@import "https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;700;800&family=Nunito:wght@400;600;700;800&family=Lexend:wght@400;600;700&display=swap";:root{--purple:#7c3aed;--purple-dark:#5b21b6;--pink:#ec4899;--teal:#14b8a6;--yellow:#fbbf24;--orange:#fb923c;--blue:#3b82f6;--ink:#1f1147;--paper:#fffdf7;--content-bg:#fff;--content-border:#d8d3ea;--success:#22c55e;--danger:#dc2626;--math-a:var(--blue);--math-b:#60a5fa;--lit-a:var(--pink);--lit-b:#f472b6;--radius:18px;--chunk:4px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Nunito,system-ui,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button:focus,a:focus{outline:none}button:focus-visible,a:focus-visible{outline:3px solid var(--purple);outline-offset:2px}html,body,#root{height:100%}body{color:var(--ink);background:#f4effe;margin:0}h1,h2,h3,.display{font-family:"Baloo 2",Nunito,sans-serif}button{font-family:inherit}.app-shell{flex-direction:column;min-height:100%;display:flex}.chrome-frame{border:2px outset var(--content-border);background:var(--paper);border-radius:6px}.content-well{background:var(--content-bg);border:2px solid var(--content-border);color:#14101f;border-radius:12px;padding:26px}.btn{border:2px outset var(--yellow);background:var(--yellow);color:var(--ink);cursor:pointer;border-radius:4px;padding:9px 20px;font-family:"Baloo 2",sans-serif;font-size:1.08rem;font-weight:700;transition:transform 60ms}.btn:active{border-style:inset;transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--purple);border-color:var(--purple);color:#fff}.btn-teal{background:var(--teal);border-color:var(--teal);color:#fff}.btn-flat{background:var(--paper)}.btn-pink{background:var(--pink);border-color:var(--pink);color:#fff}.btn-blue{background:var(--blue);border-color:var(--blue);color:#fff}.btn-success{background:var(--success);border-color:var(--success);color:#fff}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-ghost{background:var(--paper);border-color:var(--content-border);color:var(--ink)}.btn-lg{padding:16px 32px;font-size:1.35rem}.btn-sm{border-width:2px;padding:5px 12px;font-size:.85rem}.btn-icon{padding:8px 12px;font-size:1.4rem;line-height:1}.tag-pill{border:2px solid var(--ink);background:#fff;border-radius:999px;padding:4px 12px;font-size:.8rem;font-weight:800;display:inline-block}.container{width:100%;max-width:1040px;margin:0 auto;padding:32px 28px}.stack{flex-direction:column;gap:22px;display:flex}.row{align-items:center;gap:14px;display:flex}.row-wrap{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.space-between{justify-content:space-between;align-items:center;display:flex}.grow{flex:1}.center-screen{justify-content:center;align-items:center;min-height:100vh;display:flex}input,textarea,select{border:2px solid var(--ink);background:#fff;border-radius:10px;padding:10px 12px;font-family:inherit;font-size:1rem}label{margin-bottom:4px;font-size:.9rem;font-weight:700;display:block}.path-track{align-items:center;gap:8px;padding:14px 6px;display:flex;overflow-x:auto}.stone{border:3px solid var(--ink);background:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:72px;height:72px;font-size:1.8rem;display:flex;position:relative}.stone.done{background:var(--success);color:#fff}.stone.active{background:var(--yellow);transform:scale(1.12);box-shadow:0 0 0 5px #fbbf2466}.stone.upcoming{opacity:.55}.stone-connector{background:var(--ink);opacity:.3;flex:none;width:20px;height:4px}.stone-num{background:var(--ink);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:.65rem;font-weight:800;display:flex;position:absolute;top:-8px;right:-8px}.ticket-stub{border:3px dashed var(--ink);background:#fffaeb;border-radius:12px;align-items:center;gap:8px;padding:10px 16px;font-weight:700;display:inline-flex}.avatar-btn{border:var(--chunk) solid var(--ink);cursor:pointer;width:110px;height:110px;box-shadow:5px 5px 0 var(--ink);background:#fff;border-radius:24px;justify-content:center;align-items:center;font-size:3rem;display:flex}.avatar-btn:hover{box-shadow:7px 7px 0 var(--ink);transform:translate(-2px,-2px)}.avatar-sm{border:2px solid var(--ink);background:#fff;border-radius:12px;justify-content:center;align-items:center;width:46px;height:46px;font-size:1.6rem;display:flex}.shop-panel{border:var(--chunk) solid var(--ink);border-radius:var(--radius);box-shadow:6px 6px 0 var(--ink);background:linear-gradient(#a9784f,#7a5233);padding:22px}.shop-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;display:flex}.shop-ribbon{background:var(--purple);color:#fff;border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink);border-radius:999px;align-items:center;gap:8px;padding:10px 26px;font-family:"Baloo 2",sans-serif;font-size:1.3rem;font-weight:800;display:inline-flex;position:relative}.shop-balance-chip{background:var(--yellow);border:3px solid var(--ink);box-shadow:3px 3px 0 var(--ink);border-radius:999px;align-items:center;gap:6px;padding:8px 16px;font-family:"Baloo 2",sans-serif;font-size:1rem;font-weight:800;display:inline-flex}.shop-tabs{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:14px;display:flex}.shop-tab-btn{border:3px solid var(--ink);cursor:pointer;box-shadow:3px 3px 0 var(--ink);background:#fff8ec;border-radius:999px;padding:9px 20px;font-family:"Baloo 2",sans-serif;font-size:.95rem;font-weight:800}.shop-tab-btn.active{background:var(--pink);color:#fff}.shop-shelf{background:repeating-linear-gradient(#fff8ec 0 88px,#e9dcc3 88px 94px);border:3px solid #5b3f27;border-radius:16px;padding:18px 16px 6px}.shop-item-grid{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.shop-item-card{border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink);text-align:center;background:#fff;border-radius:16px;flex-direction:column;align-items:center;gap:6px;width:116px;padding:12px;transition:transform .1s,box-shadow .1s;display:flex}.shop-item-card:hover{box-shadow:4px 8px 0 var(--ink);transform:translateY(-4px)}.shop-item-icon-frame{border:2px solid var(--content-border);background:#f4effe;border-radius:12px;justify-content:center;align-items:center;width:64px;height:64px;display:flex;overflow:hidden}.shop-item-icon-frame-lg{width:92px;height:92px}.shop-price-chip{background:var(--yellow);border:2px solid var(--ink);border-radius:999px;align-items:center;gap:4px;padding:3px 10px;font-size:.76rem;font-weight:800;display:inline-flex}.subject-math{--subj-a:var(--math-a);--subj-b:var(--math-b)}.subject-literacy{--subj-a:var(--lit-a);--subj-b:var(--lit-b)}.subject-header{background:linear-gradient(120deg, var(--subj-a), var(--subj-b));color:#fff;border:var(--chunk) solid var(--ink);border-radius:var(--radius);box-shadow:6px 6px 0 var(--ink);padding:18px 22px}.badge-chip{border:2px solid var(--ink);text-align:center;background:#fff;border-radius:14px;flex-direction:column;align-items:center;gap:4px;width:90px;padding:10px;font-size:.72rem;font-weight:700;display:inline-flex}.help-fab{border:var(--chunk) solid var(--ink);background:var(--orange);color:#fff;width:58px;height:58px;box-shadow:5px 5px 0 var(--ink);cursor:pointer;z-index:50;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:1px;padding:4px;display:flex;position:fixed;bottom:16px;right:16px}.overlay-backdrop{z-index:100;background:#1f11478c;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.overlay-panel{width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.breathe-circle{background:radial-gradient(circle, var(--teal), var(--purple));border-radius:50%;width:140px;height:140px;margin:20px auto;animation:8s ease-in-out infinite breathe}@keyframes breathe{0%,to{transform:scale(.8)}50%{transform:scale(1.15)}}.status-dot{border-radius:50%;width:12px;height:12px;display:inline-block}.status-working{background:var(--success)}.status-break{background:var(--yellow)}.status-waiting{background:var(--orange)}.status-done{background:var(--purple)}.status-idle{background:#9ca3af}table.grid-table{border-collapse:collapse}table.grid-table td,table.grid-table th{border:1px solid var(--content-border);text-align:center;padding:6px 10px}.divider{background:var(--content-border);border:none;height:2px;margin:6px 0}nav.teacher-nav{background:var(--ink);flex-wrap:wrap;gap:8px;padding:14px 24px;display:flex}nav.teacher-nav a{color:#fff;border-radius:10px;padding:8px 14px;font-weight:700;text-decoration:none}nav.teacher-nav a.active,nav.teacher-nav a:hover{background:var(--purple)}.teacher-nav-more{position:relative}.teacher-nav-more summary{color:#fff;cursor:pointer;border-radius:10px;padding:8px 14px;font-weight:700;list-style:none}.teacher-nav-more summary::-webkit-details-marker{display:none}.teacher-nav-more[open] summary{background:var(--purple)}.teacher-nav-more-menu{z-index:20;background:var(--ink);border:2px solid var(--purple);border-radius:10px;flex-direction:column;gap:2px;min-width:180px;padding:6px;display:flex;position:absolute;top:calc(100% + 6px);left:0}.teacher-nav-more-menu a{color:#fff;white-space:nowrap;border-radius:8px;padding:8px 14px;font-weight:700;text-decoration:none}.teacher-nav-more-menu a.active,.teacher-nav-more-menu a:hover{background:var(--purple)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--content-border);border-radius:6px}.step-guide-title{margin-bottom:10px;font-size:1rem;font-weight:800}.step-guide-track{align-items:center;gap:8px;padding:8px 4px 14px;display:flex;overflow-x:auto}.step-guide-item{flex:none;align-items:center;gap:8px;display:flex}.step-guide-card{border:3px solid var(--ink);width:128px;box-shadow:3px 3px 0 var(--ink);text-align:center;background:#fff;border-radius:18px;flex-direction:column;align-items:center;gap:6px;padding:16px 12px;display:flex;position:relative}.step-guide-num{background:var(--purple);color:#fff;border:2px solid var(--ink);border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:.85rem;font-weight:800;display:flex;position:absolute;top:-14px;left:-14px}.step-guide-icon{font-size:2.2rem}.step-guide-img{object-fit:cover;border-radius:10px;width:64px;height:64px}.step-guide-text{font-size:.82rem;font-weight:700;line-height:1.2}.step-guide-arrow{color:var(--purple);flex:none;font-size:1.5rem}.step-guide-compact .step-guide-card{width:92px;padding:10px 8px}.step-guide-compact .step-guide-icon{font-size:1.5rem}.step-guide-compact .step-guide-img{width:40px;height:40px}.step-guide-compact .step-guide-text{font-size:.68rem}.step-guide-compact .step-guide-arrow{font-size:1.1rem}.pulse-cta{animation:2.4s ease-in-out infinite pulseGlow}@keyframes pulseGlow{0%,to{box-shadow:4px 4px 0 var(--ink), 0 0 0 0 #7c3aed59}50%{box-shadow:4px 4px 0 var(--ink), 0 0 0 12px #7c3aed00}}.point-arrow{font-size:2.2rem;animation:1.6s ease-in-out infinite bounceDown;display:inline-block}@keyframes bounceDown{0%,to{transform:translateY(0)}50%{transform:translateY(10px)}}.progress-bar-label{margin-bottom:6px;font-size:.9rem;font-weight:800}.progress-bar-track{border:3px solid var(--ink);background:#fff;border-radius:999px;width:100%;height:26px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--teal), var(--success));height:100%;transition:width .4s}.checklist-item{border:2px solid var(--content-border);background:#fff;border-radius:14px;align-items:center;gap:12px;padding:12px 16px;display:flex}.checklist-item.done{border-color:var(--success);background:#eafaf0}.checklist-item.done .checklist-label{opacity:.7;text-decoration:line-through}.checklist-item.current{border-color:var(--yellow);background:#fff8e1;border-width:3px}.checklist-item.current .checklist-label{font-weight:800}.checklist-num{background:var(--ink);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:30px;height:30px;font-size:.8rem;font-weight:800;display:flex}.tools-fab{border:var(--chunk) solid var(--ink);background:var(--purple);color:#fff;width:58px;height:58px;box-shadow:5px 5px 0 var(--ink);cursor:pointer;z-index:110;border-radius:50%;font-size:1.6rem;position:fixed;top:16px;right:16px}.tools-fab:hover{box-shadow:6px 6px 0 var(--ink);transform:translate(-2px,-2px)}.fab-style-btn{border:var(--chunk) solid var(--ink);background:var(--danger);color:#fff;width:44px;min-width:44px;height:44px;min-height:44px;box-shadow:4px 4px 0 var(--ink);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:1.2rem;font-weight:900;display:inline-flex}.fab-style-btn:hover{box-shadow:6px 6px 0 var(--ink);transform:translate(-2px,-2px)}.fab-style-btn:active{box-shadow:2px 2px 0 var(--ink);transform:translate(1px,1px)}.fab-style-btn.fab-style-btn-todo{background:var(--blue);width:58px;min-width:58px;height:58px;min-height:58px;box-shadow:5px 5px 0 var(--ink);font-size:1.6rem}.whatnow-fab{border:var(--chunk) solid var(--ink);background:var(--blue);color:#fff;width:58px;height:58px;box-shadow:5px 5px 0 var(--ink);cursor:pointer;z-index:50;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:1px;padding:4px;font-weight:900;display:flex;position:fixed;bottom:16px;left:16px}.subject-tile-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;width:100%;max-width:480px;margin:4px auto 0;display:grid}.subject-tile{aspect-ratio:1;border:var(--chunk) solid var(--ink);box-shadow:6px 6px 0 var(--ink);cursor:pointer;color:#fff;border-radius:24px;flex-direction:column;justify-content:center;align-items:center;gap:8px;font-family:"Baloo 2",sans-serif;font-size:1.25rem;font-weight:800;transition:transform 80ms,box-shadow 80ms;display:flex}.subject-tile:hover{box-shadow:8px 8px 0 var(--ink);transform:translate(-2px,-2px)}.subject-tile:active{box-shadow:3px 3px 0 var(--ink);transform:translate(1px,1px)}.subject-tile:disabled{opacity:.5;cursor:not-allowed;box-shadow:6px 6px 0 var(--ink);transform:none}.subject-tile .subject-tile-icon{font-size:3.4rem}.subject-tile.tile-math{background:var(--blue)}.subject-tile.tile-literacy{background:var(--pink)}.subject-tile.tile-done{opacity:.65}.choice-board{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:20px;display:grid}.choice-tile{border:var(--chunk) solid var(--ink);box-shadow:5px 5px 0 var(--ink);cursor:pointer;text-align:center;background:#fff;border-radius:20px;flex-direction:column;align-items:center;gap:10px;padding:22px 14px;font-weight:800;display:flex}.choice-tile:hover{box-shadow:7px 7px 0 var(--ink);transform:translate(-2px,-2px)}.choice-tile .choice-icon{font-size:2.8rem}.choice-tile.done{opacity:.5;cursor:default}.choice-tile.done:hover{box-shadow:5px 5px 0 var(--ink);transform:none}.set-card-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px;display:grid}.set-card{border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink);background:#fff;border-radius:16px;flex-direction:column;display:flex;overflow:hidden}.set-card-cover{aspect-ratio:16/10;object-fit:cover;width:100%;display:block}.set-card-cover-fallback{aspect-ratio:16/10;background:linear-gradient(135deg, var(--purple), var(--teal));justify-content:center;align-items:center;width:100%;font-size:2.6rem;display:flex}.set-card-body{flex-direction:column;gap:6px;padding:10px 12px;display:flex}.set-card-title{font-size:.92rem;font-weight:800;line-height:1.2}.set-card-meta{opacity:.7;font-size:.72rem}.set-card-actions{gap:6px;display:flex}.library-card-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px;display:grid}.library-card{border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink);cursor:grab;background:#fff;border-radius:16px;flex-direction:column;display:flex;overflow:hidden}.library-card:active{cursor:grabbing}.library-card-grid-compact{grid-template-columns:repeat(2,1fr);gap:10px}.library-card-compact .library-card-thumb{aspect-ratio:16/9;font-size:1.6rem}.library-card-compact .library-card-body{gap:4px;padding:8px}.library-card-compact .set-card-title{font-size:.8rem}.library-card-compact .badge-pill{padding:2px 6px;font-size:.6rem}.library-card-actions-compact{flex-wrap:wrap;gap:4px;display:flex}.library-card-actions-compact .btn-sm{width:28px;min-width:28px;box-shadow:2px 2px 0 var(--ink);flex:none;padding:4px 0;font-size:.78rem}.library-card-actions-compact .library-card-add-btn{flex:100%;width:auto;padding:5px 0;font-size:.75rem;font-weight:800}.library-card-thumb{aspect-ratio:16/10;background:linear-gradient(135deg, var(--purple), var(--teal));justify-content:center;align-items:center;width:100%;font-size:2.6rem;display:flex;overflow:hidden}.library-card-thumb img{object-fit:cover;width:100%;height:100%}.library-card-body{flex-direction:column;gap:6px;padding:10px 12px;display:flex}.drop-zone{border-radius:16px;transition:background-color .15s,box-shadow .15s}.drop-zone-active{box-shadow:inset 0 0 0 3px var(--purple);background-color:#5e5ce614;border-radius:16px}.subject-tabs{gap:8px;display:flex}.subject-tab-btn{border:3px solid var(--ink);cursor:pointer;opacity:.6;background:#fff;border-radius:14px 14px 0 0;padding:10px 22px;font-family:"Baloo 2",sans-serif;font-size:1.05rem;font-weight:800}.subject-tab-btn.active{opacity:1;box-shadow:3px -3px 0 var(--ink)}.subject-tab-btn.tab-math.active{background:var(--math-a);color:#fff}.subject-tab-btn.tab-literacy.active{background:var(--lit-a);color:#fff}.task-checklist{flex-direction:column;gap:10px;display:flex}.checklist-row2{border:2px solid var(--content-border);background:#fff;border-radius:14px;align-items:center;gap:12px;padding:12px 14px;display:flex}.checklist-row2.done{border-color:var(--success);background:#eafaf0}.checklist-row2.current{border-color:var(--yellow);background:#fff8e1;border-width:3px}.checklist-row2.locked{opacity:.55}.checklist-check-btn{border:3px solid var(--ink);cursor:pointer;background:#fff;border-radius:9px;flex:none;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.2rem;display:flex}.checklist-check-btn.checked{background:var(--success);color:#fff;cursor:default}.checklist-check-btn:disabled:not(.checked){cursor:not-allowed;opacity:.6}.checklist-thumb-btn{border:2px solid var(--content-border);cursor:pointer;background:#faf8ff;border-radius:10px;flex:none;justify-content:center;align-items:center;width:46px;height:46px;padding:0;font-size:1.6rem;display:flex;overflow:hidden}.checklist-thumb-btn img{object-fit:cover;width:100%;height:100%}.checklist-title-btn2{text-align:left;cursor:pointer;color:var(--ink);background:0 0;border:none;flex:1;padding:6px;font-family:"Baloo 2",sans-serif;font-size:1.02rem;font-weight:800}.checklist-icon-btn{border:2px solid var(--ink);cursor:pointer;background:#fff;border-radius:9px;flex:none;width:44px;height:44px;font-size:1.05rem}.internal-browser-frame{background:#fff;border:none;width:100%;height:100%}.flashcard{border:var(--chunk) solid var(--ink);text-align:center;width:100%;max-width:440px;min-height:220px;box-shadow:6px 6px 0 var(--ink);cursor:pointer;background:#fff;border-radius:22px;justify-content:center;align-items:center;margin:0 auto;padding:28px;font-size:1.5rem;font-weight:700;display:flex}.flashcard-hint{text-align:center;opacity:.7;margin-top:8px;font-size:.85rem}.zone{border:var(--chunk) solid var(--ink);border-radius:var(--radius);box-shadow:6px 6px 0 var(--ink);background:var(--paper);overflow:hidden}.zone-header-bar{color:#fff;padding:12px 16px;font-family:"Baloo 2",sans-serif;font-size:1.05rem;font-weight:800}.zone-header-btn{color:#fff;text-align:left;cursor:pointer;background:0 0;border:none;width:100%;padding:12px 16px;font-family:"Baloo 2",sans-serif;font-size:1.05rem;font-weight:800}.zone-header-btn-inline{width:auto}.zone-empty-note{opacity:.85;color:#fff;margin:0;padding:0 14px 14px}.zone-library .zone-header-bar{background:linear-gradient(90deg, var(--blue), var(--purple))}.zone-playground{background:linear-gradient(120deg, var(--purple), var(--pink))}.zone-playground>:not(.zone-header-btn){background:0 0}.zone-week .zone-header-bar{background:linear-gradient(90deg, var(--teal), 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