.page-studio {
  --studio-ink: #292c29;
  --studio-muted: #50544d;
  --studio-paper: #f6f2e9;
  --studio-panel: #eeeae1;
  --studio-line: rgba(43, 45, 40, 0.16);
  --studio-accent: #9b3f2d;
  --studio-stage: #191b19;
  height: 100vh;
  height: 100dvh;
  min-width: 320px;
  overflow: hidden;
  background: var(--studio-paper);
}

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

.page-studio button,
.page-studio input,
.page-studio select {
  font: inherit;
}

.page-studio button,
.page-studio .studio-file-button,
.page-studio .studio-back-link {
  min-height: 36px;
  color: var(--studio-ink);
  background: transparent;
  border: 1px solid var(--studio-line);
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
}

.page-studio button:hover,
.page-studio button:focus-visible,
.page-studio .studio-file-button:hover,
.page-studio .studio-file-button:focus-visible,
.page-studio .studio-back-link:hover,
.page-studio .studio-back-link:focus-visible {
  color: var(--studio-accent);
  border-color: rgba(155, 63, 45, 0.58);
  outline: none;
}

.page-studio button:focus-visible,
.page-studio input:focus-visible,
.page-studio select:focus-visible,
.page-studio .studio-file-button:focus-visible,
.page-studio .studio-back-link:focus-visible {
  box-shadow: 0 0 0 3px rgba(155, 63, 45, 0.18);
}

.page-studio button:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.page-studio .site-header {
  display: none;
}

.studio-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 100vh;
  height: 100dvh;
  min-height: 0;
  color: var(--studio-ink);
  background: var(--studio-paper);
}

.studio-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(160px, auto) auto;
  align-items: center;
  min-height: 58px;
  padding: 8px 16px;
  gap: 14px;
  background: #f8f5ee;
  border-bottom: 1px solid var(--studio-line);
}

.studio-title-field {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
}

.studio-title-field label,
.studio-kicker,
.studio-control-group legend,
.studio-room-note span {
  color: var(--studio-muted);
  font-size: 0.65rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.studio-title-field input {
  width: min(330px, 100%);
  min-height: 36px;
  padding: 6px 9px;
  color: var(--studio-ink);
  background: transparent;
  border: 1px solid transparent;
  border-bottom-color: var(--studio-line);
  border-radius: 0;
}

.studio-save-state {
  margin: 0;
  color: var(--studio-muted);
  font-size: 0.72rem;
  white-space: nowrap;
}

.studio-toolbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.studio-toolbar-actions button,
.studio-file-button,
.studio-back-link {
  display: inline-flex;
  min-width: 58px;
  padding: 7px 10px;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 620;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.studio-workspace {
  --studio-panel-width: 224px;
  position: relative;
  display: block;
  height: auto;
  min-height: 0;
  overflow: hidden;
  overflow: clip;
}

.studio-panel {
  min-width: 0;
  padding: 16px 14px 22px;
  overflow: auto;
  overscroll-behavior: contain;
  background: rgba(246, 242, 233, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 18px 46px rgba(18, 18, 16, 0.18);
  scrollbar-color: rgba(43, 45, 40, 0.28) transparent;
  scrollbar-width: thin;
  -webkit-backdrop-filter: blur(14px) saturate(1.04);
  backdrop-filter: blur(14px) saturate(1.04);
}

.studio-catalog {
  border-color: rgba(255, 255, 255, 0.44);
}

.studio-inspector {
  border-color: rgba(255, 255, 255, 0.44);
}

.studio-panel-heading {
  position: relative;
  margin-bottom: 16px;
}

.studio-panel-heading .studio-kicker {
  margin: 0 0 8px;
}

.studio-panel-heading h1,
.studio-panel-heading h2 {
  max-width: 196px;
  margin: 0;
  font-family: var(--font-sans, Arial, sans-serif);
  font-size: 1.12rem;
  font-weight: 520;
  line-height: 1.13;
  letter-spacing: -0.025em;
}

.studio-drawer-close {
  display: none;
}

.studio-control-group,
.studio-nudge-controls {
  min-width: 0;
  margin: 0;
  padding: 14px 0;
  border: 0;
  border-top: 1px solid var(--studio-line);
}

.studio-control-group legend,
.studio-nudge-controls legend {
  width: 100%;
  margin-bottom: 10px;
  padding: 0;
}

.studio-segmented,
.studio-option-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
}

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

.studio-segmented button,
.studio-option-grid button {
  min-width: 0;
  padding: 7px 5px;
  font-size: 0.68rem;
  line-height: 1.2;
}

.studio-option-grid button.is-active,
.studio-segmented button.is-active,
.studio-view-switcher button.is-active,
.studio-mobile-bar button.is-active {
  color: #fffaf1;
  background: var(--studio-ink);
  border-color: var(--studio-ink);
}

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

.studio-material-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px 5px;
}

.studio-material {
  display: grid;
  min-width: 0;
  min-height: 68px;
  padding: 5px;
  align-content: end;
  justify-items: stretch;
  color: var(--studio-ink);
  border: 1px solid transparent;
}

.studio-material::before {
  display: block;
  width: 100%;
  height: 19px;
  margin-bottom: 5px;
  background:
    radial-gradient(circle at 18% 34%, rgba(255,255,255,.42) 0 1px, transparent 1.5px),
    radial-gradient(circle at 74% 60%, rgba(23,24,22,.24) 0 1px, transparent 1.5px),
    var(--material-color);
  content: '';
}

.studio-material-code,
.studio-material-name {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 1.15;
}

.studio-material-code {
  margin-bottom: 2px;
  font-size: 0.57rem;
  font-weight: 680;
  letter-spacing: 0.08em;
}

.studio-material-name {
  min-height: 2.3em;
  font-size: 0.59rem;
  overflow-wrap: anywhere;
}

.studio-material[aria-checked="true"] {
  color: var(--studio-accent);
  border-color: var(--studio-accent);
}

.studio-select-label {
  display: block;
  margin: 0 0 6px;
  color: var(--studio-muted);
  font-size: 0.68rem;
}

.studio-panel select {
  width: 100%;
  min-height: 40px;
  margin: 0 0 12px;
  padding: 7px 30px 7px 9px;
  color: var(--studio-ink);
  background: #f7f3eb;
  border: 1px solid var(--studio-line);
  border-radius: 0;
}

.studio-room-note {
  display: grid;
  padding: 14px;
  gap: 3px;
  background: rgba(255, 255, 255, 0.34);
  border-left: 2px solid var(--studio-accent);
}

.studio-room-note strong {
  font-size: 0.95rem;
  font-weight: 540;
}

.studio-room-note small {
  color: var(--studio-muted);
  font-size: 0.68rem;
}

.studio-stage {
  position: absolute;
  inset: 0;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--studio-stage);
  isolation: isolate;
}

#studioCanvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: grab;
  outline: none;
}

#studioCanvas:active {
  cursor: grabbing;
}

#studioCanvas[data-mode="place"],
#studioCanvas[data-mode="edit"] {
  cursor: crosshair;
}

.studio-stage-top {
  position: absolute;
  z-index: 3;
  top: 14px;
  right: 14px;
  left: 14px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  pointer-events: none;
}

.studio-view-switcher {
  display: flex;
  padding: 4px;
  gap: 3px;
  background: rgba(246, 242, 233, 0.91);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
  pointer-events: auto;
  backdrop-filter: blur(10px);
}

.studio-view-switcher button {
  min-height: 32px;
  padding: 5px 8px;
  color: #292c29;
  font-size: 0.65rem;
  border-color: transparent;
}

.studio-stats {
  display: block;
  padding: 8px 10px;
  color: rgba(255, 250, 241, 0.86);
  font-size: 0.66rem;
  background: rgba(25, 27, 25, 0.7);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(8px);
}

.studio-stage-hint {
  position: absolute;
  z-index: 3;
  bottom: 16px;
  left: 50%;
  padding: 7px 10px;
  color: rgba(255, 250, 241, 0.76);
  font-size: 0.66rem;
  background: rgba(25, 27, 25, 0.66);
  transform: translateX(-50%);
  pointer-events: none;
  white-space: nowrap;
}

.studio-loading,
.studio-error {
  position: absolute;
  z-index: 6;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  padding: 30px;
  color: #f8f4eb;
  text-align: center;
  background: #191b19;
}

.studio-loading span {
  width: 44px;
  height: 2px;
  margin-bottom: 14px;
  overflow: hidden;
  background: rgba(255,255,255,.16);
}

.studio-loading span::after {
  display: block;
  width: 45%;
  height: 100%;
  background: #c77155;
  animation: studio-loading 1.1s ease-in-out infinite alternate;
  content: '';
}

.studio-loading p,
.studio-error p {
  max-width: 380px;
  margin: 0;
  color: rgba(248, 244, 235, 0.7);
  font-size: 0.75rem;
}

.studio-error strong {
  margin-bottom: 8px;
  font-size: 1.1rem;
  font-weight: 540;
}

.studio-error[hidden],
.studio-loading[hidden] {
  display: none;
}

@keyframes studio-loading {
  from { transform: translateX(-10%); }
  to { transform: translateX(125%); }
}

.studio-inspector-empty {
  padding: 18px 0;
  color: var(--studio-muted);
  font-size: 0.78rem;
  line-height: 1.6;
  border-top: 1px solid var(--studio-line);
}

.studio-inspector-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 8px 0 18px;
  gap: 6px;
}

.studio-inspector-actions button {
  padding: 7px 6px;
  font-size: 0.68rem;
}

.studio-inspector-actions .is-danger {
  grid-column: 1 / -1;
  color: #9b3f2d;
  border-color: rgba(155, 63, 45, 0.36);
}

.studio-nudge-controls div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
}

.studio-nudge-controls button {
  min-width: 0;
  padding: 6px 3px;
  font-size: 0.62rem;
}

.studio-nudge-controls button:first-child,
.studio-nudge-controls button:last-child {
  grid-column: 2;
}

.studio-nudge-controls button:nth-child(2) {
  grid-column: 1;
  grid-row: 2;
}

.studio-nudge-controls button:nth-child(3) {
  grid-column: 3;
  grid-row: 2;
}

.studio-selection-meta {
  margin: 8px 0 0;
  font-size: 0.7rem;
}

.studio-selection-meta div {
  display: flex;
  padding: 8px 0;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--studio-line);
}

.studio-selection-meta dt {
  color: var(--studio-muted);
}

.studio-selection-meta dd {
  margin: 0;
  text-align: right;
}

.studio-panel-toggle {
  display: none;
}

.studio-panel-toggle svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.45;
  transition: transform 180ms ease;
}

.studio-panel-toggle[aria-expanded="false"] svg {
  transform: rotate(180deg);
}

.studio-mobile-bar {
  display: none;
}

.studio-noscript {
  position: fixed;
  z-index: 100;
  inset: 50% auto auto 50%;
  padding: 18px;
  color: #fff;
  background: #292c29;
  transform: translate(-50%, -50%);
}

@media (min-width: 761px) and (min-height: 561px), (min-width: 981px) {
  .studio-panel {
    position: absolute;
    z-index: 12;
    top: 12px;
    width: var(--studio-panel-width);
    max-height: calc(100% - 24px);
    transition:
      transform 190ms cubic-bezier(.22, 1, .36, 1),
      opacity 150ms ease;
  }

  .studio-catalog {
    left: 12px;
  }

  .studio-inspector {
    right: 12px;
    min-height: 154px;
  }

  .studio-panel-toggle {
    position: absolute;
    z-index: 16;
    top: 16px;
    display: grid;
    width: 36px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    place-items: center;
    background: rgba(246, 242, 233, 0.78);
    border-color: rgba(255, 255, 255, 0.48);
    box-shadow: 0 10px 28px rgba(18, 18, 16, 0.16);
    -webkit-backdrop-filter: blur(14px) saturate(1.08);
    backdrop-filter: blur(14px) saturate(1.08);
    transition:
      right 190ms cubic-bezier(.22, 1, .36, 1),
      left 190ms cubic-bezier(.22, 1, .36, 1),
      color 120ms ease,
      background 120ms ease;
  }

  .page-studio .studio-panel-toggle {
    background: rgba(246, 242, 233, 0.82);
    border-color: rgba(255, 255, 255, 0.48);
  }

  .studio-panel-toggle-catalog {
    left: calc(20px + var(--studio-panel-width));
  }

  .studio-panel-toggle-inspector {
    right: calc(20px + var(--studio-panel-width));
  }

  .studio-stage-top {
    right: calc(68px + var(--studio-panel-width));
    left: calc(68px + var(--studio-panel-width));
    transition: right 190ms cubic-bezier(.22, 1, .36, 1), left 190ms cubic-bezier(.22, 1, .36, 1);
  }

  .studio-shell.is-catalog-collapsed .studio-catalog {
    opacity: 0;
    pointer-events: none;
    transform: translateX(calc(-100% - 24px));
  }

  .studio-shell.is-catalog-collapsed .studio-panel-toggle-catalog {
    left: 12px;
  }

  .studio-shell.is-catalog-collapsed .studio-stage-top {
    left: 58px;
  }

  .studio-shell.is-inspector-collapsed .studio-inspector {
    opacity: 0;
    pointer-events: none;
    transform: translateX(calc(100% + 24px));
  }

  .studio-shell.is-inspector-collapsed .studio-panel-toggle-inspector {
    right: 12px;
  }

  .studio-shell.is-inspector-collapsed .studio-stage-top {
    right: 58px;
  }
}

@media (max-width: 1240px) {
  .studio-panel {
    padding-right: 14px;
    padding-left: 14px;
  }

  .studio-toolbar {
    grid-template-columns: minmax(190px, 1fr) auto;
  }

  .studio-save-state {
    display: none;
  }
}

@media (max-width: 980px) {
  .studio-toolbar {
    min-height: 102px;
    padding: 8px 12px;
  }

  .studio-toolbar-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .studio-toolbar-actions::-webkit-scrollbar {
    display: none;
  }

  .studio-workspace {
    height: auto;
  }
}

@media (max-width: 760px), (max-width: 980px) and (max-height: 560px) {
  .page-studio {
    overscroll-behavior: none;
  }

  .studio-toolbar {
    grid-template-columns: minmax(0, 1fr);
    min-height: 96px;
    padding-top: max(8px, env(safe-area-inset-top));
    padding-right: max(12px, env(safe-area-inset-right));
    padding-left: max(12px, env(safe-area-inset-left));
    gap: 5px;
  }

  .studio-title-field label {
    display: none;
  }

  .studio-title-field input {
    min-height: 32px;
    padding-left: 0;
    font-size: 0.82rem;
  }

  .studio-toolbar-actions {
    grid-column: 1;
  }

  .studio-toolbar-actions button,
  .studio-file-button,
  .studio-back-link {
    min-width: auto;
    min-height: 38px;
    padding-right: 11px;
    padding-left: 11px;
  }

  .studio-workspace {
    --studio-mobile-bar-height: calc(56px + env(safe-area-inset-bottom));
    display: block;
    height: auto;
    min-height: 0;
  }

  .studio-stage {
    position: absolute;
    inset: 0 0 var(--studio-mobile-bar-height);
  }

  .studio-panel {
    position: absolute;
    z-index: 12;
    right: 0;
    bottom: var(--studio-mobile-bar-height);
    left: 0;
    height: min(56vh, 470px);
    padding: 18px max(18px, env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
    background: rgba(242, 238, 229, 0.99);
    border: 0;
    border-top: 1px solid var(--studio-line);
    box-shadow: 0 -24px 50px rgba(18, 18, 16, 0.24);
    transform: translateY(calc(100% + 70px));
    transition: transform 240ms cubic-bezier(.22, 1, .36, 1);
  }

  .studio-panel.is-mobile-open {
    transform: translateY(0);
  }

  .studio-panel-heading h1,
  .studio-panel-heading h2 {
    max-width: calc(100% - 70px);
  }

  .studio-drawer-close {
    position: absolute;
    top: -4px;
    right: 0;
    display: inline-flex;
    min-width: 56px;
    min-height: 40px;
    padding: 6px;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
  }

  .studio-material-grid {
    grid-template-columns: repeat(6, minmax(54px, 1fr));
    overflow-x: auto;
  }

  .studio-material {
    min-height: 54px;
  }

  .studio-material-name {
    display: none;
  }

  .studio-mobile-bar {
    position: absolute;
    z-index: 14;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    min-height: var(--studio-mobile-bar-height);
    padding-bottom: env(safe-area-inset-bottom);
    background: #f6f2e9;
    border-top: 1px solid var(--studio-line);
  }

  .studio-mobile-bar button {
    min-width: 0;
    min-height: 56px;
    padding: 5px;
    font-size: 0.65rem;
    border: 0;
    border-right: 1px solid var(--studio-line);
  }

  .studio-stage-top {
    top: 10px;
    right: 10px;
    left: 10px;
  }

  .studio-view-switcher button {
    min-height: 38px;
    padding-right: 7px;
    padding-left: 7px;
  }

  .studio-stats {
    display: none;
  }

  .studio-stage-hint {
    bottom: 12px;
    max-width: calc(100% - 30px);
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

@media (min-width: 761px) and (max-width: 980px) and (max-height: 560px) {
  .studio-toolbar {
    grid-template-columns: minmax(160px, 1fr) auto;
    min-height: 58px;
    gap: 10px;
  }

  .studio-title-field input {
    min-height: 36px;
    padding: 6px 9px;
    font-size: inherit;
  }

  .studio-toolbar-actions {
    grid-column: 2;
  }

  .studio-toolbar-actions button,
  .studio-file-button,
  .studio-back-link {
    min-height: 36px;
    padding-right: 9px;
    padding-left: 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-panel,
  .studio-panel-toggle,
  .studio-panel-toggle svg,
  .studio-stage-top,
  .studio-loading span::after {
    transition: none;
    animation: none;
  }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .studio-panel,
  .page-studio .studio-panel-toggle {
    background: rgba(246, 242, 233, 0.95);
  }
}

@media (prefers-reduced-transparency: reduce) {
  .studio-panel,
  .page-studio .studio-panel-toggle {
    background: rgba(246, 242, 233, 0.97);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}