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i:first-child{grid-row:1/3}.layout-hero{grid-template-columns:1fr 1fr;grid-template-rows:1.3fr .7fr}.layout-hero i:first-child{grid-column:1/3}.collage-ratios{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.collage-two{display:grid;grid-template-columns:1fr 1fr;gap:8px}.collage-field select,.collage-field input[type="number"]{min-height:36px;width:100%;border:1px solid #cbd5e1;border-radius:7px;background:#fff;padding:6px 8px;color:#0f172a}.collage-range{display:grid;gap:5px}.collage-range label{display:flex;justify-content:space-between}.collage-color-row{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px}.collage-color-row input[type="color"]{width:40px;height:34px;border:1px solid #cbd5e1;border-radius:7px;background:#fff;padding:3px}.collage-check{display:flex;gap:6px;align-items:center;font-size:11px;color:#475569}.collage-actions{display:grid;grid-template-columns:1fr auto;gap:7px}.collage-actions .primary-button{min-width:0}.collage-error{margin-top:0}.collage-loading{position:fixed;inset:0;z-index:20;display:grid;place-items:center;background:rgba(255,255,255,.68);backdrop-filter:blur(2px)}.collage-loading.is-hidden,.collage-app.is-hidden,.collage-error.is-hidden{display:none!important}@media(max-width:1080px){.collage-app{grid-template-columns:220px minmax(0,1fr)}.collage-controls{grid-column:1/-1}.collage-controls-body{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.collage-controls-body>.collage-field:first-child,.collage-actions,.collage-error{grid-column:1/-1}}@media(max-width:760px){.collage-app{grid-template-columns:1fr}.collage-source,.collage-preview-panel,.collage-controls{grid-column:auto}.collage-items{grid-template-columns:repeat(2,minmax(0,1fr));max-height:none}.collage-controls-body{grid-template-columns:1fr}.collage-controls-body>.collage-field:first-child,.collage-actions,.collage-error{grid-column:auto}.collage-preview-stage{min-height:280px}.collage-layout{grid-template-columns:repeat(5,74px);overflow-x:auto;padding-bottom:2px}.collage-ratios{grid-template-columns:repeat(6,64px);overflow-x:auto}.collage-item{grid-template-columns:18px 42px minmax(0,1fr)}.collage-item img{width:42px;height:40px}.collage-item-actions{grid-column:2/-1;justify-content:flex-end}}@media(max-width:520px){.collage-items{grid-template-columns:1fr}.collage-two{grid-template-columns:1fr}.collage-actions{grid-template-columns:1fr}.collage-preview-stage{padding:8px}}