:root {
  color-scheme: dark;
  background: #1b1d20;
  color: #e5e7eb;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  background: #1b1d20;
}

.experience {
  display: grid;
  grid-template-rows: 44px minmax(0, 1fr);
  width: 100%;
  height: 100dvh;
  min-height: 0;
  padding: 0;
}

.topbar {
  width: 100%;
  height: 44px;
  margin: 0;
  padding: 0 12px;
  border-bottom: 1px solid #101214;
  background: #2b2d30;
  box-shadow: inset 0 -1px rgba(255,255,255,.03);
}

.brand {
  gap: 8px;
  color: #f4f4f5;
  font-size: .76rem;
  letter-spacing: .12em;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border: 1px solid #55585d;
  border-radius: 5px;
  background: #34373b;
}

.topbar-center {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #aeb2b8;
  font-size: .72rem;
}

.document-name {
  color: #f0f1f2;
  font-weight: 650;
}

.document-separator {
  color: #656970;
}

.status-pill {
  padding: 5px 9px;
  border-color: #44474d;
  border-radius: 4px;
  background: #34373b;
  color: #b9bdc4;
  font-size: .62rem;
  backdrop-filter: none;
}

.status-pill.ready { color: #70d6a6; }
.status-pill.notice { color: #e7b968; }
.status-pill.error { color: #ff8178; }

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
}

.viewport-shell {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-right: 1px solid #101214;
  background: #202226;
}

.viewport-toolbar {
  position: absolute;
  z-index: 8;
  top: 8px;
  left: 8px;
  right: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.viewport-toolbar-group {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(0,0,0,.55);
  border-radius: 5px;
  background: rgba(43,45,48,.92);
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  pointer-events: auto;
}

.viewport-tool,
.viewport-toggle {
  min-height: 28px;
  padding: 0 9px;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: #c7cad0;
  font-size: .68rem;
  font-weight: 620;
  cursor: pointer;
}

.viewport-tool:hover,
.viewport-toggle:hover {
  background: #4a4d52;
  color: #fff;
}

.viewport-tool[aria-pressed="true"],
.viewport-toggle[aria-pressed="true"] {
  background: #4772b3;
  color: #fff;
}

.viewport-readout {
  padding: 0 8px;
  color: #d8dbe0;
  font-size: .7rem;
  font-weight: 650;
}

.viewport-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background-color: #25282c;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    radial-gradient(circle at 50% 42%, #34383e 0%, #292c31 34%, #202226 78%);
  background-size: 80px 80px, 80px 80px, 16px 16px, 16px 16px, auto;
  background-position: center center;
}

.viewport-stage::before,
.viewport-stage::after {
  content: "";
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.viewport-stage::before {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(231,81,76,.34);
}

.viewport-stage::after {
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(88,168,109,.28);
}

.viewport-stage.grid-hidden {
  background-image: radial-gradient(circle at 50% 42%, #34383e 0%, #292c31 34%, #202226 78%);
}

.viewport-stage.grid-hidden::before,
.viewport-stage.grid-hidden::after {
  display: none;
}

.viewport-stage:fullscreen {
  background-color: #202226;
}

model-viewer {
  position: absolute;
  z-index: 2;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  --poster-color: transparent;
  --progress-bar-color: #4772b3;
}

.viewport-axis {
  position: absolute;
  z-index: 7;
  right: 18px;
  bottom: 72px;
  display: grid;
  grid-template-columns: repeat(3, 22px);
  gap: 3px;
  pointer-events: none;
}

.viewport-axis span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  font-size: .62rem;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(0,0,0,.35);
}

.axis-x { background: #c94e4e; }
.axis-y { background: #4c9b62; }
.axis-z { background: #4e73bd; }

.viewer-footer {
  position: absolute;
  z-index: 7;
  left: 12px;
  right: 12px;
  bottom: 10px;
  min-height: 48px;
  margin: 0;
  padding: 8px 10px;
  border: 1px solid rgba(0,0,0,.65);
  border-radius: 5px;
  background: rgba(43,45,48,.93);
  box-shadow: 0 5px 18px rgba(0,0,0,.28);
}

.viewer-footer strong {
  color: #f1f3f5;
  font-size: .78rem;
}

.label {
  color: #969aa1;
  font-size: .6rem;
}

.secondary-button,
.ar-button {
  border-radius: 4px;
  background: #4772b3;
  color: #fff;
  box-shadow: none;
}

.secondary-button {
  min-height: 32px;
  padding: 0 12px;
  font-size: .7rem;
}

.ar-button {
  right: 18px;
  bottom: 122px;
  min-height: 36px;
  padding: 0 13px;
  font-size: .7rem;
}

.inspector-panel {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #2b2d30;
  color: #d7d9dd;
}

.inspector-header {
  padding: 14px 14px 12px;
  border-bottom: 1px solid #191b1e;
  background: #303236;
}

.inspector-kicker {
  margin: 0 0 4px;
  color: #8e939a;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.inspector-header h1 {
  max-width: none;
  margin: 0;
  color: #f1f2f4;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 680;
  letter-spacing: 0;
  line-height: 1.2;
}

.inspector-description {
  margin: 8px 0 0;
  color: #a8acb2;
  font-size: .7rem;
  line-height: 1.45;
}

.inspector-scroll {
  height: calc(100% - 92px);
  overflow: auto;
  padding: 12px;
  scrollbar-color: #5c6066 #2b2d30;
  scrollbar-width: thin;
}

.filter-label {
  color: #bfc2c8;
  font-size: .65rem;
}

.collection-filter {
  min-height: 36px;
  border-color: #17191c;
  border-radius: 4px;
  background: #3a3d42;
  color: #f0f1f2;
  font-size: .72rem;
}

.catalog-notice {
  margin: 10px 0 12px;
  padding: 9px 10px;
  border-left-color: #4772b3;
  background: #33363a;
  color: #aeb2b8;
  font-size: .66rem;
}

.fabric-grid,
.fabric-grid.library-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.fabric-card {
  border-color: #1a1c1f;
  border-radius: 4px;
  background: #373a3e;
  color: #e9eaec;
  box-shadow: inset 0 1px rgba(255,255,255,.025);
}

.fabric-card:hover {
  transform: none;
  border-color: #666b72;
  background: #3d4045;
}

.fabric-card[aria-pressed="true"] {
  border-color: #6e9bdd;
  box-shadow: 0 0 0 1px #6e9bdd;
}

.fabric-card span,
.library-grid .fabric-card span {
  min-height: 48px;
  padding: 7px;
  font-size: .64rem;
  line-height: 1.25;
}

.fabric-card img,
.library-grid .fabric-card img {
  aspect-ratio: 1.35;
}

.loading-panel {
  color: #d6d8dc;
}

.spinner {
  border-color: rgba(255,255,255,.14);
  border-top-color: #6e9bdd;
}

@media (max-width: 900px) {
  html,
  body {
    overflow: auto;
  }

  .experience {
    height: auto;
    min-height: 100dvh;
  }

  .topbar-center {
    display: none;
  }

  .workspace {
    grid-template-columns: 1fr;
    grid-template-rows: 64dvh auto;
  }

  .viewport-shell {
    border-right: 0;
    border-bottom: 1px solid #101214;
  }

  .inspector-panel {
    min-height: 520px;
  }

  .inspector-scroll {
    height: auto;
  }
}

@media (max-width: 560px) {
  .viewport-toolbar {
    align-items: flex-start;
  }

  .viewport-toolbar-group:first-child {
    max-width: calc(100% - 92px);
    overflow-x: auto;
  }

  .viewport-tool {
    white-space: nowrap;
  }

  .viewport-toggle:not(#gridToggle) {
    display: none;
  }

  .fabric-grid,
  .fabric-grid.library-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.attr-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin: 0 0 12px;
}
.attr-filters .filter-hint {
  color: #8e939a;
  font-size: .64rem;
}
.attr-chip {
  padding: 4px 10px;
  border: 1px solid #3a3d42;
  border-radius: 999px;
  background: #33373c;
  color: #c7c9cd;
  font-size: .64rem;
  cursor: pointer;
}
.attr-chip[aria-pressed="true"] {
  border-color: #6e9bdd;
  background: #24405f;
  color: #cfe0f6;
}
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 0 7px 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 999px;
  background: #3a3d42;
  color: #cfd1d5;
  font-size: .58rem;
  line-height: 1.4;
}
.chip-on {
  background: #24405f;
  color: #bcd6f4;
}
.chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
}
.grid-empty {
  grid-column: 1 / -1;
  margin: 4px 0;
  color: #9a9da2;
  font-size: .7rem;
}
.config-summary {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #191b1e;
}
.config-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.config-title {
  color: #8e939a;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.config-reset {
  padding: 0;
  border: 0;
  background: none;
  color: #8fb0f0;
  font-size: .64rem;
  cursor: pointer;
}
.config-reset:disabled {
  color: #5c6066;
  cursor: default;
}
.config-rows {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.config-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: .68rem;
}
.config-row span { color: #9a9da2; }
.config-row strong { color: #d7d9dd; font-weight: 650; }
.secondary-button.ghost {
  background: #33373c;
  color: #e4e6ea;
}