.art-library{border:1px solid #d7e1e5;border-radius:17px;background:#f9faf9;overflow:hidden}.art-library-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:25px 27px 22px}.art-library-header>div{min-width:0;max-width:690px}.art-library-header h2{font:400 clamp(25px,2.4vw,34px)/1.17 Georgia,serif;margin:12px 0 10px;color:#1b3749;text-wrap:balance}.art-library-header p{font-size:12px;line-height:1.65;color:#71818c;margin:0}.art-age-label{border:1px solid #cadcd9;border-radius:20px;background:#edf5f3;color:#4e7979;font-size:10px;padding:8px 13px;white-space:nowrap;align-self:flex-start;margin-top:7px}.art-observation-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(240px,.8fr);border-top:1px solid #e1e8eb}.art-picture{margin:0;min-width:0;padding:19px}.art-image-shell{position:relative;background:#e5ebe9;aspect-ratio:3/2;overflow:hidden;border-radius:8px;isolation:isolate}.art-image-shell>img{display:block;object-fit:contain;width:100%;height:100%;aspect-ratio:3/2}.art-image-loading{position:absolute;inset:0;display:grid;place-content:center;text-align:center;font-size:11px;line-height:1.7;color:#587375;background:#e9efec;z-index:2}.art-image-loading button{font-size:11px;padding:9px 13px;border:1px solid #bfd0d0;border-radius:7px;color:#456a70;background:#fff;margin-top:12px}.art-image-shell.loaded .art-image-loading{display:none}.art-image-shell.failed img,.art-image-shell.failed .art-hotspots{opacity:0}.art-picture figcaption{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:8px;color:#8b9a9d;margin:10px 0 0;line-height:1.5}.art-picture figcaption>span{max-width:65%}.art-picture figcaption button{border:0;background:none;color:#456777;font-size:9px;text-align:right;padding:4px 0;cursor:pointer}.art-hotspots{position:absolute;inset:0;pointer-events:none}.art-hotspot{position:absolute;transform:translate(-50%,-50%);width:22px;height:22px;border:1px solid #e7f9f1a8;background:#224d5b55;border-radius:50%;box-shadow:0 0 0 4px #fff2;pointer-events:auto;cursor:pointer;transition:background .2s,box-shadow .2s}.art-hotspot::after{content:'';display:block;width:5px;height:5px;background:#d6f4e9;border-radius:50%;margin:auto}.art-hotspot:hover,.art-hotspot.selected{background:#2a7779;box-shadow:0 0 0 7px #d3eee999}.art-hotspot.selected{border-color:#f1fff8}.art-dialogue{border-left:1px solid #e1e8eb;padding:26px 24px;min-width:0}.art-question-counter{font-size:8px;letter-spacing:1.7px;color:#8c9b9f}.art-dialogue h3{font:400 clamp(20px,1.9vw,25px)/1.25 Georgia,serif;color:#27495a;margin:17px 0 13px;text-wrap:balance}.art-grammar-tag{display:inline-block;border-bottom:1px solid #bad2ce;color:#69918b;padding-bottom:5px;font-size:10px}.art-detail-answer{min-height:84px;margin:22px 0 14px;padding:14px 15px;background:#edf3f1;border-radius:8px;border-left:2px solid #b3cdc6}.art-detail-answer p{font-size:11px;line-height:1.65;margin:0;color:#547079}.art-detail-label{display:block;font-size:8px;letter-spacing:.6px;color:#92a3a5;margin-bottom:7px}.art-prompt-actions{display:flex;flex-wrap:wrap;gap:8px}.art-prompt-actions .btn{font-size:10px;min-height:36px;max-width:100%;white-space:normal}.art-language-support{font-size:12px;color:#436771;line-height:1.7;border:1px dashed #bcd3cf;border-radius:8px;padding:13px 14px;margin:13px 0 0;background:#f5f9f7}.art-use-image{font-size:10px;width:100%;margin-top:15px}.art-teacher-note{font-size:10px;margin-top:22px;color:#8b9b9f}.art-teacher-note summary{cursor:pointer;color:#718c93;padding:3px 0}.art-teacher-note p{font-size:10px;line-height:1.7;margin:11px 0 0;color:#839599}.art-library-status{font-size:11px;color:#54767f;margin:0;padding:0 25px;line-height:1.6}.art-library-status:not(:empty){padding-top:12px;padding-bottom:17px}.art-band-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;padding:0 25px 25px}.art-band-card{display:block;border:1px solid #d7e2e1;border-radius:12px;overflow:hidden;background:#fff;padding:0 0 18px;text-align:left;color:#2f5360;cursor:pointer;transition:box-shadow .2s,transform .2s;min-width:0}.art-band-card:hover{box-shadow:0 10px 27px #203c5015;transform:translateY(-2px)}.art-band-card img{width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;display:block;margin-bottom:14px}.art-band-card>span,.art-band-card b,.art-band-card small{display:block;margin-left:17px;margin-right:17px}.art-band-card>span{font-size:9px;color:#73918f}.art-band-card b{font:400 21px/1.2 Georgia,serif;margin-top:9px;margin-bottom:10px;text-wrap:balance}.art-band-card small{font-size:10px;line-height:1.6;color:#81979c}.art-zoom{border:1px solid #8da8ac;border-radius:14px;background:#f3f5f3;padding:14px;max-width:calc(100vw - 25px);width:min(1300px,calc(100vw - 25px));max-height:calc(100dvh - 25px);overflow:auto;color:#486875}.art-zoom::backdrop{background:#071c2fe8;backdrop-filter:blur(7px)}.art-zoom img{display:block;width:100%;height:auto;object-fit:contain;max-height:calc(100dvh - 100px);border-radius:7px}.art-zoom p{font-size:10px;margin:12px 4px 0;line-height:1.5}.art-zoom-close{position:absolute;right:25px;top:25px;width:36px;height:36px;border:1px solid #d7e6e3b0;border-radius:50%;background:#133342bf;color:#effdf9;display:grid;place-items:center;font-size:22px;z-index:2;cursor:pointer}.art-library button:focus-visible,.art-zoom button:focus-visible{outline:3px solid #68b6b1;outline-offset:3px}.art-unavailable{padding:0 25px 25px;font-size:12px;color:#80949b}@media(max-width:1050px){.art-observation-layout{grid-template-columns:minmax(0,1.3fr) minmax(230px,.85fr)}.art-picture{padding:14px}.art-dialogue{padding:22px 20px}.art-prompt-actions{display:grid;grid-template-columns:minmax(0,1fr)}.art-prompt-actions .btn{width:100%}}@media(max-width:760px){.art-library-header{padding:21px 21px 19px;gap:12px}.art-library-header h2{font-size:29px}.art-library-header p{font-size:11px}.art-age-label{font-size:9px;padding:7px 10px}.art-observation-layout{grid-template-columns:minmax(0,1fr)}.art-dialogue{border-left:0;border-top:1px solid #e1e8eb;padding:23px 21px}.art-dialogue h3{font-size:25px;max-width:640px}.art-prompt-actions{display:flex}.art-prompt-actions .btn{width:auto}.art-detail-answer{min-height:0;margin-top:17px}.art-band-choices{padding:0 20px 20px;gap:12px}.art-band-card b{font-size:19px}.art-band-card>span,.art-band-card b,.art-band-card small{margin-left:12px;margin-right:12px}.art-band-card small{font-size:9px}}@media(max-width:470px){.art-library-header{display:block;padding:21px 18px 18px}.art-age-label{display:inline-block;margin-top:13px}.art-library-header h2{font-size:27px}.art-library-header .eyebrow{font-size:7px;letter-spacing:1.4px}.art-picture{padding:11px}.art-picture figcaption{font-size:7px;gap:7px}.art-picture figcaption button{font-size:8px}.art-dialogue{padding:22px 18px}.art-dialogue h3{font-size:23px}.art-prompt-actions{display:grid;grid-template-columns:minmax(0,1fr)}.art-prompt-actions .btn{width:100%}.art-band-choices{grid-template-columns:minmax(0,1fr);padding:0 18px 18px}.art-band-card b{font-size:24px}.art-band-card small{font-size:11px}.art-hotspot{width:24px;height:24px}.art-zoom{padding:8px;border-radius:10px}.art-zoom-close{right:17px;top:17px}.art-zoom p{font-size:9px}}@media(prefers-reduced-motion:reduce){.art-band-card,.art-hotspot{transition:none}.art-band-card:hover{transform:none}}
.art-library.compact .art-library-header{position:relative;padding:17px 55px 15px 20px;align-items:center}.art-library.compact .art-library-header h2{font-size:22px;margin:9px 0 7px}.art-library.compact .art-library-header p{font-size:10px}.art-library.compact .art-library-header .eyebrow{font-size:7px;letter-spacing:1.5px}.art-library.compact .art-observation-layout{grid-template-columns:minmax(220px,.75fr) minmax(0,1fr)}.art-library.compact .art-picture{padding:13px}.art-library.compact .art-dialogue{padding:19px 21px}.art-library.compact .art-dialogue h3{font-size:22px;max-width:500px;margin:4px 0 13px}.art-library.compact .art-question-counter,.art-library.compact .art-prompt-actions,.art-library.compact .art-teacher-note,.art-library.compact .art-language-support,.art-library.compact .art-use-image{display:none}.art-library.compact .art-detail-answer{min-height:0;margin:13px 0 0;padding:11px 13px}.art-library.compact .art-age-label{font-size:8px;padding:7px 10px}.art-dismiss{position:absolute;right:16px;top:17px;background:none;border:1px solid #d2dfdf;border-radius:50%;color:#6e8b92;width:28px;height:28px;display:grid;place-items:center;font-size:20px;cursor:pointer}.art-library.compact .art-picture figcaption>span{font-size:7px}.art-library.compact .art-picture figcaption button{font-size:8px}@media(min-width:1051px){.art-library.compact .art-image-shell{max-height:230px}.art-library.compact .art-picture{display:flex;flex-direction:column;justify-content:center}}@media(max-width:650px){.art-library.compact .art-library-header{display:block;padding:18px 48px 15px 17px}.art-library.compact .art-age-label{margin-top:9px}.art-library.compact .art-observation-layout{grid-template-columns:minmax(0,1fr)}.art-library.compact .art-picture{max-width:470px;width:100%;margin:auto}.art-library.compact .art-dialogue{padding:17px;border-left:0;border-top:1px solid #e1e8eb}.art-library.compact .art-dialogue h3{font-size:21px}.art-library.compact .art-image-shell{max-height:230px}.art-library.compact .art-library-header p{font-size:10px;line-height:1.6}}
.art-library.compact .art-image-shell{max-width:345px;max-height:none!important;width:100%;margin:0 auto}