.roadmap-mobile-chapters,.roadmap-mobile-view-switch{display:none}@media(max-width:900px){.responsive-roadmap{min-width:0}.roadmap-tree-view{display:none;margin-inline:8px;min-width:0}.roadmap-tree-view[data-mobile-open=true]{display:block}.roadmap-mobile-view-switch{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin:16px 8px;font-size:12px;color:var(--text-mid)}.roadmap-mobile-view-switch button{min-height:44px;padding:8px 12px;border:1px solid var(--st-border);border-radius:8px;background:var(--card-bg);color:var(--purple-700);font:inherit;font-weight:600;cursor:pointer}.roadmap-mobile-chapters{display:grid;gap:14px;list-style:none;padding:0 8px 8px 24px;margin:0;position:relative}.roadmap-mobile-chapters[hidden]{display:none}.roadmap-mobile-chapters:before{content:"";position:absolute;top:30px;bottom:36px;left:10px;width:2px;background:color-mix(in srgb,var(--purple-700) 20%,var(--st-border))}.roadmap-mobile-chapter{position:relative;min-width:0;border:1px solid var(--st-border);border-radius:12px;background:var(--card-bg)}.roadmap-mobile-chapter:before{content:"";position:absolute;left:-19px;top:30px;width:9px;height:9px;border-radius:50%;background:var(--card-bg);border:2px solid var(--purple-700)}.roadmap-mobile-chapter h2{margin:0}.roadmap-chapter-toggle{display:flex;align-items:flex-start;gap:10px;width:100%;min-height:74px;border:0;border-radius:12px;padding:16px 12px;background:transparent;text-align:left;font:inherit;color:var(--ink);cursor:pointer}.roadmap-chapter-toggle[aria-expanded=true]{border-bottom:1px solid var(--st-border);border-radius:12px 12px 0 0;background:color-mix(in srgb,var(--purple-700) 4%,var(--card-bg))}.roadmap-chapter-number{font-family:var(--font-mono),monospace;font-size:11px;color:var(--purple-700);padding-top:4px}.roadmap-chapter-heading{flex:1;min-width:0}.roadmap-chapter-heading strong{display:block;font-size:15px;line-height:1.5;font-weight:650;overflow-wrap:anywhere}.roadmap-chapter-heading>span{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:11px;font-weight:400;color:var(--text-mid);margin-top:6px;line-height:1.5}.roadmap-chapter-heading em{color:var(--purple-700);font-style:normal;font-weight:600}.roadmap-chapter-chevron{font-size:20px;line-height:1;color:var(--purple-700);padding-top:2px}.roadmap-chapter-content[hidden]{display:none}.roadmap-mobile-concepts{list-style:none;margin:0;padding:4px 10px}.roadmap-mobile-concepts li+li{border-top:1px solid var(--st-border)}.roadmap-mobile-concept{display:grid;grid-template-columns:22px minmax(0,1fr) 12px;gap:9px;align-items:start;width:100%;min-height:60px;padding:14px 0;border:0;background:transparent;font:inherit;text-align:left;color:var(--ink);cursor:pointer}.roadmap-concept-number{display:flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--surface-2);border-radius:50%;color:var(--purple-700);font-size:11px}.roadmap-mobile-concept[data-status=done] .roadmap-concept-number{color:#15803d}.roadmap-mobile-concept strong{font-size:14px;line-height:1.5;font-weight:500;display:block;overflow-wrap:anywhere}.roadmap-concept-meta{display:flex;flex-wrap:wrap;gap:4px 10px;margin-top:6px;font-size:10px;color:var(--text-mid);text-transform:capitalize}.roadmap-mobile-concept[data-status=in_progress] .roadmap-concept-meta>span:last-child{color:var(--purple-700);font-weight:600}.roadmap-chapter-project{display:block;width:calc(100% - 20px);text-align:left;margin:0 10px 14px;padding:14px;border:1px dashed var(--st-border);border-radius:8px;background:var(--surface-2);cursor:pointer;font:inherit}.roadmap-chapter-project span{display:block;font-size:10px;color:var(--text-mid);margin-bottom:6px}.roadmap-chapter-project strong{font-size:13px;font-weight:600;line-height:1.5;color:var(--purple-700)}.responsive-roadmap button:focus-visible{outline:2px solid var(--blue-600);outline-offset:3px}}@media(max-width:900px){.roadmap-foundation-box{margin-inline:8px!important}.roadmap-foundation-toggle{display:grid!important;grid-template-columns:24px minmax(0,1fr);align-items:start!important}.roadmap-foundation-title{flex-wrap:wrap;gap:6px!important}.roadmap-foundation-toggle>span:last-child:not(:nth-child(2)){grid-column:2}}