@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Zen+Kaku+Gothic+New:wght@400;500;600;700;900&display=swap');

:root{font-family:'DM Sans','Zen Kaku Gothic New',sans-serif;color:#202d3a;background:#f7f6ef;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink:#203a35;--muted:#7c8981;--paper:#fbfaf5;--line:#e9e8df;--green:#236c55;--lime:#d9ed83;--orange:#f5a24a;--cream:#f5f1df;--shadow:0 14px 42px rgba(48,69,54,.07)}
*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--paper)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}button:focus-visible,a:focus-visible{outline:3px solid #e8a957;outline-offset:3px}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:244px;padding:31px 21px 18px;background:#f4f3eb;border-right:1px solid #ecebe3;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);margin:3px 0 52px 2px}.brand-mark{position:relative;width:39px;height:36px;border-radius:13px 13px 13px 5px;background:var(--green);display:grid;place-items:center;transform:rotate(-4deg)}.brand-mark:before,.brand-mark:after,.brand-mark span{content:"";position:absolute;background:#e9f0ad;border-radius:50%}.brand-mark:before{width:5px;height:5px;left:9px;top:12px}.brand-mark:after{width:5px;height:5px;right:9px;top:12px}.brand-mark span{width:13px;height:6px;left:13px;top:21px;border-radius:0 0 9px 9px;background:transparent;border-bottom:2px solid #e9f0ad}.brand-mark i{position:absolute;width:5px;height:5px;right:-4px;top:-3px;background:#f5a24a;border-radius:50%}.brand-name{font-weight:900;font-size:16px;letter-spacing:.01em}.brand-name span{color:#566e87;margin-left:2px}.nav-caption,.section-kicker{font-family:'DM Sans',sans-serif;letter-spacing:.16em;font-size:9px;font-weight:700;color:#9da3a9}.nav-caption{margin:0 0 12px 13px}.main-nav{display:grid;gap:7px}.nav-link{border:0;background:transparent;display:flex;align-items:center;gap:13px;width:100%;padding:13px 13px;text-align:left;color:#717880;border-radius:11px;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s,color .2s}.nav-link:hover{background:#e9eee3;color:var(--ink)}.nav-link.is-active{color:#244669;background:#e5eddf}.nav-icon{width:19px;text-align:center;font-size:19px;line-height:1}.nav-count{margin-left:auto;min-width:21px;height:21px;border-radius:100px;background:#e6e8df;color:#737a81;display:grid;place-items:center;font-size:10px}.nav-count.has-review{background:#f8e0c6;color:#b85c22}.sidebar-spacer{flex:1}.daily-card{position:relative;overflow:hidden;border-radius:15px;padding:16px 15px 14px;margin-bottom:22px;background:#e9eedf}.daily-card:after{content:"";position:absolute;width:84px;height:84px;border:1px solid rgba(35,108,85,.12);border-radius:50%;right:-34px;top:43px;box-shadow:0 0 0 12px rgba(35,108,85,.04),0 0 0 26px rgba(35,108,85,.025)}.daily-card-top{display:flex;align-items:center;gap:7px;color:#657381;font-size:10px;font-weight:700}.mini-spark{font-size:15px;color:#d19441}.daily-card-title{font-size:15px;line-height:1.7;font-weight:700;margin:12px 0 16px;letter-spacing:.01em}.daily-progress-track,.unit-meter{height:5px;background:#d6ddce;border-radius:9px;overflow:hidden}.daily-progress-track span,.unit-meter span{height:100%;display:block;background:#4c9167;border-radius:9px;transition:width .35s}.daily-progress-meta{display:flex;justify-content:space-between;margin-top:7px;font-size:9px;color:#838c95}.sidebar-footer{display:flex;align-items:center;gap:10px;padding:12px 0 1px;border-top:1px solid #e5e5db}.avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#eed2b4;color:#815b38;font-family:Georgia,serif;font-weight:700}.sidebar-footer strong,.sidebar-footer small{display:block}.sidebar-footer strong{font-size:10px}.sidebar-footer small{font-size:9px;color:#9a9fa4;margin-top:3px}.footer-dots{margin-left:auto;color:#9ba0a5;font-weight:700;letter-spacing:2px}.main-panel{margin-left:244px;min-height:100vh}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(30px,5vw,76px);border-bottom:1px solid #eeede6;background:rgba(251,250,245,.9)}.breadcrumb{display:flex;gap:10px;align-items:center;font-size:11px;color:#9ba49b}.breadcrumb strong{color:#45525e;font-weight:600}.breadcrumb-sep{color:#d1d4ca}.topbar-stats{display:flex;gap:20px}.top-stat{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:#333e48}.stat-symbol{font-size:15px}.flame{color:#e28a45}.star{color:#cca34a}.stat-suffix{font-size:10px;font-weight:500;color:#959ba0}.page-content{max-width:1130px;margin:0 auto;padding:0 clamp(30px,5vw,76px) 76px}.hero-intro{position:relative;display:grid;grid-template-columns:1fr .88fr;align-items:center;min-height:365px;padding:31px 0 24px;overflow:hidden;border-bottom:1px solid var(--line)}.hero-copy{position:relative;z-index:1;padding:20px 0 20px 2px}.eyebrow{display:flex;align-items:center;gap:9px;color:#878f97;font-family:'DM Sans',sans-serif;font-size:9px;letter-spacing:.17em;font-weight:700}.eyebrow-line{width:24px;height:1px;background:#d8984e}.hero-copy h1{font-size:clamp(31px,3.5vw,46px);line-height:1.5;letter-spacing:-.055em;font-weight:700;margin:18px 0 10px}.hero-copy h1 em{font-style:normal;color:#4b6a89;position:relative;white-space:nowrap}.hero-copy h1 em:after{content:"";position:absolute;left:0;right:3%;height:8px;bottom:-4px;background:#e4edc8;z-index:-1;border-radius:4px;transform:rotate(-1.5deg)}.hero-description{color:#81868c;font-size:12px;line-height:2;margin:0 0 22px}.primary-button{border:0;background:var(--green);color:white;display:inline-flex;align-items:center;justify-content:center;gap:19px;padding:13px 16px 13px 20px;border-radius:9px;font-size:11px;font-weight:700;cursor:pointer;box-shadow:0 7px 16px rgba(35,108,85,.14);transition:transform .2s,background .2s,box-shadow .2s}.primary-button:hover{background:#195b46;transform:translateY(-2px);box-shadow:0 10px 21px rgba(35,108,85,.19)}.button-arrow{font-size:17px;font-weight:400}.hero-footnote{display:flex;align-items:center;gap:7px;margin-top:13px;color:#9a9fa4;font-size:9px}.tiny-check{color:#617991;font-size:13px}.hero-art{height:285px;position:relative;display:grid;place-items:center;isolation:isolate}.hero-art:before{content:"";position:absolute;width:233px;height:233px;border-radius:50%;background:#eef0df;right:14%;top:11%;z-index:-2}.hero-art:after{content:"";position:absolute;width:192px;height:192px;border:1px dashed #c9d5bb;border-radius:50%;right:20%;top:18%;z-index:-1}.orbit{position:absolute;border:1px solid rgba(151,170,137,.32);border-radius:50%;transform:rotate(-22deg)}.orbit-one{width:288px;height:145px;right:10%;top:34%}.orbit-two{width:267px;height:105px;right:13%;top:41%;transform:rotate(35deg)}.hero-sun{position:absolute;right:21%;top:10%;color:#d69d53;font-size:23px}.hero-book{position:relative;width:176px;height:185px;transform:rotate(-7deg);filter:drop-shadow(4px 14px 10px rgba(69,82,60,.13));z-index:1}.book-spine{position:absolute;left:8px;top:8px;width:31px;height:165px;background:#d1a374;border-radius:9px 0 0 9px;transform:skewY(-4deg)}.book-page{position:absolute;left:26px;top:4px;width:142px;height:174px;background:#fffdf3;border-radius:5px 11px 11px 5px;padding:27px 16px 12px 20px;border:1px solid #eee8d2;box-shadow:inset 8px 0 10px rgba(156,136,92,.08);display:flex;flex-direction:column;align-items:flex-start}.book-page:after{content:"";position:absolute;left:8px;top:0;bottom:0;border-left:1px solid #eee6d6}.book-small{font-size:7px;letter-spacing:.13em;color:#a9a88e;font-weight:700}.book-page strong{font-family:Georgia,serif;font-size:30px;color:#395876;margin-top:19px}.book-meaning{font-size:12px;color:#525d67;margin-top:4px}.book-underline{height:1px;width:70px;background:#d4ddc4;margin-top:17px}.book-spark{position:absolute;right:10px;bottom:19px;color:#deaa60;font-size:19px}.floating-word{position:absolute;z-index:2;border:1px solid #e9eadf;background:rgba(255,255,250,.89);padding:8px 12px;border-radius:10px;box-shadow:0 7px 16px rgba(61,76,62,.07);font-family:Georgia,serif;font-size:14px;color:#526679}.floating-word span{font-family:'DM Sans',sans-serif;font-size:8px;color:#9fa4aa}.word-hello{top:28%;left:4%;transform:rotate(-8deg)}.word-smile{bottom:15%;right:3%;transform:rotate(6deg)}.hero-leaf{position:absolute;color:#7a8ea1}.leaf-one{font-size:21px;left:17%;bottom:19%}.leaf-two{font-size:18px;right:17%;top:21%;color:#dcaa64}.art-caption{position:absolute;bottom:2%;left:8%;font-family:Georgia,serif;font-size:10px;font-style:italic;color:#9da5ad;transform:rotate(-5deg)}.art-caption span{color:#d9a05a}.overview-row{display:grid;grid-template-columns:1.3fr repeat(3,1fr);align-items:center;padding:25px 0 26px;border-bottom:1px solid var(--line);gap:12px}.overview-heading h2,.section-heading-row h2,.vocab-list-heading h2{font-size:16px;letter-spacing:-.025em;margin:6px 0 0}.overview-stat{display:grid;grid-template-columns:34px auto;column-gap:9px;align-items:center;border-left:1px solid #eae9e1;padding-left:17px}.overview-icon{grid-row:span 2;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-size:15px}.icon-book{background:#e8efdf;color:#526a82}.icon-xp{background:#f3ead4;color:#bb8d3c}.icon-flame{background:#f5e5d6;color:#d27b44}.overview-number{font-size:17px;font-weight:700;line-height:1.3}.overview-number small{font-size:10px;color:#9ba0a6;font-weight:500}.overview-label{font-size:9px;color:#93989e}.path-section{padding:32px 0 0}.section-heading-row{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:19px}.section-heading-row h2{font-size:20px;margin-top:6px}.section-heading-row p{font-size:10px;color:#9aa39a;margin:6px 0 0}.path-progress{display:flex;gap:9px;align-items:center;font-size:9px;color:#878e94;line-height:1.55}.path-progress-ring{width:37px;height:37px;border-radius:50%;background:conic-gradient(#629071 var(--progress),#e4e9df 0);display:grid;place-items:center;position:relative}.path-progress-ring:before{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--paper)}.path-progress-ring span{position:relative;font-size:10px;font-weight:700;color:#445e77}.path-progress-ring small{font-size:7px}.unit-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.unit-card{min-height:157px;display:grid;grid-template-columns:39px 1fr 94px;gap:13px;align-items:center;padding:18px 17px 16px;border:1px solid #ecece3;border-radius:13px;background:#fffefa;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}.unit-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#dce3d4}.unit-number{align-self:start;font-family:Georgia,serif;font-size:13px;color:#9aa2a9;padding-top:2px}.unit-copy{min-width:0}.unit-meta{display:flex;gap:6px;align-items:center;color:#9ba0a5;font-size:8px}.unit-label{font-family:'DM Sans',sans-serif;letter-spacing:.1em;font-weight:700}.unit-dot{font-size:13px;color:#d1c4a8}.unit-copy h3{font-size:15px;margin:7px 0 3px;letter-spacing:-.03em}.unit-copy p{font-size:9px;color:#98a198;margin:0 0 14px}.unit-meter{height:4px;background:#eff0e9}.unit-meter span{background:#719574}.unit-meter-label{margin-top:5px;color:#9ea4a9;font-size:8px}.unit-side{height:100%;position:relative;display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between}.unit-illustration{position:relative;width:72px;height:75px;display:grid;place-items:center;border-radius:25px 15px 23px 14px;background:#e9f0df;color:#546d85;font-family:Georgia,serif;font-size:24px;transform:rotate(4deg)}.mint .unit-illustration{background:#e9f0df}.lavender .unit-illustration{background:#efedf5;color:#8276a6}.peach .unit-illustration{background:#f6ebe0;color:#b67e49}.blue .unit-illustration{background:#e8eff1;color:#688c91}.art-speech{font-family:Georgia,serif;font-weight:700;font-size:18px;transform:rotate(-8deg)}.art-orbit{position:absolute;right:11px;top:8px;color:#e4a252;font-size:15px}.art-plant{position:absolute;left:10px;bottom:6px;font-size:20px;transform:rotate(90deg);color:#73889e}.art-pin{font-size:30px;color:#8c7caf}.art-route{position:absolute;bottom:8px;left:9px;font-size:11px;color:#9890b4}.art-sun{position:absolute;right:9px;top:7px;font-size:13px;color:#d6aa67}.art-cup{font-size:38px;color:#ad7548;transform:rotate(-4deg)}.art-steam{position:absolute;top:5px;font-size:17px;color:#d4a77b}.art-bean{position:absolute;right:12px;bottom:10px;font-size:10px;color:#795740}.art-moon{font-size:30px;color:#6d9195}.art-star{position:absolute;right:9px;top:7px;color:#cda860}.art-horizon{position:absolute;left:12px;bottom:6px;font-size:22px;color:#8aabb0}.unit-button{width:26px;height:26px;border:1px solid #e7e9df;border-radius:50%;display:grid;place-items:center;background:#fffefa;color:#576878;font-size:14px;cursor:pointer;transition:all .18s}.unit-button:hover{background:var(--green);border-color:var(--green);color:white}.is-complete .unit-button{background:#e7efdf;color:#566c82}.bottom-callout{margin-top:27px;padding:17px 21px;border:1px solid #ebe9dd;border-radius:13px;background:#f4f1e5;display:flex;align-items:center;gap:15px;position:relative}.callout-mark{flex:0 0 39px;height:39px;border-radius:12px;background:#e9e9d4;color:#527190;display:grid;place-items:center;font-size:20px}.bottom-callout .section-kicker{font-size:8px}.bottom-callout h3{font-size:13px;margin:4px 0 3px;line-height:1.5}.bottom-callout p{font-size:9px;margin:0;color:#8b9298}.text-button{margin-left:auto;white-space:nowrap;border:0;background:transparent;color:#485f76;font-size:10px;font-weight:700;cursor:pointer;padding:8px}.text-button span{margin-left:5px;font-size:15px}.mobile-break{display:none}

/* Word list */
.vocab-page{padding-top:44px}.vocab-heading{display:flex;align-items:flex-end;justify-content:space-between}.vocab-heading h1{font-size:28px;letter-spacing:-.05em;margin:8px 0}.vocab-heading p{color:#92989d;font-size:11px;margin:0}.vocab-count{padding:10px 15px;border-radius:12px;background:#eef0e5;color:#808890;font-size:10px}.vocab-count strong{font-size:20px;color:#3b556f;margin-right:3px}.vocab-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:26px 0 17px}.vocab-summary>div{display:flex;align-items:center;gap:8px;border:1px solid #ecece3;border-radius:10px;padding:13px 14px;background:#fffefa;color:#828990;font-size:10px}.vocab-summary strong{margin-left:auto;font-size:16px;color:#3f4c59}.summary-dot{width:7px;height:7px;border-radius:50%;background:#76a37d}.review-dot{background:#e1a05c}.new-dot{background:#a39ac3}.review-banner,.review-empty{display:flex;justify-content:space-between;align-items:center;background:#f5eee2;border:1px solid #efe4d3;border-radius:12px;padding:16px 18px;margin:0 0 31px}.review-banner>div,.review-empty{gap:13px}.review-banner>div,.review-empty{display:flex;align-items:center}.review-banner-icon,.review-empty>span{width:36px;height:36px;border-radius:11px;background:#f1e3cf;color:#bc8148;display:grid;place-items:center;font-size:19px;flex:0 0 auto}.review-banner strong,.review-empty strong{font-size:11px}.review-banner p,.review-empty p{font-size:9px;color:#9a9687;margin:4px 0 0}.review-banner .primary-button{padding:10px 13px;font-size:10px;gap:10px}.review-empty{justify-content:flex-start;background:#eef1e7;border-color:#e9ebdf}.review-empty>span{background:#e4ead9;color:#687c90}.vocab-list-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:13px}.vocab-list-heading h2{font-size:17px}.vocab-filter-label{font:700 8px 'DM Sans',sans-serif;letter-spacing:.12em;color:#a1a89f}.vocab-list{display:grid;gap:8px}.vocab-row{min-height:69px;display:grid;grid-template-columns:1.2fr 1fr 105px 95px 26px;gap:14px;align-items:center;padding:12px 16px;border:1px solid #edede5;border-radius:10px;background:#fffefa}.vocab-word strong,.vocab-word span,.vocab-meaning strong,.vocab-meaning span{display:block}.vocab-word strong{font-family:Georgia,serif;font-size:15px;color:#35485b}.vocab-word span{font-size:8px;color:#a1a6ac;margin-top:3px}.vocab-meaning strong{font-size:11px}.vocab-meaning span{font-size:8px;color:#a1a6ac;margin-top:3px}.vocab-status{display:flex;align-items:center;gap:6px;font-size:9px;color:#788490}.vocab-status>span{width:6px;height:6px;border-radius:50%;background:#74a17b}.vocab-status.review{color:#b5773b}.vocab-status.review>span{background:#d99a56}.vocab-status.learning>span{background:#9e95bf}.vocab-attempts{font-size:8px;color:#a1a6ac;text-align:right}.vocab-listen{width:25px;height:25px;border:0;border-radius:50%;background:#f1f3e9;color:#637282;cursor:pointer}.empty-words{margin-top:20px;text-align:center;padding:54px 20px;border:1px dashed #dfe3d8;border-radius:13px;background:rgba(255,255,250,.6)}.empty-book{margin:auto;width:44px;height:44px;border-radius:14px;background:#eaf0e3;color:#617282;display:grid;place-items:center;font-size:21px}.empty-words h3{font-size:15px;margin:15px 0 5px}.empty-words p{font-size:10px;color:#92989e;margin:0 0 17px}.empty-words .primary-button{font-size:10px}

/* Quiz and completion */
.lesson-shell{max-width:765px;margin:0 auto;padding:37px 0}.lesson-topline{display:flex;align-items:center;gap:16px}.back-button{width:34px;height:34px;border-radius:50%;border:1px solid #e8e9df;background:#fffefa;color:#626c76;font-size:17px;cursor:pointer}.lesson-heading{flex:1}.lesson-heading .section-kicker{font-size:8px}.lesson-heading h1{font-size:15px;margin:5px 0 0}.question-counter{font-family:'DM Sans',sans-serif;font-size:14px;font-weight:700;color:#526374}.question-counter span{color:#a4aaaf;font-size:10px;font-weight:500}.lesson-progress{height:6px;border-radius:10px;background:#e9ebe3;margin:19px 0 21px;overflow:hidden}.lesson-progress span{display:block;height:100%;border-radius:10px;background:linear-gradient(90deg,#70a279,#b7cc79);transition:width .3s}.lesson-card{padding:27px 34px 22px;background:#fffefa;border:1px solid #edede4;border-radius:16px;box-shadow:0 8px 30px rgba(58,75,58,.035)}.question-label{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:700;color:#616c76}.question-dot{width:7px;height:7px;border-radius:50%;background:#e6a353;box-shadow:0 0 0 4px #f8f0e2}.word-prompt{display:flex;align-items:flex-end;justify-content:space-between;margin-top:23px;padding:0 0 20px;border-bottom:1px solid #efeee7}.word-context{font-size:9px;color:#9a9fa4}.word-prompt h2{font:700 32px Georgia,'DM Sans',serif;letter-spacing:-.04em;color:#31475d;margin:5px 0 2px}.word-pronunciation{margin:0;color:#9a9fa4;font-size:10px}.listen-button{border:1px solid #e7eade;border-radius:8px;padding:8px 11px;background:#f8f8f1;color:#667481;font-size:9px;cursor:pointer}.listen-button span{font-size:13px;margin-right:4px}.example-line{display:flex;align-items:flex-start;gap:10px;margin:17px 0 20px;padding:12px 14px;border-radius:9px;background:#f6f6ef}.example-mark{font:20px Georgia,serif;color:#94a8bc}.example-line p{font:italic 12px Georgia,serif;margin:0;color:#535e68}.example-line small{display:block;margin-top:5px;color:#989da3;font-size:9px}.answer-list{display:grid;grid-template-columns:1fr 1fr;gap:9px}.answer-option{min-height:49px;border:1px solid #e9eae2;border-radius:9px;background:white;display:flex;align-items:center;gap:11px;padding:9px 12px;text-align:left;color:#434e58;font-size:11px;cursor:pointer;transition:background .16s,border-color .16s,transform .16s}.answer-option:not(:disabled):hover{border-color:#93b495;background:#f6f8f0;transform:translateY(-1px)}.option-key{width:23px;height:23px;border:1px solid #e8e9e1;border-radius:7px;display:grid;place-items:center;font:10px 'DM Sans',sans-serif;color:#9a9fa4}.option-check{margin-left:auto;font-size:14px;font-weight:700}.answer-option:disabled{cursor:default}.answer-option.answer-correct{border-color:#8eb696;background:#edf5e9;color:#354f69}.answer-option.answer-correct .option-key{border-color:#a4c3a4;background:#dfecdc;color:#4d6882}.answer-option.answer-wrong{border-color:#e4a0a0;background:#fff0ed;color:#a5524d}.answer-option.answer-wrong .option-key{border-color:#e8b7ad;color:#b3665b}.answer-option.answer-muted{opacity:.53}.answer-feedback{display:flex;gap:11px;align-items:flex-start;margin-top:14px;padding:12px 14px;border-radius:9px}.answer-feedback.correct{background:#edf5e9;color:#3b5670}.answer-feedback.incorrect{background:#fcf0e8;color:#9f6539}.feedback-icon{flex:0 0 23px;height:23px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.65);font-size:12px;font-weight:700}.answer-feedback strong{font-size:10px}.answer-feedback p{font-size:9px;margin:4px 0 0;color:#737a81}.lesson-actions{min-height:49px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px}.gentle-hint{font-size:9px;color:#9aa39a}.lesson-next{font-size:10px;padding:10px 13px;gap:12px}.completion-wrap{max-width:590px;position:relative;overflow:hidden;text-align:center;margin:38px auto;padding:41px 38px 34px;border:1px solid #ebede2;border-radius:18px;background:#fffefa;box-shadow:var(--shadow)}.completion-badge{width:58px;height:58px;border-radius:20px;background:#eaf0df;color:#607285;margin:0 auto 16px;display:grid;place-items:center;font-size:25px;transform:rotate(-5deg)}.completion-wrap h1{font-size:24px;letter-spacing:-.04em;margin:9px 0 6px}.completion-subtitle{font-size:10px;color:#91979d;margin:0}.completion-stats{margin:24px 0 19px;padding:16px 5px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #eeeee6;border-bottom:1px solid #eeeee6}.completion-stats>div+div{border-left:1px solid #eeeee6}.completion-stats strong,.completion-stats span{display:block}.completion-stats strong{font-size:21px;color:#425c75}.completion-stats span{margin-top:3px;font-size:8px;color:#9a9fa4}.completion-note{display:flex;align-items:center;gap:10px;text-align:left;padding:11px 13px;border-radius:9px;background:#f4f2e7;color:#6b829a}.completion-note span{font-size:17px}.completion-note p{font-size:9px;color:#7d858d;margin:0;line-height:1.7}.completion-actions{display:flex;justify-content:center;gap:9px;margin-top:20px}.completion-actions .primary-button{font-size:10px}.secondary-button{border:1px solid #e4e8dd;background:#fffefa;border-radius:9px;padding:10px 13px;color:#657280;font-size:10px;font-weight:700;cursor:pointer}.completion-confetti{position:absolute;inset:0;pointer-events:none;color:#d6a052}.completion-confetti span{position:absolute;opacity:.6}.completion-confetti span:nth-child(1){left:14%;top:15%;font-size:16px}.completion-confetti span:nth-child(2){right:15%;top:18%;font-size:17px;color:#8298ad}.completion-confetti span:nth-child(3){left:8%;top:48%;font-size:22px;color:#d99376}.completion-confetti span:nth-child(4){right:9%;top:54%;font-size:12px;color:#a19bbd}.completion-confetti span:nth-child(5){right:22%;top:8%;font-size:17px;color:#8398ac}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,15px);padding:11px 16px;border-radius:9px;background:#29473b;color:white;font-size:10px;box-shadow:0 8px 24px rgba(30,58,44,.2);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:10;white-space:nowrap}.toast.is-visible{opacity:1;transform:translate(-50%,0)}

@media (min-width:1500px){.page-content{padding-left:70px;padding-right:70px}.hero-intro{min-height:395px}.hero-art{transform:scale(1.08)}}
@media (max-width:1050px){.sidebar{width:210px;padding-left:16px;padding-right:16px}.main-panel{margin-left:210px}.page-content{padding-left:34px;padding-right:34px}.hero-intro{grid-template-columns:1fr .8fr}.hero-copy h1{font-size:36px}.hero-art{transform:scale(.9)}.unit-list{grid-template-columns:1fr}.overview-row{grid-template-columns:1.1fr repeat(3,1fr)}.overview-stat{padding-left:10px;column-gap:6px}.vocab-row{grid-template-columns:1fr .8fr 90px 75px 25px;gap:8px}}
@media (max-width:720px){.sidebar{position:fixed;inset:auto 0 0;width:100%;height:65px;padding:5px 10px calc(5px + env(safe-area-inset-bottom));border-right:0;border-top:1px solid #e7e7de;background:rgba(250,249,243,.97);display:block;backdrop-filter:blur(12px)}.brand,.nav-caption,.sidebar-spacer,.daily-card,.sidebar-footer{display:none}.main-nav{height:100%;display:grid;grid-template-columns:1fr 1fr;align-items:center;max-width:390px;margin:auto;gap:9px}.nav-link{justify-content:center;gap:7px;padding:10px 8px;font-size:11px}.nav-icon{font-size:16px}.nav-count{margin-left:1px;min-width:18px;height:18px;font-size:9px}.main-panel{margin-left:0;padding-bottom:67px}.topbar{height:58px;padding:0 20px}.breadcrumb{font-size:10px;gap:7px}.topbar-stats{gap:11px}.top-stat{gap:4px;font-size:11px}.stat-suffix{font-size:8px}.page-content{padding:0 20px 47px}.hero-intro{grid-template-columns:1fr;min-height:unset;padding:28px 0 18px}.hero-copy{padding:8px 0 0}.eyebrow{font-size:8px}.hero-copy h1{font-size:34px;margin:14px 0 8px}.hero-description{font-size:11px;margin-bottom:14px}.hero-copy .primary-button{font-size:10px;padding:11px 13px 11px 15px;gap:12px}.hero-footnote{font-size:8px;margin-top:10px}.hero-art{height:190px;transform:scale(.78);transform-origin:center top;margin:-2px auto -35px;width:100%;max-width:400px}.hero-art:before{right:24%;width:210px;height:210px}.hero-art:after{right:29%;width:183px;height:183px}.orbit-one{right:17%}.orbit-two{right:20%}.word-hello{left:13%}.word-smile{right:11%}.overview-row{grid-template-columns:repeat(3,1fr);padding:17px 0;gap:6px}.overview-heading{grid-column:1/-1;margin-bottom:5px}.overview-heading h2{font-size:15px}.overview-stat{grid-template-columns:28px auto;padding-left:5px;column-gap:5px;border:0}.overview-icon{width:25px;height:25px;font-size:12px}.overview-number{font-size:14px}.overview-number small{font-size:8px}.overview-label{font-size:8px}.path-section{padding-top:24px}.section-heading-row{margin-bottom:13px}.section-heading-row h2{font-size:18px}.section-heading-row p{font-size:9px}.path-progress{font-size:8px}.path-progress-ring{width:32px;height:32px}.unit-list{gap:9px}.unit-card{min-height:133px;grid-template-columns:29px 1fr 70px;gap:8px;padding:14px 12px}.unit-number{font-size:11px}.unit-meta{font-size:7px}.unit-copy h3{font-size:14px;margin-top:6px}.unit-copy p{font-size:8px;margin-bottom:12px}.unit-meter-label{font-size:7px}.unit-illustration{width:59px;height:63px;border-radius:21px 12px 19px 12px}.unit-button{width:24px;height:24px}.bottom-callout{padding:13px 12px;gap:9px;margin-top:18px}.callout-mark{flex-basis:32px;height:32px;font-size:16px}.bottom-callout h3{font-size:11px}.bottom-callout p{font-size:8px;line-height:1.6;max-width:250px}.text-button{font-size:8px;padding:6px 2px}.text-button span{margin-left:2px}.mobile-break{display:block}.vocab-page{padding-top:29px}.vocab-heading h1{font-size:22px}.vocab-heading p{font-size:9px;line-height:1.7;max-width:235px}.vocab-count{padding:8px 10px;font-size:8px}.vocab-count strong{font-size:17px}.vocab-summary{gap:6px;margin:20px 0 12px}.vocab-summary>div{padding:11px 8px;gap:6px;font-size:8px}.vocab-summary strong{font-size:14px}.summary-dot{width:6px;height:6px}.review-banner,.review-empty{padding:12px;gap:8px}.review-banner-icon,.review-empty>span{width:29px;height:29px;font-size:15px}.review-banner strong,.review-empty strong{font-size:9px}.review-banner p,.review-empty p{font-size:8px;line-height:1.5}.review-banner .primary-button{font-size:8px;padding:9px 8px;gap:5px;white-space:nowrap}.vocab-row{grid-template-columns:1fr 1fr 70px 25px;gap:7px;padding:11px 9px;min-height:62px}.vocab-word strong{font-size:13px}.vocab-word span,.vocab-meaning span{font-size:7px}.vocab-meaning strong{font-size:9px}.vocab-status{font-size:8px;gap:4px}.vocab-attempts{display:none}.vocab-listen{width:23px;height:23px}.lesson-shell{padding:24px 0}.lesson-topline{gap:10px}.lesson-heading h1{font-size:13px}.lesson-card{padding:22px 17px 16px;border-radius:13px}.word-prompt{margin-top:20px;padding-bottom:16px}.word-prompt h2{font-size:29px}.listen-button{font-size:8px;padding:7px 8px}.example-line{margin:14px 0 15px;padding:10px}.example-line p{font-size:11px}.answer-list{gap:7px}.answer-option{min-height:46px;padding:8px 8px;gap:7px;font-size:10px}.option-key{width:20px;height:20px;font-size:9px}.lesson-actions{align-items:flex-end}.gentle-hint{max-width:45%;line-height:1.6}.lesson-next{font-size:9px;padding:9px 10px;gap:7px}.completion-wrap{margin:24px 0;padding:37px 19px 27px}.completion-wrap h1{font-size:21px}.completion-stats{margin:20px 0 16px}.completion-actions{flex-direction:column;align-items:stretch}.completion-actions .primary-button,.completion-actions .secondary-button{width:100%}.toast{bottom:80px;max-width:calc(100vw - 24px);white-space:normal;text-align:center}}
@media (max-width:370px){.page-content{padding-left:15px;padding-right:15px}.hero-copy h1{font-size:30px}.hero-art{transform:scale(.68);margin-bottom:-50px}.topbar{padding:0 14px}.unit-card{grid-template-columns:25px 1fr 59px}.unit-illustration{width:51px;height:56px}.bottom-callout{align-items:flex-start}.text-button{white-space:normal;max-width:61px}.answer-option{font-size:9px}.vocab-summary>div{font-size:7px;padding:10px 6px}}


/* Focused Duolingo-like matching lesson */
body.is-in-lesson{background:#fff}
body.is-in-lesson .sidebar{display:none}
body.is-in-lesson .main-panel{margin-left:0;min-height:100dvh;background:#fff}
body.is-in-lesson .topbar{display:none}
body.is-in-lesson .page-content{max-width:760px;min-height:100dvh;padding:0 25px 24px;background:#fff}
.match-lesson{min-height:100dvh;display:flex;flex-direction:column;padding:22px 0 20px;color:#36383a}
.match-toolbar{display:grid;grid-template-columns:44px minmax(0,1fr) 58px;gap:13px;align-items:center}
.match-exit{width:42px;height:42px;border:0;background:transparent;color:#a5aaa8;font:300 42px/1 'DM Sans',sans-serif;cursor:pointer;padding:0;display:grid;place-items:center}
.match-progress-area{min-width:0;padding-top:1px}
.match-progress-track{height:12px;border-radius:99px;background:#e8e8e8;overflow:hidden;position:relative}
.match-progress-track span{height:100%;display:block;border-radius:99px;background:#bf73e5;transition:width .28s ease}
.match-progress-labels{display:flex;justify-content:space-between;align-items:center;padding:4px 1px 0;color:#afb2b0;font:600 8px 'DM Sans',sans-serif;letter-spacing:.04em}
.match-progress-labels span:nth-child(2){color:#8d759a}
.match-score{height:36px;border-radius:18px;background:#f3e5fb;color:#9251bb;display:flex;justify-content:center;align-items:center;gap:4px;font:700 12px 'DM Sans',sans-serif;white-space:nowrap}
.match-score>span{font-size:12px;color:#b972dc}
.match-score small{font-size:9px;color:#ae93be;font-weight:500}
.match-question{margin-top:30px}
.match-unit-label{font:700 9px 'DM Sans',sans-serif;letter-spacing:.12em;color:#a4aaa6;text-transform:uppercase}
.match-question h1{font-size:clamp(23px,4vw,30px);line-height:1.55;letter-spacing:-.04em;font-weight:700;margin:12px 0 0;color:#353739;max-width:620px}
.match-mobile-break{display:none}
.match-question p{font-size:10px;color:#9ba29d;margin:8px 0 0}
.match-feedback{min-height:20px;margin:15px 0 -4px;font-size:10px;font-weight:700;letter-spacing:.01em}
.match-feedback.match-neutral{color:#a0a7a1;font-weight:500}
.match-feedback.match-success{color:#466c91}
.match-feedback.match-error{color:#cf6863}
.match-board{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;margin-top:clamp(62px,11vh,112px)}
.match-column{display:flex;flex-direction:column;gap:13px;min-width:0}
.match-tile{position:relative;box-sizing:border-box;width:100%;height:60px;min-height:60px;max-height:60px;flex:0 0 60px;padding:8px 12px;border:2px solid #e4e5e3;border-bottom-width:4px;border-radius:15px;background:#fff;color:#4a4d4b;display:flex;align-items:center;justify-content:center;gap:7px;font:500 15px 'Zen Kaku Gothic New','DM Sans',sans-serif;cursor:pointer;transition:background .16s,border-color .16s,color .16s,transform .16s,box-shadow .16s;box-shadow:0 1px 0 rgba(0,0,0,.015);overflow:hidden}
.match-tile:hover:not(:disabled){border-color:#c2b6c8;background:#fdfbff;transform:translateY(-1px)}
.match-tile:active:not(:disabled){transform:translateY(1px);border-bottom-width:2px}
.match-tile.is-selected{border-color:#bb74dc;border-bottom-color:#a85dcd;background:#faf1ff;color:#8a42b2;box-shadow:0 0 0 2px rgba(187,116,220,.09)}
.match-tile.is-matched{border-color:#8fc79d;border-bottom-color:#78af88;background:#eef8ef;color:#436485;cursor:default}
.match-tile.is-mismatch{border-color:#e58c85;border-bottom-color:#d8756e;background:#fff0ed;color:#b7514d;animation:match-shake .28s ease-in-out 1}
.match-tile:disabled{opacity:1}
.match-tile-label{display:-webkit-box;min-width:0;max-width:100%;max-height:2.5em;overflow:hidden;overflow-wrap:anywhere;text-align:center;line-height:1.25;line-clamp:2;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.match-tile-check{position:absolute;right:9px;color:#436485;font-size:14px;font-weight:700}
.match-bottom{margin-top:auto;min-height:38px;padding-top:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.match-gentle-hint{font-size:9px;color:#a0a6a2}
.match-finished-copy{font-size:11px;color:#4d6a86;display:flex;align-items:center;gap:8px}
.match-finished-copy span{font-size:15px;color:#b987d1}
.match-finish-button{font-size:10px;padding:10px 14px;gap:10px}
@keyframes match-shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}
@media(max-width:720px){body.is-in-lesson .main-panel{padding-bottom:0}body.is-in-lesson .page-content{padding:0 16px 18px;max-width:500px}.match-lesson{padding-top:18px;padding-bottom:16px}.match-toolbar{grid-template-columns:38px minmax(0,1fr) 54px;gap:10px}.match-exit{width:36px;height:38px;font-size:37px}.match-progress-track{height:10px}.match-score{height:33px;font-size:11px}.match-question{margin-top:31px}.match-unit-label{font-size:8px}.match-question h1{font-size:clamp(23px,6vw,27px);line-height:1.5;margin-top:11px}.match-mobile-break{display:initial}.match-question p{display:none}.match-feedback{min-height:17px;margin:13px 0 -2px;font-size:9px}.match-board{gap:10px 13px;margin-top:clamp(66px,9vh,94px)}.match-column{gap:10px}.match-tile{height:56px;min-height:56px;max-height:56px;flex-basis:56px;border-radius:13px;padding:7px 6px;font-size:14px}.match-tile-check{right:6px;font-size:12px}.match-bottom{padding-top:16px;min-height:36px}.match-gentle-hint{font-size:8px}.match-finished-copy{font-size:10px}.match-finish-button{font-size:9px;padding:9px 11px;gap:6px}}
@media(max-width:370px){body.is-in-lesson .page-content{padding-left:12px;padding-right:12px}.match-toolbar{grid-template-columns:32px minmax(0,1fr) 49px;gap:7px}.match-exit{width:31px;font-size:34px}.match-score{font-size:10px}.match-question h1{font-size:22px}.match-board{gap:9px 8px}.match-column{gap:9px}.match-tile{height:52px;min-height:52px;max-height:52px;flex-basis:52px;font-size:12px;padding:6px 4px}.match-finish-button{font-size:8px}}

/* Keep the full 50-word matching board steady while selections update in place. */
.match-feedback{height:28px;min-height:28px;display:flex;align-items:center;overflow:hidden;white-space:nowrap;margin:15px 0 -4px}
.match-tile{transition:background-color .16s,border-color .16s,color .16s,box-shadow .16s}
.match-tile:hover:not(:disabled),.match-tile:active:not(:disabled){transform:none}
.match-tile:active:not(:disabled){border-bottom-width:4px}
.match-tile.is-selected:hover:not(:disabled){transform:none}
.match-finished-copy[hidden],#finish-lesson[hidden]{display:none}
@media(max-width:720px){.match-feedback{height:25px;min-height:25px;margin:13px 0 -2px}}

/* Video-inspired continuous matching board and lesson header. */
.match-progress-track{overflow:visible;background:#e7e7e7}
.match-progress-track #match-progress-fill{position:relative;z-index:1}
.match-progress-track .match-checkpoint{position:absolute;z-index:2;top:-4px;width:auto;height:auto;display:flex;flex-direction:column;align-items:center;gap:2px;transform:translateX(-50%);background:transparent;border-radius:0}
.match-progress-track .match-checkpoint i{width:19px;height:19px;border:3px solid #fff;border-radius:50%;background:#ddd;box-shadow:0 0 0 1px #e2e2e2}
.match-progress-track .match-checkpoint small{font:700 8px 'DM Sans',sans-serif;color:#aaa}
.match-clock{height:38px;min-width:62px;padding:0 8px;border:2px solid #d6a1ee;border-radius:22px;background:#fbf4ff;color:#9251bb;display:flex;align-items:center;justify-content:center;gap:5px;font:700 12px 'DM Sans',sans-serif;white-space:nowrap}
.match-clock-icon{font-size:18px;line-height:1}
.match-question h1{text-align:center;max-width:none}
.match-board{margin-top:clamp(35px,7vh,72px)}
.match-tile.is-selected{border-color:#72b5df;border-bottom-color:#5c9fc9;background:#edf8ff;color:#327da8;box-shadow:0 0 0 2px rgba(94,174,219,.12)}
.match-tile.is-matched{border-color:#8fc79d;border-bottom-color:#78af88;background:#eef8ef;color:#436485}
.match-tile.is-success-exit{pointer-events:none;animation:pair-pop-out .16s ease forwards}
.match-vacant{border-style:dashed;border-color:#eceeeb;border-bottom-width:2px;background:#fafbf9;box-shadow:none;pointer-events:none}
.match-tile.is-entering{animation:pair-slide-in .24s cubic-bezier(.2,.8,.2,1) both}
@keyframes pair-pop-out{0%{opacity:1;transform:scale(1)}55%{opacity:1;transform:scale(1.06)}100%{opacity:0;transform:scale(.86)}}
@keyframes pair-slide-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:720px){.match-clock{height:34px;min-width:58px;padding:0 6px;font-size:11px}.match-clock-icon{font-size:16px}.match-progress-track .match-checkpoint i{width:17px;height:17px}.match-progress-track .match-checkpoint small{font-size:7px}.match-board{margin-top:clamp(34px,6vh,60px)}}


/* Persistable left-column language selector. */
.match-language-order{display:flex;align-items:center;justify-content:flex-end;gap:5px;margin:13px 1px 0;color:#929b95;font:500 11px 'Zen Kaku Gothic New','DM Sans',sans-serif}
.match-language-order button{min-height:32px;padding:5px 12px;border:1px solid #e5e8e5;border-radius:17px;background:#fff;color:#717579;font:600 11px 'Zen Kaku Gothic New','DM Sans',sans-serif;cursor:pointer;transition:background .16s,border-color .16s,color .16s}
.match-language-order button:hover{border-color:#c9a1dc}
.match-language-order button.is-active{border-color:#c68ce0;background:#f8effd;color:#8f4eb6}
.match-language-order button:focus-visible{outline:2px solid #9e5cc0;outline-offset:2px}
@media(max-width:720px){.match-language-order{justify-content:center;margin-top:12px;font-size:10px}.match-language-order button{min-height:30px;padding:4px 10px;font-size:10px}}


/* PDF-style vocabulary table with explicit unit dividers. */
.vocab-table-viewport{width:100%;overflow-x:auto;border:1px solid #dfe3dd;border-radius:10px;background:#fffefa;box-shadow:0 3px 12px rgba(48,69,54,.035)}
.vocab-table{width:100%;min-width:620px;border-collapse:collapse;table-layout:fixed;color:#404850;font-size:11px}
.vocab-table th,.vocab-table td{border:1px solid #e4e7e2;padding:9px 11px;vertical-align:middle}
.vocab-table thead th{background:#f2f4ee;color:#7e858c;font-size:10px;font-weight:700;text-align:left;white-space:nowrap}
.vocab-table thead th:first-child,.vocab-table .vocab-number,.vocab-table .vocab-pos{text-align:center}
.vocab-table thead th:nth-child(1){width:58px}.vocab-table thead th:nth-child(2){width:165px}.vocab-table thead th:nth-child(3){width:100px}.vocab-table thead th:nth-child(5){width:100px}.vocab-table thead th:nth-child(6){width:44px}
.vocab-unit-row th{padding:9px 12px;background:#eaf0e4;color:#475d73;text-align:left;font-size:10px;letter-spacing:.04em}
.vocab-unit-row th span{float:right;color:#828a93;font-weight:500;letter-spacing:0}
.vocab-word-row:hover td{background:#fbfcf8}
.vocab-number{color:#93989e;font-variant-numeric:tabular-nums}
.vocab-word strong{font-family:'DM Sans',Georgia,serif;font-size:13px;color:#35485b}
.vocab-pos{color:#8c9095;white-space:nowrap}
.vocab-meaning{color:#474d53;line-height:1.6;overflow-wrap:anywhere}
.vocab-table .vocab-status{white-space:nowrap;font-size:9px;gap:5px}
.vocab-table .vocab-status i{width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:#a29ab8}
.vocab-table .vocab-status.learned i{background:#74a17b}
.vocab-table .vocab-status.review i{background:#d99a56}
.vocab-table .vocab-status.new{color:#9ca59d}
.vocab-table .vocab-status.new i{background:#d4d9d1}
.vocab-table .vocab-listen{width:28px;height:28px;border:0;border-radius:50%;background:#f2f5ed;color:#667483;cursor:pointer}
.vocab-table .vocab-listen:hover{background:#e5eddf;color:#37526d}
@media(max-width:720px){.vocab-page{padding-top:28px}.vocab-table{min-width:590px;font-size:10px}.vocab-table th,.vocab-table td{padding:8px 9px}.vocab-table thead th:nth-child(2){width:145px}.vocab-table .vocab-status{font-size:8px}}


/* Match the reference clip's slower feedback cadence. */
.match-tile.is-success-exit{animation:pair-pop-out .2s ease forwards}
.match-tile.is-entering{animation:pair-slide-in .5s cubic-bezier(.2,.8,.2,1) both}
@keyframes pair-pop-out{0%{opacity:1;transform:scale(1)}55%{opacity:1;transform:scale(1.06)}100%{opacity:0;transform:scale(.86)}}
@keyframes pair-slide-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}


/* Explicit stable vocabulary slots and a compact, no-horizontal-scroll word table. */
.match-vacant[data-slot-index]{width:100%;height:60px;min-height:60px;max-height:60px;flex:0 0 60px}
.vocab-filters{display:flex;gap:12px;align-items:flex-end;margin:0 0 14px}
.vocab-filters label{display:flex;flex:1;min-width:0;flex-direction:column;gap:5px;color:#7b8086;font-size:11px;font-weight:700}
.vocab-filters select{box-sizing:border-box;width:100%;min-width:0;height:40px;padding:0 30px 0 11px;border:1px solid #dfe3dd;border-radius:9px;background:#fffefa;color:#333b43;font:inherit;font-size:12px;font-weight:600}
.vocab-table-viewport{overflow-x:hidden;max-width:100%}
.vocab-table{width:100%;min-width:0;table-layout:fixed;font-size:12px}
.vocab-table .vocab-col-number{width:11%}
.vocab-table .vocab-col-word{width:28%}
.vocab-table .vocab-col-pos{width:15%}
.vocab-table .vocab-col-meaning{width:46%}
.vocab-table th,.vocab-table td{box-sizing:border-box;padding:9px 7px;overflow-wrap:anywhere;word-break:break-word;white-space:normal}
.vocab-table .vocab-unit-row th{padding:11px 9px}
.vocab-word-cell{display:flex;min-width:0;align-items:center;flex-wrap:wrap;gap:4px 5px}
.vocab-word-cell>strong{min-width:0;overflow-wrap:anywhere;font-size:12px}
.vocab-word-cell .vocab-status{max-width:100%;font-size:9px;line-height:1.25;white-space:normal}
.vocab-word-cell .vocab-listen{flex:0 0 24px;width:24px;height:24px;margin-left:auto}
.vocab-table .vocab-number,.vocab-table .vocab-pos{text-align:center}
.vocab-table .vocab-meaning{line-height:1.55}
@media(max-width:720px){.vocab-page{padding-top:24px}.vocab-heading{gap:10px}.vocab-heading h1{font-size:22px}.vocab-filters{gap:8px}.vocab-filters select{height:38px;padding-left:8px;font-size:11px}.vocab-table{font-size:10px}.vocab-table th,.vocab-table td{padding:8px 4px}.vocab-table .vocab-col-number{width:10%}.vocab-table .vocab-col-word{width:30%}.vocab-table .vocab-col-pos{width:14%}.vocab-table .vocab-col-meaning{width:46%}.vocab-word-cell{gap:4px}.vocab-word-cell>strong{font-size:11px}.vocab-word-cell .vocab-status{font-size:8px}.vocab-table .vocab-unit-row th{padding:10px 6px}}

@media(max-width:720px){.match-vacant[data-slot-index]{height:56px;min-height:56px;max-height:56px;flex-basis:56px}}
@media(max-width:370px){.match-vacant[data-slot-index]{height:52px;min-height:52px;max-height:52px;flex-basis:52px}}


/* Earth-orbit launch theme */
:root{--ink:#1b334b;--muted:#7d91a2;--paper:#f5f8fc;--line:#e0e8f0;--green:#235f87;--lime:#bde9ef;--orange:#f1a065;--cream:#edf4f8;--shadow:0 14px 42px rgba(25,55,85,.09)}
body{background:var(--paper);color:var(--ink)}
.sidebar{background:#eef4f8;border-right-color:#dfe8ef}
.brand-mark{background:#236c90;transform:none;border-radius:12px 12px 12px 5px}
.brand-mark:before,.brand-mark:after,.brand-mark span{background:#dff8fb}
.brand-mark span{background:transparent;border-bottom-color:#dff8fb}
.brand-mark i{background:#f4a166}
.nav-link:hover{background:#e1edf4;color:#193f5e}
.nav-link.is-active{color:#205c80;background:#dfedf4}
.daily-card{background:#e4eff5}
.daily-card-top{color:#557b91}
.daily-progress-track{background:#d0e1e8}
.daily-progress-track span{background:#4a91aa}
.topbar{border-bottom-color:#e2eaf0;background:rgba(247,250,253,.92)}
.primary-button{background:#235f87;box-shadow:0 7px 16px rgba(35,95,135,.18)}
.primary-button:hover{background:#174d72;box-shadow:0 10px 21px rgba(35,95,135,.24)}
.hero-intro{grid-template-columns:1.02fr .98fr;gap:26px;align-items:center;min-height:390px;margin-top:22px;padding:28px 28px 28px 34px;border:0;border-radius:24px;overflow:hidden;background:radial-gradient(ellipse at 78% 14%,rgba(48,100,142,.34),transparent 42%),linear-gradient(118deg,#101d39 0%,#132747 57%,#10243d 100%);box-shadow:0 18px 44px rgba(18,38,67,.14)}
.hero-copy{z-index:2;padding:16px 0 16px 2px}
.hero-intro .eyebrow{color:#a9c2d5;letter-spacing:.15em}
.hero-intro .eyebrow-line{height:2px;background:#73d0dd}
.hero-intro .hero-copy h1{color:#f5f8ff;font-size:clamp(32px,3.5vw,46px);line-height:1.4;letter-spacing:-.05em}
.hero-intro .hero-copy h1 em{color:#8bdeea}
.hero-intro .hero-copy h1 em:after{height:7px;background:rgba(103,205,220,.22)}
.hero-intro .hero-description{color:#c0d0e0;font-size:12px}
.hero-intro .primary-button{background:#f1a166;color:#142a42;box-shadow:0 8px 20px rgba(4,13,29,.24)}
.hero-intro .primary-button:hover{background:#ffb77c;box-shadow:0 11px 23px rgba(4,13,29,.3)}
.hero-intro .hero-footnote{color:#b7c8d8}
.hero-intro .tiny-check{color:#79d6df}
.hero-art{height:305px;width:100%;max-width:none;min-width:0;position:relative;display:block;overflow:hidden;isolation:isolate;transform:none;margin:0;border:1px solid rgba(204,235,250,.2);border-radius:20px;background:#101b32;box-shadow:0 15px 36px rgba(0,0,0,.22)}
.hero-art:before,.hero-art:after{content:none;display:none}
.hero-rocket-image{display:block;width:100%;height:100%;object-fit:cover;object-position:center 52%}
.hero-art-label{position:absolute;left:13px;top:13px;display:flex;align-items:center;gap:7px;padding:8px 10px;border:1px solid rgba(235,247,255,.24);border-radius:999px;background:rgba(9,24,44,.68);color:#e6f6ff;font:700 8px 'DM Sans','Zen Kaku Gothic New',sans-serif;letter-spacing:.12em;backdrop-filter:blur(8px)}
.hero-art-label strong{margin-left:3px;padding-left:8px;border-left:1px solid rgba(235,247,255,.3);color:#9ee3ea;font-size:7px}
.mission-pulse{width:6px;height:6px;border-radius:50%;background:#ffc17c;box-shadow:0 0 0 4px rgba(255,193,124,.15)}
.overview-row{border-bottom-color:#e0e8f0}
.icon-book{background:#e1f0f5;color:#367b99}
.icon-xp{background:#fbefdc;color:#b9823f}
.icon-flame{background:#f7e7de;color:#ce784b}
.path-progress-ring{background:conic-gradient(#4c96ae var(--progress),#e0e9ef 0)}
.path-progress-ring:before{background:var(--paper)}
.path-progress-ring span{color:#286785}
.unit-card{background:#fff;border-color:#e1e9ef}
.unit-card:hover{border-color:#c9dce7}
.unit-meter{background:#e8eef2}
.unit-meter span{background:#4b93aa}
.unit-button:hover{background:#235f87;border-color:#235f87}
.mint .unit-illustration{background:#e3f2f5;color:#377e98}
.lavender .unit-illustration{background:#e8edf8;color:#6379aa}
.peach .unit-illustration{background:#f8ece2;color:#b67e49}
.blue .unit-illustration{background:#e4f0f6;color:#4b8197}
.bottom-callout{background:#eaf2f6;border-color:#dce8ee}
.callout-mark{background:#dcecf2;color:#4a8297}
.text-button{color:#286786}
@media(max-width:720px){
  .hero-intro{grid-template-columns:1fr;gap:12px;min-height:0;margin-top:14px;padding:22px 20px 19px;border-radius:20px}
  .hero-copy{padding:3px 0 0}
  .hero-intro .hero-copy h1{font-size:32px;line-height:1.38;margin:14px 0 9px}
  .hero-intro .hero-description{font-size:11px;line-height:1.8;margin-bottom:14px}
  .hero-intro .hero-copy .primary-button{font-size:10px;padding:11px 13px 11px 15px;gap:12px}
  .hero-intro .hero-footnote{font-size:8px;margin-top:10px}
  .hero-art{height:auto;aspect-ratio:3/2;min-height:0;max-height:none;width:100%;max-width:none;margin:5px 0 0;transform:none;border-radius:15px}
  .hero-art-label{left:9px;top:9px;padding:7px 9px;font-size:7px}
  .hero-art-label strong{font-size:6px}
  .unit-card{grid-template-columns:28px minmax(0,1fr) 60px;gap:8px;padding:14px 12px}
  .unit-illustration{width:50px;height:54px;font-size:19px;border-radius:17px 11px 16px 10px}
}
@media(max-width:390px){
  .hero-intro{padding:19px 16px 16px}
  .hero-intro .hero-copy h1{font-size:29px}
  .hero-art-label{gap:5px;letter-spacing:.08em}
  .unit-card{grid-template-columns:25px minmax(0,1fr) 48px;gap:7px;padding:13px 9px}
  .unit-illustration{width:43px;height:48px}
}


/* Keep the positioned app shell above the page canvas. */
body{position:relative;isolation:isolate}
.app-shell{position:relative;z-index:1;background:transparent}
.main-panel,.page-content{background:transparent}
.sidebar{background:rgba(238,244,248,.88);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px)}
.topbar{background:rgba(247,250,253,.84);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.hero-intro{background:linear-gradient(95deg,rgba(7,19,39,.18),rgba(7,19,39,.04));box-shadow:none;border:1px solid rgba(221,243,255,.18)}
.hero-copy{max-width:520px;padding:22px 24px;border:1px solid rgba(220,242,255,.17);border-radius:20px;background:rgba(8,22,43,.76);box-shadow:0 15px 38px rgba(3,12,26,.2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.overview-row{margin-top:18px;padding:20px 18px;border:1px solid rgba(226,239,247,.78);border-radius:17px;background:rgba(247,250,253,.91);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.path-section{margin-top:18px;padding:22px 20px;border:1px solid rgba(226,239,247,.78);border-radius:19px;background:rgba(247,250,253,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.bottom-callout{background:rgba(234,242,246,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.vocab-page{margin-top:22px;padding:24px 18px;border:1px solid rgba(226,239,247,.8);border-radius:20px;background:rgba(247,250,253,.93);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
body.is-in-lesson .main-panel,body.is-in-lesson .page-content{background:transparent}
body.is-in-lesson .match-lesson{min-height:calc(100dvh - 32px);margin:16px auto;padding:18px 16px;border:1px solid rgba(226,239,247,.82);border-radius:21px;background:rgba(247,250,253,.91);box-shadow:0 16px 44px rgba(4,15,31,.18);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
@media(max-width:720px){
  .sidebar{background:rgba(238,244,248,.91)}
  .topbar{background:rgba(247,250,253,.88)}
  .hero-intro{margin-top:13px;padding:17px 12px 16px;background:linear-gradient(95deg,rgba(7,19,39,.12),rgba(7,19,39,.04));border-radius:20px}
  .hero-copy{max-width:none;padding:20px 17px;border-radius:17px}
  .overview-row{margin-top:13px;padding:16px 10px;border-radius:15px}
  .path-section{margin-top:13px;padding:18px 12px;border-radius:17px}
  .vocab-page{margin-top:14px;padding:20px 12px;border-radius:17px}
  body.is-in-lesson .match-lesson{min-height:calc(100dvh - 24px);margin:12px auto;padding:14px 11px;border-radius:17px}
}


/* Brand lockup: keep the Greek alpha the same size as the uppercase wordmark. */
.brand-name .brand-alpha{display:inline-block;margin-left:0;color:inherit;font-size:1em;font-weight:inherit;line-height:1;vertical-align:baseline}
/* Glass surfaces: 40% surface opacity leaves the full-screen artwork about 60% visible. */
.sidebar{background:rgba(238,244,248,.4);backdrop-filter:blur(16px) brightness(1.32) saturate(1.15);-webkit-backdrop-filter:blur(16px) brightness(1.32) saturate(1.15)}
.topbar{background:rgba(247,250,253,.4);backdrop-filter:blur(16px) brightness(1.32) saturate(1.15);-webkit-backdrop-filter:blur(16px) brightness(1.32) saturate(1.15)}
.daily-card{background:rgba(228,239,245,.4);backdrop-filter:blur(14px) brightness(1.3);-webkit-backdrop-filter:blur(14px) brightness(1.3)}
.hero-copy{background:rgba(8,22,43,.4);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.overview-row,.path-section,.vocab-page{background:rgba(247,250,253,.4);backdrop-filter:blur(16px) brightness(1.32) saturate(1.12);-webkit-backdrop-filter:blur(16px) brightness(1.32) saturate(1.12)}
.unit-card{background:rgba(255,255,255,.4);border-color:rgba(225,235,242,.46);backdrop-filter:blur(14px) brightness(1.32);-webkit-backdrop-filter:blur(14px) brightness(1.32)}
.unit-card:hover{background:rgba(255,255,255,.46)}
.mint .unit-illustration{background:rgba(227,242,245,.4)}
.lavender .unit-illustration{background:rgba(232,237,248,.4)}
.peach .unit-illustration{background:rgba(248,236,226,.4)}
.blue .unit-illustration{background:rgba(228,240,246,.4)}
.bottom-callout{background:rgba(234,242,246,.4);backdrop-filter:blur(14px) brightness(1.3);-webkit-backdrop-filter:blur(14px) brightness(1.3)}
.callout-mark,.overview-icon{background-color:rgba(220,236,242,.4)}
.vocab-table-viewport{background:rgba(255,255,255,.4);backdrop-filter:blur(14px) brightness(1.3);-webkit-backdrop-filter:blur(14px) brightness(1.3)}
.vocab-table thead th{background:rgba(242,244,238,.4)}
.vocab-unit-row th{background:rgba(234,240,228,.4)}
.vocab-word-row:hover td{background:rgba(251,252,248,.45)}
.vocab-filters select{background:rgba(255,255,255,.4);backdrop-filter:blur(12px) brightness(1.3);-webkit-backdrop-filter:blur(12px) brightness(1.3)}
.vocab-table .vocab-listen{background:rgba(242,245,237,.4)}
.vocab-table .vocab-listen:hover{background:rgba(229,237,223,.48)}
body.is-in-lesson .match-lesson{background:rgba(247,250,253,.4);backdrop-filter:blur(16px) brightness(1.32) saturate(1.12);-webkit-backdrop-filter:blur(16px) brightness(1.32) saturate(1.12)}
.match-tile{background:rgba(255,255,255,.4);backdrop-filter:blur(12px) brightness(1.3);-webkit-backdrop-filter:blur(12px) brightness(1.3)}
.match-tile:hover:not(:disabled){background:rgba(253,251,255,.45)}
.match-tile.is-selected{background:rgba(237,248,255,.42)}
.match-tile.is-matched{background:rgba(238,248,239,.42)}
.match-tile.is-mismatch{background:rgba(255,240,237,.42)}
.match-language-order button{background:rgba(255,255,255,.4);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.match-language-order button.is-active{background:rgba(248,239,253,.44)}
@media(max-width:720px){
  .sidebar{background:rgba(238,244,248,.4)}
  .topbar{background:rgba(247,250,253,.4)}
  .unit-card{background:rgba(255,255,255,.4)}
}


/* Restore a calm light canvas and use a clear red action color for Part 1. */
body{background:var(--paper);color:var(--ink)}
body::before{content:none!important;display:none!important}
.hero-intro{grid-template-columns:1fr;min-height:280px;background:#edf4f8;background-image:none;border:1px solid #dfe8ef;box-shadow:none}
.hero-copy{max-width:760px;padding:18px 0;background:transparent;border:0;border-radius:0;box-shadow:none;color:var(--ink);text-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.hero-intro .eyebrow{color:#557b91}
.hero-intro .hero-copy h1{color:#1b334b}
.hero-intro .hero-copy h1 em{color:#235f87}
.hero-intro .hero-description{color:#526879}
.hero-intro .hero-footnote{color:#6c8092}
.hero-intro .tiny-check{color:#327da8}
.unit-card.part-1 .unit-button{background:#d94855;border-color:#d94855;color:#fff}
.unit-card.part-1 .unit-button:hover{background:#b52f3e;border-color:#b52f3e;color:#fff}
@media(max-width:720px){.hero-intro{min-height:0;margin-top:14px;padding:18px 16px}.hero-copy{max-width:100%;padding:0}}

/* Keep translucent surfaces crisp without blur. */
.app-shell *,.toast{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
.sidebar,.topbar,.daily-card,.overview-row,.path-section,.unit-card,.bottom-callout,.vocab-page,.vocab-table-viewport,.match-lesson{ text-shadow:0 1px 0 rgba(255,255,255,.62)}
.hero-copy{ text-shadow:0 1px 2px rgba(0,0,0,.52)}
.match-tile,.match-language-order button{ text-shadow:0 1px 0 rgba(255,255,255,.62)}


/* During play, restore the classic clean white canvas and hide the wallpaper. */
body.is-in-lesson{background:#fff}
body.is-in-lesson::before{display:none}
body.is-in-lesson .app-shell,body.is-in-lesson .main-panel,body.is-in-lesson .page-content{background:#fff!important}
body.is-in-lesson .match-lesson{min-height:100dvh;margin:0 auto;border:0;border-radius:0;background:#fff;box-shadow:none}


/* The vocabulary book uses the same clean white canvas as active lessons. */
body.is-in-vocab{background:#fff}
body.is-in-vocab::before{display:none}
body.is-in-vocab .app-shell,body.is-in-vocab .main-panel,body.is-in-vocab .page-content{background:#fff!important}


/* Final palette: white app canvas, with the entire Part 1 unit cards in red. */
:root{background:#fff;--paper:#fff}
html,body,#app,.app-shell,.main-panel,.page-content{background:#fff!important}
body::before{content:none!important;display:none!important}
.sidebar,.topbar,.hero-intro,.overview-row,.path-section,.vocab-page,.bottom-callout,.daily-card,.match-lesson,.vocab-table-viewport{background:#fff!important}
.unit-card.part-1{background:#c83342!important;border-color:#b02a37;color:#fff;box-shadow:0 7px 18px rgba(184,49,62,.12)}
.unit-card.part-1:hover{border-color:#9f1f2d;box-shadow:0 9px 22px rgba(184,49,62,.2)}
.unit-card.part-1 .unit-number,.unit-card.part-1 .unit-meta,.unit-card.part-1 .unit-copy h3,.unit-card.part-1 .unit-copy p,.unit-card.part-1 .unit-meter-label{color:#fff}
.unit-card.part-1 .unit-copy p{color:#fff}
.unit-card.part-1 .unit-dot{color:rgba(255,255,255,.78)}
.unit-card.part-1 .unit-meter{background:rgba(255,255,255,.35)}
.unit-card.part-1 .unit-meter span{background:#fff}
.unit-card.part-1 .unit-illustration{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.2);color:#fff}
.unit-card.part-1 .unit-illustration span{color:#fff}
.unit-card.part-1 .unit-button{background:#b93543;border-color:#ffb4bb;color:#fff}
.unit-card.part-1 .unit-button:hover{background:#9f2632;border-color:#fff;color:#fff}


/* Editorial LEAP wordmark, following the supplied book-cover typography. */
.brand-name{font-family:Impact,Haettenschweiler,"Arial Narrow Bold","Roboto Condensed","Arial Black",sans-serif;font-size:18px;font-weight:900;letter-spacing:.035em;color:#171717;text-transform:uppercase}
.brand-name .brand-alpha{display:inline-block;margin-left:0;color:inherit;font-family:inherit;font-size:1em!important;font-weight:inherit;line-height:1;vertical-align:baseline;letter-spacing:inherit}
.hero-copy .eyebrow{color:#667383;letter-spacing:.12em}
.hero-copy .eyebrow-line{background:#be2535}
.hero-copy h1.hero-wordmark{font-family:Impact,Haettenschweiler,"Arial Narrow Bold","Roboto Condensed","Arial Black",sans-serif;font-size:clamp(52px,7.4vw,82px);font-weight:900;line-height:.93;letter-spacing:.025em;color:#151515;text-transform:uppercase;margin:10px 0 16px}
.hero-copy .wordmark-alpha{font-family:inherit;font-size:1em;font-weight:inherit;line-height:inherit;vertical-align:baseline;letter-spacing:inherit;color:inherit}
.hero-copy .hero-description{color:#34465a}
@media(max-width:720px){.hero-copy h1.hero-wordmark{font-size:clamp(46px,12vw,64px);letter-spacing:.015em}}


/* Keep Greek lowercase alpha lowercase, but match the LEAP cap-height visually. */
.brand-name .brand-alpha,.hero-copy .wordmark-alpha{display:inline-block;font-size:1em!important;line-height:1;vertical-align:baseline;transform:scaleY(1.32);transform-origin:center bottom}
.hero-copy .eyebrow-line{background:#168fbd}


/* Render lowercase Greek alpha naturally at the same 1em CSS size. */
.brand-name .brand-alpha,.hero-copy .wordmark-alpha{font-size:1em!important;transform:none;transform-origin:initial}