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.unit{background:var(--night-1);color:var(--bone);border:1px solid var(--line);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}html[data-reader=dark] .book .unit .kicker,html[data-reader=dark] .book .unit .th,html[data-reader=dark] .book .unit .source .v02,html[data-reader=dark] .book .unit a[data-anchor],html[data-reader=dark] .book .unit a.ext,html[data-reader=dark] .book .toc .part{color:var(--jade)}html[data-reader=dark] .book .unit .lead,html[data-reader=dark] .book .unit .small,html[data-reader=dark] .book .unit .source{color:var(--ash-strong)}html[data-reader=dark] .book .unit .note,html[data-reader=dark] .book .unit .card{background:var(--night-2)}html[data-reader=dark] .book .unit .step .num{background:var(--jade);color:#04130d}html[data-reader=dark] .book .unit .fig img{background:var(--paper);border-radius:3px}html[data-reader=dark] .book .unit .trow,html[data-reader=dark] .book .unit .step,html[data-reader=dark] .book .unit .source,html[data-reader=dark] .book .toc .entry a{border-color:var(--line)}html[data-reader=dark] .book .toc .entry a{color:var(--bone)}html[data-reader=dark] .book .jfield textarea{background:var(--night-2);color:var(--bone);border-color:var(--line-strong)}.figzoom .sheet__body{padding:0 0 calc(16px + var(--safe-bottom))}.figzoom .sheet__body>p{padding:0 20px}.figzoom__stage{touch-action:pan-x pan-y;text-align:center;max-height:68dvh;overflow:auto}.figzoom__stage img{vertical-align:top;max-width:none;display:inline-block}.figzoom__bar{justify-content:center;align-items:center;gap:12px;padding:6px 0;display:flex}.toc-sheet a{text-decoration:none;display:block}.toc-sheet .toc-group{border-bottom:1px solid var(--line)}.toc-sheet .toc-group>a{min-height:48px;padding:12px 0}.toc-sheet .toc-group[data-current=true]>a{color:var(--jade)}.toc-sheet .toc-part{font-family:var(--serif);font-size:var(--fs-l);color:var(--ash-strong);margin:22px 0 4px}.toc-sheet .toc-n{width:2.2em;color:var(--ash);font-variant-numeric:tabular-nums;display:inline-block}.wb-home{max-width:44rem}.wb-cover .cover{min-height:0}.wb-cover .cover .cover-fig img{width:min(62vw,240px)}.wb-actions{gap:12px;margin:6px 0 8px;display:grid}.wb-actions__row{grid-template-columns:1fr 1fr;gap:10px;display:grid}.wb-actions__row .btn{font-size:var(--fs-s);padding:0 10px}.snippet{font-size:var(--fs-s);color:var(--ash-strong);margin-top:4px;display:block}.snippet mark{background:color-mix(in srgb, var(--jade) 26%, transparent);color:var(--bone);border-radius:2px;padding:0 1px}.lib-tools{gap:12px;margin-bottom:10px;display:grid}.lib-chapter{font-size:var(--fs-l);color:var(--ash-strong);margin:30px 0 4px;font-weight:600}.lib-list{list-style:none}.lib-item{border-bottom:1px solid var(--line);color:inherit;grid-template-columns:auto 1fr;align-items:start;gap:14px;padding:14px 0;text-decoration:none;display:grid}.lib-item:hover .lib-item__name{color:var(--jade)}.lib-item__name{font-family:var(--serif);font-size:1.35rem;font-weight:600;line-height:1.15;display:block}.lib-item__summary{color:var(--ash-strong);font-size:var(--fs-s);margin-top:4px;display:block}.lib-item__meta{color:var(--ash);font-size:var(--fs-xs);margin-top:6px;display:block}.uid{border:1px solid var(--line-strong);min-width:46px;height:30px;font-size:var(--fs-s);font-variant-numeric:tabular-nums;color:var(--bone);border-radius:4px;place-items:center;padding:0 6px;font-weight:600;display:inline-grid}.uid[data-state=seen]{border-color:color-mix(in srgb, var(--jade) 60%, transparent)}.uid[data-state=done]{border-color:var(--jade);background:color-mix(in srgb, var(--jade) 18%, transparent)}.mhead{padding:18px 0 8px}.mhead__id{margin-bottom:14px}.mhead h1{font-size:var(--fs-3xl)}.mhead__register{color:var(--ash);font-size:var(--fs-s);margin-top:6px}.mhead__summary{font-size:var(--fs-l);max-width:var(--measure);margin:14px 0 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0;display:grid}.prereq__art{font-size:var(--fs-xs);color:var(--ash);grid-column:2}.prereq a{color:inherit}.prereq__evidence{font-size:var(--fs-s);grid-column:2}.prereq__evidence a{color:var(--jade)}.player{max-width:44rem;margin:0 auto;padding-top:10px}.player__progress{gap:3px;margin:4px 0 10px;display:flex}.player__progress span{background:var(--night-3);border-radius:2px;flex:1;height:4px}.player__progress span[data-seen=true]{background:color-mix(in srgb, var(--jade) 50%, var(--night-3))}.player__progress span[data-current=true]{background:var(--jade)}.player__meta{font-size:var(--fs-s);color:var(--ash);justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.player__phase{color:var(--bone);font-weight:500}.player__card .player__sheet{border-radius:var(--radius) var(--radius) 0 0;min-height:42dvh;margin-bottom:0}.player__card .opener .player__type{color:var(--jade-soft)}.player__type{border:1px solid;border-radius:999px;margin:0 0 12px;padding:3px 10px;font-size:.72rem;font-weight:600;display:inline-block}.player__type[data-type=historisch]{color:var(--jade-deep)}.player__type[data-type=variante]{color:#7a5a12}.player__type[data-type=perspektive],.player__type[data-type=beobachtung],.player__type[data-type=reflexion]{color:#2f6a8a}.player__type[data-type=erklaerung],.player__type[data-type=einordnung],.player__type[data-type=orientierung],.player__type[data-type=quellen]{color:var(--ink-3)}.player__context{color:var(--ink-3);margin:0 0 10px;font-size:.8em}.player__foot{background:var(--paper-2);color:var(--ink-2);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;border-radius:0 0 var(--radius) var(--radius);padding:12px var(--gutter) 14px;font-size:var(--fs-s)}.player__foot .source{font-size:var(--fs-xs);margin:0 0 8px}.player__foot .source .v02{color:var(--jade-deep);font-weight:600}.player__foot-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.player__foot-actions a{color:var(--jade-deep);font-weight:600}.player__foot .iconbtn{color:var(--ink)}.player__learnonly{font-size:var(--fs-xs);color:var(--ink-3);margin-top:8px}.player__nav{bottom:calc(var(--nav-h) + var(--safe-bottom));z-index:20;background:linear-gradient(to top, var(--night) 70%, transparent);grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;padding:12px 0;display:grid;position:sticky}@media (width>=960px){.player__nav{bottom:0}}.player__nav .btn{min-height:52px}.player__count{font-variant-numeric:tabular-nums;color:var(--ash);font-size:var(--fs-s);text-align:center;min-width:4.5em}.done-panel{padding:30px 0}.done-panel h2{font-size:var(--fs-2xl);margin-bottom:10px}.done-panel .actions{gap:10px;max-width:24rem;margin-top:20px;display:grid}.glossary{margin:0}.glossary__entry{border-bottom:1px solid var(--line);scroll-margin-top:calc(70px + var(--safe-top));padding:16px 0}.glossary__entry:focus-visible{outline-offset:4px}.glossary dt{font-family:var(--serif);margin-bottom:6px;font-size:1.45rem;font-weight:600;line-height:1.15}.glossary dd{color:var(--ash-strong);max-width:var(--measure);margin:0}.glossary dd p{margin:0 0 6px}.glossary__links{font-size:var(--fs-s);flex-wrap:wrap;gap:4px 18px;display:flex}.glossary__links a{color:var(--jade)}.jfilter{border:1px solid var(--line);border-radius:var(--radius);margin:0 0 12px;padding:0 14px}.jfilter summary{cursor:pointer;align-items:center;min-height:48px;font-weight:500;display:flex}.jfilter__grid{grid-template-columns:1fr 1fr;gap:0 12px;display:grid}.jfilter__grid .field:first-child,.jfilter__grid .field:last-child{grid-column:1/-1}.jeditor{max-width:40rem}.jeditor__group{border:0;margin:0 0 8px;padding:0}.jeditor__group legend{font-family:var(--serif);font-size:var(--fs-xl);margin-bottom:12px;font-weight:600}.jeditor__row{grid-template-columns:1.4fr 1fr;gap:12px;display:grid}.jeditor__frame{border-top:1px solid var(--line);border-bottom:1px solid 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dd{white-space:pre-wrap;margin:0}.jview__history{border:1px solid var(--line);border-radius:var(--radius);margin:18px 0;padding:0 14px}.jview__history summary{cursor:pointer;align-items:center;min-height:48px;display:flex}.jview__history ol{list-style:none}.jview__history li{border-top:1px solid var(--line);font-size:var(--fs-s);color:var(--ash-strong);padding:10px 0}.jview__history li p{white-space:pre-wrap}.settings section{scroll-margin-top:calc(70px + var(--safe-top))}.settings__actions{flex-wrap:wrap;gap:10px;margin:8px 0;display:flex}.importplan{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--night-1);margin-top:14px;padding:14px 16px}.importplan ul{color:var(--ash-strong);font-size:var(--fs-s);padding-left:18px}.offline-list{margin:8px 0 12px;list-style:none}.offline-list li{border-bottom:1px solid var(--line);justify-content:space-between;gap:12px;padding:10px 0;display:flex}.offline-list .ok{color:var(--jade)}.offline-list .no{color:#d9b45a}