#imageCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;touch-action:none;cursor:pointer}.svg-host{z-index:1}.draw-mode #imageCanvas{pointer-events:none}.page-thumb img{width:100%;height:100%;object-fit:cover}.category-tabs{flex-wrap:wrap;max-height:154px}.category{flex:0 0 auto}@media(max-width:900px){.category-tabs{max-height:220px;overflow:auto}.category{font-size:11px}}@media(max-width:650px){.category-tabs{flex-wrap:nowrap;max-height:none}.page-list{grid-template-columns:repeat(3,1fr)}}

.category.seasonal-category{border:1px solid #ef9b52;background:#fff4e8;color:#7a2d18}.category.seasonal-category:hover{background:#ffe4ca}.category.seasonal-category.active{border-color:#5a2b82;background:linear-gradient(135deg,#5a2b82,#c4512d);color:#fff;box-shadow:0 5px 14px rgba(90,43,130,.22)}

/* Keep the artwork, palette, and page browser in one fixed-height studio. */
html,body{height:100%;overflow:hidden}.app-shell{height:100dvh;min-height:0;overflow:hidden}.topbar{flex:0 0 76px}.workspace{height:calc(100dvh - 76px);min-height:0;overflow:hidden}.pages-panel,.tools-panel{height:100%;min-width:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain}.canvas-section{height:100%;min-height:0;overflow:hidden}.canvas-viewport{height:100%;min-height:0;padding:10px;overflow:auto}.artboard{width:min(100%,calc(100dvh - 180px),720px);height:auto;aspect-ratio:1;flex:none}.page-list{grid-template-columns:minmax(0,1fr)}.page-card{width:100%;min-width:0;overflow:hidden}.page-thumb{width:100%}.page-thumb img{object-fit:contain}.category-tabs{overflow-y:auto;overscroll-behavior:contain}

@media(max-width:900px){.topbar{flex-basis:68px}.workspace{height:calc(100dvh - 68px)}.artboard{width:min(100%,calc(100dvh - 165px),680px)}.pages-panel,.tools-panel{height:100%}.page-list{grid-template-columns:minmax(0,1fr)}}

@media(max-width:650px){html,body{overflow:auto}.app-shell{height:auto;min-height:100dvh;overflow:visible}.workspace{height:auto;overflow:visible}.canvas-section{height:auto;min-height:58vh}.canvas-viewport{height:auto;min-height:0;overflow:visible}.artboard{width:min(84vw,520px);height:auto}.pages-panel,.tools-panel{height:auto;overflow:visible}.page-list{grid-template-columns:repeat(3,minmax(0,1fr))}.tools-panel{position:relative}.palette{position:sticky;bottom:0;background:#fff;padding:10px 2px;z-index:4}}

.catalog-search{display:grid;gap:6px;margin:0 0 14px}.catalog-search input{width:100%;min-width:0;border:1px solid var(--line);border-radius:10px;padding:9px 10px;background:#faf9fd;color:var(--ink);font-size:14px}.catalog-search span{font-size:12px;color:var(--muted);font-weight:700}.catalog-empty{grid-column:1/-1;color:var(--muted);font-size:14px;text-align:center;padding:24px 8px}