/* Remanet: Exhibition Studio. Clean, cohesive frosted glass UI system.
   Copyright © 2026 Ian Manseau. Remanet proprietary software. See LICENSE.txt. */

/* --------------------------------------------------------------------------
   1. Design Tokens, Typography & Global Resets
   -------------------------------------------------------------------------- */
@font-face {
  font-family: Inter;
  src: url('Inter.ttf') format('truetype');
  font-display: swap;
  font-weight: 100 900;
}
@font-face {
  font-family: 'DM Mono';
  src: url('DMMono.ttf') format('truetype');
  font-display: swap;
}

:root {
  color-scheme: light;
  --glass-blue: #254266;
  --glass-navy: #121c2b;
  --glass-teal: #2d6b63;
  --glass-violet: #244265;
  --paper: #eef2f5;
  --panel: #ffffff;
  --ink: #172435;
  --ink-heading: #121c2b;
  --muted: #2e4357;
  --fine: #475d72;
  --line: rgba(160, 180, 205, 0.42);
  --blue: #254266;
  --retro-indigo: #244265;
  --retro-terracotta: #b84f32;
  --retro-sage: #2d6b63;
  --retro-ochre: #996e2e;
  --selected: #e0ebf8;
  --accent: #244265;
  --accent-contrast: #ffffff;
  --glass-edge: rgba(255, 255, 255, 0.9);
  --glass-shadow: 0 8px 32px rgba(24, 46, 70, 0.08);
  --rail-width: 48px;
  --sidebar-width: 252px;
  --property-width: 220px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--paper);
}

[hidden] {
  display: none !important;
}

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

/* --------------------------------------------------------------------------
   2. Button & Control System
   -------------------------------------------------------------------------- */
#editor button,
body > dialog button,
dialog button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  padding: 8px 16px;
  border-radius: 9px;
  border: 1px solid rgba(165, 185, 210, 0.6);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(240, 246, 254, 0.72));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #192c42;
  box-shadow: inset 0 1px 0 #ffffff, 0 2px 8px rgba(20, 36, 60, 0.05);
  cursor: pointer;
  transition: transform 0.15s, background 0.15s, border-color 0.15s, box-shadow 0.15s;
}

#editor button:hover:not(:disabled),
body > dialog button:hover:not(:disabled),
dialog button:hover:not(:disabled) {
  background: #ffffff;
  border-color: rgba(125, 155, 195, 0.85);
  color: #101e30;
  box-shadow: inset 0 1px 0 #ffffff, 0 5px 16px rgba(20, 36, 60, 0.10);
  transform: translateY(-1px);
}

#editor button:active:not(:disabled),
body > dialog button:active:not(:disabled),
dialog button:active:not(:disabled) {
  transform: translateY(0);
  background: rgba(230, 239, 250, 0.85);
  box-shadow: inset 0 1px 3px rgba(20, 36, 60, 0.12);
}

#editor button:disabled,
body > dialog button:disabled,
dialog button:disabled {
  opacity: 0.4;
  box-shadow: none;
  transform: none;
  cursor: default;
}

#editor button:focus-visible,
body > dialog button:focus-visible,
dialog button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* Primary Action Buttons */
#editor button.primary,
body > dialog button.primary,
dialog button.primary {
  background: linear-gradient(145deg, #244265 0%, #1a324f 100%);
  border: 1px solid rgba(18, 34, 56, 0.85);
  color: #ffffff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 4px 14px rgba(20, 38, 64, 0.18);
}

#editor button.primary:hover:not(:disabled),
body > dialog button.primary:hover:not(:disabled),
dialog button.primary:hover:not(:disabled) {
  background: linear-gradient(145deg, #2d517c 0%, #223f63 100%);
  border-color: #172d47;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 6px 20px rgba(20, 38, 64, 0.24);
  transform: translateY(-1px);
  color: #ffffff;
}

#editor button.primary:active:not(:disabled),
body > dialog button.primary:active:not(:disabled),
dialog button.primary:active:not(:disabled) {
  transform: translateY(0);
  background: #182e48;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.25);
}

/* Danger Action Buttons */
#editor button.danger,
body > dialog button.danger,
dialog button.danger {
  background: linear-gradient(145deg, #b83c3c, #9c2d2d);
  border: 1px solid #8c2323;
  color: #ffffff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 2px 8px rgba(160, 40, 40, 0.2);
}

#editor button.danger:hover:not(:disabled),
body > dialog button.danger:hover:not(:disabled),
dialog button.danger:hover:not(:disabled) {
  background: linear-gradient(145deg, #c94747, #a83535);
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 4px 14px rgba(160, 40, 40, 0.28);
}

.danger,
#save-status[data-state="error"] {
  color: #a32e4b;
}

.full {
  width: 100%;
  margin-top: 14px;
}

/* Form Controls */
#editor input:not([type="checkbox"]):not([type="file"]):not([type="hidden"]),
#editor textarea,
#editor select,
body > dialog input:not([type="checkbox"]):not([type="file"]):not([type="hidden"]),
body > dialog textarea,
body > dialog select {
  font: inherit;
  font-size: 13px;
  border: 1px solid rgba(165, 185, 210, 0.6);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  box-shadow: inset 0 1px 2px rgba(20, 36, 60, 0.06);
  padding: 8px 11px;
  width: 100%;
  min-width: 0;
}

#editor textarea,
body > dialog textarea {
  resize: vertical;
  min-height: 88px;
  line-height: 1.5;
}

#editor input[type="checkbox"],
#editor input[type="radio"],
body > dialog input[type="checkbox"],
body > dialog input[type="radio"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  flex: none;
}

label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.5px;
  margin-top: 14px;
}

.check {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  margin-top: 14px;
  cursor: pointer;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 1.6px;
  font-weight: 650;
  color: var(--muted);
  text-transform: uppercase;
}

.muted {
  color: var(--muted);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   3. Application Shell & Workspace Layout
   -------------------------------------------------------------------------- */
#editor {
  display: grid;
  height: 100dvh;
  width: 100vw;
  overflow: hidden;
  grid-template-rows: 48px minmax(0, 1fr) 36px;
  background: linear-gradient(130deg, #e8effc 0%, #e4f0ef 50%, #ede8f6 100%);
  color: var(--ink);
}

#editor.tools-expanded {
  --rail-width: 196px;
}

#editor:has(.inspector.is-collapsed) {
  --property-width: 44px;
}

#editor > .workspace-bar {
  grid-row: 1;
  height: 48px;
  min-height: 48px;
  max-height: 48px;
  display: flex;
  align-items: center;
  padding: 5px 10px;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  background: rgba(248, 251, 255, 0.86);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  z-index: 40;
}

#editor > .workspace {
  grid-row: 2;
  display: grid;
  grid-template-columns: var(--rail-width, 48px) minmax(0, 1fr) auto var(--sidebar-width, 252px);
  position: relative;
  min-height: 0;
  overflow: hidden;
}

#editor > footer {
  grid-row: 3;
  height: 36px;
  min-height: 36px;
  max-height: 36px;
  display: grid;
  grid-template-columns: minmax(80px, 1fr) auto auto auto auto minmax(100px, 200px);
  gap: 7px;
  padding: 3px 10px;
  align-items: center;
  border-top: 1px solid var(--line);
  background: rgba(248, 251, 255, 0.86);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  z-index: 35;
  font-size: 12px;
  color: var(--fine);
}

/* --------------------------------------------------------------------------
   4. Workspace Top Bar (.workspace-bar)
   -------------------------------------------------------------------------- */
.workspace-bar .brand {
  font: 500 21px/1 Georgia, serif;
  letter-spacing: -1.1px;
  color: var(--glass-navy);
  text-decoration: none;
  white-space: nowrap;
  flex: none;
}

.workspace-bar .brand span {
  font-style: italic;
  color: var(--glass-teal);
}

.workspace-bar .quick-access {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: none;
  padding-right: 8px;
  border-right: 1px solid var(--line);
}

#editor .quick-access > .adaptive-panel,
#editor .tool-strip > .adaptive-panel {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: none;
}

#editor .quick-access > .adaptive-panel > button > span {
  display: none;
}

.workspace-bar .quick-access.is-compact {
  flex: none;
}

.workspace-bar .tool-strip.is-compact {
  flex: none;
  min-width: 31px;
}

.workspace-bar .quick-access button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  min-height: 32px;
  padding: 4px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: #344968;
  box-shadow: none;
  font-size: 23px;
  line-height: 1;
}

.workspace-bar .quick-access button:hover:not(:disabled) {
  background: #ffffffa8;
  border-color: #b4c6e2;
}

.workspace-bar .quick-access button:disabled {
  opacity: 0.38;
}

.workspace-bar .quick-access #save {
  color: #315bea;
  font-size: 12px;
}

.workspace-bar .quick-access #preview {
  margin-left: 5px;
  color: #137c83;
}

.workspace-bar .quick-access #preview svg {
  fill: currentColor;
  stroke-width: 1;
}

.workspace-bar .quick-access button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.workspace-bar .quick-access button span {
  display: none;
}

#editor-mode,
#outline-count {
  display: none !important;
}

.workspace-bar .outline-tools {
  min-width: 0;
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  overflow: visible;
  font-size: 12px;
}

.outline-tools .tool-strip {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: none;
  height: 34px;
}

.outline-tools #top-shape-tool {
  width: 135px;
  min-width: 90px;
  max-width: 135px;
  height: 30px;
  margin: 0;
  padding: 4px;
  font-size: 12px;
}

.outline-tools #outline-list {
  width: 130px;
  min-width: 48px;
  max-width: 160px;
  height: 30px;
  margin: 0;
  padding: 4px 6px;
  font-size: 12px;
}

.outline-tools .tool-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  min-width: 30px;
  min-height: 30px;
  padding: 5px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  flex: none;
  box-shadow: none;
}

.outline-tools .tool-icon:hover {
  background: #ffffffb8;
  color: var(--glass-navy);
  border-color: #b7c7df;
}

.outline-tools .tool-icon[aria-pressed="true"] {
  background: linear-gradient(150deg, #dce8ff, #e2e4fa);
  color: #244265;
  border: 1px solid #a6bae9;
}

.outline-tools .tool-icon.primary {
  background: var(--accent);
  color: #ffffff;
}

.outline-tools .tool-icon svg,
.outline-tools .tool-menu summary svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}

.outline-tools .tool-menu {
  position: relative;
  flex: none;
}

.outline-tools .tool-menu summary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 30px;
  min-height: 30px;
  padding: 5px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  list-style: none;
  gap: 1px;
}

.outline-tools .tool-menu summary::-webkit-details-marker {
  display: none;
}

.outline-tools .tool-chevron {
  font-size: 11px;
  flex: none;
}

.tool-menu-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 228px;
  padding: 8px;
  border: 1px solid rgba(175, 195, 220, 0.7);
  border-radius: 12px;
  background: rgba(252, 254, 255, 0.96);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  color: var(--ink);
  box-shadow: inset 0 1px #ffffff, var(--glass-shadow);
  z-index: 50;
}

.tool-menu-panel label {
  display: block;
  margin: 0 4px 8px;
  font-size: 11px;
}

.tool-menu-panel input {
  display: block;
  width: 100%;
  min-width: 0;
  margin: 5px 0 0;
}

.tool-menu-panel button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px;
  border: 0;
  text-align: left;
  font-size: 12px;
  background: transparent;
  border-radius: 6px;
  box-shadow: none;
  color: var(--ink);
}

.tool-menu-panel button:hover {
  background: #dfe9fd;
  color: #274fbf;
}

.tool-menu-panel button.danger {
  color: #a32e4b;
}

.tool-menu-panel button.danger:hover {
  background: #fff0f0;
}

.tool-menu-panel kbd {
  font: 10px Arial, sans-serif;
  color: var(--muted);
}

.tool-menu-heading {
  padding: 7px 8px 3px;
  border-top: 1px solid rgba(180, 198, 222, 0.45);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--muted);
}

.context-options {
  display: flex;
  gap: 5px;
  align-items: center;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
}

.context-options button {
  font-size: 12px;
  padding: 6px 8px;
  flex: none;
}

.context-options .muted {
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.workspace-bar .project-name {
  margin-left: auto;
  flex: 0 1 210px;
  min-width: 60px;
  max-width: 210px;
  border: 0;
  padding: 0;
  text-align: right;
}

.workspace-bar .project-name strong {
  font-size: 12px;
  line-height: 1.4;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

/* --------------------------------------------------------------------------
   5. Left Tool Rail (.tool-rail)
   -------------------------------------------------------------------------- */
.tool-rail {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 7px 4px 4px;
  border-right: 1px solid var(--line);
  background: rgba(248, 251, 255, 0.82);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  z-index: 20;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
}

.tool-rail .rail-divider {
  width: calc(100% - 8px);
  height: 1px;
  flex: none;
  margin: 4px;
  background: #a7b9d1;
}

.tool-rail .rail-separator {
  width: calc(100% - 14px);
  height: 1px;
  flex: none;
  margin: 6px auto;
  background: var(--line);
}

.tool-rail .rail-section-header {
  display: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 26px;
  min-height: 26px;
  padding: 4px;
  margin-top: 6px;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  user-select: none;
  border: none;
  background: transparent;
  box-shadow: none;
  pointer-events: none;
}

.tool-rail .rail-section-header svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}

.tool-rail .rail-section-header .rail-label {
  display: none;
  white-space: nowrap;
}

#editor.tools-expanded .tool-rail .rail-section-header {
  display: none !important;
  justify-content: flex-start;
  gap: 9px;
  padding-left: 9px;
  color: var(--glass-navy);
}

#editor.tools-expanded .tool-rail .rail-section-header .rail-label {
  display: inline;
}

.tool-rail > button,
.rail-section > button,
.rail-section .adaptive-panel > button {
  width: 100%;
  height: 31px;
  min-height: 31px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 5px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  box-shadow: none;
  font-size: 18px;
}

.tool-rail button:hover,
.rail-section > button:hover,
.rail-section .adaptive-panel > button:hover {
  background: #ffffffb8;
  color: var(--glass-navy);
  border-color: #b7c7df;
}

.tool-rail button[aria-pressed="true"],
.rail-section > button[aria-pressed="true"],
.rail-section .adaptive-panel > button[aria-pressed="true"] {
  background: rgba(36, 66, 101, 0.10);
  color: var(--retro-indigo);
  border: 1px solid rgba(36, 66, 101, 0.28);
  box-shadow: inset 0 1px 2px rgba(20, 36, 60, 0.08);
  font-weight: 600;
}

.tool-rail button svg,
.rail-section > button svg,
.rail-section .adaptive-panel > button svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}

.tool-rail [data-shape] {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 5px;
  border-radius: 7px;
}

#editor.tools-expanded .tool-rail [data-shape] {
  justify-content: flex-start;
}

.tool-rail [data-shape] svg {
  width: 21px;
  height: 21px;
  flex: none;
}

.tool-rail .rail-label {
  display: none;
  font-size: 11px;
  white-space: nowrap;
}

#editor.tools-expanded .rail-label {
  display: inline;
}

#editor.tools-expanded .tool-rail button,
#editor.tools-expanded .rail-section > button,
#editor.tools-expanded .rail-section .adaptive-panel > button {
  justify-content: flex-start;
  padding-left: 9px;
}

.tool-rail #rail-toggle {
  margin-top: auto;
  align-self: stretch;
  justify-content: flex-end;
  padding: 6px 2px;
  border: 0;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  color: var(--muted);
}

.tool-rail #rail-toggle:hover {
  color: var(--ink);
  background: transparent;
}

#rail-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  right: -3px;
  width: 7px;
  cursor: col-resize;
  touch-action: none;
  z-index: 2;
}

#rail-divider:hover,
#rail-divider:focus-visible {
  background: #174cff44;
  outline: none;
}

/* Adaptive Folding Groups */
.adaptive-group {
  position: relative;
  min-width: 0;
}

.rail-section {
  width: 100%;
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.rail-section > .adaptive-panel {
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 100%;
}

.adaptive-toggle {
  display: none;
}

.adaptive-group.is-compact > .adaptive-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 31px;
  height: 31px;
  min-height: 31px;
  padding: 3px;
  font-size: 21px;
  flex: none;
}

.adaptive-group.is-compact > .adaptive-panel {
  display: none;
}

.adaptive-group.is-compact.menu-open > .adaptive-panel {
  display: flex;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 80;
  width: 260px;
  max-width: calc(100vw - 24px);
  max-height: 70dvh;
  overflow: auto;
  padding: 6px;
  flex-direction: column;
  gap: 3px;
  border: 1px solid #ffffffc7;
  border-radius: 13px;
  background: rgba(241, 247, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 12px 32px rgba(24, 43, 80, 0.19);
}

.rail-section.is-compact.menu-open > .adaptive-panel {
  left: calc(100% + 6px);
  top: 0;
}

.adaptive-group.is-compact .adaptive-panel > button {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  height: auto;
  min-height: 36px;
  padding: 8px;
  gap: 10px;
  border: 0;
  border-radius: 7px;
  box-shadow: none;
  background: transparent;
  color: var(--ink);
  font-size: 18px;
}

.adaptive-group.is-compact .adaptive-panel > button:hover {
  background: #dfe9fd;
  color: #274fbf;
}

.adaptive-group.is-compact .adaptive-panel > button > span {
  display: none;
}

.adaptive-group.is-compact .adaptive-panel > button[aria-label]::after {
  content: attr(aria-label);
  font-size: 12px;
  white-space: nowrap;
}

.adaptive-group.is-compact .adaptive-panel > button[hidden] {
  display: none;
}

.adaptive-group.is-compact .adaptive-panel > select {
  width: 100%;
  min-width: 0;
  max-width: none;
  margin: 3px 0;
}

.adaptive-group.is-compact .tool-menu {
  width: 100%;
}

.adaptive-group.is-compact .tool-menu > summary {
  width: 100%;
  justify-content: flex-start;
}

.adaptive-group.is-compact .tool-menu > summary::after {
  content: attr(aria-label);
  font-size: 12px;
}

.adaptive-group.is-compact .tool-menu .tool-menu-panel {
  position: static;
  width: 100%;
  box-shadow: none;
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   6. Stage, Viewport & 360 Canvas
   -------------------------------------------------------------------------- */
main {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

#editor:not(.is-welcome) .workspace > main {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  position: relative;
  border-radius: 0;
  min-width: 0;
  min-height: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#editor:not(.is-welcome) .workspace > .library {
  position: relative;
  z-index: 10;
}

.stage {
  position: relative;
  flex: 1;
  min-height: 0;
  background: #101e35;
  overflow: hidden;
}

.stage canvas#panorama {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: grab;
}

.stage canvas#panorama:active {
  cursor: grabbing;
}

.pins {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}

.pin {
  position: absolute;
  transform: translate(-50%, -50%);
  pointer-events: auto;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 50%;
  background: #f4f8ff;
  color: #18273d;
  border: 3px solid #174cff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.pin.active {
  background: #174cff;
  color: #ffffff;
  box-shadow: 0 0 0 6px rgba(23, 76, 255, 0.2);
}

.artwork-regions,
.outline-draw {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.artwork-polygon {
  fill: rgba(23, 76, 255, 0.015);
  stroke: transparent;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  pointer-events: visiblePainted;
  cursor: pointer;
}

.artwork-polygon:hover,
.artwork-polygon:focus-visible {
  fill: rgba(23, 76, 255, 0.18);
  stroke: #174cff;
  outline: none;
}

.editor-themed #editor .artwork-polygon:hover,
.editor-themed #editor .artwork-polygon:focus-visible {
  stroke: var(--accent);
  fill: color-mix(in srgb, var(--accent) 18%, transparent);
}

.picking-polygon .artwork-polygon {
  stroke: var(--accent, #174cff);
  stroke-width: 1.5;
  fill: transparent;
  pointer-events: all;
}

.guide-step-polygon {
  fill: rgba(245, 158, 11, 0.04);
  stroke: rgba(245, 158, 11, 0.5);
  stroke-dasharray: 6 4;
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
  pointer-events: visiblePainted;
  cursor: pointer;
}

.guide-step-polygon.is-selected,
.guide-step-polygon:hover,
.guide-step-polygon:focus-visible {
  fill: rgba(245, 158, 11, 0.16);
  stroke: #f59e0b;
  stroke-dasharray: none;
  stroke-width: 2;
  outline: none;
}

.outline-draw {
  pointer-events: auto;
  cursor: crosshair;
  z-index: 5;
  touch-action: none;
}

.outline-draw.is-panning {
  cursor: grabbing;
}

.outline-draw.space-pan-active {
  cursor: grab;
}

.outline-draw.space-pan-active.is-panning {
  cursor: grabbing;
}

.outline-draft {
  fill: rgba(23, 76, 255, 0.15);
  stroke: #ffffff;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  pointer-events: none;
}

.outline-corner {
  fill: #ffffff;
  stroke: #174cff;
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
  cursor: grab;
  pointer-events: all;
  touch-action: none;
}

.outline-corner:hover,
.outline-corner:focus {
  fill: #dbe7ff;
  stroke: #082968;
  outline: none;
}

.outline-corner:active {
  cursor: grabbing;
}

.outline-corner[aria-pressed="true"] {
  fill: var(--accent, #174cff);
  stroke: #ffffff;
  stroke-width: 2;
}

.outline-edge {
  stroke: transparent;
  stroke-width: 16;
  vector-effect: non-scaling-stroke;
  pointer-events: stroke;
  cursor: copy;
}

.outline-other {
  stroke: var(--accent, #174cff);
  stroke-width: 1.5;
  fill: transparent;
  pointer-events: all;
}

.stage-top {
  position: absolute;
  top: 16px;
  left: calc(var(--rail-width, 48px) + 14px);
  background: rgba(248, 250, 255, 0.92);
  color: #263d5d;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  pointer-events: none;
  z-index: 4;
}

.stage-caption {
  position: absolute;
  bottom: 22px;
  left: calc(var(--rail-width, 48px) + 14px);
  max-width: calc(100% - var(--sidebar-width, 252px) - var(--property-width, 220px) - var(--rail-width, 48px) - 28px);
  background: rgba(248, 250, 255, 0.93);
  color: #18273d;
  padding: 16px 20px;
  border-radius: 7px;
  pointer-events: none;
  z-index: 4;
}

.stage-caption small {
  font-size: 11px;
  letter-spacing: 1.4px;
  display: block;
  color: var(--muted);
}

.stage-caption strong {
  font: 25px Arial, Helvetica, sans-serif;
  display: block;
  margin: 5px 0;
}

.stage-caption span {
  font-size: 13px;
  color: #5c6f89;
}

.stage-controls {
  position: absolute;
  bottom: 20px;
  right: calc(var(--sidebar-width, 252px) + var(--property-width, 220px) + 14px);
  display: flex;
  gap: 4px;
  z-index: 6;
}

.stage-controls button {
  background: rgba(248, 250, 255, 0.92);
  color: #18273d;
  min-width: 38px;
  padding: 8px;
  border-radius: 6px;
}

.stage-caption:not([hidden]) ~ .stage-controls {
  bottom: 135px;
}

.sandbox-banner {
  background: linear-gradient(100deg, #e2f0f2, #e6eafa);
  color: #244265;
  border-bottom: 1px solid #abc6d4;
  padding: 10px 18px;
  padding-left: calc(var(--rail-width, 48px) + 14px);
  padding-right: calc(var(--sidebar-width, 252px) + var(--property-width, 220px) + 14px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  z-index: 10;
  flex-shrink: 0;
}

.sandbox-banner strong {
  font-size: 13px;
  display: block;
}

.sandbox-banner span {
  font-size: 12px;
  line-height: 1.5;
  color: #3d5c74;
  display: block;
}

.sandbox-banner button {
  flex-shrink: 0;
  background: #ffffff;
  color: #244265;
  border: 1px solid #abc6d4;
  border-radius: 7px;
  padding: 6px 12px;
  font-size: 12px;
}

/* --------------------------------------------------------------------------
   7. Welcome Screen (#editor.is-welcome)
   -------------------------------------------------------------------------- */
#editor.is-welcome {
  grid-template-rows: 1fr !important;
}

#editor.is-welcome > .workspace-bar,
#editor.is-welcome > footer,
#editor.is-welcome .tool-rail,
#editor.is-welcome .library,
#editor.is-welcome .inspector,
#editor.is-welcome #properties-panel,
#editor.is-welcome #view-controls,
#editor.is-welcome #view-status,
#editor.is-welcome #sandbox-banner,
#editor.is-welcome #editor-mode {
  display: none !important;
}

#editor.is-welcome > .workspace {
  grid-row: 1 / -1;
  display: flex;
  min-height: 0;
  height: 100%;
  grid-template-columns: minmax(0, 1fr);
}

#editor.is-welcome .workspace > main {
  width: 100%;
  height: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

#editor.is-welcome .stage {
  background: transparent;
  flex: 1;
  display: flex;
  height: 100%;
  position: relative;
}

.stage .start {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: clamp(24px, 4vw, 54px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  box-sizing: border-box;
  background: var(--paper);
  color: var(--ink);
  z-index: 10;
}

#editor:not(.is-welcome) .stage .start .welcome-demo,
#editor:not(.is-welcome) .stage .start .recent-projects,
#editor:not(.is-welcome) .stage .start .welcome-assurance,
#editor:not(.is-welcome) .stage .start .welcome-browser {
  display: none !important;
}

#editor:not(.is-welcome) .stage .start .welcome-layout {
  grid-template-columns: 1fr;
  max-width: 480px;
  text-align: center;
}

#editor:not(.is-welcome) .stage .start .welcome-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#editor:not(.is-welcome) .stage .start .welcome-actions {
  grid-template-columns: 1fr;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
}


.welcome-layout {
  width: 100%;
  max-width: 1120px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  flex-shrink: 0;
}

.welcome-copy {
  padding: 12px 0;
}

.start .eyebrow {
  color: var(--glass-teal);
  font-weight: 650;
  font-size: 11px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.start h1 {
  color: var(--glass-navy);
  font: 400 clamp(40px, 4.8vw, 68px) / 1.08 Georgia, serif;
  letter-spacing: -0.03em;
  margin: 20px 0;
}

.start .welcome-intro {
  color: #364c66;
  font-size: 16px;
  line-height: 1.75;
  max-width: 420px;
  margin: 0 0 26px;
}

.welcome-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 420px;
}

.welcome-actions button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  min-height: 50px;
  font-size: 14px;
  border-radius: 9px;
}

.recent-projects {
  max-width: 420px;
  margin-top: 24px;
}

.recent-projects h2 {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
  margin: 0 0 10px;
}

#recent-list {
  max-height: 190px;
  overflow: auto;
  padding: 2px;
}

.recent-row {
  display: flex;
  gap: 6px;
  margin: 8px 0;
}

.recent-open {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  text-align: left;
  display: block;
}

.recent-open strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

.recent-open small {
  font-weight: 400;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recent-remove {
  padding: 8px 12px;
  align-self: center;
  font-size: 20px;
  min-height: 40px;
}

.welcome-assurance {
  display: flex;
  gap: 12px;
  align-items: center;
  border-top: 1px solid rgba(185, 202, 225, 0.5);
  padding-top: 20px;
  margin-top: 28px;
  max-width: 420px;
}

.welcome-local-icon {
  background: rgba(225, 236, 252, 0.9);
  color: #244265;
  border: 1px solid rgba(165, 185, 210, 0.6);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-size: 20px;
  flex: none;
}

.welcome-assurance strong {
  color: var(--glass-navy);
  font-size: 13px;
  display: block;
}

.welcome-assurance small {
  color: var(--muted);
  font-size: 12px;
  display: block;
}

.welcome-browser {
  color: var(--muted);
  font-size: 12px;
  margin-top: 15px;
  display: block;
}

#support {
  color: var(--muted);
  font-size: 14px;
  margin-top: 15px;
  line-height: 1.6;
  max-width: 420px;
}

.welcome-demo {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(238, 245, 254, 0.8));
  box-shadow: inset 0 1px 0 #ffffff, 0 16px 40px rgba(20, 38, 70, 0.10);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.welcome-image {
  position: relative;
  height: 185px;
  overflow: hidden;
  background: #172333;
}

.welcome-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.welcome-image > span {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(18, 33, 60, 0.9);
  color: #ffffff;
  font-size: 10px;
  letter-spacing: 1.3px;
  padding: 8px 10px;
  border-radius: 4px;
}

.welcome-demo-copy {
  padding: 26px;
}

.welcome-demo h2 {
  color: var(--glass-navy);
  font: 500 26px / 1.2 Georgia, serif;
  letter-spacing: -0.02em;
  margin: 10px 0;
}

.welcome-demo p {
  color: #364c66;
  font-size: 14px;
  line-height: 1.65;
  margin: 0 0 20px;
}

.welcome-demo #demo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  padding: 12px 16px;
  min-height: 46px;
  margin: 0 0 10px;
}

.welcome-demo small {
  color: var(--muted);
  font-size: 12px;
}

/* --------------------------------------------------------------------------
   8. Right Sidebar / Library (.library)
   -------------------------------------------------------------------------- */
.library {
  grid-column: 4;
  grid-row: 1;
  border-left: 1px solid var(--line);
  padding: 0;
  background: rgba(248, 251, 255, 0.82);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  position: relative;
  z-index: 10;
}

.polygon-magnifier {
  position: relative;
  width: 100%;
  margin: 0 0 8px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  background: transparent;
  backdrop-filter: none;
  flex: none;
}

.polygon-magnifier summary {
  display: none !important;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 12px;
  color: var(--ink);
  font-weight: 550;
  list-style: none;
}

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

.polygon-magnifier .magnifier-body {
  padding: 8px 10px;
}

.polygon-magnifier .magnifier-header {
  display: flex;
  align-items: center;
  gap: 3px;
  background: transparent;
  padding: 6px 0 0;
  font-size: 11px;
  color: #35536c;
}

.polygon-magnifier .magnifier-header span {
  flex: 1;
}

.polygon-magnifier .magnifier-header button {
  width: 25px;
  height: 23px;
  min-height: 23px;
  padding: 0;
  font-size: 16px;
  border-radius: 6px;
  background: #ffffffb8;
  color: #244265;
}

.polygon-magnifier canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  max-height: 20dvh;
  object-fit: contain;
  border-radius: 4px;
}

#magnifier-hint {
  display: none !important;
  font-size: 10px;
  color: var(--muted);
  margin: 6px 0 0;
  line-height: 1.3;
}

.section-title {
  display: none !important;
  font-size: 10px;
  letter-spacing: 1.5px;
  font-weight: 650;
  color: var(--muted);
  padding: 8px 12px;
  margin: 0;
}

/* Connected Desktop Panel Tabs (Two Rows for Rich Exhibition Elements) */
#editor .library .tabs,
.library .tabs {
  display: grid !important;
  grid-template-columns: repeat(6, 1fr) !important;
  padding: 0 !important;
  margin: 0 !important;
  gap: 0 !important;
  height: auto !important;
  min-height: 52px !important;
  background: #e2e8f0 !important;
  border-bottom: 1px solid #cbd5e1 !important;
  flex: none !important;
  position: relative !important;
  z-index: 2 !important;
}

#editor .library .tabs button,
.library .tabs button {
  height: 26px !important;
  min-height: 26px !important;
  max-height: 26px !important;
  margin: 0 !important;
  padding: 0 4px !important;
  border: 0 !important;
  border-right: 1px solid #cbd5e1 !important;
  border-bottom: 1px solid #cbd5e1 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  transform: none !important;
  color: #64748b !important;
  font-size: 10.5px !important;
  font-weight: 600 !important;
  letter-spacing: 0.03em !important;
  text-transform: uppercase !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative !important;
}

/* Row 1 layout: 3 tabs */
#editor .library .tabs #tab-scenes,
.library .tabs #tab-scenes,
#editor .library .tabs #tab-artworks,
.library .tabs #tab-artworks,
#editor .library .tabs #tab-blurbs,
.library .tabs #tab-blurbs {
  grid-column: span 2 !important;
}

/* Row 2 layout: 3 tabs */
#editor .library .tabs #tab-steps,
.library .tabs #tab-steps,
#editor .library .tabs #tab-audio,
.library .tabs #tab-audio,
#editor .library .tabs #tab-videos,
.library .tabs #tab-videos {
  grid-column: span 2 !important;
  border-bottom: 0 !important;
}

/* Edge borders for row 1 and row 2 */
#editor .library .tabs #tab-blurbs,
.library .tabs #tab-blurbs,
#editor .library .tabs #tab-videos,
.library .tabs #tab-videos {
  border-right: 0 !important;
}

.video-screen-surface.is-selected {
  outline: 2px solid #2563eb;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.35), 0 8px 32px rgba(0, 0, 0, 0.5);
}
.video-screen-surface.is-draft-preview {
  opacity: 0.88;
  outline: 2px dashed #3b82f6;
}
.video-screen-surface.video-screen-draft-preview {
  pointer-events: none !important;
}
.outline-draw.is-video-draft .outline-draft {
  fill: transparent !important;
  stroke: #60a5fa !important;
  stroke-dasharray: 4 4 !important;
}
.outline-draw.is-video-mask-draft .outline-draft {
  fill: rgba(37, 99, 235, 0.12) !important;
  stroke: #2563eb !important;
  stroke-dasharray: none !important;
}
.video-screen-surface.has-mask {
  background: transparent !important;
  box-shadow: none !important;
  outline: none !important;
}
.video-screen-surface.has-mask .video-screen-player {
  background: transparent !important;
}
.video-polygon {
  pointer-events: none !important;
}
.picking-polygon .video-polygon {
  pointer-events: visiblePainted !important;
}

/* Center Play/Pause button for Video Screen in Editor */
.video-screen-center-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 88px;
  height: 88px;
  margin: 0;
  padding: 0;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 2.5px solid rgba(255, 255, 255, 0.88);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.85);
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1), transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s ease, border-color 0.2s ease;
  z-index: 10;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.video-screen-center-btn svg {
  width: 40px;
  height: 40px;
  fill: currentColor;
  stroke: none;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
  pointer-events: none;
}

.video-screen-center-btn.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.video-screen-center-btn:hover {
  background: rgba(15, 23, 42, 0.92);
  border-color: #ffffff;
  transform: translate(-50%, -50%) scale(1.08);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.video-screen-center-btn:active {
  transform: translate(-50%, -50%) scale(0.95);
}

.video-screen-center-btn:focus-visible {
  outline: 2px solid #38bdf8;
  outline-offset: 4px;
}
.video-mask-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  font-weight: 500;
}

#editor .library .tabs button:hover:not([aria-selected="true"]),
.library .tabs button:hover:not([aria-selected="true"]) {
  background: rgba(255, 255, 255, 0.45) !important;
  color: #1e293b !important;
  transform: none !important;
  box-shadow: none !important;
}

#editor .library .tabs button[aria-selected="true"],
#editor .library .tabs button[aria-pressed="true"],
.library .tabs button[aria-selected="true"],
.library .tabs button[aria-pressed="true"] {
  background: rgba(248, 251, 255, 0.98) !important;
  color: #1d4ed8 !important;
  border-top: 2px solid #2563eb !important;
  border-bottom: 1px solid rgba(248, 251, 255, 0.98) !important;
  font-weight: 700 !important;
  box-shadow: none !important;
  transform: none !important;
  z-index: 3 !important;
}

/* Upload Popout Menu */
.rail-popout.upload-popout {
  width: 310px;
  height: auto;
  max-height: calc(100vh - 80px) !important;
  margin-top: 0 !important;
  border-radius: 0 !important;
  border: 1px solid #cbd5e1 !important;
  border-top: none !important;
  border-left: none !important;
  box-shadow: 4px 4px 16px rgba(15, 23, 42, 0.08), 1px 1px 3px rgba(15, 23, 42, 0.04) !important;
  background: #f8fafc !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.upload-popout-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
}

.upload-choice-btn {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 10px 12px !important;
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 6px !important;
  text-align: left !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04) !important;
  width: 100% !important;
  height: auto !important;
  min-height: 48px !important;
}

.upload-choice-btn:hover {
  background: #f8fafc !important;
  border-color: #3b82f6 !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.12) !important;
  transform: translateY(-1px);
}

.upload-choice-icon {
  width: 32px;
  height: 32px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.08);
  border-radius: 6px;
  color: #2563eb;
}

.upload-choice-btn:hover .upload-choice-icon {
  background: #2563eb;
  color: #ffffff;
}

.upload-choice-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

.upload-choice-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.upload-choice-info strong {
  font-size: 12px;
  font-weight: 600;
  color: #0f172a;
}

.upload-choice-info small {
  font-size: 10.5px;
  color: #64748b;
  line-height: 1.25;
}

.upload-drop-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 4px 0 4px;
  font-size: 10.5px;
  color: #64748b;
  border-top: 1px solid #f1f5f9;
  margin-top: 4px;
}

.upload-hint-arrow {
  color: #2563eb;
  font-weight: 700;
}

.library .list {
  flex: 1 1 auto;
  min-height: 55px;
  max-height: none;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0;
  margin: 0;
  background: rgba(248, 251, 255, 0.88);
}

.list-empty {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  padding: 16px 14px;
}

/* Photoshop-style Layer Stack */
#editor .library-entry.layer-row,
.library-entry.layer-row {
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
  height: 30px !important;
  min-height: 30px !important;
  padding: 0 6px 0 2px !important;
  margin: 0 !important;
  border: 0 !important;
  border-bottom: 1px solid rgba(160, 180, 205, 0.22) !important;
  background: transparent !important;
  color: #1e293b !important;
  cursor: pointer !important;
  user-select: none !important;
  position: relative !important;
  box-sizing: border-box !important;
  outline: none !important;
  transition: background 0.1s ease, color 0.1s ease;
}

#editor .library-entry.layer-row:hover:not(.is-selected),
.library-entry.layer-row:hover:not(.is-selected) {
  background: rgba(255, 255, 255, 0.65) !important;
}

#editor .library-entry.layer-row.is-selected,
.library-entry.layer-row.is-selected {
  background: #2563eb !important;
  color: #ffffff !important;
  border-bottom-color: rgba(255, 255, 255, 0.15) !important;
}

#editor .library-entry.layer-row.is-selected .item-copy,
.library-entry.layer-row.is-selected .item-copy {
  color: #ffffff !important;
  font-weight: 600 !important;
}

#editor .library-entry.layer-row.is-selected .layer-grip,
.library-entry.layer-row.is-selected .layer-grip {
  color: rgba(255, 255, 255, 0.6) !important;
}

#editor .library-entry.layer-row.is-hidden .item-copy,
.library-entry.layer-row.is-hidden .item-copy {
  opacity: 0.45 !important;
}

#editor .library-entry.layer-row.drop-before,
.library-entry.layer-row.drop-before {
  box-shadow: inset 0 2px 0 0 #2563eb !important;
}

#editor .library-entry.layer-row.drop-after,
.library-entry.layer-row.drop-after {
  box-shadow: inset 0 -2px 0 0 #2563eb !important;
}

#editor .library-entry.layer-row.is-dragging,
.library-entry.layer-row.is-dragging {
  opacity: 0.35 !important;
}

/* Visibility Eye Column (Photoshop Left Position) with strong reset */
#editor .library-entry .visibility-toggle,
#editor .library-entry button.visibility-toggle,
.library-entry .visibility-toggle {
  all: unset !important;
  box-sizing: border-box !important;
  flex: 0 0 26px !important;
  width: 26px !important;
  min-width: 26px !important;
  max-width: 26px !important;
  height: 26px !important;
  min-height: 26px !important;
  max-height: 26px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  border-radius: 2px !important;
  background: transparent !important;
  box-shadow: none !important;
  transform: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  color: #475569 !important;
}

#editor .library-entry .visibility-toggle:hover,
.library-entry .visibility-toggle:hover {
  background: rgba(0, 0, 0, 0.08) !important;
  color: #0f172a !important;
  border-radius: 3px !important;
}

#editor .library-entry.is-selected .visibility-toggle,
.library-entry.layer-row.is-selected .visibility-toggle {
  color: #ffffff !important;
}

#editor .library-entry.is-selected .visibility-toggle:hover,
.library-entry.layer-row.is-selected .visibility-toggle:hover {
  background: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

#editor .library-entry .visibility-toggle svg,
.library-entry .visibility-toggle svg {
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  min-height: 16px !important;
  stroke: currentColor !important;
  fill: none !important;
  stroke-width: 1.8 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  display: block !important;
}

#editor .library-entry .visibility-toggle.is-hidden svg,
.library-entry .visibility-toggle.is-hidden svg {
  opacity: 0.35 !important;
}

/* Link / Unlink Location Column (Chains / Broken Chains) */
#editor .library-entry .link-toggle,
#editor .library-entry button.link-toggle,
.library-entry .link-toggle {
  all: unset !important;
  box-sizing: border-box !important;
  flex: 0 0 24px !important;
  width: 24px !important;
  min-width: 24px !important;
  max-width: 24px !important;
  height: 24px !important;
  min-height: 24px !important;
  max-height: 24px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  border-radius: 2px !important;
  background: transparent !important;
  box-shadow: none !important;
  transform: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  color: #475569 !important;
}

#editor .library-entry .link-toggle:hover:not(:disabled),
.library-entry .link-toggle:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.08) !important;
  color: #0f172a !important;
  border-radius: 3px !important;
}

#editor .library-entry.is-selected .link-toggle,
.library-entry.layer-row.is-selected .link-toggle {
  color: #ffffff !important;
}

#editor .library-entry.is-selected .link-toggle:hover:not(:disabled),
.library-entry.layer-row.is-selected .link-toggle:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

#editor .library-entry .link-toggle svg,
.library-entry .link-toggle svg {
  width: 15px !important;
  height: 15px !important;
  min-width: 15px !important;
  min-height: 15px !important;
  stroke: currentColor !important;
  fill: none !important;
  stroke-width: 1.8 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  display: block !important;
}

#editor .library-entry .link-toggle.is-unlinked svg,
.library-entry .link-toggle.is-unlinked svg {
  opacity: 0.45 !important;
}

#editor .library-entry.is-selected .link-toggle.is-unlinked svg,
.library-entry.layer-row.is-selected .link-toggle.is-unlinked svg {
  opacity: 0.6 !important;
}

/* Audio Preview Toggle Column */
#editor .library-entry .audio-preview-toggle,
#editor .library-entry button.audio-preview-toggle,
.library-entry .audio-preview-toggle {
  all: unset !important;
  box-sizing: border-box !important;
  flex: 0 0 24px !important;
  width: 24px !important;
  min-width: 24px !important;
  max-width: 24px !important;
  height: 24px !important;
  min-height: 24px !important;
  max-height: 24px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  border-radius: 2px !important;
  background: transparent !important;
  box-shadow: none !important;
  transform: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  color: #475569 !important;
}

#editor .library-entry .audio-preview-toggle:hover:not(:disabled),
.library-entry .audio-preview-toggle:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.08) !important;
  color: #0f172a !important;
  border-radius: 3px !important;
}

#editor .library-entry.is-selected .audio-preview-toggle,
.library-entry.layer-row.is-selected .audio-preview-toggle {
  color: #ffffff !important;
}

#editor .library-entry.is-selected .audio-preview-toggle:hover:not(:disabled),
.library-entry.layer-row.is-selected .audio-preview-toggle:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

#editor .library-entry .audio-preview-toggle.is-playing,
.library-entry .audio-preview-toggle.is-playing {
  color: #2563eb !important;
}

#editor .library-entry.is-selected .audio-preview-toggle.is-playing,
.library-entry.layer-row.is-selected .audio-preview-toggle.is-playing {
  color: #bfdbfe !important;
}

#editor .library-entry .audio-preview-toggle svg,
.library-entry .audio-preview-toggle svg {
  width: 15px !important;
  height: 15px !important;
  min-width: 15px !important;
  min-height: 15px !important;
  display: block !important;
}

/* Wall Tag Status Column (Plaque icon) */
#editor .library-entry .tag-toggle,
#editor .library-entry button.tag-toggle,
.library-entry .tag-toggle {
  all: unset !important;
  box-sizing: border-box !important;
  flex: 0 0 24px !important;
  width: 24px !important;
  min-width: 24px !important;
  max-width: 24px !important;
  height: 24px !important;
  min-height: 24px !important;
  max-height: 24px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  border-radius: 2px !important;
  background: transparent !important;
  box-shadow: none !important;
  transform: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  color: #475569 !important;
}

#editor .library-entry .tag-toggle:hover:not(:disabled),
.library-entry .tag-toggle:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.08) !important;
  color: #0f172a !important;
  border-radius: 3px !important;
}

#editor .library-entry.is-selected .tag-toggle,
.library-entry.layer-row.is-selected .tag-toggle {
  color: #ffffff !important;
}

#editor .library-entry.is-selected .tag-toggle:hover:not(:disabled),
.library-entry.layer-row.is-selected .tag-toggle:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

#editor .library-entry .tag-toggle svg,
.library-entry .tag-toggle svg {
  width: 15px !important;
  height: 15px !important;
  min-width: 15px !important;
  min-height: 15px !important;
  stroke: currentColor !important;
  fill: none !important;
  stroke-width: 1.8 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  display: block !important;
}

#editor .library-entry .tag-toggle.is-unmounted svg,
.library-entry .tag-toggle.is-unmounted svg {
  opacity: 0.35 !important;
}

#editor .library-entry.is-selected .tag-toggle.is-unmounted svg,
.library-entry.layer-row.is-selected .tag-toggle.is-unmounted svg {
  opacity: 0.55 !important;
}

.saved-view.is-success {
  color: #15803d !important;
  font-weight: 500 !important;
}

.recalc-delay-btn {
  display: inline-block;
  margin-top: 6px;
  margin-bottom: 8px;
  font-size: 11px;
  font-family: inherit;
  color: #294b70;
  background: rgba(41, 75, 112, 0.08);
  border: 1px solid rgba(41, 75, 112, 0.2);
  border-radius: 6px;
  padding: 6px 11px;
  cursor: pointer;
  transition: all 0.15s ease;
  width: 100%;
  text-align: center;
}
.recalc-delay-btn:hover {
  background: rgba(41, 75, 112, 0.16);
  border-color: rgba(41, 75, 112, 0.35);
}

/* Spot sequence items with attached transition & delay sub-row */
#editor .library-entry.layer-row.layer-row-spot,
.library-entry.layer-row.layer-row-spot {
  display: flex !important;
  flex-direction: column !important;
  height: auto !important;
  min-height: 56px !important;
  padding: 0 !important;
  align-items: stretch !important;
  border-bottom: 1px solid rgba(160, 180, 205, 0.28) !important;
}

.layer-row-spot .spot-main-row {
  display: flex;
  align-items: center;
  width: 100%;
  height: 30px;
  min-height: 30px;
  padding: 0 6px 0 2px;
  box-sizing: border-box;
}

.layer-row-spot .spot-transition-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  width: 100%;
  height: 26px;
  min-height: 26px;
  padding: 0 8px 0 22px;
  background: rgba(235, 243, 250, 0.45);
  border-top: 1px dashed rgba(160, 180, 205, 0.22);
  box-sizing: border-box;
  font-size: 11px;
}

#editor .library-entry.layer-row.is-selected .spot-transition-row,
.library-entry.layer-row.is-selected .spot-transition-row {
  background: rgba(255, 255, 255, 0.1) !important;
  border-top-color: rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
}

.spot-connector {
  font-size: 11px;
  color: rgba(120, 140, 165, 0.6);
  user-select: none;
  line-height: 1;
  margin-right: 2px;
}

#editor .library-entry.layer-row.is-selected .spot-connector {
  color: rgba(255, 255, 255, 0.7) !important;
}

.spot-delay-wrap {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
}

.spot-delay-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: rgba(100, 120, 145, 0.7);
  font-weight: 500;
  margin-right: 2px;
}

#editor .library-entry.layer-row.is-selected .spot-delay-label {
  color: rgba(255, 255, 255, 0.7) !important;
}

.spot-delay-input {
  width: 44px !important;
  height: 20px !important;
  padding: 0 3px !important;
  border: 1px solid rgba(160, 180, 205, 0.4) !important;
  border-radius: 4px !important;
  background: #ffffff !important;
  color: #1e293b !important;
  font-family: 'DM Mono', monospace !important;
  font-size: 11px !important;
  text-align: center !important;
  box-shadow: none !important;
  margin: 0 !important;
  box-sizing: border-box !important;
}

.spot-delay-input:focus {
  outline: none !important;
  border-color: #2563eb !important;
  box-shadow: 0 0 0 1px #2563eb !important;
}

.spot-delay-unit {
  font-size: 11px;
  color: rgba(100, 120, 145, 0.75);
}

#editor .library-entry.layer-row.is-selected .spot-delay-unit {
  color: rgba(255, 255, 255, 0.75) !important;
}

.spot-delay-reset {
  all: unset;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 3px;
  cursor: pointer;
  color: rgba(100, 120, 145, 0.65);
  font-size: 12px;
  line-height: 1;
  transition: background 0.15s, color 0.15s;
}

.spot-delay-reset:hover {
  background: rgba(0, 0, 0, 0.08);
  color: #1e293b;
}

#editor .library-entry.layer-row.is-selected .spot-delay-reset {
  color: rgba(255, 255, 255, 0.75) !important;
}

#editor .library-entry.layer-row.is-selected .spot-delay-reset:hover {
  background: rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
}

/* Transition selector group (Pan vs Fade) */
.spot-trans-group {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: rgba(200, 215, 230, 0.35);
  padding: 1px;
  border-radius: 5px;
  border: 1px solid rgba(160, 180, 205, 0.3);
}

#editor .library-entry.layer-row.is-selected .spot-trans-group {
  background: rgba(0, 0, 0, 0.18) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
}

.spot-trans-btn {
  all: unset;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 20px;
  border-radius: 4px;
  cursor: pointer;
  color: rgba(80, 100, 125, 0.75);
  transition: background 0.15s, color 0.15s;
}

.spot-trans-btn:hover {
  color: #1e293b;
  background: rgba(255, 255, 255, 0.6);
}

.spot-trans-btn.is-active {
  background: #ffffff !important;
  color: #1e3a8a !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12) !important;
}

#editor .library-entry.layer-row.is-selected .spot-trans-btn {
  color: rgba(255, 255, 255, 0.65) !important;
}

#editor .library-entry.layer-row.is-selected .spot-trans-btn:hover {
  background: rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
}

#editor .library-entry.layer-row.is-selected .spot-trans-btn.is-active {
  background: #ffffff !important;
  color: #1e3a8a !important;
}

.spot-trans-svg {
  width: 14px;
  height: 14px;
  display: block;
}

/* Inspector Transition Selector */
.spot-trans-group.is-inspector-group {
  display: flex;
  gap: 6px;
  background: transparent;
  border: none;
  padding: 4px 0 8px 0;
  width: 100%;
}

.spot-trans-group.is-inspector-group .spot-trans-btn {
  all: unset;
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  padding: 0 10px;
  border-radius: 6px;
  border: 1px solid rgba(160, 180, 205, 0.45);
  background: #ffffff;
  color: #334155;
  font-size: 11px;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  box-sizing: border-box;
}

.spot-trans-group.is-inspector-group .spot-trans-btn:hover {
  border-color: #2563eb;
  color: #2563eb;
  background: #f8fafc;
}

.spot-trans-group.is-inspector-group .spot-trans-btn.is-active {
  background: #eff6ff;
  border-color: #2563eb;
  color: #1d4ed8;
  box-shadow: 0 0 0 1px #2563eb;
}

/* Guided Tour Mode Banner at top of Spots list */
.guide-mode-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  margin: 0 0 4px 0;
  background: rgba(239, 246, 255, 0.7);
  border-bottom: 1px solid rgba(191, 219, 254, 0.6);
  font-size: 11px;
}

.guide-mode-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.guide-mode-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: #1e40af;
}

.guide-mode-sub {
  font-size: 10px;
  color: #64748b;
}

.guide-mode-toggle {
  all: unset;
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid #bfdbfe;
  background: #ffffff;
  color: #1e40af;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.guide-mode-toggle:hover {
  background: #dbeafe;
  border-color: #93c5fd;
}

.guide-mode-toggle.is-active {
  background: #2563eb;
  color: #ffffff;
  border-color: #2563eb;
}

.library-entry .layer-content {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0 6px;
  overflow: hidden;
  text-align: left;
}

.library-entry .item-copy {
  display: block;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 12px;
  line-height: 1.3;
}

.library-entry .item-rename-input {
  display: block;
  width: 100%;
  height: 22px;
  line-height: 20px;
  padding: 0 5px;
  margin: 0;
  box-sizing: border-box;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  color: #0f172a;
  background: #ffffff;
  border: 1px solid #2563eb;
  border-radius: 3px;
  outline: none;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
  user-select: text !important;
  -webkit-user-select: text !important;
  cursor: text !important;
}

#editor .library-entry.layer-row.is-selected .item-rename-input,
.library-entry.layer-row.is-selected .item-rename-input {
  color: #0f172a !important;
  background: #ffffff !important;
  border-color: #ffffff !important;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.7) !important;
}

#editor .library-entry.layer-row.is-editing,
.library-entry.layer-row.is-editing {
  cursor: default !important;
}

.library-entry .layer-grip {
  flex: 0 0 auto;
  font-size: 11px;
  color: rgba(120, 140, 165, 0.55);
  padding: 0 2px;
  cursor: grab;
  letter-spacing: -1.5px;
}

/* Compact Desktop Bottom Status/Tool Strip */
#editor .library-footer,
.library-footer {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 6px !important;
  padding: 4px 8px !important;
  height: 36px !important;
  min-height: 36px !important;
  max-height: 36px !important;
  box-sizing: border-box !important;
  border-top: 1px solid #cbd5e1 !important;
  background: #f1f5f9 !important;
  flex: none !important;
}

#editor .library-footer .library-footer-status,
.library-footer .library-footer-status {
  font-size: 11px !important;
  color: #64748b !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  user-select: none !important;
  font-weight: 500 !important;
}

#editor .library-footer .library-footer-actions,
.library-footer .library-footer-actions {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  margin-left: auto !important;
}

#editor .library-footer button.desktop-icon-btn,
#editor .library-footer #delete-items,
.library-footer #delete-items {
  all: unset !important;
  box-sizing: border-box !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 28px !important;
  height: 28px !important;
  min-width: 28px !important;
  min-height: 28px !important;
  max-width: 28px !important;
  max-height: 28px !important;
  padding: 0 !important;
  margin: 0 !important;
  border-radius: 4px !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  color: #475569 !important;
  cursor: pointer !important;
  box-shadow: none !important;
  transform: none !important;
}

#editor .library-footer #delete-items svg,
.library-footer #delete-items svg {
  width: 17px !important;
  height: 17px !important;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 1.9 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
}

#editor .library-footer #delete-items:not(:disabled):hover,
.library-footer #delete-items:not(:disabled):hover {
  background: rgba(220, 38, 38, 0.12) !important;
  color: #dc2626 !important;
  border-color: rgba(220, 38, 38, 0.3) !important;
}

#editor .library-footer #delete-items:disabled,
.library-footer #delete-items:disabled {
  opacity: 0.35 !important;
  cursor: default !important;
}

#editor .library-footer #delete-items.drop-target,
.library-footer #delete-items.drop-target {
  background: #dc2626 !important;
  color: #ffffff !important;
  border-color: #991b1b !important;
  box-shadow: 0 0 6px rgba(220, 38, 38, 0.5) !important;
}

#editor .library-footer button.desktop-tool-btn,
#editor .library-footer #add,
.library-footer #add {
  all: unset !important;
  box-sizing: border-box !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 5px !important;
  height: 28px !important;
  min-height: 28px !important;
  max-height: 28px !important;
  padding: 0 12px !important;
  margin: 0 !important;
  border-radius: 4px !important;
  border: 1px solid #cbd5e1 !important;
  background: #ffffff !important;
  color: #1e293b !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04) !important;
  transform: none !important;
}

#editor .library-footer #add svg,
.library-footer #add svg {
  width: 16px !important;
  height: 16px !important;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 2.2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
}

#editor .library-footer #add:not(:disabled):hover,
.library-footer #add:not(:disabled):hover {
  background: #f8fafc !important;
  border-color: #94a3b8 !important;
  color: #0f172a !important;
}

#editor .library-footer #add:disabled,
.library-footer #add:disabled {
  opacity: 0.45 !important;
  cursor: default !important;
  background: #f1f5f9 !important;
  border-color: #e2e8f0 !important;
}
/* Drag and Drop in Library */
.list-item[draggable="true"] {
  cursor: grab;
}

.list-item[draggable="true"]:active {
  cursor: grabbing;
}

.list-item.drop-before {
  box-shadow: 0 -3px 0 var(--accent);
}

.list-item.drop-after {
  box-shadow: 0 3px 0 var(--accent);
}

.list-item.is-dragging {
  opacity: 0.5;
}

.location-grip {
  color: var(--muted);
  font-size: 18px;
  margin-left: auto;
  flex: none;
}

/* --------------------------------------------------------------------------
   9. Inspector Rail (.inspector)
   -------------------------------------------------------------------------- */
.inspector {
  grid-column: 3;
  grid-row: 1;
  position: relative;
  right: auto;
  top: auto;
  bottom: auto;
  width: 44px !important;
  min-width: 44px !important;
  max-width: 44px !important;
  padding: 6px 0;
  border: 0;
  border-left: 1px solid var(--line);
  background: rgba(248, 251, 255, 0.88);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
}
.inspector[hidden] {
  display: none !important;
}

#property-rail-divider,
#close-properties,
.inspector .properties-header {
  display: none !important;
}

#property-sections {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 100%;
  padding: 0 4px;
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
  flex: 1;
}

.property-section-header {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  border-radius: 7px;
  color: var(--glass-navy);
  background: transparent;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  box-shadow: none;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.property-section-header span {
  display: none !important;
}

.property-section-header:hover,
.property-section-header:focus-visible {
  background: rgba(255, 255, 255, 0.75);
  border-color: rgba(160, 180, 205, 0.4);
  color: var(--ink);
  outline: none;
}

.property-section-header.active,
.property-section-header[aria-pressed="true"] {
  background: #244265 !important;
  color: #ffffff !important;
  border-color: #172d47 !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 2px 8px rgba(24, 43, 80, 0.2);
}

.property-section-header svg {
  width: 19px;
  height: 19px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  color: var(--glass-teal);
}

.property-section-header.active svg,
.property-section-header[aria-pressed="true"] svg {
  color: #ffffff !important;
}

/* Slide-out Inspector Drawer (Slides out to the left of the right mini bar) */
.inspector-popout-container {
  position: absolute;
  top: 0;
  bottom: auto;
  height: auto;
  max-height: 100%;
  right: calc(var(--sidebar-width, 252px) + 44px);
  z-index: 25;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
}

.inspector-popout {
  width: min(380px, calc(100vw - var(--sidebar-width, 252px) - 44px - 32px));
  height: auto;
  max-height: calc(100vh - 80px);
  display: flex;
  flex-direction: column;
  background: #f8fafc;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid #cbd5e1;
  border-top: none;
  border-right: none;
  border-radius: 0;
  box-shadow: -4px 4px 16px rgba(15, 23, 42, 0.08), -1px 1px 3px rgba(15, 23, 42, 0.04);
  pointer-events: auto;
  overflow: hidden;
  animation: inspectorSlideIn 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes inspectorSlideIn {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.inspector-popout-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid #cbd5e1;
  background: #f1f5f9;
  flex: none;
}

.inspector-popout-header h2 {
  font: 600 13px/1.3 Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  letter-spacing: -0.01em;
  color: #0f172a;
  margin: 2px 0 0;
}

.inspector-popout-header .eyebrow {
  font: 700 10px/1.2 'DM Mono', monospace;
  letter-spacing: 0.08em;
  color: #64748b;
  text-transform: uppercase;
}

.inspector-popout-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  min-height: 22px;
  padding: 0;
  border-radius: 4px;
  border: 1px solid transparent;
  background: transparent;
  color: #64748b;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  box-shadow: none;
  transition: all 0.1s ease;
}

.inspector-popout-close:hover {
  background: #e2e8f0;
  color: #0f172a;
  border-color: #cbd5e1;
}

.inspector-popout-body {
  padding: 10px 12px 14px;
  overflow-y: auto;
  flex: 0 1 auto;
  height: auto;
  max-height: calc(100vh - 140px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 12px;
}

.inspector-popout-body section.property-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.property-section-button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 36px;
  padding: 7px 8px;
  border: 0;
  background: transparent;
  box-shadow: none;
  border-radius: 6px;
  text-align: left;
  color: var(--ink);
  font-size: 12px;
  white-space: nowrap;
  cursor: pointer;
}

.property-section-button:hover {
  background: rgba(255, 255, 255, 0.5);
}

.property-section-button svg {
  width: 22px;
  height: 22px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}


.properties-header {
  display: flex;
  padding: 0;
  background: transparent;
  border: 0;
  order: 2;
  margin-top: auto;
  justify-content: flex-start;
  align-items: center;
}

.properties-header strong {
  display: none;
}

#close-properties {
  height: 32px;
  width: 32px;
  font-size: 23px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  color: var(--muted);
  box-shadow: none;
  border-radius: 6px;
}

#close-properties:hover {
  background: #ffffffa8;
  color: var(--ink);
}

#details,
#info-tab {
  display: none !important;
}

/* --------------------------------------------------------------------------
   10. Dialogs, Popups & Modals (Unified Frosted System)
   -------------------------------------------------------------------------- */
dialog:not([open]),
body > dialog:not([open]) {
  display: none !important;
}

dialog,
body > dialog {
  position: fixed;
  inset: 0;
  margin: auto;
  max-width: calc(100vw - 32px);
  max-height: calc(100dvh - 32px);
  z-index: 100;
  background: linear-gradient(145deg, rgba(253, 254, 255, 0.96), rgba(242, 247, 254, 0.92));
  backdrop-filter: blur(28px) saturate(135%);
  -webkit-backdrop-filter: blur(28px) saturate(135%);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  box-shadow: inset 0 1px 0 #ffffff, 0 24px 70px rgba(16, 28, 52, 0.26);
  color: var(--ink);
  padding: 0;
  overflow: hidden;
}

dialog form,
body > dialog form {
  display: flex;
  flex-direction: column;
  max-height: 85dvh;
  margin: 0;
}


dialog::backdrop,
body > dialog::backdrop {
  background: rgba(15, 26, 42, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

dialog header,
body > dialog header {
  background: linear-gradient(110deg, rgba(255, 255, 255, 0.88), rgba(235, 243, 252, 0.75));
  color: var(--glass-navy);
  padding: 16px 22px;
  border-bottom: 1px solid rgba(180, 198, 222, 0.45);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex: none;
}

dialog h2,
body > dialog h2 {
  font: 500 20px / 1.3 Georgia, serif;
  letter-spacing: -0.02em;
  color: var(--glass-navy);
  margin: 0;
}

dialog header button,
body > dialog header button {
  width: 32px;
  height: 32px;
  min-height: 32px;
  min-width: 32px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(175, 195, 220, 0.5);
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  display: grid;
  place-items: center;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  box-shadow: none;
  transition: all 0.15s;
}

dialog header button:hover,
body > dialog header button:hover {
  background: #ffffff;
  color: var(--ink);
  border-color: rgba(125, 155, 195, 0.8);
  transform: scale(1.05);
}

/* Modal (#modal) */
#modal {
  width: min(540px, calc(100vw - 32px));
}

#modal form {
  display: flex;
  flex-direction: column;
  max-height: 85dvh;
  overflow: hidden;
}


#modal-body {
  padding: 22px 24px;
  font-size: 14px;
  line-height: 1.7;
  color: #2c3f56;
  max-height: 65dvh;
  overflow-y: auto;
}

#modal-body p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: #2c3f56;
}

#modal-body p:last-child {
  margin-bottom: 0;
}

#modal-body ul {
  margin: 10px 0;
  padding-left: 22px;
  line-height: 1.7;
  color: #2c3f56;
}

.dialog-actions,
#modal-actions {
  padding: 16px 24px;
  background: rgba(244, 248, 253, 0.7);
  border-top: 1px solid rgba(185, 202, 225, 0.4);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  margin: 0;
}

/* Property Popup (dialog.property-popup) */
dialog.property-popup {
  width: min(540px, calc(100vw - 32px));
  max-height: 85dvh;
}

dialog.property-popup[open] {
  display: flex;
  flex-direction: column;
}

.property-popup-body {
  padding: 20px 24px 24px;
  overflow-y: auto;
  max-height: 75dvh;
}

.property-popup .property-content {
  display: block;
}

.property-popup .opening-controls {
  border: 0;
  margin: 0;
  padding: 0;
}

.property-popup .saved-view {
  font-size: 12px;
  color: var(--muted);
  margin-top: 10px;
}

.property-popup .rule {
  height: 1px;
  background: rgba(185, 202, 225, 0.5);
  margin: 22px 0;
}

.property-popup .detail-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}

.property-popup .detail-images figure {
  margin: 0;
}

.property-popup .detail-images img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 5px;
}

.property-popup .detail-images button {
  font-size: 12px;
  padding: 4px;
}

#details .view-row,
.property-popup .view-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  margin: 6px 0;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(167, 185, 209, 0.35);
  font-size: 13px;
}

#details .view-row button,
.property-popup .view-row button {
  padding: 4px 8px;
  font-size: 12px;
}

.location-polygon-row .polygon-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.location-polygon-row .polygon-meta strong {
  font-size: 13px;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.location-polygon-row .polygon-meta small {
  font-size: 11px;
  color: var(--muted);
}

.location-polygon-row .polygon-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}


/* Visitor Popup (dialog.visitor-popup) */
dialog.visitor-popup {
  width: min(460px, calc(100vw - 32px));
  max-height: 85dvh;
}

dialog.visitor-popup[open] {
  display: flex;
  flex-direction: column;
}

.visitor-popup > div:not(header) {
  padding: 20px 24px 24px;
  overflow-y: auto;
  max-height: 72dvh;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Progress Dialog (#progress-dialog) */
#progress-dialog {
  width: min(440px, calc(100vw - 32px));
  padding: 32px 28px 26px;
  text-align: center;
}

#progress-dialog h2 {
  font: 500 22px / 1.3 Georgia, serif;
  letter-spacing: -0.02em;
  color: var(--glass-navy);
  margin: 0 0 10px;
}

#progress-dialog p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 20px;
}

#progress-dialog progress {
  width: 100%;
  height: 10px;
  border-radius: 6px;
  overflow: hidden;
  border: 0;
  background: rgba(210, 225, 245, 0.55);
  accent-color: #244265;
  margin: 0 0 24px;
  display: block;
}

#progress-dialog progress::-webkit-progress-bar {
  background: rgba(210, 225, 245, 0.55);
  border-radius: 6px;
}

#progress-dialog progress::-webkit-progress-value {
  background: linear-gradient(90deg, #244265, #137c83);
  border-radius: 6px;
}

#progress-dialog progress::-moz-progress-bar {
  background: linear-gradient(90deg, #244265, #137c83);
  border-radius: 6px;
}

#progress-dialog #cancel-import {
  margin: 0 auto;
  display: inline-flex;
}

/* Context Help Dialog (.context-help-dialog) */
.context-help-dialog {
  width: min(460px, calc(100vw - 32px));
  padding: 24px 26px;
  max-height: 80dvh;
  overflow-y: auto;
}

.context-help-dialog h2 {
  font: 500 20px / 1.3 Georgia, serif;
  letter-spacing: -0.02em;
  color: var(--glass-navy);
  margin: 0 0 12px;
}

.context-help-dialog p {
  font-size: 14px;
  line-height: 1.65;
  color: #2c3f56;
  margin: 0 0 20px;
  white-space: pre-line;
}

.context-help-dialog > button {
  float: right;
}

/* Terms Dialog (.terms-dialog) */
.terms-dialog {
  max-width: 620px;
  width: min(620px, calc(100vw - 32px));
  padding: 0;
  overflow: hidden;
}


.terms-dialog form {
  display: flex;
  flex-direction: column;
  max-height: 85dvh;
  overflow-y: auto;
}

.terms-dialog form > *:not(header):not(.dialog-actions) {
  margin-left: 24px;
  margin-right: 24px;
}

.terms-dialog form > small:first-of-type {
  margin-top: 14px;
  margin-bottom: 6px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
}

.terms-dialog p {
  font-size: 14px;
  line-height: 1.65;
  color: #2c3f56;
  margin-top: 0;
  margin-bottom: 12px;
}

.terms-dialog a {
  color: #244265;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.terms-dialog .terms-check {
  margin-top: 16px;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.terms-dialog .terms-storage-note {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.terms-dialog .terms-update {
  border-left: 3px solid #244265;
  padding-left: 14px;
  font-weight: 500;
  color: #1b3658;
}

/* Shortcuts Modal (.shortcut-list) */
.shortcut-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  align-items: center;
  margin-top: 14px;
  padding: 6px 0;
}

.shortcut-list kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 3px 8px;
  font-family: 'DM Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  font-weight: 600;
  color: #172a44;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(165, 185, 210, 0.7);
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(20, 36, 60, 0.08);
}

.shortcut-list span {
  font-size: 13px;
  color: #2c4155;
}

/* About Dialog (.about-content) */
.about-content > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 0;
}

.about-content #privacy {
  font-size: 13px;
  font-weight: 600;
  color: #244265;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(185, 202, 225, 0.4);
  display: block;
  margin-bottom: 4px;
}

.about-content a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(185, 205, 230, 0.6);
  background: rgba(255, 255, 255, 0.8);
  color: #1a324f;
  text-decoration: none;
  font-size: 13px;
  font-weight: 550;
  transition: all 0.15s;
}

.about-content a:hover {
  background: #ffffff;
  border-color: rgba(125, 155, 195, 0.85);
  color: #101e30;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(20, 36, 60, 0.08);
}

.about-content a::after {
  content: "↗";
  font-size: 13px;
  color: var(--muted);
}

/* Theme Presets & Exhibition Settings */
.theme-settings h3 {
  font-size: 18px;
  margin: 0 0 8px;
}

.theme-presets {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0;
}

.theme-presets button {
  min-width: 0;
  padding: 10px 6px;
  white-space: normal;
  text-align: center;
}

.theme-presets button[aria-pressed="true"] {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.theme-fields {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.theme-fields input[type="color"] {
  display: block;
  width: 100%;
  height: 44px;
  padding: 4px;
  margin-top: 7px;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.theme-sample {
  background: var(--tour-background, #101e35);
  color: var(--tour-text, #ffffff);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
  margin-top: 18px;
}

.theme-sample h4 {
  font-size: 24px;
  margin: 12px 0;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.theme-sample p {
  color: inherit;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.theme-sample-panel {
  background: var(--tour-surface, rgba(255, 255, 255, 0.1));
  color: var(--tour-text, #ffffff);
  padding: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.theme-sample .theme-sample-panel button {
  background: var(--tour-accent, #174cff);
  color: var(--tour-on-accent, #ffffff);
  border-color: var(--tour-accent, #174cff);
  pointer-events: none;
}

.theme-preview-credits {
  display: block;
  margin-top: 14px;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.theme-warning {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.theme-warning[data-low="true"] {
  color: #9b3c16;
}

/* Metadata & Model Attachments */
.metadata-settings {
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 24px 0;
  background: var(--panel);
}

.metadata-settings summary {
  cursor: pointer;
  padding: 16px;
  font-weight: 600;
}

.metadata-content {
  padding: 0 16px 18px;
}

.metadata-content h3 {
  margin: 12px 0;
}

.model-file-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.model-file-row > span {
  flex-basis: 100%;
  overflow-wrap: anywhere;
  font-size: 12px;
}

.model-file-row button {
  font-size: 11px;
  padding: 5px 8px;
}

.model-file-row .model-download-toggle {
  flex-basis: 100%;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-heading);
  margin-top: 4px;
}

.model-file-row .model-download-toggle input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
}

.resolution-options {
  border: 1px solid #8b9db9;
  background: #f4f7fd;
  padding: 4px 15px 15px;
  margin: 18px 0;
}

.resolution-options .check {
  line-height: 1.6;
  align-items: flex-start;
}

.resolution-options input {
  margin-top: 3px;
}

.resolution-source {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: #365687;
}

.cover-render-canvas {
  position: fixed;
  left: -1300px;
  top: 0;
  width: 1200px;
  height: 630px;
  pointer-events: none;
}

.sharing-cover {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--line);
  margin: 12px 0 22px;
}

/* --------------------------------------------------------------------------
   11. Floating Notice (#notice)
   -------------------------------------------------------------------------- */
#notice {
  position: fixed;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  background: #152c50;
  color: #f3f7ff;
  padding: 13px 20px;
  border-radius: 8px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
  max-width: min(560px, 90vw);
  z-index: 40;
  font-size: 14px;
}

/* --------------------------------------------------------------------------
   12. Footer Status Strip (#editor > footer)
   -------------------------------------------------------------------------- */
#editor > footer #save-status {
  border: 0;
  box-shadow: none;
  padding: 0;
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

#editor > footer .beta-badge {
  font-size: 9px;
  padding: 2px 5px;
  background: transparent;
  border: 0;
  color: var(--muted);
  white-space: nowrap;
}

#editor > footer button,
#editor > footer .editor-support-btn {
  height: 26px;
  min-height: 26px;
  padding: 2px 7px;
  font-size: 12px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  box-sizing: border-box;
}

#editor > footer .editor-support-btn {
  color: var(--ink);
  font-weight: 500;
}

#editor > footer #help {
  min-height: 26px;
  padding: 3px 9px;
}

#editor > footer #workspace-hint {
  display: none;
}


#editor.is-welcome > footer {
  display: none !important;
}

/* --------------------------------------------------------------------------
   13. Interactive Help Mode (.help-mode)
   -------------------------------------------------------------------------- */
.help-target-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2147483000;
}

.help-target {
  position: fixed;
  display: block;
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  pointer-events: auto;
  cursor: help;
  min-width: 0;
  min-height: 0;
}

.help-target:hover,
.help-target:focus-visible {
  background: rgba(23, 76, 255, 0.1);
  border-color: #174cff;
  outline: 2px solid #174cff;
  outline-offset: 1px;
}

.help-mode #editor #help {
  background: #244265;
  color: #ffffff;
  border-color: #244265;
  font-weight: bold;
}

.help-mode #editor {
  cursor: help;
}

/* --------------------------------------------------------------------------
   14. Editor-Themed Mode (.editor-themed)
   -------------------------------------------------------------------------- */
.editor-themed #editor,
.editor-themed #editor footer {
  background: var(--paper);
  color: var(--ink);
}

.editor-themed #editor .workspace-bar,
.editor-themed #editor aside,
.editor-themed #editor .stage-caption,
.editor-themed #editor .stage-top {
  background: var(--panel);
  color: var(--ink);
}

.editor-themed #editor .sandbox-banner {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--tour-on-accent, #ffffff);
}

.editor-themed #editor .sandbox-banner span {
  color: rgba(255, 255, 255, 0.85);
}

/* --------------------------------------------------------------------------
   15. Responsive Queries & Accessibility
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  #editor .workspace-bar .beta-badge {
    display: none;
  }
  #editor .workspace-bar .project-name {
    flex-basis: 130px;
  }
  #editor .workspace-bar .brand {
    font-size: 15px;
  }
}

@media (max-width: 860px) {
  #editor:not(.is-welcome) {
    --sidebar-width: 200px;
  }
  #editor .workspace {
    grid-template-columns: var(--rail-width, 44px) minmax(0, 1fr) auto 200px;
  }
  #editor .welcome-layout {
    grid-template-columns: 1fr;
    max-width: 540px;
    gap: 28px;
  }
  #editor .welcome-copy {
    padding: 0;
  }
  #editor .welcome-image {
    height: 180px;
  }
  #editor .start h1 {
    font-size: 46px;
  }
  #editor .welcome-actions {
    max-width: none;
  }
  #editor .welcome-demo-copy {
    padding: 22px;
  }
}

@media (max-width: 760px) {
  #editor > footer {
    grid-template-columns: minmax(60px, 1fr) auto auto auto minmax(85px, 140px);
    gap: 5px;
    font-size: 11px;
  }
  #editor > footer .beta-badge {
    display: none;
  }
  #editor.is-welcome > footer {
    display: none !important;
  }
}


@media (max-width: 600px) {
  #editor .workspace-bar .project-name {
    min-width: 35px;
    flex-basis: 80px;
  }
}

@media (max-width: 540px) {
  .theme-presets {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .theme-presets button:last-child {
    grid-column: 1 / -1;
  }
  .theme-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 380px) {
  .welcome-actions {
    grid-template-columns: 1fr;
  }
}

/* Studio Empty-State Onboarding Guide */
.onboarding-guide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(20px, 4vw, 40px);
  background: rgba(235, 241, 248, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 12;
  overflow-y: auto;
}

.onboarding-card {
  width: 100%;
  max-width: 980px;
  margin: auto;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.95);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(240, 246, 254, 0.86));
  box-shadow: inset 0 1px 0 #ffffff, 0 24px 60px rgba(18, 38, 68, 0.14);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: clamp(28px, 4vw, 42px);
  box-sizing: border-box;
}

.onboarding-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(160, 185, 215, 0.35);
  padding-bottom: 24px;
  margin-bottom: 28px;
}

.onboarding-eyebrow {
  display: block;
  font: 600 11px/1.2 'DM Mono', monospace;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #244973;
  margin-bottom: 8px;
}

.onboarding-header h2 {
  font: 400 clamp(26px, 3vw, 36px)/1.15 Georgia, serif;
  letter-spacing: -0.025em;
  color: #122236;
  margin: 0 0 8px;
}

.onboarding-subtitle {
  font-size: 15px;
  line-height: 1.6;
  color: #385270;
  margin: 0;
  max-width: 600px;
}

.onboarding-close {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(160, 185, 215, 0.5);
  color: #223750;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 20px;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.18s ease;
  flex-shrink: 0;
}

.onboarding-close:hover {
  background: #244265;
  color: #ffffff;
  border-color: #244265;
  transform: scale(1.05);
}

.onboarding-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 28px;
}

.onboarding-step {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 24px rgba(24, 46, 75, 0.05), inset 0 1px 0 #ffffff;
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.24s;
}

.onboarding-step:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(24, 46, 75, 0.09), inset 0 1px 0 #ffffff;
  background: rgba(255, 255, 255, 0.92);
}

.step-badge {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: #1c3552;
  color: #ffffff;
  font: 600 13px/34px 'DM Mono', monospace;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(28, 53, 82, 0.25);
}

.step-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.step-content h3 {
  font: 600 17px/1.3 Inter, sans-serif;
  color: #122236;
  margin: 0 0 10px;
}

.step-content p {
  font-size: 13.5px;
  line-height: 1.65;
  color: #415975;
  margin: 0 0 20px;
  flex: 1;
}

.step-content button {
  width: 100%;
  padding: 11px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}

.step-hint {
  font-size: 12px;
  font-style: italic;
  color: #5c7490;
  background: rgba(160, 185, 215, 0.15);
  padding: 10px 12px;
  border-radius: 8px;
  line-height: 1.4;
  margin-top: auto;
}

.onboarding-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(160, 185, 215, 0.35);
  padding-top: 20px;
}

.onboarding-local-note {
  font-size: 12.5px;
  color: #4b6480;
  display: flex;
  align-items: center;
  gap: 6px;
}

.onboarding-dismiss-link {
  background: transparent;
  border: 0;
  color: #2b4f7a;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.onboarding-dismiss-link:hover {
  color: #12253c;
}

/* Stage Drag & Drop Indicator */
.stage-drop-overlay {
  position: absolute;
  inset: 16px;
  border: 2px dashed #244265;
  border-radius: 18px;
  background: rgba(238, 245, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 15;
  display: grid;
  place-items: center;
  pointer-events: none;
  animation: dropPulse 1.8s ease-in-out infinite alternate;
}

@keyframes dropPulse {
  from { border-color: rgba(36, 66, 101, 0.6); box-shadow: 0 0 0 0 rgba(36, 66, 101, 0.1); }
  to { border-color: rgba(36, 66, 101, 1); box-shadow: 0 0 28px 4px rgba(36, 66, 101, 0.15); }
}

.drop-overlay-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #172d47;
}

.drop-overlay-box strong {
  font: 500 22px / 1.2 Georgia, serif;
}

.drop-overlay-box span {
  font: 12px 'DM Mono', monospace;
  color: #436284;
}

@media (max-width: 860px) {
  .onboarding-steps {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  #editor button,
  body > dialog button,
  dialog button {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media print {
  dialog,
  .terms-dialog {
    display: none !important;
  }
}


/* --------------------------------------------------------------------------
   Toolbar Pop-Out Panels & Minimized Rail Tooltips (Modern Landing Style)
   -------------------------------------------------------------------------- */
.tool-rail .rail-label {
  display: none;
  font-size: 12px;
  font-weight: 550;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

#editor.tools-expanded .rail-label {
  display: inline-block;
  vertical-align: middle;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 142px;
}

.rail-tooltip {
  position: fixed;
  z-index: 9999;
  pointer-events: none;
  padding: 5px 10px;
  background: rgba(18, 28, 43, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #ffffff;
  font: 550 12px/1.3 Inter, -apple-system, sans-serif;
  letter-spacing: 0.2px;
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(18, 28, 43, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  white-space: nowrap;
  animation: tooltipFadeIn 0.12s ease-out;
}

@keyframes tooltipFadeIn {
  from { opacity: 0; transform: translateX(-4px); }
  to { opacity: 1; transform: translateX(0); }
}

.rail-popout-container {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--rail-width, 48px);
  z-index: 30;
  pointer-events: none;
  display: flex;
}

.rail-popout {
  width: min(420px, calc(100vw - var(--rail-width, 48px) - 32px));
  height: 100%;
  display: flex;
  flex-direction: column;
  background: rgba(250, 252, 255, 0.95);
  backdrop-filter: blur(28px) saturate(135%);
  -webkit-backdrop-filter: blur(28px) saturate(135%);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-radius: 0 16px 16px 0;
  box-shadow: 14px 0 40px rgba(16, 28, 52, 0.12), inset 0 1px 0 #ffffff;
  pointer-events: auto;
  overflow: hidden;
  animation: popoutSlideIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes popoutSlideIn {
  from { opacity: 0; transform: translateX(-14px); }
  to { opacity: 1; transform: translateX(0); }
}

.rail-popout-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
  flex: none;
}

.rail-popout-header h2 {
  font: 500 20px/1.25 Georgia, serif;
  letter-spacing: -0.02em;
  color: var(--ink-heading);
  margin: 3px 0 0;
}

.rail-popout-header .eyebrow {
  font: 700 10px/1.4 'DM Mono', monospace;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.rail-popout-close {
  width: 30px;
  height: 30px;
  min-height: 30px;
  padding: 0;
  border-radius: 7px;
  border: 1px solid transparent;
  background: transparent;
  font-size: 20px;
  line-height: 1;
  color: var(--muted);
  box-shadow: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.rail-popout-close:hover {
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  border-color: rgba(165, 185, 210, 0.5);
  box-shadow: 0 2px 6px rgba(20, 36, 60, 0.08);
}

.rail-popout-body {
  padding: 20px 22px 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.rail-popout-body label {
  margin-top: 4px;
}

.rail-popout-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
  flex: none;
}

/* Footer buttons refinement */
#editor > footer button {
  height: 26px;
  min-height: 26px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 550;
  border-radius: 6px;
  border: 1px solid rgba(165, 185, 210, 0.45);
  background: rgba(255, 255, 255, 0.65);
  color: var(--muted);
  box-shadow: inset 0 1px 0 #ffffff, 0 1px 3px rgba(20, 36, 60, 0.04);
  transition: all 0.15s ease;
}

#editor > footer button:hover:not(:disabled) {
  background: #ffffff;
  border-color: rgba(125, 155, 195, 0.85);
  color: var(--ink-heading);
  box-shadow: inset 0 1px 0 #ffffff, 0 3px 8px rgba(20, 36, 60, 0.08);
  transform: translateY(-1px);
}
#property-sections .property-section-header.is-exhibition-home {
  position: relative !important;
}

#property-sections .property-section-header.has-divider-below {
  margin-bottom: 7px !important;
}

#property-sections .property-section-header.has-divider-below::after {
  content: '' !important;
  position: absolute !important;
  bottom: -4px !important;
  left: 4px !important;
  right: 4px !important;
  height: 1px !important;
  background: rgba(160, 180, 205, 0.4) !important;
}

/* --------------------------------------------------------------------------
   Progressive Web App (PWA) & Window Controls Overlay (WCO)
   -------------------------------------------------------------------------- */
.workspace-bar .quick-access #install-app {
  color: #174cff;
  font-size: 12px;
  position: relative;
}

.workspace-bar .quick-access #install-app:hover:not(:disabled) {
  background: #eef4ff;
  border-color: #a8c4fc;
}

.workspace-bar .quick-access #install-app svg {
  width: 18px;
  height: 18px;
}

@media (display-mode: window-controls-overlay) {
  #editor > .workspace-bar {
    padding-left: max(10px, env(titlebar-area-x, 0px));
    padding-right: max(10px, calc(100vw - env(titlebar-area-x, 0px) - env(titlebar-area-width, 100vw)));
    -webkit-app-region: drag;
    app-region: drag;
  }

  #editor > .workspace-bar button,
  #editor > .workspace-bar a,
  #editor > .workspace-bar select,
  #editor > .workspace-bar input,
  #editor > .workspace-bar details {
    -webkit-app-region: no-drag;
    app-region: no-drag;
  }
}

@media (display-mode: standalone) {
  #editor > .workspace-bar {
    -webkit-app-region: drag;
    app-region: drag;
  }

  #editor > .workspace-bar button,
  #editor > .workspace-bar a,
  #editor > .workspace-bar select,
  #editor > .workspace-bar input,
  #editor > .workspace-bar details {
    -webkit-app-region: no-drag;
    app-region: no-drag;
  }
}
/* --------------------------------------------------------------------------
   Property rail disabled icons when nothing selected in section
   -------------------------------------------------------------------------- */
#editor .property-section-header:disabled,
#editor .property-section-header.is-disabled,
.property-section-header:disabled,
.property-section-header.is-disabled {
  opacity: 1 !important;
  cursor: default !important;
  pointer-events: auto !important;
  background: transparent !important;
  background-image: none !important;
  border: 1px solid transparent !important;
  box-shadow: none !important;
}

#editor .property-section-header:disabled svg,
#editor .property-section-header.is-disabled svg,
.property-section-header:disabled svg,
.property-section-header.is-disabled svg {
  color: #62758d !important;
  stroke: #62758d !important;
  stroke-opacity: 1 !important;
  opacity: 1 !important;
  display: block !important;
}

/* --------------------------------------------------------------------------
   Context options top buttons with icons
   -------------------------------------------------------------------------- */
#editor .workspace-bar .context-options,
.workspace-bar .context-options {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  flex: 0 1 auto !important;
  min-width: 0 !important;
}

#editor .workspace-bar .context-options[hidden],
.workspace-bar .context-options[hidden],
#editor .workspace-bar .context-options.is-hidden,
.workspace-bar .context-options.is-hidden {
  display: none !important;
}

#editor .workspace-bar .context-field-input,
.workspace-bar .context-field-input {
  display: inline-flex !important;
  align-items: center !important;
  height: 28px !important;
  min-height: 28px !important;
  box-sizing: border-box !important;
  padding: 0 8px !important;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  color: var(--ink) !important;
  background: rgba(255, 255, 255, 0.85) !important;
  border: 1px solid var(--line) !important;
  border-radius: 6px !important;
  outline: none !important;
  transition: all 0.15s ease !important;
}

#editor .workspace-bar .context-field-input:focus,
.workspace-bar .context-field-input:focus {
  background: #ffffff !important;
  border-color: #2563eb !important;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15) !important;
}

#editor .workspace-bar .context-field-input::placeholder,
.workspace-bar .context-field-input::placeholder {
  color: #94a3b8 !important;
  font-weight: 400 !important;
}

.workspace-bar .context-field-title {
  width: 150px !important;
  min-width: 90px !important;
  max-width: 190px !important;
  flex: 1 1 150px !important;
}

.workspace-bar .context-field-artist {
  width: 110px !important;
  min-width: 70px !important;
  max-width: 140px !important;
  flex: 0 1 110px !important;
}

.workspace-bar .context-field-year {
  width: 52px !important;
  min-width: 44px !important;
  max-width: 60px !important;
  flex: 0 0 52px !important;
}

.workspace-bar .context-field-medium {
  width: 105px !important;
  min-width: 70px !important;
  max-width: 135px !important;
  flex: 0 1 105px !important;
}

.workspace-bar .context-divider {
  width: 1px !important;
  height: 18px !important;
  min-width: 1px !important;
  background: rgba(160, 180, 205, 0.45) !important;
  margin: 0 2px !important;
  flex: none !important;
}

@media (max-width: 1300px) {
  #editor .workspace-bar .context-field-input,
  .workspace-bar .context-field-input,
  #editor .workspace-bar .context-divider,
  .workspace-bar .context-divider {
    display: none !important;
  }
}

@media (max-width: 960px) {
  #editor .workspace-bar .context-options,
  .workspace-bar .context-options {
    display: none !important;
  }
}

#editor .workspace-bar .context-options button,
.workspace-bar .context-options button {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  padding: 0 10px !important;
  height: 28px !important;
  min-height: 28px !important;
  border-radius: 6px !important;
  border: 1px solid var(--line) !important;
  background: rgba(255, 255, 255, 0.75) !important;
  background-image: none !important;
  box-shadow: none !important;
  color: var(--ink) !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  transition: all 0.12s ease !important;
  flex: none !important;
}

#editor .workspace-bar .context-options button.primary,
.workspace-bar .context-options button.primary {
  background: #2563eb !important;
  border-color: #1d4ed8 !important;
  color: #ffffff !important;
}

#editor .workspace-bar .context-options button.primary:hover:not(:disabled),
.workspace-bar .context-options button.primary:hover:not(:disabled) {
  background: #1d4ed8 !important;
  border-color: #1e40af !important;
  color: #ffffff !important;
}

#editor .workspace-bar .context-options button.primary svg,
.workspace-bar .context-options button.primary svg {
  stroke: #ffffff !important;
}

#editor .workspace-bar .context-options button:hover:not(:disabled),
.workspace-bar .context-options button:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.95) !important;
  border-color: #b4c6e2 !important;
  color: var(--glass-navy) !important;
  box-shadow: 0 1px 4px rgba(20, 36, 60, 0.08) !important;
}

#editor .workspace-bar .context-options button:disabled,
.workspace-bar .context-options button:disabled {
  opacity: 0.45 !important;
  cursor: default !important;
}

#editor .workspace-bar .context-options button svg,
.workspace-bar .context-options button svg {
  display: block !important;
  width: 14px !important;
  height: 14px !important;
  min-width: 14px !important;
  min-height: 14px !important;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 1.8 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  flex: none !important;
}

/* --------------------------------------------------------------------------
   Quick access toolbar buttons -- override #editor button pills & padding
   -------------------------------------------------------------------------- */
#editor .workspace-bar .quick-access,
.workspace-bar .quick-access {
  display: flex !important;
  align-items: center !important;
  gap: 2px !important;
  flex: none !important;
  border-right: 1px solid var(--line) !important;
  padding-right: 8px !important;
}

#editor .workspace-bar .quick-access button,
.workspace-bar .quick-access button {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  min-height: 32px !important;
  max-width: 32px !important;
  max-height: 32px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 1px solid transparent !important;
  border-radius: 6px !important;
  background: transparent !important;
  background-image: none !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  color: #344968 !important;
  cursor: pointer !important;
  line-height: 1 !important;
  flex: none !important;
  box-sizing: border-box !important;
}

#editor .workspace-bar .quick-access button:hover:not(:disabled),
.workspace-bar .quick-access button:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.85) !important;
  border-color: #b4c6e2 !important;
  box-shadow: 0 1px 4px rgba(20, 36, 60, 0.08) !important;
}

#editor .workspace-bar .quick-access button:disabled,
.workspace-bar .quick-access button:disabled {
  opacity: 0.42 !important;
  cursor: default !important;
  background: transparent !important;
  background-image: none !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

#editor .workspace-bar .quick-access #save,
.workspace-bar .quick-access #save {
  color: #315bea !important;
}

#editor .workspace-bar .quick-access #preview,
.workspace-bar .quick-access #preview {
  margin-left: 5px !important;
  color: #137c83 !important;
}

#editor .workspace-bar .quick-access button svg,
.workspace-bar .quick-access button svg {
  display: block !important;
  width: 19px !important;
  height: 19px !important;
  min-width: 19px !important;
  min-height: 19px !important;
  max-width: 19px !important;
  max-height: 19px !important;
  margin: auto !important;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 1.7 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  flex: none !important;
  overflow: visible !important;
  pointer-events: none !important;
}

#editor .workspace-bar .quick-access #preview svg,
.workspace-bar .quick-access #preview svg {
  fill: currentColor !important;
  stroke: none !important;
}

#editor .workspace-bar .quick-access button span,
.workspace-bar .quick-access button span {
  display: none !important;
}

/* ==========================================================================
   Polygon Drawing & Navigation Toolbar (Section 14 UI Perfection)
   ========================================================================== */

#editor .workspace-bar .outline-tools,
.workspace-bar .outline-tools {
  min-width: 0 !important;
  flex: 0 1 auto !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  height: 38px !important;
  overflow: visible !important;
}

#editor .workspace-bar .outline-tools[hidden],
.workspace-bar .outline-tools[hidden],
#editor .workspace-bar .outline-tools.is-hidden,
.workspace-bar .outline-tools.is-hidden {
  display: none !important;
}

#editor .outline-tools .tool-strip,
.outline-tools .tool-strip {
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  padding: 4px 10px !important;
  height: 38px !important;
  box-sizing: border-box !important;
  background: rgba(248, 250, 252, 0.96) !important;
  border: 1px solid rgba(160, 180, 205, 0.55) !important;
  border-radius: 10px !important;
  box-shadow: 0 1px 4px rgba(20, 36, 60, 0.06), inset 0 1px 0 #ffffff !important;
  backdrop-filter: blur(14px) saturate(125%) !important;
  -webkit-backdrop-filter: blur(14px) saturate(125%) !important;
}

.outline-tools .tool-strip-divider {
  width: 1px !important;
  height: 20px !important;
  background: rgba(160, 180, 205, 0.45) !important;
  margin: 0 3px !important;
  flex: none !important;
}

/* Shape dropdown */
#editor .outline-tools #top-shape-tool,
.outline-tools #top-shape-tool {
  height: 28px !important;
  min-height: 28px !important;
  max-width: 175px !important;
  padding: 3px 8px !important;
  font-family: Inter, -apple-system, sans-serif !important;
  font-size: 12.5px !important;
  font-weight: 550 !important;
  color: #172435 !important;
  background: #ffffff !important;
  border: 1px solid rgba(160, 180, 205, 0.65) !important;
  border-radius: 7px !important;
  box-shadow: 0 1px 3px rgba(20, 36, 60, 0.08), inset 0 1px 0 #ffffff !important;
  outline: none !important;
  cursor: pointer !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

#editor .outline-tools #top-shape-tool:focus,
.outline-tools #top-shape-tool:focus {
  border-color: #244265 !important;
  box-shadow: 0 0 0 2px rgba(36, 66, 101, 0.18) !important;
}

/* Polygon Name Input */
#editor .outline-tools .outline-name-input,
.outline-tools .outline-name-input {
  height: 28px !important;
  min-height: 28px !important;
  width: 140px !important;
  min-width: 100px !important;
  max-width: 165px !important;
  padding: 3px 9px !important;
  font-family: Inter, -apple-system, sans-serif !important;
  font-size: 12.5px !important;
  font-weight: 500 !important;
  color: #172435 !important;
  background: #ffffff !important;
  border: 1px solid rgba(160, 180, 205, 0.65) !important;
  border-radius: 7px !important;
  box-shadow: 0 1px 3px rgba(20, 36, 60, 0.08), inset 0 1px 0 #ffffff !important;
  outline: none !important;
  box-sizing: border-box !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

#editor .outline-tools .outline-name-input:focus,
.outline-tools .outline-name-input:focus {
  border-color: #244265 !important;
  box-shadow: 0 0 0 2px rgba(36, 66, 101, 0.18) !important;
}

#editor .outline-tools .outline-name-input:focus::placeholder,
.outline-tools .outline-name-input:focus::placeholder {
  color: transparent !important;
  opacity: 0 !important;
}

/* Authentic Tactile Buttons (identical to Section 14 UI Buttons) */
#editor .outline-tools .tool-icon,
.outline-tools .tool-icon {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 28px !important;
  height: 28px !important;
  min-width: 28px !important;
  min-height: 28px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 1px solid rgba(160, 180, 205, 0.65) !important;
  border-radius: 7px !important;
  background: #ffffff !important;
  color: #172435 !important;
  box-shadow: 0 1px 3px rgba(20, 36, 60, 0.08), inset 0 1px 0 #ffffff !important;
  cursor: pointer !important;
  line-height: 1 !important;
  user-select: none !important;
  flex: none !important;
  transition: all 0.14s ease !important;
}

#editor .outline-tools .tool-icon svg,
.outline-tools .tool-icon svg {
  display: block !important;
  width: 15px !important;
  height: 15px !important;
  min-width: 15px !important;
  min-height: 15px !important;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  pointer-events: none !important;
  flex: none !important;
}

#editor .outline-tools .tool-icon:hover:not(:disabled),
.outline-tools .tool-icon:hover:not(:disabled) {
  background: #ffffff !important;
  border-color: rgba(125, 155, 195, 0.9) !important;
  color: #121c2b !important;
  box-shadow: 0 2px 7px rgba(20, 36, 60, 0.12), inset 0 1px 0 #ffffff !important;
  transform: translateY(-1px) !important;
}

#editor .outline-tools .tool-icon:active:not(:disabled),
.outline-tools .tool-icon:active:not(:disabled) {
  transform: translateY(0) !important;
  background: #eef3f8 !important;
  box-shadow: inset 0 1px 3px rgba(20, 36, 60, 0.12) !important;
}

/* Look Around when active/pressed */
#editor .outline-tools #outline-look[aria-pressed="true"],
.outline-tools #outline-look[aria-pressed="true"] {
  background: #254266 !important;
  border-color: #1a324f !important;
  color: #ffffff !important;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.28) !important;
}

/* Primary Save Polygon Button */
#editor .outline-tools #outline-finish,
.outline-tools #outline-finish {
  background: linear-gradient(145deg, #244265 0%, #1a324f 100%) !important;
  border-color: rgba(18, 34, 56, 0.85) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(20, 38, 64, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.35) !important;
}

#editor .outline-tools #outline-finish:hover:not(:disabled),
.outline-tools #outline-finish:hover:not(:disabled) {
  background: linear-gradient(145deg, #2d527c 0%, #203e62 100%) !important;
  border-color: #14283f !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(20, 38, 64, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.45) !important;
}

/* Done Checkmark Button */
#editor .outline-tools #outline-done,
.outline-tools #outline-done {
  border-color: rgba(45, 107, 99, 0.6) !important;
  color: #1b6357 !important;
}

#editor .outline-tools #outline-done:hover:not(:disabled),
.outline-tools #outline-done:hover:not(:disabled) {
  background: #f0fdf9 !important;
  border-color: #2d6b63 !important;
  color: #114e44 !important;
  box-shadow: 0 2px 7px rgba(45, 107, 99, 0.16), inset 0 1px 0 #ffffff !important;
}

/* Danger Delete Polygon Button */
#editor .outline-tools #outline-delete,
.outline-tools #outline-delete {
  background: linear-gradient(145deg, #b83c3c, #9c2d2d) !important;
  border-color: #8c2323 !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(160, 40, 40, 0.2) !important;
}

#editor .outline-tools #outline-delete:hover:not(:disabled),
.outline-tools #outline-delete:hover:not(:disabled) {
  background: linear-gradient(145deg, #cc4343, #b03232) !important;
  border-color: #7a1d1d !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(160, 40, 40, 0.32) !important;
}

/* Cancel Button */
#editor .outline-tools #outline-cancel,
.outline-tools #outline-cancel {
  color: #536479 !important;
}

#editor .outline-tools #outline-cancel:hover:not(:disabled),
.outline-tools #outline-cancel:hover:not(:disabled) {
  color: #1e293b !important;
  border-color: rgba(140, 160, 185, 0.8) !important;
}

/* Disabled State */
#editor .outline-tools .tool-icon:disabled,
.outline-tools .tool-icon:disabled {
  opacity: 0.35 !important;
  background: rgba(240, 244, 248, 0.6) !important;
  border-color: rgba(160, 180, 205, 0.3) !important;
  color: #94a3b8 !important;
  box-shadow: none !important;
  transform: none !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
}

.property-section-header.property-section-delete:hover:not(:disabled) {
  background: rgba(220, 38, 38, 0.10) !important;
  border-color: rgba(220, 38, 38, 0.35) !important;
  color: #dc2626 !important;
}

.property-section-header.property-section-delete:hover:not(:disabled) svg {
  color: #dc2626 !important;
  stroke: #dc2626 !important;
}

/* 3. Right-side Slide-out Inspector (Desktop Software Look) */
.inspector-popout-container {
  position: absolute !important;
  top: 0 !important;
  bottom: auto !important;
  height: auto !important;
  max-height: 100% !important;
  right: calc(var(--sidebar-width, 252px) + 44px) !important;
  z-index: 25 !important;
  pointer-events: none !important;
  display: flex;
  flex-direction: column !important;
  align-items: flex-end !important;
  justify-content: flex-start !important;
}

.inspector-popout-container[hidden],
#inspector-popout-container[hidden],
.inspector-popout-container.is-hidden,
#inspector-popout-container.is-hidden {
  display: none !important;
}

.inspector-popout-container.is-drag-hidden {
  opacity: 0 !important;
  pointer-events: none !important;
  transition: opacity 0.12s ease-out !important;
}

.inspector-popout {
  width: min(380px, calc(100vw - var(--sidebar-width, 252px) - 44px - 32px)) !important;
  height: auto !important;
  max-height: calc(100vh - 80px) !important;
  display: flex !important;
  flex-direction: column !important;
  background: #f8fafc !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: 1px solid #cbd5e1 !important;
  border-top: none !important;
  border-right: none !important;
  border-radius: 0 !important;
  box-shadow: -4px 4px 16px rgba(15, 23, 42, 0.08), -1px 1px 3px rgba(15, 23, 42, 0.04) !important;
  pointer-events: auto !important;
  overflow: hidden !important;
  animation: inspectorSlideIn 0.15s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
@keyframes inspectorSlideIn {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.inspector-popout-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 8px 12px !important;
  border-bottom: 1px solid #cbd5e1 !important;
  background: #f1f5f9 !important;
  flex: none !important;
}
.inspector-popout-header h2 {
  font: 600 13px/1.3 Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  letter-spacing: -0.01em !important;
  color: #0f172a !important;
  margin: 2px 0 0 !important;
}
.inspector-popout-header .eyebrow {
  font: 700 10px/1.2 'DM Mono', monospace !important;
  letter-spacing: 0.08em !important;
  color: #64748b !important;
  text-transform: uppercase !important;
}

.inspector-popout-close {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 22px !important;
  height: 22px !important;
  min-height: 22px !important;
  padding: 0 !important;
  border-radius: 4px !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  color: #64748b !important;
  font-size: 16px !important;
  line-height: 1 !important;
  cursor: pointer !important;
  box-shadow: none !important;
  transition: all 0.1s ease !important;
}
.inspector-popout-close:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
  border-color: #cbd5e1 !important;
}

#property-sections .property-section-header.active,
#property-sections .property-section-header[aria-pressed="true"],
.property-section-header.active,
.property-section-header[aria-pressed="true"] {
  background: #2563eb !important;
  color: #ffffff !important;
  border: 1px solid #1d4ed8 !important;
  border-radius: 4px !important;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.35) !important;
}
#property-sections .property-section-header.active svg,
#property-sections .property-section-header[aria-pressed="true"] svg,
.property-section-header.active svg,
.property-section-header[aria-pressed="true"] svg {
  color: #ffffff !important;
  stroke: #ffffff !important;
}

.inspector-popout-body {
  padding: 10px 12px 14px !important;
  overflow-y: auto !important;
  flex: 0 1 auto !important;
  height: auto !important;
  max-height: calc(100vh - 140px) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  font-size: 12px !important;
}

.inspector-popout-body section.property-content > h3:first-child {
  display: none !important;
}

.inspector-popout-body .detail-images {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 8px !important;
  margin-top: 8px !important;
}

.inspector-popout-body .detail-images figure {
  margin: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
  background: #f1f5f9 !important;
  padding: 6px !important;
  border-radius: 6px !important;
  border: 1px solid #e2e8f0 !important;
}

.inspector-popout-body .detail-images img {
  width: 100% !important;
  height: 85px !important;
  object-fit: cover !important;
  border-radius: 4px !important;
  background: #e2e8f0 !important;
}

.inspector-popout-body .detail-images figure span {
  font-size: 11px !important;
  color: var(--fine) !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

.inspector-popout-body .detail-images button {
  font-size: 11px !important;
  padding: 3px 6px !important;
}
.inspector-popout-body input[type="text"],
.inspector-popout-body textarea,
.inspector-popout-body select {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 4px !important;
  padding: 6px 8px !important;
  font-size: 12px !important;
  color: #1e293b !important;
  transition: border-color 0.14s, box-shadow 0.14s !important;
}
.inspector-popout-body input[type="text"]:focus,
.inspector-popout-body textarea:focus,
.inspector-popout-body select:focus {
  outline: none !important;
  border-color: #2563eb !important;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15) !important;
}
.inspector-popout-body button.full {
  width: 100% !important;
  height: 28px !important;
  min-height: 28px !important;
  padding: 0 10px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  border-radius: 4px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  cursor: pointer !important;
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  color: #1e293b !important;
  transition: all 0.1s ease !important;
}
.inspector-popout-body button.full:hover:not(:disabled) {
  background: #f1f5f9 !important;
  border-color: #94a3b8 !important;
  color: #0f172a !important;
}
.inspector-popout-body button.full.primary {
  background: #2563eb !important;
  border-color: #1d4ed8 !important;
  color: #ffffff !important;
}
.inspector-popout-body button.full.primary:hover:not(:disabled) {
  background: #1d4ed8 !important;
}

/* Lists inside inspector slide-outs styled like right-side layer stack */
#details .view-row,
.property-popup .view-row,
.inspector-popout-body .view-row,
.location-polygon-row {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100% !important;
  height: 32px !important;
  min-height: 32px !important;
  max-height: 32px !important;
  padding: 0 8px !important;
  margin: 0 !important;
  border: 0 !important;
  border-bottom: 1px solid rgba(160, 180, 205, 0.22) !important;
  border-radius: 0 !important;
  background: #ffffff !important;
  color: #1e293b !important;
  font-size: 12px !important;
  box-sizing: border-box !important;
  transition: background 0.1s ease !important;
}

#details .view-row:hover,
.property-popup .view-row:hover,
.inspector-popout-body .view-row:hover,
.location-polygon-row:hover {
  background: #f1f5f9 !important;
}

.location-polygon-row .polygon-meta {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  min-width: 0 !important;
  flex: 1 !important;
}

.location-polygon-row .polygon-meta strong {
  font-size: 12px !important;
  font-weight: 500 !important;
  color: #0f172a !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.location-polygon-row .polygon-meta small {
  font-size: 11px !important;
  color: #64748b !important;
}

.location-polygon-row .polygon-actions {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  flex: none !important;
}

#details .view-row button,
.property-popup .view-row button,
.inspector-popout-body .view-row button,
.location-polygon-row button {
  height: 22px !important;
  min-height: 22px !important;
  padding: 0 6px !important;
  font-size: 11px !important;
  font-weight: 500 !important;
  border-radius: 3px !important;
  border: 1px solid #cbd5e1 !important;
  background: #ffffff !important;
  color: #1e293b !important;
  cursor: pointer !important;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04) !important;
}

#details .view-row button:hover,
.property-popup .view-row button:hover,
.inspector-popout-body .view-row button:hover,
.location-polygon-row button:hover {
  background: #f8fafc !important;
  border-color: #94a3b8 !important;
  color: #0f172a !important;
}

#details .view-row button.danger,
.property-popup .view-row button.danger,
.inspector-popout-body .view-row button.danger,
.location-polygon-row button.danger {
  color: #dc2626 !important;
  border-color: rgba(220, 38, 38, 0.35) !important;
}

#details .view-row button.danger:hover,
.property-popup .view-row button.danger:hover,
.inspector-popout-body .view-row button.danger:hover,
.location-polygon-row button.danger:hover {
  background: #fee2e2 !important;
  color: #b91c1c !important;
  border-color: #dc2626 !important;
}

/* 4. Bottom Footer: FPV Nav Controls and Layout */
#editor > footer {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.footer-break {
  display: none !important;
}

@media (max-width: 1200px) {
  #editor {
    grid-template-rows: 48px minmax(0, 1fr) auto !important;
  }
  #editor > footer {
    display: flex !important;
    flex-wrap: wrap !important;
    height: auto !important;
    min-height: 64px !important;
    max-height: none !important;
    padding: 6px 12px !important;
    row-gap: 5px !important;
    column-gap: 8px !important;
    align-items: center !important;
  }
  #editor > footer #save-status {
    order: 1 !important;
    flex: 1 1 auto !important;
    min-width: 90px !important;
  }
  #editor > footer .footer-view-status {
    order: 2 !important;
  }
  #editor > footer .footer-fpv {
    order: 3 !important;
  }
  .footer-break {
    display: block !important;
    flex-basis: 100% !important;
    height: 0 !important;
    margin: 0 !important;
    order: 5 !important;
  }
  #editor > footer #about {
    order: 6 !important;
    margin-left: 0 !important;
  }
  #editor > footer .beta-badge {
    order: 7 !important;
  }
  #editor > footer #shortcuts {
    order: 8 !important;
  }
  #editor > footer #field-guide {
    order: 9 !important;
  }
  #editor > footer #guide {
    order: 10 !important;
  }
  #editor > footer #help {
    order: 11 !important;
  }
}

/* Rich Audio Player Controls */
.audio-player-card {
  background: rgba(36, 66, 101, 0.04);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
}

.audio-eq-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 24px;
  padding: 2px 0 6px;
  margin-bottom: 4px;
}

.audio-eq-bars .eq-bar {
  flex: 1;
  background: #cbd5e1;
  height: 4px;
  border-radius: 2px;
  transition: height 0.15s ease, background 0.15s ease;
}

.audio-eq-bars.is-playing .eq-bar {
  background: var(--blue, #254266);
  animation: eqBounce 0.8s ease-in-out infinite alternate;
  animation-delay: calc(var(--i) * 0.06s);
}

@keyframes eqBounce {
  0% { height: 4px; }
  50% { height: 20px; }
  100% { height: 8px; }
}

.audio-scrubber {
  width: 100%;
  height: 5px;
  -webkit-appearance: none;
  appearance: none;
  background: #cbd5e1;
  border-radius: 3px;
  outline: none;
  margin: 6px 0;
  cursor: pointer;
}

.audio-scrubber::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--blue, #254266);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
  transition: transform 0.1s;
}

.audio-scrubber::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

#editor > footer #save-status {
  flex: 1 1 auto !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

#editor > footer #about {
  margin-left: auto !important;
}

.footer-fpv {
  display: inline-flex !important;
  align-items: center !important;
  gap: 3px !important;
  padding: 2px 5px !important;
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 4px !important;
  flex: none !important;
}

.footer-fpv[hidden] {
  display: none !important;
}

.footer-fpv .fpv-label {
  font-family: 'DM Mono', monospace !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em !important;
  color: #334155 !important;
  padding-right: 5px !important;
  border-right: 1px solid #cbd5e1 !important;
  margin-right: 2px !important;
  user-select: none !important;
}

.footer-fpv .footer-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 22px !important;
  height: 22px !important;
  min-width: 22px !important;
  min-height: 22px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 3px !important;
  background: #ffffff !important;
  color: #334155 !important;
  cursor: pointer !important;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04) !important;
  transition: background 0.1s ease, color 0.1s ease, border-color 0.1s ease !important;
}

.footer-fpv .footer-btn:hover {
  background: #f8fafc !important;
  border-color: #94a3b8 !important;
  color: #0f172a !important;
}

.footer-fpv .footer-btn svg {
  width: 14px !important;
  height: 14px !important;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 2.2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
}
.footer-fpv .fpv-readout {
  display: inline-flex !important;
  align-items: center !important;
  gap: 7px !important;
  padding: 0 4px 0 6px !important;
  margin-left: 2px !important;
  border-left: 1px solid #cbd5e1 !important;
  font-family: 'DM Mono', monospace !important;
  font-size: 11px !important;
  line-height: 20px !important;
  color: #1e293b !important;
  cursor: pointer !important;
  user-select: none !important;
  border-radius: 3px !important;
  transition: background 0.1s ease !important;
}

.footer-fpv .fpv-readout:hover {
  background: rgba(0, 0, 0, 0.05) !important;
}

.footer-fpv .fpv-item {
  display: inline-flex !important;
  align-items: center !important;
  gap: 3px !important;
  white-space: nowrap !important;
}

.footer-fpv .fpv-axis {
  font-size: 10px !important;
  font-weight: 700 !important;
  color: #64748b !important;
  letter-spacing: 0.04em !important;
  text-transform: uppercase !important;
}

.footer-fpv .fpv-val {
  font-size: 11px !important;
  font-weight: 600 !important;
  color: #0f172a !important;
  font-variant-numeric: tabular-nums !important;
  min-width: 24px !important;
  text-align: right !important;
}

/* Hide old floating stage-controls and stage-top */
.stage-controls,
.stage-top {
  display: none !important;
}

/* Bottom Footer View Status Pill */
.footer-view-status {
  display: inline-block !important;
  vertical-align: middle !important;
  position: relative !important;
  width: 170px !important;
  min-width: 170px !important;
  max-width: 170px !important;
  height: 24px !important;
  box-sizing: border-box !important;
  padding: 1px 8px 1px 20px !important;
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 4px !important;
  font-family: 'DM Mono', monospace !important;
  font-size: 11px !important;
  line-height: 20px !important;
  color: #334155 !important;
  white-space: nowrap !important;
  flex: none !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  user-select: none !important;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04) !important;
}

.footer-view-status[hidden] {
  display: none !important;
}

.footer-view-status::before {
  content: '' !important;
  position: absolute !important;
  left: 8px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 6px !important;
  height: 6px !important;
  min-width: 6px !important;
  min-height: 6px !important;
  border-radius: 50% !important;
  background: #64748b !important;
}

.footer-view-status[data-status="ready"]::before {
  background: #10b981 !important;
}

.footer-view-status[data-status="loading"]::before {
  background: #3b82f6 !important;
  animation: pulse-status 1.2s infinite ease-in-out !important;
}

.footer-view-status[data-status="warning"]::before {
  background: #f59e0b !important;
}

@keyframes pulse-status {
  0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
  50% { opacity: 0.35; transform: translateY(-50%) scale(0.85); }
}

.editor-themed #editor .footer-view-status {
  background: var(--panel) !important;
  border-color: var(--line) !important;
  color: var(--ink) !important;
}



/* 4. Left-side Slide-out Popouts (Matching Right-side Desktop Software Look) */
.rail-popout-container {
  position: absolute !important;
  top: 0 !important;
  bottom: auto !important;
  height: auto !important;
  max-height: 100% !important;
  left: var(--rail-width, 48px) !important;
  z-index: 30 !important;
  pointer-events: none !important;
  display: flex;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: flex-start !important;
}

.rail-popout-container[hidden],
#rail-popout-container[hidden],
.rail-popout-container.is-hidden,
#rail-popout-container.is-hidden,
.rail-popout[hidden],
#rail-popout-container .rail-popout[hidden],
.rail-popout.is-hidden,
#rail-popout-container .rail-popout.is-hidden {
  display: none !important;
}

.rail-popout {
  width: min(380px, calc(100vw - var(--rail-width, 48px) - 32px)) !important;
  height: auto !important;
  max-height: calc(100vh - 80px) !important;
  flex-direction: column !important;
}

.rail-popout:not([hidden]):not(.is-hidden) {
  display: flex !important;
  background: #f8fafc !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: 1px solid #cbd5e1 !important;
  border-top: none !important;
  border-left: none !important;
  border-radius: 0 !important;
  box-shadow: 4px 4px 16px rgba(15, 23, 42, 0.08), 1px 1px 3px rgba(15, 23, 42, 0.04) !important;
  pointer-events: auto !important;
  overflow: hidden !important;
  animation: railPopoutSlideIn 0.15s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

@keyframes railPopoutSlideIn {
  from { opacity: 0; transform: translateX(-14px); }
  to { opacity: 1; transform: translateX(0); }
}

.rail-popout-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 8px 12px !important;
  border-bottom: 1px solid #cbd5e1 !important;
  background: #f1f5f9 !important;
  flex: none !important;
}

.rail-popout-header h2 {
  font: 600 13px/1.3 Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  letter-spacing: -0.01em !important;
  color: #0f172a !important;
  margin: 2px 0 0 !important;
}

.rail-popout-header .eyebrow {
  font: 700 10px/1.2 'DM Mono', monospace !important;
  letter-spacing: 0.08em !important;
  color: #64748b !important;
  text-transform: uppercase !important;
}

.rail-popout-close {
  width: 22px !important;
  height: 22px !important;
  min-height: 22px !important;
  padding: 0 !important;
  border-radius: 4px !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  font-size: 16px !important;
  line-height: 1 !important;
  color: #64748b !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: none !important;
  transition: all 0.1s ease !important;
}

.rail-popout-close:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
  border-color: #cbd5e1 !important;
}

.rail-popout-body {
  padding: 10px 12px 14px !important;
  overflow-y: auto !important;
  flex: 0 1 auto !important;
  height: auto !important;
  max-height: calc(100vh - 140px) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  font-size: 12px !important;
}

.rail-popout-footer {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 8px !important;
  padding: 8px 12px !important;
  border-top: 1px solid #cbd5e1 !important;
  background: #f1f5f9 !important;
  flex: none !important;
}

.rail-popout-footer button {
  height: 28px !important;
  min-height: 28px !important;
  padding: 0 10px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  border-radius: 4px !important;
}

/* Tool rail buttons highlight when active */
.tool-rail button.active,
.tool-rail button[aria-pressed="true"]:not(#tool-pan):not([data-shape]) {
  background: #2563eb !important;
  color: #ffffff !important;
  border: 1px solid #1d4ed8 !important;
  border-radius: 4px !important;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.35) !important;
}

.tool-rail button.active svg,
.tool-rail button[aria-pressed="true"]:not(#tool-pan):not([data-shape]) svg {
  color: #ffffff !important;
  stroke: #ffffff !important;
}

.tool-rail button:hover:not(.active):not([aria-pressed="true"]):not(:disabled) {
  background: #e2e8f0 !important;
  border-color: #cbd5e1 !important;
  color: #0f172a !important;
}

/* Disabled and Grayed-out states for settings */
.rail-popout-body .is-disabled,
.rail-popout-body label.is-disabled,
.rail-popout-body fieldset.is-disabled,
.rail-popout-body input:disabled,
.rail-popout-body select:disabled,
.rail-popout-body textarea:disabled {
  opacity: 0.45 !important;
  cursor: not-allowed !important;
}

.rail-popout-body .is-disabled input,
.rail-popout-body .is-disabled select,
.rail-popout-body .is-disabled label {
  cursor: not-allowed !important;
  pointer-events: none !important;
}

.rail-popout-body fieldset.popout-group,
.inspector-popout-body fieldset.popout-group {
  margin: 0 !important;
  padding: 8px 10px !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 6px !important;
  background: #ffffff !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  transition: opacity 0.15s ease !important;
}

.rail-popout-body fieldset.popout-group.is-disabled,
.inspector-popout-body fieldset.popout-group.is-disabled {
  background: #f8fafc !important;
  border-color: #f1f5f9 !important;
}

.rail-popout-body fieldset.popout-group legend,
.inspector-popout-body fieldset.popout-group legend {
  padding: 0 4px !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  color: #64748b !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
}

.rail-popout-body .disabled-hint {
  display: block !important;
  font-size: 11px !important;
  color: #64748b !important;
  font-style: italic !important;
  margin-top: -3px !important;
}
/* Radio and Checkbox styles inside rail popouts */
.rail-popout input[type="radio"],
.rail-popout-body input[type="radio"] {
  accent-color: var(--accent, #2563eb) !important;
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  min-height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
  flex: 0 0 16px !important;
  margin: 2px 0 0 0 !important;
  padding: 0 !important;
  cursor: pointer !important;
}

.rail-popout input[type="checkbox"],
.rail-popout-body input[type="checkbox"] {
  accent-color: var(--accent, #2563eb) !important;
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  min-height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
  flex: 0 0 16px !important;
  margin: 2px 0 0 0 !important;
  padding: 0 !important;
  cursor: pointer !important;
}

.rail-popout-body .mode-option {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start !important;
  gap: 8px !important;
  margin: 3px 0 !important;
  padding: 0 !important;
  cursor: pointer !important;
}

.rail-popout-body .mode-option-text {
  display: flex !important;
  flex-direction: column !important;
  gap: 2px !important;
  flex: 1 1 auto !important;
  min-width: 0 !important;
}

.rail-popout-body .mode-option-text strong {
  font-size: 12px !important;
  font-weight: 600 !important;
  color: #0f172a !important;
  line-height: 1.3 !important;
}

.rail-popout-body .mode-option-text small {
  font-size: 11px !important;
  color: #64748b !important;
  line-height: 1.35 !important;
}

.rail-popout-body .memory-warning {
  color: #78350f !important;
  background: #fef3c7 !important;
  padding: 6px 10px !important;
  border-radius: 4px !important;
  border: 1px solid #fde68a !important;
  margin: 6px 0 2px 0 !important;
  font-size: 11px !important;
  line-height: 1.4 !important;
}

.rail-popout-body .resolutions-checklist {
  display: flex !important;
  flex-direction: column !important;
  gap: 5px !important;
  margin: 4px 0 !important;
}

.rail-popout-body .resolutions-checklist label.check {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 8px !important;
  margin: 0 !important;
  font-size: 11.5px !important;
  color: #1e293b !important;
  cursor: pointer !important;
}
/* WYSIWYG Rich-Text Editor Component */
.wysiwyg-field-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 14px;
}
.wysiwyg-field-group .field-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.5px;
}
.wysiwyg-container {
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 4px;
  background: var(--panel, #ffffff);
  display: flex;
  flex-direction: column;
  margin: 6px 0 14px 0;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.wysiwyg-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 3px;
  padding: 5px 6px;
  background: color-mix(in srgb, var(--panel, #fff) 85%, var(--ink, #000) 6%);
  border-bottom: 1px solid var(--line, #e2e8f0);
}
#editor select.wysiwyg-select,
.wysiwyg-select {
  width: auto !important;
  min-width: 110px !important;
  max-width: 140px !important;
  height: 28px !important;
  line-height: 26px !important;
  padding: 0 24px 0 8px !important;
  font-family: 'Inter', sans-serif !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  color: #0f172a !important;
  background-color: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 4px !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
  cursor: pointer !important;
  appearance: auto !important;
  -webkit-appearance: auto !important;
  flex: 0 0 auto !important;
  margin: 0 !important;
  outline: none !important;
}
#editor select.wysiwyg-select option,
.wysiwyg-select option {
  background-color: #ffffff !important;
  color: #0f172a !important;
  font-size: 12px !important;
  padding: 4px 8px !important;
}
#editor select.wysiwyg-select:focus,
.wysiwyg-select:focus {
  border-color: #2563eb !important;
  outline: 2px solid rgba(37, 99, 235, 0.2) !important;
  outline-offset: 0 !important;
}
.wysiwyg-btn svg {
  display: block;
  pointer-events: none;
}
.wysiwyg-btn {
  height: 26px;
  min-width: 26px;
  padding: 0 6px;
  border: 1px solid transparent;
  border-radius: 3px;
  background: transparent;
  color: var(--ink, #18243d);
  font-family: 'Inter', sans-serif;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s ease;
  user-select: none;
}
.wysiwyg-btn:hover {
  background: color-mix(in srgb, var(--panel, #fff) 50%, var(--ink, #000) 12%);
  border-color: var(--line, #cbd5e1);
}
.wysiwyg-btn:active,
.wysiwyg-btn.is-active {
  background: color-mix(in srgb, var(--accent, #315bea) 15%, var(--panel, #fff));
  color: var(--accent, #315bea);
  border-color: color-mix(in srgb, var(--accent, #315bea) 40%, transparent);
}
.wysiwyg-divider {
  width: 1px;
  height: 16px;
  background: var(--line, #cbd5e1);
  margin: 0 3px;
}
.wysiwyg-editor {
  position: relative;
  min-height: 140px;
  max-height: 320px;
  overflow-y: auto;
  padding: 12px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink, #18243d);
  background: #ffffff;
  outline: none;
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: var(--line, #cbd5e1) transparent;
  cursor: text;
}
.wysiwyg-editor::-webkit-scrollbar {
  width: 5px;
}
.wysiwyg-editor::-webkit-scrollbar-track {
  background: transparent;
}
.wysiwyg-editor::-webkit-scrollbar-thumb {
  background: var(--line, #cbd5e1);
  border-radius: 999px;
}
.wysiwyg-editor[data-empty="true"]:before {
  content: attr(data-placeholder);
  color: var(--muted, #94a3b8);
  pointer-events: none;
  display: block;
}
.wysiwyg-editor p {
  margin: 0 0 10px 0;
}
.wysiwyg-editor h1 {
  font-size: 18px;
  font-weight: 700;
  margin: 14px 0 8px 0;
  color: var(--ink, #0f172a);
}
.wysiwyg-editor h2 {
  font-size: 16px;
  font-weight: 700;
  margin: 12px 0 6px 0;
  color: var(--ink, #0f172a);
}
.wysiwyg-editor h3 {
  font-size: 14px;
  font-weight: 600;
  margin: 10px 0 4px 0;
  color: var(--ink, #0f172a);
}
.wysiwyg-editor ul,
.wysiwyg-editor ol {
  margin: 0 0 10px 18px;
  padding: 0;
}
.wysiwyg-editor blockquote {
  border-left: 3px solid var(--accent, #315bea);
  margin: 10px 0;
  padding: 4px 0 4px 12px;
  color: var(--muted, #64748b);
  font-style: italic;
  background: color-mix(in srgb, var(--accent, #315bea) 4%, transparent);
}
.wysiwyg-editor a {
  color: var(--accent, #315bea);
  text-decoration: underline;
}

/* Plaque and Paper styles in Studio */
.stage .blurb-plaque-surface {
  position: absolute;
  left: 0;
  top: 0;
  background: #ffffff;
  color: #1e293b;
  border-radius: 2px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18), 0 1px 3px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.08);
  overflow: hidden;
  pointer-events: auto;
  cursor: pointer;
  user-select: none;
  z-index: 5;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.stage .blurb-plaque-surface:hover {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
  border-color: var(--accent, #315bea);
}

.stage .blurb-plaque-surface.blurb-plaque-draft-preview {
  pointer-events: none;
  backface-visibility: visible !important;
  -webkit-backface-visibility: visible !important;
}

.stage .blurb-plaque-surface.blurb-plaque-draft-preview.is-ghost-preview {
  opacity: 0.72;
  box-shadow: 0 0 0 2px var(--accent, #315bea), 0 12px 36px rgba(0, 0, 0, 0.35);
  transition: opacity 0.1s ease, box-shadow 0.1s ease;
}

.stage .blurb-plaque-surface.blurb-plaque-draft-preview.is-ghost-preview.is-distorted {
  box-shadow: 0 0 0 2px #ef4444, 0 12px 36px rgba(239, 68, 68, 0.3);
  opacity: 0.55;
}

.stage .blurb-plaque-surface.blurb-plaque-draft-preview.is-ghost-preview.is-reversed {
  box-shadow: 0 0 0 2px #f59e0b, 0 12px 36px rgba(245, 158, 11, 0.3);
}

.outline-ghost-quad {
  fill: rgba(49, 91, 234, 0.08);
  stroke: var(--accent, #315bea);
  stroke-width: 1.5;
  stroke-dasharray: 4 3;
  pointer-events: none;
}

.outline-ghost-quad.is-distorted {
  fill: rgba(239, 68, 68, 0.08);
  stroke: #ef4444;
}

.outline-top-edge {
  stroke: var(--accent, #315bea);
  stroke-width: 3;
  stroke-linecap: round;
  pointer-events: none;
}

.outline-corner.outline-corner-ghost {
  fill: var(--accent, #315bea);
  opacity: 0.65;
  stroke-dasharray: 2 2;
  pointer-events: none;
}
.stage .blurb-plaque-inner {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-sizing: border-box;
}
.stage .blurb-plaque-title {
  font-family: 'Inter', sans-serif;
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 14px 0;
  color: #0f172a;
  line-height: 1.25;
  border-bottom: 1.5px solid rgba(0, 0, 0, 0.08);
  padding-bottom: 10px;
}
.stage .blurb-plaque-body {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  line-height: 1.55;
  color: #334155;
  flex: 1;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
}
.stage .blurb-plaque-body p { margin: 0 0 8px 0; }
.stage .blurb-plaque-body h1,
.stage .blurb-plaque-body h2,
.stage .blurb-plaque-body h3 {
  font-size: 13px;
  margin: 8px 0 4px 0;
  color: #0f172a;
}
.stage .blurb-plaque-hint {
  font-family: 'DM Mono', monospace;
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent, #315bea);
  font-weight: 600;
  margin-top: 10px;
  text-align: right;
}
.stage .blurb-polygon {
  fill: rgba(255, 255, 255, 0.95);
  stroke: rgba(0, 0, 0, 0.2);
  stroke-width: 0.5;
  cursor: pointer;
  vector-effect: non-scaling-stroke;
}
.stage .blurb-polygon:hover {
  fill: #ffffff;
  stroke: var(--accent, #315bea);
  stroke-width: 1;
}

/* Virtual Tag preview box & controls in Editor */
.tag-preview-box {
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 6px;
  padding: 12px;
  margin: 8px 0 16px 0;
}
.tag-preview-box .saved-view {
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 4px;
}
.stage .blurb-plaque-surface.is-artwork-tag .blurb-tag-artist {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #0f172a;
  margin-bottom: 3px;
  text-transform: uppercase;
}
.stage .blurb-plaque-surface.is-artwork-tag .blurb-tag-title {
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  font-weight: 500;
  color: #1e293b;
  margin-bottom: 4px;
  line-height: 1.25;
}
.stage .blurb-plaque-surface.is-artwork-tag .blurb-tag-title em {
  font-style: italic;
  font-weight: 600;
}
.stage .blurb-plaque-surface.is-artwork-tag .blurb-tag-meta {
  font-family: 'DM Mono', monospace;
  font-size: 9.5px;
  color: #64748b;
  line-height: 1.4;
  margin-bottom: 6px;
}
.stage .blurb-plaque-surface.is-artwork-tag .blurb-tag-divider {
  border: none;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  margin: 6px 0 8px 0;
}
/* Blurbs & Wall Tags Settings Popout & Card Styles */
.blurb-artwork-card {
  background: var(--bg-subtle, #f8fafc);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 6px;
  padding: 12px;
  margin: 10px 0 14px 0;
}
.blurb-card-title {
  margin: 4px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text, #0f172a);
}
.blurb-card-artist {
  font-size: 13px;
  font-weight: 500;
  color: var(--text, #334155);
  margin-bottom: 4px;
}
.blurb-card-meta {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--muted, #64748b);
  margin-bottom: 8px;
}
.blurb-card-statement {
  font-size: 12px;
  line-height: 1.45;
  color: var(--text, #334155);
  background: rgba(0, 0, 0, 0.03);
  padding: 8px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.blurb-card-hint {
  font-size: 11px;
  line-height: 1.4;
  color: var(--muted, #64748b);
  margin-bottom: 10px;
}

.blurb-settings-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.blurb-preview-stage {
  background: #2a2d32;
  background-image: radial-gradient(circle at center, #353940 0%, #1f2226 100%);
  padding: 20px 16px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 6px 0 12px 0;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.3);
}

.blurb-preview-plaque {
  width: 100%;
  max-width: 260px;
  padding: 14px 16px;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  transition: all 0.15s ease;
}

.blurb-preview-plaque .blurb-tag-artist {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.blurb-preview-plaque .blurb-tag-title {
  font-size: 12px;
  line-height: 1.3;
  margin-top: 2px;
}

.blurb-preview-plaque .blurb-tag-meta {
  font-family: 'DM Mono', monospace;
  font-size: 9.5px;
  line-height: 1.35;
  margin-top: 3px;
}

.blurb-preview-plaque .blurb-tag-divider {
  margin: 8px 0;
  border: none;
  border-top: 1px solid;
}

.blurb-preview-plaque .blurb-plaque-body {
  font-size: 10.5px;
  line-height: 1.4;
}

.blurb-preview-plaque .blurb-plaque-body p {
  margin: 0;
}

.blurb-preview-plaque .blurb-plaque-hint {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
  margin-top: 8px;
  text-align: right;
}

.blurb-presets-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.blurb-preset-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  font-size: 11.5px;
  text-align: left;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 5px;
  background: #ffffff;
  color: #1e293b;
  cursor: pointer;
  transition: all 0.12s ease;
}

.blurb-preset-btn:hover {
  border-color: #3b82f6;
  background: #f8fafc;
}

.blurb-preset-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.blurb-color-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.blurb-color-row input[type="color"] {
  width: 44px;
  height: 32px;
  padding: 2px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  cursor: pointer;
  background: #fff;
}

.blurb-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.blurb-slider-row input[type="range"] {
  flex: 1;
}

.blurb-val-badge {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  background: rgba(0, 0, 0, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
  min-width: 60px;
  text-align: center;
  color: #334155;
}

.blurb-slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 9.5px;
  margin-top: 2px;
  color: #64748b;
}

/* --------------------------------------------------------------------------
   Floor Cap (Tripod Nadir Patch) Controls & Rich Text Editor
   -------------------------------------------------------------------------- */
.floor-cap-settings-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floor-cap-preview-stage {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 18px 12px;
  background: radial-gradient(circle, #1e293b 0%, #0f172a 100%);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 8px;
  min-height: 160px;
}

.rich-field-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}

.rich-field-wrap .field-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink, #1e293b);
  letter-spacing: 0.02em;
}

.rich-mini-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px 6px;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-bottom: 0;
  border-radius: 6px 6px 0 0;
}

.rich-mini-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  min-height: 24px;
  padding: 0;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  color: #334155;
  transition: all 0.1s ease;
}

.rich-mini-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.rich-swatch-group {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 4px;
}

.rich-color-swatch {
  width: 18px;
  height: 18px;
  min-height: 18px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.25);
  cursor: pointer;
  padding: 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  transition: transform 0.1s ease;
}

.rich-color-swatch:hover {
  transform: scale(1.18);
}

.rich-color-input {
  width: 22px;
  height: 22px;
  padding: 0;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  cursor: pointer;
  background: transparent;
}

.rich-color-input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.rich-color-input::-webkit-color-swatch {
  border: none;
  border-radius: 3px;
}

.rich-editable-area {
  min-height: 36px;
  padding: 6px 10px;
  font-size: 13px;
  font-family: inherit;
  color: #0f172a;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 0 0 6px 6px;
  outline: none;
  line-height: 1.4;
  word-break: break-word;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.rich-editable-area:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.18);
}

.rich-editable-area:empty:before {
  content: attr(aria-label);
  color: #94a3b8;
  pointer-events: none;
}

.floor-cap-slider-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 8px;
}

.floor-cap-slider-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  color: #334155;
  font-weight: 500;
}

.floor-cap-slider-val {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  background: rgba(0, 0, 0, 0.05);
  padding: 1px 6px;
  border-radius: 4px;
  min-width: 44px;
  text-align: right;
  color: #1e293b;
}

.location-floor-cap-controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.loc-floor-cap-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Modernize & Backup Modal */
.upgrade-modal-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  line-height: 1.5;
}

.upgrade-feature-list {
  margin: 0 0 10px 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13.5px;
  color: #3b506a;
}

.backup-box {
  background: rgba(240, 245, 252, 0.75);
  border: 1px solid rgba(180, 200, 225, 0.65);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.backup-title {
  font-weight: 600;
  color: #18243d;
  font-size: 13.5px;
  margin: 0 !important;
}

.backup-box p.muted {
  font-size: 12.5px;
  color: #5a718d;
  margin: 0 !important;
}

.backup-action-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.backup-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid rgba(160, 185, 215, 0.8);
  color: #1d3557;
  font-weight: 500;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.backup-download-btn:hover:not(:disabled) {
  background: #f8fbff;
  border-color: #315bea;
  color: #315bea;
  transform: translateY(-1px);
}

.backup-download-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.backup-status {
  font-size: 12px;
  color: #4a627d;
  min-height: 1.2em;
}

/* Floor Camera / Floor Snapshot Viewfinder Mode */
.floor-camera-overlay {
  position: absolute;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  overflow: hidden;
  user-select: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.floor-camera-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0) 100%);
  pointer-events: auto;
  gap: 10px;
}

.floor-camera-top-left,
.floor-camera-top-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.floor-camera-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ffffff;
  background: #ef4444;
  padding: 4px 10px;
  border-radius: 9999px;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

.floor-camera-select {
  background: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  backdrop-filter: blur(12px);
  max-width: 240px;
}

.floor-cam-btn {
  background: rgba(15, 23, 42, 0.8);
  color: #f1f5f9;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: all 0.15s ease;
}

.floor-cam-btn:hover {
  background: rgba(30, 41, 59, 0.95);
  border-color: rgba(255, 255, 255, 0.45);
  color: #ffffff;
  transform: translateY(-1px);
}

.floor-cam-exit {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  color: #fca5a5;
}

.floor-cam-exit:hover {
  background: rgba(239, 68, 68, 0.4);
  border-color: rgba(239, 68, 68, 0.85);
  color: #ffffff;
}

.floor-camera-viewfinder-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floor-camera-reticle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4), 0 0 24px rgba(0, 0, 0, 0.65), inset 0 0 12px rgba(255, 255, 255, 0.2);
  pointer-events: none;
  will-change: width, height;
}

.floor-camera-center-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ef4444;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px #ef4444, 0 0 2px #ffffff;
}

.floor-camera-cross-h {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 1px;
  background: rgba(255, 255, 255, 0.45);
  transform: translate(-50%, -50%);
}

.floor-camera-cross-v {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.45);
  transform: translate(-50%, -50%);
}

.floor-camera-tick {
  position: absolute;
  background: rgba(255, 255, 255, 0.85);
}

.floor-camera-tick.tick-top {
  top: 0;
  left: 50%;
  width: 2px;
  height: 12px;
  transform: translateX(-50%);
}

.floor-camera-tick.tick-bottom {
  bottom: 0;
  left: 50%;
  width: 2px;
  height: 12px;
  transform: translateX(-50%);
}

.floor-camera-tick.tick-left {
  left: 0;
  top: 50%;
  width: 12px;
  height: 2px;
  transform: translateY(-50%);
}

.floor-camera-tick.tick-right {
  right: 0;
  top: 50%;
  width: 12px;
  height: 2px;
  transform: translateY(-50%);
}

.floor-camera-dock {
  align-self: center;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  padding: 12px 28px 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  pointer-events: auto;
  z-index: 10;
}

.floor-camera-zoom-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.floor-cam-zoom-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 19px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  line-height: 1;
}

.floor-cam-zoom-btn:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.6);
  transform: scale(1.08);
}

.floor-cam-zoom-btn:active {
  transform: scale(0.94);
}

.floor-cam-zoom-display {
  display: flex;
  align-items: baseline;
  gap: 6px;
  min-width: 90px;
  justify-content: center;
  user-select: none;
}

.floor-cam-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
}

.floor-cam-deg {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
}

.floor-camera-shutter-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.floor-camera-shutter-btn {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 3.5px solid rgba(255, 255, 255, 0.95);
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  outline: none;
  transition: transform 0.12s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
}

.floor-camera-shutter-btn:hover {
  transform: scale(1.06);
  box-shadow: 0 0 24px rgba(239, 68, 68, 0.6);
}

.floor-camera-shutter-btn:active {
  transform: scale(0.93);
}

.shutter-inner-red {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.35), 0 2px 10px rgba(239, 68, 68, 0.7);
  transition: transform 0.12s ease, background 0.12s ease;
}

.floor-camera-shutter-btn:hover .shutter-inner-red {
  background: #f87171;
}

.floor-camera-shutter-btn:active .shutter-inner-red {
  background: #dc2626;
  transform: scale(0.92);
}

.floor-cam-shutter-hint {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.floor-camera-size-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 250px;
  user-select: none;
}

.floor-cam-size-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
  min-width: 28px;
}

.floor-cam-slider {
  flex: 1;
  accent-color: #ef4444;
  cursor: pointer;
  height: 6px;
}

.floor-cam-size-val {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  min-width: 32px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.floor-camera-flash {
  position: absolute;
  inset: 0;
  background: #ffffff;
  pointer-events: none;
  opacity: 0;
  z-index: 200;
  transition: opacity 0.06s ease-in;
}

.floor-camera-flash.is-flashing {
  opacity: 0.85;
}

/* --------------------------------------------------------------------------
   Field Guide In-App Modal Reader (.field-guide-dialog)
   -------------------------------------------------------------------------- */
dialog.field-guide-dialog {
  width: min(1200px, 94vw);
  height: min(840px, 88vh);
  max-width: 94vw;
  max-height: 88vh;
  padding: 0;
  border: 1px solid rgba(160, 180, 205, 0.45);
  border-radius: 16px;
  background: var(--paper, #f0f4f8);
  color: var(--ink, #172435);
  box-shadow: 0 24px 72px rgba(15, 23, 42, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  overflow: hidden;
}

dialog.field-guide-dialog::backdrop {
  background: rgba(12, 19, 31, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.field-guide-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

.field-guide-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(160, 180, 205, 0.4);
  flex-shrink: 0;
}

.field-guide-header-lead {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.field-guide-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #244265;
}

.field-guide-header h2 {
  font-size: 20px;
  font-weight: 700;
  color: #121c2b;
  margin: 0;
  line-height: 1.2;
}

.field-guide-search-wrap {
  flex: 1;
  max-width: 440px;
  position: relative;
  display: flex;
  align-items: center;
}

.field-guide-search-wrap svg {
  position: absolute;
  left: 12px;
  pointer-events: none;
  stroke: #536479;
}

.field-guide-search-wrap input {
  width: 100%;
  padding: 8px 14px 8px 36px;
  font-size: 13.5px;
  border: 1px solid rgba(160, 180, 205, 0.6);
  border-radius: 20px;
  background: #ffffff;
  color: #121c2b;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.field-guide-search-wrap input:focus {
  border-color: #254266;
  box-shadow: 0 0 0 3px rgba(37, 66, 102, 0.12);
}

.field-guide-filter-clear {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  font-size: 18px;
  line-height: 1;
  color: #64748b;
  cursor: pointer;
  padding: 4px;
}
.field-guide-filter-clear:hover {
  color: #1e293b;
}

.field-guide-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.field-guide-ext-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  font-size: 12.5px;
  font-weight: 600;
  color: #244265;
  background: rgba(36, 66, 101, 0.08);
  border: 1px solid rgba(36, 66, 101, 0.2);
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
}

.field-guide-ext-btn:hover {
  background: #244265;
  color: #ffffff;
}

.field-guide-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: #536479;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.field-guide-close:hover {
  background: rgba(0, 0, 0, 0.07);
  color: #121c2b;
}

.field-guide-body {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: calc(100% - 65px);
  overflow: hidden;
}

.field-guide-sidebar-frame {
  position: relative;
  height: 100%;
  border-right: 1px solid rgba(160, 180, 205, 0.35);
  background: rgba(255, 255, 255, 0.6);
  overflow: hidden;
}

.field-guide-sidebar-frame .sidebar-scroll-track {
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: rgba(37, 66, 102, 0.08);
  border-radius: 3px;
  pointer-events: none;
  z-index: 10;
  transition: opacity 0.2s;
}

.field-guide-sidebar-frame .sidebar-scroll-marker {
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  min-height: 24px;
  height: 36px;
  background: #254266;
  border-radius: 3px;
  transform: translateY(0px);
  transition: width 0.15s, background 0.15s;
}

.field-guide-sidebar-frame:hover .sidebar-scroll-marker {
  width: 4px;
  background: #1744cf;
}

.field-guide-sidebar {
  height: 100%;
  overflow-y: auto;
  padding: 16px 8px 32px 14px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.field-guide-sidebar::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.field-guide-sidebar .guide-nav-group {
  margin-bottom: 20px;
}

.field-guide-sidebar .guide-nav-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #536479;
  margin: 0 0 6px 4px;
}

.field-guide-sidebar .guide-nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.field-guide-sidebar .guide-nav-links a {
  display: block;
  padding: 5px 8px;
  font-size: 13px;
  color: #334457;
  text-decoration: none;
  border-radius: 6px;
  line-height: 1.35;
  transition: background 0.12s, color 0.12s;
}

.field-guide-sidebar .guide-nav-links a:hover {
  background: rgba(37, 66, 102, 0.08);
  color: #121c2b;
}

.field-guide-sidebar .guide-nav-links a.active {
  background: #254266;
  color: #ffffff;
  font-weight: 600;
}

.field-guide-content {
  overflow-y: auto;
  padding: 28px 40px 64px;
  background: #ffffff;
  scroll-behavior: auto !important;
}

.field-guide-content .guide-header-hero {
  border-bottom: 1px solid rgba(160, 180, 205, 0.35);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.field-guide-content .guide-header-hero h1 {
  font-size: 32px;
  margin: 0 0 12px;
  color: #121c2b;
}

.field-guide-content .guide-section {
  padding-top: 24px;
  margin-bottom: 48px;
  border-top: 1px solid rgba(160, 180, 205, 0.25);
  scroll-margin-top: 20px;
}

.field-guide-content .guide-section:first-of-type {
  border-top: none;
  padding-top: 0;
}

.field-guide-content .guide-section-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  color: #b84f32;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.field-guide-content .guide-section h2 {
  font-size: 24px;
  margin: 0 0 14px;
  color: #121c2b;
}

.field-guide-content .guide-section h3 {
  font-size: 18px;
  margin: 24px 0 10px;
  color: #121c2b;
}

.field-guide-content p, .field-guide-content li {
  font-size: 14.5px;
  line-height: 1.65;
  color: #1e293b;
}

.field-guide-content .guide-table-wrap {
  overflow-x: auto;
  margin: 16px 0 24px;
  border: 1px solid rgba(160, 180, 205, 0.4);
  border-radius: 8px;
}

.field-guide-content .guide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.field-guide-content .guide-table th {
  background: #f1f5f9;
  padding: 10px 14px;
  font-weight: 600;
  color: #121c2b;
  border-bottom: 1px solid rgba(160, 180, 205, 0.4);
  text-align: left;
}

.field-guide-content .guide-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(160, 180, 205, 0.2);
}

.field-guide-content .guide-table tr:last-child td {
  border-bottom: none;
}

.field-guide-content .callout {
  border-left: 4px solid #254266;
  background: rgba(37, 66, 102, 0.05);
  padding: 14px 18px;
  border-radius: 0 8px 8px 0;
  margin: 18px 0;
  font-size: 14px;
}

.field-guide-content .callout-tip {
  border-left-color: #2d6b63;
  background: rgba(45, 107, 99, 0.07);
}

.field-guide-content .guide-steps {
  list-style: none;
  counter-reset: step-counter;
  padding: 0;
  margin: 20px 0;
}

.field-guide-content .guide-steps > li {
  counter-increment: step-counter;
  position: relative;
  padding-left: 38px;
  margin-bottom: 18px;
}

.field-guide-content .guide-steps > li::before {
  content: counter(step-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 26px;
  height: 26px;
  background: #254266;
  color: #fff;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

.field-guide-content pre {
  background: #1e293b;
  color: #f1f5f9;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 13px;
  overflow-x: auto;
}

.field-guide-content kbd {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-bottom-width: 2px;
  color: #1e293b;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.field-guide-content code {
  background: rgba(37, 66, 102, 0.07);
  color: #1a365d;
  font-family: 'DM Mono', monospace;
  font-size: 12.5px;
  padding: 2px 5px;
  border-radius: 4px;
}

.onboarding-field-guide-btn {
  background: none;
  border: none;
  color: #1744cf;
  font: 600 13px/1.3 Inter, -apple-system, sans-serif;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 4px 8px;
}

.onboarding-field-guide-btn:hover {
  color: #0d287d;
}

/* Fix high-contrast pre / code in field guide modal */
.field-guide-content pre,
.field-guide-content pre.code-tree {
  background: #0f172a !important;
  color: #f8fafc !important;
  padding: 16px 20px;
  border-radius: 10px;
  overflow-x: auto;
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  line-height: 1.6;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
  margin: 16px 0 20px;
}

.field-guide-content pre code,
.field-guide-content pre.code-tree code {
  background: transparent !important;
  color: #f8fafc !important;
  padding: 0 !important;
  font-family: inherit;
  font-size: inherit;
}

.field-guide-content .tree-comment { color: #94a3b8 !important; }
.field-guide-content .tree-file { color: #38bdf8 !important; font-weight: 600; }
.field-guide-content .tree-dir { color: #fcd34d !important; font-weight: 600; }

/* Real Studio UI Buttons in Field Guide */
.field-guide-content .ui-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  vertical-align: middle;
  padding: 4px 10px;
  margin: 2px 4px;
  font-family: Inter, -apple-system, sans-serif;
  font-size: 13px;
  font-weight: 550;
  color: #172435;
  background: #ffffff;
  border: 1px solid rgba(160, 180, 205, 0.65);
  border-radius: 7px;
  box-shadow: 0 1px 3px rgba(20, 36, 60, 0.08), inset 0 1px 0 #ffffff;
  line-height: 1.3;
  white-space: nowrap;
  user-select: none;
}

.field-guide-content .ui-btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.field-guide-content .ui-btn.primary {
  background: linear-gradient(145deg, #244265 0%, #1a324f 100%);
  border-color: rgba(18, 34, 56, 0.85);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(20, 38, 64, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.field-guide-content .ui-btn.danger {
  background: linear-gradient(145deg, #b83c3c, #9c2d2d);
  border-color: #8c2323;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(160, 40, 40, 0.2);
}

.field-guide-content .ui-btn.icon-only {
  padding: 5px;
  min-width: 28px;
  justify-content: center;
}

.field-guide-content .ui-tab-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  vertical-align: middle;
  padding: 4px 10px;
  margin: 2px 4px;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 600;
  background: #eef2f7;
  border: 1px solid rgba(160, 180, 205, 0.6);
  border-radius: 6px;
  color: #244265;
}

.field-guide-content .ui-bar-divider {
  display: inline-block;
  width: 1px;
  height: 20px;
  background: rgba(160, 180, 205, 0.45);
  margin: 0 4px;
  vertical-align: middle;
}

.field-guide-content .ui-rail-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  vertical-align: middle;
  padding: 3px 8px;
  margin: 2px 3px;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 550;
  color: #244265;
  background: rgba(36, 66, 101, 0.07);
  border: 1px solid rgba(36, 66, 101, 0.22);
  border-radius: 6px;
  line-height: 1.3;
}

.field-guide-content .ui-rail-pill svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Left Tool Rail Demo in Field Guide */
.field-guide-content .ui-rail-demo {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin: 24px auto 32px;
  align-items: flex-start;
}

.field-guide-content .ui-rail-column {
  background: rgba(245, 248, 252, 0.9);
  border: 1px solid rgba(160, 180, 205, 0.55);
  border-radius: 12px;
  padding: 12px 10px;
  box-shadow: 0 6px 20px rgba(18, 32, 54, 0.06);
}

.field-guide-content .ui-rail-column-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #536479;
  margin-bottom: 10px;
  text-align: center;
  display: block;
}

.field-guide-content .ui-rail-mock {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field-guide-content .ui-rail-mock.collapsed {
  width: 44px;
  align-items: center;
}

.field-guide-content .ui-rail-mock.expanded {
  width: 196px;
}

.field-guide-content .ui-rail-mock-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 31px;
  padding: 5px 8px;
  border-radius: 7px;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: #3b4e66;
  border: 1px solid transparent;
  background: transparent;
  white-space: nowrap;
  user-select: none;
  box-sizing: border-box;
}

.field-guide-content .ui-rail-mock.collapsed .ui-rail-mock-btn {
  width: 32px;
  padding: 5px;
  justify-content: center;
}

.field-guide-content .ui-rail-mock.expanded .ui-rail-mock-btn {
  width: 100%;
  justify-content: flex-start;
}

.field-guide-content .ui-rail-mock-btn.active {
  background: rgba(36, 66, 101, 0.10);
  color: #244265;
  border-color: rgba(36, 66, 101, 0.28);
  font-weight: 600;
}

.field-guide-content .ui-rail-mock-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.field-guide-content .ui-rail-mock-toggle {
  margin-top: 8px;
  display: flex;
  align-items: center;
  font-family: 'DM Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: #536479;
  padding-top: 6px;
  border-top: 1px solid rgba(160, 180, 205, 0.35);
}

.field-guide-content .ui-rail-mock.collapsed .ui-rail-mock-toggle {
  justify-content: center;
}

.field-guide-content .ui-rail-mock.expanded .ui-rail-mock-toggle {
  justify-content: flex-end;
  padding-right: 6px;
}

/* UI Panel Reproduction Cards in Field Guide */
.field-guide-content .ui-panel-card {
  margin: 28px auto 36px;
  max-width: 480px;
  width: 100%;
  box-sizing: border-box;
  background: rgba(250, 252, 255, 0.96);
  border: 1px solid rgba(160, 180, 205, 0.55);
  border-radius: 14px;
  box-shadow: 0 12px 36px rgba(18, 32, 54, 0.08), inset 0 1px 0 #ffffff;
  overflow: hidden;
  font-family: Inter, sans-serif;
}

.field-guide-content .ui-panel-card-header {
  padding: 12px 18px;
  background: #ffffff;
  border-bottom: 1px solid rgba(160, 180, 205, 0.35);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.field-guide-content .ui-panel-card-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #536479;
  display: block;
}

.field-guide-content .ui-panel-card-title {
  font-size: 16px;
  font-weight: 700;
  color: #121c2b;
  margin: 2px 0 0;
}

.field-guide-content .ui-panel-card-close {
  font-size: 18px;
  color: #64748b;
  line-height: 1;
  font-weight: 400;
}

.field-guide-content .ui-panel-card-body {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
}

.field-guide-content .ui-field-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field-guide-content .ui-field-label {
  font-size: 12px;
  font-weight: 600;
  color: #334457;
}

.field-guide-content .ui-mock-input {
  padding: 7px 11px;
  font-size: 13px;
  background: #ffffff;
  border: 1px solid rgba(160, 180, 205, 0.6);
  border-radius: 6px;
  color: #121c2b;
}

.field-guide-content .ui-mock-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #1e293b;
}

.field-guide-content .ui-mock-check input[type="checkbox"] {
  accent-color: #254266;
  width: 15px;
  height: 15px;
}

.field-guide-content .ui-mock-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.field-guide-content .ui-mock-slider-row input[type="range"] {
  flex: 1;
  accent-color: #254266;
}

.field-guide-content .ui-mock-val {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  color: #334457;
  min-width: 40px;
  text-align: right;
}

.field-guide-content .ui-panel-card-footer {
  padding: 12px 18px;
  background: #f4f7fb;
  border-top: 1px solid rgba(160, 180, 205, 0.3);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Advanced Panel Mockup Sub-elements */
.field-guide-content .ui-mock-fieldset {
  border: 1px solid rgba(160, 180, 205, 0.5);
  border-radius: 8px;
  padding: 10px 12px 12px;
  margin: 4px 0 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-guide-content .ui-mock-fieldset legend {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #536479;
  padding: 0 6px;
}

.field-guide-content .ui-mock-radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-guide-content .ui-mock-radio-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 12px;
  background: #ffffff;
  border: 1px solid rgba(160, 180, 205, 0.6);
  border-radius: 7px;
  font-size: 13px;
}

.field-guide-content .ui-mock-radio-card.active {
  border-color: #244265;
  background: rgba(36, 66, 101, 0.04);
}

.field-guide-content .ui-mock-radio-card input {
  margin-top: 3px;
  accent-color: #244265;
}

.field-guide-content .ui-mock-wysiwyg {
  border: 1px solid rgba(160, 180, 205, 0.6);
  border-radius: 7px;
  overflow: hidden;
  background: #ffffff;
}

.field-guide-content .ui-mock-wysiwyg-toolbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 8px;
  background: #f8fafc;
  border-bottom: 1px solid rgba(160, 180, 205, 0.35);
  flex-wrap: wrap;
}

.field-guide-content .ui-mock-wysiwyg-btn {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: #3b4e66;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  user-select: none;
}

.field-guide-content .ui-mock-wysiwyg-btn.active {
  background: rgba(36, 66, 101, 0.12);
  border-color: rgba(36, 66, 101, 0.25);
  color: #121c2b;
}

.field-guide-content .ui-mock-wysiwyg-content {
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.5;
  color: #1e293b;
  min-height: 64px;
}

.field-guide-content .ui-mock-presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 6px;
}

.field-guide-content .ui-mock-preset-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  color: #244265;
  background: #ffffff;
  border: 1px solid rgba(160, 180, 205, 0.5);
}

.field-guide-content .ui-mock-preset-btn.active {
  background: rgba(36, 66, 101, 0.08);
  border-color: #244265;
  font-weight: 600;
}

.field-guide-content .ui-mock-preset-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  flex-shrink: 0;
}

.field-guide-content .ui-mock-callout-note {
  font-size: 11.5px;
  line-height: 1.45;
  color: #1e3a8a;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 6px;
  padding: 6px 10px;
  margin: 4px 0;
}

.field-guide-content .ui-mock-val-badge {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: #3b4e66;
  background: #eef2f7;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(160, 180, 205, 0.4);
}

.field-guide-content .ui-mock-section-divider {
  height: 1px;
  background: rgba(160, 180, 205, 0.4);
  margin: 6px 0;
}

.field-guide-content .ui-mock-hint {
  font-size: 11px;
  line-height: 1.4;
  color: #64748b;
  margin-top: 2px;
}

.field-guide-content .ui-mock-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: #ffffff;
  border: 1px solid rgba(160, 180, 205, 0.45);
  border-radius: 6px;
  font-size: 12px;
  gap: 8px;
}

.field-guide-content .ui-mock-item-row .meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.field-guide-content .ui-mock-item-row .meta strong {
  font-size: 12px;
  color: #121c2b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.field-guide-content .ui-mock-item-row .meta small {
  font-size: 10.5px;
  color: #64748b;
}

.field-guide-content .ui-mock-actions-row {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.field-guide-content .ui-mock-btn-sm {
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 500;
  border-radius: 4px;
  border: 1px solid rgba(160, 180, 205, 0.6);
  background: #ffffff;
  color: #244265;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: default;
  user-select: none;
}

.field-guide-content .ui-mock-btn-sm.danger {
  color: #b91c1c;
  border-color: #fca5a5;
  background: #fef2f2;
}

.field-guide-content .ui-mock-btn-sm.primary {
  background: #244265;
  color: #ffffff;
  border-color: #244265;
}

.field-guide-content .ui-mock-badge-success {
  font-size: 11px;
  font-weight: 600;
  color: #047857;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  padding: 3px 8px;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.field-guide-content .ui-mock-thumb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 8px;
  margin: 6px 0;
}

.field-guide-content .ui-mock-thumb {
  background: #ffffff;
  border: 1px solid rgba(160, 180, 205, 0.5);
  border-radius: 6px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field-guide-content .ui-mock-thumb-box {
  width: 100%;
  height: 60px;
  background: #e2e8f0;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  font-size: 11px;
  font-weight: 500;
}

.field-guide-content .ui-mock-thumb span {
  font-size: 10.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #334457;
}

.field-guide-content .theme-sample {
  background: #101e35;
  color: #ffffff;
  border: 1px solid rgba(160, 180, 205, 0.4);
  border-radius: 10px;
  padding: 16px 18px;
  margin-top: 6px;
}

.field-guide-content .theme-sample h4 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px 0;
  color: #ffffff;
}

.field-guide-content .theme-sample p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 12.5px;
  line-height: 1.45;
  margin: 0 0 12px 0;
}

.field-guide-content .theme-sample-panel {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding: 10px 12px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 11.5px;
}

.field-guide-content .theme-sample-panel button {
  background: #174cff;
  color: #ffffff;
  border: none;
  border-radius: 5px;
  padding: 5px 11px;
  font-size: 11.5px;
  font-weight: 600;
  pointer-events: none;
}

.field-guide-content .theme-preview-credits {
  display: block;
  margin-top: 10px;
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.6);
}

.field-guide-content .blurb-preview-stage {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  background: #e2e8f0;
  border-radius: 8px;
  border: 1px solid rgba(160, 180, 205, 0.5);
  margin-bottom: 8px;
}

.field-guide-content .blurb-preview-plaque {
  width: 100%;
  max-width: 280px;
  padding: 14px 16px;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #faf3e0;
  color: #1e293b;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 2px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}

.field-guide-content .blurb-preview-plaque .blurb-tag-artist {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.3;
  color: #1e293b;
}

.field-guide-content .blurb-preview-plaque .blurb-tag-title {
  font-size: 12px;
  line-height: 1.3;
  margin-top: 2px;
  color: #1e293b;
}

.field-guide-content .blurb-preview-plaque .blurb-tag-meta {
  font-family: 'DM Mono', monospace;
  font-size: 9.5px;
  line-height: 1.35;
  margin-top: 3px;
  color: #64748b;
}

.field-guide-content .blurb-preview-plaque .blurb-tag-divider {
  margin: 8px 0;
  border: none;
  border-top: 1px solid rgba(0,0,0,0.15);
}

.field-guide-content .blurb-preview-plaque .blurb-plaque-body {
  font-size: 10.5px;
  line-height: 1.4;
  color: #1e293b;
}

.field-guide-content .blurb-preview-plaque .blurb-plaque-body p {
  margin: 0;
}

.field-guide-content .blurb-preview-plaque .blurb-plaque-hint {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
  margin-top: 8px;
  text-align: right;
}

.field-guide-content .floor-cap-preview-stage {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  background: #1e293b;
  border-radius: 8px;
  margin-bottom: 8px;
}

.field-guide-content .floor-cap-circle-mockup {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: #0f172a;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  position: relative;
}

.field-guide-content .ui-toolbar-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 14px;
  background: #f8fafc;
  border: 1px solid rgba(160, 180, 205, 0.5);
  border-radius: 10px;
  margin: 20px auto 28px;
  max-width: fit-content;
  box-sizing: border-box;
}

@media (max-width: 860px) {
  .field-guide-body {
    grid-template-columns: 1fr;
  }
  .field-guide-sidebar-frame, .field-guide-sidebar {
    display: none;
  }
  .field-guide-content {
    padding: 20px 24px;
  }
}