg); } }

@media (max-width: 1220px) {
  .workspace {
    --workspace-left-width: 270px;
    --workspace-right-width: 350px;
  }
  .viewer-controls { gap: 7px; }
  .toggle-control span { display: none; }
  .spatial-3d-actions { overflow-x: auto; padding-bottom: 2px; scrollbar-width: thin; }
}

@media (max-width: 960px) {
  body { overflow: auto; }
  .app-shell { height: auto; min-height: 100vh; }
  .workspace {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 1px;
    overflow: visible;
    background: var(--line);
    transition: none;
  }
  .workspace-divider { display: none; }
  .sidebar { grid-column: 1; }
  .viewer-panel { grid-column: 2; min-height: 650px; }
  .spatial-3d-stage { height: 586px; min-height: 586px; flex: none; }
  .inspector { grid-column: 1 / -1; max-height: none; overflow: visible; }
  .entity-list { max-height: 480px; }
}

@media (max-width: 700px) {
  .topbar { height: auto; min-height: 68px; padding: 12px; }
  .brand p { display: none; }
  .back-overview-button span:last-child { display: none; }
  .back-overview-button { width: 36px; justify-content: center; padding: 0; }
  .service-state span:not(.status-dot), .service-state a { display: none; }
  .workspace { display: block; }
  .sidebar { padding: 10px; }
  .viewer-panel { min-height: 560px; }
  .viewer-toolbar { align-items: center; }
  .viewer-controls { width: 100%; flex-wrap: wrap; justify-content: space-between; }
  .zoom-control { flex: 1; }
  .viewer-viewport { padding: 12px; }
  .spatial-3d-stage { height: 490px; min-height: 490px; }
  .spatial-3d-toolbar { align-items: flex-start; flex-direction: column; }
  .spatial-3d-actions { width: 100%; overflow-x: auto; }
  .spatial-3d-loading { inset: 78px 0 31px; }
  .spatial-3d-metrics { display: none; }
  .spatial-3d-statusbar span:last-child { display: none; }
  .empty-steps { flex-direction: column; }
  .inspector { padding: 12px; }
  .summary-grid { gap: 5px; }
}