@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700;750&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--bg:#f7f7f2;--ink:#282a2a;--muted:#858681;--line:#e7e8df;--purple:#7152de;--lavender:#efebfc;--green:#daf2ba;--radius:24px;--font:'DM Sans',system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14px;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}button:disabled{cursor:default;opacity:.6}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #a98def;outline-offset:4px}button svg{pointer-events:none}svg.icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button{border:0;background:none}h1,h2,h3,p{margin:0}h1,h2,h3,.brand{font-family:'Manrope',var(--font)}.app-shell{min-height:100dvh}.sidebar{position:fixed;inset:0 auto 0 0;width:236px;border-right:1px solid var(--line);padding:36px 25px 25px;display:flex;flex-direction:column;background:var(--bg);z-index:5}.brand{font-weight:800;font-size:28px;letter-spacing:-1.3px;display:flex;align-items:center;gap:9px}.brand-period{color:var(--purple);margin-left:-9px}.brand-symbol{position:relative;display:inline-flex;justify-content:center;align-items:center;background:var(--purple);color:white;font-family:'Manrope',sans-serif;font-size:30px;font-weight:800;letter-spacing:-4px;width:38px;height:39px;border-radius:12px;padding-right:4px}.brand-symbol>span{position:absolute;right:5px;top:-9px;color:#d6f1ad;font-size:36px;letter-spacing:0}.course-label{margin:44px 0 31px;display:flex;align-items:center;gap:12px;font-weight:650;font-size:13px}.course-label>div{flex:1}.course-label div span{display:block;font-weight:400;font-size:10px;color:var(--muted);margin-top:4px}.course-level{font-size:10px;background:#eeeede;border-radius:6px;padding:4px 5px;color:#717364}.flag{width:26px;height:19px;border-radius:4px;background:linear-gradient(#303130 0 33.33%,#db5a4e 33.33% 66.66%,#efc458 66.66%);display:inline-block;flex-shrink:0}.desktop-nav{display:flex;flex-direction:column;gap:10px}.nav-button{display:flex;align-items:center;gap:13px;width:100%;padding:14px 17px;color:#7b7e77;border-radius:12px;text-align:left;font-weight:550;font-size:13px}.nav-button.active{background:var(--lavender);color:var(--purple)}.nav-button:hover{background:#eeeeE6}.nav-button.active:hover{background:#e9e3fb}.sidebar-bottom{margin-top:auto;padding:24px 12px 0}.small-mark{font-size:8px;letter-spacing:1.25px;color:#93968a;font-weight:650}.sidebar-bottom p{font-size:15px;line-height:1.65;margin:13px 0 17px;color:#63665c}.text-button{display:flex;align-items:center;justify-content:space-between;width:100%;font-size:12px;color:#808379;padding:9px 0}.sidebar-bottom .settings-button{border-top:1px solid var(--line);margin-top:19px;padding-top:20px}.workspace{margin-left:236px}.topbar{height:91px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 43px}.breadcrumb{font-size:12px;color:#85877f}.topbar-right{display:flex;align-items:center;gap:24px}.streak-pill{display:flex;align-items:center;gap:6px;font-size:12px}.streak-pill svg{color:#b99548;width:18px}.streak-pill b{font-weight:650}.streak-label{color:#8a8b80}.avatar{width:35px;height:35px;border-radius:50%;background:#e7eada;font-size:10px;font-weight:700}.mobile-brand,.mobile-nav{display:none}main{padding:36px 43px 30px;max-width:1400px;margin:auto}main:focus{outline:none}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.7px;color:#969a8b;margin-bottom:10px}.page-heading h1{font-size:31px;letter-spacing:-1.2px;line-height:1.3;font-weight:750}.page-heading h1 span{color:var(--purple)}.subtitle{color:#898c81;font-size:12px;margin-top:10px;line-height:1.5}.live-label{display:flex;align-items:center;gap:7px;color:#828976;font-size:10px;padding-bottom:6px}.live-dot{height:6px;width:6px;border-radius:50%;background:#92b665}.practice-grid{display:grid;grid-template-columns:minmax(360px,1fr) 260px;gap:34px}.practice-column{max-width:670px;width:100%;margin:auto}.feed-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.feed-tabs{display:flex;gap:20px}.feed-tab{font-size:12px;font-weight:600;padding:4px 0 8px;color:#999c91;position:relative}.feed-tab.active{color:var(--ink)}.feed-tab.active:after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:3px;background:var(--purple)}.count-badge{font-size:9px;padding:3px 5px;background:#e7e7df;border-radius:5px;margin-left:4px}.topic-filter{font-size:10px;color:#7b8072;display:flex;align-items:center;gap:6px}.topic-filter svg{width:14px;height:14px}.feed{height:568px;overflow-y:auto;scroll-snap-type:y mandatory;overscroll-behavior:contain;scrollbar-width:none;border-radius:var(--radius)}.feed::-webkit-scrollbar{display:none}.question-section{height:100%;min-height:568px;scroll-snap-align:start;scroll-snap-stop:always;display:flex;flex-direction:column;padding-bottom:8px;position:relative}.question-card{height:462px;flex-shrink:0;border-radius:var(--radius);overflow:hidden;position:relative;background:#ece9f8;border:1px solid #e3deee;display:flex;flex-direction:column;touch-action:pan-y;transition:transform .22s ease;user-select:none}.question-card[data-palette="1"]{background:#e7eddd;border-color:#dce3d0}.question-card[data-palette="2"]{background:#e4ebf5;border-color:#d9e2ef}.card-meta{display:flex;justify-content:space-between;align-items:center;padding:23px 25px;z-index:1}.question-kind{font-size:9px;letter-spacing:.7px;text-transform:uppercase;font-weight:650;display:flex;align-items:center;gap:6px}.question-kind svg{width:14px;height:14px}.card-meta .bookmark{width:31px;height:31px;display:grid;place-items:center;color:#737079;border:1px solid #d5d0e2;border-radius:50%;background:rgba(255,255,255,.22)}.bookmark svg{width:14px;height:14px}.bookmark.saved{background:#7152de;color:#fff;border-color:var(--purple)}.card-topic{position:absolute;top:78px;left:25px;font-size:9px;color:#8c86a1;display:flex;align-items:center;gap:5px;z-index:1}.card-topic span{height:3px;width:3px;background:currentColor;border-radius:50%}.card-art{position:absolute;left:0;right:0;top:38px;height:224px;pointer-events:none;opacity:.95}.card-art svg{height:100%;width:100%}.question-copy{margin-top:auto;padding:0 22px 27px;text-align:center;position:relative;z-index:1}.question-prompt{font-size:10px;color:#858091;margin:0 0 18px}.question-text{font-family:'Manrope',sans-serif;font-size:37px;font-weight:750;letter-spacing:-1.5px;line-height:1.2;overflow-wrap:anywhere}.question-text.long{font-size:28px;letter-spacing:-.9px}.question-text .gap{color:var(--purple);letter-spacing:0;display:inline-block;border-bottom:3px solid var(--purple);min-width:80px;height:37px;vertical-align:bottom}.english-text{font-size:12px;color:#8b8695;margin-top:13px;line-height:1.5}.card-bottom{display:flex;align-items:center;justify-content:space-between;margin:0 25px;padding:14px 0;border-top:1px solid #dcd6e9;color:#968ca5;font-size:9px}.card-bottom svg{width:13px;height:13px}.listen-button{display:flex;gap:6px;align-items:center;font-size:9px;color:#827990;padding:0}.question-actions{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:19px;min-height:53px}.answer-button{display:flex;align-items:center;justify-content:center;gap:9px;min-width:164px;height:49px;border-radius:13px;font-size:12px;font-weight:600;border:1px solid var(--line);background:#fff}.answer-button svg{height:17px;width:17px}.answer-button.no svg{color:#d47d7b}.answer-button.yes svg{color:#78955d}.answer-button:hover{transform:translateY(-2px);border-color:#cfc9dc}.swipe-direction{color:#a1a395;display:flex;flex-direction:column;font-size:8px;align-items:center;gap:3px}.swipe-direction svg{width:18px;height:18px;color:#acafa1}.next-hint{display:flex;justify-content:center;gap:7px;align-items:center;color:#929787;font-size:9px;margin:15px auto 0;padding:0}.next-hint svg{height:12px;width:12px}.practice-rail{padding-top:2px}.daily-goal{background:white;border:1px solid var(--line);border-radius:18px;padding:21px}.section-top{display:flex;justify-content:space-between;align-items:center}.section-top h2{font-family:var(--font);font-size:13px;font-weight:650}.section-top>span{color:#94998b;font-size:10px}.goal-circle{position:relative;margin:25px auto 16px;width:113px;height:113px;display:grid;place-items:center}.goal-circle svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}.goal-circle circle{fill:none;stroke:#eff0e7;stroke-width:6}.goal-circle .progress-ring{stroke:#9579ea;stroke-linecap:round;stroke-dasharray:314;stroke-dashoffset:314;transition:stroke-dashoffset .6s}.goal-number{text-align:center;font-family:'Manrope',sans-serif;font-size:24px;font-weight:750;letter-spacing:-1px}.goal-number>span{font-size:13px;color:#a3a699;font-weight:500;letter-spacing:0}.goal-number small{display:block;font-family:var(--font);font-size:9px;color:#929784;font-weight:400;margin-top:5px;letter-spacing:0}.goal-message{text-align:center;font-size:11px;color:#838a74;line-height:1.6}.rail-stats{margin-top:20px;padding-top:17px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:9px;color:#8a8f7f}.rail-stats b{font-size:12px;color:#4e5842;margin-left:4px}.book-note{margin-top:22px;padding:22px;background:#eef0e7;border-radius:18px}.book-icon{width:35px;height:35px;background:#dde2cd;border-radius:10px;display:grid;place-items:center;margin-bottom:15px;color:#7c895d}.book-note .eyebrow{font-size:8px;margin-bottom:8px;color:#8d967b}.book-note h2{font-size:15px;font-weight:650;line-height:1.5;letter-spacing:-.3px}.book-note p{font-size:10px;color:#909681;line-height:1.7;margin:9px 0 16px}.book-note button{font-size:10px;display:flex;align-items:center;justify-content:space-between;width:100%;font-weight:600;padding:0}.book-note button svg{width:15px;height:15px}.little-tip{display:flex;gap:11px;margin:24px 10px}.little-tip>svg{color:#a19c83;width:16px;height:16px;margin-top:2px}.little-tip h3{font-family:var(--font);font-size:10px;font-weight:600}.little-tip p{font-size:10px;line-height:1.8;color:#969888;margin-top:5px}.type-form{display:flex;gap:8px;margin-top:15px;padding:0 5px}.type-form input{min-width:0;flex:1;height:49px;background:#fff;border:1px solid #dddcd2;border-radius:12px;padding:0 15px;font-size:13px;user-select:text}.primary{background:var(--purple);color:white;border-radius:12px;padding:14px 20px;font-size:12px;font-weight:600}.type-form .primary{display:flex;align-items:center;gap:7px;padding:0 18px}.type-form .primary svg{width:16px;height:16px}.character-buttons{display:flex;gap:5px;justify-content:center;margin:8px 0 0}.character-buttons button{width:26px;height:23px;border:1px solid #e1e2d8;border-radius:5px;color:#868b7b;font-size:11px;background:#fdfdf9}.feedback{border-radius:13px;margin-top:13px;padding:13px 15px;background:#e4efda;border:1px solid #d4e4c6;display:flex;gap:10px;align-items:flex-start;min-height:77px;user-select:text}.feedback.wrong{background:#f8e9e1;border-color:#efd6c8}.feedback>svg{color:#6f9354;margin-top:2px;width:18px;height:18px}.feedback.wrong>svg{color:#b67961}.feedback-copy{flex:1}.feedback h3{font-size:12px;font-family:var(--font);margin-bottom:4px}.feedback p{font-size:10px;line-height:1.55;color:#738264}.feedback.wrong p{color:#9c7766}.feedback .continue{font-size:10px;font-weight:650;display:flex;gap:3px;align-items:center;white-space:nowrap;padding:3px 0}.feedback .continue svg{width:15px;height:15px}.answered .question-card{height:437px}.answered .next-hint{margin-top:8px}.swipe-stamp{position:absolute;top:120px;padding:10px 15px;border:3px solid #78955d;color:#78955d;font-weight:800;font-size:23px;border-radius:8px;z-index:4;opacity:0;pointer-events:none;transform:rotate(-12deg);left:25px}.swipe-stamp.no{left:auto;right:25px;border-color:#d47d7b;color:#d47d7b;transform:rotate(12deg)}.practice-footer{margin-top:19px;display:flex;justify-content:center;gap:18px;color:#a3a696;font-size:9px}.key-hint{display:flex;align-items:center;gap:5px}.key{border:1px solid #dedfd4;border-radius:4px;min-width:18px;padding:2px 4px;text-align:center;font-size:9px}.loading{display:flex;flex-direction:column;align-items:center;padding:110px 20px;gap:20px;color:var(--muted)}.empty-state{text-align:center;padding:75px 25px;max-width:550px;margin:auto}.empty-state .empty-icon{height:68px;width:68px;border-radius:22px;background:var(--lavender);color:var(--purple);display:grid;place-items:center;margin:0 auto 22px}.empty-state .empty-icon svg{width:29px;height:29px}.empty-state h2{font-size:23px;letter-spacing:-.7px}.empty-state p{color:#8b9080;font-size:13px;line-height:1.7;margin:15px 0 24px}.topics-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px}.topic-card{border:1px solid var(--line);border-radius:19px;background:white;padding:22px;text-align:left;transition:transform .2s,border-color .2s}.topic-card:hover{transform:translateY(-3px);border-color:#c9bbe9}.topic-art{height:114px;border-radius:12px;background:#efebf8;display:grid;place-items:center;position:relative;overflow:hidden;margin-bottom:20px;color:#8f71d5}.topic-art:before,.topic-art:after{content:'';position:absolute;border:1px solid currentColor;opacity:.18;border-radius:50%;height:120px;width:120px;right:-45px;top:-55px}.topic-art:after{width:60px;height:60px;left:-20px;top:70px}.topic-art svg{width:39px;height:39px;stroke-width:1.3}.topic-card:nth-child(3n+2) .topic-art{background:#e9efdc;color:#8f9e70}.topic-card:nth-child(3n) .topic-art{background:#e5edf8;color:#7795bf}.topic-card h2{font-size:16px;font-weight:650;letter-spacing:-.3px}.topic-card p{font-size:11px;color:#959a8a;line-height:1.6;margin-top:8px;min-height:35px}.topic-card-footer{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#999e8d;margin-top:20px;padding-top:15px;border-top:1px solid #eff0e8}.topic-card-footer svg{width:16px;height:16px;color:#7f699f}.filter-chip{font-size:11px;border:1px solid var(--line);border-radius:8px;padding:8px 12px;background:white;color:#858b78;display:flex;align-items:center;gap:5px}.filter-chip.active{background:var(--lavender);border-color:#dfd5f5;color:var(--purple)}.filter-chip svg{width:14px;height:14px}.library-controls{display:flex;justify-content:space-between;gap:14px;margin:25px 0 20px;flex-wrap:wrap}.search-box{display:flex;align-items:center;gap:10px;background:white;border:1px solid var(--line);border-radius:11px;padding:0 15px;flex:1;min-width:180px;max-width:400px;height:43px;color:#989e8a}.search-box input{width:100%;border:0;background:none;outline:none;font-size:12px}.filter-group{display:flex;align-items:center;gap:8px}.select-filter{padding:8px 12px;border:1px solid var(--line);background:white;border-radius:8px;color:#7f8770;font-size:11px;max-width:170px}.library-results{background:white;border-radius:18px;border:1px solid var(--line);overflow:hidden}.word-row{display:grid;grid-template-columns:1fr 1fr 80px 30px;gap:18px;align-items:center;min-height:70px;padding:15px 23px;border-bottom:1px solid #eff0e8}.word-row:last-child{border-bottom:0}.word-row h3{font-family:var(--font);font-size:13px;font-weight:600;line-height:1.6}.word-row p{font-size:12px;color:#8b917f;line-height:1.6}.word-topic{font-size:9px;color:#939981}.word-row .bookmark{color:#a0a88e;display:grid;place-items:center;padding:7px}.word-row .bookmark.saved{color:var(--purple)}.word-row .bookmark svg{width:17px;height:17px}.library-count{font-size:10px;color:#9a9f8c;margin-bottom:12px}.load-more{display:block;margin:22px auto;border:1px solid var(--line);padding:12px 20px;border-radius:10px;color:#7e8671;font-size:12px;background:white}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:25px}.stat-card{background:white;border:1px solid var(--line);border-radius:18px;padding:22px}.stat-icon{height:33px;width:33px;background:var(--lavender);color:#9b7fe3;display:grid;place-items:center;border-radius:10px}.stat-icon svg{width:17px;height:17px}.stat-card b{font-size:29px;font-family:'Manrope',sans-serif;display:block;margin:17px 0 6px;letter-spacing:-1px}.stat-card p{font-size:11px;color:#9a9f8b}.progress-panels{display:grid;grid-template-columns:1.2fr 1fr;gap:23px;margin-top:23px}.panel{padding:26px;border:1px solid var(--line);border-radius:19px;background:white}.panel h2{font-size:15px;font-weight:650}.week-chart{display:flex;gap:15px;align-items:end;height:185px;margin-top:25px}.day-column{height:100%;flex:1;display:flex;flex-direction:column;justify-content:end;align-items:center;gap:10px;min-width:0}.day-bar{width:100%;max-width:38px;background:#ebe6f8;border-radius:7px;min-height:4px;position:relative}.day-bar.today{background:#9476e4}.day-column>span{font-size:9px;color:#939c82}.bar-count{position:absolute;top:-19px;font-size:9px;left:50%;transform:translateX(-50%);color:#919a7e}.progress-topic{margin-top:22px}.progress-topic-label{display:flex;justify-content:space-between;font-size:11px;color:#7c866b}.progress-track{height:5px;border-radius:6px;background:#f0f1e8;margin-top:9px}.progress-track>span{display:block;height:100%;background:#b1c990;border-radius:6px}.progress-cta{background:#eae5f7;display:flex;align-items:center;justify-content:space-between;margin-top:23px;padding:25px;border-radius:18px;gap:20px}.progress-cta h2{font-size:17px;letter-spacing:-.4px}.progress-cta p{font-size:11px;color:#91869f;margin-top:7px;line-height:1.6}dialog{border:1px solid #ddd8e6;border-radius:23px;background:var(--bg);width:440px;max-width:calc(100% - 30px);padding:28px;color:var(--ink)}dialog::backdrop{background:#27223266;backdrop-filter:blur(4px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.dialog-heading h2{font-size:21px;letter-spacing:-.6px}.close-dialog{width:30px;height:30px;background:#eeeee6;border-radius:50%;display:grid;place-items:center}.close-dialog svg{width:15px;height:15px}.setting-row{padding:17px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px}.setting-row small{display:block;color:#929780;font-size:10px;line-height:1.5;margin-top:5px}.setting-row select{border:1px solid var(--line);background:white;padding:8px;border-radius:8px;font-size:11px}.switch{appearance:none;width:34px;height:20px;border-radius:20px;background:#d9dccc;position:relative;cursor:pointer;flex-shrink:0}.switch:after{content:'';width:14px;height:14px;position:absolute;top:3px;left:3px;background:white;border-radius:50%;transition:left .2s}.switch:checked{background:var(--purple)}.switch:checked:after{left:17px}.dialog-note{font-size:11px;color:#979b8c;line-height:1.7;margin:18px 0 22px}.dialog-save{width:100%}.help-step{display:flex;align-items:flex-start;gap:16px;margin-top:25px}.help-step>span{background:var(--lavender);color:var(--purple);border-radius:12px;width:41px;height:41px;display:grid;place-items:center;flex-shrink:0}.help-step h3{font-size:13px;font-family:var(--font);margin:1px 0 6px}.help-step p{font-size:11px;line-height:1.7;color:#90967f}.help-footer{margin-top:25px;border-top:1px solid var(--line);padding-top:19px;font-size:10px;color:#969c86;line-height:1.7}#toast{position:fixed;left:50%;bottom:27px;transform:translate(-50%,20px);background:#32392c;color:white;padding:12px 20px;border-radius:12px;font-size:11px;box-shadow:0 5px 20px #2222;z-index:40;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:calc(100% - 30px);text-align:center}#toast.visible{opacity:1;transform:translate(-50%,0)}.error-message{padding:40px;font-size:14px;line-height:1.7}.error-message button{margin-top:20px}.reset-button{color:#b37b6c;font-size:10px;margin:10px 0 0;padding:0}.mobile-goal{display:none}.feed-empty{padding:70px 15px}.filter-topic-option{display:flex;width:100%;align-items:center;justify-content:space-between;padding:13px;border-radius:10px;text-align:left;font-size:12px}.filter-topic-option:hover{background:var(--lavender)}.filter-topic-option span{font-size:10px;color:#959b87}.topic-options{max-height:55dvh;overflow-y:auto}.motion-enter{animation:enter .3s ease both}@keyframes enter{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1450px){.practice-grid{grid-template-columns:minmax(420px,1fr) 280px;gap:50px}.practice-column{max-width:650px}.question-text{font-size:43px}.question-copy{padding-bottom:32px}.feed{height:594px}.question-section{min-height:594px}.question-card{height:480px}.answered .question-card{height:455px}.card-art{height:250px}.topbar{padding:0 55px}main{padding-left:55px;padding-right:55px}}
@media(max-width:1150px){.sidebar{width:205px;padding-left:20px;padding-right:20px}.brand{font-size:25px}.workspace{margin-left:205px}.topbar{padding:0 29px}main{padding:30px 29px}.practice-grid{gap:23px;grid-template-columns:minmax(330px,1fr) 220px}.daily-goal{padding:18px}.book-note{padding:19px}.question-text{font-size:33px}.answer-button{min-width:130px}.topics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.question-prompt{font-size:10px}.page-heading h1{font-size:28px}.stats-grid{gap:12px}.stat-card{padding:17px}.word-row{grid-template-columns:1fr 1fr 30px}.word-topic{display:none}}
@media(max-width:940px) and (min-width:761px){.practice-rail{display:none}.practice-grid{display:block}.practice-column{max-width:520px}.stats-grid{grid-template-columns:repeat(2,1fr)}.progress-panels{grid-template-columns:1fr}.live-label{display:none}}
@media(max-width:760px){.sidebar{display:none}.workspace{margin:0}.topbar{height:72px;padding:0 22px}.breadcrumb{display:none}.mobile-brand{display:flex;font-size:23px;gap:8px}.mobile-brand .brand-symbol{width:31px;height:33px;border-radius:10px;font-size:25px}.mobile-brand .brand-symbol>span{font-size:29px;top:-7px;right:3px}.brand-period{margin-left:-8px}.topbar-right{gap:13px}.avatar{height:29px;width:29px;font-size:9px}.streak-label{display:none}.streak-pill{font-size:12px;gap:4px}.streak-pill svg{width:16px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(66px + env(safe-area-inset-bottom));padding:9px 20px calc(9px + env(safe-area-inset-bottom));background:#f7f7f2f5;border-top:1px solid var(--line);z-index:10;justify-content:space-around;backdrop-filter:blur(12px)}.mobile-nav .nav-button{width:65px;display:flex;flex-direction:column;gap:5px;padding:4px 0;font-size:8px;font-weight:500;border-radius:9px}.mobile-nav .nav-button.active{background:none;color:var(--purple)}.mobile-nav .nav-button svg{width:21px;height:21px}.mobile-nav .nav-button.active:after{content:'';height:3px;width:3px;background:var(--purple);border-radius:50%;position:absolute;bottom:8px}main{padding:25px 20px 90px}.page-heading{margin-bottom:25px;align-items:center}.eyebrow{font-size:8px;letter-spacing:1.5px;margin-bottom:8px}.page-heading h1{font-size:25px;letter-spacing:-.9px}.subtitle{font-size:11px;line-height:1.6;margin-top:7px}.live-label{display:none}.practice-rail{display:none}.practice-grid{display:block}.practice-column{max-width:470px}.feed-toolbar{margin-bottom:15px}.feed-tabs{gap:18px}.feed-tab{font-size:11px}.topic-filter{font-size:9px;padding-right:0}.practice-footer{display:none}.practice-page{height:calc(100dvh - 72px - 66px - env(safe-area-inset-bottom));min-height:510px;padding-bottom:0;display:flex;flex-direction:column}.practice-page>.page-heading{flex-shrink:0;margin-bottom:23px}.practice-page .subtitle{display:none}.practice-grid{min-height:0;flex:1;display:flex}.practice-column{display:flex;flex-direction:column;min-height:0;height:100%}.feed{height:auto;min-height:0;flex:1;border-radius:22px}.question-section{min-height:0;height:100%;padding-bottom:9px}.question-card{height:auto;flex:1;min-height:0;border-radius:21px}.card-meta{padding:18px 20px}.card-topic{top:65px;left:20px;font-size:8px}.question-kind{font-size:8px}.card-meta .bookmark{width:28px;height:28px}.card-art{height:45%;top:38px;min-height:110px}.question-copy{padding:0 17px 23px}.question-prompt{font-size:9px;margin-bottom:14px}.question-text{font-size:33px;letter-spacing:-1.2px}.question-text.long{font-size:25px}.english-text{font-size:11px;margin-top:11px}.card-bottom{margin:0 20px;padding:12px 0;font-size:8px}.listen-button{font-size:8px}.question-actions{margin-top:15px;gap:12px;min-height:48px}.answer-button{height:47px;min-width:0;flex:1;font-size:11px;border-radius:12px}.swipe-direction{font-size:7px;gap:1px;flex:0 0 28px}.swipe-direction svg{width:15px;height:15px}.next-hint{margin-top:13px;font-size:8px}.answered .question-card{height:auto}.feedback{min-height:0;margin-top:12px;padding:12px;gap:8px}.feedback p{font-size:9px}.feedback h3{font-size:11px}.feedback .continue{font-size:9px}.type-form{margin-top:12px;padding:0;gap:7px}.type-form input{height:45px;font-size:12px}.type-form .primary{font-size:11px;padding:0 15px}.character-buttons{margin-top:5px}.character-buttons button{font-size:10px;height:20px;width:25px}.mobile-goal{display:block;width:34px;height:34px;border:3px solid #e5e6db;border-top-color:#ae93ef;border-radius:50%;font-size:9px;display:grid;place-items:center;color:#949a87;font-weight:650;flex-shrink:0}.topics-grid{gap:12px;margin-top:22px}.topic-card{padding:13px;border-radius:15px}.topic-art{height:88px;margin-bottom:15px;border-radius:10px}.topic-art svg{width:33px;height:33px}.topic-card h2{font-size:13px}.topic-card p{font-size:10px;margin-top:7px;min-height:48px}.topic-card-footer{margin-top:12px;font-size:9px;gap:5px;padding-top:12px}.topic-card-footer svg{width:14px;height:14px}.library-controls{margin-top:20px;gap:12px}.search-box{max-width:none;flex:1 0 100%}.filter-group{width:100%;justify-content:space-between;gap:6px}.filter-chip{padding:8px 9px;font-size:10px}.select-filter{font-size:10px;max-width:140px}.library-results{border-radius:13px}.word-row{padding:14px;grid-template-columns:1fr 1fr 24px;gap:12px;min-height:75px}.word-row h3{font-size:11px}.word-row p{font-size:10px}.word-row .bookmark{padding:3px}.word-row .bookmark svg{width:14px;height:14px}.stats-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:23px}.stat-card{padding:18px;border-radius:15px}.stat-card b{font-size:26px;margin-top:14px}.stat-card p{font-size:10px}.progress-panels{grid-template-columns:1fr;gap:16px;margin-top:18px}.panel{padding:22px;border-radius:15px}.panel h2{font-size:14px}.week-chart{height:160px}.progress-cta{flex-direction:column;align-items:flex-start;padding:22px;gap:17px}.progress-cta h2{font-size:16px}.progress-cta .primary{width:100%}.empty-state{padding:45px 10px}.empty-state h2{font-size:21px}.empty-state p{font-size:12px}.feed-empty{padding:30px 10px}#toast{bottom:85px;font-size:10px}.practice-page.motion-enter{animation:none}}
@media(max-width:760px) and (max-height:740px){.practice-page{padding-top:16px}.practice-page>.page-heading{margin-bottom:14px}.practice-page .eyebrow{display:none}.practice-page .page-heading h1{font-size:23px}.feed-toolbar{margin-bottom:12px}.card-art{height:41%;top:30px}.question-prompt{margin-bottom:10px}.question-text{font-size:29px}.question-copy{padding-bottom:17px}.card-meta{padding-top:14px;padding-bottom:14px}.card-topic{top:58px}.question-actions{margin-top:11px}.next-hint{margin-top:9px}.card-bottom{padding:10px 0}.english-text{margin-top:8px}.feedback p{line-height:1.4}.feedback{padding:10px}.feedback .continue{flex-direction:column;gap:0}.type-form input{height:42px}}
.library-tabs{display:flex;gap:7px;border-bottom:1px solid var(--line);padding-bottom:13px;margin-top:24px;margin-bottom:23px}.library-tab{font-size:12px;padding:10px 16px;border-radius:9px;color:#8a8f7f}.library-tab.active{background:var(--lavender);color:var(--purple);font-weight:600}.library-tab:hover{background:#eeeee6}.word-detail{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-top:4px;font-size:9px;color:#949b85}.source-page{padding:0;font-size:9px;color:#9980c7;white-space:nowrap}.source-page:hover{text-decoration:underline}#book-reader{max-width:760px;margin:0 auto}.reader-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:15px}.reader-chapter{display:flex;align-items:center;gap:10px;font-size:11px;color:#929983}.reader-chapter select{background:white;border:1px solid var(--line);border-radius:8px;padding:10px;font-size:11px;color:#767d6b;max-width:210px}.reader-navigation{display:flex;justify-content:center;align-items:center;gap:22px;margin:20px 0 14px}.reader-navigation button{height:37px;width:37px;background:white;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:#81758e}.reader-navigation label{font-size:11px;color:#8d927f;display:flex;gap:8px;align-items:center}.reader-navigation input{width:55px;padding:8px 4px;text-align:center;border:1px solid var(--line);border-radius:7px;background:white;font-size:12px;color:var(--ink)}.reader-page-title{text-align:center;font-size:10px;color:#959b89;margin-bottom:18px}.reader-frame{overflow:auto;border:1px solid #e6e2dc;border-radius:14px;background:white;max-height:78dvh;overscroll-behavior:contain;box-shadow:0 4px 20px #4a443909}.reader-frame img{display:block;width:100%;height:auto}.reader-frame.zoomed img{width:200%;max-width:none}.reader-text{background:white;border:1px solid var(--line);border-radius:11px;margin-top:17px;font-size:12px}.reader-text summary{cursor:pointer;padding:15px;color:#838b75}.reader-text>div{padding:0 20px 20px;font-size:14px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.reader-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:23px}.reader-bottom .primary{display:flex;align-items:center;gap:6px}.reader-bottom .primary svg{width:15px;height:15px}.language-notes{display:grid;grid-template-columns:1fr 1fr;gap:22px}.language-note{padding:26px;border-radius:18px;background:white;border:1px solid var(--line)}.note-heading{display:flex;justify-content:space-between;gap:15px;align-items:center}.note-heading h2{font-size:15px;line-height:1.5;letter-spacing:-.2px}.language-note>p{font-size:12px;color:#818975;line-height:1.9;margin:17px 0}.note-examples{background:#f5f3fa;border-radius:11px;padding:4px 15px}.note-examples>div{padding:12px 0;border-bottom:1px solid #e6e2ee}.note-examples>div:last-child{border:0}.note-examples strong{display:block;font-weight:550;font-size:13px;line-height:1.5;color:#76638d}.note-examples span{display:block;font-size:11px;color:#9a91a4;line-height:1.6;margin-top:4px}
@media(max-width:760px){.library-tabs{gap:4px;margin-top:20px;margin-bottom:20px;justify-content:space-between}.library-tab{padding:9px 10px;font-size:10px}.word-detail{font-size:8px;gap:4px}.source-page{font-size:8px}.reader-toolbar{gap:10px}.reader-chapter{font-size:10px;gap:7px}.reader-chapter select{max-width:155px;font-size:10px;padding:9px}.reader-navigation{gap:20px;margin-top:15px}.reader-navigation label{font-size:10px}.reader-frame{max-height:68dvh;border-radius:10px}.reader-bottom{gap:5px}.reader-bottom .filter-chip{padding:9px 7px;font-size:9px;gap:3px}.reader-bottom .primary{font-size:9px;padding:11px 9px;gap:4px;border-radius:9px}.reader-bottom .primary svg{width:12px}.reader-text summary{font-size:11px}.language-notes{grid-template-columns:1fr;gap:15px}.language-note{padding:21px;border-radius:15px}.note-heading h2{font-size:14px}.language-note>p{font-size:11px}.note-examples strong{font-size:12px}.note-examples span{font-size:10px}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}