/* v6: personal reading spaces and a focused teacher workspace. */
.reading-space{--paper:#fffaf0;--ink:#29251f;--muted:#6c6559;--page-size:21px;--page-leading:1.65;--page-font:Georgia,'Times New Roman',serif;position:relative;isolation:isolate;min-height:calc(100vh - 70px);padding-bottom:36px;background:#eee8d9}
.reading-space[data-paper=white]{--paper:#fff;--ink:#202b30;--muted:#54616a;background:#eef1f3}
.reading-space[data-paper=night]{--paper:#202a32;--ink:#eff0e9;--muted:#b3c4c8;background:#121c24;color:#f4f1e7}
.reading-space[data-font=clear]{--page-font:Arial,Helvetica,sans-serif}.reading-space[data-font=rounded]{--page-font:'Trebuchet MS',Verdana,sans-serif}
.reading-space[data-size=small]{--page-size:18px}.reading-space[data-size=large]{--page-size:25px}.reading-space[data-size=largest]{--page-size:29px}
.reading-space[data-spacing=compact]{--page-leading:1.4}.reading-space[data-spacing=open]{--page-leading:1.9}
.reading-wrap{position:relative;z-index:1;max-width:1180px}.reading-space .rd-top{flex-wrap:wrap;gap:12px}.reading-space .rd-top h1{font:750 23px/1.2 ui-sans-serif,system-ui;flex:1;min-width:160px;margin:0}
.reading-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0}.reading-skin-name{font-size:12px;font-weight:750;letter-spacing:.04em}.reading-space .vers{color:#243c36}
#reading-scenery{position:absolute;inset:0;overflow:hidden;z-index:0;background:#101d21}#reading-scenery:empty{display:none}#reading-scenery svg{width:100%;height:100%;filter:brightness(.48)}#reading-scenery *{animation:none!important}
.reading-space.has-scenery{color:#fff9e8}.reading-space.has-scenery .osl-lvl2,.reading-space.has-scenery .pgc{color:#fff0cf}.reading-space.has-scenery .reading-save{color:#ddd5c2}
.reading-space .book2{position:relative;background:var(--paper);box-shadow:0 0 0 8px var(--reading-accent),0 14px 42px #0004;color:var(--ink);margin-top:24px}
.reading-space .pg2{font-family:var(--page-font);font-size:var(--page-size);line-height:var(--page-leading);color:var(--ink);background:var(--paper)!important;height:560px;padding:32px 38px 48px 46px}
.reading-space #pgL{border-right:1px solid #8883}.reading-space .book2.single #pgL{border-right:0;max-width:800px;width:100%;margin:auto}
.reading-space .pg2.long-page{height:auto;min-height:560px;overflow:visible}.reading-space .pg2 .pn,.reading-space .pg2 .run,.reading-space .pg2 .folio{color:var(--muted)}
.reading-space .pg2 .vw{border-color:var(--muted)}.reading-space .pg2 .vw:focus-visible{outline:2px solid currentColor;border-radius:3px}
.reading-ribbon{display:none;position:absolute;right:30px;top:-8px;width:26px;height:45px;background:var(--reading-accent);clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%);z-index:2;filter:brightness(1.2)}.has-scenery .reading-ribbon{display:block}
.pg2 p.guide-current{background:#d6b45726;box-shadow:-5px 0 0 #ba9236;border-radius:3px;outline:none}.reading-space[data-paper=night] p.guide-current{background:#f6c75b18;box-shadow:-5px 0 0 #f2c14e}
.guide-help{font-size:13px;margin:4px 0}.reading-save{text-align:center;font-size:12px;color:#657169;min-height:20px}.reading-space .btn:disabled{opacity:.4}
.reading-settings h2{font-size:28px;margin:8px 0}.reading-settings>p{color:#cbbfa9}.reading-settings fieldset{border:0;border-top:1px solid #ffffff20;padding:18px 0;margin:0}.reading-settings legend{padding:0 8px 0 0;font-weight:800}.setting-options{display:flex;flex-wrap:wrap;gap:7px}
.setting-options button,.guide-switch,.skin-options button{font:inherit;border:1px solid #665541;background:#2b2017;color:#f9eed9;border-radius:10px;padding:10px 14px;cursor:pointer}.setting-options button.selected,.guide-switch.selected,.skin-options button.selected{border-color:#f2c14e;box-shadow:0 0 0 1px #f2c14e;background:#413016}
.guide-switch{margin:10px 0 24px;width:100%;text-align:left}.skin-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.skin-options button{padding:8px;font-size:12px;display:flex;flex-direction:column;gap:7px;align-items:center;overflow:hidden}.skin-options svg{display:block;width:100%;height:90px;border-radius:6px}.skin-options small{color:#cebea2}.skin-classic{height:90px;width:100%;display:grid;place-items:center;background:#fff7e8;color:#23473e;font:32px Georgia;border-radius:6px}.reading-settings-status{font-size:13px;min-height:20px}
.classroom-page h1{margin:8px 0 0}.class-assignment{margin:22px 0;padding:26px;border:1px solid #cbd8cb;border-radius:20px;background:linear-gradient(115deg,#e4eddf,#f8f6ea);display:flex;gap:24px;justify-content:space-between;align-items:center}.class-assignment>div:first-child{flex:1}.class-assignment h2{font:750 30px/1.18 ui-sans-serif,system-ui;margin:7px 0 10px}.class-assignment p{margin:10px 0;color:#536159;max-width:650px}.class-assignment img{width:110px;border-radius:7px;box-shadow:0 9px 20px #1b36252b}.class-book-icon{font:110px Georgia;color:#578873;margin-right:25px}.class-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:18px 0}.class-assignment small{color:#64736a;display:block;max-width:760px;line-height:1.6;font-size:12px}
.assignment-counts{display:flex;gap:18px;flex-wrap:wrap;padding:16px 0 10px}.assignment-counts span{font-size:13px}.assignment-counts b{font-size:21px;margin-right:4px}
.workspace-controls{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;margin:30px 0 18px}.workspace-controls nav,.time-filters{display:flex;gap:4px;flex-wrap:wrap;border:1px solid #d5d8cb;border-radius:12px;padding:4px;background:#fffcf4}.workspace-controls button{border:0;background:transparent;border-radius:8px;padding:11px 13px;font:700 13px system-ui;color:#4d6359;cursor:pointer}.workspace-controls button[aria-pressed=true]{background:#24554d;color:#fff}.workspace-controls button span{border-radius:10px;background:#e8bd57;color:#243b31;padding:2px 6px;margin-left:3px}.workspace-summary{display:flex;flex-wrap:wrap;gap:12px}.workspace-summary span{padding:18px 20px;border-radius:13px;background:white;border:1px solid #dddcd1;flex:1;min-width:180px;color:#647064;font-size:13px}.workspace-summary b{display:block;font-size:28px;color:#284d42;margin-bottom:4px}.workspace-note{font-size:12px;color:#607267;line-height:1.65;margin:14px 0 22px}
.activity-list{border:1px solid #d6dbcf;border-radius:16px;overflow:hidden;background:#fffcf6}.activity-list article{padding:19px;display:flex;align-items:center;gap:18px;border-bottom:1px solid #e5e7dd}.activity-list article:last-child{border-bottom:0}.activity-identity{display:flex;align-items:center;gap:12px;min-width:200px}.activity-identity small,.activity-book span{display:block;color:#6c796e;font-size:12px;margin-top:4px}.activity-book{flex:1;min-width:100px}.activity-book b{font-size:14px}.seat-number{display:grid;place-items:center;border-radius:10px;background:#e8eee3;color:#456154;min-width:38px;height:38px;font-size:12px;font-weight:800}.reading-status{font-size:12px;font-weight:750;white-space:nowrap;border-radius:20px;padding:6px 10px;background:#eeede6;color:#687267}.reading-status.reading{background:#fff0ba;color:#785319}.reading-status.finished{background:#d7eddf;color:#22623f}.reading-status.already{background:#e6e4f4;color:#5c5087}
.inbox-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:28px 0 20px}.inbox-head h2{font-size:27px}.inbox-head p{font-size:13px;color:#68766c;margin:7px 0}.response-list{display:grid;gap:18px}.response-card{padding:24px;background:#fffdf7;border:1px solid #d6dbcf;border-radius:16px}.response-heading{display:flex;align-items:center;gap:12px}.response-heading>div{flex:1}.response-heading h3{font-size:17px}.response-heading p{font-size:12px;margin:5px 0;color:#657367}.response-card blockquote{margin:22px 0 0;background:#eef1e7;padding:16px 20px;border-left:3px solid #71937a;border-radius:0 10px 10px 0;font-size:15px;line-height:1.6}.evidence-note{font-size:12px;color:#72806e}.student-response{font:20px/1.65 Georgia,serif;white-space:pre-wrap;overflow-wrap:anywhere;margin:20px 0}.response-footer{border-top:1px solid #e3e7da;padding-top:14px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:12px}.response-footer span{flex:1;color:#627262}.response-footer a{color:#316b56;font-weight:700}.inbox-pages{display:flex;gap:18px;justify-content:center;align-items:center;margin:25px 0;font-size:13px}.inbox-empty{padding:50px 20px;text-align:center;background:#fffdf7;border:1px dashed #c2cfbe;border-radius:14px}.inbox-empty>span{display:inline-grid;place-items:center;width:50px;height:50px;border-radius:50%;background:#e2efdf;color:#346347;font-size:26px;margin-bottom:14px}.inbox-empty p{font-size:14px;color:#647464}
.assignment-dialog h2{margin:9px 0;font-size:27px}.assignment-dialog p{line-height:1.6;color:#c8bda9}.assignment-dialog label{display:grid;gap:8px;margin:25px 0;font-weight:750}.assignment-dialog select{padding:13px;border-radius:9px;background:#fffcf3;color:#213e34;font:inherit;width:100%}
.teacher-book-hero{display:flex;gap:32px;align-items:center;margin:26px 0 40px}.teacher-book-hero>img{width:160px;border-radius:9px;box-shadow:0 15px 30px #0002}.teacher-book-hero>div{max-width:740px}.teacher-book-hero h1{font:800 38px/1.15 system-ui;margin:10px 0 14px}.teacher-book-hero p{line-height:1.65;color:#506455}.teacher-question-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px}.teacher-question-heading span{font-size:12px;background:#dcebdd;color:#3e694b;border-radius:20px;padding:8px 12px}.teacher-questions{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}.teacher-questions article{background:#fffdf7;border:1px solid #d7ddce;border-radius:16px;padding:24px}.teacher-questions h3{font-size:19px;line-height:1.45;margin:10px 0}.teacher-questions ol{padding-left:27px}.teacher-questions li{padding:9px 7px;font-size:14px;line-height:1.5}.teacher-questions li.correct{background:#e4f0df;border-radius:6px}.teacher-questions li.correct b{font-size:11px;color:#387044;margin-left:6px}.answer-why{font-size:14px;line-height:1.65;color:#4f6557}.teacher-questions small{color:#657a6a}.teacher-questions .written-key{grid-column:1/-1}.teacher-questions details{font-size:14px;line-height:1.65}.teacher-questions summary{cursor:pointer;font-weight:700;color:#315a44}
.student-assignment{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:23px 28px;background:linear-gradient(110deg,#233e36,#15382e);border:1px solid #6b8d5c;border-radius:17px;margin:20px 0 26px;color:#f4eddc}.student-assignment h2{font-size:26px;margin:8px 0}.student-assignment p{font-size:14px;line-height:1.5;color:#c5d3bb;margin:5px 0;max-width:680px}.student-assignment>div:last-child{display:flex;flex-direction:column;align-items:center;gap:10px;flex-shrink:0}.task-complete{color:#c3dfa2;font-size:13px;font-weight:750}
@media(max-width:899px){.reading-space .pg2{height:560px;padding:26px 24px 48px 38px}.reading-space .book2{margin-left:8px;margin-right:8px}.activity-list article{flex-wrap:wrap;gap:12px}.activity-identity{min-width:160px}.activity-book{min-width:180px}.teacher-questions{grid-template-columns:1fr}.teacher-book-hero{gap:20px}.teacher-book-hero>img{width:110px}.teacher-book-hero h1{font-size:28px}}
@media(max-width:550px){.reading-wrap{padding-left:16px!important;padding-right:16px!important}.reading-space .rd-top h1{order:-1;flex-basis:100%;font-size:22px}.reading-toolbar{align-items:flex-start;flex-direction:column}.reading-space .rd-nav{gap:10px;flex-wrap:wrap}.reading-space .rd-nav .pgc{order:-1;flex-basis:100%;text-align:center}.reading-space .rd-nav #nextWrap{max-width:72%}.reading-space .rd-nav .btn{font-size:13px;padding:11px}.skin-options{grid-template-columns:repeat(2,minmax(0,1fr))}.class-assignment{padding:20px;gap:12px}.class-assignment img{width:70px;align-self:flex-start}.class-assignment h2{font-size:24px}.class-assignment .class-book-icon{display:none}.class-actions .btn{font-size:13px}.workspace-controls nav{width:100%}.workspace-controls button{padding:10px;font-size:12px}.workspace-summary{gap:8px}.workspace-summary span{min-width:100px;padding:14px}.activity-list article{padding:15px}.activity-identity{width:100%}.activity-book{min-width:0;flex-basis:100%}.inbox-head{align-items:flex-start;flex-direction:column;gap:8px}.response-card{padding:17px}.response-heading{flex-wrap:wrap}.response-heading p{line-height:1.5}.student-response{font-size:19px}.response-footer{gap:12px}.response-footer span{flex-basis:100%}.teacher-book-hero{align-items:flex-start}.teacher-book-hero>img{width:80px}.teacher-book-hero h1{font-size:25px}.teacher-book-hero p{font-size:14px}.teacher-question-heading h2{font-size:21px}.teacher-question-heading{align-items:flex-start}.teacher-questions article{padding:18px}.student-assignment{padding:20px;flex-direction:column;align-items:flex-start;gap:10px}.student-assignment>div:last-child{align-items:flex-start}}
@media(prefers-reduced-motion:reduce){.reading-space *,.decor-sets *{animation:none!important;scroll-behavior:auto!important}}
.decor-sets .home-heading p{color:#c5b99f;line-height:1.5}.decor-set{display:grid;grid-template-columns:1.4fr 1fr;margin:30px 0 44px;border:1px solid #4c3b28;border-radius:20px;overflow:hidden;background:#21170f}.set-scene{position:relative}.set-scene>svg{display:block;width:100%;height:100%;min-height:250px}.set-preview-note{position:absolute;bottom:10px;left:10px;padding:5px 9px;border-radius:5px;background:#14110ddd;color:#e1d4bb;font-size:10px}.set-copy{padding:30px;align-self:center}.set-copy h2{font-size:30px;margin:10px 0 14px}.set-copy p{color:#bfb69f;font-size:14px;line-height:1.65;margin-bottom:22px}.set-pieces{grid-column:1/-1;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;padding:20px;border-top:1px solid #473523}.set-pieces>button{background:#302217;color:#f6edda;border:1px solid #5d4430;border-radius:12px;padding:12px;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer}.set-pieces svg{width:100%;height:110px}.set-pieces b{font-size:13px}.set-pieces small{color:#cebb93;font-size:12px}@media(max-width:760px){.decor-set{grid-template-columns:1fr}.set-copy{padding:22px}.set-pieces{grid-template-columns:repeat(2,minmax(0,1fr));padding:14px}.set-pieces>button:last-child{grid-column:1/-1}.set-pieces svg{height:100px}.set-scene>svg{min-height:0}}

/* Keep navigation and reading help legible in every reader palette. */
.ap-bar:not(.dark) .student-nav .current{color:#20594e;background:#dce9df}
.reading-space[data-paper=night] .osl-lvl2,.reading-space.has-scenery .osl-lvl2{color:#eee4cf}
.reading-space[data-paper=night] .osl-lvl2 summary,.reading-space.has-scenery .osl-lvl2 summary{color:#eee4cf}
@media(max-width:720px){.ap-bar .student-nav{width:calc(100% - 72px)}.ap-bar .signout{font-size:11px}}

.inbox-assignment-note{display:flex;align-items:center;gap:9px;flex-wrap:wrap;background:#e9eee3;padding:12px 16px;border-radius:10px;margin:16px 0;color:#486253;font-size:13px}.inbox-assignment-note .linkbtn{margin-left:auto;color:#2d6753;font-weight:700}

@media(max-width:550px){.decor-sets .home-heading{align-items:flex-start;flex-direction:column;gap:18px}.decor-sets .home-heading p{max-width:34em}.decor-sets .home-heading h1{font-size:32px}}