/* Shared tool surfaces follow the accepted image screen; the image CSS is unchanged. */
.ai-tools-hub,.ai-tool-surface {
  --ai-line:#dbe5de; --ai-ink:#263b30; --ai-muted:#718078; --ai-green:#557448;
  --ai-header-height:70px; --ai-layout-inset:26px; --ai-style-height:100px;
  --ai-layout-gap:12px; --ai-result-gap:12px; --ai-compose-block-height:108px;
  --ai-window-height:min(960px,calc(100dvh - 40px));
  --ai-controls-width:clamp(250px,24.5vw,380px); --ai-body-outer-width:38px;
  --ai-result-height:calc(var(--ai-window-height) - var(--ai-header-height) - var(--ai-layout-inset) - var(--ai-style-height) - var(--ai-compose-block-height) - 2 * var(--ai-layout-gap));
  --ai-fitted-width:calc(var(--ai-controls-width) + var(--ai-result-height) * 32 / 15 + var(--ai-result-gap) - 11.3778px + var(--ai-layout-gap) + var(--ai-body-outer-width));
  box-sizing:border-box; width:min(1800px,calc(100vw - 48px),var(--ai-fitted-width)); height:var(--ai-window-height);
  max-width:calc(100vw - 48px); max-height:none; margin:auto; padding:0; overflow:hidden;
  border:1px solid var(--ai-line); border-radius:22px; background:#f5f9f6; color:var(--ai-ink);
  font:13px/1.4 var(--font-ui,system-ui,sans-serif); box-shadow:0 24px 90px #203f3430;
}
.ai-tools-hub *, .ai-tool-surface * {box-sizing:border-box;min-width:0;}
.ai-tools-hub[open],.ai-tool-surface[open] {display:flex;flex-direction:column;}
.ai-tools-hub::backdrop,.ai-tool-surface::backdrop {background:#263f365c;backdrop-filter:blur(5px);}
.ai-tools-hub>header,.ai-tool-surface>header {display:flex;flex:none;align-items:center;justify-content:space-between;gap:12px;height:var(--ai-header-height);padding:12px 24px;border-bottom:1px solid #e3ebe5;background:transparent;}
.ai-tools-hub h2,.ai-tool-surface>header h2 {margin:0;font-size:22px;line-height:1.2;letter-spacing:-.025em;font-weight:700;}
.ai-tool-surface>header>div:first-of-type,.ai-tools-hub>header>div {flex:1;}
.ai-tools-hub>header p {margin:4px 0 0;color:var(--ai-muted);font-size:11px;}
.ai-tool-surface>header p {margin:4px 0 0;font-size:12px;}
.ai-tools-hub button,.ai-tool-surface :is(button,select,input,textarea) {border:1px solid var(--ai-line);border-radius:10px;background:#fff;color:inherit;font:inherit;box-shadow:none;}
.ai-tools-hub button,.ai-tool-surface button {min-height:34px;padding:7px 12px;cursor:pointer;}
.ai-tools-hub button:hover,.ai-tool-surface button:hover:not(:disabled) {border-color:#9ab18f;background:#f1f7ed;}
.ai-tools-hub button:disabled,.ai-tool-surface button:disabled {cursor:default;opacity:.5;}
.ai-tools-hub :focus-visible,.ai-tool-surface :focus-visible {outline:2px solid #789961;outline-offset:3px;}
.ai-tools-hub [hidden],.ai-tool-surface [hidden] {display:none!important;}
.ai-tools-hub>header>[data-ai-hub-close],.ai-tool-surface>header :is([data-check-close],#recognitionClose,#wbClose,#showroomClose) {min-width:34px;padding:0;border:0;border-radius:50%;background:#eaf1e9;color:#607666;font-size:23px;}
button.ai-tools-return {flex:none;width:34px;min-width:34px;min-height:34px;padding:4px;border:1px solid #dbe5de;border-radius:10px;background:#fff;color:#42594a;font:600 18px/1 system-ui;cursor:pointer;}
.ai-hub-body,.ai-tool-surface .wb-content,.ai-tool-surface .recognition-body,.ai-tool-surface .showroom-layout,.ai-tool-surface .check-scroll {display:grid;grid-template-columns:var(--ai-controls-width) minmax(0,1fr);gap:12px;flex:1;min-height:0;padding:12px 18px 14px;overflow:hidden;}
.ai-hub-intro,.ai-hub-grid,.ai-tool-surface .wb-content>section,.ai-tool-surface .recognition-inputs,.ai-tool-surface .recognition-preview,.ai-tool-surface .showroom-controls,.ai-tool-surface .showroom-preview-panel,.ai-check-inputs,.ai-check-results {min-height:0;overflow:auto;scrollbar-width:thin;}
.ai-hub-intro {padding:16px;border:1px solid var(--ai-line);border-radius:14px;background:#fff;}
.ai-hub-intro h3 {margin:0 0 9px;font-size:14px;}
.ai-hub-intro p {margin:0 0 18px;color:#62756a;font-size:12px;line-height:1.6;}
#aiToolsConnection {padding-top:16px;margin-top:14px;border-top:1px solid var(--ai-line);}
#aiToolsConnection #aiSettingsButton {width:100%;margin-bottom:18px;}
.ai-hub-intro .ai-tools-local-note {padding:12px;border-radius:10px;background:#f1f6ed;}
/* The ten-tool menu has its own dimensions; image aspect ratios do not apply. */
.ai-tools-hub {width:min(1280px,calc(100vw - 48px));}
.ai-tools-hub .ai-hub-body {grid-template-columns:clamp(220px,23vw,280px) minmax(0,1fr);}
.ai-hub-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(5,minmax(min-content,1fr));grid-auto-flow:column;gap:8px;padding:3px;}
.ai-tool-card {position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-content:center;align-items:start;gap:4px 8px;padding:10px 12px;border:1px solid var(--ai-line);border-radius:14px;background:#fff;}
.ai-tool-card button {grid-column:1;grid-row:1;display:block!important;width:100%;height:auto!important;min-height:22px;padding:0!important;border:0!important;border-radius:0;background:transparent!important;text-align:left;font-weight:650;font-size:14px;line-height:1.4;white-space:normal;}
.ai-tool-card p {grid-column:1/-1;margin:0;color:#6b7d72;font-size:11px;line-height:1.5;}
.ai-tool-kind {grid-column:2;grid-row:1;align-self:start;padding:3px 6px;border-radius:6px;background:#edf3e8;color:#557448;font-size:10px;white-space:nowrap;}
.ai-tools-hub>footer,.ai-tool-surface>.check-footer,.ai-tool-surface>footer {display:flex;flex:none;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-top:1px solid var(--ai-line);background:#f9fbf7;}
.ai-tools-hub>footer p {flex:1;margin:0;font-size:11px;color:#62756a;}
.ai-tool-surface.ai-workbench>nav {flex:none;padding:10px 18px;gap:6px;}
.ai-tool-surface.ai-workbench nav button {padding:6px 9px;font-size:11px;white-space:nowrap;}
.ai-tool-surface .wb-content>section,.ai-tool-surface .recognition-inputs,.ai-check-inputs {padding:12px;border:1px solid var(--ai-line);border-radius:14px;background:#fff;}
.ai-tool-surface .wb-content>section.wb-result {padding:14px;background:#edf2ee;}
.ai-tool-surface .wb-content label {margin:10px 0;font-size:12px;}
.ai-tool-surface .wb-content input:not([type=checkbox]),.ai-tool-surface .wb-content select {width:100%;padding:7px;}
.ai-tool-surface .wb-content textarea {padding:8px;min-height:70px;}
.ai-tool-surface .wb-result img {width:100%;max-height:none;aspect-ratio:16/9;object-fit:contain;border-radius:12px;}
.ai-tool-surface .wb-result pre {max-height:none;font:13px/1.5 var(--font-ui,system-ui);}
.ai-tool-surface .wb-data {max-height:150px;}
.ai-tool-surface .wb-history {padding:3px;}
.ai-tool-surface .wb-actions {margin:12px 0;}
.ai-tool-surface :is(#wbRun,.recognition-primary,.showroom-primary,[data-check-run],[data-check-prepare]) {background:#557448;border-color:#557448;color:#fff;}
.ai-tool-surface .recognition-preview {padding:12px;border:1px solid var(--ai-line);border-radius:14px;background:#edf2ee;}
.ai-tool-surface .recognition-source {width:100%;max-height:240px;aspect-ratio:16/9;object-fit:contain;}
.ai-tool-surface .recognition-result-art {height:auto;aspect-ratio:16/9;max-height:400px;}
.ai-tool-surface .recognition-check {font-size:11px;}
.ai-tool-surface .check-purchase {padding:12px;margin:0 0 14px;}
.ai-tool-surface .check-purchase-title {gap:6px;flex-wrap:wrap;font-size:12px;}
.ai-tool-surface .check-purchase-title span {font-size:12px;}
.ai-tool-surface .check-header small {font-size:10px;color:#718078;}
.ai-tool-surface .check-filters {grid-template-columns:repeat(2,minmax(0,1fr));}
.ai-tool-surface .showroom-controls {padding:12px;border:1px solid var(--ai-line);border-radius:14px;background:#fff;}
.ai-tool-surface .showroom-scenes-section {flex:none;min-height:0;}
.ai-tool-surface .showroom-shots {max-height:240px;}
.ai-tool-surface .showroom-shot label {aspect-ratio:16/9;}
.ai-tool-surface .showroom-preview-panel {gap:12px;}
.ai-tool-surface .showroom-preview {max-height:calc(100% - 110px);}
@media (min-width:761px) and (max-height:850px) {
 .ai-tools-hub,.ai-tool-surface {--ai-window-height:calc(100dvh - 32px);--ai-header-height:58px;--ai-layout-inset:24px;--ai-style-height:80px;--ai-layout-gap:10px;--ai-result-gap:10px;--ai-body-outer-width:34px;}
 .ai-tools-hub>header,.ai-tool-surface>header {padding:9px 20px;}
 .ai-tools-hub h2,.ai-tool-surface>header h2 {font-size:20px;}
}
@media (min-width:761px) and (max-width:1000px) {.ai-tools-hub,.ai-tool-surface {--ai-result-gap:10px;}}
@media (min-width:1001px) and (max-height:680px) {
 /* Preserve the former three-column card width; give the freed column to the media area. */
 .ai-tools-hub .ai-hub-body {grid-template-columns:minmax(200px,1fr) calc((100% - 232px) / 3 * 2 + 14px);gap:10px;padding:10px 14px;}
 .ai-tools-hub .ai-hub-intro {padding:12px;}
 .ai-tools-hub .ai-hub-intro p {margin-bottom:10px;line-height:1.4;}
 .ai-tools-hub #aiToolsConnection {padding-top:10px;margin-top:10px;}
 .ai-tools-hub #aiToolsConnection #aiSettingsButton {margin-bottom:10px;}
 .ai-tools-hub .ai-tools-local-note {padding:8px;}
 .ai-tool-card {gap:3px 8px;padding:5px 10px;}
}
@media (max-width:760px) {
 .ai-tools-hub,.ai-tool-surface {width:calc(100vw - 16px);max-width:none;height:calc(100dvh - 16px);border-radius:15px;overflow:auto;--ai-header-height:60px;}
 .ai-tools-hub>header,.ai-tool-surface>header {height:auto;min-height:60px;padding:10px 14px;gap:7px;}
 .ai-tools-hub h2,.ai-tool-surface>header h2 {font-size:17px;}
 .ai-tool-surface>header small {font-size:10px;}
 .ai-hub-body,.ai-tool-surface .wb-content,.ai-tool-surface .recognition-body,.ai-tool-surface .showroom-layout,.ai-tool-surface .check-scroll {display:flex;flex-direction:column;flex:none;overflow:visible;padding:12px;gap:12px;}
 .ai-hub-intro,.ai-hub-grid,.ai-tool-surface .wb-content>section,.ai-tool-surface .recognition-inputs,.ai-tool-surface .recognition-preview,.ai-tool-surface .showroom-controls,.ai-tool-surface .showroom-preview-panel,.ai-check-inputs,.ai-check-results {overflow:visible;flex:none;}
 .ai-hub-grid {display:grid;grid-template-columns:1fr;}
 .ai-hub-intro {padding:12px;}
 .ai-hub-intro p {margin-bottom:10px;}
 .ai-tool-card {min-height:96px;}
 .ai-tool-surface .check-filters {grid-template-columns:1fr;}
 .ai-tool-surface .showroom-shots {grid-template-columns:repeat(3,minmax(0,1fr));overflow:auto;}
 .ai-tool-surface .showroom-preview {max-height:none;}
 .ai-tools-hub>footer,.ai-tool-surface>footer {flex-wrap:wrap;}
 .ai-tools-hub>footer>button {width:100%;}
 .ai-tool-surface .wb-content>section {min-height:150px;}
}
.ai-tool-card button::after {content:'';position:absolute;inset:0;border-radius:14px;cursor:pointer;}
.ai-tool-card:has(button:focus-visible) {outline:2px solid #789961;outline-offset:2px;}
.ai-tool-card button:focus-visible {outline:0;}
@media(max-width:760px){.ai-hub-grid {order:0;}.ai-hub-intro {order:1;}}
/* Compact menus keep all ten choices visible; each tool opens its full explanation. */
@media (max-width:760px), (max-width:1000px) and (max-height:680px) {
 .ai-tools-hub {overflow:hidden;}
 .ai-tools-hub .ai-hub-body {display:flex;flex-direction:column;flex:1;min-height:0;overflow:auto;padding:8px;gap:8px;}
 .ai-tools-hub .ai-hub-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(5,minmax(min-content,1fr));flex:1;order:0;overflow:visible;gap:6px;padding:3px;}
 .ai-tools-hub .ai-hub-intro {flex:none;order:1;overflow:visible;padding:8px;}
 .ai-tools-hub .ai-hub-intro>h3,.ai-tools-hub .ai-hub-intro>p,.ai-tools-hub #aiToolsConnection>p {display:none;}
 .ai-tools-hub #aiToolsConnection {display:flex;align-items:center;gap:12px;padding:0;margin:0;border:0;}
 .ai-tools-hub #aiToolsConnection h3 {flex:1;margin:0;font-size:12px;}
 .ai-tools-hub #aiToolsConnection #aiSettingsButton {width:auto;min-width:80px;margin:0;}
 .ai-tools-hub .ai-tool-card {grid-template-columns:1fr;min-height:0;gap:3px;padding:6px 10px;}
 .ai-tools-hub .ai-tool-card button {font-size:13px;min-height:19px;}
 .ai-tools-hub .ai-tool-kind {grid-column:1;grid-row:2;justify-self:start;padding:2px 5px;font-size:9px;}
 .ai-tools-hub .ai-tool-card p {position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;}
}

/* Ai entry: static emphasis, readable labels and visible keyboard focus. */
html[data-workspace] #aiWorkbenchButton.ai-tools-entry,
html[data-workspace] .project-3d-tools .ai-tools-entry {
 display:inline-flex;align-items:center;justify-content:center;gap:6px;
 background:#e9f3de;color:#304b27;border:1px solid #9db88a;
 box-shadow:inset 0 0 0 1px #f7fbf1,0 0 0 2px #e9f3de80;
 font-weight:650;transition:none;animation:none;
}
html[data-workspace] #aiWorkbenchButton.ai-tools-entry:hover,
html[data-workspace] .project-3d-tools .ai-tools-entry:hover {background:#dcebc9;border-color:#73965b;color:#263f20;}
html[data-workspace] #aiWorkbenchButton.ai-tools-entry:focus-visible,
html[data-workspace] .project-3d-tools .ai-tools-entry:focus-visible {outline:3px solid #af4c22;outline-offset:2px;}
.ai-tools-mark {display:block;flex:none;width:17px;height:17px;}
.project-modes button .ai-tools-entry-label {margin:0;font:inherit;color:inherit;}
.ai-tools-settings {position:relative;flex:none;z-index:30;}
.ai-tools-settings>summary {display:grid;place-items:center;list-style:none;width:34px;height:34px;border:1px solid var(--ai-line);border-radius:10px;background:#fff;color:#526b4b;font:20px/1 system-ui;cursor:pointer;}
.ai-tools-settings>summary::-webkit-details-marker {display:none;}
.ai-tools-settings[open]>summary {background:#e9f3de;border-color:#9db88a;}
.ai-tools-settings #aiToolsConnection {position:absolute;top:42px;right:0;width:300px;max-width:calc(100vw - 44px);max-height:65dvh;overflow:auto;margin:0;padding:14px;border:1px solid var(--ai-line);border-radius:14px;background:#fff;box-shadow:0 12px 36px #263f3626;}
.ai-tools-settings #aiToolsConnection h3 {font-size:13px;margin:0 0 8px;}
.ai-tools-settings #aiToolsConnection p {font-size:11px;line-height:1.5;margin:0 0 12px;color:#62756a;}
.ai-tools-settings #aiToolsConnection #aiSettingsButton {margin:0;}
.ai-tools-preview {margin:12px 0 16px;}
.ai-tools-media {position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;overflow:hidden;border:1px solid var(--ai-line);border-radius:12px;background:#edf2ee;}
.ai-tools-media video {display:block;width:100%;height:100%;object-fit:contain;}
#aiToolsPreviewEmpty {padding:14px;text-align:center;color:#63796a;}
#aiToolsPreviewEmpty>span {display:block;font:32px/1 system-ui;color:#7d9671;}
#aiToolsPreviewEmpty strong {display:block;margin:6px 0;font-size:12px;}
.ai-hub-intro #aiToolsPreviewEmpty p {margin:0;font-size:10px;line-height:1.5;}
.ai-tools-media-actions {display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px;}
.ai-tools-media-actions button {min-height:30px;padding:5px 8px;font-size:11px;}
.ai-tools-media-actions label {display:flex;align-items:center;gap:5px;font-size:10px;color:#62756a;}
.ai-tools-media-actions input {accent-color:#557448;}
.ai-hub-intro .ai-tools-media-status {min-height:28px;margin:7px 0 0;font-size:10px;line-height:1.5;}
.ai-tools-description h4 {font-size:15px;line-height:1.4;margin:0 0 9px;}
.ai-tools-description h5 {font-size:11px;margin:14px 0 7px;color:#526b4b;}
.ai-hub-intro .ai-tools-description p {font-size:12px;line-height:1.65;margin:0;}
.ai-hub-intro .ai-tools-local-note {margin-top:18px;font-size:11px;}
.ai-tool-card[data-preview-selected=true] {border-color:#9db88a;background:#fbfdf8;}
.ai-tool-card .ai-preview-select {position:relative;z-index:2;display:inline-flex!important;width:auto;min-height:27px;margin-top:8px;padding:4px 8px!important;border:1px solid #d6e2cc!important;border-radius:7px;background:#f3f8ed!important;font-size:10px;font-weight:500;}
.ai-tool-card .ai-preview-select::after {content:none;}
.ai-tool-card .ai-preview-select[aria-pressed=true] {background:#e4efda!important;color:#35532a;}
@media(max-width:760px){.ai-tools-settings #aiToolsConnection {right:-40px;}.ai-tools-media {max-width:360px;}.ai-hub-intro .ai-tools-description p {font-size:12px;}}
@media(prefers-reduced-motion:reduce){.ai-tools-entry,.ai-tools-preview * {animation:none!important;transition:none!important;scroll-behavior:auto!important;}}
.ai-tools-settings>summary::after {display:none;}
@media(max-width:760px){.ai-tools-hub>header {position:sticky;top:0;z-index:40;background:#f5f9f6;}.ai-tools-hub .ai-hub-intro {scroll-margin-top:72px;}}
.ai-hub-intro .ai-tools-description {margin:12px 0 14px;}
.ai-hub-intro .ai-tools-output {margin-top:9px;font-size:11px;color:#526b4b;}
.ai-tools-limits h5 {font-size:11px;margin:14px 0 7px;color:#526b4b;}
.ai-hub-intro .ai-tools-limits p {font-size:11px;line-height:1.6;margin:0;}
/* Preserve the accepted two-column, five-row compact menu. */
.ai-tool-meta {grid-column:2;grid-row:1;display:flex;align-items:flex-start;justify-content:flex-end;gap:6px;}
.ai-tool-meta .ai-preview-select {min-height:22px;margin:0;padding:3px 6px!important;white-space:nowrap;}
.ai-tools-settings #aiToolsConnection {display:block;}
@media (max-width:760px), (max-width:1000px) and (max-height:680px) {
 .ai-tools-hub .ai-hub-grid {flex:none;}
 .ai-tools-hub .ai-tool-meta {grid-column:1;grid-row:2;justify-content:flex-start;flex-wrap:wrap;gap:4px;}
}