.lesson-card{z-index:72;border:1px solid var(--line-strong);border-left:3px solid var(--monolith);border-radius:var(--radius);background:var(--surface-raised);gap:8px;width:300px;max-width:calc(100vw - 16px);max-height:calc(100dvh - 96px);padding:10px 12px 12px;transition:opacity .15s,left .18s,top .18s;display:grid;position:fixed;overflow-y:auto;container-type:inline-size}@container (width<=229px){.lesson-skip .lesson-action-label{display:none}}.lesson-card.fading{opacity:.15;pointer-events:none}.lesson-card.passed{border-left-color:var(--success)}.lesson-card-header{cursor:grab;touch-action:none;align-items:center;gap:4px;display:flex}.lesson-card-heading{flex:1;min-width:0;line-height:1.3;display:grid}.lesson-card-heading strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.lesson-card-body{gap:8px;display:grid}.lesson-progress{align-items:center;gap:8px;display:flex}.lesson-do{margin:0;font-size:13px;line-height:1.45}.lesson-do .kbd{vertical-align:1px}.lesson-gmod,.lesson-pending{color:var(--muted);gap:6px;margin:0;font-size:12px;line-height:1.4;display:flex}.lesson-gmod .icon,.lesson-pending .icon{flex:none;margin-top:2px}.lesson-pending{color:var(--warning-ink)}.lesson-card.strip{align-items:center;gap:12px;width:auto;max-height:none;padding:3px 4px 3px 10px;display:flex;overflow:hidden;container-type:normal}.lesson-card.strip .button{height:26px;padding:0 7px;font-size:12px}.lesson-card.strip .lesson-action-label{display:none}.lesson-card.strip .icon-button{width:24px;height:24px}.lesson-card.strip .lesson-card-header{flex:none;order:2}.lesson-card.strip .lesson-card-heading{display:none}.lesson-card.strip>:not(.lesson-card-header){flex:1;min-width:0}.lesson-card.strip .lesson-card-body{align-items:center;gap:12px;display:flex}.lesson-card.strip .lesson-progress{flex:none}.lesson-card.strip .coach-dots,.lesson-card.strip .lesson-gmod,.lesson-card.strip .lesson-actions .spacer,.lesson-card.strip .lesson-actions .spacer~*{display:none}.lesson-card.strip .lesson-do,.lesson-card.strip .lesson-pending{-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;min-width:0;font-size:12.5px;line-height:1.35;display:-webkit-box;overflow:hidden}.lesson-card.strip .lesson-actions{flex-wrap:nowrap;flex:none}.lesson-passed,.lesson-done,.lesson-skipped{color:var(--success-ink);align-items:center;gap:8px;margin:0;font-weight:600;display:flex}.lesson-skipped{color:var(--muted);align-items:flex-start;font-size:13px;font-weight:400;line-height:1.4}.lesson-module-end{margin:0;font-size:13px;line-height:1.45}.lesson-skipped .icon{flex:none;margin-top:2px}.lesson-passed .icon{animation:.26s ease-out lesson-pop}@keyframes lesson-pop{0%{opacity:0;transform:scale(.4)}}.lesson-actions{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.lesson-actions .spacer{flex:1}.lesson-chip{z-index:72;border:1px solid var(--line-strong);border-left:3px solid var(--monolith);border-radius:var(--radius-small);background:var(--surface-raised);max-width:280px;color:var(--text);align-items:center;gap:6px;padding:5px 10px;font-size:12px;display:flex;position:fixed;bottom:36px;left:12px}.lesson-chip span:first-of-type{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.coach-pulse{animation:.45s ease-in-out coach-pulse}@keyframes coach-pulse{50%{outline-offset:2px}}.coach-mark{z-index:55;border:1px solid var(--line-strong);border-left:3px solid var(--monolith);border-radius:var(--radius);background:var(--surface-raised);gap:4px;width:260px;max-height:120px;padding:8px 10px;font-size:12px;transition:opacity .15s,left .18s,top .18s;display:grid;position:fixed}.coach-mark.fading{opacity:.15;pointer-events:none}.coach-mark.blocked{visibility:hidden;pointer-events:none}.coach-mark.passed{border-left-color:var(--success)}.coach-mark-header{cursor:grab;touch-action:none;align-items:center;gap:4px;display:flex}.coach-mark-header strong{flex:1;font-size:13px}.coach-mark p{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;line-height:1.4;display:-webkit-box;overflow:hidden}.coach-mark-footer{align-items:center;gap:6px;display:flex}.coach-mark-footer .coach-dots{flex:1}.coach-mark .icon-button{width:22px;height:22px}.coach-mark-arrow{border:1px solid var(--line-strong);background:var(--surface-raised);width:10px;height:10px;position:absolute;transform:rotate(45deg)}.coach-mark-arrow[data-side=left]{border-top:0;border-right:0;left:-6px}.coach-mark-arrow[data-side=right]{border-bottom:0;border-left:0;right:-6px}.coach-mark-arrow[data-side=top]{border-bottom:0;border-right:0;top:-6px}.coach-mark-arrow[data-side=bottom]{border-top:0;border-left:0;bottom:-6px}.coach-chip{justify-content:center;min-width:22px}.learn-page{gap:24px;display:grid}.learn-hero{gap:10px;display:grid}.learn-hero h1{margin:0}.learn-hero p,.learn-hero .learn-progress{max-width:760px;margin:0}.learn-progress{align-items:center;gap:12px;display:flex}.progress-bar{background:var(--border);border-radius:1px;flex:1;max-width:360px;height:6px;overflow:hidden}.progress-bar span{background:var(--state);height:100%;transition:width .3s;display:block}.learn-actions{flex-wrap:wrap;gap:8px;display:flex}.module-list{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px;margin-block:0;padding:0;list-style:none;display:grid}.module-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);align-content:start;gap:10px;padding:14px;display:grid}.module-card.complete{border-left:3px solid var(--success)}.module-card header{gap:12px;display:flex}.module-card h2{margin:0;font-size:15px}.module-card p{margin:2px 0 0;font-size:12px}.module-number{border-radius:var(--radius-small);background:var(--state-soft);width:28px;height:28px;color:var(--state-ink);flex:none;place-items:center;font-weight:600;display:grid}.module-meta{color:var(--muted);gap:8px;font-size:11px;display:flex}.module-lessons{gap:2px;margin:0;padding:0;list-style:none;display:grid}.module-lessons button{border-radius:var(--radius-small);width:100%;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-left:3px solid #0000;align-items:center;gap:8px;padding:5px 8px;font-size:13px;display:flex}.module-lessons button:hover{background:var(--hover)}.module-lessons button.current{border-left-color:var(--accent);background:var(--hover)}.module-lessons button.done .icon{color:var(--success-ink)}.module-lessons button .muted{margin-left:auto;font-size:11px}.first-run,.whats-new{border:1px solid var(--line);border-left:3px solid var(--monolith);border-radius:var(--radius);background:var(--surface);gap:10px;padding:16px;display:grid}.first-run h2,.whats-new h2{margin:0;font-size:16px}.first-run p{margin:0}.whats-new ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.whats-new li{gap:2px;display:grid}.whats-new li small{color:var(--muted)}.whats-new header{align-items:center;gap:8px;display:flex}.whats-new header h2{flex:1}.lesson-builds-toggle{justify-self:start}@media (prefers-reduced-motion:reduce){.lesson-card,.coach-mark,.progress-bar span{transition:none}.lesson-passed .icon,.coach-pulse{animation:none}}