/* One rail width across image, video and workflows; footer remains reachable. */
.vz-app .vz-shell,.vz-app[data-section="video"] .vz-shell{--vz-sidebar:204px}
.vz-app .vz-sidebar{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding-bottom:0}
.vz-app .vz-sidebar>.vz-nav{flex-shrink:0}
.vz-app .vz-side-bottom{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:auto;padding:12px 8px;background:var(--vz-paper);position:sticky;bottom:0;z-index:6;flex-shrink:0}
.vz-app .vz-side-bottom button{flex-shrink:0;min-width:32px;min-height:32px}
.vz-app .vz-side-bottom [data-action="collapse"]{margin-left:auto;border:1px solid var(--vz-line);border-radius:7px}
.vz-app.is-collapsed .vz-shell,.vz-app.is-collapsed[data-section="video"] .vz-shell{--vz-sidebar:74px}
.vz-app.is-collapsed .vz-side-bottom{flex-direction:column;padding-inline:0;gap:8px}
.vz-app.is-collapsed .vz-side-bottom [data-action="collapse"]{margin-inline:0}
.vz-app.is-collapsed .vz-sidebar .vz-nav button>span,.vz-app.is-collapsed .vz-sidebar .vz-side-label{display:none}

/* Thumbnails keep their place while off-screen cards skip layout and painting. */
.vl-library .vl-card{content-visibility:auto;contain-intrinsic-size:auto 260px}
.vl-library[data-lib-view="list"] .vl-card{contain-intrinsic-size:auto 78px}
.vl-library .vl-thumbnail img,.home-workspace .home-cover img{display:block}
.vl-image-stage .vl-preview-thumbnail{position:absolute;inset:24px;width:calc(100% - 48px);height:calc(100% - 48px);object-fit:contain;pointer-events:none}
.vl-image-stage .vl-preview-thumbnail[hidden]{display:none}
.home-workspace .home-tool{content-visibility:auto;contain-intrinsic-size:auto 245px}
.vz-app .iw-enhance-history-item,.vz-app .iw-generate .vz-variant{content-visibility:auto;contain-intrinsic-size:auto 180px}

/* Compact prompt assistant, with one disclosure open at a time. */
.vz-app .iw-workspace.iw-generate{grid-template-columns:minmax(0,1fr) clamp(250px,var(--assistant-side,286px),34%)}
.vz-app .iw-generate .iw-assistant{padding:16px 14px;overflow-x:hidden}
.iw-assistant .iw-assistant-heading{margin-bottom:12px}
.iw-assistant .iw-assistant-heading h2{font-size:15px}
.iw-assistant .iw-assistant-heading p{font-size:11px;line-height:1.45}
.iw-assistant .iw-geometry{padding-block:11px}
.iw-assistant .iw-geometry p{font-size:10px;line-height:1.4}
.iw-assistant .iw-assistant-groups{grid-template-columns:minmax(0,1fr);gap:6px}
.iw-assistant .iw-assistant-group>summary{min-height:42px;padding-block:10px}
.iw-assistant .iw-assistant-content{padding:8px 1px 12px;max-height:min(440px,60dvh);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.iw-assistant .iw-assistant-content>p{font-size:10px;line-height:1.5;margin:0 0 9px}
.iw-assistant .iw-assistant-content .iw-field{margin-block:6px;gap:4px}
.iw-assistant .iw-assistant-content .iw-field select{min-height:32px;font-size:11px;padding:5px 8px}
.iw-assistant .iw-visual-guides{gap:7px}
.iw-assistant .iw-guide-heading{margin:11px 0 6px}
.iw-assistant .iw-guide-image{aspect-ratio:1.8}
.iw-assistant .iw-guide-caption{font-size:10px;min-height:32px;padding:6px;line-height:1.35}
.iw-assistant .iw-assistant-content>.iw-guide-note{font-size:9px!important;line-height:1.4;margin-top:7px}
.iw-assistant .iw-custom-direction{margin-top:11px;gap:5px}
.iw-assistant .iw-custom-direction>span{font-size:11px}
.iw-assistant .iw-custom-direction>textarea.vz-control{min-height:66px;height:66px;padding:8px;font-size:11px;line-height:1.45}
.iw-assistant .iw-custom-direction>small{font-size:9px;line-height:1.4}
.iw-assistant .iw-population-group{padding-block:6px}
.iw-assistant .iw-population-picture{max-height:82px}

/* The centered composer gives more room to the actual image and result strip. */
.vz-app .iw-workspace.iw-generate .vz-generate-main{grid-template-rows:44px minmax(120px,1fr) auto 176px}
.vz-app .iw-generate .iw-prompt{width:90%;justify-self:center}
.vz-app .iw-generate .iw-prompt>textarea.vz-control{height:clamp(78px,11.7vh,130px);min-height:78px;max-height:130px}
.vz-app .iw-generate .iw-results .vz-variant{flex:0 0 clamp(170px,25%,240px);grid-template-rows:minmax(0,1fr) 30px}
.vz-app .iw-generate .iw-results .vz-variant footer{height:30px}
.vz-app .iw-generate .iw-results .vz-variant footer button{width:26px;height:26px}
.vz-app .iw-generate .iw-results .iw-variant-preview img{object-fit:contain;background:var(--vz-paper2)}

@media(min-width:1101px){.vz-app:not(.is-collapsed) .vz-sidebar .vz-nav button>span,.vz-app:not(.is-collapsed) .vz-sidebar .vz-side-label{display:block}}
@media(max-width:1100px){
  .vz-app .vz-shell,.vz-app[data-section="video"] .vz-shell{--vz-sidebar:74px}
  .vz-app .vz-side-bottom{flex-direction:column;padding-inline:0}
  .vz-app .vz-side-bottom [data-action="collapse"]{margin-inline:0}
  .vz-app.is-sidebar-expanded .vz-shell,.vz-app.is-sidebar-expanded[data-section="video"] .vz-shell{--vz-sidebar:204px}
  .vz-app.is-sidebar-expanded .vz-sidebar .vz-nav button>span,.vz-app.is-sidebar-expanded .vz-sidebar .vz-side-label{display:block}
  .vz-app.is-sidebar-expanded .vz-sidebar .vz-nav button{justify-content:flex-start;padding-inline:12px}
  .vz-app.is-sidebar-expanded .vz-side-bottom{flex-direction:row;padding-inline:8px}
  .vz-app.is-sidebar-expanded .vz-side-bottom [data-action="collapse"]{margin-left:auto}
  .vz-app .iw-generate .iw-prompt{width:100%}
}
@media(max-height:800px) and (min-width:681px){
  .vz-app .iw-workspace.iw-generate .vz-generate-main{grid-template-rows:36px minmax(90px,1fr) auto 145px;gap:6px}
  .vz-app .iw-generate .iw-prompt>textarea.vz-control{height:70px;min-height:70px;max-height:70px}
}
@media(max-height:700px) and (min-width:681px){.vz-app .iw-workspace.iw-generate .vz-generate-main{overflow-y:auto}}
@media(max-width:680px){
  .vz-app .iw-workspace.iw-generate{display:flex;grid-template-columns:minmax(0,1fr);height:auto}
  .vz-app .iw-workspace.iw-generate .vz-generate-main{height:auto;overflow:visible;display:flex;flex-direction:column;padding:10px;gap:10px}
  .vz-app .iw-generate .iw-image-stage{min-height:210px;height:34dvh}
  .vz-app .iw-generate .iw-prompt{width:100%}
  .vz-app .iw-generate .iw-prompt>textarea.vz-control{min-height:80px;height:80px}
  .vz-app .iw-generate .iw-results{height:180px;min-height:180px}
  .vz-app .iw-generate .iw-assistant{position:static;width:100%;height:auto;max-height:none;border-left:0;border-top:1px solid var(--vz-line)}
  .iw-assistant .iw-assistant-content{max-height:400px}
  .iw-assistant .vz-panel-resize{display:none}
}