/* The artwork owns the room. All edits still use the existing controller. */
body[data-site-surface="create"] { --paper: #0c1110; --room-surface: #151d19; --muted: #b9c7bc; }
.studio-entry h1 { letter-spacing: -.035em; text-wrap: balance; }
.studio-entry .entry-copy > p { line-height: 1.65; max-width: 38ch; }
.studio-entry .entry-image { border-radius: 14px; overflow: hidden; }
.studio-entry .entry-actions { gap: 16px; }
.studio-entry .entry-actions .btn { border-radius: 12px; }
.studio-entry .entry-image img { transition: transform 680ms cubic-bezier(.22,1,.36,1); }
.studio-entry .entry-image:hover img { transform: scale(1.025); }
body[data-site-surface="create"] :is(button,a,summary,.file-button) { min-height: 44px; }
body[data-site-surface="create"] button:not(:disabled):active { transform: translateY(1px); }
body[data-site-surface="create"] :is(input,textarea,select) { font-size: 16px; caret-color: #dbe9d4; border-radius: 10px; }
body[data-site-surface="create"] .check { min-height: 44px; align-items: center; }
body[data-site-surface="create"] .check input[type="checkbox"] { width: 20px; min-width: 20px; height: 20px; padding: 0; margin: 0; flex: 0 0 20px; }
body[data-site-surface="create"] .check > span { min-width: 0; flex: 1; }
body[data-site-surface="create"] input[type="range"] { min-height: 44px; accent-color: #c5ddb0; transition: filter 180ms; }
body[data-site-surface="create"] input[type="range"]:active { filter: brightness(1.2); }
body[data-site-surface="create"] :is(h1,h2,h3) { letter-spacing: -.03em; text-wrap: balance; }
.studio-toolbar { gap: 18px; }
.studio-toolbar .btn { min-height: 48px; }
.studio-controls { min-width: 0; }
.studio-tool-heading { display: none; }
.studio-controls .controls-body { scrollbar-width: thin; scrollbar-color: #7e9683 transparent; overscroll-behavior: contain; }
.studio-controls .controls-body h2 { font-size: 24px; line-height: 1.16; margin-bottom: 20px; }
.studio-controls .field { line-height: 1.45; }
.studio-controls .hint { font-size: 13px; line-height: 1.6; color: #b4c1b8; }
.studio-controls :is(.layout-choice,.source-choice,.type-choices button) { border-radius: 10px; }
.studio-controls .source-choice { min-height: 82px; }
.studio-controls [role="tabpanel"] { animation: studio-panel-60 240ms cubic-bezier(.22,1,.36,1); }
.studio-controls [hidden] { display: none; }
.studio-backup { gap: 20px; }
.studio-backup > div { flex-wrap: wrap; }
.studio-save-popover { z-index: 60; }
.studio-save-popover .text-button { min-height: 44px; }
.studio-save-menu > summary { width: 48px; }
.collection-work,.collection-empty,.work-decision { border-radius: 12px; }
.collection-header h1,.work-title-v3 h1,.share-page h1 { letter-spacing: -.035em; }
.compare-page .compare-grid { gap: 40px; }
.compare-page .compare-foot { gap: 20px; }
.studio-nav { border-bottom: 1px solid #34443a; }
.studio-nav a { display: inline-flex; align-items: center; }
.page-footer { padding-bottom: calc(24px + env(safe-area-inset-bottom)); }
@keyframes studio-panel-60 { from { transform: translateY(5px); opacity: .6; } to { transform: none; opacity: 1; } }
@media (max-width: 700px) {
  .studio-entry { padding: 24px 20px 40px; gap: 28px; }
  .studio-entry .entry-image { height: 330px; }
  .studio-entry .entry-copy h1 { font-size: 42px; line-height: 1.04; }
  .studio-entry .entry-copy > p { font-size: 16px; margin-top: 20px; }
  .studio-entry .entry-actions { margin-top: 24px; }
  .studio-entry .entry-actions .text-button { display: flex; align-items: center; }
  .studio-nav { padding-inline: 20px; }
  .studio-nav div { gap: 14px; }
  .studio-toolbar { position: relative; display: block; padding: 10px 16px 12px; }
  .studio-heading { gap: 8px; min-height: 40px; }
  .studio-heading h1 { font-size: 18px; }
  .studio-heading p { font-size: 11px; margin-top: 3px; }
  .studio-back { min-width: 32px; width: 32px; height: 44px; }
  .studio-library-link { top: 8px; right: 16px; font-size: 11px; min-height: 44px; }
  .studio-file-actions { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.6fr); gap: 8px; margin-top: 8px; }
  .studio-file-actions > .btn { grid-row: 1; grid-column: 1; font-size: 12px; padding: 10px 8px; min-height: 44px; }
  .studio-file-actions .studio-save-control { grid-row: 1; grid-column: 2; width: auto; }
  .studio-save-control > .btn { font-size: 12px; min-height: 44px; padding: 10px 8px; }
  .studio-save-menu { flex-basis: 44px; }
  .studio-save-menu > summary { min-height: 44px; width: 44px; min-width: 44px; }
  .studio-save-popover { width: min(338px,calc(100vw - 32px)); }
  .image-studio .studio-grid { display: flex; flex-direction: column; height: calc(100dvh - 122px); min-height: 450px; gap: 0; }
  .studio-picture { flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }
  .canvas-topline { padding: 8px 16px 4px; min-height: 28px; font-size: 11px; flex-shrink: 0; }
  .studio-picture .studio-stage { flex: 1; height: auto; min-height: 0; max-height: none; padding: 8px 16px; }
  .studio-stage > .artboard { max-height: 100%; width: auto; height: 100%; max-width: 100%; }
  .studio-stage > .artboard.poster { width: min(100%,80cqh); height: auto; }
  .studio-stage > .artboard.scene { width: min(100%,150cqh); height: auto; }
  .studio-stage > .artboard.image { aspect-ratio: auto; }
  .studio-stage > .artboard.image img { width: 100%; height: 100%; object-fit: contain; }
  .studio-caption { min-height: 40px; padding: 4px 16px 8px; font-size: 10px; flex-shrink: 0; }
  .studio-caption > span { max-width: 26ch; }
  .studio-caption .text-button { min-height: 44px; font-size: 11px; }
  .studio-picture > [data-generation-receipt]:empty { display: none; }
  .studio-picture > :is(.status-panel,.generation-result) { max-height: 100px; overflow: auto; flex-shrink: 0; font-size: 12px; }
  .studio-controls { flex: 0 0 auto; border-radius: 18px 18px 0 0; box-shadow: 0 -8px 32px #0004; z-index: 5; }
  .studio-tool-heading { display: flex; align-items: center; justify-content: space-between; padding: 0 16px; height: 44px; color: #b9c8bc; font-size: 12px; }
  .studio-tool-heading button { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 4px 0 12px; border: 0; color: #ecf1e9; background: transparent; font: inherit; }
  .studio-tool-heading svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; transition: transform 200ms; }
  .studio-controls[data-expanded="true"] .studio-tool-heading svg { transform: rotate(180deg); }
  .studio-controls[data-expanded="false"] #studio-tool-body { display: none; }
  .studio-controls .studio-dock { padding-inline: 12px; }
  .studio-controls .studio-dock > button { min-height: 44px; padding-block: 10px; font-size: 13px; }
  .studio-controls .controls-body { box-sizing: border-box; padding: 20px 20px calc(24px + env(safe-area-inset-bottom)); max-height: min(22dvh,210px); overflow-y: auto; }
  .studio-controls .controls-body h2 { font-size: 21px; }
  .studio-controls .source-grid { display: flex; flex-direction: column; gap: 12px; }
  .studio-bench { padding: 32px 20px; }
  .studio-backup { padding: 24px 20px; }
  .studio-backup > div { display: grid; gap: 8px; }
  .studio-backup .text-button { width: fit-content; }
  .collection-header h1,.share-page .page-top h1 { font-size: 40px; }
  .work-top-v3,.work-inspect-nav,.work-decision,.work-facts { padding-inline: 20px; }
  .compare-page .compare-grid { gap: 28px; }
  #dialog { width: calc(100vw - 24px); max-height: calc(100dvh - 24px); padding: 44px 20px 24px; }
  #dialog .close { width: 44px; height: 44px; }
  #notice { max-width: calc(100vw - 32px); bottom: max(20px,env(safe-area-inset-bottom)); }
}
@media (max-width: 700px) and (max-height: 550px) {
  .image-studio .studio-grid { min-height: 0; height: calc(100dvh - 122px); }
  .studio-controls .controls-body { max-height: min(30dvh,140px); }
}
@media (prefers-reduced-motion: reduce) {
  .studio-controls [role="tabpanel"] { animation: none; }
  .studio-entry .entry-image img,.studio-tool-heading svg { transition: none; }
}