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var(--border);background:var(--bg-subtle);color:var(--text-muted);opacity:.48;border-radius:50%;place-items:center;font-size:1.45rem;font-weight:800;display:grid;position:relative}.kapi-shelf-symbol{place-items:center;width:100%;height:100%;font-size:clamp(1.15rem,4.8vw,1.75rem);display:grid}.kapi-shelf-badge.unlocked{border-style:solid;border-color:color-mix(in srgb, var(--amber) 55%, var(--border));background:var(--amber-soft);box-shadow:0 4px 12px color-mix(in srgb, var(--amber) 16%, transparent);opacity:1}@media (width<=480px){.kapi-home-hero{text-align:center;flex-direction:column}.kapi-home-stage{height:184px}.kapi-home-stage .kapi-mascot{width:170px}.kapi-home-copy p{margin-bottom:12px}.kapi-bond-progress .row-between{flex-direction:column;align-items:flex-start}.kapi-bond-progress .row-between span{text-align:left}.kapi-accessory-option{min-height:132px;padding-inline:5px}}[data-reduced-motion=true] .kapi-mascot,[data-reduced-motion=true] .kapi-mascot 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transparent);z-index:30;padding-bottom:env(safe-area-inset-bottom);grid-template-columns:repeat(6,1fr);display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%);box-shadow:0 -6px 24px #3c2d1e0f}[data-theme=dark] .bottom-nav{box-shadow:0 -6px 24px #0000004d}.bottom-nav a{color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:.68rem;font-weight:700;text-decoration:none;display:flex}.bottom-nav .nav-icon{background:0 0;border-radius:99px;place-items:center;width:44px;height:26px;transition:background .25s,color .25s,transform .25s;display:grid}.bottom-nav a.active{color:var(--primary-strong)}.bottom-nav a.active .nav-icon{background:var(--primary-soft);transform:translateY(-1px)}.bottom-nav a:active .nav-icon{transform:scale(.92)}.bottom-nav a span{overflow-wrap:anywhere;text-align:center;max-width:100%;line-height:1.05}@media (width<=420px){.bottom-nav a{font-size:.61rem}.bottom-nav a svg{width:20px;height:20px}}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;padding:16px}.card-subtle{background:var(--bg-subtle);box-shadow:none}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:12px 18px;font-size:.95rem;font-weight:700;text-decoration:none;transition:transform .15s,background .15s,box-shadow .15s;display:inline-flex}.btn-primary:not(:disabled):hover{box-shadow:0 6px 16px color-mix(in srgb, var(--primary) 32%, transparent);transform:translateY(-1px)}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.vocabulary-helper-card{background:radial-gradient(circle at 92% 12%, color-mix(in srgb, var(--primary) 13%, transparent) 0 54px, transparent 55px), 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var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated);width:100%;color:var(--text);font:inherit;margin:8px 0 12px;padding:12px}.grammar-textarea:focus{box-shadow:var(--focus-ring);border-color:var(--primary);outline:none}.grammar-model-answer{border-radius:var(--radius-sm);margin:10px 0;padding:12px}.grammar-complete-icon{font-size:4rem}.grammar-score-ring{border:8px solid var(--amber);width:104px;height:104px;color:var(--amber);border-radius:50%;place-items:center;margin:18px auto;font-size:1.5rem;font-weight:800;display:grid}.grammar-score-ring.passed{border-color:var(--success);color:var(--success)}.flashcard{text-align:center;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:220px;padding:24px;display:flex}.stat-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.stat-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);text-align:center;padding:14px}.stat-value{color:var(--primary-strong);font-size:1.5rem;font-weight:800}.stat-label{color:var(--text-muted);font-size:.75rem;font-weight:600}.week-chart{justify-content:space-between;align-items:flex-end;gap:6px;height:120px;padding-top:10px;display:flex}.week-bar-wrap{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;gap:6px;height:100%;display:flex}.week-bar{background:var(--primary);border-radius:6px 6px 0 0;width:100%;max-width:34px;min-height:3px}.week-bar.empty{background:var(--bg-subtle)}.week-label{color:var(--text-muted);font-size:.68rem;font-weight:600}input[type=text],input[type=search],input[type=email],input[type=password],select{border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--bg-elevated);width:100%;color:var(--text);font:inherit;padding:12px 14px}.switch-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.switch-row:last-child{border-bottom:none}.switch{background:var(--bg-subtle);cursor:pointer;border:none;border-radius:99px;flex-shrink:0;width:48px;height:28px;transition:background .2s;position:relative}.switch[aria-checked=true]{background:var(--success)}.switch:after{content:"";background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .2s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #00000040}.switch[aria-checked=true]:after{transform:translate(20px)}.onboarding-page{min-height:100dvh;max-width:var(--max-width);flex-direction:column;justify-content:center;margin:0 auto;padding:24px;display:flex}.direction-card{border-radius:var(--radius);border:2px solid var(--border);background:var(--bg-elevated);cursor:pointer;text-align:left;align-items:center;gap:14px;width:100%;margin-bottom:12px;padding:18px;display:flex}.direction-card.selected{border-color:var(--primary);background:var(--primary-soft)}.direction-flags{white-space:nowrap;font-size:1.8rem}.learning-level-card{margin-bottom:14px}.learn-tabs{flex-wrap:wrap}.learning-level-row select{width:min(250px,48%)}.settings-field-hint{max-width:270px;color:var(--text-muted);margin-top:3px;font-size:.78rem;font-weight:400;display:block}@media (width<=420px){.learning-level-row{flex-direction:column;align-items:stretch}.learning-level-row select{width:100%}}.auth-page{max-width:520px}.auth-page .card{width:100%}.auth-flags{font-size:2.5rem}.auth-brand-icon{border:1px solid color-mix(in srgb, var(--primary) 24%, var(--border));width:104px;height:104px;box-shadow:0 8px 24px color-mix(in srgb, var(--text) 14%, transparent);border-radius:26px;margin:0 auto 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var(--bg-elevated));animation-name:word-rush-shake;animation-duration:.3s}.drop-feedback{z-index:2;background:var(--bg-elevated);min-width:62px;min-height:62px;box-shadow:var(--shadow);border-radius:999px;place-items:center;padding:8px 14px;font-size:1.35rem;font-weight:900;animation:.18s ease-out drop-feedback-in;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.drop-feedback.correct{color:var(--success)}.drop-feedback.incorrect{color:var(--danger)}.drop-buckets{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.drop-buckets button{border:2px solid color-mix(in srgb, var(--primary) 36%, var(--border));background:var(--bg-elevated);min-height:74px;color:var(--text);box-shadow:inset 0 -5px 0 color-mix(in srgb, var(--primary) 12%, transparent);font:inherit;cursor:pointer;border-radius:16px 16px 24px 24px;place-items:center;gap:0;padding:8px 4px;transition:transform .14s,border-color .14s,background .14s;display:grid}.drop-buckets 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var(--bg-elevated))}.numbers-listening-card.incorrect{border-color:var(--danger);background:color-mix(in srgb, var(--danger) 7%, var(--bg-elevated))}.numbers-listening-card h2{margin:14px 0 0;font-size:1.22rem;position:relative}.numbers-replay-button{z-index:1;background:var(--primary-soft);width:44px;height:44px;color:var(--primary-strong);font:inherit;cursor:pointer;border:0;border-radius:999px;place-items:center;display:grid;position:relative}.numbers-replay-button:disabled{cursor:default;opacity:.55}.numbers-speaker-orbit{border:2px solid color-mix(in srgb, var(--primary) 32%, transparent);background:var(--primary-soft);width:92px;height:92px;color:var(--primary-strong);box-shadow:0 0 0 12px color-mix(in srgb, var(--primary) 6%, transparent);border-radius:999px;place-items:center;margin:6px auto 0;animation:1.4s ease-in-out infinite alternate 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button.incorrect{border-color:var(--danger);background:color-mix(in srgb, var(--danger) 12%, var(--bg-elevated));color:var(--danger);animation:.28s word-rush-shake}.numbers-options button:disabled{cursor:default}@keyframes numbers-speaker-pulse{to{box-shadow:0 0 0 18px color-mix(in srgb, var(--primary) 3%, transparent);transform:scale(1.045)}}.game-result-card .kapi-mascot{margin:-18px auto -8px}.game-result-score{color:var(--primary-strong);margin:4px 0 18px;font-size:3rem;font-weight:900;line-height:1}.game-result-card .stat-box{gap:3px;display:grid}.game-result-card .stat-box strong{font-size:1.35rem}.game-result-card .stat-box span{color:var(--text-muted);font-size:.7rem}.game-kapi-xp{background:color-mix(in srgb, var(--amber) 18%, var(--bg-elevated));border-radius:999px;width:fit-content;margin:14px auto 0;padding:8px 14px;font-weight:800}@keyframes word-rush-card-in{0%{opacity:0;transform:translateY(8px)scale(.96)}to{opacity:1;transform:none}}@keyframes word-rush-shake{25%{transform:translate(-5px)}50%{transform:translate(5px)}75%{transform:translate(-3px)}}@keyframes word-rush-pulse{to{transform:scale(1.04)}}html[data-reduced-motion=true] .word-rush-card,html[data-reduced-motion=true] .word-rush-timer.urgent{animation:none}html[data-reduced-motion=true] .drop-token{animation-name:drop-wait}html[data-reduced-motion=true] .drop-feedback,html[data-reduced-motion=true] .swipe-card.exit-right,html[data-reduced-motion=true] .swipe-card.exit-left,html[data-reduced-motion=true] .swipe-card.exit-down,html[data-reduced-motion=true] .swipe-feedback,html[data-reduced-motion=true] .numbers-speaker-orbit,html[data-reduced-motion=true] .numbers-options button.incorrect{animation:none}@media (width<=380px){.swipe-card-area{min-height:300px}.swipe-card{min-height:235px}.numbers-listening-card{min-height:225px}.numbers-options button{min-height:60px}.word-rush-card{min-height:67px;font-size:.82rem}}.settings-save-row{align-items:flex-end;padding-top:10px}.settings-save-row .auth-message{width:100%}.legal-inline-links,.legal-provider-links{flex-wrap:wrap;justify-content:center;gap:8px 16px;display:flex}.legal-inline-links{margin-top:20px}.legal-shell{width:min(760px,100%);min-height:100dvh;margin:0 auto;padding:18px 14px 40px}.legal-toolbar{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.legal-document h1{margin-bottom:2px}.legal-section{margin-top:28px}.legal-section h2{font-size:1.1rem}.legal-address{white-space:pre-line}.legal-provider-links{justify-content:flex-start}.legal-setup-warning{border:1px solid var(--amber);border-radius:var(--radius-sm);background:var(--amber-soft);margin:16px 0;padding:12px 14px}@media (width<=480px){.legal-toolbar{flex-direction:column;align-items:stretch}.legal-toolbar .row{justify-content:stretch}.legal-toolbar .row 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summary>span,.admin-user-meta{flex-direction:column;gap:3px;display:flex}.admin-user-card summary small{color:var(--text-muted)}.admin-user-meta{text-align:right;align-items:flex-end}.admin-user-body{border-top:1px solid var(--border);padding:15px}.admin-direction+.admin-direction{border-top:1px solid var(--border);margin-top:18px;padding-top:18px}.admin-direction-heading h4{margin:0}.admin-metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px;display:grid}.admin-skills{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.admin-pagination{margin:16px 0 8px}@media (width<=720px){.admin-overview-grid,.admin-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-user-card summary{align-items:flex-start}}.level-progress-page{gap:14px;display:grid}.level-progress-page>.card,.level-progress-page section>.card{margin-bottom:0}.level-progress-hero{background:linear-gradient(145deg, var(--bg-elevated), var(--primary-soft))}.level-progress-heading,.progress-section-heading{align-items:flex-start;gap:16px}.level-progress-heading h2,.progress-section-heading h2,.level-unlock-card h2{margin:2px 0 4px}.progress-level-selector{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:18px;display:grid}.progress-level-button{border:1.5px solid var(--border);border-radius:var(--radius-sm);min-width:0;color:var(--text);background:var(--bg-elevated);cursor:pointer;text-align:left;gap:2px;padding:10px 8px;display:grid}.progress-level-button:hover{border-color:var(--primary)}.progress-level-button:focus-visible{box-shadow:var(--focus-ring);outline:none}.progress-level-button.active{border-color:var(--primary);background:var(--primary-soft)}.progress-level-button strong{color:var(--primary);font-size:1.1rem}.progress-level-button span,.progress-level-button small{text-overflow:ellipsis;overflow:hidden}.progress-level-button span{white-space:nowrap;font-size:.72rem;font-weight:700}.progress-level-button small{color:var(--text-muted);font-size:.67rem}.progress-empty-level{padding:28px 18px}.level-progress-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px;display:grid}.level-progress-metric{align-items:flex-start;gap:12px;min-height:112px;margin:0;display:flex}.level-progress-metric-value{font-size:1.35rem;line-height:1.2;display:block}.level-progress-metric-label{margin:3px 0;font-size:.84rem;font-weight:700}.level-unlock-card{border-color:color-mix(in srgb, var(--primary) 35%, var(--border))}.level-requirement-list{gap:12px;margin-top:16px;display:grid}.level-requirement{font-size:.85rem}.level-requirement.complete .row-between>span:first-child{color:var(--success);font-weight:700}.level-requirement-track{background:var(--bg-subtle);border-radius:99px;height:6px;margin-top:5px;overflow:hidden}.level-requirement-track span{border-radius:inherit;background:var(--primary);height:100%;display:block}.level-requirement.complete .level-requirement-track span{background:var(--success)}.progress-unlock-actions{flex-wrap:wrap;margin-top:16px}.progress-unlock-actions .btn{flex:190px}.level-game-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:14px;display:grid}.level-game-stat{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-subtle);gap:3px;padding:12px;display:grid}.level-game-stat>span{color:var(--text-muted);font-size:.78rem}.level-game-stat b{color:var(--text)}.progress-legacy-note{border-top:1px solid var(--border);margin:14px 0 0;padding-top:12px}.progress-word-list{gap:8px;display:grid}.progress-word-list .row-between{border-bottom:1px solid var(--border);gap:16px;padding-bottom:8px}.progress-word-list .row-between:last-child{border-bottom:0;padding-bottom:0}@media (width<=430px){.level-progress-heading,.progress-section-heading{flex-direction:column}.progress-level-selector{grid-template-columns:repeat(2,minmax(0,1fr))}.level-progress-metric-grid,.level-game-grid{grid-template-columns:1fr}.level-progress-metric{min-height:0}}