:root{--bg:#ffffff;--radius-sm:12px;--radius-md:20px;--radius-lg:32px;--shadow-sm:0 2px 8px rgba(0,0,0,0.04);--shadow-md:0 8px 24px rgba(0,0,0,0.06)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Nunito,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;background-color:var(--bg);overflow-x:hidden}button{cursor:pointer;font-family:inherit}a{text-decoration:none;color:inherit}.page-grid-flow{max-width:1100px;margin:0 auto;padding:32px 24px;display:flex;flex-direction:column;gap:56px}.panel-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:32px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}.panel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.primary-button{background:var(--vermillion);color:#fff;border:none;border-radius:99px;padding:14px 28px;font-weight:800;font-size:1.05rem;display:inline-flex;align-items:center;gap:8px;transition:transform .2s,box-shadow .2s,background .2s;box-shadow:0 4px 12px var(--vermillion-soft)}.primary-button:hover{transform:translateY(-2px);background:#be123c;box-shadow:0 6px 16px rgba(225,29,72,.3)}.primary-button:disabled{opacity:.5;cursor:not-allowed;transform:none}.ghost-button{background:rgba(0,0,0,.03);color:var(--ink);border:1px solid var(--border);border-radius:99px;padding:14px 28px;font-weight:800;font-size:1.05rem;display:inline-flex;align-items:center;gap:8px;transition:background .2s}.ghost-button:hover{background:rgba(0,0,0,.06)}.section-heading{margin-bottom:28px;text-align:center}.section-heading .eyebrow{color:var(--vermillion);font-size:.9rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.section-heading h2{font-size:2.5rem;font-weight:900;letter-spacing:-.02em;color:var(--navy);margin-bottom:12px}.section-heading p{color:var(--ink-soft);font-size:1.15rem;max-width:600px;margin:0 auto}.card-grid{display:grid;grid-gap:24px;gap:24px}.card-grid.three-up{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.card-grid.four-up{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.card-grid.two-up{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.section-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:28px;box-shadow:var(--shadow-sm)}.resource-switcher{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px}.kanji-toolbar{display:flex;flex-wrap:wrap;gap:12px}.search-input{border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:1rem;min-width:180px;background:#fff}.search-input-grow{flex:1 1 260px;min-width:220px}.results-note{color:var(--ink-soft);margin:12px 0;font-weight:700}.topic-list{gap:10px;margin-top:14px}.topic-item,.topic-list{display:flex;flex-direction:column}.topic-item{border:1px solid var(--border);border-radius:10px;padding:10px 12px;gap:4px}.info-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:28px;box-shadow:var(--shadow-sm)}.info-card h3{font-size:1.35rem;font-weight:800;color:var(--navy);margin:16px 0 8px}.info-card p{color:var(--ink-soft);font-size:1rem}.card-kicker{color:var(--teal);font-size:.85rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.task-container{max-width:600px;margin:0 auto;width:100%}.droppable-area{min-height:80px;background:rgba(0,0,0,.02);border:2px dashed rgba(0,0,0,.1);border-radius:var(--radius-md);padding:16px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}.draggable-item{background:var(--surface);color:var(--navy);padding:12px 20px;border-radius:var(--radius-sm);font-weight:800;font-size:1.1rem;cursor:-webkit-grab;cursor:grab;box-shadow:0 4px 0 rgba(0,0,0,.1),0 1px 3px rgba(0,0,0,.1);border:1px solid var(--border);-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:transform .1s}.draggable-item:active{cursor:-webkit-grabbing;cursor:grabbing;transform:translateY(4px);box-shadow:0 0 0 rgba(0,0,0,.1),0 1px 3px rgba(0,0,0,.1)}.sentence-builder-slot{display:flex;align-items:center}.sentence-answer-zone .draggable-item,.sentence-word-pool .draggable-item{margin:6px 0}.drop-slot{width:12px;min-height:52px;margin:0 2px;border-radius:4px;flex-shrink:0;transition:background .15s,width .15s}.drop-slot-active{width:28px;background:var(--purple-soft);border:2px dashed var(--purple)}.mcq-option{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-md);padding:18px 24px;width:100%;text-align:left;font-size:1.15rem;font-weight:700;color:var(--navy);transition:all .2s;margin-bottom:12px;box-shadow:0 2px 0 rgba(0,0,0,.05)}.mcq-option:hover:not(:disabled){background:rgba(0,0,0,.02);border-color:rgba(0,0,0,.15);transform:translateY(-2px);box-shadow:0 4px 0 rgba(0,0,0,.05)}.mcq-option.selected{background:var(--vermillion-soft);border-color:var(--vermillion)}.mcq-option.correct{background:var(--teal-soft);border-color:var(--teal);color:var(--teal)}.mcq-option.incorrect{background:var(--vermillion-soft);border-color:var(--vermillion);color:var(--vermillion)}:root{color-scheme:light;--navy:#070c1b;--bg:#f4f5f5;--ink:#1e293b;--ink-soft:#64748b;--vermillion:#e11d48;--vermillion-soft:rgba(225,29,72,0.1);--teal:#0d9488;--teal-soft:rgba(13,148,136,0.1);--purple:#7c3aed;--purple-soft:rgba(124,58,237,0.1);--gold:#d97706;--gold-soft:rgba(217,119,6,0.1);--border:rgba(0,0,0,0.08)}body{background-color:var(--bg)!important;color:var(--ink)!important}.animate-spin{animation:spin 1s linear infinite}:root{--border-thick:3px solid var(--navy);--shadow-thick:4px 4px 0 var(--navy);--shadow-thick-hover:6px 6px 0 var(--navy);--color-green:#00d084;--color-green-soft:#cbf9e4;--color-yellow:#ffb800;--color-yellow-soft:#fff3c4;--color-blue:#0095ff;--color-blue-soft:#e3f3ff;--color-red:#ef4444;--color-red-soft:#fee2e2}.fun-card{background:var(--surface);border:4px solid var(--navy);border-radius:20px;padding:24px;box-shadow:6px 6px 0 var(--navy);transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s cubic-bezier(.34,1.56,.64,1)}.fun-card:hover{transform:translate(-4px,-4px);box-shadow:10px 10px 0 var(--navy)}.fun-button{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:var(--color-blue);color:#fff;font-weight:900;border:3px solid var(--navy);border-radius:12px;box-shadow:4px 4px 0 var(--navy);cursor:pointer;text-decoration:none;transition:transform .2s,box-shadow .2s;text-transform:uppercase;letter-spacing:.05em}.fun-button:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--navy)}.fun-button:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--navy)}.fun-button:disabled{opacity:.6;cursor:not-allowed;transform:none!important;box-shadow:2px 2px 0 var(--navy)!important}.progress-track{width:100%;height:12px;background:var(--bg);border:2px solid var(--navy);border-radius:99px;overflow:hidden;position:relative}.progress-fill{height:100%;background:var(--color-green);border-right:2px solid var(--navy);border-radius:99px 0 0 99px}.layout-container{display:flex;flex-direction:column;min-height:100vh;background-color:var(--bg)}.top-header{border-bottom:var(--border-thick);justify-content:space-between;top:0}.bottom-nav,.top-header{background:var(--surface);display:flex;align-items:center;padding:16px 40px;position:-webkit-sticky;position:sticky;z-index:50}.bottom-nav{border-top:var(--border-thick);justify-content:space-around;bottom:0}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--ink-soft);font-weight:800;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;transition:color .2s}.bottom-nav-item.active,.bottom-nav-item:hover{color:var(--vermillion)}.bottom-nav-icon{font-size:24px;margin-bottom:4px}.page-content-scroll{flex-grow:1;overflow-y:auto;padding:40px 40px 120px}.fun-input{background:var(--surface);border:var(--border-thick);border-radius:var(--radius-sm);padding:14px 20px;font-size:1.1rem;font-weight:700;color:var(--navy);box-shadow:inset 0 2px 4px rgba(0,0,0,.05);transition:all .2s;outline:none}.fun-input:focus{background:var(--color-yellow-soft);box-shadow:var(--shadow-thick);transform:translate(-2px,-2px)}.fun-tag{background:var(--color-blue-soft);border:2px solid var(--navy);border-radius:99px;padding:6px 14px;font-size:.85rem;font-weight:900;color:var(--navy);text-transform:uppercase;letter-spacing:.05em;display:inline-flex;align-items:center;gap:6px}.fun-dialogue{background:var(--surface);border:var(--border-thick);border-radius:var(--radius-md);padding:24px;position:relative;margin-top:20px;box-shadow:var(--shadow-thick)}.fun-dialogue:before{top:-14px;left:32px;border-left:14px solid transparent;border-right:14px solid transparent;border-bottom:14px solid var(--navy)}.fun-dialogue:after,.fun-dialogue:before{content:"";position:absolute;width:0;height:0}.fun-dialogue:after{top:-10px;left:35px;border-left:11px solid transparent;border-right:11px solid transparent;border-bottom:11px solid var(--surface)}:root{--page-padding:48px 64px}@media (max-width:1024px){:root{--page-padding:32px 24px}}@media (max-width:768px){:root{--page-padding:20px 16px}}.page-container{padding:var(--page-padding);max-width:1400px;margin:0 auto;width:100%;display:flex;flex-direction:column;gap:48px}@media (max-width:768px){.page-container{gap:24px}}.dashboard-metrics-grid{display:grid;grid-template-columns:1fr 300px 300px;grid-gap:24px;gap:24px}@media (max-width:1200px){.dashboard-metrics-grid{grid-template-columns:1fr 1fr}}@media (max-width:768px){.dashboard-metrics-grid{grid-template-columns:1fr}}.kanban-grid{display:grid;grid-template-columns:1fr 1fr 1fr;grid-gap:24px;gap:24px}@media (max-width:900px){.kanban-grid{grid-template-columns:1fr;gap:16px}}.grid-split-two{display:grid;grid-template-columns:1.2fr .8fr;grid-gap:40px;gap:40px;align-items:center}@media (max-width:900px){.grid-split-two{grid-template-columns:1fr;gap:24px}}.grid-split-equal{display:grid;grid-template-columns:1fr 1fr;grid-gap:48px;gap:48px;align-items:center}@media (max-width:900px){.grid-split-equal{grid-template-columns:1fr;gap:24px}}.mobile-drawer-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(7,12,27,.4);z-index:1000;opacity:1;transition:opacity .3s ease}.responsive-h1{font-size:var(--h1-size,4rem)}.responsive-h2{font-size:var(--h2-size,2.5rem)}.responsive-h3{font-size:var(--h3-size,1.8rem)}@media (max-width:768px){.responsive-h1{font-size:2.2rem!important}.responsive-h2{font-size:1.8rem!important}.responsive-h3{font-size:1.4rem!important}}.profile-grid{display:grid;grid-template-columns:1fr 350px;grid-gap:48px;gap:48px;align-items:start}@media (max-width:1024px){.profile-grid{grid-template-columns:1fr;gap:32px}}.page-hero{text-align:center;max-width:760px;margin:0 auto}.page-hero h1{font-size:clamp(2.2rem,5vw,3.2rem);font-weight:900;letter-spacing:-.02em;color:var(--navy);line-height:1.1;margin-bottom:16px}.page-text{color:var(--ink-soft);font-size:1.15rem;margin-bottom:12px}.page-subtext{color:var(--ink-soft);font-size:.98rem;font-weight:700;margin-bottom:24px}.hero-actions{justify-content:center}.compact-button{padding:10px 18px!important;font-size:.95rem!important}.section-jump-card{position:-webkit-sticky;position:sticky;top:12px;z-index:5}.section-heading-compact{margin-bottom:20px}.section-heading-compact h2{font-size:2rem}.resource-panel{gap:32px}.resource-panel,.resource-tab{display:flex;flex-direction:column}.resource-tab{align-items:flex-start;gap:4px;text-align:left;border:2px solid var(--border);background:#fff;border-radius:14px;padding:14px 16px;color:var(--navy);transition:transform .15s,box-shadow .15s,background .15s,border-color .15s}.resource-tab:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm);border-color:rgba(0,0,0,.14)}.resource-tab.is-active{background:#fff;border-color:var(--navy);box-shadow:4px 4px 0 rgba(7,12,27,.08)}.resource-tab-kicker{color:var(--teal);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.resource-tab strong{font-size:1rem;color:var(--navy)}.inline-note{text-align:center;color:var(--ink-soft);font-weight:700;font-size:.98rem}.inline-note a{color:var(--vermillion);text-decoration:underline;text-underline-offset:3px}.lesson-badge,.lesson-code,.lesson-pill{display:inline-flex;align-items:center;border-radius:99px;padding:6px 12px;font-size:.78rem;font-weight:900;letter-spacing:.04em;text-transform:uppercase}.lesson-badge{background:var(--vermillion-soft);color:var(--vermillion)}.lesson-code{background:rgba(0,0,0,.04);color:var(--navy)}.lesson-pill{background:var(--teal-soft);color:var(--teal)}.lesson-card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}.lesson-pill-row{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.chip{border:1px solid var(--border);background:#fff;border-radius:99px;padding:8px 14px;font-weight:800;color:var(--navy)}.chip.is-active{background:var(--vermillion-soft);border-color:var(--vermillion)}.toolbar-meta-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 8px}.toolbar-meta-row .results-note{margin:0}.view-toggle{display:inline-flex;border:2px solid var(--border);border-radius:99px;padding:4px;background:rgba(0,0,0,.02)}.view-toggle-btn{border:none;background:transparent;border-radius:99px;padding:8px 16px;font-weight:800;color:var(--ink-soft)}.view-toggle-btn.is-active{background:var(--navy);color:#fff}.verb-toolbar{display:flex;flex-wrap:wrap;gap:12px}.verb-table-shell{border:1px solid var(--border);border-radius:var(--radius-md);margin-top:8px}.verb-table{width:100%;border-collapse:collapse;min-width:960px}.verb-table td,.verb-table th{border-bottom:1px solid var(--border);padding:10px 12px;text-align:left;font-size:.92rem}.verb-table th{background:#f8fafc;font-weight:800;box-shadow:0 1px 0 var(--border)}.verb-table tbody tr:hover{background:rgba(0,0,0,.02)}.verb-form-list{display:grid;grid-gap:8px;gap:8px;margin-top:12px}.verb-form-list div{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--border);padding-top:8px;font-size:.95rem}.verb-form-list strong{color:var(--ink-soft);font-weight:800}.kanji-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm)}.kanji-card-button{width:100%;text-align:left;cursor:pointer;transition:transform .15s,box-shadow .15s,border-color .15s}.kanji-card-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.kanji-card-button.is-selected{border-color:var(--navy);background:#fff;box-shadow:0 0 0 3px rgba(7,12,27,.08)}.kanji-symbol{font-size:2.8rem;font-weight:900;color:var(--navy);line-height:1;margin:8px 0 12px}.kanji-symbol-large{font-size:4.5rem;margin:0}.kanji-reading{color:var(--teal);font-weight:800;margin-bottom:8px}.kanji-detail-panel{margin:8px 0 24px;border:1px solid var(--border);border-left:4px solid var(--teal);border-radius:var(--radius-md);padding:24px;background:#fff;box-shadow:var(--shadow-md)}.kanji-detail-actions{justify-content:flex-start}.kanji-detail-header{display:flex;gap:20px;align-items:center;margin-bottom:12px}.kanji-memory,.kanji-meta,.kanji-reading-note{color:var(--ink-soft);font-weight:600}.kanji-detail-grid{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:20px;gap:20px;margin-top:20px}.kanji-detail-block{border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;background:var(--surface)}.stroke-counter{font-weight:900;color:var(--navy);margin:8px 0 4px}.stroke-current{color:var(--ink-soft);margin-bottom:12px}.stroke-list{display:flex;flex-direction:column;gap:8px;margin-top:16px}.stroke-step{display:flex;gap:12px;align-items:flex-start;text-align:left;border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:#fff}.stroke-step strong{color:var(--vermillion);min-width:1.2rem}.stroke-step.is-active{border-color:var(--teal);background:var(--teal-soft)}.coverage-card,.coverage-list{display:flex;flex-direction:column}.coverage-list{gap:12px;margin-top:12px}.coverage-item{border:1px solid var(--border);border-radius:10px;padding:12px;background:rgba(0,0,0,.015)}.coverage-item strong{display:block;color:var(--navy);margin-bottom:4px}.coverage-item p{color:var(--ink-soft);font-weight:600;margin-bottom:8px}.support-item strong{color:var(--navy)}.support-grid .support-card{display:flex;flex-direction:column;height:100%}.support-grid .topic-list{flex:1 1}.empty-state{text-align:center;padding:40px 24px;border:1px dashed var(--border);border-radius:var(--radius-md);background:rgba(0,0,0,.02)}.empty-state h3{color:var(--navy);margin-bottom:8px}.empty-state p{color:var(--ink-soft)}@media (max-width:900px){.kanji-detail-grid{grid-template-columns:1fr}.resource-switcher{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:520px){.resource-switcher{grid-template-columns:1fr}}.resources-switcher-card{background:var(--color-blue-soft);padding:28px}.resources-switcher-heading h2{font-size:2rem;font-weight:900;color:var(--navy);margin-bottom:8px}.resources-switcher-heading p{color:var(--navy);font-weight:700;margin-bottom:20px}.resources-tab-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px}.resources-tab{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;border:3px solid var(--navy);background:var(--surface);border-radius:16px;padding:16px;box-shadow:4px 4px 0 var(--navy);transition:transform .15s,box-shadow .15s,background .15s}.resources-tab.is-active,.resources-tab:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--navy)}.resources-tab.is-active{background:var(--color-blue);color:#fff}.resources-tab-emoji{font-size:1.5rem;line-height:1}.resources-tab-kicker{font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;opacity:.85}.resources-tab strong{font-size:1.05rem;font-weight:900}.resources-panel{display:flex;flex-direction:column;gap:24px}.resources-panel-verbs .resources-content-card{background:var(--color-red-soft)}.resources-panel-kanji .resources-content-card{background:var(--color-green-soft)}.resources-panel-support .resources-content-card{background:var(--color-yellow-soft)}.resources-content-card{padding:28px}.resources-content-card:hover{transform:none;box-shadow:6px 6px 0 var(--navy)}.resources-section-head{margin-bottom:24px}.resources-section-kicker{display:inline-block;color:var(--navy);font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;margin-bottom:10px}.resources-section-head h2{font-size:2rem;font-weight:900;color:var(--navy);line-height:1.1;margin-bottom:8px}.resources-section-head p{color:var(--navy);font-weight:700;opacity:.85}.resources-toolbar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:8px}.resources-toolbar-grow{flex:1 1 260px;min-width:220px}.resources-toolbar-select{min-width:160px;cursor:pointer}.resources-toolbar-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.resources-results-note{color:var(--navy);font-weight:900;margin:0}.resources-view-toggle{display:inline-flex;border:3px solid var(--navy);border-radius:99px;padding:4px;background:var(--surface);box-shadow:3px 3px 0 var(--navy)}.resources-view-btn{border:none;background:transparent;border-radius:99px;padding:8px 16px;font-weight:900;color:var(--navy);text-transform:uppercase;letter-spacing:.04em;font-size:.85rem}.resources-view-btn.is-active{background:var(--navy);color:#fff}.resources-close-btn{padding:8px 16px!important;font-size:.85rem!important}.resources-empty-state{text-align:center;padding:40px 24px;border:3px dashed var(--navy);border-radius:16px;background:rgba(255,255,255,.55)}.resources-empty-state h3{color:var(--navy);font-weight:900;margin-bottom:8px}.resources-empty-state p{color:var(--ink-soft);font-weight:700}.verb-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:20px;gap:20px}.verb-tile{padding:20px}.verb-tile:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--navy)}.verb-tile h3{font-size:1.5rem;font-weight:900;color:var(--navy);margin:12px 0 4px}.verb-tile-meaning{color:var(--ink-soft);font-weight:700;margin-bottom:8px}.kanji-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:16px;gap:16px}.kanji-tile{padding:18px;text-align:left;width:100%;cursor:pointer}.kanji-tile:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--navy)}.kanji-tile.is-selected{background:var(--surface);outline:3px solid var(--navy)}.kanji-tile-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:4px}.kanji-tile h3{font-size:1rem;font-weight:900;color:var(--navy)}.kanji-detail-panel{margin:16px 0 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