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#b9d5c8;border-radius:14px;align-content:start;gap:10px;min-height:138px;padding:14px;transition:border-color .15s,background .15s,transform .15s;display:grid}.sortierspiel-category.is-target:hover:not(:disabled){background:#edf9f4;border-color:#278a64;transform:translateY(-2px)}.sortierspiel-category strong{font-size:1rem}.sortierspiel-category span{flex-wrap:wrap;place-content:start center;gap:6px;display:flex}.sortierspiel-category i{background:#eef8f3;border-radius:9px;place-items:center;width:36px;height:36px;font-size:1.5rem;font-style:normal;display:grid}.sortierspiel-selection{margin-top:12px}.sortierspiel-actions{justify-content:center;margin-top:18px;display:flex}.sortierspiel-result{color:#176b4d;text-align:center;background:#edf9f4;border:1px solid #b9decf;border-radius:14px;margin:18px 0;padding:24px}.sortierspiel-result strong{font-size:1.3rem;display:block}.sortierspiel-result p{margin:8px 0 0}@keyframes sortierspiel-shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.waage-exercise,.frosch-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.frosch-card{background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;margin:18px 0 14px;padding:22px;overflow:hidden}.frosch-equation{color:#173f32;font-variant-numeric:tabular-nums;justify-content:center;align-items:center;gap:clamp(10px,3vw,24px);margin-bottom:24px;font-size:clamp(1.7rem,5vw,2.65rem);display:flex}.frosch-equation strong{font-weight:850}.frosch-equation span{color:#428267}.frosch-equation b{color:var(--accent);font-weight:900}.frosch-numberline{--frosch-edge-inset:4.545%;box-sizing:border-box;width:100%;min-width:0;padding:8px 10px 6px}.frosch-numberline.range-20{--frosch-edge-inset:2.381%}.frosch-track{height:92px;margin:0 var(--frosch-edge-inset);position:relative}.frog-hop-arc{z-index:1;pointer-events:none;height:44px;position:absolute;bottom:-1px;overflow:visible}.range-20 .frog-hop-arc{height:34px}.frog-hop-arc path{fill:none;stroke:#48a87a;stroke-width:3px;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1px;animation:frog-arc-draw var(--frog-hop-duration,.52s) ease-out forwards}.frog-sprite{z-index:2;width:54px;height:44px;transition:left var(--frog-hop-duration,.52s) cubic-bezier(.32, .02, .3, 1);will-change:left;display:block;position:absolute;bottom:-3px;transform:translate(-50%)}.frog-figure{filter:drop-shadow(0 4px 3px #14493433);transform-origin:50% 88%;width:100%;height:100%;display:block;overflow:visible}.frog-body,.frog-head,.frog-thigh,.frog-shin{fill:#45ad67;stroke:#246c42;stroke-width:2.2px;stroke-linejoin:round}.frog-head{fill:#55bd72}.frog-belly{fill:#a8df8e;opacity:.92}.frog-eye-white{fill:#fff;stroke:#246c42;stroke-width:2px}.frog-pupil,.frog-nostril{fill:#173b2a}.frog-eye-glint{fill:#fff}.frog-mouth{fill:none;stroke:#1e5738;stroke-width:2.2px;stroke-linecap:round}.frog-spot{fill:#287e4b;opacity:.72}.frog-foot,.frog-front-leg>path{fill:none;stroke:#246c42;stroke-width:4.5px;stroke-linecap:round;stroke-linejoin:round}.frog-front-leg>.frog-front-foot{stroke-width:3.6px}.frog-hind-leg,.frog-front-leg,.frog-eye{transform-box:fill-box;will-change:transform}.frog-hind-leg-left{transform-origin:100%}.frog-hind-leg-right{transform-origin:0}.frog-front-leg-left,.frog-front-leg-right{transform-origin:top}.frog-shadow{fill:#184c3738;transform-origin:50%}.frog-sprite.is-hopping .frog-figure{animation:frog-body-jump var(--frog-hop-duration) cubic-bezier(.34, .04, .25, 1) both}.frog-sprite.is-hopping .frog-hind-leg-left{animation:frog-left-hind-jump var(--frog-hop-duration) ease-in-out both}.frog-sprite.is-hopping .frog-hind-leg-right{animation:frog-right-hind-jump var(--frog-hop-duration) ease-in-out both}.frog-sprite.is-hopping .frog-front-leg-left{animation:frog-left-front-jump var(--frog-hop-duration) ease-in-out both}.frog-sprite.is-hopping .frog-front-leg-right{animation:frog-right-front-jump var(--frog-hop-duration) ease-in-out both}.frog-sprite.is-hopping .frog-shadow{animation:frog-shadow-jump var(--frog-hop-duration) ease-in-out both}.frog-sprite.is-hopping .frog-eye{animation:frog-eye-land var(--frog-hop-duration) linear both}@keyframes frog-body-jump{0%{transform:translateY(0)scale(1)}12%{transform:translateY(3px)scaleX(1.08)scaleY(.9)}28%{transform:translateY(-25px)scaleX(.96)scaleY(1.06)}52%{transform:translateY(-48px) rotate(var(--frog-flight-tilt))}75%{transform:translateY(-20px) rotate(var(--frog-landing-tilt))}88%{transform:translateY(3px)scaleX(1.1)scaleY(.86)}to{transform:translateY(0)scale(1)}}@keyframes frog-left-hind-jump{0%,to{transform:rotate(0)scale(1)}12%{transform:rotate(18deg)scaleX(.88)}30%{transform:rotate(-24deg)scaleX(1.18)}52%{transform:rotate(23deg)scale(.82)}74%{transform:rotate(8deg)scale(.92)}88%{transform:rotate(-13deg)scaleX(1.08)}}@keyframes frog-right-hind-jump{0%,to{transform:rotate(0)scale(1)}12%{transform:rotate(-18deg)scaleX(.88)}30%{transform:rotate(24deg)scaleX(1.18)}52%{transform:rotate(-23deg)scale(.82)}74%{transform:rotate(-8deg)scale(.92)}88%{transform:rotate(13deg)scaleX(1.08)}}@keyframes frog-left-front-jump{0%,to{transform:rotate(0)}18%{transform:rotate(13deg)}48%{transform:rotate(-25deg)translateY(-2px)}76%{transform:rotate(-34deg)translateY(2px)}90%{transform:rotate(8deg)}}@keyframes frog-right-front-jump{0%,to{transform:rotate(0)}18%{transform:rotate(-13deg)}48%{transform:rotate(25deg)translateY(-2px)}76%{transform:rotate(34deg)translateY(2px)}90%{transform:rotate(-8deg)}}@keyframes frog-shadow-jump{0%,to{opacity:.7;transform:translateY(0)scale(1)}12%{transform:translateY(-3px)scale(.9)}52%{opacity:.28;transform:translateY(48px)scaleX(.48)scaleY(.72)}88%{opacity:.82;transform:translateY(-3px)scale(1.1)}}@keyframes frog-eye-land{0%,82%,92%,to{transform:scaleY(1)}87%{transform:scaleY(.12)}}@keyframes frog-arc-draw{to{stroke-dashoffset:0}}.frosch-ticks{width:100%;display:flex;position:relative}.frosch-ticks:before{top:0;right:var(--frosch-edge-inset);left:var(--frosch-edge-inset);content:"";background:#54766a;border-radius:2px;height:3px;position:absolute}.frosch-number{z-index:1;color:#244b3d;min-width:0;font:inherit;cursor:pointer;background:0 0;border:0;flex:1 1 0;place-items:center;gap:4px;margin-top:-2px;padding:0;font-weight:800;display:grid;position:relative}.range-20 .frosch-number{gap:3px;font-size:clamp(.62rem,1.45vw,.82rem)}.frosch-number i{background:#54766a;width:2px;height:10px}.frosch-number:hover:not(:disabled){color:#126b4b;transform:translateY(-2px)}.frosch-number:hover:not(:disabled) i{background:var(--accent);height:14px}.frosch-number:disabled{cursor:default}.frosch-number.correct-target{color:#13734f}.frosch-number.correct-target i{background:#36a776;width:4px;height:14px}.frosch-number.wrong-target{color:#af3d34}.frosch-number.wrong-target i{background:#d9675b}.frosch-card>p{color:#426558;text-align:center;margin:22px 0 0;font-weight:700}.frosch-actions{justify-content:center;min-height:48px;margin-top:18px;display:flex}.frosch-result{color:#176b4d;text-align:center;background:#edf9f4;border:1px solid #b9decf;border-radius:14px;margin:18px 0;padding:24px}.frosch-result strong{font-size:1.3rem;display:block}.frosch-result p{margin:8px 0 0}@media (prefers-reduced-motion:reduce){.frog-sprite{transition:left .18s linear}.frog-hop-arc path{stroke-dashoffset:0;animation:none}.frog-sprite.is-hopping .frog-figure,.frog-sprite.is-hopping .frog-hind-leg,.frog-sprite.is-hopping .frog-front-leg,.frog-sprite.is-hopping .frog-shadow,.frog-sprite.is-hopping .frog-eye{animation:none}}.waage-settings .mathe-run-settings{grid-template-columns:minmax(220px,1fr) minmax(180px,.65fr)}.waage-difficulty-options{gap:9px;display:grid}.waage-difficulty-options .checkbox-label{align-items:start}.waage-difficulty-options .checkbox-label span{gap:2px;display:grid}.waage-difficulty-options small{color:var(--text-muted);font-weight:550}.waage-card{background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;margin:18px 0 14px;padding:22px}.waage-card h2{color:#173f32;text-align:center;margin:15px 0 0;font-size:clamp(1.2rem,3vw,1.55rem)}.waage-count-hint{color:#426558;text-align:center;margin:6px 0 0;font-size:.9rem;font-weight:700}.waage-scene{align-items:center;min-height:274px;padding:24px 12px 32px;display:grid;position:relative;overflow:hidden}.waage-base{z-index:0;background:linear-gradient(#78a795,#3c7a63);border-radius:12px 12px 5px 5px;width:96px;height:13px;position:absolute;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 3px #1d56412e}.waage-base:before{content:"";background:linear-gradient(90deg,#4e8c75,#79ad99);border-radius:10px 10px 0 0;width:11px;height:78px;position:absolute;bottom:9px;right:50%;transform:translate(50%)}.waage-base span{z-index:2;background:#377d64;border:4px solid #f5fbf8;border-radius:50%;width:25px;height:25px;position:absolute;top:-77px;left:50%;transform:translate(-50%);box-shadow:0 1px #0f3c2d38}.waage-beam{z-index:1;transform-origin:50%;grid-template-columns:minmax(0,1fr) 32px minmax(0,1fr);align-items:center;width:min(100%,670px);margin:0 auto 27px;transition:transform .7s cubic-bezier(.2,.82,.25,1.15);display:grid;position:relative;transform:rotate(0)}.resolved-left .waage-beam{transform:rotate(-7deg)}.resolved-right .waage-beam{transform:rotate(7deg)}.waage-pan{background:#fffffff2;border:2px solid #bad5ca;border-bottom-width:11px;border-radius:17px 17px 42% 42%;min-width:0;min-height:172px;padding:17px 10px 34px;transition:border-color .35s,background .35s,box-shadow .35s;position:relative;box-shadow:0 9px 19px #1f544017}.waage-pan.is-heavier{background:#e9f8f0;border-color:#45a77e;box-shadow:0 0 0 4px #45a77e29,0 9px 19px #1f54401c}.waage-pan.is-equal{background:#f1f8f4;border-color:#a4bfae}.waage-pivot{filter:drop-shadow(0 3px 1px #194f3a29);border-bottom:42px solid #4a8d73;border-left:17px solid #0000;border-right:17px solid #0000;align-self:end;width:0;height:0;margin-bottom:11px}.waage-items{width:100%;height:118px;position:relative;overflow:hidden}.waage-items.is-scattered{width:100%;height:auto;min-height:0;margin-inline:auto;container-type:size}.waage-object{-webkit-user-select:none;user-select:none;place-items:center;width:1em;height:1em;line-height:1;transition:transform .26s;display:grid;position:absolute}.waage-pan-label{color:#477465;letter-spacing:.04em;text-align:center;text-transform:uppercase;font-size:.73rem;font-weight:850;position:absolute;bottom:8px;left:0;right:0}.waage-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:18px;display:flex}.waage-choice{flex:150px;min-height:50px;font-size:1rem}.waage-result{color:#176b4d;text-align:center;background:#edf9f4;border:1px solid #b9decf;border-radius:14px;margin:18px 0;padding:24px}.waage-result strong{font-size:1.3rem;display:block}.waage-result p{margin:8px 0 0}@media (prefers-reduced-motion:reduce){.waage-beam,.waage-pan,.waage-object{transition:none}}.written-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.written-settings fieldset:last-child{grid-column:auto}.written-settings .mathe-run-settings{grid-template-columns:1fr}.written-settings .muted{margin:10px 0 0;font-size:.88rem}.written-card{background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;margin:18px 0;padding:26px}.written-card h2{color:#173f32;text-align:center;margin:0 0 8px;font-size:clamp(1.25rem,3vw,1.7rem)}.written-hint{color:#426558;text-align:center;max-width:780px;margin:0 auto 14px}.written-helper-badge{color:#176b4d;background:#dff5eb;border-radius:999px;width:fit-content;margin:0 auto 12px;padding:5px 10px;font-size:.82rem;font-weight:800;display:block}.written-workbook-shell{max-width:100%;padding:18px 8px 8px;overflow-x:auto}.written-workbook{background-color:#fff;background-image:linear-gradient(#e9f2ee 1px,#0000 1px),linear-gradient(90deg,#e9f2ee 1px,#0000 1px);background-size:26px 26px;border:1px solid #d7e4de;border-radius:12px;width:max-content;min-width:min(100%,330px);margin:0 auto;padding:24px 30px;box-shadow:0 8px 24px #234e3e14}.written-grid-row{grid-template-columns:repeat(var(--written-cols), 52px);justify-content:end;display:grid}.written-grid-row.small{grid-template-columns:repeat(var(--written-cols), 52px);width:max-content;margin-left:auto;padding:0}.written-grid-row.small>*{justify-self:center}.written-place-labels{margin-bottom:4px}.written-place-labels>span{color:#527467;place-items:center;height:26px;font-size:.85rem;font-weight:800;display:grid}.written-partial-group-start{margin-top:8px}.written-cell,.written-cell-input{color:#17362d;text-align:center;background:#fffffff5;border:1px solid #bdd0c7;place-items:center;width:52px;height:54px;font-size:1.75rem;font-weight:800;display:grid}.written-cell.blank{color:#0000;background:#f9fcfad1}.written-cell.blank.open{background:0 0;border-color:#0000}.written-cell-input{border:2px solid #78ae98;border-radius:5px;outline:0;padding:0}.written-grid-row.small .written-cell,.written-cell-input.small{width:42px;height:38px;font-size:1.15rem}.written-cell-input:focus{border-color:#16835e;box-shadow:0 0 0 3px #c9eddf}.written-cell-input.correct{color:#176b4d;background:#e5f7ef;border-color:#3ba576}.written-cell-input.wrong{color:#a93428;background:#fde9e6;border-color:#dc6559}.written-operation-row{grid-template-columns:30px auto;align-items:center;display:grid}.written-operation-row>strong{color:#315e4d;text-align:center;font-size:1.65rem}.written-separator{background:#294f41;border-radius:2px;height:3px;margin:3px 0 5px 30px}.written-separator.thin{height:2px;margin-top:8px}.written-division-formula{justify-content:center;align-items:center;gap:10px;display:flex}.written-division-formula>strong,.written-division-formula>b{color:#254f40;font-size:1.55rem}.written-division-steps{gap:7px;width:max-content;margin-top:10px;display:grid}.written-division-step{gap:2px;display:grid}.written-step-row{grid-template-columns:repeat(var(--written-cols), 52px);align-items:center;display:grid}.written-step-row>.written-grid-row{grid-area:1/1/auto/-1}.written-step-row>strong{z-index:1;grid-column:var(--minus-column);text-align:center;grid-row:1;font-size:1.4rem}.written-step-separator{grid-template-columns:repeat(var(--written-cols), 52px);height:2px;margin:1px 0;display:grid}.written-step-separator:after{content:"";grid-column:var(--separator-start) / var(--separator-end);background:#426558;height:2px}.written-add-step{margin:16px auto 0;display:block}.exercise-progress{color:var(--accent-dark);text-transform:uppercase;letter-spacing:.05em;font-size:.72rem;font-weight:850}.number-wall{justify-items:center;gap:7px;padding:24px 0;display:grid;overflow-x:auto}.wall-row{justify-content:center;gap:8px;display:flex}.wall-cell{text-align:center;background:#fff;border:2px solid #c9d7d1;border-radius:8px;width:72px;height:58px;padding:4px;font-size:1.2rem;font-weight:800}.wall-cell.fixed{color:#176b4d;background:#e9f4ef;place-items:center;display:grid}.wall-cell.correct{background:#edf9f4;border-color:#55b48d}.wall-cell.wrong{background:#fff1ef;border-color:#e37d72}.wall-actions{margin-top:16px}.exercise-menu{flex-wrap:wrap;justify-content:flex-end;gap:9px;margin-bottom:16px;display:flex}.blitzlesen-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.blitz-settings-grid{grid-template-columns:minmax(0,2fr) minmax(150px,1fr);gap:16px;margin-bottom:20px;display:grid}.blitz-settings-grid fieldset{border:1px solid #d9e5df;border-radius:10px;grid-column:1/-1;padding:15px}.blitz-settings-grid legend{padding:0 6px;font-weight:800}.blitz-choice-row{flex-wrap:wrap;gap:10px 18px;display:flex}.blitz-live-settings{background:#fff;border:1px solid #d9e5df;border-radius:10px;grid-template-columns:minmax(0,1fr);align-items:end;gap:16px;margin:14px 0;padding:16px;display:grid}.blitz-live-settings small{color:var(--text-muted);margin-top:6px;display:block}.blitz-speed-control{grid-template-columns:auto auto minmax(110px,150px) auto auto;grid-template-areas:"minus-large minus-small value plus-small plus-large";align-items:center;gap:7px;margin-top:7px;display:grid}.speed-minus-large{grid-area:minus-large}.speed-minus-small{grid-area:minus-small}.speed-plus-small{grid-area:plus-small}.speed-plus-large{grid-area:plus-large}.blitz-speed-value{grid-area:value;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:7px;display:grid}.blitz-speed-value input{min-width:0}.blitz-speed-value span{color:var(--text-muted);font-size:.8rem}.blitz-display{color:#fff;letter-spacing:.015em;text-align:center;background:#16362c;border-radius:14px;place-items:center;min-height:230px;margin:18px 0;padding:24px;font-size:clamp(2.8rem,9vw,6rem);font-weight:850;display:grid}.blitz-syllable.color-0{color:#fff}.blitz-syllable.color-1{color:#72e0b5}.blitz-rating-actions{grid-template-columns:1fr 1fr;gap:12px;display:grid}.blitz-rating-actions button{min-height:52px}.blitz-start-actions{justify-content:center;display:flex}.blitz-start-actions button{min-width:180px;min-height:52px}.blitz-correct{color:#176b4d;background:#edf9f4;border-color:#55b48d}.blitz-incorrect{color:#a93428;background:#fef3f2;border-color:#e99a91}.blitz-therapist-panel{border-top:1px solid #dce5e1;margin-top:22px;padding-top:20px}.blitz-therapist-panel h3{margin:0 0 3px}.blitz-therapist-panel small{color:var(--text-muted)}.blitz-word-list{gap:6px;max-height:430px;margin:14px 0 18px;display:grid;overflow-y:auto}.blitz-word-row{background:#fff;border:1px solid #e0e8e4;border-radius:9px;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:9px;padding:8px 10px;display:grid}.blitz-word-row.correct{background:#f0faf5;border-color:#a8d9c5}.blitz-word-row.incorrect{background:#fff4f2;border-color:#efb4ad}.blitz-word-row>span{color:var(--text-muted);font-size:.78rem}.blitz-word-row>div{gap:5px;display:flex}.blitz-word-row button{background:#fff;border:1px solid #d3ddd8;border-radius:7px;min-width:36px;padding:6px 9px}.blitz-word-row button.active.correct{color:#176b4d;background:#dff4eb;border-color:#55b48d}.blitz-word-row button.active.incorrect{color:#a93428;background:#fde5e2;border-color:#e37d72}.reime-exercise,.lueckentext-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.lueckentext-card{color:#16362c;background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;padding:26px;font-size:clamp(1.1rem,2.5vw,1.35rem);line-height:2.35}.lueckentext-card input,.lueckentext-card select{min-width:9ch;max-width:18ch;color:inherit;font:inherit;background:#fff;border:2px solid #b8cec3;border-radius:7px;margin:0 .22rem;padding:.32rem .48rem}.lueckentext-card input.correct,.lueckentext-card select.correct{background:#edf9f4;border-color:#55b48d}.lueckentext-card input.wrong,.lueckentext-card select.wrong{background:#fff1ef;border-color:#e37d72}.lueckentext-result{background:#fff4f1;border:1px solid #f0bbb4;border-radius:12px;margin-top:16px;padding:18px}.lueckentext-result.perfect{color:#176b4d;background:#edf9f4;border-color:#bfe3d3}.lueckentext-result p{margin:6px 0 0}.lueckentext-actions{justify-content:center;margin-top:18px;display:flex}.reime-settings{grid-template-columns:minmax(0,1fr) minmax(180px,.7fr);gap:16px;margin-bottom:20px;display:grid}.reime-settings fieldset{border:1px solid #d9e5df;border-radius:10px;padding:15px}.reime-settings legend{padding:0 6px;font-weight:800}.reime-card{text-align:center;background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;place-items:center;gap:22px;min-height:270px;margin:18px 0;padding:28px;display:grid}.reime-card h2{margin:0;font-size:clamp(1.25rem,3vw,1.8rem)}.reime-pair{color:#16362c;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px 28px;font-size:clamp(2rem,7vw,4.25rem);font-weight:850;display:flex}.reime-pair span{min-width:3ch;display:inline-block}.reime-pair span+span:before{content:"–";color:#77a491;font-weight:500;position:relative;left:-14px}.reime-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:18px;display:flex}.reime-actions button{min-width:170px;min-height:52px;font-size:1.05rem}.reime-yes{color:#176b4d;background:#edf9f4;border-color:#55b48d}.reime-no{color:#a93428;background:#fef3f2;border-color:#e99a91}.reime-result{text-align:center;background:#edf9f4;border:1px solid #bfe3d3;border-radius:14px;margin:18px 0;padding:32px}.reime-result strong{color:#176b4d;font-size:1.35rem}.reime-result p{color:#3b6d5c;margin:8px 0 0}.zeitformen-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.zeitformen-settings{grid-template-columns:minmax(0,1fr) minmax(180px,.7fr);gap:16px;margin-bottom:20px;display:grid}.zeitformen-settings fieldset{border:1px solid #d9e5df;border-radius:10px;grid-column:1/-1;padding:15px}.zeitformen-settings legend{padding:0 6px;font-weight:800}.zeitformen-card{text-align:center;background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;place-items:center;min-height:270px;margin:18px 0;padding:28px;display:grid}.zeitformen-card h2{margin:0 0 24px;font-size:clamp(1.25rem,3vw,1.8rem)}.zeitformen-card p{color:#16362c;margin:0;font-size:clamp(1.45rem,4vw,2.45rem);font-weight:800;line-height:1.35}.zeitformen-options{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.zeitformen-options button{min-height:52px;font-size:1.02rem}.zeitformen-options button.is-correct{color:#176b4d;background:#edf9f4;border-color:#55b48d}.zeitformen-options button.is-wrong{color:#a93428;background:#fff1ef;border-color:#e37d72}.konjugation-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.konjugation-settings{grid-template-columns:minmax(0,1fr) minmax(180px,.7fr);gap:16px;margin-bottom:20px;display:grid}.konjugation-settings fieldset{border:1px solid #d9e5df;border-radius:10px;grid-column:1/-1;padding:15px}.konjugation-settings legend{padding:0 6px;font-weight:800}.konjugation-card{background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;margin:18px 0;padding:24px}.konjugation-heading{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:14px;display:grid}.konjugation-heading>div{background:#fff;border:1px solid #cfe4da;border-radius:10px;gap:4px;padding:15px;display:grid}.konjugation-heading span{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.82rem;font-weight:750}.konjugation-heading strong{color:#16362c;font-size:clamp(1.3rem,4vw,2rem)}.konjugation-plan{background:#f5fbf8;border:1px solid #d8e7e0;border-radius:9px;margin:0 0 18px;padding:11px 14px}.konjugation-plan summary{color:#176b4d;cursor:pointer;font-weight:750}.konjugation-plan p{color:#315f4e;margin:10px 0 0}.konjugation-table{border-collapse:separate;border-spacing:0 8px;width:100%}.konjugation-table th{color:#1c4738;text-align:left;background:#f4faf7;border:1px solid #d7e5de;border-right:0;border-radius:9px 0 0 9px;width:min(28%,155px);padding:10px 14px}.konjugation-table td{padding:0}.konjugation-table input{color:#16362c;width:100%;min-height:46px;font:inherit;background:#fff;border:1px solid #cbd9d2;border-radius:0 9px 9px 0;padding:9px 13px}.konjugation-table input:focus{outline-offset:1px;border-color:#2aaf7e;outline:3px solid #bce9d7}.konjugation-table input.is-correct{color:#176b4d;background:#edf9f4;border-color:#55b48d}.konjugation-table input.is-wrong{color:#a93428;background:#fff1ef;border-color:#e37d72}.konjugation-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:18px;display:flex}.konjugation-actions button{min-width:170px;min-height:52px;font-size:1.05rem}.cms-verb-list{gap:10px;display:grid}.cms-verb-editor{background:#fbfdfc;border:1px solid #d9e5df;border-radius:10px;padding:12px 14px}.cms-verb-editor summary{color:#16362c;cursor:pointer;font-weight:800}.cms-verb-editor[open] summary{margin-bottom:14px}.cms-verb-editor fieldset{border:1px solid #d9e5df;border-radius:9px;gap:8px;min-width:0;padding:12px;display:grid}.cms-verb-editor fieldset label{grid-template-columns:minmax(85px,.45fr) minmax(0,1fr);align-items:center;gap:8px;display:grid}.spelling-choice-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.spelling-choice-settings{grid-template-columns:minmax(0,1fr) minmax(180px,.7fr);gap:16px;margin-bottom:20px;display:grid}.spelling-choice-settings fieldset{border:1px solid #d9e5df;border-radius:10px;padding:15px}.spelling-choice-settings fieldset:nth-of-type(n+2){grid-column:1/-1}.spelling-choice-settings legend{padding:0 6px;font-weight:800}.spelling-choice-card{text-align:center;background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;place-items:center;min-height:270px;margin:18px 0;padding:28px;display:grid}.spelling-choice-card h2{margin:0 0 24px;font-size:clamp(1.25rem,3vw,1.8rem)}.spelling-choice-options{gap:13px;width:min(100%,720px);display:grid}.spelling-choice-option{color:#16362c;cursor:pointer;background:#fff;border:2px solid #d9e5df;border-radius:11px;min-height:72px;padding:14px 20px;font-size:clamp(1.5rem,5vw,2.5rem);font-weight:800}.spelling-choice-option:hover:not(:disabled){background:#f3fbf7;border-color:#65b997}.spelling-choice-option.is-correct{color:#176b4d;background:#edf9f4;border-color:#55b48d}.spelling-choice-option.is-wrong{color:#a93428;background:#fff1ef;border-color:#e37d72}.silbentrennung-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.silbentrennung-settings{grid-template-columns:minmax(0,1fr) minmax(180px,.7fr);gap:16px;margin-bottom:20px;display:grid}.silbentrennung-settings fieldset{border:1px solid #d9e5df;border-radius:10px;padding:15px}.silbentrennung-settings fieldset:first-of-type,.silbentrennung-settings fieldset:nth-of-type(3){grid-column:1/-1}.silbentrennung-settings legend{padding:0 6px;font-weight:800}.silbentrennung-card{text-align:center;background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;place-items:center;min-height:280px;margin:18px 0;padding:28px;display:grid}.silbentrennung-card h2{margin:0 0 28px;font-size:clamp(1.2rem,3vw,1.7rem)}.silbentrennung-word{background:#fff;border:1px solid #e0ebe6;border-radius:12px;flex-wrap:nowrap;justify-content:center;align-items:center;max-width:100%;padding:20px;display:flex}.silbentrennung-character-group{align-items:center;display:inline-flex}.silbentrennung-letter{color:#17362d;cursor:pointer;background:0 0;border:0;border-radius:7px;min-width:.9em;padding:5px 2px;font-size:clamp(2rem,8vw,4.6rem);font-weight:800;line-height:1}.silbentrennung-letter:disabled{cursor:default}.silbentrennung-letter:not(:disabled):hover,.silbentrennung-letter.selected{color:#087650;background:#cff2e4}.silbentrennung-letter.locked{box-shadow:inset 0 -5px #a4dcc4}.silbentrennung-letter.expected{color:#117551;background:#e8f8f0}.silbentrennung-boundary{color:#b5c3bd;cursor:pointer;background:0 0;border:0;width:17px;min-height:46px;padding:0;font-size:1.35rem;font-weight:800}.silbentrennung-boundary:not(:disabled):hover{color:#17855d;transform:scale(1.25)}.silbentrennung-boundary.selected{color:#087650}.silbentrennung-boundary.expected{color:#15865d}.silbentrennung-solution{color:#1b553f;background:#eef8f3;border-radius:9px;width:min(100%,650px);margin-top:22px;padding:12px 16px;font-size:clamp(1.1rem,3vw,1.45rem)}.silbentrennung-actions{justify-content:center;gap:12px;margin-top:18px;display:flex}.silbentrennung-actions .primary{min-width:180px;min-height:52px;font-size:1.05rem}.cms-source-details{background:#fbfdfc;border:1px solid #d9e5df;border-radius:9px}.cms-source-details summary{color:#176b4d;cursor:pointer;padding:12px 14px;font-weight:750}.silbentrennung-cms-list{border-top:1px solid #d9e5df;gap:8px;max-height:620px;padding:12px;display:grid;overflow:auto}.silbentrennung-cms-row{grid-template-columns:34px minmax(100px,1fr) minmax(100px,1fr) minmax(130px,1.2fr) auto;align-items:center;gap:8px;display:grid}.silbentrennung-cms-row>span{color:var(--text-muted);text-align:right;font-weight:700}.spelling-word{justify-content:center;display:inline-flex}.spelling-letter.color-0{color:inherit}.spelling-letter.color-1{color:#159b73}.spelling-letter.vowel-short{color:#744300;background:#ffe4b5;border-radius:4px;padding:0 1px}.spelling-letter.vowel-long{color:#176b4d;background:#cdeee0;border-radius:4px;padding:0 1px}.wordarten-exercise,.grossklein-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.grossklein-card{background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;margin:18px 0;padding:28px}.grossklein-card h2{text-align:center;margin:0 0 22px;font-size:clamp(1.15rem,3vw,1.65rem)}.grossklein-sentence{color:#16362c;text-align:center;background:#fff;border-radius:10px;margin:0 auto;padding:20px;font-size:clamp(1.35rem,4vw,2rem);font-weight:750;line-height:1.75}.grossklein-token{color:inherit;font:inherit;cursor:pointer;background:0 0;border:2px solid #0000;border-radius:7px;margin:0;padding:2px 5px;display:inline}.grossklein-token:hover:not(:disabled),.grossklein-token.selected{background:#e9f8f1;border-color:#47ad87}.grossklein-token.is-correct{background:#d8f3e6;border-color:#37a878}.grossklein-token.is-wrong{background:#fde5e2;border-color:#dc6559}.zaehlen-tippen-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.zaehlen-tippen-card{text-align:center;background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;max-width:760px;margin:18px auto;padding:24px}.zaehlen-tippen-prompt{color:#16362c;margin:0 0 8px;font-size:1.12rem;font-weight:700}.zaehlen-tippen-count{color:#527166;margin:0 0 14px;font-weight:700}.zaehlen-tippen-field{background:#fff;border:2px dashed #b8d8ca;border-radius:12px;min-height:300px;position:relative;overflow:hidden}.zaehlen-tippen-object{cursor:pointer;background:0 0;border:2px solid #0000;border-radius:50%;place-items:center;width:58px;height:58px;font-size:clamp(1.65rem,4vw,2.35rem);display:grid;position:absolute;transform:translate(-50%,-50%)}.zaehlen-tippen-object:hover:not(:disabled){background:#e9f8f1;border-color:#47ad87}.zaehlen-tippen-object.tapped{cursor:default;background:#d8f3e6;border-color:#37a878}.zaehlen-tippen-object b{color:#fff;background:#1e7658;border-radius:50%;place-items:center;width:23px;height:23px;font-size:.78rem;display:grid;position:absolute;bottom:-7px;right:-7px}.zaehlen-tippen-options{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:20px;display:flex}.zaehlen-tippen-option{color:#16362c;min-width:54px;font:inherit;cursor:pointer;background:#fff;border:2px solid #9ccfb9;border-radius:10px;padding:11px 15px;font-size:1.2rem;font-weight:800}.zaehlen-tippen-option:hover:not(:disabled){background:#e9f8f1;border-color:#278d68}.zaehlen-tippen-option.correct,.zaehlen-tippen-option.solution{background:#d8f3e6;border-color:#37a878}.zaehlen-tippen-option.wrong{background:#fde5e2;border-color:#dc6559}.mengen-match-exercise{background:#f9fbfa;border:1px solid #dceae4;border-radius:14px;margin:0 42px 36px;padding:26px}.mengen-match-settings{grid-template-columns:repeat(3,minmax(0,1fr))}.mengen-match-settings fieldset:last-child{grid-column:1/-1}.mengen-match-card{text-align:center;background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;max-width:760px;margin:18px auto;padding:24px}.mengen-match-prompt{color:#16362c;margin:0 0 16px;font-size:1.18rem;font-weight:750}.mengen-match-field{background:#fff;border:2px dashed #b8d8ca;border-radius:12px;width:100%;min-height:300px;margin:0 auto;position:relative;overflow:hidden}.mengen-match-field.is-scattered{height:auto;min-height:0;container-type:size}.mengen-match-object{-webkit-user-select:none;user-select:none;place-items:center;width:1em;height:1em;line-height:1;display:grid;position:absolute}.mengen-match-options{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:20px;display:flex}.mengen-match-option{color:#16362c;min-width:58px;font:inherit;cursor:pointer;background:#fff;border:2px solid #9ccfb9;border-radius:10px;padding:11px 16px;font-size:1.25rem;font-weight:800}.mengen-match-option:hover:not(:disabled){background:#e9f8f1;border-color:#278d68}.mengen-match-option.correct,.mengen-match-option.solution{background:#d8f3e6;border-color:#37a878}.mengen-match-option.wrong{background:#fde5e2;border-color:#dc6559}.mengen-match-actions{justify-content:center;margin-top:16px;display:flex}.mengen-match-result{color:#176b4d;text-align:center;background:#edf9f4;border:1px solid #b9decf;border-radius:14px;margin:18px 0;padding:24px}.mengen-match-result strong{font-size:1.3rem;display:block}.mengen-match-result p{margin:8px 0 0}.wordarten-settings{grid-template-columns:minmax(0,1fr) minmax(180px,.7fr);gap:16px;margin-bottom:20px;display:grid}.wordarten-settings fieldset{border:1px solid #d9e5df;border-radius:10px;padding:15px}.wordarten-settings fieldset:nth-of-type(n+2){grid-column:1/-1}.wordarten-settings legend{padding:0 6px;font-weight:800}.wordarten-card{background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d9e5df;border-radius:14px;margin:18px 0;padding:28px}.wordarten-card h2{text-align:center;margin:0 0 22px;font-size:clamp(1.15rem,3vw,1.65rem)}.wordarten-sentence{color:#16362c;text-align:center;background:#fff;border-radius:10px;margin:0 auto 22px;padding:20px;font-size:clamp(1.35rem,4vw,2rem);font-weight:750;line-height:1.75}.wordarten-token{color:inherit;font:inherit;cursor:pointer;background:0 0;border:2px solid #0000;border-radius:7px;margin:0;padding:2px 5px;display:inline}.wordarten-token:hover:not(:disabled),.wordarten-token.selected{background:#e9f8f1;border-color:#47ad87}.wordarten-token.assigned.article,.wordarten-choice.article{--assignment-color:#8e44ad}.wordarten-token.assigned.noun,.wordarten-choice.noun{--assignment-color:#2980b9}.wordarten-token.assigned.adjective,.wordarten-choice.adjective{--assignment-color:#d35400}.wordarten-token.assigned.verb,.wordarten-choice.verb{--assignment-color:#c0392b}.wordarten-token.assigned.adverb,.wordarten-choice.adverb{--assignment-color:#168b79}.wordarten-token.assigned.pronoun,.wordarten-choice.pronoun{--assignment-color:#df7b1c}.wordarten-token.assigned.preposition,.wordarten-choice.preposition{--assignment-color:#1a7a5e}.wordarten-token.assigned.conjunction,.wordarten-choice.conjunction{--assignment-color:#34495e}.wordarten-token.assigned.interjection,.wordarten-choice.interjection{--assignment-color:#7b1fa2}.wordarten-token.assigned.numeral,.wordarten-choice.numeral{--assignment-color:#6d4c41}.wordarten-token.assigned.particle,.wordarten-choice.particle{--assignment-color:#546e7a}.wordarten-token.assigned.satzglied-subject,.wordarten-choice.satzglied-choice-subject{--assignment-color:#2676ad}.wordarten-token.assigned.satzglied-predicate,.wordarten-choice.satzglied-choice-predicate{--assignment-color:#ca4b3f}.wordarten-token.assigned.satzglied-dative,.wordarten-choice.satzglied-choice-dative{--assignment-color:#8b5bb2}.wordarten-token.assigned.satzglied-accusative,.wordarten-choice.satzglied-choice-accusative{--assignment-color:#d08a1e}.wordarten-token.assigned.satzglied-prepositional,.wordarten-choice.satzglied-choice-prepositional{--assignment-color:#5968b0}.wordarten-token.assigned.satzglied-adverbial,.wordarten-choice.satzglied-choice-adverbial{--assignment-color:#168b79}.wordarten-token.assigned{background:var(--assignment-color);color:#fff}.wordarten-token.is-correct{color:#134e3a;background:#d8f3e6;border-color:#087847;box-shadow:0 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