:root{color-scheme:dark;--bg:#101c25;--panel:#172630;--raised:#1b2d38;--line:#2b3d47;--text:#edf1e9;--muted:#9fafb7;--green:#bceba4;--teal:#7fd0c5;--gold:#ead69f;--bad:#efafa6;--sidebar:246px;--radius:18px;font-family:"Segoe UI",Tahoma,Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.7}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:4px}button{border:0;background:none}input,select,textarea{max-width:100%;color:var(--text);background:#12212a;border:1px solid var(--line);border-radius:10px;padding:11px 13px}textarea{resize:vertical;width:100%}input[type=checkbox]{width:18px;height:18px;accent-color:var(--green)}input[type=file]{padding:12px;width:100%}select{min-height:46px}h1,h2,h3,p{margin:0}h1{font-size:36px;line-height:1.4;letter-spacing:-.6px}h2{font-size:23px;line-height:1.5}h3{font-size:18px;line-height:1.55}p+p{margin-top:14px}small,.small{font-size:13px}.muted{color:var(--muted)}.green{color:var(--green)}.gold{color:var(--gold)}.bad-text{color:var(--bad)}.ltr,[dir=ltr]{unicode-bidi:isolate}.num{font-variant-numeric:tabular-nums}.icon{width:21px;height:21px;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-lg{width:25px;height:25px}.skip{position:fixed;top:-70px;left:20px;z-index:100;padding:12px;background:var(--green);color:var(--bg)}.skip:focus{top:14px}.loading{padding:60px;text-align:center}
.sidebar{position:fixed;inset-block:0;inset-inline-start:0;width:var(--sidebar);border-inline-end:1px solid var(--line);padding:33px 24px;display:flex;flex-direction:column;background:#122029;z-index:20}.brand{display:flex;gap:12px;align-items:center}.brand-symbol{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;color:var(--green);background:#203a3a}.brand strong{font-size:25px;letter-spacing:-.5px}.brand span{display:block;color:var(--muted);font-size:11px;letter-spacing:1px}.course-chip{margin:34px 0 22px;border:1px solid var(--line);border-radius:13px;padding:14px}.course-chip .eyebrow{font-size:11px}.course-chip strong{display:block;font-size:14px;margin-top:2px}.course-chip small{font-size:11px}.nav{display:grid;gap:7px}.nav a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:10px;font-size:14px;color:var(--muted);transition:.2s}.nav a:hover{color:var(--text);background:#1e303a}.nav a.active{background:#223a37;color:var(--green)}.nav a .badge{margin-inline-start:auto;font-size:11px;border-radius:6px;padding:0 7px;background:#365143;color:var(--green)}.side-bottom{margin-top:auto;padding-top:25px;font-size:11px;color:var(--muted);line-height:1.9}.side-bottom .dot{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;margin-inline-end:5px}
.shell{margin-inline-start:var(--sidebar)}.topbar{height:85px;padding:0 44px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.breadcrumb{font-size:13px;color:var(--muted)}.breadcrumb b{font-weight:500;color:var(--text);margin-inline-start:10px}.top-actions{display:flex;align-items:center;gap:13px}.language-btn{border:1px solid var(--line);border-radius:9px;font-size:13px;min-width:108px;padding:6px 10px;display:flex;justify-content:center;gap:7px;align-items:center}.language-btn:hover{background:var(--raised)}.menu-btn{display:none}.save-indicator{font-size:11px;color:var(--muted);display:flex;gap:6px;align-items:center}.save-indicator .icon{width:15px;height:15px;color:var(--teal)}main{padding:36px 44px 55px;max-width:1330px;margin:0 auto;min-height:calc(100vh - 85px)}.eyebrow{font-size:12px;letter-spacing:.8px;color:var(--teal)}.page-head{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:25px}.page-head p{margin-top:8px;font-size:14px;color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:32px 0 18px}.section-head h2{font-size:21px}.text-link{color:var(--teal);font-size:13px;display:flex;align-items:center;gap:6px}.btn{display:inline-flex;gap:9px;align-items:center;justify-content:center;min-height:46px;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:600}.btn.primary{background:var(--green);color:#17281e}.btn.primary:hover{background:#d1f4bd}.btn.secondary{background:var(--raised);border:1px solid var(--line);color:var(--text)}.btn.secondary:hover{border-color:var(--teal)}.btn.quiet{border:1px solid var(--line);color:var(--muted)}.btn.small{font-size:12px;min-height:37px;padding:7px 12px}.btn .icon{width:18px;height:18px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spacer{flex:1}.pill{display:inline-flex;gap:6px;align-items:center;border:1px solid var(--line);border-radius:30px;padding:3px 10px;font-size:11px;color:var(--muted)}.pill.success{border-color:#385345;background:#203b31;color:var(--green)}.pill.warning{border-color:#5e5139;background:#342f23;color:var(--gold)}
.hero{position:relative;overflow:hidden;border:1px solid #385147;border-radius:22px;padding:32px 34px;display:grid;grid-template-columns:1.25fr .75fr;gap:25px;background:linear-gradient(118deg,#1a3336,#1f3835);min-height:277px}.hero .eyebrow{color:var(--green)}.hero h1{font-size:40px;margin:10px 0 13px;line-height:1.4;font-weight:650}.hero p{font-size:14px;color:#b9cbc4;max-width:485px;line-height:1.95;margin-bottom:20px}.hero .actions .quiet{color:#cfddd3;border-color:#466056}.hero-visual{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;isolation:isolate}.hero-visual:before{content:'';position:absolute;width:235px;height:235px;border-radius:50%;border:1px solid #456057;z-index:-1}.bp-number{font-size:51px;line-height:1.1;letter-spacing:-2px;font-weight:350;color:#d3edbe}.bp-number sup{font-size:22px;letter-spacing:0}.hero-visual .wave{width:240px;height:48px;stroke:var(--green);fill:none;stroke-width:2;margin:13px 0}.hero-visual small{font-size:11px;color:#b2c6bb}.hero-visual .goal-tag{font-size:10px;letter-spacing:1px;color:var(--green);margin-top:3px}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}.stat{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:18px 20px}.stat .stat-top{display:flex;gap:6px;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.stat-top .icon{width:18px;height:18px;color:var(--teal)}.stat strong{display:block;font-size:30px;line-height:1.4;margin-top:5px;font-weight:500}.stat small{display:block;color:var(--muted);font-size:11px}.stat strong span{color:var(--muted);font-size:15px;font-weight:400}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.module-card{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:22px;transition:transform .2s,border-color .2s;min-width:0;position:relative}.module-card:hover{border-color:#567668;transform:translateY(-3px)}.module-top{display:flex;align-items:center;gap:10px;margin-bottom:16px}.module-icon{display:grid;place-items:center;width:38px;height:38px;border:1px solid #375246;border-radius:12px;background:#20382f;color:var(--green)}.module-card:nth-child(3n+2) .module-icon{border-color:#31514d;background:#213b3b;color:var(--teal)}.module-card:nth-child(3n) .module-icon{border-color:#554a38;background:#373124;color:var(--gold)}.module-index{margin-inline-start:auto;font-size:13px;color:#627785;font-variant-numeric:tabular-nums}.module-card h3{font-size:17px;margin-bottom:8px}.module-card .desc{color:var(--muted);font-size:12px;line-height:1.85;min-height:44px}.module-meta{font-size:10px;display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);margin:16px 0 12px}.progress-track{height:4px;background:#2d4149;border-radius:5px;overflow:hidden}.progress-track i{display:block;height:100%;background:var(--teal);border-radius:5px}.module-foot{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);margin-top:9px}.module-foot .icon{width:15px;height:15px}.notice{display:flex;align-items:center;gap:15px;border:1px solid var(--line);border-radius:13px;padding:15px 18px;background:var(--panel);margin:20px 0}.notice p{font-size:13px;color:var(--muted)}.notice .icon{color:var(--teal)}.notice.warning{border-color:#5d5139;background:#2c2921}.notice.warning .icon{color:var(--gold)}.notice.warning p{color:#d8cdae}.notice .btn{margin-inline-start:auto;white-space:nowrap}.panel{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:25px}.panel+.panel{margin-top:18px}.panel h2{font-size:21px}.panel h3+p{margin-top:9px}.panel p{line-height:1.95}.empty{text-align:center;padding:55px 20px;border:1px dashed var(--line);border-radius:17px}.empty .icon{width:36px;height:36px;color:var(--teal);margin-bottom:15px}.empty h2{font-size:21px}.empty p{font-size:14px;color:var(--muted);max-width:500px;margin:10px auto 22px}
.lesson-layout{display:grid;grid-template-columns:260px 1fr;gap:23px;align-items:start}.lesson-nav{border:1px solid var(--line);border-radius:15px;background:var(--panel);padding:14px;position:sticky;top:20px}.lesson-nav h3{font-size:13px;margin:4px 10px 13px}.lesson-nav a{display:flex;gap:10px;align-items:center;padding:10px 9px;border-radius:9px;font-size:12px;color:var(--muted)}.lesson-nav a.active{color:var(--green);background:#223a37}.lesson-nav a span{width:20px;flex-shrink:0;font-size:11px}.lesson-content{min-width:0}.lesson-card{padding:30px;background:var(--panel);border:1px solid var(--line);border-radius:18px}.lesson-card h2{font-size:26px;margin:12px 0 18px}.lesson-card .body-copy{font-size:16px;line-height:2.15;color:#d4dedc}.lesson-step{font-size:12px;color:var(--teal);display:flex;align-items:center;justify-content:space-between;gap:10px}.lesson-card .formula{padding:18px;background:#203d38;border:1px solid #3b5a49;border-radius:11px;text-align:center;color:var(--green);font-size:24px;letter-spacing:1px;margin:23px 0}.recall-box{border:1px solid #3c5947;border-radius:13px;background:#20372e;padding:21px;margin-top:23px}.recall-box .eyebrow{font-size:11px;color:var(--green)}.recall-box h3{font-size:17px;margin:9px 0}.recall-box p{font-size:12px;color:#b6c8b9}.recall-box details{font-size:14px;margin-top:12px}.recall-box summary{cursor:pointer;color:var(--green)}.recall-box details p{font-size:14px;margin-top:12px;line-height:1.9}.lesson-actions{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}.note-box{border-inline-start:3px solid var(--gold);padding:15px 19px;border-radius:9px;background:#2b2b25;margin-top:22px}.note-box h3{font-size:13px;color:var(--gold);margin-bottom:6px}.note-box p{font-size:13px;color:#d4ceb8;line-height:1.95}.source-line{margin-top:17px;font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.source-line a{color:var(--teal);overflow-wrap:anywhere}.check-table{width:100%;border-collapse:collapse;margin-top:16px;font-size:13px}.check-table td,.check-table th{padding:12px;border-bottom:1px solid var(--line);text-align:start}.check-table th{color:var(--muted);font-weight:500}.table-wrap{overflow:auto}.check-table .numbers{white-space:nowrap;direction:ltr;font-variant-numeric:tabular-nums}
.config-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px}.field select,.field input{width:100%}.field.full{grid-column:1/-1}.check-row{display:flex;gap:10px;align-items:center;font-size:14px}.question-shell{max-width:850px;margin:0 auto}.session-top{display:flex;gap:14px;align-items:center;justify-content:space-between;margin-bottom:19px;color:var(--muted);font-size:12px}.session-top strong{color:var(--teal);font-weight:500}.question-panel{background:var(--panel);border:1px solid var(--line);border-radius:19px;padding:30px}.question-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.question-head .tags{display:flex;gap:6px;flex-wrap:wrap}.bookmark-btn{width:37px;height:37px;display:grid;place-items:center;color:var(--muted);border:1px solid var(--line);border-radius:9px;flex-shrink:0}.bookmark-btn.marked{color:var(--gold);background:#373021;border-color:#5b4e37}.question-stem{font-size:20px;line-height:1.75;margin:22px 0;letter-spacing:-.2px;font-weight:500;text-align:left}.options{display:grid;gap:11px;direction:ltr}.option{padding:14px 16px;border:1px solid var(--line);border-radius:11px;background:#15232c;display:flex;align-items:center;text-align:left;gap:13px;font-size:15px;line-height:1.6;min-height:59px;color:#d9e3df;width:100%}.option .letter{display:grid;place-items:center;flex-shrink:0;border:1px solid #3c5059;border-radius:7px;width:29px;height:29px;font-size:12px;color:var(--muted)}.option:hover:enabled{border-color:#6c9382;background:#1d3037}.option.selected{border-color:var(--teal);background:#203a3e}.option.selected .letter{background:var(--teal);border-color:var(--teal);color:#15262b}.option.correct{border-color:var(--green);background:#223a30}.option.correct .letter{background:var(--green);border-color:var(--green);color:#17281e}.option.wrong{border-color:var(--bad);background:#392b2b}.option.wrong .letter{background:var(--bad);border-color:var(--bad);color:#38211f}.option:disabled{opacity:1;cursor:default}.confidence{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin:20px 0 17px}.confidence>span{font-size:12px;color:var(--muted);margin-inline-end:7px}.confidence button{font-size:12px;border:1px solid var(--line);border-radius:7px;padding:6px 13px;color:var(--muted)}.confidence button.active{color:var(--teal);border-color:var(--teal);background:#20353a}.feedback{margin-top:24px;border-top:1px solid var(--line);padding-top:22px;animation:appear .25s}.feedback-title{display:flex;gap:8px;align-items:center;font-size:16px;color:var(--green)}.feedback.incorrect .feedback-title{color:var(--bad)}.feedback p{font-size:15px;line-height:2;margin-top:12px}.answer-line{font-size:13px;margin-top:10px;color:var(--muted)}.answer-line bdi{display:block;color:var(--green);font-size:15px;margin-top:3px}.review-schedule{font-size:12px;color:var(--gold);margin:15px 0}.question-note{margin-top:19px}.question-note label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}.question-note textarea{font-size:13px;min-height:65px}.summary-number{font-size:65px;line-height:1.2;color:var(--green);font-weight:350;margin:22px 0 8px}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:25px 0}.result-grid div{background:#14232c;border:1px solid var(--line);border-radius:11px;padding:17px;text-align:center}.result-grid strong{display:block;font-size:25px}.result-grid span{font-size:12px;color:var(--muted)}.mistake-row{display:flex;gap:15px;align-items:start;padding:17px 0;border-bottom:1px solid var(--line)}.mistake-row p{font-size:14px}.mistake-row .icon{color:var(--bad);width:18px}.mistake-row a{font-size:12px;color:var(--teal);display:inline-block;margin-top:7px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.review-metric{padding:26px;text-align:center}.review-metric strong{font-size:48px;font-weight:400;display:block;color:var(--green);line-height:1.5}.review-metric p{font-size:13px;color:var(--muted);margin:10px 0 18px}.review-metric .icon{color:var(--teal);width:27px;height:27px}.weak-list{display:grid;gap:13px;margin-top:18px}.weak-item{display:grid;grid-template-columns:1fr 100px auto;gap:15px;align-items:center;font-size:13px}.weak-item .muted{font-size:11px}.chart-bars{display:flex;height:135px;gap:16px;align-items:flex-end;justify-content:space-between;margin-top:23px}.chart-day{flex:1;text-align:center}.chart-bar{height:100px;display:flex;align-items:flex-end;justify-content:center}.chart-bar i{width:100%;max-width:28px;min-height:3px;background:var(--teal);border-radius:5px 5px 0 0;display:block}.chart-day small{font-size:10px;color:var(--muted)}.chart-day b{font-size:11px;font-weight:400;display:block;color:var(--teal)}
.exam-clock{display:flex;align-items:center;gap:8px;background:#203630;border:1px solid #415b43;border-radius:9px;padding:8px 13px;color:var(--green);font-size:17px}.exam-clock.urgent{color:var(--bad);border-color:var(--bad);background:#3d2b29}.exam-map{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px;direction:ltr}.exam-map button{width:33px;height:33px;border:1px solid var(--line);border-radius:7px;font-size:12px;color:var(--muted)}.exam-map button.answered{background:#24423a;color:var(--green);border-color:#3c6450}.exam-map button.flagged{border-color:var(--gold)}.exam-map button.current{outline:2px solid var(--teal);outline-offset:1px}.exam-result{max-width:950px;margin:0 auto}.result-detail{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:18px;margin-top:12px}.result-detail summary{cursor:pointer;display:flex;gap:10px;align-items:flex-start;font-size:14px}.result-detail summary .icon{width:17px;height:17px;margin-top:3px;color:var(--bad)}.result-detail.correct summary .icon{color:var(--green)}.result-detail .detail-body{border-top:1px solid var(--line);margin-top:15px;padding-top:15px}.result-detail p{font-size:13px;margin-top:9px;line-height:1.95}.ref-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:22px 0}.ref-tabs button{font-size:13px;border:1px solid var(--line);border-radius:9px;padding:8px 14px;color:var(--muted)}.ref-tabs button.active{color:var(--green);border-color:#506a49;background:#243a30}.search-field{width:100%;margin-bottom:22px}.glossary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.glossary-card{padding:17px;background:var(--panel);border:1px solid var(--line);border-radius:12px;min-width:0}.glossary-card b{font-size:15px;color:var(--teal);display:block;margin-bottom:7px}.glossary-card p{font-size:13px;line-height:1.7}.glossary-card small{font-size:11px;color:var(--muted);display:block;margin-top:6px}.drug-group{margin-bottom:22px}.drug-group h3{margin-bottom:9px}.drug-table td,.drug-table th{font-size:12px;vertical-align:top}.drug-table td:nth-child(1){min-width:140px}.drug-table td:nth-child(2){white-space:nowrap}.drug-table small{color:var(--muted);font-size:10px;display:block}.drug-table .discrepancy{border-inline-start:3px solid var(--gold);background:#2a2b24}.drug-warning{margin-top:8px;font-size:11px;white-space:normal;max-width:380px;line-height:1.9;color:var(--gold)}.source-card{border-bottom:1px solid var(--line);padding:18px 0}.source-card h3{font-size:15px}.source-card p{font-size:13px;color:var(--muted);margin-top:6px}.source-card a{color:var(--teal);font-size:12px;display:inline-block;margin-top:7px}.coverage-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;margin:20px 0}.coverage-grid a{padding:12px 5px;border:1px solid #38584a;border-radius:9px;text-align:center;font-size:11px;background:#1b342c;color:var(--green);min-width:0}.coverage-grid a.frontmatter{border-color:var(--line);background:var(--raised);color:var(--muted)}.coverage-grid small{display:block;font-size:9px;color:var(--muted)}.footer{font-size:11px;color:#7f949f;margin-top:35px;text-align:center;line-height:1.9}.banner{border:1px solid #406352;background:#203a31;margin-bottom:20px;padding:14px 18px;border-radius:12px;font-size:13px;display:flex;gap:14px;align-items:center}.banner .btn{margin-inline-start:auto}.status-note{font-size:12px;margin-top:15px;color:var(--muted)}.hidden{display:none!important}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:100;background:#d5ecda;color:#173327;border-radius:10px;box-shadow:0 8px 40px #0005;padding:12px 23px;font-size:13px;max-width:calc(100vw - 35px);display:none}#toast.show{display:block}dialog{background:var(--panel);color:var(--text);border:1px solid #4b6258;border-radius:17px;padding:27px;max-width:510px;width:calc(100vw - 35px)}dialog::backdrop{background:#071014bb;backdrop-filter:blur(3px)}dialog h2{font-size:21px}dialog p{font-size:14px;color:var(--muted);margin:14px 0 23px}dialog .actions{justify-content:flex-end}.storage-warning{border:1px solid var(--gold);background:#352f20;padding:12px;border-radius:10px;margin-bottom:20px;font-size:13px;color:var(--gold)}@keyframes appear{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1450px){main{padding-top:46px}.hero{min-height:300px}.hero h1{font-size:46px}.module-card{padding:25px}}
@media(max-width:1180px){:root{--sidebar:220px}.sidebar{padding:28px 18px}.topbar{padding:0 25px}main{padding:28px 25px}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero h1{font-size:35px}.stats-row{gap:10px}.stat{padding:15px}.lesson-layout{grid-template-columns:210px 1fr}.glossary-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.sidebar{display:none}.sidebar.mobile-open{display:flex;width:260px;box-shadow:0 0 0 100vmax #050c12a6}.shell{margin:0}.menu-btn{display:grid;place-items:center;width:33px;height:33px;border:1px solid var(--line);border-radius:8px}.topbar{height:72px;padding:0 22px}.breadcrumb{display:none}.top-actions{margin-inline-start:auto}.hero{padding:28px;grid-template-columns:1.3fr .7fr}.hero-visual:before{width:185px;height:185px}.hero-visual .wave{width:180px}.bp-number{font-size:43px}.lesson-layout{display:block}.lesson-nav{position:static;display:flex;overflow:auto;gap:5px;margin-bottom:18px;padding:9px}.lesson-nav h3{display:none}.lesson-nav a{flex-shrink:0;max-width:210px}.lesson-nav a span{width:auto}.save-indicator{display:none}.coverage-grid{grid-template-columns:repeat(8,1fr)}}
@media(max-width:580px){body{font-size:15px}.topbar{padding:0 18px}.language-btn{font-size:12px;min-width:100px}main{padding:23px 18px 40px}h1{font-size:27px}.page-head{align-items:flex-start;flex-wrap:wrap}.page-head p{font-size:13px}.hero{padding:24px;display:block;min-height:auto}.hero h1{font-size:33px}.hero p{font-size:13px}.hero-visual{display:none}.hero .actions{gap:8px}.hero .btn{font-size:12px;padding:10px 12px}.stats-row{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}.stat{padding:15px}.stat strong{font-size:28px}.module-grid{grid-template-columns:1fr}.module-card{padding:20px;min-height:auto}.module-top{margin-bottom:12px}.module-card .desc{min-height:0}.section-head{margin-top:27px}.section-head h2{font-size:19px}.text-link{font-size:11px}.notice{align-items:flex-start;flex-wrap:wrap;padding:16px}.notice .btn{margin-inline-start:0}.panel{padding:21px}.lesson-card{padding:22px}.lesson-card h2{font-size:24px}.lesson-card .body-copy{font-size:15px;line-height:2.1}.lesson-actions{display:grid;grid-template-columns:1fr 1fr}.lesson-actions .spacer{display:none}.lesson-actions .btn{font-size:12px;padding:10px}.two-col{grid-template-columns:1fr}.config-grid{grid-template-columns:1fr;gap:16px}.field.full{grid-column:auto}.question-panel{padding:21px 18px}.question-stem{font-size:18px}.option{font-size:14px;padding:13px 12px;gap:11px}.option .letter{width:26px;height:26px}.question-head .pill{font-size:10px}.feedback p{font-size:14px}.result-grid{gap:8px}.result-grid div{padding:13px 8px}.result-grid strong{font-size:22px}.result-grid span{font-size:10px}.weak-item{grid-template-columns:1fr 60px auto;gap:9px}.glossary-grid{grid-template-columns:1fr}.coverage-grid{grid-template-columns:repeat(4,1fr)}.banner{flex-wrap:wrap}.banner .btn{margin-inline-start:0}.exam-clock{font-size:15px}.exam-map{gap:6px}.exam-map button{width:31px;height:31px}.chart-bars{gap:10px}.source-line{font-size:10px}.footer{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{:root{color-scheme:light;--bg:#fff;--panel:#fff;--text:#14252d;--muted:#50616b;--line:#d3dadd;--teal:#216d64;--gold:#695120}body{background:white;color:var(--text);font-size:12px}.sidebar,.topbar,.footer,.btn,.lesson-nav,.skip,.ref-tabs,.search-field,#toast{display:none!important}.shell{margin:0}main{padding:0}.hero{background:white;color:var(--text)}.hero-visual{display:none}.panel,.lesson-card{border:0;padding:10px}.lesson-layout{display:block}.drug-table{font-size:10px}.note-box{background:#faf6e9}.question-panel{background:white}.module-card,.glossary-card,.result-detail{break-inside:avoid}.check-table td,.check-table th{padding:6px}.body-copy{color:var(--text)!important}}
.backup-json{display:block;width:100%;height:180px;margin-top:12px;padding:12px;direction:ltr;text-align:left;font:12px/1.5 ui-monospace,monospace;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text)}