.tutorial-panel{border:1px solid var(--line);background:var(--surface);border-radius:24px;grid-template-columns:minmax(0,1.85fr) minmax(280px,1fr);grid-template-areas:"heading sequence""screen chapters""extra extra";align-items:start;gap:24px 28px;padding:30px 32px 26px;display:none}.help-player:not([data-live]) .tutorial-panel:target,.help-player[data-live] .tutorial-panel[data-active],.help-player:not([data-live]):not(:has(.tutorial-panel:target)) .tutorial-panel:first-child{display:grid}.tutorial-heading{grid-area:heading;min-width:0;max-width:720px}.page-content .tutorial-meta{letter-spacing:.12em;text-transform:uppercase;color:var(--blue);flex-wrap:wrap;gap:4px 14px;margin:0;font-size:11px;font-weight:700;line-height:1.5;display:flex}.tutorial-meta-total,.tutorial-meta-part{color:var(--muted)}.tutorial-meta-part{letter-spacing:.06em;font-weight:600}.page-content .tutorial-panel h2{margin:10px 0 8px;font-size:32px;line-height:1.15}.tutorial-panel h2:focus{outline:none}.tutorial-panel h2:focus-visible{outline:2px solid var(--moon-ring);outline-offset:4px;border-radius:4px}.page-content .tutorial-tagline{margin:0;font-size:15px;line-height:1.6}.page-content .tutorial-facts{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px 8px;margin:10px 0 0;font-size:12px;font-weight:600;line-height:1.5;display:flex}.tutorial-facts svg{color:var(--blue)}.tutorial-screen{aspect-ratio:16/9;background:var(--moon-night-side);border-radius:16px;grid-area:screen;min-width:0;position:relative;overflow:hidden}.tutorial-screen video{object-fit:contain;background:var(--moon-night-side);width:100%;height:100%;display:block}.tutorial-screen video:focus-visible{outline-offset:-4px}.tutorial-sequence{flex-direction:column;grid-area:sequence;justify-content:flex-end;align-self:end;gap:8px;min-width:0;display:flex}.tutorial-sequence-link{border:1px solid var(--line);background:var(--panel-soft);min-width:0;min-height:56px;color:var(--ink);border-radius:16px;align-items:center;gap:12px;padding:8px 16px;transition:border-color .2s,background-color .2s,color .2s;display:flex}.tutorial-sequence-link svg{color:var(--blue);flex-shrink:0}.tutorial-sequence-link--previous svg{transform:rotate(180deg)}.tutorial-sequence-text{flex:1;min-width:0;display:grid}.tutorial-sequence-label{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-size:11px;font-weight:700;line-height:1.5}.tutorial-sequence-title{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;line-height:1.4;overflow:hidden}.tutorial-sequence-link:hover{border-color:var(--blue);color:var(--blue)}.tutorial-panel[data-ended] .tutorial-sequence-link--next{background:var(--action-surface);color:var(--action-label);border-color:#0000}.tutorial-panel[data-ended] .tutorial-sequence-link--next :is(svg,.tutorial-sequence-label){color:var(--action-label)}.tutorial-chapters{contain:size;flex-direction:column;grid-area:chapters;align-self:stretch;min-width:0;min-height:0;display:flex}.page-content .tutorial-chapters-label{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);flex-shrink:0;margin:0 0 8px;font-size:11px;font-weight:700;line-height:1.5}.tutorial-chapters ol{scrollbar-width:thin;scrollbar-color:var(--moon-line-2) transparent;flex:1;align-content:start;gap:2px;min-height:0;margin:0;padding:0 6px 0 0;list-style:none;display:grid;position:relative;overflow:auto}.tutorial-chapters li{break-inside:avoid}.tutorial-chapters a{min-height:44px;color:var(--ink);border-radius:12px;align-items:center;gap:12px;padding:6px 12px 6px 10px;font-size:13px;font-weight:600;line-height:1.4;transition:background-color .2s,color .2s,box-shadow .2s;display:flex}.tutorial-chapters a:hover,.tutorial-chapters a[aria-current=step]{background:var(--panel-soft);color:var(--blue)}.tutorial-chapters a[aria-current=step]{box-shadow:inset 3px 0 0 var(--blue)}.tutorial-chapters a:focus-visible{outline-offset:-2px}.tutorial-step-time{min-width:34px;color:var(--blue);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:12px}.tutorial-extra{border-top:1px solid var(--line);grid-area:extra;justify-items:start;gap:12px;min-width:0;padding-top:18px;display:grid}.page-content .tutorial-note{background:var(--panel-soft);max-width:780px;color:var(--ink);border-radius:14px;align-items:flex-start;gap:10px;margin:0;padding:12px 14px;font-size:12px;line-height:1.7;display:flex}.tutorial-note svg{color:var(--blue);flex-shrink:0;margin-top:3px}.tutorial-transcript{justify-self:stretch}.tutorial-transcript summary{width:fit-content;min-height:44px;color:var(--ink);cursor:pointer;align-items:center;gap:10px;font-size:13px;font-weight:600;list-style:none;display:flex}.tutorial-transcript summary::-webkit-details-marker{display:none}.tutorial-transcript summary svg{color:var(--blue);transition:transform .25s var(--ease)}.tutorial-transcript[open] summary svg{transform:rotate(180deg)}.tutorial-transcript summary:hover{color:var(--blue)}.tutorial-transcript ol{gap:4px;max-width:780px;margin:10px 0 0;padding:0;list-style:none;display:grid}.tutorial-transcript li{border-radius:12px;grid-template-columns:40px minmax(0,1fr);align-items:baseline;gap:12px;margin-inline:-10px;padding:6px 10px;transition:background-color .2s;display:grid}.tutorial-transcript li[data-current]{background:var(--panel-soft)}.page-content .tutorial-transcript li p{margin:0;font-size:13px;line-height:1.7}.page-content .tutorial-transcript-line{max-width:780px;margin:10px 0 0;font-size:13px;font-style:italic;line-height:1.7}.page-content>.help-player+.help-library{margin-top:72px}.help-library-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px 48px;margin-bottom:28px;display:flex}.help-library-intro{flex:520px;min-width:0}.page-content .help-library-head h2{margin-bottom:12px}.page-content .help-library-head p{max-width:560px}.help-facts{flex-wrap:wrap;gap:6px 20px;margin:16px 0 0;padding:0;list-style:none;display:flex}.help-facts li{color:var(--ink);white-space:nowrap;align-items:center;gap:8px;font-size:13px;font-weight:600;line-height:1.5;display:inline-flex}.help-facts li:before{content:"";background:var(--blue);border-radius:50%;width:6px;height:6px}.help-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;margin-bottom:24px;display:flex}.help-controls[hidden],.help-search[hidden],.help-empty[hidden],.tutorial-card[hidden]{display:none}.help-search{flex:0 420px;gap:8px;min-width:min(100%,280px);display:grid}.help-search label{color:var(--ink);font-size:13px;font-weight:600;line-height:1.4}.help-search-field{align-items:center;display:flex;position:relative}.help-search-field svg{color:var(--muted);pointer-events:none;position:absolute;left:17px}.help-search input{border:1px solid var(--moon-line-2);border-radius:var(--moon-radius-md);background:var(--surface);width:100%;min-width:0;min-height:48px;color:var(--ink);font:inherit;padding:10px 18px 10px 46px;font-size:14px;transition:border-color .2s}.help-search input::placeholder{color:var(--muted);opacity:1}.help-search input:hover{border-color:var(--blue)}.help-search input:focus-visible{outline:2px solid var(--moon-ring);outline-offset:2px}.page-content .help-status{white-space:nowrap;color:var(--muted);margin:0;font-size:13px;font-weight:600;line-height:1.5}.help-parts{border:0;flex:auto;min-width:0;max-width:100%;margin:0;padding:0}.help-parts-list{flex-wrap:wrap;gap:8px;display:flex}.help-part{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink);white-space:nowrap;cursor:pointer;border-radius:999px;flex-shrink:0;align-items:center;gap:8px;padding:0 8px 0 16px;font-size:13px;font-weight:600;line-height:1.3;transition:background-color .2s,border-color .2s,color .2s;display:inline-flex;position:relative}.help-part input{border-radius:inherit;opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.help-part-count{background:var(--panel-soft);min-width:26px;height:26px;color:var(--muted);font-variant-numeric:tabular-nums;border-radius:999px;place-items:center;padding:0 7px;font-size:11px;font-weight:700;display:inline-grid}.help-part[data-checked]{background:var(--action-surface);color:var(--action-label);border-color:#0000}.help-part[data-checked] .help-part-count{background:color-mix(in srgb,var(--moon-on-accent) 18%,transparent);color:var(--action-label)}.help-part:focus-within{outline:2px solid var(--moon-ring);outline-offset:2px}@supports selector(:has(a)){.help-part:focus-within{outline:none}.help-part:has(input:focus-visible){outline:2px solid var(--moon-ring);outline-offset:2px}}.tutorial-grid{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:1fr;gap:24px;margin:0;padding:0;list-style:none;display:grid}.tutorial-card{border:1px solid var(--line);background:var(--surface);border-radius:20px;flex-direction:column;min-width:0;transition:border-color .2s,box-shadow .2s;display:flex;position:relative}.tutorial-card[data-state=selected],.tutorial-card[data-state=playing]{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}.tutorial-thumb{aspect-ratio:16/9;background:var(--moon-night-side);border-radius:19px 19px 0 0;flex-shrink:0;position:relative;overflow:hidden}.tutorial-thumb img{object-fit:cover;width:100%;height:100%;transition:transform .5s var(--ease);display:block}.tutorial-pill{background:color-mix(in srgb,var(--moon-night-chrome) 84%,transparent);min-height:24px;color:var(--moon-night-text);letter-spacing:.02em;font-variant-numeric:tabular-nums;white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:3px 9px;font-size:11px;font-weight:700;line-height:1.3;display:inline-flex}.tutorial-thumb-number{position:absolute;top:10px;left:10px}.tutorial-thumb-duration{position:absolute;bottom:12px;right:10px}.tutorial-thumb-state{display:flex;position:absolute;top:10px;right:10px}.tutorial-state{display:none}.tutorial-card[data-state=playing] .tutorial-state--playing,.tutorial-card[data-state=selected] .tutorial-state--selected,.tutorial-card[data-state=watched] .tutorial-state--watched{display:inline-flex}.tutorial-state--playing{background:var(--action-surface);color:var(--action-label)}.tutorial-state--selected svg{color:var(--moon-night-accent)}.tutorial-state--watched svg{color:var(--moon-night-success)}.tutorial-bars{align-items:flex-end;gap:2px;height:10px;display:inline-flex}.tutorial-bars span{transform-origin:50% 100%;background:currentColor;border-radius:1px;width:2px;height:100%;animation:1s ease-in-out infinite help-bars}.tutorial-bars span:nth-child(2){animation-delay:-.45s}.tutorial-bars span:nth-child(3){animation-delay:-.75s}@keyframes help-bars{0%,to{transform:scaleY(.35)}50%{transform:scaleY(1)}}.tutorial-thumb-play{background:color-mix(in srgb,var(--moon-night-chrome) 72%,transparent);width:52px;height:52px;color:var(--moon-night-text);opacity:0;transition:opacity .2s,transform .25s var(--ease),background-color .2s;border-radius:50%;place-items:center;margin:auto;display:grid;position:absolute;inset:0;transform:scale(.9)}.tutorial-thumb-play svg{margin-left:3px}.tutorial-card:focus-within .tutorial-thumb-play{opacity:1;transform:none}.tutorial-thumb-progress{background:color-mix(in srgb,var(--moon-night-text) 24%,transparent);opacity:0;height:3px;position:absolute;inset:auto 0 0}.tutorial-thumb-progress:after{content:"";background:var(--moon-ring);transform:scaleX(var(--progress,0));transform-origin:0;position:absolute;inset:0}.tutorial-card[data-progress] .tutorial-thumb-progress{opacity:1}.tutorial-card-body{flex-direction:column;flex:1;gap:6px;min-width:0;padding:16px 18px 18px;display:flex}.page-content .tutorial-card-body p{margin:0}.page-content .tutorial-card-part{letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-size:11px;font-weight:700;line-height:1.5}.page-content .tutorial-card h3{margin:0;font-size:18px;line-height:1.3}.tutorial-card-link{color:var(--ink);text-decoration:none;transition:color .2s}.tutorial-card-link:after{content:"";z-index:1;border-radius:20px;position:absolute;inset:0}.tutorial-card-link:focus-visible{outline:none}.tutorial-card-link:focus-visible:after{outline:2px solid var(--moon-ring);outline-offset:2px}.page-content .tutorial-card-tagline,.page-content .tutorial-card-match{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;line-height:1.6;display:-webkit-box;overflow:hidden}.page-content .tutorial-card-match{color:var(--ink)}.page-content .tutorial-card-body [hidden]{display:none}.tutorial-card-match-time{color:var(--blue);font-variant-numeric:tabular-nums;font-weight:700}.page-content .tutorial-card-body .tutorial-card-facts{color:var(--muted);margin-top:auto;padding-top:4px;font-size:12px;font-weight:600;line-height:1.5}.help-empty{background:var(--panel-soft);text-align:center;border-radius:20px;justify-items:center;gap:16px;padding:40px 20px;display:grid}.page-content .help-empty p{max-width:440px;margin:0;font-size:14px;line-height:1.7}.help-empty strong{color:var(--ink);margin-bottom:4px;font-size:17px;font-weight:600;display:block}.page-content .help-notice{align-items:flex-start;gap:10px;max-width:900px;margin:28px 0 0;font-size:12px;line-height:1.7;display:flex}.help-notice svg{color:var(--blue);flex-shrink:0;margin-top:2px}@media (hover:hover){.help-part:hover{border-color:var(--blue);color:var(--blue)}.tutorial-card:hover{border-color:var(--moon-line-2)}.tutorial-card[data-state]:hover{border-color:var(--blue)}.tutorial-card:hover .tutorial-thumb img{transform:scale(1.04)}.tutorial-card:hover .tutorial-thumb-play{opacity:1;background:var(--action-surface);color:var(--action-label);transform:none}.tutorial-card:hover .tutorial-card-link{color:var(--blue)}}@media (prefers-reduced-motion:reduce){.tutorial-sequence-link,.tutorial-chapters a,.tutorial-transcript li,.tutorial-transcript summary svg,.help-part,.help-search input,.tutorial-card,.tutorial-card-link,.tutorial-thumb img,.tutorial-thumb-play{transition:none}.tutorial-card:hover .tutorial-thumb img{transform:none}.tutorial-bars span{animation:none;transform:scaleY(.7)}.tutorial-bars span:nth-child(2){transform:scaleY(1)}.tutorial-bars span:nth-child(3){transform:scaleY(.5)}}@media (forced-colors:active){.tutorial-card[data-state=selected],.tutorial-card[data-state=playing]{outline-offset:2px;outline:3px solid highlight}.help-part[data-checked]{outline-offset:2px;outline:2px solid highlight}.tutorial-chapters a[aria-current=step]{outline-offset:-2px;outline:2px solid highlight}}@media (width<=1180px){.tutorial-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=1023px){.tutorial-panel{grid-template-columns:minmax(0,1fr);grid-template-areas:"heading""screen""sequence""chapters""extra";gap:20px}.tutorial-sequence{flex-direction:row;align-self:auto;gap:10px}.tutorial-sequence-link{flex:0 calc(50% - 5px)}.tutorial-sequence-link--next{text-align:right;margin-left:auto}.tutorial-chapters{contain:none}.tutorial-chapters ol{columns:2;column-gap:20px;padding:0;display:block;overflow:visible}.tutorial-chapters li{padding-bottom:2px}}@media (width<=760px){.tutorial-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.help-search{flex:100%}.help-controls{flex-direction:column;align-items:stretch;gap:12px}.help-parts{flex:none;width:100%}.help-parts-list{margin-inline:calc(var(--gutter) * -1);padding:4px var(--gutter);scroll-padding-inline:var(--gutter);scrollbar-width:none;flex-wrap:nowrap;overflow-x:auto}.help-parts-list::-webkit-scrollbar{display:none}}@media (width<=680px){.tutorial-panel{border-radius:20px;gap:16px;padding:18px 18px 16px}.page-content .tutorial-panel h2{font-size:26px}.page-content .tutorial-tagline{font-size:14px}.tutorial-screen{border-radius:12px}.tutorial-sequence-link{gap:8px;padding:8px 12px}.tutorial-sequence-title{white-space:normal}.tutorial-chapters ol{columns:1}.page-content>.help-player+.help-library{margin-top:48px}.help-library-head{margin-bottom:22px}}@media (width<=560px){.tutorial-grid{grid-template-columns:minmax(0,1fr);gap:12px}.page-content .tutorial-card-body .tutorial-card-part{display:none}.tutorial-card{border-radius:16px;flex-direction:row}.tutorial-thumb{border-radius:10px;align-self:flex-start;width:128px;margin:12px 0 12px 12px}.tutorial-card-body{gap:3px;padding:11px 14px 12px 12px}.page-content .tutorial-card h3{font-size:16px}.page-content .tutorial-card-tagline,.page-content .tutorial-card-match{font-size:12px;line-height:1.55}.page-content .tutorial-card-body .tutorial-card-facts{font-size:11px}.tutorial-card-link:after{border-radius:16px}.tutorial-pill{min-height:20px;padding:2px 7px}.tutorial-thumb-number{top:6px;left:6px}.tutorial-thumb-duration{bottom:7px;right:6px}.tutorial-thumb-state{top:6px;right:6px}.tutorial-state-text{display:none}.tutorial-thumb-play{width:36px;height:36px}}
