/* Additive behaviour styles. Original tokens.css and bundle.css are unchanged. */
.lms-academy-heading{align-items:flex-start}.lms-academy-heading>.f1{min-width:0;flex:1 1 260px}.lms-academy-heading p{overflow-wrap:anywhere}.lms-academy-heading>.chip{flex-shrink:0;align-self:flex-start}
.lms-dialog-content{padding:4px;margin-inline:-4px}
@media(max-width:500px){.lms-academy-heading>.f1{flex-basis:100%}}
.lms-correction-text{font:inherit;white-space:pre-wrap;overflow-wrap:anywhere;max-height:240px;overflow:auto;padding:var(--space-12);background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card)}
button,input,textarea,select{font:inherit}button.btn{cursor:pointer}button:disabled{cursor:wait;opacity:.6}.btn:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.lms-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-16,16px);padding:48px 24px;text-align:center;min-height:280px}.lms-empty p{max-width:480px;margin:0}
.lms-cover{object-fit:cover;width:100%}.lms-gap{gap:var(--space-16,16px)}.lms-stack{display:flex;flex-direction:column;gap:var(--space-16,16px)}.lms-space{margin-top:var(--space-16,16px)}
.lms-toast{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;align-items:flex-start;gap:16px;max-width:min(560px,calc(100vw - 48px));box-shadow:var(--shadow-modal);white-space:pre-line}
.lms-toast,.lms-dialog{font:400 14px/1.55 var(--font-body)}
.lms-dialog{color:var(--ink);background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);width:min(540px,calc(100vw - 32px));max-height:85vh;padding:28px;box-shadow:var(--shadow-modal)}
.lms-dialog::backdrop{background:var(--ink);opacity:.35}.lms-dialog-content{margin-top:16px;max-height:60vh;overflow:auto}.lms-dialog-actions{margin-top:24px}.lms-dialog .lbl:first-child{margin-top:0}
.lms-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.lms-actions .ibtn{flex-shrink:0}.lms-item-title{flex:1;min-width:0}.lms-item-title a{display:block;color:var(--ink);text-decoration:none}.lms-item-title a:hover{text-decoration:underline}
.lms-title-input{font:inherit;width:100%;border:0;background:transparent;color:var(--ink);padding:0}.lms-title-input:focus{outline:2px solid var(--accent);outline-offset:4px}
.lms-media{display:block;width:100%;aspect-ratio:16/9;max-height:560px;background:var(--video);border:0;border-radius:var(--r-card)}.lms-prose{font-size:15px;line-height:1.75;overflow-wrap:anywhere}.lms-prose p:first-child{margin-top:0}.lms-prose p:last-child{margin-bottom:0}
.lms-question-option{display:flex;align-items:center;gap:10px}.lms-question-option .field{flex:1}.lms-question-option input[type=checkbox],.lms-question-option input[type=radio]{accent-color:var(--accent);width:18px;height:18px}
.lms-notice{margin-bottom:16px}.lms-progress{min-width:100px}.lms-stat{font:var(--type-stat,500 32px var(--font-mono))}.lms-muted-link{color:var(--ink-soft)}
.lms-mobile-close{display:none}.lms-table-wrap{overflow-x:auto}.lms-filename{overflow-wrap:anywhere}.lms-state{white-space:nowrap}.lms-course-list{grid-template-columns:1fr!important}.lms-course-list .cover{display:none}
.lms-certificate{min-height:420px;text-align:center}.lms-certificate.blue{border-color:var(--accent);border-width:3px}.lms-certificate.compliance{border-color:var(--done-solid);border-width:3px}.lms-cert-name{font:600 36px/1.1 var(--font-serif)}
.lms-search{max-width:300px}.lms-file-input{width:100%}.lms-summary{cursor:pointer}.lms-print-only{display:none}.lms-row-link{color:inherit;text-decoration:none}.lms-row-link:hover{background:var(--surface-hover)}
@media(max-width:760px){.head{flex-wrap:wrap}.head>.f1{flex-basis:100%}.lms-toast{bottom:12px;right:12px;max-width:calc(100vw - 24px)}.app.lms-nav-open>.side{display:flex;position:fixed;z-index:100;inset:0 auto 0 0;width:248px;background:var(--surface);box-shadow:var(--shadow-modal)}.lms-nav-open .lms-mobile-close{display:inline-flex}.lms-dialog{padding:20px}.lms-actions{gap:4px}.sw{overflow-x:auto;max-width:100%}.lms-cert-name{font-size:28px}}
@media print{.side,.bar,.head,.sw,.btn,.lms-toast,.lms-notice,.focus,.toc{display:none!important}.app,.sheet,.main{display:block!important;padding:0!important;margin:0!important;width:100%!important}.lms-certificate{border:1px solid var(--rule-strong);break-inside:avoid}.lms-print-only{display:block}}

/* Account forms use the original surface, field, ink and stamp tokens. */
.lms-form-error { color: var(--stamp-ink); margin-top: 12px; }
#lms-account-actions { flex-shrink: 0; }
@media(max-width:700px){#lms-account-actions{gap:4px}#lms-account-actions .btn{padding:7px 10px;font-size:12px}.focus{flex-wrap:wrap}}

.lms-choice-list{max-height:320px;overflow:auto}.lms-team-card{text-align:left;font:inherit;cursor:pointer;color:inherit}.lms-team-card.lms-selected{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}

/* Keep reference statistics out of view while real account data loads. */
html.lms-loading #root{visibility:hidden}

/* Anchor cards need the same layout as section cards; a.card is more specific. */
a.card.lms-stack,a.card.lms-empty{display:flex}
a.card.lms-stack{gap:var(--space-16);height:100%;align-items:stretch}
a.card.lms-stack>.when{margin-top:auto}
.lms-stack .h3,.lms-empty .h3{overflow-wrap:anywhere}
.lms-tag-remove{border:0;background:transparent;color:inherit;cursor:pointer;padding:0 2px;font:inherit}
.lms-certificate{width:100%;min-width:0;max-width:100%;min-height:0;aspect-ratio:auto;padding:clamp(24px,3vw,36px);overflow-wrap:anywhere;gap:var(--space-12)}
.lms-certificate>.row{flex-wrap:wrap;gap:var(--space-16)}
.lms-certificate>*{max-width:100%;white-space:normal}
.lms-cert-name{font-size:clamp(24px,3vw,36px)}
.c3>.card,.cr>.card{min-width:0}
.lms-field+.lms-field{margin-top:var(--space-16)}
.lms-question-option .field{min-width:0}
@media(max-width:760px){.lms-actions{margin-left:auto}.li{flex-wrap:wrap}.lms-item-title{min-width:120px}.lms-certificate{padding:28px 18px}.lms-certificate>.row{justify-content:center!important}.focus>.col{min-width:0;flex:1}.focus .h3{overflow-wrap:anywhere}}

.lms-certificate{aspect-ratio:auto;min-height:420px}
@media(max-width:1500px){.lms-certificate-builder{grid-template-columns:minmax(0,1fr)}}

/* Chapter content reuses card, sw, field, toc and progress components. */
.lms-block,.lms-lesson-block{min-width:0;scroll-margin-top:var(--space-16)}
.lms-block-heading{gap:var(--space-8);margin-bottom:var(--space-16)}
.lms-block textarea[spellcheck="false"]{font-family:var(--font-mono);tab-size:2;min-height:320px}
.lms-interactive{display:block;width:100%;max-width:100%;border:1px solid var(--rule);border-radius:var(--r-card);background:var(--surface)}
.lms-topic summary{list-style:none;cursor:pointer}.lms-topic summary::-webkit-details-marker{display:none}
.lms-topic summary::after{content:'+';color:var(--ink-soft)}.lms-topic[open] summary::after{content:'−'}
.lms-topic-progress{padding:0 var(--space-8)}.lms-topic-progress p{margin:var(--space-8) 0}
.lms-topic-items{gap:2px;padding-left:6px}.lms-topic .f1{min-width:0;overflow-wrap:anywhere}
.lms-reader-block{min-width:0;padding:var(--space-24) 0;scroll-margin-top:var(--space-16)}
.lms-reader-block+.lms-reader-block{border-top:1px solid color-mix(in srgb,var(--ink) 8%,var(--surface))}
.lms-reader-block>.lms-interactive{border:0;border-radius:0}
.lms-block-completion{margin-top:var(--space-16)}
.lms-outline-jump{display:none}
@media(min-width:1000px){.fbody>.toc{position:sticky;top:0;align-self:flex-start;max-height:100dvh;overflow-y:auto}}
@media(max-width:999px){.lms-outline-jump{display:inline-flex}}
@media(max-width:760px){.lms-block-heading{flex-wrap:wrap}.lms-block .sw{max-width:100%}.lms-lesson-block{padding:var(--space-16)}}
/* Keep the course title readable when player controls wrap onto a new row. */
@media(max-width:760px){.focus>.col{flex:1 1 calc(100% - 72px)}.focus>.row{flex-basis:100%;margin-left:0;gap:var(--space-8)}}

.lms-notification-body{white-space:pre-wrap;overflow-wrap:anywhere}

@media print{.pnav,#lms-account-actions{display:none!important}}

.lms-title-edit{font:inherit;color:inherit;border:0;background:transparent;padding:0;text-align:left;cursor:pointer;overflow-wrap:anywhere}.lms-title-edit:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.lms-ai-review{max-height:520px;overflow:auto}.lms-secret{font-family:var(--font-mono);overflow-wrap:anywhere}
@media(max-width:700px){.bar{height:auto;min-height:64px;flex-wrap:wrap;padding-top:var(--space-8);padding-bottom:var(--space-8)}.bar .srch-w{min-width:40px}.bar .askb{flex-shrink:0}.bar #lms-account-actions{flex-basis:100%;justify-content:flex-end}.bar #lms-account-actions>a{max-width:calc(100vw - 130px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}

/* Lesson feedback and AI review reuse the academy's original palette. */
.lms-course-view .fbody,.lms-course-view .focus,.lms-course-view>.pnav,.lms-course-view>.wrap{width:100%;max-width:1280px;margin-inline:auto;box-sizing:border-box}
.lms-course-view .stage{min-width:0}
.lms-preview-notice{background:var(--light-bg);border-color:var(--light-line);color:var(--light-ink)}
.lms-reader-block{padding-inline:var(--space-16);border-radius:var(--r-card)}
.lms-reader-block.lms-block-done{background:var(--done-tint)}
.lms-lesson-completion{border-top:1px solid var(--rule);padding-block:var(--space-24);margin-top:var(--space-24)}
.lms-question-option.lms-answer-right,input.lms-answer-right{background:var(--done-bg);border-color:var(--done-line);color:var(--done-ink)}
.lms-question-option.lms-answer-wrong,input.lms-answer-wrong{background:var(--stamp-tint);border-color:var(--stamp-line);color:var(--stamp-ink)}
.lms-question-option{flex-wrap:wrap}
/* The instructor link is a normal outlined control, not the AI gradient button. */
.askb.lms-instructor-help{border-bottom:1px solid var(--rule-strong);padding-bottom:0;height:auto;min-height:40px;overflow:visible;box-sizing:border-box}
.bar{height:auto;min-height:64px;flex-wrap:wrap;padding-block:var(--space-8)}
.bar .srch-w{min-width:min(240px,100%);flex:0 1 400px}
@media(max-width:760px){.bar .srch-w{flex:1 1 240px}}
.bar #lms-account-actions{flex-wrap:wrap;gap:var(--space-8)}
.side .nav,.side .askb{min-width:0;white-space:normal;overflow-wrap:anywhere}
.side .nav>span:not(.cnt):not(.bdg){min-width:0}
.btn:focus-visible,.askb:focus-visible{outline:2px solid var(--info-ink);outline-offset:2px}
.lms-table-wrap td:last-child .btn{margin:var(--space-4)}
.lms-quiz-summary>p{min-width:min(100%,240px)}
@media(max-width:500px){.lms-quiz-summary>p{flex-basis:100%;margin-bottom:0}.lms-quiz-summary{align-items:flex-start;gap:var(--space-8)}}
.lms-lesson-ai-review{width:min(1100px,calc(100vw - 32px));max-width:1100px}
.lms-ai-comparison{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:var(--space-24)}
.lms-ai-comparison>section{min-width:0}
.lms-ai-code{white-space:pre-wrap;overflow-wrap:anywhere;max-height:320px;overflow:auto;background:var(--surface-soft);padding:var(--space-16)}
@media(max-width:700px){.lms-course-view .focus{flex-wrap:wrap}.lms-lesson-ai-review{width:calc(100vw - 16px)}.lms-answer-feedback{flex-basis:auto}}

/* Keep review actions visible while long generated content scrolls. */
.lms-lesson-ai-review[open]{overflow:hidden}
.lms-lesson-ai-review>form{display:flex;flex-direction:column;max-height:calc(85vh - 56px);min-height:0}
.lms-lesson-ai-review .lms-dialog-content{min-height:0;max-height:none;flex:1;overflow:auto}
.lms-lesson-ai-review .lms-dialog-actions{flex-shrink:0}

/* Compact curriculum controls; native popovers support Escape and outside-click dismissal. */
.lms-curriculum-heading{display:flex;align-items:center;gap:var(--space-12);padding-bottom:var(--space-8)}
.lms-curriculum-heading>h2{flex:1;min-width:0;margin:0}
.lms-section-toggle{display:flex;align-items:center;gap:var(--space-10);font:inherit;color:var(--ink);background:none;border:0;padding:var(--space-4) 0;text-align:left;cursor:pointer;width:100%;overflow-wrap:anywhere}
.lms-section-chevron{flex-shrink:0;color:var(--ink-soft)}
.lms-section-count{white-space:nowrap}
.lms-section-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:var(--r-tile)}
.lms-curriculum-item{display:flex;flex-wrap:nowrap;align-items:center;gap:var(--space-12);padding-block:var(--space-12)}
.lms-curriculum-item>.ico{flex-shrink:0}
.lms-curriculum-item-link{flex:1;min-width:0;display:flex;flex-direction:column;gap:var(--space-4);text-decoration:none;color:var(--ink);overflow-wrap:anywhere}
.lms-curriculum-item-name{font-weight:500}.lms-curriculum-item-link:hover .lms-curriculum-item-name{text-decoration:underline}
.lms-curriculum-options{flex-shrink:0}.lms-more-button{min-width:40px;min-height:36px;font-size:22px;line-height:1;padding:0 var(--space-10)}
.lms-curriculum-popover{position:fixed;inset:auto;margin:0;width:220px;max-width:calc(100vw - 16px);max-height:calc(100dvh - 16px);overflow:auto;padding:var(--space-8);border:1px solid var(--rule);border-radius:var(--r-tile);background:var(--surface);color:var(--ink);box-shadow:var(--shadow-lift)}
.lms-curriculum-popover:popover-open{display:flex;flex-direction:column;gap:var(--space-4)}
.lms-curriculum-popover>.btn{justify-content:flex-start;white-space:normal;text-align:left;border-color:transparent;border-radius:var(--r-tile)}
.lms-curriculum-popover>.btn:hover:not(:disabled){background:var(--surface-hover)}
.lms-curriculum-popover>.btn:disabled{cursor:not-allowed}
.lms-curriculum-popover>.lms-delete-action{color:var(--stamp-ink);border-top:1px solid var(--rule);margin-top:var(--space-4)}
@media(max-width:500px){.lms-curriculum-section{padding:var(--space-16)}.lms-curriculum-heading,.lms-curriculum-item{gap:var(--space-8)}.lms-section-count{font-size:12px}}
.lms-course-intro-editor{padding-block:var(--space-24);border-block:1px solid var(--rule);margin-bottom:var(--space-24)}
.lms-course-intro{margin-block:var(--space-24)}
.lms-course-outline{margin-top:var(--space-16)}
.lms-course-section{border:1px solid var(--rule);border-radius:var(--r-tile);margin-top:var(--space-12)}
.lms-course-section>summary{display:flex;align-items:center;gap:var(--space-12);padding:var(--space-16);cursor:pointer;list-style:none;border-radius:inherit;background:var(--surface-soft)}
.lms-course-section>summary::-webkit-details-marker{display:none}
.lms-course-section>summary strong{min-width:0;overflow-wrap:anywhere}
.lms-course-section>summary .small{flex-shrink:0}
.lms-section-disclosure{display:flex;flex-shrink:0;transition:transform .15s}
.lms-course-section[open] .lms-section-disclosure{transform:rotate(90deg)}
.lms-course-items{list-style:none;margin:0;padding:0 var(--space-16)}
.lms-course-items>li{display:flex;align-items:center;gap:var(--space-12);padding:var(--space-16) 0;min-width:0}
.lms-course-items>li+li{border-top:1px solid var(--rule)}
.lms-course-items .f1{min-width:0;overflow-wrap:anywhere}
.lms-course-items .small{flex-shrink:0}
.lms-course-item-icon{display:flex;align-items:center;justify-content:center;flex:0 0 32px;height:32px;border-radius:var(--r-control);background:var(--panel);color:var(--ink-soft)}

.head + #my-course-results{margin-top:var(--space-16)}
.lms-course-section[open]>summary{border-radius:var(--r-tile) var(--r-tile) 0 0}
:root { --lms-accent-ink: var(--info-ink); --lms-accent-surface: var(--info-bg); }
:root[data-accent="violet"] { --accent:var(--accent-violet); --accent-tint:var(--kind-violet-bg); --link:var(--kind-violet-ink); --lms-accent-ink:var(--kind-violet-ink); --lms-accent-surface:var(--kind-violet-bg); }
:root[data-accent="green"] { --accent:var(--accent-green); --accent-tint:var(--done-bg); --link:var(--done-ink); --lms-accent-ink:var(--done-ink); --lms-accent-surface:var(--done-bg); }
:root[data-accent="warm"] { --accent:var(--accent-warm); --accent-tint:var(--stamp-bg); --link:var(--stamp-ink); --lms-accent-ink:var(--stamp-ink); --lms-accent-surface:var(--stamp-bg); }
:root[data-accent="ink"] { --accent:var(--accent-ink); --accent-tint:var(--kind-stone-bg); --link:var(--kind-stone-ink); --lms-accent-ink:var(--kind-stone-ink); --lms-accent-surface:var(--kind-stone-bg); }
.chip.lms-block-kind { background:var(--lms-accent-surface); color:var(--lms-accent-ink); }
.lms-accent-choices { display:flex; flex-wrap:wrap; gap:var(--space-10); }
.lms-accent-choices [aria-pressed="true"] { outline:2px solid var(--accent); outline-offset:2px; }
.lms-accent-swatch { width:16px; height:16px; border-radius:var(--r-chip); background:var(--accent-blue); }
[data-accent="violet"]>.lms-accent-swatch { background:var(--accent-violet); }
[data-accent="green"]>.lms-accent-swatch { background:var(--accent-green); }
[data-accent="warm"]>.lms-accent-swatch { background:var(--accent-warm); }
[data-accent="ink"]>.lms-accent-swatch { background:var(--accent-ink); }
.lms-reading-image { margin:var(--space-20) 0; max-width:100%; }
.lms-reading-image img { display:block; max-width:100%; height:auto; margin:auto; border-radius:var(--r-tile); }
.lms-reading-image figcaption { margin-top:var(--space-8); text-align:center; overflow-wrap:anywhere; }
.lms-reading-preview { padding:var(--space-16); background:var(--surface-soft); border:1px solid var(--rule); border-radius:var(--r-tile); min-height:120px; }
.lms-image-row { padding:var(--space-8) 0; border-top:1px solid var(--rule); }
.lms-image-row img { width:52px; height:40px; object-fit:contain; border-radius:var(--r-tile); }
.lms-image-row .f1 { min-width:120px; overflow-wrap:anywhere; }
:root .lms-domain-record{border:1px solid var(--rule);border-radius:var(--r-card);padding:var(--space-20);min-width:0}
.lms-domain-copy{display:flex;align-items:center;gap:12px;min-width:0}
.lms-domain-copy .field{min-width:0;flex:1}
.lms-domain-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--space-16)}
.lms-domain-fields>div{min-width:0}
#lms-custom-domain .card{min-width:0}
#lms-custom-domain a,#lms-custom-domain h3{overflow-wrap:anywhere}
@media(max-width:800px){.lms-domain-fields{grid-template-columns:minmax(0,1fr);gap:0}}
@media(max-width:560px){.lms-domain-copy{flex-wrap:wrap}.lms-domain-copy .field{flex-basis:100%}.lms-domain-record{padding:var(--space-16)}}
.lms-study-highlight{background:var(--accent-tint);color:inherit;border-bottom:2px solid var(--accent);cursor:pointer;border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.lms-study-highlight:focus-visible,.lms-note-target{outline:2px solid var(--accent);outline-offset:3px}
.lms-selection-tools{position:fixed;z-index:50;display:flex;gap:8px;padding:8px;max-width:calc(100vw - 16px);flex-wrap:wrap;box-shadow:var(--shadow-modal)}
.lms-note-popup{position:fixed;z-index:60;right:24px;top:100px;width:min(480px,calc(100vw - 32px));max-height:calc(100dvh - 120px);overflow:auto;box-shadow:var(--shadow-modal);padding:24px;overscroll-behavior:contain}
.lms-note-quote{margin:16px 0;padding:12px;border-inline-start:3px solid var(--accent);background:var(--accent-tint);overflow-wrap:anywhere;white-space:pre-wrap}
.lms-note-popup .area{width:100%}.lms-note-popup .lms-prose{overflow-wrap:anywhere}
.lms-note-summary{white-space:normal;text-align:start;justify-content:flex-start;height:auto;min-height:36px}
.lms-notebook-list{display:flex;flex-direction:column;gap:12px}.lms-note-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr) auto;gap:24px;align-items:start;overflow-wrap:anywhere}
.lms-note-title{font:inherit;font-weight:600;border:0;background:none;color:inherit;text-align:start;cursor:pointer;padding:0;white-space:pre-wrap}
.lms-note-title:hover{text-decoration:underline}.lms-note-row .row{max-width:210px}
@media(max-width:760px){.lms-note-popup{inset:12px;width:auto;max-height:calc(100dvh - 24px);padding:20px}.lms-note-row{grid-template-columns:1fr;gap:12px}.lms-note-row .row{max-width:none}}

.lms-note-popup,.lms-selection-tools{font:400 14px/1.55 var(--font-body);color:var(--ink);background:var(--surface)}
.lms-note-popup input,.lms-note-popup textarea,.lms-note-popup button{font-family:inherit}
.lms-note-popup :focus-visible,.lms-selection-tools :focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* Speech composes the existing controls and accent tokens. */
.lms-lesson-audio{padding:var(--space-16);border:1px solid var(--rule);border-radius:var(--r-card)}
.lms-lesson-audio audio,[data-audio] audio{display:block;width:100%;max-width:100%;margin-top:12px}
.lms-lesson-audio audio[hidden],[data-audio] audio[hidden]{display:none}
.lms-lesson-audio label,[data-audio] label{display:flex;align-items:center;gap:8px}
.lms-lesson-audio .field,[data-audio] .field{width:auto;min-width:90px}
.lms-lesson-audio [data-speech-choices]{min-width:0;max-width:100%}
.lms-lesson-audio [data-speech-choices] .field{min-width:0;max-width:100%;flex:1}

/* Requested account-menu placement; preserve the supplied account component. */
 .lms-account-dock{position:fixed;left:var(--space-16);bottom:var(--space-16);width:216px;z-index:110;font:400 14px/1.55 var(--font-body);background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);overflow:hidden}
.lms-account-dock>.acct{font:inherit;width:100%;margin:0;padding:12px;background:transparent;border:0;border-radius:0;text-align:left;display:flex;align-items:center;gap:8px;cursor:pointer}
.lms-account-dock>.acct:focus-visible{outline:2px solid var(--ink);outline-offset:-3px;border-radius:var(--r-card)}
.lms-account-dock .col{min-width:0}.lms-account-dock strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lms-account-panel{display:grid;grid-template-rows:0fr;visibility:hidden;transition:grid-template-rows 180ms ease,visibility 180ms}
.lms-account-panel-inner{min-height:0;overflow:hidden}.lms-account-content{display:flex;flex-direction:column;gap:8px;padding:16px;max-height:calc(100dvh - 140px);overflow-y:auto;overscroll-behavior:contain}
.lms-account-content p{overflow-wrap:anywhere;margin:0 0 8px}.lms-account-content .lbl{margin:8px 0 0}.lms-account-content .field{width:100%;min-width:0}.lms-account-content .btn{white-space:normal;text-align:center;min-height:34px;height:auto}
.lms-account-dock.is-open .lms-account-panel{grid-template-rows:1fr;visibility:visible}.lms-account-dock.is-open>.acct{border-top:1px solid var(--rule)}
.lms-account-chevron{transition:transform 180ms ease}.lms-account-dock.is-open .lms-account-chevron{transform:rotate(180deg)}
@media(prefers-reduced-motion:reduce){.lms-account-panel,.lms-account-chevron{transition:none}}
.lms-has-account-menu .side{padding-bottom:100px}.lms-has-account-menu .fbody,.lms-has-account-menu .wrap{padding-bottom:100px}
.lms-permission-group{border:0;padding:0;margin:24px 0 0;min-width:0}.lms-permission-group .set{gap:12px}.lms-permission-group input{flex-shrink:0;width:18px;height:18px;accent-color:var(--ink)}
@media(max-width:760px){.lms-account-dock{left:16px;bottom:max(12px,env(safe-area-inset-bottom));width:calc(100% - 32px)}.lms-has-account-menu main{padding-bottom:110px}.lms-account-dock>.acct{padding:10px 14px}}
@media print{.lms-account-dock{display:none}}
@media(min-width:761px){.app.lms-nav-closed>.side{display:flex;width:72px;padding-inline:12px}.app.lms-nav-closed .hamb{display:flex}.app.lms-nav-closed main{padding-bottom:110px}}
.lms-nav-open .side{overflow-y:auto;max-height:100dvh}
.lms-selection-tools{max-width:calc(100vw - 16px);flex-wrap:wrap}

/* Reader rhythm, shared segmented choices and the compact academy rail. */
#study-controls:not(:empty){margin-bottom:var(--space-20)}
.lms-reader-block+.lms-reader-block{margin-top:var(--space-16)}
.lms-lesson-audio{margin-bottom:var(--space-20)}
.lms-sidebar-tabs{margin-bottom:var(--space-20)}
.toc .lms-course-complete{padding:var(--space-16);margin-bottom:var(--space-20);background:var(--done-tint)}
.toc .lms-course-complete .h2{font-size:18px}.toc .lms-course-complete .btn{margin-top:var(--space-12);max-width:100%;white-space:normal}
.lms-selection-tools.card.p{padding:5px;gap:4px;border-radius:var(--r-control)}
.lms-selection-tools .btn{min-height:30px;height:30px;padding:0 10px;font-size:12px}
@media(pointer:coarse){.lms-selection-tools .btn{min-height:40px;height:40px}}
.sw.lms-segments{position:relative;isolation:isolate;gap:0;max-width:100%}
.sw.lms-segments::before{content:'';position:absolute;left:0;top:0;width:var(--segment-width,0px);height:var(--segment-height,34px);transform:translate(var(--segment-x,4px),var(--segment-y,4px));border-radius:var(--r-control);background:var(--accent);pointer-events:none;z-index:-1}
.sw.lms-segment-ready::before{transition:transform 180ms ease,width 180ms ease,height 180ms ease}
.sw.lms-segments>button,.sw.lms-segments>a{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:34px;min-height:34px;padding:0 16px;border:0;border-radius:var(--r-control);box-shadow:none;background:transparent;font:500 13.5px var(--font-body);color:var(--ink-soft)!important;white-space:nowrap;cursor:pointer}
.sw.lms-segments>.on{background:transparent;box-shadow:none;color:var(--on-ink)!important}.sw.lms-segments .on .sw-n{background:var(--surface);color:var(--ink)}
.lms-player-shell>.lms-course-view{flex:1;min-width:0;width:100%}.lms-player-shell .focus .hamb{display:inline-flex;flex-shrink:0}
.lms-player-nav-dismiss{display:none}.lms-player-shell.lms-nav-open>.lms-player-nav-dismiss{display:block;position:fixed;inset:0;z-index:90;border:0;background:color-mix(in srgb,var(--ink) 12%,transparent)}
.lms-player-shell.lms-nav-open>.side{display:flex;position:fixed;inset:0 auto 0 0;width:248px;z-index:100;background:var(--surface);box-shadow:var(--shadow-modal);overflow-y:auto}
.lms-rail-icon{display:none}
.lms-nav-tooltip{position:fixed;z-index:150;background:var(--ink);color:var(--on-ink);font:500 12.5px/1.4 var(--font-body);padding:8px 12px;border-radius:var(--r-control);box-shadow:var(--shadow-lift);pointer-events:none;max-width:220px}
@media(min-width:761px){
 .lms-player-shell{padding-left:72px}.lms-player-shell.lms-nav-closed>.side{position:fixed;inset:0 auto 0 0;z-index:100;background:var(--surface);border-right:1px solid var(--rule);overflow-y:auto;max-height:100dvh}
 .app.lms-nav-closed>.side .brand{padding:0 0 18px;justify-content:center}.app.lms-nav-closed>.side .brand>.logo,.app.lms-nav-closed>.side .brand-n{display:none}.app.lms-nav-closed>.side .fold{margin:0;transform:rotate(180deg)}
 .app.lms-nav-closed>.side a.nav,.app.lms-nav-closed>.side a.grp,.app.lms-nav-closed>.side a.askb{width:44px;height:40px;min-height:40px;margin:2px 0;padding:0;justify-content:center;font-size:0;gap:0;border-radius:var(--r-control)}
 .app.lms-nav-closed>.side a.nav>:not(.i):not(.lx),.app.lms-nav-closed>.side a.grp>:not(.lms-rail-icon),.app.lms-nav-closed>.side a.askb>:not(.lx){display:none}
 .app.lms-nav-closed>.side .grp .lms-rail-icon{display:inline-block;width:18px;height:18px}.app.lms-nav-closed>.side .nav .i{width:18px;height:18px}
 .app.lms-nav-closed>.side .nav.on{background:var(--accent-tint)}.app.lms-nav-closed>.side .nav:hover,.app.lms-nav-closed>.side .nav:focus-visible{background:var(--accent-tint)}
}
@media(max-width:760px){.lms-player-shell.lms-nav-closed>.side{display:none}.lms-player-shell .focus>.col{flex-basis:calc(100% - 100px)}}
@media(prefers-reduced-motion:reduce){.sw.lms-segment-ready::before{transition:none}}

/* Quiet selections and an account control that belongs to the compact rail. */
.sw.lms-segments::before{background:var(--accent-tint)}
.sw.lms-segments>.on{color:var(--ink)!important}
.lms-course-view .fill{background:color-mix(in srgb,var(--accent) 40%,var(--rule))}
.lms-course-view .ck.done{background:var(--done-bg);color:var(--done-ink);border-color:transparent}
.lms-course-view .chip.green{color:var(--ink-soft)}
.lms-bookmark{width:34px;padding:0;flex-shrink:0}
.lms-bookmark[aria-pressed="true"]{background:var(--accent-tint);color:var(--ink)}
.lms-bookmark[aria-pressed="true"] svg{fill:currentColor}
@media(min-width:761px){
 body:has(.app.lms-nav-closed) .lms-account-dock{left:14px;width:44px;border-radius:var(--r-control)}
 body:has(.app.lms-nav-closed) .lms-account-dock>.acct{padding:7px;justify-content:center}
 body:has(.app.lms-nav-closed) .lms-account-dock>.acct>.col,body:has(.app.lms-nav-closed) .lms-account-chevron,body:has(.app.lms-nav-closed) .lms-account-panel{display:none}
}
@media(max-width:760px){
 body:has(.app) .lms-account-dock{width:216px}
 body:has(.app:not(.lms-nav-open)) .lms-account-dock{display:none}
}

svg.lms-bookmark-glyph{background:transparent;-webkit-mask-image:none;mask-image:none}

/* Keep the reversible completion action quiet and separated from its status. */
.lms-block-completion{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}

.lms-study-filters>.lms-field{margin-top:0;}

@media(max-width:600px){.lms-saved-chapter>.row>.f1{flex-basis:100%;}}

/* One personal settings home, reached from the account footer. */
.lms-personal-settings{max-width:820px;}
.lms-settings-tabs{max-width:100%;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;}
.lms-settings-tabs::-webkit-scrollbar{display:none;}
.lms-settings-tabs>a{white-space:nowrap;}
@media(max-width:500px){.sw.lms-settings-tabs>a{padding-inline:12px;flex-shrink:0;}}