/* Shared VibeHub dimensions: 24px card padding, 20px grid gap, 916px detail. */
.style-catalog{max-width:1540px;margin:auto;padding:32px 32px 96px}
.style-filter{display:flex;flex-wrap:wrap;align-items:center;gap:5px;min-height:40px;padding:0 14px}
.style-filter-link{display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:8px;font-size:12.5px;line-height:1.3;color:var(--color-secondary);white-space:nowrap;min-height:32px;transition:background var(--dur),color var(--dur)}
.style-filter-link span{font-size:11px;color:var(--color-muted)}
.style-filter-link:hover{background:var(--color-surface);color:var(--color-text)}
.style-filter-link.selected{background:var(--color-accent-soft);color:var(--color-accent);font-weight:650}
.style-filter-link.selected span{color:inherit;opacity:.72}
.style-heading{margin-top:56px}.style-heading h1{font-size:clamp(27px,2.2vw,31px);line-height:1.15;font-weight:720;letter-spacing:-.035em}
.style-heading .category-title{margin:18px 0 13px}
.style-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.style-card .card-main{height:100%}.style-card .style-visual{margin-top:auto}
.style-card .style-visual{border:1px solid var(--color-line);border-radius:8px}
.style-query{font-size:13px;color:var(--color-muted);margin:0 0 16px}.style-query a{color:var(--color-accent);margin-left:12px}
.style-detail{width:100%;max-width:980px;padding:36px 32px 88px;margin:auto}
.style-detail-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.style-detail .breadcrumbs{margin:0;font-size:13px;gap:10px;min-width:0}
.style-detail .breadcrumbs a{display:flex;align-items:center;gap:10px}.style-detail .breadcrumbs svg{width:17px;height:17px}
.style-detail .breadcrumbs>span:last-child{overflow-wrap:anywhere}
.style-top-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.style-top-actions .icon-button{width:36px;min-width:36px;height:32px}.style-top-actions .selected{color:var(--color-accent)}
.style-top-actions .selected svg{fill:currentColor}
.style-markdown{min-height:30px;padding:5px 9px;font-size:12px;line-height:18px;border-radius:7px}
.style-markdown svg{width:13px;height:13px}
.style-hero h1{font-size:30px;font-weight:700;line-height:1.7;letter-spacing:-.025em;margin:0 0 6px}
.style-hero h1>span{display:inline;font-size:21px;font-weight:500;letter-spacing:.1px;color:var(--color-accent);margin-left:8px}
.style-hero blockquote{position:relative;background:var(--color-accent-soft);border:0;border-radius:8px;padding:12px 16px 12px 42px;margin:10px 0 14px;font-size:15px;line-height:1.7}
.style-hero blockquote:before{content:'“';position:absolute;left:15px;top:11px;font-weight:700;font-size:24px;line-height:1.2;color:var(--color-accent)}
.style-hero blockquote>span{display:block;color:var(--color-accent);font-size:12px;font-weight:600;margin-bottom:2px}
.style-hero blockquote p{margin:0}.style-definition{font-size:16px;line-height:1.8;margin:0 0 24px}
.style-showcase{max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);scrollbar-width:thin}
.style-showcase .style-visual{border:0;border-radius:0}.style-showcase:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}
.style-showcase .style-visual-full{min-width:760px;max-width:none;overflow:visible}
.style-scroll-hint{display:none;font-size:11px;color:var(--color-muted);margin:0 0 6px}
.style-hero{padding-top:20px;margin-bottom:40px}.style-section{margin-top:40px;scroll-margin-top:calc(var(--header-height) + 20px)}
.style-section h2{font-size:24px;line-height:1.7;font-weight:650;margin:0 0 16px}.style-section h2>span{font-size:15px;color:var(--color-muted);font-weight:400;margin-left:10px}
.style-section ul{margin:0;padding-left:20px}.style-section li{font-size:15px;line-height:1.8;margin-bottom:10px;padding-left:3px;color:var(--color-secondary)}
.style-section li::marker{color:var(--color-accent)}
.style-use-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:28px}.style-use-grid h3{font-size:18px;font-weight:600;margin-bottom:12px}
.style-anatomy{display:grid;grid-template-columns:1fr 1fr;gap:20px 32px}
.style-anatomy>div{display:grid;grid-template-columns:26px minmax(0,1fr);gap:3px 10px}.style-anatomy>div>span{grid-row:1/3;width:24px;height:24px;border-radius:50%;background:var(--color-accent-soft);color:var(--color-accent);font-size:12px;text-align:center;line-height:24px;margin-top:2px}
.style-anatomy strong{font-size:15px;font-weight:600}.style-anatomy small{font-size:12px;font-weight:400;color:var(--color-muted);margin-left:6px}.style-anatomy p{grid-column:2;font-size:14px;line-height:1.8;color:var(--color-secondary)}
.style-prompt{background:var(--color-accent-soft);border-radius:8px;padding:20px 24px}.style-prompt p{font-size:15px;line-height:1.8;margin:0 0 16px}
.style-prompt .button{font-size:12px;min-height:34px;padding:6px 12px}
.style-scene{margin:24px 0 36px}.style-scene h3{font-size:18px;font-weight:600;margin-bottom:12px}
.style-related{display:flex;flex-wrap:wrap;gap:8px 20px}.style-related a,.style-reference a{display:inline-flex;align-items:center;gap:12px;font-size:14px;color:var(--color-accent)}
.style-related svg,.style-reference svg{width:15px;height:15px}.style-reference p{font-size:12px;color:var(--color-muted);margin-top:12px}
.style-neighbours a{position:fixed;top:47%;width:46px;height:46px;display:flex;align-items:center;justify-content:center;border:1px solid var(--color-border);border-radius:50%;background:var(--color-bg);box-shadow:var(--shadow-card);z-index:10;color:var(--color-muted);transition:color var(--dur),border-color var(--dur),transform var(--dur)}
.style-neighbours a:hover{color:var(--color-accent);border-color:var(--color-accent);transform:translateY(-2px)}
.style-neighbours svg{width:19px;height:19px}.style-neighbours span{display:none}.style-prev{left:max(18px,calc(50% - 566px))}.style-next{right:max(18px,calc(50% - 566px))}
.problem-grid.enriched{gap:24px;grid-template-columns:repeat(3,minmax(0,1fr))}
.problem-grid.enriched .problem-card{padding:24px;border:1px solid var(--color-border);border-radius:12px;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.problem-grid.enriched .problem-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card)}
.problem-grid.enriched .problem-card h2{font-size:22px;margin:10px 0 6px;line-height:1.7}.problem-grid.enriched .problem-card>p{font-size:14px;line-height:1.8;min-height:50px;margin-bottom:16px}
.problem-case-thumbnails{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0 0}.problem-case-thumbnails>div>span{display:block;font-size:10px;color:var(--color-muted);margin-bottom:4px}
.problem-example-title{font-size:12px;color:var(--color-secondary);margin:12px 0 0}
.problem-example{margin:24px 0}.problem-example .demo-toolbar{background:var(--color-surface)}
.problem-example .problem-case-visual{border-radius:0;border:0}.problem-example .demo-caption{font-size:14px;line-height:1.8;color:var(--color-secondary)}
.problem-case-link{margin-top:18px;display:flex;flex-wrap:wrap;gap:12px}.problem-case-link a{font-size:14px}
.case-card>.problem-case-visual{border-radius:8px}.case-comparison .problem-case-visual{margin-top:12px}
.case-check{padding:20px 24px;background:var(--color-surface);border-radius:8px;margin:24px 0;font-size:15px;line-height:1.8}
.problem-detail,.case-detail{max-width:980px;padding:36px 32px 88px}
.problem-detail h1,.case-detail h1{font-size:30px;font-weight:700;line-height:1.7;letter-spacing:-.025em}
.problem-detail .detail-layout{display:block;max-width:none;margin-top:32px}
.problem-detail .detail-body h2,.case-detail .case-reading h2{font-size:24px;font-weight:650;line-height:1.7}
.case-detail .case-reading{max-width:none}
.problem-example-heading{margin-bottom:8px}
@media(max-width:720px){.problem-detail,.case-detail{padding:24px 16px 64px}.problem-detail h1,.case-detail h1{font-size:24px;line-height:1.5}.problem-detail .detail-body h2,.case-detail .case-reading h2{font-size:22px}}
.saved-styles{margin-top:32px}.saved-styles .style-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1180px) and (min-width:1024px){.header-search{width:min(250px,20vw);flex-basis:250px}.nav-right{gap:10px}.header-controls{gap:8px}.primary-nav{margin-left:4px}.nav-link{padding-left:8px;padding-right:8px}}
@media(max-width:1100px){.style-grid,.saved-styles .style-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.problem-grid.enriched{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1120px){.style-neighbours{display:flex;justify-content:space-between;gap:16px;margin-top:48px}.style-neighbours a{position:static;width:auto;height:auto;min-height:42px;padding:8px 12px;border-radius:8px;box-shadow:none;gap:12px;font-size:13px}.style-neighbours span{display:inline}}
@media(max-width:720px){.style-catalog{padding:18px 16px 64px}.style-filter{flex-wrap:nowrap;overflow-x:auto;padding:0;scrollbar-width:none}.style-filter-link{flex:none}.style-heading{margin-top:32px}.style-heading h1{font-size:25px}.style-heading .category-title{margin-top:16px;font-size:19px}.style-grid,.saved-styles .style-grid{grid-template-columns:1fr;gap:20px}.style-detail{padding:24px 16px 64px}.style-detail-top{align-items:flex-start;gap:8px}.style-detail .breadcrumbs{font-size:12px;gap:6px;padding-top:7px}.style-top-actions{gap:0}.style-markdown{font-size:0;width:34px;padding:8px}.style-markdown svg{width:16px;height:16px}.style-hero h1{font-size:24px;line-height:1.5;overflow-wrap:anywhere}.style-hero h1>span{font-size:18px}.style-definition{font-size:15px;margin-bottom:20px}.style-scroll-hint{display:block}.style-hero{margin-bottom:32px}.style-section{margin-top:32px}.style-section h2{font-size:22px}.style-use-grid{grid-template-columns:1fr;gap:24px}.style-anatomy{grid-template-columns:1fr;gap:18px}.style-section li{font-size:14px}.style-prompt{padding:18px 20px}.style-prompt p{font-size:14px}.style-scene h3{font-size:17px}.problem-grid.enriched{grid-template-columns:1fr;gap:20px}.problem-grid.enriched .problem-card{padding:20px}.problem-example .demo-toolbar{padding:12px}.problem-example .demo-caption{font-size:13px}.style-neighbours a{min-width:0;flex:1}.style-neighbours span{overflow-wrap:anywhere}.case-check{padding:18px 20px}}
@media(max-width:539px){.style-grid,.saved-styles .style-grid,.problem-grid.enriched{grid-template-columns:1fr}.problem-grid.enriched .problem-card>p{min-height:0}.problem-case-thumbnails{gap:10px}.style-top-actions .icon-button{width:30px;min-width:30px}.style-detail .breadcrumbs>a{gap:6px}}
@media(prefers-reduced-motion:reduce){.style-neighbours a:hover,.problem-grid.enriched .problem-card:hover{transform:none}}