:root{--ink:#142a3a;--muted:#5c7080;--navy:#173b5f;--teal:#16727b;--purple:#6b4bd8;--coral:#e87145;--gold:#a36a00;--blue:#2f66b1;--bg:#f7fafc;--panel:#fff;--soft:#eef4f7;--line:#dbe5eb;--success:#16794f;--warn:#8b5700;--danger:#ad2f3c;--shadow:0 18px 48px rgba(23,59,95,.11);--radius:22px;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.68;-webkit-font-smoothing:antialiased}img,svg{max-width:100%;height:auto}a{color:var(--teal);text-decoration-thickness:.08em;text-underline-offset:.18em}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 36px),var(--max));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-70px;z-index:9999;padding:12px 18px;background:var(--navy);color:#fff;border-radius:12px}.skip-link:focus{top:16px}.top-note{background:#102e4b;color:#eaf4fb;font-size:.86rem}.top-note .container{display:flex;gap:8px;align-items:center;justify-content:center;padding:7px 0;text-align:center}.site-header{position:sticky;top:0;z-index:100;background:rgba(247,250,252,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(219,229,235,.9)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:18px}.brand{display:flex;align-items:center;text-decoration:none}.brand img{width:205px;max-height:58px}.main-nav{display:flex;align-items:center;gap:2px}.main-nav a{color:var(--ink);text-decoration:none;font-weight:750;font-size:.93rem;padding:10px 10px;border-radius:12px}.main-nav a:hover,.main-nav a[aria-current="page"]{background:#e7f1f3;color:var(--teal)}.header-actions{display:flex;align-items:center;gap:8px}.icon-btn,.menu-btn{display:inline-grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);background:var(--panel);border-radius:14px;color:var(--navy)}.menu-btn{display:none}.hero{padding:72px 0 54px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}.hero-art{position:relative}.hero-art::before{content:"";position:absolute;inset:12%;background:linear-gradient(130deg,rgba(22,114,123,.16),rgba(107,75,216,.13));filter:blur(45px);z-index:-1}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#e4f3f1;color:var(--teal);font-weight:850;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase}.eyebrow::before{content:"";width:8px;height:8px;background:var(--coral);border-radius:50%}h1,h2,h3{color:var(--navy);line-height:1.14;letter-spacing:-.024em}h1{font-size:clamp(2.65rem,5.8vw,5.1rem);margin:.28em 0 .24em}h2{font-size:clamp(1.85rem,3.6vw,3rem);margin:0 0 .48em}h3{font-size:1.24rem;margin:.2em 0 .48em}.accent{color:var(--teal)}.lead{font-size:clamp(1.08rem,2vw,1.32rem);color:var(--muted);max-width:66ch}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 18px;border-radius:14px;border:1px solid transparent;font-weight:800;text-decoration:none}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:#0d2e4e}.btn-secondary{background:var(--panel);color:var(--navy);border-color:var(--line)}.btn-secondary:hover{border-color:var(--teal);color:var(--teal)}.btn-small{min-height:38px;padding:8px 12px;font-size:.88rem}.trust-row{display:flex;flex-wrap:wrap;gap:15px;margin-top:25px;color:var(--muted);font-size:.92rem}.trust-row span{display:flex;gap:7px;align-items:center}.trust-row b{color:var(--success)}.status-strip{background:#fff5df;border-block:1px solid #ecd49c;color:#6e4b05;padding:14px 0}.section{padding:70px 0}.section-soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}.section-head p{max-width:62ch;color:var(--muted);margin:0}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:0 1px 0 rgba(23,59,95,.02);transition:.2s}.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.card p{color:var(--muted)}.card-link{font-weight:800}.card-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#e6f3f1;color:var(--teal);font-weight:900;font-size:1.18rem;margin-bottom:16px}.card-icon.purple{background:#eee9ff;color:var(--purple)}.card-icon.coral{background:#fff0e9;color:var(--coral)}.card-icon.gold{background:#fff4d9;color:var(--gold)}.card-icon.blue{background:#e8f1ff;color:var(--blue)}.tag{display:inline-flex;padding:5px 9px;border-radius:999px;background:#edf2f5;color:var(--muted);font-size:.76rem;font-weight:800;margin-bottom:8px}.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.step-list{display:grid;gap:13px}.step{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:19px 20px}.step p{margin:0;color:var(--muted)}.band{background:linear-gradient(120deg,var(--navy),#205e70);color:#fff;padding:38px;border-radius:30px}.band h2{color:#fff}.band p{color:#d8e7ee}.page-hero{padding:58px 0 32px;background:linear-gradient(180deg,#eef6f7,transparent)}.page-hero h1{font-size:clamp(2.4rem,5vw,4.4rem)}.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:17px}.lesson-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.lesson-meta span{padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--muted);font-size:.84rem}.content-wrap,.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:34px;align-items:start}.prose{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,46px);box-shadow:0 1px 0 rgba(23,59,95,.02)}.prose h2{font-size:clamp(1.55rem,3vw,2.25rem);margin-top:1.45em}.prose h2:first-child{margin-top:0}.prose h3{margin-top:1.25em}.prose p,.prose li{color:var(--ink)}.prose table{width:100%;border-collapse:collapse;margin:20px 0}.prose th,.prose td{border:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.prose th{background:var(--soft)}.toc{position:sticky;top:112px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.toc strong{display:block;margin-bottom:9px;color:var(--navy)}.toc a{display:block;padding:7px 0;text-decoration:none;color:var(--muted);border-bottom:1px solid var(--line);font-size:.92rem}.toc a:last-child{border-bottom:0}.notice{background:#eaf6f4;border:1px solid #b9ddd8;border-radius:16px;padding:16px 18px;margin:22px 0}.notice.warn{background:#fff6df;border-color:#e8d19c;color:#644807}.example{background:var(--soft);border-left:4px solid var(--purple);padding:16px 18px;border-radius:0 14px 14px 0;margin:20px 0}.formula{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.14rem;background:#112e49;color:#fff;padding:15px 18px;border-radius:14px;margin:18px 0;text-align:center}.lesson-box{background:linear-gradient(135deg,#eef7f6,#f2efff);border:1px solid var(--line);border-radius:20px;padding:22px;margin-bottom:30px}.lesson-box h2{font-size:1.35rem;margin:0 0 10px}.check-list{list-style:none;padding:0;margin:0}.check-list li{padding:5px 0}.check-list li::before{content:"✓";color:var(--success);font-weight:900;margin-right:9px}.next-lesson{margin-top:34px;border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:18px}.next-lesson span{color:var(--muted)}.next-lesson a{font-weight:900}.lesson-quiz{margin-top:42px;padding-top:30px;border-top:2px solid var(--line)}.quiz-card{background:var(--soft);border:1px solid var(--line);border-radius:20px;padding:22px}.quiz-progress{font-size:.85rem;color:var(--muted);font-weight:800}.quiz-options{display:grid;gap:10px;margin-top:18px}.quiz-option{width:100%;text-align:left;padding:13px 15px;background:var(--panel);border:1px solid var(--line);border-radius:13px;color:var(--ink)}.quiz-option:hover{border-color:var(--teal)}.quiz-option.correct{background:#e8f7ef;border-color:var(--success)}.quiz-option.wrong{background:#fff0f1;border-color:var(--danger)}.quiz-feedback{margin-top:15px;padding:14px;border-radius:13px;background:var(--panel);display:none}.quiz-feedback.show{display:block}.quiz-nav{margin-top:14px}.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:22px 0}.stat{background:var(--soft);border-radius:16px;padding:18px;text-align:center}.stat strong{display:block;color:var(--navy);font-size:1.65rem}.stat span{font-size:.85rem;color:var(--muted)}.course-overview{display:grid;grid-template-columns:1.3fr .7fr;gap:28px}.topic-list{display:grid;gap:12px}.topic-row{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.topic-row p{margin:0;color:var(--muted)}.course-method{background:#102e4b;color:#e6f0f5;padding:26px;border-radius:22px}.course-method h2{color:#fff;font-size:1.55rem}.course-method li{margin:9px 0}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.tool{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:25px}.tool.wide{grid-column:1/-1}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field{display:grid;gap:6px;margin:12px 0}.field label{font-weight:800}.field input,.field select,.field textarea,.search-box input{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink)}.result{margin-top:18px;padding:16px;border-radius:14px;background:var(--soft)}.preset-row{display:flex;flex-wrap:wrap;gap:8px}.preset{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}.preset.active{background:var(--navy);color:#fff}.timer-display{font-size:clamp(3rem,9vw,5.5rem);font-weight:900;text-align:center;color:var(--navy);font-variant-numeric:tabular-nums}.progress{height:10px;background:var(--soft);border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;background:var(--teal);width:0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.feature-list{padding-left:18px}.source-list{list-style:none;padding:0}.source-list li{padding:15px 0;border-bottom:1px solid var(--line)}.source-list a{font-weight:850;display:block}.source-list span{color:var(--muted)}.search-box{max-width:760px;margin:auto}.search-box label{display:block;font-weight:850;margin-bottom:8px}.search-box input{font-size:1.1rem;padding:15px}.search-results{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}.search-result{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:19px}.search-result h2{font-size:1.18rem}.search-result p{color:var(--muted)}.muted{color:var(--muted)}.accordion details{border-bottom:1px solid var(--line);padding:6px 0}.accordion summary{cursor:pointer;font-weight:800;color:var(--navy);padding:15px 3px}.site-footer{margin-top:68px;background:#102e4b;color:#d8e6ef}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:32px;padding:52px 0}.site-footer h3{color:#fff;font-size:1rem}.site-footer a{display:block;color:#d8e6ef;text-decoration:none;padding:4px 0}.site-footer a:hover{color:#fff}.footer-brand img{width:210px;filter:brightness(0) invert(1)}.footer-brand p{max-width:44ch;color:#bcd0dd}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding:17px 0;font-size:.86rem;color:#a9c0cf}.footer-bottom .container{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.toast{position:fixed;right:20px;bottom:20px;z-index:500;max-width:360px;background:#112e49;color:#fff;padding:14px 18px;border-radius:14px;box-shadow:var(--shadow);opacity:0;transform:translateY(15px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.status-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#65d39d;margin-right:6px}.cookie-banner{position:fixed;left:18px;right:18px;bottom:18px;z-index:400;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:18px;display:flex;align-items:center;justify-content:space-between;gap:20px}.cookie-banner p{margin:0;color:var(--muted)}.cookie-banner.hidden{display:none}.mobile-panel{display:none}
.worksheet-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 28px}.worksheet-list{display:grid;gap:18px;padding-left:26px}.worksheet-list li{break-inside:avoid}.worksheet-space{min-height:92px;border-bottom:1px dashed var(--line);padding:8px 0 42px}.answer-key{margin-top:28px;border:1px solid var(--line);border-radius:16px;padding:14px 18px;background:var(--soft)}.answer-key summary{cursor:pointer;font-weight:900;color:var(--navy)}.reflection-lines{height:150px;background:repeating-linear-gradient(to bottom,transparent 0,transparent 31px,var(--line) 32px)}.progress-dashboard{display:grid;gap:24px}.progress-list{display:grid;gap:10px}.progress-item{padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}.progress-item strong{display:block;color:var(--navy)}.dependency-map{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:30px}.dependency-column{display:grid;gap:9px;align-content:start;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:20px;text-align:center}.dependency-column a{padding:10px;border-radius:12px;background:var(--soft);font-weight:800;text-decoration:none}.dependency-column span{color:var(--muted);font-weight:900}.dependency-column hr{width:100%;border:0;border-top:1px solid var(--line);margin:8px 0}.history-table table{width:100%;border-collapse:collapse;margin-top:22px}.history-table th,.history-table td{padding:11px;border:1px solid var(--line);text-align:left}.history-table th{background:var(--soft)}@media(max-width:900px){.dependency-map{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.dependency-map{grid-template-columns:1fr}.history-table{overflow:auto}.history-table table{min-width:700px}}@media print{.top-note,.site-header,.mobile-panel,.access-panel,.site-footer,.toc,.worksheet-actions,.cookie-banner,.toast{display:none!important}.section,.page-hero{padding:12px 0}.container{width:100%;max-width:none}.content-wrap{display:block}.prose{border:0;box-shadow:none;padding:0}.worksheet-space{min-height:80px}.answer-key{break-before:page}.page-hero h1{font-size:2rem}body{background:#fff;color:#000}.worksheet a{color:#000;text-decoration:none}}
[data-theme="dark"]{--ink:#e5eef4;--muted:#a9bdca;--navy:#d9eaf4;--teal:#79d3d5;--purple:#b9a5ff;--coral:#ffae83;--gold:#f4c86b;--blue:#9bc2ff;--bg:#0d1b27;--panel:#132737;--soft:#102333;--line:#294153;--success:#65d39d;--warn:#f0c36d;--danger:#ff8792;--shadow:0 16px 45px rgba(0,0,0,.32)}[data-theme="dark"] .site-header{background:rgba(13,27,39,.94)}[data-theme="dark"] .page-hero{background:linear-gradient(180deg,#102d39,transparent)}[data-theme="dark"] .main-nav a:hover,[data-theme="dark"] .main-nav a[aria-current="page"]{background:#1d3949}[data-theme="dark"] .lesson-box{background:linear-gradient(135deg,#163337,#242044)}[data-theme="dark"] .status-strip{background:#332b17;border-color:#5d4c22;color:#f1d68c}
@media(max-width:1050px){.grid-5{grid-template-columns:repeat(3,1fr)}.main-nav{display:none}.menu-btn{display:inline-grid}.mobile-panel{position:fixed;inset:calc(79px + 30px) 16px auto;z-index:250;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:var(--shadow)}.mobile-panel.open{display:grid}.mobile-panel a{padding:12px 14px;border-radius:12px;color:var(--ink);text-decoration:none;font-weight:800}.hero-grid,.split,.content-wrap,.lesson-layout,.course-overview{grid-template-columns:1fr}.toc{position:static}.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.search-results{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.container{width:min(calc(100% - 24px),var(--max))}.top-note{font-size:.75rem}.nav-wrap{min-height:68px}.brand img{width:155px}.header-actions .btn{display:none}.hero{padding-top:44px}.hero-grid{gap:25px}.hero-art{order:-1}.grid-3,.grid-4,.grid-5,.tool-grid,.form-grid,.footer-grid,.search-results,.stats-grid{grid-template-columns:1fr}.tool.wide{grid-column:auto}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:10px}.band{padding:25px;border-radius:23px}.footer-grid>div:last-child{grid-column:auto}.cookie-banner{display:block}.cookie-banner .actions{margin-top:12px}.prose{padding:22px}.next-lesson{display:block}.next-lesson a{display:block;margin-top:7px}.page-hero{padding-top:42px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.access-btn{font-weight:900;font-size:.88rem}.access-panel{position:fixed;right:18px;top:92px;z-index:500;width:min(360px,calc(100vw - 36px));background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow)}.access-panel[hidden]{display:none}.access-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;color:var(--navy)}.access-panel-head button{border:0;background:transparent;font-size:1.8rem;color:var(--muted)}.access-panel fieldset{border:0;padding:0;margin:14px 0}.access-panel legend{font-weight:800;margin-bottom:7px}.segmented{display:flex;gap:6px;flex-wrap:wrap}.segmented button{border:1px solid var(--line);background:var(--soft);color:var(--ink);border-radius:10px;padding:8px 10px}.segmented button.active{background:var(--navy);color:#fff}.toggle-row{display:flex;gap:9px;align-items:center;padding:8px 0}.access-help{display:block;margin-top:12px;font-weight:800}.font-large{font-size:112%}.font-xlarge{font-size:125%}.spacing-wide{line-height:1.95}.spacing-wide .prose p,.spacing-wide .prose li{line-height:2}.focus-mode .top-note,.focus-mode .site-footer,.focus-mode .toc,.focus-mode .hero-art{display:none}.focus-mode .content-wrap,.focus-mode .lesson-layout{grid-template-columns:minmax(0,820px);justify-content:center}.focus-mode .site-header{position:static}.reading-mask{position:fixed;left:0;right:0;top:42vh;height:3.2em;z-index:450;pointer-events:none;border-top:2px solid rgba(23,59,95,.25);border-bottom:2px solid rgba(23,59,95,.25);box-shadow:0 -50vh 0 50vh rgba(10,24,38,.68),0 50vh 0 50vh rgba(10,24,38,.68)}.question-bank .quiz-nav{display:flex;flex-wrap:wrap;gap:10px}.bank-summary{margin:0 0 14px;color:var(--muted);font-weight:700}.quiz-tag{display:inline-flex;padding:4px 8px;border-radius:999px;background:#e9eef4;color:var(--muted);font-size:.75rem;font-weight:800;margin-left:8px}@media(max-width:760px){.access-panel{top:78px}.font-xlarge{font-size:118%}}
.hub-filters{display:grid;grid-template-columns:minmax(220px,1.4fr) repeat(2,minmax(180px,.7fr)) auto;gap:14px;align-items:end;margin:0 0 24px;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:18px}.hub-filters label{display:grid;gap:6px}.hub-filters label span{font-size:.82rem;font-weight:800;color:var(--muted)}.hub-filters input,.hub-filters select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);padding:9px 11px}.hub-result{font-weight:850;color:var(--teal);padding:10px 4px;white-space:nowrap}.hub-card-item .card{height:100%}.hub-card-item[hidden]{display:none}.exam-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}.exam-timer{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--soft);border:1px solid var(--line);border-radius:14px}.exam-timer span{font-size:.8rem;color:var(--muted);font-weight:800}.timer-value{font-variant-numeric:tabular-nums;color:var(--navy);font-size:1.15rem}.timer-value.time-low{color:var(--danger)}.repeat-grid .panel{min-height:330px}@media(max-width:900px){.hub-filters{grid-template-columns:1fr 1fr}.hub-result{grid-column:1/-1}}@media(max-width:600px){.hub-filters{grid-template-columns:1fr}}

.exam-result-details{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}.exam-result-details h3{font-size:1.35rem}.exam-section-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0 20px}.exam-section-score{display:flex;justify-content:space-between;gap:10px;padding:12px 14px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.exam-section-score span{font-weight:900;color:var(--teal)}.exam-review{border:1px solid var(--line);border-radius:16px;padding:14px;background:var(--panel)}.exam-review>summary{cursor:pointer;font-weight:900;color:var(--navy)}.exam-review-item{margin-top:12px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}.exam-review-item summary{cursor:pointer;font-weight:800}.exam-review-item p{margin:.6em 0}.exam-review-item small{color:var(--muted)}@media(max-width:800px){.exam-section-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.exam-section-grid{grid-template-columns:1fr}}

.mastery-toolbar{display:grid;grid-template-columns:1fr minmax(180px,.4fr) auto;gap:14px;align-items:end;margin:22px 0}.mastery-toolbar label{display:grid;gap:6px}.mastery-toolbar input,.mastery-toolbar select,.backup-form input,.backup-form select{min-height:44px;width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink)}.mastery-matrix{display:grid;gap:8px;margin:22px 0}.mastery-row{display:grid;grid-template-columns:minmax(230px,1.5fr) .7fr 1fr .7fr .8fr;gap:14px;align-items:center;padding:13px 15px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.mastery-row>span:first-child{display:grid;gap:3px}.mastery-row a{font-size:.8rem}.mastery-head{font-size:.8rem;font-weight:900;color:var(--muted);background:var(--soft)}.mastery-row meter{width:100%;max-width:130px}.mastery-badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:.76rem}.mastery-badge.usta{background:#d9f4e8;color:#126044}.mastery-badge.gucleniyor{background:#dff2f5;color:#12606b}.mastery-badge.gelisiyor{background:#fff2cf;color:#755008}.mastery-badge.oncelikli{background:#ffe1df;color:#8a2823}.mastery-badge.veri{background:#e9eef4;color:#536170}.backup-form{display:grid;gap:14px;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--soft);margin:15px 0 28px}@media(max-width:900px){.mastery-row{grid-template-columns:1.3fr .7fr 1fr}.mastery-row>span:nth-child(4),.mastery-row>span:nth-child(5){grid-column:auto}.mastery-head{display:none}.mastery-toolbar{grid-template-columns:1fr 1fr}.mastery-toolbar .btn{grid-column:1/-1}}@media(max-width:600px){.mastery-row{grid-template-columns:1fr 1fr}.mastery-row>span:first-child{grid-column:1/-1}.mastery-toolbar{grid-template-columns:1fr}}

.exam-map-wrap{margin:0 0 18px;padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--soft)}.exam-map-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;color:var(--navy)}.exam-map-head span{font-size:.78rem;color:var(--muted);display:flex;gap:8px;align-items:center}.legend{display:inline-block;width:12px;height:12px;border-radius:3px;border:1px solid var(--line)}.legend.answered{background:#d9f4e8}.legend.marked{background:#fff2cf}.exam-question-map{display:grid;grid-template-columns:repeat(12,minmax(34px,1fr));gap:6px}.exam-map-btn{min-height:34px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);font-weight:800}.exam-map-btn.current{outline:3px solid rgba(26,140,142,.28);border-color:var(--teal)}.exam-map-btn.answered{background:#d9f4e8;color:#126044}.exam-map-btn.marked{box-shadow:inset 0 -5px 0 #efb83d}.exam-question-controls{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:18px}.exam-question-controls .left,.exam-question-controls .right{display:flex;gap:8px;flex-wrap:wrap}.quiz-option.selected{border-color:var(--teal);background:#dff2f5;box-shadow:0 0 0 2px rgba(26,140,142,.13)}.adaptive-level{display:inline-flex;margin-left:8px;padding:4px 8px;border-radius:999px;background:#f0e8fb;color:#63418b;font-size:.73rem;font-weight:900}.exam-time-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:12px 0}.exam-time-card{padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}.exam-time-card strong{display:block;color:var(--navy)}.daily-queue{display:grid;gap:12px;margin:18px 0}.queue-item{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:start;padding:15px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.queue-item.done{opacity:.62}.queue-item input{width:20px;height:20px;margin-top:3px}.queue-item small{display:block;color:var(--muted);margin-top:4px}.queue-duration{font-weight:900;color:var(--teal);white-space:nowrap}.queue-toolbar{display:grid;grid-template-columns:minmax(180px,.45fr) 1fr auto;gap:12px;align-items:end}.queue-toolbar label{display:grid;gap:6px}.queue-toolbar select{min-height:44px;padding:9px 11px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink)}.time-map-row{display:grid;grid-template-columns:minmax(180px,1.2fr) 1fr .5fr;gap:12px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.time-bar{height:12px;border-radius:999px;background:var(--soft);overflow:hidden}.time-bar span{display:block;height:100%;background:var(--teal);border-radius:inherit}@media(max-width:900px){.exam-question-map{grid-template-columns:repeat(8,minmax(32px,1fr))}.exam-time-grid{grid-template-columns:repeat(2,1fr)}.queue-toolbar{grid-template-columns:1fr 1fr}.queue-toolbar .btn{grid-column:1/-1}}@media(max-width:560px){.exam-question-map{grid-template-columns:repeat(5,minmax(34px,1fr))}.exam-map-head{align-items:flex-start;flex-direction:column}.exam-time-grid{grid-template-columns:1fr}.queue-item{grid-template-columns:auto 1fr}.queue-duration{grid-column:2}.queue-toolbar{grid-template-columns:1fr}.time-map-row{grid-template-columns:1fr}.time-map-row .time-bar{order:3}}

.resume-panel{display:grid;gap:10px;padding:18px 20px;margin-bottom:22px;background:#fff6df;border:1px solid #e4c979;border-radius:18px}.resume-panel[hidden]{display:none}.resume-panel>span{color:var(--muted)}.question-time-summary{display:flex;justify-content:space-between;gap:18px;align-items:center;background:var(--soft);border-radius:15px;padding:14px 16px}.question-time-list{display:grid;gap:8px;margin:14px 0 24px}.question-time-list>div{display:grid;grid-template-columns:90px 1fr auto;gap:12px;align-items:center;border:1px solid var(--line);padding:10px 12px;border-radius:12px}.question-time-list b.ok{color:var(--success)}.question-time-list b.risk{color:var(--danger)}.print-cover{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:28px;margin-bottom:24px}.print-student-fields{display:flex;flex-wrap:wrap;gap:28px;margin:18px 0;font-weight:700}.print-exam{columns:2;column-gap:30px}.print-section-title{column-span:all;border-bottom:2px solid var(--ink);padding-bottom:8px;margin-top:30px}.print-question{break-inside:avoid;border-bottom:1px solid #ccd5db;padding:10px 0}.print-question h3{font-size:1rem;line-height:1.4;color:#111}.print-options{list-style:none;padding:0;display:grid;gap:4px}.print-options li{display:flex;gap:8px;font-size:.92rem}.print-options li span{font-weight:900}.answer-sheet{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.answer-column{display:grid;gap:6px}.answer-row{display:grid;grid-template-columns:32px repeat(5,30px);align-items:center;gap:5px}.answer-bubble{width:25px;height:25px;border:1.5px solid #222;border-radius:50%;display:grid;place-items:center;font-size:.72rem}.answer-key-table{font-size:.9rem}.trend-chart{display:flex;align-items:end;gap:12px;min-height:260px;padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow-x:auto;margin:20px 0}.trend-bar-wrap{min-width:76px;height:210px;display:flex;flex-direction:column;justify-content:end;align-items:center;gap:7px}.trend-bar{width:46px;background:linear-gradient(180deg,var(--teal),var(--navy));border-radius:10px 10px 4px 4px;min-height:4px}.trend-bar-wrap small{text-align:center;color:var(--muted)}.guardian-grid{margin:22px 0}.guardian-grid .panel{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px}@media(max-width:760px){.print-exam{columns:1}.answer-sheet{grid-template-columns:repeat(2,1fr)}.question-time-list>div{grid-template-columns:1fr}.trend-chart{padding:14px}}@media print{.site-header,.top-note,.site-footer,.no-print,.accessibility-panel,.toast{display:none!important}.section{padding:0}.container{width:100%;max-width:none}.page-hero{padding:10px 0}.page-hero .lead,.breadcrumbs{display:none}.print-document{background:#fff}.print-exam{columns:2}.print-question{page-break-inside:avoid}.print-cover,.prose{box-shadow:none;border:0}.answer-sheet{grid-template-columns:repeat(3,1fr)}body{background:#fff;color:#000;font-size:10.5pt}h1{font-size:22pt}h2{font-size:16pt}}

.confidence-picker{margin:16px 0;padding:14px 16px;border:1px solid var(--line);border-radius:15px;background:var(--panel)}.confidence-picker>strong{display:block;margin-bottom:9px}.confidence-picker>div{display:flex;flex-wrap:wrap;gap:8px}.confidence-option{padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:var(--soft);color:var(--ink);font-weight:800}.confidence-option.selected{background:#dff2f5;border-color:var(--teal);color:var(--teal);box-shadow:0 0 0 2px rgba(22,114,123,.12)}.confidence-picker small{display:block;color:var(--muted);margin-top:8px}.confidence-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0 22px}.confidence-card{display:grid;gap:5px;padding:15px;border:1px solid var(--line);border-radius:15px;background:var(--soft)}.confidence-card strong{color:var(--navy)}.confidence-card span{color:var(--muted)}.confidence-card b{font-size:1.3rem;color:var(--teal)}.compare-toolbar,.guardian-filters,.retry-toolbar{display:grid;grid-template-columns:repeat(5,minmax(130px,1fr)) auto;gap:12px;align-items:end;margin:20px 0}.compare-toolbar label,.guardian-filters label,.retry-toolbar label{display:grid;gap:6px}.compare-toolbar input,.compare-toolbar select,.guardian-filters select,.retry-toolbar select{min-height:44px;width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink)}.comparison-table{display:grid;gap:8px;margin:22px 0}.comparison-row{display:grid;grid-template-columns:minmax(220px,1.5fr) repeat(4,.7fr);gap:12px;align-items:center;padding:13px 15px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.comparison-row>span:first-child{display:grid;gap:2px}.comparison-row small{color:var(--muted)}.comparison-head{font-weight:900;font-size:.8rem;color:var(--muted);background:var(--soft)}.comparison-sections{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.comparison-section{border:1px solid var(--line);border-radius:18px;padding:18px;background:var(--soft)}.comparison-section>div{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:9px 0;border-top:1px solid var(--line)}.comparison-section small{color:var(--muted)}.booklet-badge{display:inline-flex;padding:10px 16px;border:2px solid #111;border-radius:12px;font-size:1.1rem;margin:10px 0}.muted{color:var(--muted)}@media(max-width:1000px){.compare-toolbar{grid-template-columns:repeat(3,1fr)}.guardian-filters,.retry-toolbar{grid-template-columns:1fr 1fr}.comparison-row{grid-template-columns:1.2fr repeat(2,.7fr)}.comparison-row>span:nth-child(4),.comparison-row>span:nth-child(5){display:none}}@media(max-width:650px){.confidence-summary,.comparison-sections{grid-template-columns:1fr}.compare-toolbar,.guardian-filters,.retry-toolbar{grid-template-columns:1fr}.comparison-row{grid-template-columns:1fr 1fr}.comparison-row>span:first-child{grid-column:1/-1}.comparison-head{display:none}.comparison-section>div{grid-template-columns:1fr auto}.comparison-section small{grid-column:1/-1}}

.toc>span{display:block;padding:7px 0;color:var(--muted)}
.question-note-tools{margin:14px 0 4px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.question-note-actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.favorite-question.active{background:#fff4c7;border-color:#d5a72c;color:#6f5000}
.question-note-box{margin-top:10px}
.question-note-box summary{cursor:pointer;font-weight:850;color:var(--navy)}
.question-note-box textarea{width:100%;min-height:90px;margin:10px 0;padding:11px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink)}
.notes-archive,.gap-queue{display:grid;gap:14px}
.note-card,.gap-card{border:1px solid var(--line);background:var(--panel);border-radius:18px;padding:18px}
.note-card-head,.gap-card-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.note-card h3,.gap-card h3{font-size:1.05rem;margin:0}
.note-card p,.gap-card p{color:var(--muted)}
.note-meta{display:flex;gap:8px;flex-wrap:wrap}.note-meta span{font-size:.8rem;background:var(--soft);border-radius:999px;padding:5px 9px}
.confidence-history{display:grid;gap:12px;margin:22px 0}
.confidence-week{display:grid;grid-template-columns:110px repeat(3,1fr);gap:10px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:12px}
.confidence-meter{height:12px;background:var(--soft);border-radius:99px;overflow:hidden}.confidence-meter span{display:block;height:100%;background:var(--teal)}.confidence-meter.kararsiz span{background:var(--gold)}.confidence-meter.tahmin span{background:var(--coral)}.confidence-week small{display:block;color:var(--muted)}
.retry-save-panel{display:grid;grid-template-columns:1.2fr auto 1.2fr auto auto;gap:10px;align-items:end;margin:16px 0;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--soft)}
.retry-save-panel label{display:grid;gap:6px}.retry-save-panel input,.retry-save-panel select{width:100%;padding:11px;border:1px solid var(--line);border-radius:11px;background:var(--panel);color:var(--ink)}
.meeting-report{--meeting-small:.82rem}.meeting-report-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.meeting-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.meeting-grid article,.meeting-actions{border:1px solid var(--line);border-radius:15px;padding:15px;background:var(--panel)}.meeting-grid h3,.meeting-actions h3{margin:0 0 8px;font-size:1rem}.compact-list{display:grid;gap:6px}.compact-list div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding:5px 0;font-size:var(--meeting-small)}.meeting-lines{height:78px;background:repeating-linear-gradient(to bottom,transparent 0,transparent 25px,var(--line) 26px)}.meeting-foot{font-size:.75rem;color:var(--muted);margin-top:12px}
@media(max-width:900px){.retry-save-panel{grid-template-columns:1fr 1fr}.confidence-week{grid-template-columns:1fr}.meeting-grid{grid-template-columns:1fr}.meeting-report-head{display:block}}
@media print{@page{size:A4;margin:10mm}.skip-link{display:none!important}.question-note-tools{display:none!important}.meeting-report{padding:0!important}.meeting-report .container{width:100%;max-width:none}.meeting-report .compare-toolbar{display:none!important}.meeting-report .stats-grid{grid-template-columns:repeat(5,1fr);gap:5px;margin:8px 0}.meeting-report .stat{padding:8px}.meeting-report .stat strong{font-size:1.15rem}.meeting-grid{grid-template-columns:repeat(2,1fr);gap:7px}.meeting-grid article,.meeting-actions{padding:8px;break-inside:avoid}.meeting-lines{height:45px}.print-question{break-inside:avoid}.print-section-title{break-before:page}.print-section-title:first-child{break-before:auto}}

.spaced-queue,.gap-queue{display:grid;gap:16px}.spaced-card,.answer-analysis-card{border:1px solid var(--line);border-radius:18px;background:var(--panel);padding:20px;break-inside:avoid}.spaced-card h3,.answer-analysis-card h3{margin:8px 0 12px;font-size:1.05rem}.review-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.recurrence-chart{min-height:240px;display:flex;gap:13px;align-items:flex-end;overflow-x:auto;padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--panel);margin:20px 0}.recurrence-week{min-width:56px;display:grid;justify-items:center;gap:8px}.recurrence-bar{width:38px;min-height:6px;border-radius:9px 9px 3px 3px;background:linear-gradient(180deg,var(--coral),var(--navy));display:flex;justify-content:center;align-items:flex-start;color:#fff;font-weight:900;padding-top:4px}.reflection-lines{display:grid;gap:8px;margin-top:18px}.reflection-lines span{display:block;border-bottom:1px solid #8795a1;min-height:28px}.format-audit{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.format-audit>div{padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--soft)}@media(max-width:720px){.format-audit{grid-template-columns:1fr}.recurrence-chart{padding:14px}.spaced-card,.answer-analysis-card{padding:16px}}@media print{.answer-analysis-card{border:1px solid #777;page-break-inside:avoid;margin-bottom:14px}.answer-analysis-card h3{font-size:12pt}.reflection-lines span{min-height:24px}.recurrence-chart,.review-actions{display:none!important}}

.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.quiz-option:focus-visible,.exam-map-btn:focus-visible,.confidence-option:focus-visible,.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #f0a51a!important;outline-offset:3px!important}.personal-builder-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0}.personal-builder-grid fieldset{border:1px solid var(--line);border-radius:16px;padding:16px;background:var(--panel)}.personal-builder-grid legend{font-weight:900;color:var(--navy);padding:0 5px}.weight-row{display:grid;grid-template-columns:1fr 80px;gap:10px;align-items:center;margin:8px 0}.weight-row input,.personal-controls select{width:100%;min-height:42px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);padding:8px}.personal-controls{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px;align-items:end;margin:18px 0}.personal-controls label{display:grid;gap:6px}.recall-card{border:1px solid var(--line);border-radius:18px;padding:18px;background:var(--panel);margin-bottom:14px}.recall-card label{display:grid;gap:6px}.recall-card textarea{min-height:110px;width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--bg);color:var(--ink)}.recall-reference{margin:12px 0;padding:14px;border-left:4px solid var(--teal);background:var(--soft)}.recall-rating>div{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}.recall-rating button{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--soft);font-weight:900}.meeting-one-page{border:1px solid var(--line);border-radius:18px;padding:24px;background:var(--panel);max-width:900px;margin:20px auto}.a11y-test-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.a11y-test-grid article{border:1px solid var(--line);border-radius:16px;padding:16px;background:var(--panel)}@media(max-width:850px){.personal-builder-grid{grid-template-columns:1fr}.personal-controls{grid-template-columns:1fr 1fr}.a11y-test-grid{grid-template-columns:1fr}}@media(max-width:520px){.personal-controls{grid-template-columns:1fr}}@media print{.meeting-one-page{border:0;padding:0;max-width:none}.personal-builder-grid,.personal-controls{display:none!important}}

/* Q96 kalite tabanı */
.summary-box{border-left:5px solid var(--accent,#1f766f);background:linear-gradient(135deg,rgba(31,118,111,.09),rgba(23,59,95,.04))}
.summary-box .eyebrow{display:block;margin-bottom:.35rem}.summary-box h2{margin-top:0}
.concept-map{display:grid;gap:.6rem;padding-left:0;list-style:none}.concept-map li{padding:.75rem .9rem;border:1px solid var(--line);border-radius:.8rem;background:var(--surface)}
.source-note{display:grid;gap:.65rem}.source-links{display:flex;flex-wrap:wrap;gap:.55rem}.source-links a{font-weight:700;text-decoration:underline;text-underline-offset:3px}
.related-links{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem;margin:1.5rem 0;padding:1rem;border:1px solid var(--line);border-radius:1rem;background:var(--surface-soft)}
.related-links strong{margin-right:.25rem}.related-links a{display:inline-flex;padding:.45rem .7rem;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-weight:700}
.quality-matrix{width:100%;border-collapse:collapse}.quality-matrix th,.quality-matrix td{padding:.75rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.quality-matrix th{background:var(--surface-soft)}
.quality-gate{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:1.5rem 0}.quality-gate article{padding:1rem;border:1px solid var(--line);border-radius:1rem;background:var(--surface)}.quality-gate strong{display:block;font-size:1.7rem;color:var(--accent)}
.standard-list>li{margin-bottom:.8rem}.hard-fail{border-left:5px solid #b83b45;background:rgba(184,59,69,.08)}
.quality-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .55rem;border-radius:999px;background:rgba(31,118,111,.12);font-weight:800}
@media(max-width:760px){.quality-gate{grid-template-columns:1fr}.related-links{align-items:stretch}.related-links a{width:100%;justify-content:center}}
@media print{.related-links,.source-links{display:none!important}}