*{box-sizing:border-box} :root{--navy:#07182d;--navy2:#123f73;--blue:#2563eb;--light:#f5f7fb;--line:#dce3ee;--muted:#667085;--text:#172033;--green:#087f5b} body{margin:0;color:var(--text);background:var(--light);font:14px Poppins,Arial,sans-serif}button,input{font:inherit}h1,h2,h3{font-family:Georgia,'Times New Roman',serif}button{cursor:pointer} .homeHero,.dashHero{background:linear-gradient(135deg,#0b2140,#214b86 62%,#4d79af);color:white;border-radius:26px;padding:38px;box-shadow:0 16px 38px #081d3830}.homeHero h1{font-size:clamp(32px,5vw,54px);line-height:1.08;margin:12px 0}.homeHero p{line-height:1.8;max-width:780px}.metricRow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.homeMetric{background:#ffffff18;border:1px solid #ffffff40;padding:14px;border-radius:13px}.homeMetric strong{display:block;font:800 29px Georgia}.homeMetric span{font-size:11px}.btn{border:0;border-radius:11px;padding:11px 16px;background:#eef4ff;color:#143e70;font-weight:750}.btn.primary{background:#2563eb;color:white}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.white{background:#fff;color:#123f73}.courseShell{display:grid;grid-template-columns:290px minmax(0,1fr);min-height:100vh}.sidebar{background:#07182d;color:#fff;padding:18px 12px;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{font-weight:850;font-size:17px;padding:8px 10px 16px}.sideBtn{display:block;width:100%;padding:12px;text-align:left;background:#0b223f;border:1px solid #294462;border-radius:12px;color:#edf4ff;margin:7px 0;font-size:12px}.sideBtn.active{background:white;color:#123f73}.sideSub{font-size:10px;color:#bcd2ea}.main{padding:25px;max-width:1220px;width:100%;margin:auto}.panel{background:white;border:1px solid var(--line);border-radius:17px;padding:22px;margin:16px 0;box-shadow:0 5px 20px #081a3108}.muted{color:var(--muted)}.pill{display:inline-block;padding:5px 10px;border-radius:30px;background:#e8f0ff;color:#164ea6;font-weight:750;font-size:11px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0}.tab{border:1px solid #dce3ee;background:white;border-radius:25px;padding:10px 13px;font-size:12px;color:#173a63;font-weight:700}.tab.active{background:#123f73;color:white}.progress{height:9px;background:#dbe7ff;border-radius:30px;overflow:hidden}.progress>div{height:100%;background:#2563eb;transition:width .2s}.cardGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card{border:1px solid var(--line);border-radius:15px;padding:16px;background:#fbfcfe}.card h3{margin:4px 0 8px;color:#173a63}.lesson{margin-top:12px;padding:18px;border:1px solid var(--line);background:#fbfcfe;border-radius:14px;line-height:1.75}.lesson h3{margin-top:4px}.learnblock{padding:14px 16px;background:#f4f8ff;border:1px solid #cddcf7;border-radius:13px;margin:10px 0}.learnblock.example{background:#f7fbf8;border-color:#cfe6d7}.learnlabel{text-transform:uppercase;letter-spacing:.5px;font-size:10px;font-weight:800;color:#64748b;margin-bottom:5px}.qBox{max-width:920px;margin:auto}.answer{display:block;width:100%;border:1px solid #dce3ee;border-radius:11px;text-align:left;background:#fff;margin:9px 0;padding:13px}.answer:hover{background:#f3f8ff}.answer.correct{border-color:#80c9a5;background:#edfaf2}.answer.wrong{border-color:#e7a29d;background:#fff0f0}.feedback{border-radius:11px;padding:13px 15px;background:#edf5fe;border:1px solid #cddcf7;margin-top:12px}.status{font-size:12px;font-weight:700;color:#17643f}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.gap{display:flex;gap:8px;flex-wrap:wrap}.hidden{display:none!important}.score{font:800 36px Georgia;color:#173f72}.barOuter{height:9px;background:#e2e8f0;border-radius:10px;overflow:hidden}.barInner{height:100%;background:#2563eb}.star{border:1px solid #e6cb75;border-radius:30px;padding:7px 11px;background:#fff8df;color:#7b5b09;font-weight:700}.small{font-size:12px}.navTop{background:#fff;border:1px solid var(--line);border-radius:15px;padding:13px 16px}.chapter{font-size:18px;color:#173a63}.footer{font-size:11px;color:var(--muted);padding:10px 2px 30px}.alert{padding:12px;border:1px solid #ead49b;background:#fff8e5;color:#765817;border-radius:10px}.skillTag{font-size:11px;color:#60738b;font-weight:800}.main h1{margin-top:6px}.actionBar{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}.chip{background:#eef4ff;border:1px solid #cbdcf7;border-radius:24px;padding:7px 10px;color:#173a63;font-size:11px}@media(max-width:940px){.courseShell{display:block}.sidebar{position:relative;height:auto;display:flex;overflow:auto;align-items:center;gap:7px}.brand{min-width:170px}.sideBtn{min-width:205px}.main{padding:14px}.cardGrid{grid-template-columns:1fr}.metricRow{grid-template-columns:repeat(2,1fr)}}@media(max-width:550px){.metricRow{grid-template-columns:1fr 1fr}.homeHero{padding:25px}.panel{padding:16px}.tabs{flex-wrap:nowrap;overflow-x:auto}.tab{white-space:nowrap}}
/* V4: tighter high-density desktop learning shell */
:root{--bg:#f3f6fb}body{background:var(--bg)}.courseShell{grid-template-columns:255px minmax(0,1fr)}.main{max-width:1380px;padding:18px 28px}.sidebar{padding:16px 10px}.sideBtn{padding:10px 12px;margin:4px 0}.homeHero{padding:27px 30px}.homeHero h1{font-size:34px;margin:7px 0}.homeHero p{max-width:900px;font-size:14px}.panel{margin:11px 0;padding:19px}.cardGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:11px}.card{padding:15px;min-width:0}.card h3{font-size:15px}.card .muted{font-size:12px;line-height:1.6}.domainTitle{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:21px 0 8px}.domainTitle h2{margin:0;font-size:21px}.domainTitle p{margin:4px 0;color:#6b7b90;font-size:12px}.domainGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.moduleCard{background:#fff;border:1px solid #dbe3ee;border-radius:15px;padding:17px;text-align:left;min-height:175px;display:flex;flex-direction:column;gap:7px;box-shadow:0 5px 18px #07182d09}.moduleCard h3{font-size:15px;line-height:1.35;margin:3px 0}.moduleCard p{font-size:12px;line-height:1.55;color:#5d7087;margin:0;flex:1}.moduleCard .bottom{font-size:11px;font-weight:700;color:#2858a4;margin-top:7px}.moduleCard.available:hover{border-color:#3672cc;transform:translateY(-1px)}.moduleCard.soon{background:#f8fafd;border-style:dashed}.domainFlag{display:inline-flex;width:max-content;padding:4px 9px;font-size:10px;border-radius:20px;background:#e9f2ff;color:#1453a2;font-weight:800}.domainFlag.wait{background:#f0f1f4;color:#7b8390}.sectionNav{margin:0 0 12px;padding:10px 14px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:15px}.sectionNav button{font-size:11px}.navTop{padding:12px 16px}.navTop h2{font-size:21px}.navTop .muted{max-width:920px}.tabs{gap:5px;margin:12px 0 0}.tab{padding:8px 10px;font-size:11px}.questionMeta{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:13px}.answer.selected{border-color:#2563eb;background:#eaf2ff}.answer{font-size:14px;line-height:1.55}.learningNotice{padding:18px;background:#eef4fc;border:1px solid #c8d8f1;border-radius:13px;line-height:1.7}.route{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.route span{font-size:11px;background:#e8f0fd;color:#174d93;border-radius:10px;padding:8px}.sidebarLabel{font-size:10px;letter-spacing:1px;font-weight:800;color:#80a5ce;margin:17px 10px 6px}.sidebar .sideBtn{font-size:11px}.testTools{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:15px}.good{color:#15803d;font-weight:700}.warn{color:#8b5b08;font-weight:700}.stageInstructions{background:#f4f8ff;border:1px solid #d8e5fa;border-radius:11px;padding:12px;font-size:12px;line-height:1.65;color:#355b86}
@media(max-width:1100px){.domainGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.courseShell{grid-template-columns:220px minmax(0,1fr)}.main{padding:15px}}@media(max-width:750px){.courseShell{display:block}.sidebar{position:relative;height:auto;display:flex;gap:7px;overflow-x:auto}.sidebarLabel{display:none}.brand{min-width:160px}.sideBtn{min-width:175px}.main{padding:12px}.domainGrid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){.domainGrid{grid-template-columns:1fr}.moduleCard{min-height:unset}.homeHero{padding:22px}.homeHero h1{font-size:27px}.metricRow{grid-template-columns:repeat(2,minmax(0,1fr))}}

@media(min-width:1050px){.lesson{max-width:990px}.learnblock{font-size:15px;line-height:1.85}.domainGrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.lesson h3{line-height:1.3}.learnblock{white-space:normal}.domainTitle{scroll-margin-top:24px}.learningNotice{line-height:1.75}

.domainGrid{align-items:stretch;gap:16px}.capabilityTile{display:flex;flex-direction:column;gap:9px;min-width:0}.capabilityTile .moduleCard{width:100%;flex:1}.moduleCard{min-height:205px;padding:19px 21px;line-height:1.52}
.quickExam{justify-self:stretch;border:1px solid #bed7f1;background:#eaf3ff;color:#173a63;border-radius:10px;padding:9px 13px;font-weight:700;cursor:pointer;margin-top:-5px;margin-bottom:7px}
.quickExam:hover,.quickExam:focus-visible{background:#d7eaff;outline:2px solid #173a63;outline-offset:2px}
@media(max-width:760px){.domainGrid{grid-template-columns:1fr}.moduleCard{min-height:auto}.homeHero{padding:25px 20px}}
/* All-domain adaptive learning experience v11 */
:root{--navy:#0b1f3a;--navy2:#173a63;--surface:#fff;--gold:#d6ad52}
body{font-family:Inter,'Segoe UI',Arial,sans-serif;letter-spacing:.005em}h1,h2,h3{font-family:Georgia,'Times New Roman',serif}
button{transition:background-color .2s,box-shadow .2s,transform .2s,border-color .2s}button:not(:disabled):hover{transform:translateY(-1px)}button:focus-visible{outline:3px solid #e5ad40;outline-offset:2px}
.upgradedHero{position:relative;overflow:hidden;padding:42px 43px;background:linear-gradient(125deg,#07182d 2%,#173f72 54%,#527dad 100%)}.upgradedHero:after{content:"";position:absolute;right:-120px;top:-145px;width:440px;height:440px;border-radius:50%;background:#ffffff13;pointer-events:none}.heroEyebrow{font-size:11px;letter-spacing:2px;font-weight:800;margin-top:23px;color:#dce9fb}.heroActions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 20px}.heroActions .btn{font-size:14px;padding:14px 21px}.heroActions small{font-size:10px;opacity:.7}.lightOutline{background:#ffffff19;color:#fff;border:1px solid #ffffff50}.whitePill{background:#fff;color:#173f72}.homeHero .metricRow{grid-template-columns:repeat(4,1fr)}.statsIntro{animation:raiseIn .4s ease both}
.dashUpgrade{display:flex;justify-content:space-between;align-items:center;gap:25px;min-height:205px}.dashUpgrade h1{font-size:clamp(28px,4vw,42px)}.progressRing{--val:0%;width:118px;height:118px;flex:0 0 auto;border-radius:50%;background:conic-gradient(#fff var(--val),#ffffff37 0);display:grid;place-items:center;box-shadow:0 10px 26px #0001}.progressRing>span{width:93px;height:93px;border-radius:50%;background:#244b80;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:28px;font-weight:800}.progressRing small{font-size:10px;opacity:.85;font-weight:500}.dashMetrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:14px 0}.dashMetric{border:1px solid var(--line);border-radius:15px;background:#fff;padding:17px 18px;box-shadow:0 5px 16px #081b3209}.dashMetric strong{display:block;font:800 30px Georgia,serif;color:#173f72;margin:9px 0}.dashMetric small{font-size:11px;color:#667085}.dashPanels{display:grid;grid-template-columns:1fr 1fr;gap:14px}.dashPanels .panel{margin:0}.dashPanels h2{font-size:20px}.gapLine{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #e5ebf3}.gapLine:last-child{border-bottom:0}.linkBtn{background:none;border:0;color:#165a9a;text-align:start;font-weight:700}.infoNote{margin-top:16px;font-size:12px;color:#5b7188;line-height:1.6}.reviewedChip{background:#effaf4;border-color:#a1d9ba;color:#17643f}.sideProgress{font-size:10px;color:#a9cbe8;margin-top:6px}.sideBtn.active .sideProgress{color:#38516e}
.domainBars{display:grid;gap:11px;margin:16px 0}.domainBarRow{display:grid;grid-template-columns:minmax(135px,1fr) 3fr 45px;gap:12px;align-items:center;font-size:12px}.domainBarRow strong{text-align:end}.domainBarTrack{height:12px;background:#e6edf6;border-radius:20px;overflow:hidden}.domainBarTrack>div{height:100%;background:linear-gradient(90deg,#1b4e84,#4b8cc5);border-radius:20px;transition:width .35s ease}.analyticsTableWrap{overflow:auto}.analyticsTable{width:100%;border-collapse:collapse;font-size:12px}.analyticsTable th{text-align:start;color:#617288;background:#f0f5fb;position:sticky;top:0}.analyticsTable td,.analyticsTable th{padding:11px 10px;border-bottom:1px solid #e3eaf2}.analyticsTable tbody tr:hover{background:#f7faff}.mini{padding:7px 10px;font-size:11px}
.moduleLessonList{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0 5px}.moduleLessonBtn{border:1px solid #d7e2ed;border-radius:25px;padding:10px 12px;background:#f8fafc;color:#163f71;text-align:start;font-weight:750}.moduleLessonBtn small{display:block;font-weight:500;line-height:1.4;margin-top:3px;max-width:220px}.moduleLessonBtn.done{background:#f0faf4;border-color:#91ccac;color:#17643f}.moduleLessonBtn.active{background:#123f73;color:#fff;border-color:#123f73}.moduleLessonBtn.active.done{background:#123f73;color:#fff}.materialIntro{animation:raiseIn .4s ease}.conceptFlow{display:grid;gap:2px}.lessonAnimated{background:white;box-shadow:0 8px 23px #061b3209;animation:lessonReveal .38s ease both}.lessonAnimated:nth-child(2){animation-delay:.05s}.lessonAnimated:nth-child(3){animation-delay:.1s}.lessonAnimated:nth-child(4){animation-delay:.15s}.lessonAnimated:nth-child(5){animation-delay:.2s}.lessonAnimated:nth-child(6){animation-delay:.25s}.lessonAnimated .learnblock{transition:box-shadow .2s}.lessonAnimated .learnblock:hover{box-shadow:0 8px 20px #07182d10}.learnblock.hook{background:#f4f8ff}.lessonFooter,.lessonNav{display:flex;gap:10px;flex-wrap:wrap;justify-content:space-between;align-items:center;margin-top:17px;border-top:1px solid #e2e9f1;padding-top:13px}.lessonNav{border-top:0}.microCheck{padding:18px;border:1px solid #d2e1f0;background:#fafcff;border-radius:13px;margin:12px 0}.microCheck>b{display:block;margin:9px 0 13px;color:#173a63}.microOption{display:block;width:100%;padding:10px 12px;text-align:start;border:1px solid #dce3ee;background:white;border-radius:10px;margin:6px 0}.microOption.correctChoice{border-color:#75c59e;background:#eaf9f0}.microOption.incorrectChoice{border-color:#e7afa7;background:#fff1ef}.savedHero{display:block}.savedLesson p{line-height:1.6}.languageFloat{position:fixed;bottom:19px;right:19px;z-index:60;background:#0a2849;color:white;border:1px solid #ffffff4c;box-shadow:0 8px 24px #0003;border-radius:24px;padding:11px 14px;font-size:11px;font-weight:800;cursor:pointer}
.arabicUI .main{text-align:right}.arabicUI .sidebar{text-align:right}.arabicUI .sideBtn{text-align:right}.arabicUI .languageFloat{right:auto;left:19px}.arabicUI .answer,.arabicUI .moduleCard{text-align:right}.arabicUI .homeHero{text-align:right}.arabicUI .analyticsTable th{text-align:right}.arabicUI .heroEyebrow{letter-spacing:0}
@keyframes raiseIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes lessonReveal{from{opacity:0;transform:translateY(15px) scale(.99)}to{opacity:1;transform:none}}
@media(max-width:1100px){.dashMetrics{grid-template-columns:repeat(2,minmax(0,1fr))}.dashPanels{grid-template-columns:1fr}}@media(max-width:700px){.homeHero .metricRow{grid-template-columns:repeat(2,1fr)}.dashUpgrade{align-items:flex-start;flex-direction:column}.upgradedHero{padding:27px 23px}.domainBarRow{grid-template-columns:1fr 2fr 40px}.dashMetrics{grid-template-columns:repeat(2,minmax(0,1fr))}.savedLesson{min-width:0}}@media(max-width:420px){.dashMetrics{grid-template-columns:1fr}.homeHero .metricRow{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Completed learning stages: visually distinct without overriding active tab */
.tabs .tabDone{display:inline-flex;align-items:center;gap:3px;margin-inline-start:5px;padding:3px 7px;border-radius:999px;background:#e2f4e8;color:#166534;font-size:10px;font-weight:800;white-space:nowrap;vertical-align:middle}
.tabs .tab.active .tabDone{background:#fff;color:#166534;box-shadow:0 0 0 1px #d0e8d6 inset}

/* v13: shared stable capability masthead across Dashboard + five stages */
#top:not(:empty){position:sticky;top:0;z-index:40;isolation:isolate;background:#f3f6fb;padding:0 0 5px;box-shadow:0 9px 14px -15px #091b37b3}
#top .navTop{margin:0;display:flex;flex-direction:column;justify-content:space-between;min-height:158px;max-height:158px;padding:11px 15px 8px;border-radius:0 0 15px 15px;box-shadow:0 6px 24px #081a310a}
#top .navTop>.row{min-height:90px;max-height:90px;flex-wrap:nowrap;align-items:center;overflow:hidden}
#top .navTop>.row>div:first-child{flex:1;min-width:0;overflow:hidden}
#top .navTop h2{font-size:clamp(16px,1.6vw,21px);line-height:1.24;margin:5px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:Georgia,'Times New Roman',serif}
#top .navTop .muted.small{font-size:11px;line-height:1.45;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;max-height:33px}
#top .navTop .row>.btn{flex:none;font-size:11px;padding:9px 11px}
#top .tabs{flex-wrap:nowrap;align-items:center;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;scroll-padding-inline:16px;min-height:45px;max-height:45px;margin:7px 0 0;padding:0 0 3px;gap:6px}
#top .tab{white-space:nowrap;flex:0 0 auto;min-height:35px;display:inline-flex;align-items:center;justify-content:center;gap:4px;padding:7px 10px}
#top .tab:focus-visible{outline:2px solid #2563eb;outline-offset:-2px}
#body{scroll-margin-top:180px}
@media(max-width:750px){#top:not(:empty){top:0}#top .navTop{min-height:144px;max-height:144px;padding:9px 10px 7px}#top .navTop>.row{min-height:78px;max-height:78px}#top .navTop h2{font-size:17px}#top .navTop .muted.small{-webkit-line-clamp:1;max-height:17px}#top .tabs{margin-top:5px;min-height:44px;max-height:44px}}
@media(max-width:420px){#top .navTop .row>.btn{font-size:10px;padding:7px}#top .navTop h2{font-size:15px}#top .navTop{min-height:135px;max-height:135px}#top .navTop>.row{min-height:73px;max-height:73px}}
@media(prefers-reduced-motion:reduce){#top .navTop,#top .tab{transition:none!important}}

.translationNotice{margin:12px 0 4px;padding:10px 14px;border:1px solid #d1dce9;border-radius:10px;background:#f5f8fc;color:#315171;font-size:13px;line-height:1.75;}
.arabicUI #body,.arabicUI #sidebar{font-family:Tahoma,"Noto Sans Arabic",Arial,sans-serif;line-height:1.85;}
.arabicUI #body .materialLesson p,.arabicUI #body .lessonContent{line-height:2;}
.arabicUI #top .tabs{direction:rtl;}

.pairNeedsReview{color:#ad4d25!important;background:#fff1e7!important;border:1px solid #f2c8aa!important}