@font-face{font-family:KlarSystem;src:local(Arial)}*{box-sizing:border-box}html{color:#27233a;background:#f7f6fb;font:16px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline-offset:4px;outline:3px solid #8566df}a{color:#514099;text-underline-offset:4px}h1,h2,h3,p{margin:0}h1{letter-spacing:-1.6px;font-size:clamp(1.9rem,4.5vw,3rem);font-weight:650;line-height:1.12}h2{letter-spacing:-.5px;font-size:1.4rem;line-height:1.3}h3{font-size:1.06rem;line-height:1.4}p{color:#6b657b}.small{font-size:.84rem}.muted{color:#6b657b}.eyebrow{letter-spacing:2px;text-transform:uppercase;color:#7963b0;margin-bottom:15px;font-size:.69rem;font-weight:750}.skip{z-index:30;background:#fff;padding:15px;position:fixed;top:-100px}.skip:focus{top:0}.loading{padding:40px}.brand{letter-spacing:-2px;color:#322951;background:0 0;border:0;padding:0;font-size:2rem;font-weight:800;text-decoration:none}.brand span{color:#8875d6}.app-shell{grid-template-columns:235px 1fr;min-height:100dvh;display:grid}.sidebar{height:100dvh;padding:39px 24px;padding-top:max(39px,env(safe-area-inset-top));padding-bottom:calc(39px + var(--ad-height,0px));background:#fcfbfd;border-right:1px solid #e9e5f0;flex-direction:column;gap:35px;display:flex;position:sticky;top:0}.sidebar .brand{text-align:left;padding-left:14px}.navigation{gap:8px;display:grid}.nav{color:#766c8b;text-align:left;background:0 0;border:0;border-radius:13px;align-items:center;gap:13px;padding:13px 15px;font-weight:550;display:flex}.nav.active{color:#6047af;background:#eee8fb}.nav-icon{text-align:center;width:25px;font-size:1.3rem}.sidebar-note{color:#8b819b;margin-top:auto;padding:16px;font-size:.75rem}.sidebar-note strong{color:#57486e;margin-bottom:8px;display:block}.workspace{align-self:start;width:100%;max-width:1500px;margin:auto}.topbar{height:96px;padding:0 46px;padding-top:env(safe-area-inset-top);border-bottom:1px solid #ece8f1;justify-content:space-between;align-items:center;gap:12px;display:flex}.crumb{color:#8b829b;font-size:.79rem}.state-chip{color:#635476;background:#fff;border:1px solid #e7e1ef;border-radius:30px;align-items:center;gap:9px;padding:7px 13px;font-size:.76rem;display:flex}.state-chip:before{content:"";background:#7cb093;border-radius:50%;width:7px;height:7px}.top-actions{align-items:center;gap:10px;display:flex}.icon-button{color:#796b94;background:0 0;border:1px solid #e5deed;border-radius:50%;place-items:center;width:38px;height:38px;display:grid}.mobile-brand{display:none}main{padding:38px 46px calc(65px + var(--ad-height,0px));outline:none}.page-intro{max-width:780px;margin-bottom:29px}.page-intro p{max-width:640px;margin-top:13px}.hero{background:#eee8fa;border:1px solid #e0d7f0;border-radius:25px;grid-template-columns:1fr 200px;gap:20px;padding:38px;display:grid;position:relative;overflow:hidden}.hero h1{max-width:600px}.hero p{max-width:530px;margin:17px 0 24px}.hero-art{justify-content:center;align-items:center;display:flex}.ring{background:conic-gradient(#8a74cb var(--progress),#e0d6f0 0);border-radius:50%;place-items:center;width:166px;height:166px;display:grid;transform:rotate(-8deg)}.ring-inner{background:#faf8ff;border:8px solid #eee8fa;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:145px;height:145px;display:flex;transform:rotate(8deg)}.ring strong{letter-spacing:-2px;font-size:2.7rem;line-height:1.1}.ring span{color:#86789d;font-size:.73rem}.btn{color:#fff;background:#7057bd;border:1px solid #7057bd;border-radius:12px;justify-content:center;align-items:center;gap:10px;min-height:46px;padding:12px 19px;font-size:.88rem;font-weight:650;text-decoration:none;display:inline-flex}.btn:hover{filter:brightness(.97)}.btn.secondary{color:#68558b;background:#fff;border-color:#e1d9ed}.btn.ghost{color:#725795;background:0 0;border-color:#0000;padding-left:0;padding-right:0}.btn.danger{color:#a34343;background:#fff1f1;border-color:#e8c3c3}.actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:22px;display:flex}.metrics{grid-template-columns:repeat(3,1fr);gap:14px;margin:23px 0 34px;display:grid}.metric{background:#fff;border:1px solid #e7e1ec;border-radius:17px;align-items:center;gap:15px;padding:20px 23px;display:flex}.metric .badge{color:#836bac;background:#f1ecf8;border-radius:12px;place-items:center;width:44px;height:44px;font-size:1.4rem;display:grid}.metric strong{letter-spacing:-.7px;font-size:1.55rem;line-height:1.2}.metric p{font-size:.75rem}.section-head{justify-content:space-between;align-items:center;gap:14px;margin-bottom:17px;display:flex}.topic-grid{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.topic{text-align:left;color:inherit;background:#fff;border:1px solid #e5dfed;border-radius:18px;flex-direction:column;gap:16px;min-height:155px;padding:23px;display:flex}.topic:hover{border-color:#b7a2d4;transform:translateY(-1px)}.topic-icon{color:#70569a;background:#eee8fa;border-radius:12px;place-items:center;width:43px;height:43px;font-size:1.5rem;display:grid}.mint .topic-icon{color:#628f77;background:#e6f1e9}.blue .topic-icon{color:#61849e;background:#e4edf7}.peach .topic-icon{color:#b18464;background:#f8e8de}.sand .topic-icon{color:#9b8c4b;background:#f2ecd9}.topic p{margin-top:5px;font-size:.75rem}.panel{background:#fff;border:1px solid #e6dfef;border-radius:20px;margin-bottom:20px;padding:27px}.split{grid-template-columns:1.4fr 1fr;gap:20px;display:grid}.notice{color:#645476;background:#f0eaf9;border:1px solid #e0d6ef;border-radius:13px;margin:16px 0;padding:16px 19px;font-size:.85rem}.notice.warn{color:#8e6731;background:#fff3e5;border-color:#efd6b3}.filters{flex-wrap:wrap;gap:8px;margin:17px 0 24px;display:flex}.filter{color:#746782;background:#fff;border:1px solid #e5deed;border-radius:30px;min-height:38px;padding:7px 13px;font-size:.79rem}.filter.active{color:#fff;background:#6f57b9;border-color:#6f57b9}.search{color:#2c2439;background:#fff;border:1px solid #e0d9e9;border-radius:12px;width:100%;padding:13px 16px}.catalogue-list{gap:11px;display:grid}.catalogue-item{background:#fff;border:1px solid #e6e0eb;border-radius:15px;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:20px;display:grid}.catalogue-item h3{margin:7px 0;font-size:1rem;font-weight:550}.catalogue-item .actions{margin-top:9px}.tag{letter-spacing:.6px;text-transform:uppercase;color:#81699f;align-items:center;gap:6px;font-size:.67rem;font-weight:650;display:inline-flex}.tag.status-due{color:#aa723c}.tag.status-retained{color:#43775e}.bookmark{color:#8b7ba5;background:0 0;border:0;width:44px;height:44px;font-size:1.2rem}.bookmark.saved{color:#7750b8}.session{max-width:860px;margin:0 auto}.session-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;display:flex}.session-head span{color:#83788e;font-size:.75rem}.progress-line{background:#e6dff0;border-radius:4px;height:5px;margin-bottom:25px;overflow:hidden}.progress-line span{background:#9e83ca;height:100%;transition:width .2s;display:block}.question-card{background:#fff;border:1px solid #e4ddeb;border-radius:23px;padding:32px}.question-card h1{letter-spacing:-.6px;margin:17px 0 24px;font-size:clamp(1.4rem,3.2vw,2rem);line-height:1.4}.question-image{object-fit:contain;background:#fff;border-radius:9px;width:100%;max-height:520px;margin:12px auto;display:block}.image-open{cursor:zoom-in;background:#fff;border:1px solid #eee8f4;border-radius:13px;width:100%;padding:12px;display:block}.image-open small{color:#766586}.question-tools{flex-wrap:wrap;align-items:center;gap:17px;margin:17px 0;display:flex}.question-tools .btn{min-height:40px;padding-top:7px;padding-bottom:7px;font-size:.8rem}.options{gap:11px;margin-top:20px;display:grid}.option{text-align:left;color:#393049;background:#fff;border:1px solid #e4ddec;border-radius:13px;align-items:flex-start;gap:15px;width:100%;min-height:60px;padding:17px 18px;font-size:.94rem;line-height:1.5;display:flex}.option .letter{color:#8b7d9c;border:1px solid #e1d9eb;border-radius:8px;place-items:center;min-width:27px;height:27px;margin-top:-1px;font-size:.7rem;display:grid}.option.selected{background:#f5f0fc;border-color:#a48acc}.option.correct{color:#315b3d;background:#ecf5ed;border-color:#7fa989}.option.wrong{color:#8f5143;background:#fff0ed;border-color:#d69789}.option:disabled{opacity:1}.feedback{background:#f6f2fc;border:1px solid #e2d8f1;border-radius:14px;margin-top:24px;padding:22px}.feedback.good{background:#eef5ef;border-color:#cee2d2}.feedback h2{margin-bottom:12px;font-size:1.18rem}.feedback p{margin:10px 0}.feedback strong{color:#473658;font-weight:650}.help-panel{background:#faf7fe;border:1px solid #ded2ed;border-radius:14px;margin:15px 0;padding:20px}.help-panel h3{margin-bottom:10px}.help-words{grid-template-columns:1fr 1fr;gap:8px;margin-top:17px;display:grid}.word{background:#fff;border:1px solid #e8deef;border-radius:11px;grid-template-columns:1fr auto;align-items:center;gap:7px;padding:12px;display:grid}.word strong{color:#574170;font-size:.86rem;font-weight:650}.word p{margin-top:3px;font-size:.8rem}.word button{color:#8d70b0;background:0 0;border:0;padding:10px}.exam-timer{font-variant-numeric:tabular-nums;font-weight:700;color:#624d89!important;font-size:1.1rem!important}.exam-grid{grid-template-columns:repeat(11,1fr);gap:5px;margin:18px 0;display:grid}.exam-grid button{color:#7c6e8c;background:#fff;border:1px solid #ded3ea;border-radius:7px;min-height:33px;font-size:.76rem}.exam-grid button.answered{color:#543b78;background:#e8e0f5;border-color:#a58cc4}.exam-grid button.active{outline-offset:1px;outline:2px solid #8662b1}.result-number{letter-spacing:-4px;color:#7257a3;margin:23px 0;font-size:5rem;line-height:1.1}.result-number small{color:#aea1ba;font-size:2rem}.result-list{gap:8px;display:grid}.result-list details{background:#fff;border:1px solid #e6dfed;border-radius:13px;padding:17px}.result-list summary{cursor:pointer;font-size:.91rem}.result-list p{margin-top:13px}.correct-indicator{color:#477b59}.wrong-indicator{color:#ae655a}.progress-track{background:#eae3f1;border-radius:7px;height:10px;margin:15px 0;overflow:hidden}.progress-track span{background:#967bbb;height:100%;display:block}.topic-progress{border-bottom:1px solid #ede8f3;padding:14px 0}.history-row{border-bottom:1px solid #eee8f3;justify-content:space-between;gap:15px;padding:15px 0;display:flex}.history-row span{color:#857492;font-size:.8rem}.notebook{grid-template-columns:repeat(2,1fr);gap:11px;margin-top:20px;display:grid}.notebook .panel{margin:0}.notebook h3{font-size:1.2rem}.form{gap:21px;display:grid}.form label{color:#64556f;gap:7px;font-size:.85rem;display:grid}.form select,.form input{color:#392d49;background:#fff;border:1px solid #dcd2e6;border-radius:10px;width:100%;min-height:47px;padding:12px}.onboarding{flex-direction:column;justify-content:center;max-width:760px;min-height:100dvh;margin:0 auto;padding:50px 25px;display:flex}.onboarding .brand{margin-bottom:36px}.onboarding h1{max-width:650px}.onboarding>p{margin:15px 0 26px}.onboarding .panel{padding:30px}.form-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.onboarding .footer-line{text-align:center;margin-top:15px;font-size:.78rem}.source-note{color:#8e829c;margin-top:22px;font-size:.74rem;line-height:1.6}dialog{color:#392d47;border:1px solid #e5dceb;border-radius:20px;width:calc(100% - 36px);max-width:600px;max-height:90dvh;padding:27px;overflow:auto}dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#29203170}dialog p{margin-top:15px}dialog .zoom-image{width:100%;max-width:none}dialog.zoom-dialog{max-width:1200px}#toast{color:#fff;z-index:100;pointer-events:none;background:#453359;border-radius:12px;width:max-content;max-width:90%;padding:12px 20px;font-size:.85rem;position:fixed;bottom:110px;left:50%;transform:translate(-50%);box-shadow:0 8px 25px #38254922}#toast:empty{display:none}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.footer-note{color:#92879f;max-width:670px;margin-top:35px;font-size:.73rem}.mobile-nav{display:none}.bad-storage{color:#805522;background:#fff0e2;border:1px solid #e5c397;border-radius:10px;padding:12px}.link-list{flex-wrap:wrap;gap:18px;margin:18px 0;display:flex}.summary-title{font-size:1.15rem}.help-toggle{color:#745095;background:#faf6ff;border:1px solid #d8cbe8;border-radius:9px;padding:9px 12px;font-size:.8rem}.consent-row{align-items:center;gap:7px;display:flex}.count-caption{color:#87788f;margin-bottom:18px;font-size:.76rem}.empty{text-align:center;background:#faf8fc;border:1px dashed #dcd1e8;border-radius:16px;padding:40px 20px}.page-numbers{justify-content:center;align-items:center;gap:15px;margin-top:20px;display:flex}.checkbox-row{align-items:center;gap:10px;display:flex}.plain-list{color:#786883;padding-left:21px}.plain-list li{margin:10px 0}@media (max-width:1150px){main{padding:30px 30px calc(30px + var(--ad-height,0px))}.topbar{padding:0 30px}.app-shell{grid-template-columns:205px 1fr}.topic-grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr 145px;padding:30px}.ring{width:135px;height:135px}.ring-inner{width:117px;height:117px}.ring strong{font-size:2.2rem}.metric{gap:10px;padding:17px 14px}.metric .badge{display:none}}@media (max-width:760px){.app-shell{display:block}.sidebar{display:none}.workspace{width:100%}.topbar{height:auto;min-height:76px;padding:calc(16px + env(safe-area-inset-top)) 20px 16px}.mobile-brand{font-size:1.75rem;display:block}.crumb{display:none}.state-chip{max-width:185px;font-size:.7rem}.top-actions{gap:7px}.icon-button{width:35px;height:35px}main{padding:25px 20px calc(100px + env(safe-area-inset-bottom))}.mobile-nav{bottom:var(--ad-height,0px);padding:8px 6px calc(8px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:10;background:#fffc;border-top:1px solid #e6deee;grid-template-columns:repeat(6,minmax(0,1fr));display:grid;position:fixed;left:0;right:0}main{padding-bottom:calc(100px + var(--ad-height,0px) + env(safe-area-inset-bottom))}.mobile-nav .nav{flex-direction:column;align-items:center;gap:2px;padding:7px 4px;font-size:.64rem;display:flex}.mobile-nav .nav-icon{font-size:1.22rem}.hero{border-radius:20px;grid-template-columns:1fr;padding:25px}.hero-art{display:none}.hero h1{font-size:2.05rem}.hero p{font-size:.9rem;line-height:1.65}.metrics{gap:8px;margin:17px 0 29px}.metric{padding:17px 10px;display:block}.metric strong{font-size:1.5rem}.metric p{margin-top:6px;font-size:.66rem;line-height:1.4}.topic-grid{gap:11px}.topic{gap:11px;min-height:146px;padding:19px 16px}.topic h3{font-size:.94rem}.topic p{font-size:.72rem}.section-head h2{font-size:1.2rem}.section-head .btn{font-size:.72rem}.split{grid-template-columns:1fr}.panel{padding:22px}.question-card{border-radius:18px;padding:24px 19px}.question-card h1{font-size:1.32rem;line-height:1.5}.session-head .btn{font-size:.75rem}.session-head>span{font-size:.66rem}.option{gap:11px;padding:14px 12px;font-size:.86rem}.help-words{grid-template-columns:1fr}.question-tools{gap:12px}.question-tools .btn{font-size:.73rem}.exam-grid{grid-template-columns:repeat(11,1fr);gap:4px}.exam-grid button{min-height:30px;font-size:.65rem}.catalogue-item{grid-template-columns:1fr auto;padding:16px}.catalogue-item h3{font-size:.89rem}.form-grid{grid-template-columns:1fr}.onboarding{padding:30px 20px}.onboarding .panel{padding:23px}.onboarding .brand{margin-bottom:25px}.onboarding h1{font-size:2.15rem}.notebook{grid-template-columns:1fr}.actions>.btn{flex-shrink:1}.footer-note{margin-top:25px}.result-number{font-size:4.3rem}.state-chip:before{flex-shrink:0}.source-note{font-size:.7rem}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.tips-entry{background:#fff;border:1px solid #ded5ef;border-radius:20px;justify-content:space-between;align-items:center;gap:22px;margin:24px 0;padding:24px 28px;display:flex}.tips-entry p{margin-top:7px}.tips-entry .btn{flex-shrink:0}.tip-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.tip-card{flex-direction:column;align-items:flex-start;gap:16px;min-width:0;display:flex}.tip-card h2{overflow-wrap:anywhere;font-size:1.13rem;line-height:1.4}.tip-card .btn{margin-top:auto}.tip-meta{flex-wrap:wrap;gap:6px;display:flex}.tip-preview{background:#faf8fe;border:1px solid #e1d8ef;border-radius:13px;min-width:0;margin-top:17px;padding:15px}.tip-preview summary{cursor:pointer;color:#6047af;justify-content:space-between;gap:14px;font-weight:650;line-height:1.5;display:flex}.tip-preview[open] summary{margin-bottom:14px}.summary-cue{flex-shrink:0;font-size:.76rem}.tip-preview .trick,.tip-preview p{margin:12px 0}.catalogue-item>div{flex:1;min-width:0}.trick-hook{overflow-wrap:anywhere;line-height:1.6}.lesson-card .trick-hook{margin:13px 0;font-size:1.35rem}.lesson-card>p{margin-top:14px}.lesson-back{margin-top:-10px;margin-bottom:20px}.lesson-examples{gap:4px;margin-top:14px;display:grid}.hint-button{color:#6047af;background:#eee8fb;border-color:#d9cef1}#practice-trick{margin:18px 0}#practice-trick>.small{margin:10px 0}.nav:disabled{opacity:.45;cursor:not-allowed}.tip-preview .btn{margin-top:8px}.tip-preview summary:focus-visible{outline-offset:4px;outline:3px solid #8875d6}.result-list summary{line-height:1.5}.tip-grid+.page-numbers{margin-top:24px}@media (max-width:1100px){.tip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.tip-grid{grid-template-columns:1fr}.tips-entry{flex-direction:column;align-items:flex-start;padding:22px}.mobile-nav .nav{flex:1;gap:3px;min-width:0;padding:8px 2px;font-size:.65rem}.mobile-nav .nav-icon{font-size:1.1rem}.summary-cue{display:none}.tip-card{padding:22px}.question-tools{flex-wrap:wrap}.lesson-card .trick-hook{font-size:1.18rem}}.card-path{gap:14px;margin:24px 0;padding:0;list-style:none;display:grid}.card-deck{justify-content:space-between;align-items:center;gap:20px;min-width:0;margin:0;display:flex}.card-deck>div{flex:1;min-width:0}.card-deck h2{overflow-wrap:anywhere;margin:5px 0;font-size:1.15rem}.card-known{margin-top:10px}.card-deck progress{accent-color:#967bbb;width:100%;max-width:360px;height:8px;margin:8px 0 12px;display:block}.card-deck .btn{flex-shrink:0}.flash-session{max-width:860px;margin:auto}.flash-card{overflow-wrap:anywhere;min-height:360px;box-shadow:0 10px 30px #3825490b}.flash-card h1{letter-spacing:-.5px;margin:18px 0 24px;font-size:clamp(1.4rem,3.2vw,2rem);line-height:1.4}.flash-card .actions>.btn{flex:1}.flash-end>p{margin-top:16px}@media (max-width:760px){.card-deck{flex-direction:column;align-items:stretch}.mobile-nav .nav{overflow-wrap:anywhere;font-size:.6rem}.mobile-nav .nav>span:last-child{max-width:100%}.flash-card{padding:23px 18px}.flash-session .session-head{flex-wrap:wrap}.flash-card .actions{gap:8px}.flash-card .btn{padding:12px}.cards-entry{gap:15px}}.flash-options{margin:20px 0;padding:0;list-style:none}.flash-options .option{min-height:0}.flash-options .option.correct{font-weight:700}.translate-toggle{flex-wrap:wrap;align-items:center;gap:8px;margin:10px 0 4px;display:flex}.translate-toggle .filter{min-width:44px;min-height:36px}.translation{background:#f8f5fc;border-left:3px solid #a48acc;border-radius:0 10px 10px 0;margin:8px 0 12px;padding:10px 14px}.translation p:first-child{color:#393049;margin:0 0 6px;font-size:1.05rem}.translation .small{margin:0}.option-text{flex-direction:column;gap:3px;min-width:0;display:flex}.option-translation{color:#6f6680;font-size:.85em}.option.correct .option-translation{color:inherit;opacity:.85}
/*$vite$:1*/