@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--green:#176b54;--ink:#203730;--muted:#68776f;--line:#dfe6e1;--bg:#f5f7f4;--lime:#d9ee9d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px 'DM Sans',sans-serif}button,select,textarea{font:inherit}button,a,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #a2bc4b;outline-offset:4px}a{color:inherit}aside{width:242px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:38px 24px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font:800 25px Manrope,sans-serif;line-height:1.15}.brandmark{font-size:40px;color:var(--green)}.brandlight{display:block;font-size:14px;font-weight:500;letter-spacing:.02em}.navlabel{font-size:12px;letter-spacing:.12em;color:#849087;margin:54px 12px 17px}nav{display:grid;gap:8px}nav a{display:flex;gap:13px;align-items:center;text-decoration:none;padding:13px 12px;border-radius:9px;font-size:15px;color:#66756c}nav a.active{background:#eaf2e9;color:var(--green);font-weight:700}nav a:hover{background:#f0f4ef}.navicon{width:23px;font-size:21px;text-align:center}.sidebar-bottom{margin-top:auto;padding:30px 10px 0}.smallpill{font-size:11px;letter-spacing:.1em;border:1px solid #d8e1d7;padding:6px 9px;border-radius:5px}.sidebar-bottom p{font-size:15px;line-height:1.6}.sidebar-bottom small{color:#839087;font-size:12px;line-height:1.7;display:block}.workspace{margin-left:242px}header{height:84px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 42px;color:var(--muted);font-size:14px}.headerbadge{color:var(--green)}main{max-width:1230px;margin:auto;padding:38px 42px 55px}h1,h2,h3{font-family:Manrope,sans-serif}h1{font-size:34px;letter-spacing:-1.3px;margin:0 0 10px;font-weight:800}h2{font-size:21px;letter-spacing:-.5px;margin:0}h3{font-size:18px;margin:15px 0 9px}p{line-height:1.6}.sub{color:var(--muted);margin:0}.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}.welcome{display:flex;align-items:center;justify-content:space-between;margin-bottom:29px}.datechip{border:1px solid var(--line);border-radius:30px;padding:10px 15px;font-size:13px;color:var(--muted);white-space:nowrap}.feature{display:grid;grid-template-columns:1.6fr 1fr;background:#175d49;color:#fff;border-radius:17px;overflow:hidden;margin-bottom:33px}.feature-copy{padding:31px 34px}.feature .eyebrow{color:#c7debe}.feature h2{font-size:29px;line-height:1.3;margin:14px 0 10px;max-width:460px}.feature p{color:#d5e5da;max-width:420px;font-size:15px;margin:0 0 23px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:12px 18px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);text-decoration:none;font-weight:600;font-size:14px}.btn.primary{background:var(--green);color:#fff;border-color:var(--green)}.btn.lime{background:var(--lime);color:#214e37;border:0}.btn:hover{filter:brightness(.96)}.feature-right{margin:25px 25px 25px 0;border-left:1px solid #49806a;padding:20px 30px;display:flex;flex-direction:column;justify-content:center;gap:16px}.feature-right strong{font:600 19px Manrope}.feature-right div{font-size:14px;color:#e5efdf;display:flex;gap:13px;align-items:center}.stepnum{border:1px solid #72917d;border-radius:50%;width:26px;height:26px;display:grid;place-items:center;font-size:12px}.sectionhead{display:flex;justify-content:space-between;align-items:center;margin:28px 0 18px}.sectionhead span{font-size:14px;color:var(--muted)}.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.mode{display:block;position:relative;background:white;border:1px solid var(--line);border-radius:13px;padding:23px;text-decoration:none;transition:transform .18s,border-color .18s}.mode:hover{transform:translateY(-3px);border-color:#8fb19b}.mode p{font-size:14px;color:var(--muted);margin:0 0 23px;min-height:44px}.mode small{font-size:12px;color:#788378}.mode .arrow{position:absolute;bottom:22px;right:24px;font-size:19px}.icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:#edf3de;color:#527040;font-size:25px}.blue{background:#e9f0fb;color:#557ca8}.orange{background:#fff0e2;color:#ad774c}.purple{background:#f0edfa;color:#8470a9}.mint{background:#e7f4ee;color:#45826a}.review-card{background:#eef2e8}.topicrow{display:flex;gap:10px;flex-wrap:wrap}.topic{border:1px solid var(--line);border-radius:25px;background:white;padding:10px 17px;color:#56685d;font-size:14px}.topic.active{background:var(--green);color:white;border-color:var(--green)}footer{padding:20px 42px 28px;color:#7d897e;font-size:12px;display:flex;justify-content:space-between;gap:18px}footer a{white-space:nowrap}.toolbar{display:flex;align-items:center;gap:12px;margin:26px 0 22px;flex-wrap:wrap}select{border:1px solid var(--line);border-radius:8px;background:white;padding:11px 36px 11px 13px;color:var(--ink);max-width:100%}.counter{margin-left:auto;font-size:14px;color:var(--muted)}.panel{background:white;border:1px solid var(--line);border-radius:15px;padding:30px}.flash{width:100%;min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:35px;background:white;color:var(--ink);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 0 #e9ede5}.flash .question{font:600 27px/1.5 Manrope;max-width:650px;margin:29px 0}.flash .hint{font-size:13px;color:var(--muted)}.flash.flipped{background:#edf5e9;border-color:#a7c898}.actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:27px 0}.progress{height:5px;background:#e2e8df;border-radius:5px;overflow:hidden;margin:0 0 24px}.progress span{display:block;background:#739643;height:100%}.qtitle{font:600 23px/1.5 Manrope;margin:20px 0 25px}.options{display:grid;gap:12px}.option{display:flex;gap:15px;align-items:center;text-align:left;background:white;border:1px solid var(--line);padding:15px;border-radius:9px;color:var(--ink)}.option b{border:1px solid var(--line);border-radius:5px;min-width:29px;height:29px;display:grid;place-items:center;font-size:13px}.option:disabled{opacity:1}.option.correct{border-color:#68a481;background:#eff8ed}.option.wrong{border-color:#c5857b;background:#fff0eb}.feedback{background:#eff5e9;border-radius:9px;padding:18px;margin-top:20px;line-height:1.6}.feedback.bad{background:#fff2ed}.feedback p{margin:6px 0 0;font-size:15px}.empty{text-align:center;padding:50px 20px}.notes{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:25px}details{border:1px solid var(--line);background:white;border-radius:11px;padding:18px}summary{cursor:pointer;font-weight:600;line-height:1.5}details p{color:var(--muted);font-size:15px}details ul{padding-left:20px;line-height:1.8;font-size:15px}.matching{display:grid;grid-template-columns:1fr 1fr;gap:20px}.matchcol{display:grid;gap:12px}.matchbtn{border:1px solid var(--line);background:white;border-radius:10px;padding:17px;text-align:left;color:var(--ink);min-height:76px}.matchbtn.selected{border-color:var(--green);background:#edf5e9}.matchbtn.done{opacity:.5;background:#e9f3e5}.matchstatus{min-height:28px;color:var(--green);margin:18px 0}.scenario-meta{display:flex;gap:10px;flex-wrap:wrap}.scenario-meta span{font-size:13px;background:#f0f3ed;border-radius:5px;padding:6px 10px}.resources{font-size:14px;color:var(--muted);line-height:1.8;margin-top:30px}.resources a{color:var(--green)}.score{font:800 60px Manrope;color:var(--green)}.notice{font-size:13px;color:var(--muted);margin-top:20px}.missed-item{padding:17px 0;border-bottom:1px solid var(--line)}.missed-item p{font-size:15px;color:var(--muted)}@media(min-width:1450px){main{padding-top:45px}.modes{gap:22px}.mode{padding:27px}}@media(max-width:1050px){aside{width:200px;padding:30px 16px}.workspace{margin-left:200px}header{padding:0 25px}main{padding:30px 25px}.feature-right{padding:15px;margin-right:10px}.feature-copy{padding:28px}.modes{grid-template-columns:repeat(2,1fr)}.datechip{display:none}}@media(max-width:700px){aside{position:static;width:auto;padding:18px 18px 0;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:22px}.brandlight{display:inline;margin-left:7px;font-size:16px}.brandmark{font-size:30px}.navlabel,.sidebar-bottom{display:none}nav{display:flex;overflow-x:auto;margin-top:17px;gap:4px;padding-bottom:10px}nav a{white-space:nowrap;padding:10px;font-size:13px;gap:7px}.navicon{font-size:16px;width:auto}.workspace{margin:0}header{height:53px;padding:0 20px;font-size:12px}.headerbadge{display:none}main{padding:26px 18px}h1{font-size:28px}.welcome{margin-bottom:23px}.sub{font-size:14px}.feature{grid-template-columns:1fr}.feature-copy{padding:25px}.feature h2{font-size:25px}.feature-right{display:none}.modes{gap:12px}.mode{padding:18px}.mode h3{font-size:16px}.mode p{font-size:13px;min-height:65px;margin-bottom:15px}.mode small{font-size:12px}.mode .arrow{right:16px;bottom:17px}.sectionhead h2{font-size:19px}.sectionhead span{font-size:12px}.topic{font-size:13px;padding:9px 12px}.panel{padding:21px}.flash{padding:24px;min-height:290px}.flash .question{font-size:23px}.qtitle{font-size:21px}.notes{grid-template-columns:1fr}.matching{gap:10px}.matchbtn{padding:12px;font-size:14px;min-height:96px}footer{padding:20px;flex-direction:column}.counter{width:100%;margin:0}.actions .btn{font-size:13px;padding:11px}.toolbar{gap:10px}}

/* Appearance preference applies across all study modes. */
:root{color-scheme:light}
.header-actions{display:flex;align-items:center;gap:20px}
.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}
.site-search{position:relative;width:min(390px,38vw);height:44px;display:flex;align-items:center;gap:9px;padding:0 11px;background:#fff;border:1px solid var(--line);border-radius:11px;transition:border-color .18s,box-shadow .18s}
.site-search:focus-within,.site-search.open{border-color:#78a18f;box-shadow:0 0 0 3px rgba(23,107,84,.11)}
.site-search label{color:var(--green);font-size:21px;line-height:1}
.site-search input{min-width:0;width:100%;border:0;outline:0;background:transparent;color:var(--ink);font:inherit;font-size:14px}
.site-search kbd{border:1px solid var(--line);border-radius:5px;padding:3px 6px;color:var(--muted);background:var(--bg);font:12px 'DM Sans',sans-serif;white-space:nowrap}
.site-search-results{position:absolute;z-index:20;top:51px;left:0;right:0;padding:7px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 45px rgba(25,54,43,.18)}
.search-result{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;border:0;border-radius:8px;padding:11px;background:transparent;color:var(--ink);text-align:left}
.search-result:hover,.search-result:focus-visible{background:#eef4ef}
.search-result span:first-child{display:grid;gap:2px;min-width:0}.search-result b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result small{color:var(--muted);font-size:12px}.search-empty{padding:18px;text-align:center;color:var(--muted)}
.theme-toggle{white-space:nowrap;min-height:44px;gap:8px}
.theme-toggle span:first-child{font-size:20px;line-height:1}
:root[data-theme="dark"]{color-scheme:dark;--green:#8ad9b9;--ink:#e5eee8;--muted:#b0c0b5;--line:#3a5045;--bg:#111b16;--lime:#d9ee9d}
[data-theme="dark"] aside,[data-theme="dark"] .btn,[data-theme="dark"] .mode,[data-theme="dark"] .topic,[data-theme="dark"] select,[data-theme="dark"] .panel,[data-theme="dark"] .flash,[data-theme="dark"] .option,[data-theme="dark"] details,[data-theme="dark"] .matchbtn{background:#1b2921}
[data-theme="dark"] .site-search,[data-theme="dark"] .site-search-results{background:#1b2921}[data-theme="dark"] .site-search kbd{background:#111b16}[data-theme="dark"] .search-result:hover,[data-theme="dark"] .search-result:focus-visible{background:#293e30}
[data-theme="dark"] .navlabel,[data-theme="dark"] .sidebar-bottom small,[data-theme="dark"] .mode small,[data-theme="dark"] footer{color:#a8bbad}
[data-theme="dark"] nav a,[data-theme="dark"] .topic{color:#bfcec4}
[data-theme="dark"] nav a.active,[data-theme="dark"] nav a:hover,[data-theme="dark"] .review-card,[data-theme="dark"] .scenario-meta span{background:#293e30}
[data-theme="dark"] nav a.active{color:var(--green)}
[data-theme="dark"] .smallpill{border-color:var(--line)}
[data-theme="dark"] .btn.primary,[data-theme="dark"] .topic.active{background:var(--green);color:#102b20;border-color:var(--green)}
[data-theme="dark"] .btn.lime{background:var(--lime);color:#214e37}
[data-theme="dark"] .flash{box-shadow:0 8px 0 #26382b}
[data-theme="dark"] .flash.flipped,[data-theme="dark"] .matchbtn.selected,[data-theme="dark"] .matchbtn.done,[data-theme="dark"] .option.correct,[data-theme="dark"] .feedback{background:#263f2c}
[data-theme="dark"] .option.wrong,[data-theme="dark"] .feedback.bad{background:#482d29}
[data-theme="dark"] .progress{background:#334638}
[data-theme="dark"] .progress span{background:#a1c66e}
[data-theme="dark"] .icon{background:#34472b;color:#d2e9a4}
[data-theme="dark"] .icon.blue{background:#293c53;color:#b4d2fa}
[data-theme="dark"] .icon.orange{background:#4a3525;color:#f0c396}
[data-theme="dark"] .icon.purple{background:#3b324f;color:#d4c3f4}
[data-theme="dark"] .icon.mint{background:#274639;color:#a0dfbd}
@media(max-width:700px){header{height:auto;min-height:65px;gap:10px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}.header-actions{gap:8px;width:100%}.site-search{width:100%;flex:1}.site-search kbd{display:none}.theme-toggle{font-size:14px;padding:8px 11px}.theme-toggle span:last-child{display:none}.site-search-results{position:fixed;top:128px;left:12px;right:12px}}

/* Module 3 learning library */
.lesson-grid{display:grid;gap:14px}.lesson{padding:0;overflow:hidden}.lesson summary{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:16px;padding:20px 22px;list-style:none}.lesson summary::-webkit-details-marker{display:none}.lesson-number{font:800 22px Manrope;color:var(--green)}.lesson summary small{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:5px}.lesson summary strong{display:block;font:700 18px Manrope}.lesson-arrow{font-size:24px;color:var(--muted);transition:transform .2s}.lesson[open] .lesson-arrow{transform:rotate(45deg)}.lesson-body{border-top:1px solid var(--line);padding:23px}.concept-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:0 0 20px}.concept-list>div{border:1px solid var(--line);border-radius:10px;padding:17px}.concept-list h3{font-size:15px;margin:0 0 7px}.concept-list p{font-size:14px;color:var(--muted);margin:0}.exam-pearl{display:flex;gap:15px;align-items:flex-start;background:#edf5e9;border-left:4px solid #719748;border-radius:8px;padding:16px;margin:20px 0}.exam-pearl b{white-space:nowrap;color:#42682a}.exam-pearl span{line-height:1.55}.glossary-tools{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:25px 0}.searchbox{display:flex;align-items:center;gap:9px;background:white;border:1px solid var(--line);border-radius:9px;padding:0 13px;min-width:280px}.searchbox input{border:0;background:transparent;color:var(--ink);font:inherit;padding:13px 0;width:100%;outline:0}.term-filters{display:flex;gap:7px;flex-wrap:wrap}.term-list{display:grid;gap:9px}.term-row{display:grid;grid-template-columns:minmax(180px,.42fr) 1fr;gap:25px;align-items:center;background:white;border:1px solid var(--line);border-radius:10px;padding:18px 21px}.term-row h2{font-size:18px;margin:4px 0 0}.term-row p{color:var(--muted);margin:0}.quiz-shell{max-width:900px;margin:0 auto}.quiz-top{display:flex;justify-content:space-between;color:var(--muted);font-size:14px;margin:25px 0 10px}.pearson-panel{box-shadow:0 9px 25px rgba(27,66,51,.05)}.results{max-width:720px;margin:35px auto}.option span{line-height:1.45}[data-theme="dark"] .exam-pearl{background:#263f2c}[data-theme="dark"] .searchbox,[data-theme="dark"] .term-row{background:#1b2921}
@media(max-width:700px){.concept-list{grid-template-columns:1fr}.lesson summary{grid-template-columns:40px 1fr auto;padding:17px 15px}.lesson-body{padding:17px}.exam-pearl{display:block}.exam-pearl b{display:block;margin-bottom:7px}.searchbox{width:100%;min-width:0}.term-row{grid-template-columns:1fr;gap:8px}.term-filters{overflow-x:auto;flex-wrap:nowrap;width:100%;padding-bottom:5px}.term-filters .topic{white-space:nowrap}.pearson-panel{padding:20px 16px}.qtitle{font-size:19px}}
.match-card{background:#eef4f1}.match-icon{background:#e2f0eb;color:#24715a}.match-progress{margin:24px 0}.match-progress>div:first-child{display:flex;justify-content:flex-end;color:var(--muted);font-size:14px;margin-bottom:8px}.drag-board{display:grid;grid-template-columns:minmax(220px,.72fr) 1.4fr;gap:20px}.drag-board>section{background:white;border:1px solid var(--line);border-radius:14px;padding:22px}.drag-terms,.drop-defs{display:grid;gap:11px;margin-top:16px}.drag-term,.drop-zone{font:inherit;color:var(--ink);border:1px solid var(--line);border-radius:10px;background:white;text-align:left}.drag-term{display:flex;align-items:center;gap:11px;padding:15px 14px;font-weight:700;cursor:grab}.drag-term:active{cursor:grabbing}.drag-term .grip{color:var(--muted);font-size:20px}.drag-term>span:last-child{margin-left:auto}.drag-term.selected{border-color:var(--green);box-shadow:0 0 0 2px color-mix(in srgb,var(--green) 25%,transparent)}.drag-term.matched,.drop-zone.matched{background:#edf7ec;border-color:#78a980}.drop-zone{padding:13px 15px;min-height:78px;cursor:pointer}.drop-zone>span{display:block;color:var(--green);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.drop-zone p{margin:5px 0 0;line-height:1.45}.drop-zone.over{border-color:var(--green);background:#eef7e9;transform:scale(1.01)}.match-feedback{text-align:center;color:var(--green);font-weight:700;min-height:26px;margin:20px 0 0}[data-theme="dark"] .match-card,[data-theme="dark"] .drag-board>section,[data-theme="dark"] .drag-term,[data-theme="dark"] .drop-zone{background:#1b2921}[data-theme="dark"] .drag-term.matched,[data-theme="dark"] .drop-zone.matched,[data-theme="dark"] .drop-zone.over{background:#263f2c}
@media(max-width:700px){.drag-board{grid-template-columns:1fr}.drag-board>section{padding:17px}.drag-term,.drop-zone{font-size:14px}.drop-zone{min-height:88px}}
.dont-know{border-color:#d7a094;color:#974f43;background:#fff7f3}.dont-know.flagged{border-color:#84aa8f;color:#2f7252;background:#eff8ed}.review-section{margin-bottom:18px}.review-heading{padding-bottom:12px;border-bottom:1px solid var(--line)}.review-heading h2{margin-top:6px}.review-term-actions{display:flex;gap:10px;flex-wrap:wrap}[data-theme="dark"] .dont-know{border-color:#8f5f58;color:#f1b3a7;background:#3b2926}[data-theme="dark"] .dont-know.flagged{border-color:#61856b;color:#a6dab5;background:#263f2c}
.scenario-mode{background:#eff7f2}.scenario-icon{background:#d6eadf;color:#176b54}.scenario-picker{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 22px}.scenario-dispatch{padding:21px 25px;margin-bottom:24px;border-radius:14px;background:#175d49;color:white}.scenario-dispatch .eyebrow{color:#c7debe}.scenario-dispatch p{font-size:18px;line-height:1.55;margin:9px 0 0;max-width:820px}.scenario-track{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;list-style:none;margin:0 0 23px;padding:0}.scenario-track li{display:flex;align-items:center;flex-direction:column;gap:8px;text-align:center;color:var(--muted)}.scenario-track li>span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:700}.scenario-track li small{font-size:12px;line-height:1.25}.scenario-track li.current{color:var(--green);font-weight:700}.scenario-track li.current>span,.scenario-track li.done>span{background:var(--green);color:#fff;border-color:var(--green)}.scenario-panel{max-width:900px;padding:28px}.scenario-top{display:flex;align-items:center;gap:12px;margin-bottom:17px}.scenario-stage{font-size:13px;padding:5px 10px;background:#e9f3ea;border-radius:25px;color:#24674d;font-weight:700}.scenario-observation{font-size:17px;color:var(--muted);margin:0 0 14px}.scenario-panel h2{font-size:24px;margin-bottom:19px}.scenario-options{display:grid;gap:11px}.scenario-choice{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;color:var(--ink);line-height:1.5}.scenario-choice:hover:not(:disabled){border-color:#78a18f;background:#f5faf6}.scenario-choice:disabled{opacity:1}.scenario-choice.incorrect{border-color:#c98c82;background:#fff2ee}.scenario-choice.correct{border-color:#6ca580;background:#edf8ef}.choice-letter{display:grid;place-items:center;flex:none;width:29px;height:29px;border:1px solid var(--line);border-radius:6px;font-size:13px;font-weight:700}.scenario-feedback{margin-top:19px;padding:18px 20px;border-radius:10px}.scenario-feedback p{margin:5px 0 0}.scenario-feedback.right{background:#edf7e9}.scenario-feedback.wrong{background:#fff1ec}.scenario-feedback .btn{margin-top:16px}.scenario-finish{max-width:800px;text-align:center;padding:45px 30px}.scenario-finish h2{font-size:28px;margin:12px 0}.scenario-finish p{color:var(--muted)}
[data-theme="dark"] .scenario-mode,[data-theme="dark"] .scenario-panel,[data-theme="dark"] .scenario-finish,[data-theme="dark"] .scenario-choice,[data-theme="dark"] .scenario-track li>span{background:#1b2921}[data-theme="dark"] .scenario-icon,[data-theme="dark"] .scenario-stage{background:#294b38;color:#a6dfbd}[data-theme="dark"] .scenario-track li.current>span,[data-theme="dark"] .scenario-track li.done>span{background:var(--green);color:#102b20}[data-theme="dark"] .scenario-choice:hover:not(:disabled),[data-theme="dark"] .scenario-choice.correct,[data-theme="dark"] .scenario-feedback.right{background:#263f2c}[data-theme="dark"] .scenario-choice.incorrect,[data-theme="dark"] .scenario-feedback.wrong{background:#482d29}
@media(max-width:700px){.scenario-picker{flex-wrap:nowrap;overflow-x:auto;padding-bottom:5px}.scenario-picker .topic{white-space:nowrap}.scenario-dispatch{padding:19px}.scenario-dispatch p{font-size:16px}.scenario-track{grid-template-columns:repeat(7,85px);overflow-x:auto;padding-bottom:8px}.scenario-track li small{font-size:12px}.scenario-panel{padding:20px 16px}.scenario-panel h2{font-size:21px}.scenario-choice{padding:12px}.scenario-observation{font-size:16px}}
.session-count{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:16px;margin:0 0 22px;border:1px solid var(--line);border-radius:12px;background:white}.session-count label{font-weight:600}.session-count input{width:85px;border:1px solid var(--line);border-radius:7px;padding:10px;font:inherit;color:var(--ink);background:var(--bg)}.session-count>span{color:var(--muted);font-size:14px}.session-count input:focus-visible{outline:3px solid #a2bc4b;outline-offset:2px}[data-theme="dark"] .session-count{background:#1b2921}@media(max-width:700px){.session-count{padding:13px}.session-count label{width:100%}.session-count .btn{flex:1}}
.module-switcher{display:grid;gap:8px;margin:29px 0 0}.module-switcher label{font-size:12px;letter-spacing:.12em;font-weight:700;color:var(--muted)}.module-switcher select{width:100%;font-size:14px;font-weight:700;padding:12px 30px 12px 12px;border-color:var(--line);background:var(--bg)}.module-switcher select:focus-visible{outline:3px solid #a2bc4b;outline-offset:2px}.priority-strip{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:-8px 0 24px;padding:15px 19px;background:#eaf4e3;border:1px solid #c6dfb8;border-radius:11px;line-height:1.5}.priority-strip strong{color:#295d37}.priority-strip span{flex:1;min-width:210px}.priority-strip a{font-size:14px;font-weight:700;color:var(--green);white-space:nowrap}[data-theme="dark"] .module-switcher select{background:#1b2921;color:var(--ink)}[data-theme="dark"] .priority-strip{background:#263f2c;border-color:#527656}[data-theme="dark"] .priority-strip strong{color:#b8e7b4}@media(max-width:700px){.module-switcher{margin:15px 0 0;width:100%}.module-switcher select{font-size:15px}.priority-strip{margin:0 0 20px}.priority-strip a{width:100%}}

/* Multi-answer quiz choice before submission. */
.option.selected{border-color:var(--green);background:#edf5e9;box-shadow:0 0 0 2px color-mix(in srgb,var(--green) 18%,transparent)}
.option.selected b{background:var(--green);color:#fff;border-color:var(--green)}
[data-theme="dark"] .option.selected{background:#263f2c}

/* Compact wordmark for the renamed site. */
.brand{font-size:21px}.brandmark{font-size:33px}

/* Header settings menu */
.settings-wrap{position:relative;margin-left:auto;flex:none}
.settings-toggle{min-height:44px;white-space:nowrap;gap:8px}
.settings-toggle span:first-child{font-size:21px;line-height:1}
.settings-panel{position:absolute;z-index:50;right:0;top:calc(100% + 10px);width:min(320px,calc(100vw - 24px));background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 18px 45px rgba(25,54,43,.18)}
.settings-panel[hidden]{display:none}
.settings-panel h2{font-size:20px;margin:0 0 8px}
.settings-row{display:flex;justify-content:space-between;align-items:center;gap:16px;border-top:1px solid var(--line);padding:15px 0;font-size:15px;font-weight:600}
.settings-row:last-child{padding-bottom:0}
.settings-row small{display:block;color:var(--muted);font-size:13px;font-weight:400;margin-top:3px}
.settings-sound{cursor:pointer}
.settings-sound input{width:23px;height:23px;flex:none;accent-color:var(--green);cursor:pointer}
.settings-sound input:focus-visible{outline:3px solid #a2bc4b;outline-offset:3px}
[data-theme="dark"] .settings-panel{background:#1b2921}
@media(max-width:700px){.settings-toggle{padding:8px 11px}.settings-toggle span:last-child{display:none}}