.explore-header{align-items:flex-start}.explore-nav{max-width:850px;flex-wrap:wrap;gap:8px 15px}.explore-nav a{min-height:32px;display:inline-flex;align-items:center}.atlas-search-form{display:grid;grid-template-columns:1fr 180px auto;gap:10px 16px;margin-bottom:16px}.atlas-search-form label{font-size:14px;color:var(--muted)}.atlas-search-form label[for=global-search]{grid-column:1}.atlas-search-form label[for=search-kind]{grid-column:2;grid-row:1}.atlas-search-form .search-box{grid-column:1;grid-row:2}.atlas-search-form select{grid-column:2;grid-row:2}.atlas-search-form button[type=submit]{grid-column:3;grid-row:2}.atlas-search-form .search-box{width:100%;min-width:0}.atlas-search-form input{width:100%}.atlas-search-form select,.atlas-topic-control select,#update-kind{font:inherit;font-size:16px;color:var(--text);background:var(--panel);border:1px solid var(--line);padding:12px;border-radius:11px;min-height:44px;max-width:100%}.atlas-result{padding:25px 0;border-bottom:1px solid var(--line)}.atlas-result h2{font-size:22px;line-height:1.5}.atlas-result h2 a{color:var(--text);text-decoration:none}.atlas-result h2 a:hover{color:var(--accent)}.atlas-result p{color:var(--muted);line-height:1.9;white-space:pre-line;overflow-wrap:anywhere}.atlas-result mark{background:var(--primary);color:var(--text);border-radius:3px}.entry-tags a{color:var(--muted);text-decoration:none;font-size:13px;padding:4px 8px;border:1px solid var(--line);border-radius:6px}.entry-tags a:hover{color:var(--accent);border-color:var(--accent)}.atlas-topic-control{display:flex;align-items:center;flex-wrap:wrap;gap:14px}.atlas-topics{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.atlas-topics button[aria-pressed=true]{background:var(--primary);border-color:var(--accent)}.atlas-topics small{color:var(--muted)}.knowledge-graph{background:var(--panel);border:1px solid var(--line);border-radius:16px;margin:24px 0;overflow:hidden}.knowledge-graph svg{display:block;width:100%;height:auto}.knowledge-graph line{stroke:var(--line);stroke-width:2}.knowledge-graph rect,.knowledge-graph circle{fill:var(--bg);stroke:var(--accent);stroke-width:1}.knowledge-graph text{fill:var(--text);font-size:17px;font-family:inherit}.knowledge-graph .graph-label{font-size:12px;fill:var(--muted)}.knowledge-graph .graph-hub{font-size:20px}.knowledge-graph a:hover rect,.knowledge-graph a:focus-visible rect{fill:var(--primary);stroke-width:3}.atlas-related{list-style:none;padding:0;display:grid;gap:10px}.atlas-related li{padding:10px 0;border-bottom:1px solid var(--line);line-height:1.8;overflow-wrap:anywhere}.atlas-related a{color:var(--accent);text-decoration:none}.atlas-related a:hover{text-decoration:underline}.atlas-related span{display:inline-block;margin-right:14px;font-size:13px;color:var(--muted)}.atlas-flow ol{display:flex;flex-wrap:wrap;align-items:center;gap:10px;list-style:none;padding:0;line-height:1.8}.atlas-flow li{padding:10px 14px;background:var(--bg);border:1px solid var(--line);border-radius:11px}.atlas-flow li:not(:last-child)::after{content:' →';color:var(--accent)}.atlas-steps li,.atlas-annotations li{margin:12px 0;line-height:1.9;white-space:pre-line}.atlas-code-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.atlas-code{padding:20px;background:var(--bg);border:1px solid var(--line);border-radius:11px;overflow:auto;max-height:460px;font:14px/1.8 Consolas,monospace;tab-size:4}.learning-progress{padding:20px;background:var(--bg);border-radius:16px}.learning-progress progress{width:100%;height:10px;accent-color:var(--accent);margin:0 0 20px}.learning-task{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);line-height:1.8;cursor:pointer}.learning-task input{width:22px;height:22px;flex-shrink:0;margin-top:5px;accent-color:var(--primary)}.learning-task small{display:block;color:var(--muted)}.learning-task:has(input:checked) span{color:var(--accent)}.photo-open{padding:0;border:0;display:block;width:100%;cursor:pointer;background:var(--bg);border-radius:11px;overflow:hidden}.photo-open img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.photo-empty{display:grid;place-items:center;aspect-ratio:3/2;color:var(--muted)}.atlas-full-photo{height:auto;object-fit:contain;max-height:65vh}.atlas-subscribe{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px;margin-bottom:26px}.atlas-subscribe p{color:var(--muted);line-height:1.9}.atlas-select-label{display:block;margin-bottom:8px;color:var(--muted)}.atlas-update{display:grid;grid-template-columns:180px 1fr;gap:28px}.atlas-update time{padding-top:28px;color:var(--muted);font-size:14px}.achievement-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:24px 0}.achievement-summary div{border-bottom:1px solid var(--line);padding-bottom:20px}.achievement-summary span{display:block;color:var(--muted)}.achievement-summary strong{display:block;font-size:36px;margin-top:12px;font-weight:550;font-variant-numeric:tabular-nums}.badge-grid,.atlas-score-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:25px 0 40px}.achievement-badge,.atlas-score-grid article{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:16px}.achievement-badge>span{font-size:34px;color:var(--muted)}.achievement-badge h2{font-size:20px;margin:12px 0}.achievement-badge p,.atlas-score-grid p{font-size:14px;color:var(--muted);line-height:1.8;min-height:48px}.achievement-badge strong{font-size:14px;font-weight:400;color:var(--muted)}.achievement-badge.unlocked{border-color:var(--accent)}.achievement-badge.unlocked>span,.achievement-badge.unlocked strong{color:var(--accent)}.atlas-score-grid article>strong{font-size:32px;font-weight:550;font-variant-numeric:tabular-nums}.challenge-days{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:30px}.challenge-days>div{padding:16px;border:1px solid var(--line);border-radius:11px;display:grid;gap:8px}.challenge-days span{color:var(--muted);font-size:14px}.offline-options{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.offline-options label{display:flex;gap:12px;align-items:center;min-height:54px;cursor:pointer}.offline-options input{width:20px;height:20px;accent-color:var(--primary)}.pwa-state{min-height:30px;line-height:1.8;margin-top:16px;color:var(--accent)}.atlas-install-list li{margin:12px 0;line-height:1.8}.atlas-code:focus-visible,.photo-open:focus-visible,.entry-tags a:focus-visible,.atlas-related a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}#learning-error,#achievement-error{color:var(--danger)}
@media(max-width:760px){.atlas-search-form{grid-template-columns:1fr auto}.atlas-search-form label[for=search-kind]{grid-column:1;grid-row:3}.atlas-search-form select{grid-column:1;grid-row:4}.atlas-search-form .search-box{grid-column:1/-1}.atlas-search-form button[type=submit]{grid-column:2;grid-row:4}.badge-grid,.atlas-score-grid{grid-template-columns:repeat(2,1fr)}.atlas-update{grid-template-columns:1fr;gap:0}.atlas-update time{padding-top:20px}.atlas-result{padding-top:15px}.achievement-summary{gap:12px}.achievement-summary strong{font-size:26px}.challenge-days{grid-template-columns:repeat(2,1fr)}.knowledge-graph{display:none}.atlas-subscribe{padding:20px}.explore-header{flex-wrap:wrap}.explore-nav{width:100%;order:3;max-height:none;overflow:visible;white-space:normal}.explore-nav a{font-size:13px}.atlas-code-head h3{font-size:18px}}
@media(max-width:400px){.badge-grid,.atlas-score-grid,.offline-options{grid-template-columns:1fr}.achievement-summary strong{font-size:22px}.achievement-summary span{font-size:13px}.challenge-days{grid-template-columns:1fr}.learning-progress{padding:14px}.atlas-code{padding:12px}}
@media(forced-colors:active){.knowledge-graph rect,.knowledge-graph circle{stroke:CanvasText}.knowledge-graph text{fill:CanvasText}.knowledge-graph line{stroke:CanvasText}.atlas-result mark{background:Highlight;color:HighlightText}}

.atlas-more{position:relative;min-width:90px}.atlas-more summary{cursor:pointer;color:var(--muted);padding:8px 14px;min-height:44px;display:flex;align-items:center;font-size:13px;border-radius:11px;list-style:none}.atlas-more summary::-webkit-details-marker{display:none}.atlas-more summary::after{content:'⌄';margin-left:8px}.atlas-more[open] summary,.atlas-more summary:hover{background:var(--panel);color:var(--text)}.atlas-more summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.atlas-menu{position:absolute;z-index:20;right:0;top:100%;width:260px;max-height:60svh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:12px;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 12px 36px rgba(0,0,0,.25)}.atlas-menu a{white-space:normal}.atlas-topic-control label{margin-right:4px}.atlas-topic-control select:focus-visible,#update-kind:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.atlas-topics .collection-button{min-height:44px}.atlas-more summary:active,.photo-open:active{opacity:.8}
@media(max-width:760px){.explore-nav{display:flex;gap:4px;justify-content:flex-start}.explore-nav>a{padding:8px 12px;min-height:44px}.atlas-more{margin-left:auto}.atlas-topic-control select{width:100%}}

@media(max-width:760px){.explore-nav>a{padding-inline:9px}}