/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::-webkit-file-upload-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::-webkit-file-upload-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:-webkit-any([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:-webkit-any([multiple],[size])) optgroup option{padding-inline-start:20px}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::-webkit-file-upload-button{margin-inline-end:4px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block-start:0;padding-block-end:0}::-webkit-datetime-edit-year-field{padding-block-start:0;padding-block-end:0}::-webkit-datetime-edit-month-field{padding-block-start:0;padding-block-end:0}::-webkit-datetime-edit-day-field{padding-block-start:0;padding-block-end:0}::-webkit-datetime-edit-hour-field{padding-block-start:0;padding-block-end:0}::-webkit-datetime-edit-minute-field{padding-block-start:0;padding-block-end:0}::-webkit-datetime-edit-second-field{padding-block-start:0;padding-block-end:0}::-webkit-datetime-edit-millisecond-field{padding-block-start:0;padding-block-end:0}::-webkit-datetime-edit-meridiem-field{padding-block-start:0;padding-block-end:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button{-webkit-appearance:button;appearance:button}input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::-webkit-file-upload-button{-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.start:not(:-webkit-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi))){left:var(--spacing)}.start:not(:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi))){left:var(--spacing)}.start:-webkit-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)){right:var(--spacing)}.start:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)){right:var(--spacing)}.table{display:table}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--ink:#27223d;--muted:#716b87;--cream:#fffaf0;--paper:#fff;--purple:#6d45e6;--purple-dark:#5530c9;--purple-soft:#ede7ff;--lime:#a9df3f;--lime-dark:#6f9f18;--lime-soft:#effbd8;--orange:#ff9f31;--orange-soft:#fff4d8;--red:#e95762;--red-soft:#fff0f1;--line:#e8e3f0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 8% 6%, #ffd36333, transparent 24rem), radial-gradient(circle at 94% 88%, #6d45e61f, transparent 28rem), var(--cream);color:var(--ink);min-height:100vh;margin:0;font-family:Arial,Helvetica,sans-serif}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}button:focus-visible{outline-offset:3px;outline:4px solid #ff9f3180}input:focus-visible{outline-offset:3px;outline:4px solid #ff9f3180}.app-shell{min-height:100vh}.topbar{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:20;background:#ffffffe0;border-bottom:1px solid #6d45e61a;justify-content:space-between;align-items:center;height:78px;padding:0 clamp(20px,5vw,72px);display:flex;position:sticky;top:0}.brand{color:var(--ink);letter-spacing:-.6px;align-items:center;gap:11px;font-size:clamp(18px,2vw,23px);font-weight:800;display:flex}.brand-button{cursor:pointer;background:0 0;border:0;padding:0}.brand strong{color:var(--purple)}.brand-mark{background:var(--purple);box-shadow:0 5px 0 var(--purple-dark);color:#fff;border-radius:12px 12px 15px;justify-content:center;align-items:center;width:42px;height:42px;font-size:28px;display:flex;transform:rotate(-4deg)}.stats{align-items:center;gap:10px;display:flex}.stat-pill,.sound-button{border:2px solid var(--line);background:#fff;border-radius:18px;align-items:center;height:44px;display:flex}.stat-pill{gap:6px;padding:0 13px}.stat-pill b{font-size:16px}.stat-label{color:var(--muted);font-size:12px;font-weight:700}.sound-button{cursor:pointer;justify-content:center;width:44px;padding:0;font-size:19px;transition:background .16s,transform .16s}.sound-button:hover{background:var(--purple-soft);transform:translateY(-1px)}.sound-button--muted{filter:grayscale(.4);background:#f1eef5}.hero{grid-template-columns:minmax(270px,.72fr) minmax(500px,1.35fr);max-width:1200px;min-height:calc(100vh - 78px);margin:0 auto;padding:34px clamp(20px,4vw,52px) 48px;display:grid}.path-panel{background:#f2edff;border:1px solid #dfd5ff;border-radius:30px 0 0 30px;min-height:680px;max-height:720px;padding:34px 28px 28px;position:sticky;top:112px;overflow:hidden}.path-panel:after{content:"";background:#ffffffa8;border-radius:50%;width:210px;height:210px;position:absolute;top:260px;left:-95px}.eyebrow{color:var(--lime-dark);letter-spacing:1.5px;font-size:12px;font-weight:900}.eyebrow--purple{color:var(--purple)}.path-heading{z-index:3;position:relative}.path-heading h2{letter-spacing:-1px;max-width:270px;margin:8px 0 9px;font-size:25px;line-height:1.12}.path-heading p{color:var(--muted);max-width:250px;margin:0;font-size:13px;line-height:1.45}.learning-path{scrollbar-color:#c7b9ef transparent;scrollbar-width:thin;z-index:2;flex-direction:column;gap:21px;max-height:510px;margin:30px -8px 0 0;padding:30px 16px 38px 22px;display:flex;position:relative;overflow-y:auto}.learning-path::-webkit-scrollbar{width:5px}.learning-path::-webkit-scrollbar-thumb{background:#c7b9ef;border-radius:99px}.path-line{z-index:-1;background:repeating-linear-gradient(#d5c9fa 0 9px,#0000 9px 18px);width:4px;position:absolute;top:62px;bottom:70px;left:52px}.path-item{flex:none;align-items:center;gap:13px;min-height:62px;transition:margin .2s;display:flex;position:relative}.path-offset-1{margin-left:40px}.path-offset-2{margin-left:70px}.path-offset-3{margin-left:35px}.path-item>span:last-child{color:var(--muted);white-space:nowrap;font-size:12px;font-weight:800}.level-node{color:#777084;background:#d9d2e5;border:0;border-bottom:6px solid #bdb3cd;border-radius:20px;flex:none;justify-content:center;align-items:center;width:58px;height:58px;padding:0;font-size:19px;font-weight:900;display:flex}.path-item--open .level-node{color:var(--purple);cursor:pointer;background:#fff;border:3px solid #cbbdf4;border-bottom:6px solid #aa96e7}.path-item--done .level-node{background:var(--lime);border-bottom-color:var(--lime-dark);color:#fff;cursor:pointer}.path-item--active .level-node{background:var(--purple);box-shadow:0 0 0 5px #cfc1ff, 0 9px 0 var(--purple-dark);color:#fff;cursor:pointer;border:5px solid #fff;width:68px;height:68px;animation:2.3s ease-in-out infinite float}.path-item--active>span:last-child{color:var(--purple-dark)}.current-tag{background:var(--ink);color:#fff;white-space:nowrap;z-index:2;border-radius:10px;padding:7px 9px;font-size:10px;font-weight:900;position:absolute;top:-30px;left:1px}.current-tag:after{border-left:6px solid #0000;border-right:6px solid #0000;border-top:6px solid var(--ink);content:"";position:absolute;bottom:-5px;left:25px}.adventure-panel{border:1px solid var(--line);background:#fffffff0;border-left:0;border-radius:0 30px 30px 0;min-height:680px;padding:34px clamp(28px,4vw,52px);box-shadow:0 28px 65px #37275d1f}.welcome-row{justify-content:space-between;align-items:center;min-height:110px;display:flex}.welcome-row h1,.results-card h1{letter-spacing:-1.8px;margin:5px 0;font-size:clamp(30px,4vw,42px)}.welcome-row p{color:var(--muted);max-width:430px;margin:0;font-size:15px;line-height:1.45}.mascot{background:var(--purple);border:5px solid #fff;border-radius:46% 46% 42% 42%;flex:none;width:88px;height:88px;animation:3s ease-in-out infinite mascot-bob;position:relative;transform:rotate(3deg);box-shadow:0 8px #4f29ba,0 12px 24px #6d45e640}.mascot-ear{background:var(--purple);z-index:-1;width:28px;height:28px;position:absolute;top:-12px;transform:rotate(45deg)}.mascot-ear--left{left:7px}.mascot-ear--right{right:7px}.mascot-eye{background:#fff;border-radius:50%;width:21px;height:21px;position:absolute;top:26px}.mascot-eye:after{background:var(--ink);content:"";border-radius:50%;width:8px;height:8px;position:absolute;top:7px;left:8px}.mascot-eye--left{left:17px}.mascot-eye--right{right:17px}.mascot-mouth{color:#fff;font-size:23px;font-weight:900;position:absolute;bottom:17px;left:34px;transform:rotate(180deg)}.mascot-star{background:var(--orange);color:#fff;border:3px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;display:flex;position:absolute;bottom:-11px;right:-8px}.mascot--compact{border-width:3px;width:48px;height:48px;animation:none;transform:none;box-shadow:0 5px #4f29ba}.mascot--compact .mascot-ear{width:17px;height:17px;top:-7px}.mascot--compact .mascot-ear--left{left:4px}.mascot--compact .mascot-ear--right{right:4px}.mascot--compact .mascot-eye{width:12px;height:12px;top:14px}.mascot--compact .mascot-eye:after{width:5px;height:5px;top:4px;left:4px}.mascot--compact .mascot-eye--left{left:8px}.mascot--compact .mascot-eye--right{right:8px}.mascot--compact .mascot-mouth{font-size:14px;bottom:7px;left:18px}.mascot--thinking .mascot-eye:after{top:9px}.start-card{border:2px solid var(--line);background:linear-gradient(140deg,#fff 0%,#fbf9ff 100%);border-radius:24px;grid-template-columns:145px 1fr;gap:15px 25px;margin-top:24px;padding:26px;display:grid}.table-orbit{background:var(--purple-soft);border:3px dashed #cabbf5;border-radius:50%;grid-row:span 2;justify-content:center;align-self:center;align-items:center;width:135px;height:135px;display:flex;position:relative}.table-orbit:before{content:"";border:2px solid #6d45e624;border-radius:50%;width:105px;height:105px;position:absolute}.table-orbit strong{color:var(--purple);letter-spacing:-3px;z-index:2;font-size:45px;position:relative}.orbit-dot{background:var(--orange);color:#fff;z-index:3;border:3px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-style:normal;font-weight:900;display:flex;position:absolute}.orbit-dot--one{top:12px;right:1px}.orbit-dot--two{background:var(--lime);bottom:8px;left:3px}.start-copy h3{letter-spacing:-.8px;margin:10px 0 6px;font-size:25px}.start-copy>p{color:var(--muted);margin:0;font-size:14px;line-height:1.45}.mission-badge{color:#527d0a;letter-spacing:1px;background:#eaf8c8;border-radius:8px;padding:7px 9px;font-size:10px;font-weight:900;display:inline-flex}.mastery-row{color:var(--muted);justify-content:space-between;align-items:center;margin-top:16px;font-size:12px;font-weight:700;display:flex}.mastery-row b{color:var(--purple);font-size:14px}.progress-track{background:#eeeaf4;border-radius:99px;height:9px;overflow:hidden}.progress-track--home{margin-top:7px}.progress-fill{background:linear-gradient(90deg, var(--lime), #c9ef79);border-radius:inherit;min-width:0;height:100%;transition:width .3s}.primary-button{background:var(--purple);border:0;border-bottom:6px solid var(--purple-dark);color:#fff;cursor:pointer;border-radius:16px;justify-content:center;align-items:center;gap:10px;width:100%;min-height:57px;padding:0 20px;font-size:15px;font-weight:900;transition:filter .15s,transform .15s;display:flex}.primary-button:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.primary-button:active:not(:disabled){border-bottom-width:2px;transform:translateY(4px)}.primary-button>span:last-child{margin-left:auto;font-size:22px}.primary-button:disabled{color:#888196;cursor:not-allowed;background:#d7d1df;border-bottom-color:#bdb6c8}.primary-button--start{grid-column:1/-1}.primary-button--start>span:first-child{margin-left:4px;font-size:12px}.practice-button{color:var(--ink);cursor:pointer;background:#fff;border:2px solid #dcd5e8;border-bottom:4px solid #c9c0d8;border-radius:14px;grid-column:1/-1;justify-content:center;align-items:center;gap:8px;min-height:47px;padding:0 15px;font-size:13px;font-weight:900;display:flex}.practice-button:hover{background:#faf8ff;border-color:#b9a9ee}.practice-button em{color:var(--purple);margin-left:auto;font-size:11px;font-style:normal}.daily-goal{background:var(--orange-soft);border:2px solid #f3dfad;border-radius:17px;align-items:center;gap:12px;margin-top:15px;padding:13px 17px;display:flex}.goal-icon{font-size:26px}.daily-goal>div:nth-child(2){flex-direction:column;flex:1;gap:2px;display:flex}.daily-goal strong{font-size:14px}.daily-goal span{color:var(--muted);font-size:12px}.goal-count{color:var(--muted);font-size:14px}.goal-count b{color:var(--orange);font-size:22px}.goal-meter{gap:4px;display:flex}.goal-step{background:#e5d7ba;border-radius:99px;width:25px;height:8px}.goal-step--done{background:var(--orange)}.lesson-header{grid-template-columns:42px 1fr auto;align-items:center;gap:15px;margin-bottom:22px;display:grid}.close-button{color:#878092;cursor:pointer;background:#f5f2f8;border:0;border-radius:13px;justify-content:center;align-items:center;width:42px;height:42px;padding:0;font-size:25px;display:flex}.close-button:hover{background:var(--red-soft);color:var(--red)}.lesson-progress-copy{letter-spacing:.8px;justify-content:space-between;align-items:center;margin-bottom:7px;font-size:11px;font-weight:900;display:flex}.lesson-progress-copy span{color:var(--purple)}.lesson-progress-copy b{color:var(--muted);font-size:11px}.lesson-hearts{color:var(--red);gap:3px;font-size:20px;display:flex}.heart-empty{color:#ded9e3}.mission-card{border:2px solid var(--line);background:#fff;border-radius:24px;padding:26px 28px;transition:border-color .18s,box-shadow .18s}.mission-card--correct{border-color:#c5e986;box-shadow:0 10px 35px #74a71917}.mission-card--wrong{border-color:#f2b2b7;box-shadow:0 10px 35px #e9576214}.question-meta{justify-content:space-between;align-items:center;display:flex}.combo-pill{color:#b56b0d;background:#fff3d5;border-radius:9px;padding:7px 9px;font-size:11px;font-weight:900}.question-label{color:var(--muted);text-align:center;margin:25px 0 0;font-size:14px;font-weight:700}.equation{letter-spacing:-2px;justify-content:center;align-items:center;gap:clamp(11px,2vw,21px);margin:14px 0 24px;font-size:clamp(38px,6vw,58px);font-weight:900;display:flex}.times{color:var(--purple)}.equals{color:#a49db4}.mystery{background:var(--purple-soft);color:var(--purple);border:3px dashed #b4a3ef;border-radius:15px;justify-content:center;align-items:center;width:68px;height:68px;font-size:36px;display:flex}.product-known{color:var(--orange)}.answer-grid{grid-template-columns:repeat(4,1fr);gap:11px;display:grid}.answer-button{color:var(--ink);cursor:pointer;background:#fff;border:2px solid #ddd7e7;border-bottom:5px solid #cfc8da;border-radius:15px;min-height:60px;font-size:22px;font-weight:900;transition:transform .14s,border-color .14s,background .14s}.answer-button:hover:not(:disabled){border-color:#b9a9ee;transform:translateY(-2px)}.answer-button:active:not(:disabled){border-bottom-width:2px;transform:translateY(3px)}.answer-button:disabled{cursor:default;opacity:.72}.answer--correct{background:var(--lime-soft);border-color:var(--lime);color:#4a7404;opacity:1!important}.answer--correct-soft{color:#5c8319;background:#f6fce9;border-color:#c9e891;opacity:1!important}.answer--wrong{background:var(--red-soft);color:#b9323d;border-color:#f2a5aa;animation:.24s ease-in-out shake;opacity:1!important}.input-answer{max-width:420px;margin:0 auto}.input-answer label{color:var(--muted);text-align:center;margin-bottom:7px;font-size:12px;font-weight:800;display:block}.input-answer>div{grid-template-columns:1fr 150px;gap:10px;display:grid}.input-answer input{color:var(--ink);text-align:center;background:#fff;border:3px solid #d8d0e5;border-radius:15px;width:100%;min-height:60px;padding:0 16px;font-size:25px;font-weight:900}.input-answer input:focus{border-color:var(--purple)}.input-answer button{background:var(--purple-soft);color:var(--purple-dark);cursor:pointer;border:0;border-bottom:4px solid #c1b1f0;border-radius:15px;font-size:13px;font-weight:900}.input-answer button:disabled{cursor:not-allowed;filter:grayscale(.7);opacity:.55}.feedback{border-radius:14px;align-items:center;gap:11px;min-height:58px;margin-top:18px;padding:10px 13px;display:flex}.feedback--empty{color:var(--muted);background:#f8f6fb;justify-content:center;font-size:13px}.feedback--correct{background:var(--lime-soft);color:#466b07}.feedback--wrong{background:var(--red-soft);color:#a82d38}.feedback-icon{color:#fff;background:currentColor;border-radius:50%;flex:none;justify-content:center;align-items:center;width:31px;height:31px;font-size:16px;display:flex}.feedback div{flex-direction:column;flex:1;gap:2px;font-size:12px;display:flex}.feedback div strong{font-size:14px}.xp-pop{color:var(--lime-dark);white-space:nowrap;background:#fff;border-radius:9px;padding:7px 8px;font-size:12px;animation:.38s pop}.mission-card .primary-button{margin-top:16px}.lesson-tip{background:#f8f5ff;border:1px solid #e3dbf7;border-radius:16px;align-items:center;gap:13px;margin-top:16px;padding:13px 16px;display:flex}.lesson-tip>div:last-child{flex-direction:column;gap:3px;display:flex}.lesson-tip strong{font-size:12px}.lesson-tip span{color:var(--muted);font-size:12px;line-height:1.4}.results-card{text-align:center;flex-direction:column;align-items:center;min-height:610px;padding:16px 0 5px;display:flex}.result-burst{background:linear-gradient(145deg,#fff2bf,#ffcd57);border:8px solid #fff8dc;border-radius:50%;justify-content:center;align-items:center;width:126px;height:126px;margin:4px 0 27px;font-size:58px;animation:.65s cubic-bezier(.22,1.4,.36,1) result-arrive;display:flex;position:relative;box-shadow:0 10px #e8a725,0 20px 40px #ff9f3138}.result-burst:before,.result-burst:after{color:var(--orange);content:"★";font-size:24px;position:absolute}.result-burst:before{top:4px;left:-33px;transform:rotate(-18deg)}.result-burst:after{bottom:3px;right:-35px;transform:rotate(24deg)}.result-burst--retry{background:var(--purple-soft);box-shadow:0 10px #c2b0f2,0 20px 40px #6d45e62e}.results-card>p{color:var(--muted);max-width:430px;margin:5px auto 10px;font-size:14px;line-height:1.5}.result-stars{gap:7px;margin:5px 0 18px;display:flex}.result-stars span{color:#ddd6e5;font-size:37px;transform:scale(.92)}.result-stars .star-earned{color:#ffc642;filter:drop-shadow(0 3px #d99619);animation:.45s both star-in;transform:scale(1)}.result-stars .star-earned:nth-child(2){animation-delay:.1s}.result-stars .star-earned:nth-child(3){animation-delay:.2s}.result-grid{grid-template-columns:repeat(3,1fr);gap:10px;width:100%;max-width:500px;display:grid}.result-grid>div{border:1px solid var(--line);background:#f8f6fb;border-radius:14px;flex-direction:column;gap:5px;padding:14px 9px;display:flex}.result-grid span{color:var(--muted);letter-spacing:.8px;font-size:9px;font-weight:900}.result-grid b{color:var(--purple);font-size:22px}.unlock-banner{background:var(--lime-soft);text-align:left;border:2px solid #c8e991;border-radius:15px;align-items:center;gap:12px;width:100%;max-width:500px;margin-top:13px;padding:12px 15px;display:flex}.unlock-banner>span{font-size:27px}.unlock-banner div{flex-direction:column;gap:2px;display:flex}.unlock-banner strong{color:#4f760d;font-size:13px}.unlock-banner div span{color:#668531;font-size:12px}.primary-button--result{max-width:500px;margin-top:16px}.text-button{color:var(--muted);cursor:pointer;text-underline-offset:4px;background:0 0;border:0;margin-top:14px;padding:8px 15px;font-size:13px;font-weight:800;-webkit-text-decoration:underline #cfc8da;text-decoration:underline #cfc8da}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes mascot-bob{0%,to{transform:translateY(0)rotate(3deg)}50%{transform:translateY(-7px)rotate(-2deg)}}@keyframes shake{0%,to{transform:translate(0)}35%{transform:translate(-5px)}70%{transform:translate(5px)}}@keyframes pop{0%{opacity:0;transform:scale(.6)}75%{transform:scale(1.12)}to{opacity:1;transform:scale(1)}}@keyframes result-arrive{0%{opacity:0;transform:scale(.4)rotate(-20deg)}to{opacity:1;transform:scale(1)rotate(0)}}@keyframes star-in{0%{opacity:0;transform:scale(.2)rotate(-20deg)}to{opacity:1;transform:scale(1)rotate(0)}}@media (max-width:900px){.hero{grid-template-columns:1fr;max-width:700px}.path-panel{border-radius:28px 28px 0 0;min-height:0;max-height:none;padding-bottom:23px;position:static}.learning-path{flex-direction:row;align-items:flex-end;gap:16px;max-height:none;margin-top:24px;padding:30px 8px 13px;overflow:auto hidden}.path-line{background:repeating-linear-gradient(90deg,#d5c9fa 0 9px,#0000 9px 18px);width:1120px;height:4px;top:60px;bottom:auto;left:35px}.path-item,.path-offset-1,.path-offset-2,.path-offset-3{flex-direction:column;flex:0 0 84px;gap:8px;margin-left:0}.path-item>span:last-child{font-size:10px}.current-tag{top:-28px;left:-1px}.adventure-panel{border-left:1px solid var(--line);border-radius:0 0 28px 28px}}@media (max-width:580px){.topbar{height:68px;padding:0 14px}.brand>span:last-child,.stat-label{display:none}.brand-mark{width:39px;height:39px}.stat-pill{padding:0 8px}.stats{gap:5px}.stat-pill,.sound-button{border-radius:15px;height:40px}.sound-button{width:40px}.hero,.hero--focused{flex-direction:column-reverse;padding:12px 10px 28px;display:flex}.adventure-panel{border:1px solid var(--line);border-radius:23px;min-height:0;padding:22px 14px}.welcome-row{min-height:95px}.welcome-row h1{font-size:30px}.welcome-row p{max-width:240px;font-size:13px}.mascot:not(.mascot--compact){width:70px;height:70px;transform:scale(.82)}.mascot:not(.mascot--compact) .mascot-eye{top:20px}.mascot:not(.mascot--compact) .mascot-eye--left{left:11px}.mascot:not(.mascot--compact) .mascot-eye--right{right:11px}.mascot:not(.mascot--compact) .mascot-mouth{bottom:11px;left:26px}.start-card{grid-template-columns:90px 1fr;gap:14px;margin-top:14px;padding:18px 14px}.table-orbit{width:84px;height:84px}.table-orbit:before{width:65px;height:65px}.table-orbit strong{font-size:30px}.orbit-dot{border-width:2px;width:23px;height:23px;font-size:10px}.start-copy h3{margin-top:8px;font-size:20px}.start-copy>p{font-size:12px}.mastery-row{margin-top:10px}.practice-button em{display:none}.daily-goal{padding:11px 12px}.daily-goal>div:nth-child(2) span,.goal-meter{display:none}.path-panel{border:1px solid #dfd5ff;border-radius:23px;margin-top:12px;padding:22px 18px 18px}.path-heading h2{font-size:21px}.path-heading p{font-size:12px}.level-node{width:53px;height:53px}.path-item--active .level-node{width:60px;height:60px}.lesson-header{grid-template-columns:38px 1fr auto;gap:9px;margin-bottom:16px}.close-button{width:38px;height:38px}.lesson-hearts{font-size:16px}.mission-card{border-radius:20px;padding:20px 13px}.question-meta{gap:8px}.mission-badge{letter-spacing:.6px;font-size:8px}.combo-pill{font-size:9px}.question-label{margin-top:20px}.equation{gap:10px;margin:13px 0 20px;font-size:39px}.mystery{border-width:2px;border-radius:12px;width:54px;height:54px;font-size:28px}.answer-grid{grid-template-columns:repeat(2,1fr);gap:8px}.answer-button{min-height:54px}.input-answer>div{grid-template-columns:1fr 112px}.input-answer input{min-height:56px}.input-answer button{font-size:11px}.feedback{align-items:flex-start;min-height:61px}.xp-pop{display:none}.lesson-tip{padding:11px 12px}.results-card{min-height:0;padding-top:5px}.result-burst{width:105px;height:105px;margin-bottom:24px;font-size:46px}.results-card h1{font-size:31px}.result-grid{gap:6px}.result-grid>div{padding:12px 4px}.result-grid span{font-size:8px}.result-grid b{font-size:19px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.volume-control{border:2px solid var(--line);background:#fff;border-radius:18px;align-items:center;gap:5px;height:44px;padding:0 9px;display:flex}.volume-control span{font-size:15px}.volume-control input{accent-color:var(--purple);cursor:pointer;width:72px;height:5px}.adventure-panel{position:relative;overflow:hidden}.library-side-button{color:var(--purple-dark);cursor:pointer;z-index:3;background:#ffffffbf;border:2px solid #d9cdf7;border-radius:13px;justify-content:center;align-items:center;gap:7px;width:100%;min-height:42px;margin-top:12px;font-size:11px;font-weight:900;display:flex;position:relative}.library-side-button:hover{background:#fff;transform:translateY(-1px)}.explore-button{color:#8b5a09;cursor:pointer;background:#fff8e5;border:2px solid #f0d48f;border-bottom:4px solid #dbba68;border-radius:14px;grid-column:1/-1;justify-content:center;align-items:center;gap:8px;min-height:46px;font-size:12px;font-weight:900;display:flex}.explore-button:hover{background:#fff2c8}.character-crew{flex:none;justify-content:center;align-items:flex-end;min-width:162px;margin-left:15px;padding:14px 4px 7px;display:flex;position:relative}.character-crew .character--lumi{z-index:3}.character-crew .character--nubo{z-index:1;margin-right:-10px;transform:rotate(-8deg)translateY(4px)}.character-crew .character--chispa{z-index:2;margin-left:-9px;transform:rotate(10deg)translateY(2px)}.character{border:4px solid #fff;flex:none;width:78px;height:78px;position:relative;box-shadow:0 7px #36255c38,0 13px 24px #36255c26}.character--lumi{background:var(--purple);border-radius:46% 46% 40% 40%;animation:2.7s ease-in-out infinite character-float}.character--chispa{background:#ffbc2e;border-radius:48% 52% 46% 54%;animation:2.2s ease-in-out infinite character-spark;box-shadow:0 7px #d98b16,0 13px 24px #ff9f3133}.character--nubo{background:#76c9ef;border-radius:43% 48% 38% 42%;animation:3.3s ease-in-out infinite character-cloud;box-shadow:0 7px #409bc4,0 13px 24px #2c97ca2e}.character-eye{z-index:3;background:#fff;border-radius:50%;width:19px;height:19px;position:absolute;top:24px}.character-eye:after{background:var(--ink);content:"";border-radius:50%;width:7px;height:7px;position:absolute;top:7px;left:7px}.character-eye--left{left:15px}.character-eye--right{right:15px}.character-smile{z-index:3;border-bottom:3px solid #fff;border-radius:50%;width:20px;height:10px;position:absolute;bottom:16px;left:29px}.character>b{color:var(--purple);z-index:5;background:#fff;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:11px;display:flex;position:absolute;bottom:-8px;right:-5px}.character--chispa>b{color:#d27b00}.character--nubo>b{color:#2284b2}.lumi-ear{background:var(--purple);z-index:-1;width:25px;height:25px;position:absolute;top:-10px;transform:rotate(45deg)}.lumi-ear--left{left:6px}.lumi-ear--right{right:6px}.spark-ray{z-index:-1;background:#ffd762;border-radius:99px;width:28px;height:9px;position:absolute}.spark-ray--one{top:28px;left:-18px;transform:rotate(15deg)}.spark-ray--two{top:17px;right:-18px;transform:rotate(-28deg)}.cloud-puff{z-index:-1;background:#9bdcff;border:3px solid #fff;border-radius:50%;width:34px;height:34px;position:absolute;top:-11px}.cloud-puff--one{left:7px}.cloud-puff--two{top:-7px;right:6px}.character--compact{border-width:3px;width:48px;height:48px;animation-duration:3s}.character--compact .character-eye{width:12px;height:12px;top:14px}.character--compact .character-eye:after{width:5px;height:5px;top:4px;left:4px}.character--compact .character-eye--left{left:8px}.character--compact .character-eye--right{right:8px}.character--compact .character-smile{border-bottom-width:2px;width:13px;height:7px;bottom:8px;left:17px}.character--compact>b{width:17px;height:17px;font-size:8px;bottom:-5px;right:-4px}.character--compact .lumi-ear{width:16px;height:16px;top:-6px}.character--compact .spark-ray{width:18px;height:6px}.character--compact .spark-ray--one{top:18px;left:-12px}.character--compact .spark-ray--two{top:11px;right:-12px}.character--compact .cloud-puff{border-width:2px;width:21px;height:21px;top:-7px}.center-animation{pointer-events:none;z-index:100;background:#fffffff5;border:4px solid #d8cdf6;border-radius:25px;flex-direction:column;align-items:center;min-width:230px;padding:22px 28px 18px;animation:1.05s cubic-bezier(.18,.89,.32,1.24) both center-show;display:flex;position:fixed;top:48%;left:50%;transform:translate(-50%,-50%);box-shadow:0 24px 80px #2b1d4e47}.center-animation .character{margin-bottom:12px}.center-animation>strong{letter-spacing:-.6px;font-size:21px}.center-animation>span:last-child{color:var(--muted);margin-top:4px;font-size:12px;font-weight:800}.center-animation--correct,.center-animation--match{border-color:#c8e98e}.center-animation--wrong{border-color:#bfe8f9}.center-animation--rescue{background:#fffaf0;border-color:#ffd268}.center-particle{color:var(--orange);font-size:21px;animation:.85s ease-out both particle-burst;position:absolute}.center-particle--one{top:25px;left:18px}.center-particle--two{top:18px;right:20px}.center-particle--three{color:var(--lime);bottom:26px;left:29px}.center-particle--four{color:var(--purple);bottom:32px;right:25px}.question-enter{animation:.42s cubic-bezier(.22,.8,.32,1) both question-slide}.combo-pill--hot{color:#ce6800;background:#fff0ce;animation:.65s ease-in-out infinite alternate combo-fire;box-shadow:0 0 0 3px #ff9f3124}.rescue-banner{background:#fff5d8;border:2px solid #f0cf73;border-radius:15px;align-items:center;gap:12px;margin-bottom:14px;padding:10px 14px;animation:.55s both rescue-arrive;display:flex}.rescue-banner>div:last-child{flex-direction:column;gap:2px;display:flex}.rescue-banner strong{color:#8b5c0e;font-size:13px}.rescue-banner span{color:#94713a;font-size:11px;line-height:1.35}.lesson-hearts--rescue{font-size:25px;animation:1.2s ease-in-out infinite life-ring}.word-question{text-align:center;background:linear-gradient(135deg,#f3edff,#fff);border:3px solid #d6c9f7;border-radius:20px;flex-direction:column;align-items:center;max-width:520px;margin:15px auto 22px;padding:20px;display:flex}.word-question>span{font-size:31px;animation:1.6s ease-in-out infinite speech-bob}.word-question strong{color:var(--purple-dark);text-transform:capitalize;margin-top:7px;font-size:clamp(20px,3vw,28px);line-height:1.25}.word-question small{color:var(--muted);margin-top:7px;font-size:12px;font-weight:800}.answer-grid--words{grid-template-columns:repeat(2,1fr)}.answer-button--word{text-transform:capitalize;min-height:66px;padding:8px 10px;font-size:14px;line-height:1.25}.match-exercise{margin-top:19px}.match-exercise>.question-label{margin:0 0 14px}.match-board{grid-template-columns:1fr 54px 1fr;align-items:center;gap:10px;display:grid}.match-column{flex-direction:column;gap:9px;display:flex}.match-column-title{color:var(--muted);letter-spacing:.9px;text-align:center;margin-bottom:2px;font-size:9px;font-weight:900}.match-center{flex-direction:column;align-items:center;gap:7px;display:flex}.match-center>span{color:var(--purple);font-size:25px;font-weight:900;animation:.85s ease-in-out infinite alternate match-arrow}.match-card{color:var(--ink);cursor:pointer;background:#fff;border:2px solid #ddd6e8;border-bottom:5px solid #c9c1d6;border-radius:14px;justify-content:center;align-items:center;gap:7px;min-height:61px;padding:7px 9px;transition:transform .17s,background .17s,border-color .17s;display:flex;position:relative}.match-card:hover:not(:disabled){border-color:#ae9be7;transform:translateY(-2px)scale(1.01)}.match-card--operation span{font-size:20px;font-weight:900}.match-card--operation b{color:var(--lime-dark);font-size:12px}.match-card--result{flex-direction:column}.match-card--result span{color:var(--purple);font-size:21px;font-weight:900}.match-card--result em{color:var(--muted);text-transform:capitalize;font-size:9px;font-style:normal;line-height:1}.match-card i{color:#aaa2b7;font-size:12px;font-style:normal;position:absolute;top:6px;right:7px}.match-card--selected{background:var(--purple-soft);border-color:var(--purple);transform:scale(1.02);box-shadow:0 0 0 3px #6d45e61f}.match-card--dragging{opacity:.58;transform:rotate(4deg)scale(.96)}.match-card--matched{background:var(--lime-soft);border-color:var(--lime);color:#4d720d;opacity:1;animation:.56s both card-connect}.match-card--matched i{color:var(--orange)}.match-message{color:var(--muted);text-align:center;background:#f8f6fb;border-radius:10px;min-height:32px;margin-top:12px;padding:9px 12px;font-size:11px;font-weight:700}.results-characters{justify-content:center;align-items:center;gap:18px;display:flex}.results-characters>.character:first-child{animation-delay:.15s;transform:rotate(-9deg)scale(.78)}.results-characters>.character:last-child{animation-delay:.3s;transform:rotate(10deg)scale(.78)}.learning-win{text-align:left;background:#eef9ff;border:2px solid #bde5f6;border-radius:15px;align-items:center;gap:12px;width:100%;max-width:500px;margin-top:13px;padding:12px 15px;display:flex}.learning-win>span{font-size:27px}.learning-win div{flex-direction:column;gap:2px;display:flex}.learning-win strong{color:#26799f;font-size:13px}.learning-win div span{color:#54879e;font-size:11px}.library-overlay{z-index:150;background:#1f1636ad;justify-content:center;align-items:center;padding:20px;animation:.22s both overlay-in;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.library-modal{background:#fffdf8;border:3px solid #e0d6f5;border-radius:26px;width:100%;max-width:900px;max-height:min(88vh,850px);padding:27px;animation:.38s cubic-bezier(.22,.9,.32,1.15) both modal-in;overflow-y:auto;box-shadow:0 35px 100px #19112d5c}.library-header{justify-content:space-between;align-items:flex-start;display:flex}.library-header h2{letter-spacing:-1px;margin:5px 0;font-size:28px}.library-header p{color:var(--muted);margin:0;font-size:13px}.library-tabs{grid-template-columns:repeat(12,1fr);gap:7px;margin:20px 0 16px;display:grid}.library-tab{color:var(--muted);cursor:pointer;background:#fff;border:2px solid #ddd6e8;border-bottom:4px solid #c9c0d8;border-radius:11px;min-height:40px;padding:0 2px;font-size:12px;font-weight:900}.library-tab--active{background:var(--purple);border-color:var(--purple-dark);color:#fff;transform:translateY(-2px)}.table-sheet{background:linear-gradient(145deg,#f2edff,#fff 75%);border:2px solid #ded3fa;border-radius:19px;padding:18px}.table-sheet-title{align-items:center;gap:12px;margin-bottom:14px;display:flex}.table-sheet-title>div{flex-direction:column;display:flex}.table-sheet-title>div span{color:var(--muted);letter-spacing:1px;font-size:9px;font-weight:900}.table-sheet-title>div strong{color:var(--purple);font-size:31px;line-height:1}.table-sheet-title>small{color:var(--muted);text-transform:capitalize;margin-left:auto;font-size:12px;font-weight:800}.table-facts{grid-template-columns:repeat(3,1fr);gap:7px;display:grid}.table-fact{background:#ffffffe0;border:1px solid #e3ddef;border-radius:11px;grid-template-columns:1fr auto;align-items:center;gap:5px;min-height:52px;padding:8px 10px;display:grid}.table-fact>span{font-size:13px;font-weight:900}.table-fact>b{color:var(--purple);font-size:18px}.table-fact>em{color:var(--muted);text-transform:capitalize;grid-column:1/-1;font-size:8px;font-style:normal}.library-practice{margin-top:15px}@keyframes character-float{0%,to{transform:translateY(0)rotate(2deg)}50%{transform:translateY(-7px)rotate(-2deg)}}@keyframes character-spark{0%,to{transform:scale(1)rotate(-2deg)}50%{transform:scale(1.06)rotate(4deg)}}@keyframes character-cloud{0%,to{transform:translate(0)translateY(0)}50%{transform:translate(4px)translateY(-4px)}}@keyframes center-show{0%{opacity:0;transform:translate(-50%,-50%)scale(.45)rotate(-8deg)}25%{opacity:1;transform:translate(-50%,-50%)scale(1.06)rotate(2deg)}78%{opacity:1;transform:translate(-50%,-50%)scale(1)rotate(0)}to{opacity:0;transform:translate(-50%,-57%)scale(.92)}}@keyframes particle-burst{0%{opacity:0;transform:scale(.2)translate(0)}35%{opacity:1;transform:scale(1.3)translate(8px,-8px)}to{opacity:0;transform:scale(.8)translate(18px,-20px)rotate(60deg)}}@keyframes question-slide{0%{opacity:0;transform:translate(32px)scale(.98)}to{opacity:1;transform:translate(0)scale(1)}}@keyframes combo-fire{0%{transform:scale(1)}to{transform:scale(1.05)rotate(1deg)}}@keyframes rescue-arrive{0%{opacity:0;transform:translateY(-13px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes life-ring{0%,to{transform:rotate(-5deg)scale(1)}50%{transform:rotate(5deg)scale(1.1)}}@keyframes speech-bob{0%,to{transform:translateY(0)rotate(-3deg)}50%{transform:translateY(-4px)rotate(3deg)}}@keyframes match-arrow{0%{transform:translate(-3px)scale(.95)}to{transform:translate(3px)scale(1.05)}}@keyframes card-connect{0%{transform:scale(1)}45%{transform:scale(1.1)rotate(2deg)}to{transform:scale(1)}}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:translateY(24px)scale(.94)}to{opacity:1;transform:translateY(0)scale(1)}}@media (max-width:900px){.library-side-button{margin-top:7px}.library-tabs{grid-template-columns:repeat(6,1fr)}.table-facts{grid-template-columns:repeat(2,1fr)}}@media (max-width:620px){.volume-control{border-radius:14px;height:40px;padding:0 6px}.volume-control span{display:none}.volume-control input{width:48px}.character-crew{transform-origin:100%;min-width:121px;transform:scale(.76)}.welcome-row{gap:2px}.center-animation{min-width:205px;padding:18px 22px 16px;top:46%}.center-animation .character{transform:scale(.85)}.start-card{grid-template-columns:82px 1fr}.match-board{grid-template-columns:1fr 35px 1fr;gap:6px}.match-center .character{display:none}.match-center>span{font-size:20px}.match-card{min-height:66px;padding:7px 5px}.match-card--operation span{font-size:17px}.match-card--result em{max-width:75px;font-size:8px}.results-characters{gap:5px}.results-characters>.character{transform:scale(.65)!important}.library-overlay{padding:8px}.library-modal{border-radius:20px;max-height:94vh;padding:18px 13px}.library-header h2{font-size:22px}.library-header p{max-width:260px;font-size:11px}.library-tabs{grid-template-columns:repeat(4,1fr);gap:5px}.library-tab{min-height:37px}.table-sheet{padding:12px}.table-facts{grid-template-columns:repeat(2,1fr);gap:5px}.table-fact{min-height:47px;padding:7px}.table-fact>span{font-size:11px}.table-fact>b{font-size:16px}.rescue-banner span{display:block}}@media (prefers-reduced-motion:reduce){.character,.center-animation,.center-particle,.question-enter,.combo-pill--hot,.lesson-hearts--rescue,.word-question>span,.match-center>span,.match-card--matched,.library-overlay,.library-modal{animation:none!important}}