@font-face{font-family:Outfit;font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/outfit-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Outfit;font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/outfit-latin-ext.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Serif Display;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/dm-serif-display-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Serif 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Display;font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/dm-serif-display-italic-latin-ext.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}:root{--ink:#1a2526;--ink-soft:#566160;--paper:#f7f5ef;--white:#fff;--sage:#2f9e6e;--sage-dark:#236f4e;--sage-pale:#d9f0e5;--coral:#e96f5b;--coral-pale:#fbe3dd;--gold:#e6b84f;--gold-pale:#faedc8;--blue:#5f8fc7;--blue-pale:#dceafb;--violet:#8275b8;--violet-pale:#e7e2f5;--blue-dark:#2f5c8f;--coral-dark:#a03d28;--gold-dark:#8a5a12;--violet-dark:#55479b;--line:#dfe3dd;--shadow:0 18px 50px #1f302a1a;--shadow-small:0 8px 24px #1f302a14;--shadow-card:0 1px 2px #1f302a12, 0 10px 24px -12px #1f302a2e;--shadow-card-raised:0 2px 4px #1f302a14, 0 18px 34px -16px #1f302a3d;--shadow-card-pressed:0 1px 1px #1f302a1f;--radius:24px;--control-min-height:44px;--content-max-width:1120px;--header-max-width:1180px;--page-gutter:20px;--font-heading:"DM Serif Display", Georgia, serif;--font-body:"Outfit", "Segoe UI", sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth;overflow-x:clip}body{min-width:320px;color:var(--ink);background:linear-gradient(#6b8f7109 1px, transparent 1px), linear-gradient(90deg, #6b8f7109 1px, transparent 1px), var(--paper);font-family:var(--font-body);background-size:28px 28px;margin:0;line-height:1.5;overflow-x:hidden}button,input{font:inherit}button{color:inherit}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.page-glow{z-index:-1;filter:blur(110px);pointer-events:none;border-radius:50%;width:420px;height:420px;position:fixed}.page-glow-one{background:#e6b84f1a;top:-250px;right:-190px}.page-glow-two{background:#5f8fc714;bottom:4%;left:-280px}.site-header{z-index:20;width:min(var(--header-max-width), calc(100% - (2 * var(--page-gutter))));-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffdb;border:1px solid #dfe3dddb;border-radius:18px;justify-content:space-between;align-items:center;gap:24px;margin:18px auto 0;padding:12px 14px 12px 18px;display:flex;position:sticky;top:0;box-shadow:0 8px 30px #1f302a0f}.brand{color:var(--ink);align-items:center;gap:11px;text-decoration:none;display:flex}.brand-mark:before{content:"L"}.brand-mark{color:#fff;background:var(--sage);width:42px;height:42px;font:1.65rem / 1 var(--font-heading);border-radius:12px 12px 12px 4px;place-items:center;display:grid;transform:rotate(-3deg);box-shadow:inset 0 -4px #00000014}.brand strong,.brand small{line-height:1.05;display:block}.brand strong{font-family:var(--font-heading);font-size:1.22rem;font-weight:400}.brand small{color:var(--ink-soft);letter-spacing:.08em;text-transform:uppercase;margin-top:3px;font-size:.72rem;font-weight:700}.main-nav{align-items:center;gap:5px;display:flex}.nav-link{color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-radius:11px;padding:10px 14px;font-weight:700;transition:all .16s}.nav-link:hover{color:var(--ink);background:var(--paper)}.nav-link.is-active{color:#fff;background:var(--ink)}.nav-link span{margin-right:4px}main{min-height:calc(100vh - 190px)}.view{animation:.36s both view-in;display:none}.view.is-visible{display:block}@keyframes view-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.section-shell{width:min(var(--content-max-width), calc(100% - (2 * 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13px;font-weight:700}.week-step:disabled{opacity:.35;cursor:default}.sound-controls{flex-wrap:wrap;align-items:center;gap:6px;display:flex}fieldset.sound-controls{border:0;min-inline-size:0;margin:0;padding:0}.sound-toggle{border:1px solid var(--line);min-height:46px;color:var(--sage-dark);background:var(--sage-pale);white-space:nowrap;cursor:pointer;border-radius:12px;padding:9px 13px;font-weight:800}.sound-toggle span{margin-right:4px;font-size:1.1rem}.sound-toggle[aria-pressed=false]{color:var(--ink-soft);background:#fff}.sound-test{border:1px solid var(--line);min-height:46px;color:var(--ink-soft);cursor:pointer;background:#fff;border-radius:12px;padding:9px 11px;font-weight:800}.sound-test:hover{color:var(--sage-dark);background:var(--sage-pale)}.sound-test:disabled{opacity:.45;cursor:default}#pack-switcher .sound-toggle,#pack-switcher .sound-test{border-radius:8px;min-height:34px;padding:5px 9px;font-size:.8rem;font-weight:700}#pack-switcher .sound-toggle 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em{color:var(--sage);font-weight:400}.hero-copy>p{max-width:590px;color:var(--ink-soft);margin-bottom:32px;font-size:1.2rem}.hero-actions,.modal-actions{flex-wrap:wrap;gap:12px;display:flex}.hero-text-link{align-self:center;padding-inline:8px}.button{cursor:pointer;border:1px solid #0000;border-radius:13px;justify-content:center;align-items:center;gap:9px;min-height:48px;padding:12px 20px;font-weight:800;transition:transform .16s,box-shadow .16s,background .16s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button:active{transform:translateY(0)}.button-primary{color:#fff;background:var(--sage-dark);box-shadow:0 9px 20px #5071573d}.button-primary:hover{background:#3f5c45;box-shadow:0 12px 26px 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5px;position:absolute;inset:8px}.letter-card-1{background:var(--gold-pale);top:28px;left:50px;transform:rotate(-9deg)}.letter-card-2{background:var(--blue-pale);animation-delay:-1s;top:55px;right:38px;transform:rotate(8deg)}.letter-card-3{background:var(--coral-pale);animation-delay:-2s;bottom:15px;left:90px;transform:rotate(6deg)}.letter-card-4{background:var(--sage-pale);animation-delay:-3s;bottom:0;right:68px;transform:rotate(-7deg)}@keyframes float{0%,to{translate:0}50%{translate:0 -9px}}.art-star,.art-pencil{color:var(--coral);font-size:2.2rem;position:absolute}.star-one{top:0;right:12px}.star-two{color:var(--gold);bottom:65px;left:22px}.art-pencil{color:var(--blue);top:170px;left:3px;transform:rotate(-20deg)}.stats-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:96px;display:grid}.stat-card{border:1px solid var(--line);min-height:108px;box-shadow:var(--shadow-small);background:#ffffffc7;border-radius:18px;align-items:center;gap:14px;padding:18px;display:flex}.stat-icon{border-radius:14px;flex:none;place-items:center;width:47px;height:47px;font-size:1.3rem;display:grid}.stat-icon-coral{color:#b64f3d;background:var(--coral-pale)}.stat-icon-gold{color:#9c711a;background:var(--gold-pale)}.stat-icon-blue{color:#386eab;background:var(--blue-pale)}.stat-icon-green{color:var(--sage-dark);background:var(--sage-pale)}.stat-card strong,.stat-card span{display:block}.stat-card strong{font-size:1.38rem;line-height:1.1}.stat-card div>span{color:var(--ink-soft);margin-top:5px;font-size:.8rem;font-weight:600}.words-section{margin-bottom:96px}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px;display:flex}.section-heading h2{margin:7px 0 0;font-size:clamp(2rem,4vw,3rem)}.text-button{color:var(--sage-dark);cursor:pointer;background:0 0;border:0;padding:7px 0;font-weight:800}.text-button:hover{text-underline-offset:4px;text-decoration:underline}.danger-text{color:#a13f33}.word-chip-grid{grid-template-columns:repeat(5,1fr);gap:12px;display:grid}.word-chip{border:1px solid var(--line);min-width:0;box-shadow:var(--shadow-small);background:#fff;border-radius:14px 14px 14px 5px;padding:17px 15px 15px;position:relative;overflow:hidden}.word-chip:before{content:"";background:var(--prefix-color,var(--sage));width:5px;position:absolute;inset:0 auto 0 0}.word-chip strong{text-overflow:ellipsis;font-size:1.05rem;display:block;overflow:hidden}.word-chip span{color:var(--ink-soft);text-transform:uppercase;margin-top:4px;font-size:.72rem;font-weight:700;display:block}.word-chip[data-prefix=un]{--prefix-color:var(--coral)}.word-chip[data-prefix=re]{--prefix-color:var(--blue)}.word-chip[data-prefix=non]{--prefix-color:var(--violet)}.encouragement-card{border-radius:var(--radius);background:var(--gold-pale);align-items:center;gap:26px;margin-bottom:96px;padding:34px 40px;display:flex;box-shadow:inset 0 0 0 1px #9c711a1f}.encouragement-icon{color:#9c711a;width:70px;height:70px;box-shadow:var(--shadow-small);background:#fff;border-radius:50%;flex:none;place-items:center;font-size:2rem;display:grid}.encouragement-card h2{margin:7px 0 8px;font-size:2rem}.encouragement-card p{color:#66531f;margin:0}.page-intro{text-align:center;padding-block:92px 46px}.page-intro h1{letter-spacing:-.035em;margin:12px auto 15px;font-size:clamp(2.8rem,5vw,4.7rem)}.page-intro p{color:var(--ink-soft);font-size:1.1rem}.study-invitation{background:linear-gradient(115deg, var(--violet-pale), #ffffffeb);box-shadow:var(--shadow-small);border:1px solid #8275b838;border-radius:20px;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;margin-bottom:22px;padding:24px 26px;display:grid}.study-invitation-icon{color:#fff;background:var(--violet);width:65px;height:65px;font:1.55rem / 1 var(--font-heading);border-radius:18px 18px 18px 6px;place-items:center;display:grid;transform:rotate(-3deg);box-shadow:inset 0 -5px #00000014}.study-invitation h2{margin:5px 0;font-size:1.75rem}.study-invitation p{color:var(--ink-soft);margin:0}.game-card-grid{grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:100px;display:grid}.game-card{border:1px solid var(--line);min-height:580px;box-shadow:var(--shadow);background:#fff;border-radius:26px 26px 26px 8px;flex-direction:column;padding:26px;transition:transform .18s;display:flex;position:relative;overflow:hidden}.game-card:hover{transform:translateY(-6px)}.game-card-number{color:#1a25262e;letter-spacing:.12em;font-size:.75rem;font-weight:800;position:absolute;top:18px;right:21px}.game-card-listen{border-top:7px solid var(--coral)}.game-card-tiles{border-top:7px solid var(--blue)}.game-card-prefix{border-top:7px solid var(--violet)}.game-illustration{background:var(--coral-pale);border-radius:18px;place-items:center;min-height:150px;margin-bottom:24px;display:grid}.game-card-tiles .game-illustration{background:var(--blue-pale)}.game-card-prefix .game-illustration{background:var(--violet-pale)}.game-emoji{filter:grayscale(.1);font-size:4rem}.sound-wave{color:var(--coral);margin-left:105px;font-size:2rem;font-weight:800;position:absolute;transform:scaleX(1.4)}.tile-preview{justify-content:center;gap:7px;display:flex}.tile-preview span,.letter-tile{width:47px;height:54px;color:var(--ink);background:#fff;border:0;border-radius:10px 10px 10px 3px;place-items:center;font-size:1.25rem;font-weight:800;display:grid;box-shadow:0 5px #386eab2e}.tile-preview span:nth-child(2){transform:translateY(-6px)rotate(3deg)}.tile-preview span:nth-child(3){transform:rotate(-5deg)}.prefix-preview{justify-content:center;gap:12px;font-size:1.7rem;display:flex}.prefix-preview span{box-shadow:var(--shadow-small);background:#fff;border-radius:10px;padding:8px 14px;font-weight:800}.prefix-preview b{color:var(--violet)}.game-label{color:var(--sage-dark);letter-spacing:.12em;text-transform:uppercase;font-size:.72rem;font-weight:800}.game-card h2{margin:8px 0 12px;font-size:2.15rem}.game-card p{color:var(--ink-soft)}.game-card ul{margin:5px 0 26px;padding:0;list-style:none}.game-card li{color:var(--ink-soft);margin:8px 0;padding-left:22px;font-size:.88rem;position:relative}.game-card li:before{content:"✓";color:var(--sage);font-weight:800;position:absolute;left:0}.study-shell{max-width:930px;padding-block:58px 95px}.study-topbar{grid-template-columns:48px 1fr 60px;align-items:center;gap:18px;margin-bottom:22px;display:grid}.study-topbar>div{text-align:center}.study-count{color:var(--ink-soft);text-align:right;font-size:.82rem;font-weight:800}.study-progress-dots{justify-content:center;gap:6px;margin-top:9px;display:flex}.study-progress-dots i{background:#dfe3dd;border-radius:99px;width:22px;height:5px;transition:all .18s;display:block}.study-progress-dots i.is-current{background:var(--violet);transform:scaleX(1.15)}.study-progress-dots i.is-seen{background:#bdb4df}.study-card{border:1px solid var(--line);min-height:600px;box-shadow:var(--shadow);text-align:center;background:radial-gradient(circle at 92% 10%,#e6b84f26,#0000 24%),#fffffff5;border-radius:31px 31px 31px 10px;padding:clamp(34px,6vw,62px);position:relative;overflow:hidden}.study-prefix-badge{color:#514675;background:var(--violet-pale);letter-spacing:.06em;text-transform:uppercase;border-radius:99px;padding:6px 13px;font-size:.8rem;font-weight:800;display:inline-flex}.study-card h1{letter-spacing:-.04em;margin:15px 0 8px;font-size:clamp(3.6rem,9vw,6.5rem)}.study-speak-row{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.study-speak-button{min-height:var(--control-min-height);color:var(--ink);background:var(--sage-pale);cursor:pointer;border:0;border-radius:99px;padding:9px 16px;font-weight:800}.study-speak-button:hover{background:#cfe0d0}.study-speak-button.is-speaking{animation:.85s infinite pulse-sound}.study-meaning{color:var(--ink-soft);margin:28px auto 20px;font-size:clamp(1.2rem,3vw,1.55rem);font-weight:600}.word-parts{justify-content:center;align-items:center;gap:10px;margin-bottom:27px;display:flex}.word-part{background:var(--paper);border-radius:11px;padding:8px 13px;font-size:1.18rem;font-weight:800}.word-part-prefix{color:#514675;background:var(--violet-pale)}.word-part-plus{color:var(--ink-soft);font-weight:800}.study-card blockquote{border-left:5px solid var(--gold);color:#66531f;background:var(--gold-pale);max-width:650px;font:1.25rem / 1.5 var(--font-heading);text-align:left;border-radius:4px 15px 15px 4px;margin:0 auto 34px;padding:20px 24px}.study-actions{justify-content:space-between;align-items:center;gap:12px;margin-top:auto;display:flex}.flag-button{border:1px solid var(--line);min-height:45px;color:var(--ink-soft);cursor:pointer;background:#fff;border-radius:12px;padding:10px 15px;font-weight:800}.flag-button[aria-pressed=true]{border-color:var(--coral);color:#a64233;background:var(--coral-pale)}.play-shell{padding-block:30px 64px}.play-topbar{grid-template-columns:auto 1fr 72px;align-items:center;gap:22px;max-width:800px;margin:0 auto 18px;display:grid}.play-utility-buttons{gap:7px;display:flex}.play-music-toggle{color:var(--sage-dark);font-size:1.15rem}.play-music-toggle[aria-pressed=false]{color:var(--ink-soft);background:var(--paper)}.icon-button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:13px;place-items:center;width:46px;height:46px;font-size:1.65rem;display:grid}.game-progress-copy{justify-content:space-between;gap:12px;margin-bottom:8px;font-size:.78rem;font-weight:800;display:flex}.game-progress-copy h1{font:inherit;margin:0}.game-progress-copy span:last-child{color:var(--ink-soft)}.progress-track{background:#e6e9e4;border-radius:99px;width:100%;height:10px;overflow:hidden}.progress-track>span{border-radius:inherit;background:linear-gradient(90deg, var(--sage), #91b498);width:0;height:100%;transition:width .35s;display:block}.live-score{text-align:right}.live-score span{color:var(--ink-soft);letter-spacing:.08em;text-transform:uppercase;font-size:.68rem;font-weight:800;display:block}.live-score strong{font-size:1.55rem}.play-card{border:1px solid var(--line);max-width:800px;box-shadow:var(--shadow);text-align:center;background:#fffffff0;border-radius:30px 30px 30px 10px;margin:auto;padding:clamp(24px,4vw,40px)}.game-kicker{color:var(--sage-dark);letter-spacing:.12em;text-transform:uppercase;font-size:.77rem;font-weight:800}.game-prompt{text-wrap:balance;margin:10px 0 12px;font-size:clamp(2rem,4.5vw,3.1rem)}.game-instruction{max-width:520px;color:var(--ink-soft);margin:0 auto 18px}.listen-button{border:6px solid var(--coral-pale);color:#fff;background:var(--coral);cursor:pointer;border-radius:50%;place-items:center;width:88px;height:88px;margin:18px auto 24px;font-size:2.2rem;transition:all .16s;display:grid;box-shadow:0 10px 25px #e96f5b47}.listen-button:hover{transform:scale(1.04)}.listen-button.is-speaking{animation:.85s infinite pulse-sound}@keyframes pulse-sound{50%{box-shadow:0 0 0 18px #e96f5b1f}}.spell-input{border:2px solid var(--line);width:min(100%,520px);color:var(--ink);background:var(--paper);text-align:center;border-radius:15px;outline:none;margin:0 auto 16px;padding:16px 18px;font-size:1.25rem;font-weight:700;transition:all .16s;display:block}.spell-input:focus{border-color:var(--sage);box-shadow:0 0 0 4px #6b8f7121}.spell-input[aria-invalid=true]{border-color:var(--coral);box-shadow:0 0 0 4px #e96f5b21}.game-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.is-solved-hidden{display:none!important}#check-tiles{min-width:12rem}#spell-form{max-width:520px;margin-inline:auto}#spell-form .button-primary{width:100%}#spell-form .game-actions{gap:4px 16px}.hint-button{color:var(--ink-soft);cursor:pointer;background:0 0;border:0;padding:10px 14px;font-weight:800}.hint-button:hover{color:var(--sage-dark)}.hint-box{color:#76581b;background:var(--gold-pale);border-radius:12px;max-width:520px;margin:18px auto 0;padding:12px 16px;font-weight:700}.feedback{min-height:48px;margin-top:22px;font-weight:800}.play-card .feedback{min-height:32px;margin-top:14px}.feedback.is-good{color:var(--sage-dark)}.feedback.is-try{color:#b64f3d}.feedback-pop{animation:.26s feedback-pop;display:inline-block}@keyframes 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i{background:var(--sage);border-radius:50%;width:7px;height:7px}.offline-note.is-offline i{background:var(--gold)}.toast{z-index:80;color:#fff;background:var(--ink);border-radius:13px;max-width:min(380px,100% - 44px);padding:13px 17px;font-weight:700;animation:.22s both toast-in;position:fixed;bottom:22px;right:22px;box-shadow:0 14px 35px #00000038}.toast[hidden]{display:none}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}:focus-visible{outline-offset:3px;outline:3px solid #5f8fc78c}h1[tabindex="-1"]:focus-visible,h2[tabindex="-1"]:focus-visible{outline:none}@media (width<=940px){.hero{grid-template-columns:1fr;padding-top:70px}.hero-art{width:min(480px,100%);margin:auto}.stats-grid{grid-template-columns:1fr 1fr}.word-chip-grid{grid-template-columns:repeat(3,1fr)}.game-card-grid{grid-template-columns:1fr;max-width:660px}.study-invitation{grid-template-columns:auto 1fr}.study-invitation .button{grid-column:1/-1;width:100%}.game-card{min-height:auto}.game-card 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strong{font-size:1.18rem}.completion-modal .button{flex:1}#retry-tricky{flex-basis:100%}.progress-panel-actions{justify-content:space-between;width:100%}.toast{max-width:calc(100% - 28px);bottom:14px;right:14px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:0s!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.parent-gate{text-align:center;max-width:560px;margin-inline:auto}.parent-gate p{color:var(--ink-soft)}.parent-gate .modal-actions{justify-content:center;margin-top:20px}.pin-row{justify-content:center;gap:10px;margin:14px 0 4px;display:flex}.pin-input{border:2px solid var(--line);background:var(--white);width:122px;color:var(--ink);font:700 1.3rem / 1.2 var(--font-body);text-align:center;letter-spacing:.35em;border-radius:12px;padding:12px 14px}.pin-input::placeholder{letter-spacing:.02em;color:var(--ink-soft);font-size:.85rem;font-weight:600}.pin-input:focus-visible{outline:3px solid 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(width<=680px){#parent-view>.page-intro{border-radius:20px;margin-top:16px;padding:22px}#parent-view .parent-panel-nav{grid-template-columns:repeat(2,minmax(0,1fr))}#parent-view .parent-panel{border-radius:18px;margin-top:14px;padding:20px}}@media (width<=480px){.parent-gate .modal-actions{flex-direction:column;align-items:stretch}.parent-gate .modal-actions .button{width:100%}.parent-panel-nav{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.parent-panel-link{width:100%}}.setting-row{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;width:100%;min-width:0;padding:16px 0;display:flex}.setting-row:last-child{border-bottom:0}.setting-row>div:first-child{width:min(100%,420px);min-width:0}.setting-row strong{display:block}.setting-row small{color:var(--ink-soft)}.setting-row small.pin-lockout-note{color:var(--coral-dark);margin-top:6px;font-weight:600;display:block}.setting-row small a{min-height:var(--control-min-height);color:var(--sage-dark);align-items:center;margin-top:4px;font-weight:700;display:inline-flex}.setting-row select,.setting-row input[type=text]{font:inherit;border:1px solid var(--line);background:var(--white);border-radius:14px;min-width:200px;padding:10px 14px}.setting-row input[type=range]{min-width:180px;accent-color:var(--sage)}#account-auth-form .setting-row>div:first-child{gap:10px;display:grid}#account-controls{width:100%;min-width:0}#account-auth-form input,#recovery-password{border:1px solid var(--line);background:var(--white);border-radius:14px;width:100%;min-width:0;min-height:44px;padding:10px 14px}#account-recovery-form .setting-row{align-items:stretch}#account-recovery-form .button{flex:none}.setting-row form{flex-wrap:wrap;gap:10px;width:min(100%,420px);min-width:0;display:flex}.setting-row form input{flex:12rem;min-width:0;max-width:100%}.parent-note{background:var(--gold-pale);color:var(--ink);border-radius:16px;padding:14px 18px}.parent-note.is-danger{background:var(--coral-pale)}.rate-value{text-align:right;font-variant-numeric:tabular-nums;min-width:3.5ch;display:inline-block}.name-art{flex-direction:column;justify-content:center;align-items:center;gap:22px;min-width:0;padding:30px 12px;display:flex}.name-tiles{grid-template-columns:repeat(var(--name-columns,2), minmax(0, 1fr));gap:18px;width:min(100%,340px);padding:8px;display:grid}.name-tile{aspect-ratio:1;width:100%;min-width:0;color:var(--ink);font:clamp(2rem, 5.5vw, 4.5rem) / 1 var(--font-heading);box-shadow:var(--shadow-small);transform:rotate(var(--tilt));cursor:pointer;border:5px solid #fff;border-radius:23px 23px 23px 8px;place-items:center;transition:box-shadow .15s;display:grid;position:relative}.name-tile:hover{box-shadow:var(--shadow)}.name-tile.is-spinning{will-change:transform;animation:name-tile-spin var(--spin-duration,.64s) linear both}@keyframes name-tile-spin{0%{transform:rotate(var(--tilt)) scale(1);animation-timing-function:cubic-bezier(.18,.88,.32,1)}14%{transform:rotate(calc(var(--tilt) + var(--spin-kick))) scale(1.035);animation-timing-function:cubic-bezier(.12,.74,.28,1)}68%{transform:rotate(calc(var(--tilt) + var(--spin-cruise))) scale(1.055);animation-timing-function:cubic-bezier(.22,1.45,.52,1)}86%{transform:rotate(calc(var(--tilt) + var(--spin-overshoot))) scale(1.018);animation-timing-function:cubic-bezier(.35,0,.7,1)}to{transform:rotate(calc(var(--tilt) + var(--spin-settle))) scale(1)}}.name-color-0{background:var(--gold-pale)}.name-color-1{background:var(--blue-pale)}.name-color-2{background:var(--coral-pale)}.name-color-3{background:var(--sage-pale)}.is-long-name{gap:12px}.is-long-name .name-tile{border-width:3px;border-radius:16px 16px 16px 6px;font-size:clamp(1.5rem,3.2vw,2.8rem)}.name-tile-caption{text-align:center;color:var(--ink-soft);margin:0;font-weight:700}.name-tile-caption span{font-size:.85rem;font-weight:400}.hero-copy{min-width:0}.hero h1{overflow-wrap:anywhere}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-bottom:34px;display:grid}.subject-card{border:1px solid var(--line);border-radius:24px;padding:28px}.subject-card h2{margin:8px 0;font-size:2.5rem}.subject-card p{color:var(--ink-soft)}.subject-spelling{background:var(--sage-pale)}.subject-math{background:var(--blue-pale)}.subject-actions{justify-content:flex-start;gap:10px}.subject-actions .button{flex:200px;width:auto}.spelling-options{flex-wrap:wrap;align-items:center;gap:18px;margin-bottom:28px;display:flex}.spelling-options>div{flex:1;min-width:220px}.spelling-options p{color:var(--ink-soft);margin:5px 0 0}.speed-meter{width:min(100%,520px);color:var(--ink);text-align:left;background:#f0f7f2;border:1px solid #d8e6dc;border-radius:16px;align-items:center;gap:16px;margin:0 auto 12px;padding:12px 16px;display:flex}.speed-details{flex:1;min-width:0}.speed-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 10px;font-size:.82rem;font-weight:800;display:flex}.speed-reward{color:#285d39;white-space:nowrap;background:#dcece0;border-radius:20px;padding:2px 10px}.speed-countdown{border-right:1px solid #d8e6dc;flex-direction:column;justify-content:center;align-items:center;min-width:66px;padding-right:16px;display:flex}.speed-countdown strong{color:#285d39;font:800 2rem / 1.1 var(--font-body);font-variant-numeric:tabular-nums}.speed-countdown span{color:var(--ink-soft);font-size:.65rem}.speed-caption{color:#4c6554;min-height:1.5em;margin-block:3px 8px;font-size:.75rem;display:block}.speed-track{background:#d1dfd2;border-radius:10px;height:5px;overflow:hidden}.speed-track span{border-radius:inherit;background:#487d53;height:100%;transition:width .1s linear;display:block}.speed-meter.is-paused{background:#f1f1ed}#completion-modal .completion-stats{grid-template-columns:repeat(2,minmax(0,1fr))}#completion-best{color:#285d39;font-weight:700}.math-shell{padding-bottom:60px}.math-section-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.math-section-heading h2{margin-bottom:6px}.math-section-heading p{color:var(--ink-soft);margin-bottom:0}.math-table-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;display:grid}.table-choice{border:2px solid var(--line);min-height:112px;color:var(--ink);cursor:pointer;background:#fff;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:14px 6px;display:flex}.table-choice strong{font:2.4rem / 1 var(--font-heading)}.table-choice span{font-size:.8rem}.table-choice[aria-pressed=true]{background:var(--sage-pale);border-color:#487d53;box-shadow:0 4px #487d53}#math-selection{margin:24px 0;font-weight:700}.math-mode-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.math-mode-card{border:1px solid var(--line);background:#fff;border-radius:22px;flex-direction:column;align-items:flex-start;padding:26px;display:flex}.math-mode-card h2{margin:12px 0}.math-mode-card p{color:var(--ink-soft);flex:1}.math-mode-card .button{width:100%}.math-progress-section{margin-top:46px}.math-progress-section p{color:var(--ink-soft)}.math-facts-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;display:grid}.math-fact-chip{border:1px solid var(--line);background:#fff;border-radius:14px;flex-direction:column;gap:5px;padding:15px;display:flex}.math-fact-chip span{color:var(--ink-soft);font-size:.8rem}.math-fact-chip.is-mastered{background:var(--sage-pale);border-color:#487d53}.math-history-row{border-bottom:1px solid var(--line);justify-content:space-between;gap:20px;padding:18px 0;display:flex}.math-history-row>div{flex-direction:column;gap:5px;display:flex}.math-history-row>div:last-child{text-align:right}.math-history-row span{color:var(--ink-soft);font-size:.85rem}.math-later{border-top:1px solid var(--line);color:var(--ink-soft);margin-top:48px;padding-top:24px}.math-later h3{margin-bottom:48px}.math-topbar h1{font:1.15rem / 1.4 var(--font-body);margin:0 0 4px;font-weight:700}.math-topbar .progress-track{margin-top:10px}.math-score{font:1.7rem / 1 var(--font-heading)}.math-sound-row{text-align:right;margin-bottom:14px}.math-card{position:relative;overflow:hidden}.math-equation{font:clamp(2.2rem, 7vw, 4rem) / 1.2 var(--font-heading);margin:8px 0 22px}.math-input{text-align:center;width:min(100%,300px)}.math-keypad{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:300px;margin:18px auto;display:grid}.math-key{border:1px solid var(--line);min-height:54px;color:var(--ink);font:1.35rem / 1 var(--font-body);cursor:pointer;background:#f4f6f4;border-radius:13px}.math-key:hover{background:var(--blue-pale)}.math-check{width:min(100%,300px);margin-bottom:12px}.math-guide{max-width:560px;margin:0 auto 10px}.math-guide .game-instruction{margin-bottom:12px}@media (width<=600px){#math-play-view .play-shell{padding-block:10px 14px}#math-play-view .math-sound-row{margin-bottom:6px}#math-play-view .math-card{padding:14px 12px 12px}#math-play-view .math-guide{margin-bottom:4px}#math-play-view .math-guide .game-instruction{margin-bottom:6px;font-size:.9rem}#math-play-view .math-equation{margin:4px 0 10px;font-size:clamp(2rem,10vw,3.1rem)}#math-play-view .math-input{width:min(100%,260px);margin-bottom:8px;padding:10px 14px}#math-play-view .math-keypad{gap:6px;max-width:260px;margin:8px auto}#math-play-view .math-key{border-radius:11px;min-height:44px}#math-play-view .math-check{width:min(100%,260px);min-height:44px;margin-bottom:2px}#math-play-view .feedback:empty{display:none}#math-play-view .feedback{min-height:0;margin-top:8px}}.math-groups{flex-wrap:wrap;justify-content:center;gap:10px;max-width:480px;margin:20px auto;display:flex}.number-garden{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin:20px auto;display:flex}.garden-bed{background:var(--sage-pale);border:2px solid #739579;border-radius:18px;flex-wrap:wrap;justify-content:center;gap:6px;max-width:180px;padding:12px;display:flex}.garden-bed i{font-size:1.65rem;font-style:normal}.safari-thinking{place-items:end center;width:min(180px,100%);min-height:108px;margin:10px auto 4px;display:grid;position:relative}.safari-thinking #safari-curikin{width:92px}.safari-choices{margin-top:16px}.curikin-thought-bubble{transform-box:fill-box;transform-origin:50%;animation:1.7s ease-in-out infinite curikin-thought-pop}@keyframes curikin-thought-pop{0%,to{opacity:.68;transform:translate(0)scale(.88)}45%{opacity:1;transform:translate(3px,-7px)scale(1.08)}}.safari-word-clue{letter-spacing:.08em;text-align:center;margin:14px 0;font-size:clamp(1.75rem,7vw,2.5rem);font-weight:800}.safari-picture{text-align:center;margin:8px auto 0;font-size:clamp(3.5rem,13vw,5rem);line-height:1}.math-dot-group{background:var(--sage-pale);border:1px solid #739579;border-radius:12px;grid-template-columns:repeat(3,12px);gap:6px;padding:10px;display:grid}.math-dot-group i{background:#386345;border-radius:50%;width:12px;height:12px}.setting-grow{flex:1}.focus-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;display:grid}.focus-block{border:1px solid var(--line);background:#fff;border-radius:16px;flex-direction:column;gap:12px;padding:18px;display:flex}.focus-heading{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 10px;display:flex}.focus-heading h3{margin:0;font-size:1.15rem}.focus-heading span{color:var(--ink-soft);font-size:.8rem}.focus-chips{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.focus-chip{background:#fdf3ee;border:1px solid #f0d2c6;border-radius:12px;flex-direction:column;gap:2px;min-width:0;padding:8px 12px;display:flex}.focus-chip strong{overflow-wrap:anywhere;font-size:1rem}.focus-chip-wide{flex-basis:100%}.focus-chip-wide strong{font-size:.95rem;font-weight:600}.focus-chip span{color:var(--ink-soft);font-size:.75rem}.focus-empty,.focus-tables{color:var(--ink-soft);margin:0}.focus-tables{font-size:.85rem}.focus-block .button{align-self:flex-start;margin-top:auto}.focus-note{margin-top:-6px}@media (width<=760px){.focus-grid{grid-template-columns:1fr}}.math-steps{counter-reset:math-step;flex-wrap:wrap;justify-content:center;gap:8px;margin:0 auto 6px;padding:0;list-style:none;display:flex}.math-steps li{border:1px solid var(--line);color:var(--ink-soft);counter-increment:math-step;background:#f4f6f4;border-radius:20px;align-items:center;gap:8px;padding:6px 12px 6px 6px;font-size:.82rem;font-weight:700;display:inline-flex}.math-steps li:before{content:counter(math-step);width:24px;height:24px;color:var(--ink);background:#dce5de;border-radius:50%;place-items:center;font-size:.78rem;display:inline-grid}.math-steps li.is-current{background:var(--sage-pale);color:var(--ink);border-color:#739579}.math-steps li.is-current:before{color:#fff;background:#386345}.math-steps li.is-done{color:#285d39}.math-steps li.is-done:before{content:"✓";color:#fff;background:#285d39}.arith-skill-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;display:grid}.skill-choice{border:2px solid var(--line);min-height:150px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:18px;flex-direction:column;align-items:flex-start;gap:6px;padding:16px;display:flex}.skill-choice strong{font:1.45rem / 1.15 var(--font-heading)}.skill-choice span{color:var(--ink-soft);font-size:.82rem}.skill-choice .eyebrow{font-size:.7rem}.skill-choice .skill-mastery{color:var(--sage-dark);margin-top:auto;font-weight:700}.skill-choice[aria-pressed=true]{background:var(--sage-pale);border-color:#487d53;box-shadow:0 4px #487d53}#arith-selection{margin:24px 0;font-weight:700}.math-equation.is-story{max-width:600px;font:600 clamp(1.1rem, 2.4vw, 1.4rem) / 1.55 var(--font-body);text-align:left;margin:6px auto 20px}.math-dot-group.is-wide{grid-template-columns:repeat(5,12px)}.math-dot-group i.is-crossed{background:#d9d4cc;position:relative}.math-dot-group i.is-crossed:after{content:"";border-top:2px solid #b3473a;position:absolute;inset:5px -3px;transform:rotate(-45deg)}.math-dot-plus{font:800 1.8rem / 1 var(--font-body);color:var(--ink-soft);align-self:center}.place-value{text-align:left;max-width:520px;margin:16px auto;font-size:1rem}.place-row{border:1px solid var(--line);background:var(--sage-pale);border-radius:12px;margin-top:10px;padding:12px}.place-row p{margin:0 0 10px}.place-blocks,.place-tens,.place-ones{flex-wrap:wrap;align-items:flex-start;gap:5px;display:flex}.place-blocks{gap:16px}.place-tens,.place-ones{max-width:100%}.place-ten,.place-one{background:#487d53;border:1px solid #386345;flex:0 0 10px;width:10px;display:block;position:relative}.place-ten{background:repeating-linear-gradient(to bottom, #487d53 0 8px, var(--sage-pale) 8px 10px);height:100px}.place-one{height:10px}.place-blocks .is-crossed{background:#d9d4cc}.place-blocks .is-crossed:after{content:"";border-left:2px solid #b3473a;position:absolute;inset:-2px 3px;transform:rotate(12deg)}.bar-chart{--plot-height:150px;--plot-width:min(200px, 45vw);--value-row:20px;border:1px solid var(--line);background:var(--white);border-radius:16px;justify-items:center;gap:10px;padding:14px;display:grid}.bar-chart-title{margin:0;font-weight:700}.bar-chart-caption{color:var(--ink-soft);margin:0;font-size:.85rem}.bar-chart-plot{align-items:start;gap:8px;display:flex}.bar-chart-scale,.bar-chart-bars{margin:0;padding:0;list-style:none}.bar-chart-scale{height:var(--plot-height);margin-top:var(--value-row);border-right:2px solid var(--line);color:var(--ink-soft);text-align:right;flex-direction:column;justify-content:space-between;padding-right:6px;font-size:.8rem;line-height:1;display:flex}.bar-chart-bars{align-items:start;gap:12px;display:flex;position:relative}.bar-chart-bars:before{content:"";top:calc(var(--plot-height) + var(--value-row));background:var(--line);height:2px;position:absolute;left:0;right:0}.bar-chart-bar{justify-items:center;gap:4px;display:grid}.bar-chart-stack{height:calc(var(--plot-height) + var(--value-row));flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;display:flex}.bar-chart-stack strong{font-size:.85rem}.bar-chart-stack i{width:34px;height:calc(var(--bar-fill) * var(--plot-height));background:var(--sage);border-radius:6px 6px 0 0;flex:none;display:block}.bar-chart-name{text-align:center;max-width:5.5em;font-size:.8rem}.bar-chart-bar.is-marked .bar-chart-stack i{background:var(--gold)}.bar-chart-bar.is-marked strong{font-weight:800}.bar-chart.is-horizontal .bar-chart-plot{flex-direction:column-reverse;align-items:stretch;gap:4px}.bar-chart.is-horizontal .bar-chart-scale{border-right:0;border-top:2px solid var(--line);text-align:left;flex-direction:row-reverse;height:auto;margin-top:0;margin-left:6.5em;padding:4px 0 0}.bar-chart.is-horizontal .bar-chart-bars{flex-direction:column;gap:8px}.bar-chart.is-horizontal .bar-chart-bars:before{display:none}.bar-chart.is-horizontal .bar-chart-bar{grid-template-columns:6.5em auto;place-items:center start}.bar-chart.is-horizontal .bar-chart-name{text-align:right;order:-1;max-width:none}.bar-chart.is-horizontal .bar-chart-stack{height:auto;width:var(--plot-width);flex-direction:row;justify-content:flex-start;align-items:center}.bar-chart.is-horizontal .bar-chart-stack strong{order:1}.tally-chart{--tally-stroke:2px;--tally-height:26px;border:1px solid var(--line);background:var(--white);border-radius:16px;justify-items:center;gap:10px;padding:14px;display:grid}.tally-chart-title{margin:0;font-weight:700}.tally-chart-caption{color:var(--ink-soft);margin:0;font-size:.85rem}.tally-rows{gap:8px;margin:0;padding:0;list-style:none;display:grid}.tally-row{grid-template-columns:6.5em 1fr 2.5em;align-items:center;gap:12px;display:grid}.tally-name{text-align:right;font-size:.85rem}.tally-marks{min-height:var(--tally-height);flex-wrap:wrap;align-items:center;gap:12px;display:flex}.tally-group,.tally-mark{height:var(--tally-height);background-repeat:repeat-x;background-image:linear-gradient(to right, var(--sage-dark) var(--tally-stroke), transparent var(--tally-stroke));background-size:7px 100%;display:block}.tally-group{width:28px;position:relative}.tally-mark{width:7px}.tally-group:after{content:"";width:34px;height:var(--tally-height);border-top:var(--tally-stroke) solid var(--sage-dark);transform-origin:0;position:absolute;top:-2px;left:-3px;transform:rotate(28deg)}.tally-row.is-marked .tally-group,.tally-row.is-marked .tally-mark{background-image:linear-gradient(to right, var(--gold) var(--tally-stroke), transparent var(--tally-stroke))}.tally-row.is-marked .tally-group:after{border-top-color:var(--gold)}.tally-row.is-marked strong{font-weight:800}.bar-chart.is-horizontal .bar-chart-stack i{width:calc(var(--bar-fill) * var(--plot-width));border-radius:0 6px 6px 0;height:22px}.remainder-leftovers{border:2px dashed #739579;border-radius:12px;align-content:start;gap:6px;padding:6px;font-size:1rem;display:grid}.math-steps-list{text-align:left;max-width:520px;color:var(--ink);margin:10px auto 0;padding-left:22px;font-size:1rem}.math-steps-list li{margin-bottom:6px}.math-miss-list{flex-wrap:wrap;gap:8px;margin:0 0 14px;padding:0;list-style:none;display:flex}.math-miss-list li{background:#fdf3ee;border:1px solid #f0d2c6;border-radius:12px;padding:8px 12px;font-size:.95rem;font-weight:600}.math-key-wide{grid-column:span 3}.count-shell{text-align:center;max-width:760px;position:relative}.count-levels{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.count-levels .button[aria-pressed=true]{border-color:var(--sage);background:var(--sage-pale)}.count-numbers{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;max-width:560px;margin:20px auto;display:grid}.count-number{border:2px solid var(--line);background:var(--white);min-height:64px;color:var(--ink);font:800 clamp(1.5rem, 6vw, 2.4rem) / 1 var(--font-heading);cursor:pointer;border-radius:16px}.count-number.is-current{border-color:var(--sage-dark);background:var(--gold-pale);box-shadow:0 0 0 4px #2ca26e29}.count-number.is-done{border-color:var(--sage);background:var(--sage-pale);color:var(--sage-dark)}.count-number.is-hinted{animation:.9s ease-in-out infinite count-hint}#count-curikin{width:clamp(58px,12vw,76px);position:absolute;bottom:16px;right:clamp(12px,4vw,28px)}.count-shell .game-actions{padding-right:clamp(78px,16vw,108px)}.learning-shell{max-width:820px;position:relative}.early-picker{text-align:center;max-width:680px;margin:0 auto}.early-picker h2{margin-bottom:6px}.early-picker>p{max-width:490px;color:var(--ink-soft);margin:0 auto 22px}.early-choice-grid{text-align:left;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.learning-choice{min-height:86px;color:var(--ink);text-align:left;border:2px solid #1a25261f;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:12px;padding:14px 16px;text-decoration:none;display:grid;box-shadow:0 5px #1a25261a}.learning-choice strong,.learning-choice small{display:block}.learning-choice strong{font:1.15rem / 1.15 var(--font-heading)}.learning-choice 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