@import url('./vendor/open-sans.css');
@import url('./vendor/katex.min.css');
@layer tokens{ :root{--accent:#3158cf;--accent-dark:#2343a6;--accent-pale:#eef2ff;--ink:#22272B;--slate:#3E4448;--graphite:#6B6F72;--silver:#BDC0C1;--mist:#D4D6D8;--cloud:#ECEEF1;--porcelain:#F4F6F7;--paper:#FFFFFF;--t-display:clamp(2.1rem,1.3rem + 2.6vw,3rem);--t-h2:1.4rem;--t-h3:1.06rem;--t-body:1rem;--t-small:.875rem;--t-micro:.78rem;--t-figure:2.1rem;--s-1:.25rem;--s-2:.5rem;--s-3:.75rem;--s-4:1rem;--s-5:1.5rem;--s-6:2rem;--s-7:3rem;--s-8:4.5rem;--shell:1240px;--measure:64ch;--ctl-h:2.25rem;--ctl-px:.75rem}}
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p{color:var(--graphite);margin-top:var(--s-5)}.eyebrow,.meta,.micro{font-size:var(--t-micro);color:var(--graphite)}.eyebrow{margin-bottom:var(--s-3)}.muted{color:var(--graphite)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:var(--s-7)}.section{margin-bottom:var(--s-7)}.panel{border:1px solid var(--mist);padding:var(--s-5);background:var(--paper)}.soft{background:var(--porcelain)}.emphasis{background:var(--accent-pale);border:0;color:var(--slate)}.next{padding:var(--s-6);margin-bottom:var(--s-7)}.next h2{margin:var(--s-3) 0 var(--s-4)}.actions{display:flex;align-items:center;gap:var(--s-3);flex-wrap:wrap;margin-top:var(--s-5)}.row{display:flex;justify-content:space-between;align-items:center;gap:var(--s-4)}.stack{display:grid;gap:var(--s-4)}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s-5)}.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s-5)}.kpi{font-size:var(--t-figure);font-variant-numeric:tabular-nums;line-height:1.1;margin-bottom:var(--s-3)}.kpi:after{content:'';display:block;width:58px;height:2px;background:var(--accent);margin-top:var(--s-3)}.kpi-label{font-size:var(--t-small);color:var(--graphite)}.listrow{padding:var(--s-4) 0;border-bottom:1px solid var(--mist);display:flex;justify-content:space-between;align-items:center;gap:var(--s-4)}.listrow:first-child{border-top:1px solid var(--slate)}.listrow h3{margin:0}.listrow p{margin:var(--s-2) 0 0;font-size:var(--t-small);color:var(--graphite)}.badge{display:inline-block;border:1px solid var(--mist);padding:var(--s-1) var(--s-2);font-size:var(--t-micro);color:var(--slate);white-space:nowrap}.progress{height:4px;background:var(--cloud);margin:var(--s-4) 0}.progress>span{display:block;height:100%;width:var(--w);background:var(--accent)}.coursehead{display:flex;align-items:baseline;justify-content:space-between;gap:var(--s-4)}.coursehead .subject{font-size:var(--t-h2)}.calendar-toolbar{display:flex;justify-content:space-between;gap:var(--s-4);align-items:center;margin-bottom:var(--s-5)}.calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border-top:1px solid var(--slate);border-left:1px solid var(--mist)}.weekday{padding:var(--s-3);font-size:var(--t-micro);background:var(--porcelain);border-right:1px solid var(--mist);border-bottom:1px solid var(--mist)}.calday{min-height:105px;border:0;border-right:1px solid var(--mist);border-bottom:1px solid 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var(--mist);padding-top:var(--s-5);margin-top:var(--s-5);font-size:var(--t-h3);line-height:1.7}.cloze{color:var(--accent);border-bottom:1px solid var(--accent)}.ratings{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s-3);margin-top:var(--s-5)}.ratings button{display:flex;flex-direction:column;min-height:68px}.ratings small{font-size:var(--t-micro);color:var(--graphite)}.toolbar{display:flex;gap:var(--s-4);align-items:flex-end;flex-wrap:wrap;margin-bottom:var(--s-5)}.toolbar>label{min-width:150px}.read{max-width:850px;margin:auto}.read p{max-width:none;line-height:1.7}.guide{font-size:var(--t-body)}.guide h2{margin-top:var(--s-7)}.guide h3{margin-top:var(--s-6)}.guide ul,.guide ol{padding-left:var(--s-5)}.guide li{margin:var(--s-2) 0}.warning{padding:var(--s-5);border:1px solid var(--silver);background:var(--porcelain);font-size:var(--t-small)}.empty{padding:var(--s-7);border:1px solid var(--mist);text-align:center}.empty p{margin:var(--s-4) auto}.toast{position:fixed;bottom:var(--s-5);left:50%;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:var(--s-3) var(--s-5);z-index:100;max-width:calc(100vw - 3rem);font-size:var(--t-small)}dialog{border:1px solid var(--silver);padding:var(--s-6);max-width:min(1000px,94vw);max-height:92vh;color:var(--ink);background:var(--paper)}dialog::backdrop{background:var(--slate)}dialog .dialogbody{overflow:auto;max-height:75vh;margin-top:var(--s-5)}.sourceimage{max-width:100%;height:auto}.pdfview{width:100%;height:65vh;border:1px solid var(--mist)}.chart{width:100%;height:auto;min-height:250px;overflow:visible}.chart text{fill:var(--graphite);font:300 13px 'Open Sans',Arial,sans-serif}.chart path,.chart line{fill:none;stroke:var(--slate);stroke-width:2}.chart .accent{stroke:var(--accent)}.chart .dashed{stroke-dasharray:5 5}.chart .axis{stroke:var(--silver);stroke-width:1}.chart .point{fill:var(--accent);stroke:var(--paper);stroke-width:2}.range{display:grid;grid-template-columns:1fr auto;gap:var(--s-2)}input[type=range]{width:100%;accent-color:var(--accent);padding:0}.error{color:var(--accent-dark)}.hide{display:none!important}details{border-top:1px solid var(--mist);padding:var(--s-4) 0}summary{cursor:pointer;font-size:var(--t-h3)}.tabs{display:flex;gap:var(--s-5);border-bottom:1px solid var(--mist);margin:var(--s-6) 0;overflow-x:auto}.tabs button{border:0;border-bottom:2px solid var(--paper);padding-left:0;padding-right:0;white-space:nowrap}.tabs button.active{border-bottom-color:var(--accent);color:var(--accent)}table{border-collapse:collapse;width:100%;font-size:var(--t-small)}th,td{padding:var(--s-3);border-bottom:1px solid var(--mist);text-align:left;vertical-align:top;font-weight:300}th{font-size:var(--t-micro);border-top:1px solid var(--slate);color:var(--graphite)}.login{max-width:460px;margin:10vh auto;padding:var(--s-6)}.login h1{margin-bottom:var(--s-6)}.login label{margin-bottom:var(--s-5)}.login input{width:100%}.login button{width:100%}.footer{font-size:var(--t-micro);color:var(--graphite);border-top:1px solid var(--mist);padding-top:var(--s-5);margin-top:var(--s-7)}.mobileonly{display:none}.katex{font-size:1.05em}.katex-display{overflow-x:auto;overflow-y:hidden;max-width:100%}
@media(max-width:960px){.layout{grid-template-columns:1fr}.layout>aside{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s-5)}.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}.timeline{grid-template-columns:1fr}.pagehead{display:block}}
@media(max-width:720px){main{padding:var(--s-6) var(--s-5)}.masthead-inner{padding:var(--s-4) var(--s-5);gap:var(--s-3)}.brand small{display:block;margin:0}.usernav{gap:var(--s-3)}nav.mainnav{padding:0 var(--s-5);gap:var(--s-5)}.layout>aside,.grid2,.grid4{grid-template-columns:1fr}.calday{min-height:80px;padding:var(--s-2)}.calday .event{font-size:var(--t-micro);overflow:hidden;max-height:3em}.weekday{padding:var(--s-2)}.cardstage{padding:var(--s-5);min-height:320px}.ratings{grid-template-columns:repeat(2,minmax(0,1fr))}.row.wrap{align-items:flex-start;flex-direction:column}.pagehead{margin-bottom:var(--s-6)}.next{padding:var(--s-5)}.desktoponly{display:none}.mobileonly{display:block}.listrow{align-items:flex-start}.calendar-toolbar{align-items:flex-start}.toolbar>label{width:100%}.read p{text-align:left}.chart text{font-size:13px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.mobile-nav{display:none}.listrow>div,.listrow>span{min-width:0;overflow-wrap:anywhere}.listrow>button,.listrow>.button{flex-shrink:0}.panel{min-width:0}.chart{overflow:hidden}dialog td{overflow-wrap:anywhere}
@media(max-width:900px){nav.mainnav{display:none}.mobile-nav{display:block;max-width:var(--shell);margin:auto;padding:0 var(--s-5) var(--s-4)}.mobile-nav select{width:100%}}
/* Learning workspace: subjects and chapters are the navigation backbone. */
:root{--ink:#202a40;--slate:#3b465b;--graphite:#68738a;--mist:#e1e6ee;--cloud:#eef1f6;--porcelain:#f7f8fc;--paper:#fff;--shell:1180px;--t-display:clamp(1.8rem,2vw + 1rem,2.65rem);--ctl-h:44px;--radius:14px}
html{background:var(--porcelain)}body{font:400 15px/1.6 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}h1,h2,h3,h4,strong,b{font-weight:600}h1{letter-spacing:-.035em}h1:after,.kpi:after{display:none}h2{font-size:1.22rem;letter-spacing:-.02em}h3{font-size:1rem}button,input,select,textarea{font-weight:400;border-radius:8px}button,.button{font-size:.86rem;font-weight:500;border-color:#d7ddeb;transition:background .15s}button.primary,.button.primary{box-shadow:0 2px 3px #17347010}button.quiet,.button.quiet{background:transparent}input,select,textarea{padding:10px 12px}button:hover,.button:hover{background:#f1f4fe}.primary:hover{color:white!important}a.text-link,.section-heading>a{color:var(--accent);font-weight:500}.masthead{position:sticky;top:0;z-index:20;background:#ffffffed;backdrop-filter:blur(12px)}.masthead-inner{min-height:76px;padding:16px 32px}.brand{display:flex;align-items:center;gap:12px;font-weight:650;letter-spacing:-.02em}.brand-mark{display:flex;align-items:center;justify-content:center;background:var(--accent);color:white;width:34px;height:34px;border-radius:10px;font-size:20px}.brand small{display:block;margin:0;font-size:11px;letter-spacing:.04em;font-weight:400}.header-left{display:flex;align-items:center;gap:42px}.mainnav{gap:28px!important;padding:0!important;margin:0!important}.mainnav a{font-weight:500!important;padding:8px 0!important}.header-tools{display:flex;gap:16px;align-items:center}.header-tools a{font-size:.8rem;color:var(--graphite)}.usernav{gap:12px}.usernav button{font-size:.75rem;min-height:34px}.sync{display:block;font-size:11px}.mainnav a[aria-current=page]{border-bottom-width:2px}.pagehead{margin-bottom:28px}.pagehead p{margin-top:10px;font-size:.95rem;max-width:78ch}.eyebrow{text-transform:uppercase;letter-spacing:.1em;font-size:11px;font-weight:600}.breadcrumb{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--graphite);margin-bottom:20px;flex-wrap:wrap}main{padding-top:36px}.panel,.course-card{border:1px solid var(--mist);border-radius:var(--radius);padding:24px;background:white}.panel p:last-child{margin-bottom:0}.soft{background:#f1f4fa}.section{margin-bottom:32px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}.section-heading h2{margin:0}.section-heading>a{font-size:12px}.today-hero{display:grid;grid-template-columns:1fr 220px;padding:32px 36px;border-radius:18px;border:1px solid #dbe3fe;background:linear-gradient(120deg,#eef2ff,#f5f7ff);margin-bottom:36px;gap:30px}.today-hero h2{font-size:1.6rem;margin:6px 0 12px}.today-hero p{color:#53617d;font-size:14px;max-width:66ch}.hero-mark{display:flex;align-items:center;justify-content:center;gap:18px;color:#8598d6}.hero-mark>span{font-size:84px;font-weight:200;line-height:1;letter-spacing:-.08em}.hero-mark>div{font-size:9px;letter-spacing:.15em;line-height:2.2}.grid2{gap:20px}.course-card{display:block;transition:box-shadow .15s,border-color .15s}.course-card:hover{color:var(--ink);border-color:#bdccee;box-shadow:0 6px 22px #20314b08}.course-card h2{margin:18px 0 6px;line-height:1.3;min-height:1.4em;font-size:1.15rem}.subject-icon{display:flex;align-items:center;justify-content:center;border-radius:10px;width:46px;height:42px;background:#edf1ff;color:#4565c2;font-size:11px;font-weight:700;letter-spacing:.03em}.subject-FIPT .subject-icon{background:#e7f5f0;color:#287461}.subject-MAKRO .subject-icon{background:#fff0e3;color:#a86527}.subject-INTBUS .subject-icon{background:#f4eafb;color:#8259a8}.badge{border-radius:20px;background:#f6f8fc;font-size:11px;border:0;padding:4px 9px}.badge-due{background:#eef2ff;color:#3158cf}.course-metrics{display:grid;grid-template-columns:1fr 1fr;margin:18px 0 20px;gap:16px}.course-metrics b{font-size:20px;display:block;line-height:1.2}.course-metrics small{font-size:12px;color:var(--graphite);font-weight:400}.course-metrics span{display:block;font-size:11px;color:var(--graphite);margin-top:4px}.course-card .text-link{font-size:12px;display:flex;justify-content:space-between;color:var(--accent)}.segmented-progress{height:6px;background:#edf0f5;border-radius:6px;display:flex;overflow:hidden;margin:14px 0}.segmented-progress>span{height:100%}.bar-review{background:#55a68d}.bar-learning{background:#e5af59}.quiet-note{font-size:12px;color:var(--graphite);padding:16px 0}.task-row{background:white;padding:16px 20px;border:1px solid var(--mist)!important;border-radius:10px;margin-bottom:9px;justify-content:initial}.task-row>div{flex:1}.task-check{width:19px;height:19px;border:1px solid #ccd3df;border-radius:50%;flex-shrink:0}.task-check.checked{background:#e5f4ed;border-color:#9ac5b2;color:#377a63;text-align:center;font-size:12px}.task-row h3{margin-top:3px;font-size:14px}.empty-small{padding:20px;font-size:14px}.subnav{display:flex;gap:24px;border-bottom:1px solid var(--mist);margin:-8px 0 28px;overflow:auto;white-space:nowrap}.subnav a{padding:14px 0;border-bottom:2px solid transparent;font-size:13px;font-weight:500}.subnav a[aria-current=page]{color:var(--accent);border-color:var(--accent)}.subject-summary{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.subject-summary>div{display:flex;flex-wrap:wrap;gap:10px}.count-chip{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--graphite);background:#eef1f6;padding:7px 10px;border-radius:8px}.count-chip b{font-size:14px;color:var(--ink)}.count-chip.due{background:#edf1ff;color:#3c5fbf}.count-chip.learning{background:#fff3e3}.count-chip.review{background:#e8f5ef}.chapter-list{background:white;border:1px solid var(--mist);border-radius:14px;overflow:hidden}.chapter-row{display:flex;align-items:center;gap:20px;padding:24px;border-bottom:1px solid var(--mist)}.chapter-row:last-child{border-bottom:0}.chapter-row:hover{background:#fafbff;color:var(--ink)}.chapter-number{font-size:13px;color:#91a0b9;font-variant-numeric:tabular-nums;align-self:flex-start;padding-top:3px}.chapter-main{flex:1;min-width:0}.chapter-main h3{margin:0;font-size:15px}.chapter-main .row{align-items:flex-start}.chapter-main p{font-size:12px;color:var(--graphite);margin:6px 0}.chapter-main .segmented-progress{margin:12px 0 8px}.chapter-arrow{color:#8b9ab4}.grouping-note{margin-top:12px}.chapter-intro{display:grid;grid-template-columns:1fr auto;gap:30px;margin-bottom:24px;background:#f0f4ff}.chapter-intro h2{font-size:1.4rem}.chapter-intro p{font-size:14px}.chapter-stats{display:flex;flex-direction:column;gap:8px;justify-content:center}.learning-steps{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin-bottom:32px}.learning-steps h2{font-size:1.12rem;margin:13px 0}.learning-steps p{font-size:13px;color:var(--graphite)}.step-number{font-size:10px;font-weight:650;letter-spacing:.08em;color:#8b99b0}.resource-row{border:0;border-top:1px solid var(--mist);padding:12px 0;border-radius:0;width:100%;justify-content:space-between;text-align:left;gap:15px}.resource-row span{font-size:12px}.resource-row small{font-size:10px;color:var(--graphite);white-space:nowrap}.deck-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:0 0 26px;background:white;padding:24px;border:1px solid var(--mist);border-radius:14px}.deck-count b{display:block;font-size:30px;font-weight:550}.deck-count span{font-size:12px;color:var(--graphite)}.new{color:#5574c4}.learning{color:#a67521}.due{color:#b2534e}.review{color:#35856b}.deck-table{background:white;border:1px solid var(--mist);border-radius:14px;overflow:hidden;margin-top:28px}.deck-row,.deck-table-head{display:grid;grid-template-columns:1fr 70px 70px 70px;gap:12px;padding:20px 24px;align-items:center;border-bottom:1px solid var(--mist)}.deck-row:last-child{border-bottom:0}.deck-row:hover{background:#f8faff;color:var(--ink)}.deck-row>span>b{font-size:14px}.deck-row small{display:block;font-size:11px;color:var(--graphite);margin-top:4px}.deck-row>b{text-align:right;font-size:15px}.deck-table-head{font-size:11px;color:var(--graphite);background:#fafbfe;padding-top:12px;padding-bottom:12px}.deck-table-head span:not(:first-child){text-align:right}.exercise-list{background:white;border:1px solid var(--mist);border-radius:14px;overflow:hidden;margin-bottom:28px}.exercise-row{display:grid;grid-template-columns:78px 1fr auto;gap:16px;padding:20px 24px;border-bottom:1px solid var(--mist);align-items:center}.exercise-row:last-child{border-bottom:0}.exercise-row h3{margin:0;font-size:14px}.exercise-row p{margin:5px 0 0;font-size:11px}.exercise-type{font-size:9px;letter-spacing:.07em;color:#7e8da5}.exercise-row button{font-size:12px}.source-group{margin-bottom:12px}.source-group summary{font-size:14px}.source-group summary small{color:var(--graphite);margin-left:8px}.source-group h3{font-size:13px}.metric-grid{margin:0 0 24px;gap:16px}.metric>b{display:block;font-size:32px;line-height:1.2;margin-bottom:12px}.metric h3{font-size:12px;margin-bottom:6px}.metric p{font-size:10px;color:var(--graphite)}.legend-list>div{display:flex;justify-content:space-between;margin:12px 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ol{padding-left:20px}.guide-intro{font-size:16px!important;color:#3c4b63;background:#f2f5fc;padding:20px;border-radius:12px;margin-top:18px}.method-steps{counter-reset:item}.method-steps li{padding-left:5px;margin-bottom:12px}.guide details{background:#fafbfe;border-radius:8px;border:1px solid var(--mist);padding:14px 16px;margin:16px 0}.guide details summary{font-size:13px}.guide details[open]>summary{margin-bottom:16px}.guide dt{font-weight:600;font-size:13px}.guide dd{font-size:13px;margin:4px 0 12px}.worked-answer{background:#eaf5ef;padding:12px;border-radius:8px}.learning-dialog{width:min(900px,94vw);border-radius:16px;border:1px solid #d6dfec;padding:0;box-shadow:0 20px 80px #14244130}.learning-dialog::backdrop{background:#12234465;backdrop-filter:blur(4px)}.dialog-header{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid var(--mist)}.dialog-header h2{font-size:17px;line-height:1.3;margin:0}.close-dialog{border:0;width:34px;min-height:34px;padding:0;flex-shrink:0;background:#f3f5fa}.learning-dialog .dialogbody{padding:24px;margin:0;max-height:77vh;overflow:auto}.manual-entry{margin-top:24px}.success{color:#28725b;font-size:13px;margin:16px 0}.check-label{display:flex;align-items:center;gap:10px;font-size:12px;margin-top:18px}.check-label input{min-height:0}.read>.section,.read>form{margin-bottom:24px}.read p{font-size:14px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
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@media(max-width:720px){main{padding:24px 18px 60px}.masthead-inner{padding:12px 18px;flex-wrap:wrap;gap:10px}.header-left{display:contents}.brand{font-size:14px}.brand-mark{width:30px;height:30px}.header-tools{margin-left:auto}.header-tools .sync,.header-tools #logout{display:none}.mainnav{order:3;width:100%;justify-content:space-between;gap:12px!important;border-top:1px solid #eef1f6;padding-top:5px!important}.mainnav a{font-size:12px!important}.today-hero{padding:24px}.today-hero h2{font-size:1.4rem}.pagehead h1{font-size:1.8rem}.pagehead p{font-size:13px}.panel,.course-card{padding:20px}.course-card h2{min-height:0}.section-heading>a{font-size:10px}.subject-summary{align-items:flex-start;flex-direction:column}.subnav{gap:20px}.subnav a{font-size:12px}.chapter-row{padding:18px 14px;gap:12px}.chapter-main .row{display:block}.chapter-main .badge{margin-top:7px;display:inline-block}.chapter-number{font-size:11px}.chapter-main h3{font-size:14px}.chapter-main p,.chapter-main .meta{font-size:10px}.chapter-arrow{display:none}.deck-summary{padding:18px;gap:8px}.deck-count b{font-size:25px}.deck-count span{font-size:10px}.deck-row,.deck-table-head{grid-template-columns:1fr 38px 38px 38px;padding:17px 13px;gap:5px}.deck-row>span>b{font-size:12px}.deck-row small{font-size:10px}.exercise-row{grid-template-columns:1fr auto;gap:10px;padding:17px}.exercise-type{grid-column:1/-1}.exercise-row h3{font-size:13px}.exercise-row button{font-size:10px;padding:6px 8px}.metric-grid{gap:10px}.metric{padding:16px}.metric>b{font-size:26px}.metric h3{font-size:11px}.heatmap{gap:3px}.heat{height:14px}.calendar{margin:0 -6px}.calday{min-height:82px;padding:5px;overflow:hidden}.calday .event{font-size:8px}.calday .dot{display:none}.calendar-toolbar h2{font-size:16px}.calendar-legend{gap:12px;font-size:10px}.task-row{padding:14px;gap:10px}.task-row button{font-size:11px;min-width:64px}.task-row .meta{font-size:10px}.task-row h3{font-size:12px}.study-toolbar{flex-wrap:wrap}.cardstage{padding:22px}.card-question{font-size:1.06rem}.ratings{grid-template-columns:repeat(2,1fr)}.learning-dialog .dialogbody{padding:20px;max-height:76vh}.dialog-header{padding:16px 20px}.dialog-header h2{font-size:15px}.inline-coach summary small{display:block;margin:3px 0 0 21px}.source-group h3{font-size:11px}.listrow button{font-size:11px}.usernav{display:none}}
.exercise-prompt{font-size:17px;line-height:1.8;margin-top:20px;max-width:none}.choice-option{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--mist);border-radius:10px;padding:14px 16px;background:#fff}.choice-option input{min-height:0;margin:5px 0 0}.choice-option>span{display:block;font-size:14px;color:var(--ink);margin:0}.choice-option:has(input:checked){border-color:#94a9dd;background:#f5f7ff}.table-scroll{max-width:100%;overflow:auto}.save-status{margin:16px 0}.finish-mark{display:block;font-size:34px;color:#60977f;margin-bottom:18px}.keyboard-note{font-size:10px;color:var(--graphite);text-align:center;margin-top:18px}kbd{font:10px inherit;opacity:.7;border:1px solid #ffffff55;border-radius:4px;padding:1px 4px;margin-left:7px}.source-caption{margin-top:16px}.manual-entry summary{font-size:13px}
.card-options{padding:0;border:0;position:relative}.card-options>summary{font-size:11px;border:1px solid #d7ddeb;border-radius:8px;min-height:32px;padding:6px 10px;background:white;list-style:none}.card-options>summary::after{content:' ⌄';color:var(--graphite)}.card-options>div{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;padding:12px;background:white;border:1px solid var(--mist);border-radius:10px}.card-options[open]{width:100%}.card-options[open]>summary{display:inline-block}.study-tools{align-items:flex-start}@media(max-width:720px){.cardstage kbd,.keyboard-note{display:none}.inline-coach summary{position:relative;padding-right:18px}.inline-coach summary::after{position:absolute;top:0;right:0}.source-caption{font-size:10px}}

.answer-context{margin-top:1.25rem;font-size:.94rem;line-height:1.65}.answer-context summary{font-weight:600;color:var(--accent,#3158cf);cursor:pointer}.answer-context>div{margin-top:.8rem}.answer-core{line-height:1.7}