:root{color-scheme:dark;--pad-scale: 1;--primary: #8B7BF7;--primary-rgb: 139, 123, 247;--primary-deep: #5B4CC7;--primary-glow: rgba(139, 123, 247, .34);--primary-subtle: rgba(139, 123, 247, .12);--secondary: #E8C88A;--secondary-rgb: 232, 200, 138;--secondary-glow: rgba(232, 200, 138, .25);--tertiary: #9C9AF0;--tertiary-glow: rgba(156, 154, 240, .25);--accent-green: #7FCFA4;--accent-green-glow: rgba(127, 207, 164, .25);--accent-red: #F0736F;--accent-red-glow: rgba(240, 115, 111, .25);--accent-amber: #E8C88A;--accent-green-rgb: 127, 207, 164;--accent-red-rgb: 240, 115, 111;--accent-amber-rgb: 232, 200, 138;--on-accent: #0A0A0F;--bg-deep: #0A0A0F;--bg-surface: #101018;--bg-card: rgba(20, 20, 28, .78);--bg-card-hover: rgba(26, 26, 36, .85);--bg-input: rgba(20, 20, 28, .78);--bg-elevated: #1A1A24;--bg-panel: #101018;--bg-panel-2: #14141C;--border-glass: rgba(255, 255, 255, .09);--border-glass-hover: rgba(255, 255, 255, .2);--border-gradient: linear-gradient(135deg, rgba(139, 123, 247, .35), rgba(232, 200, 138, .15));--text-primary: #ECEAF2;--text-secondary: #918DA3;--text-muted: #8B87A8;--radius-lg: 20px;--radius-md: 14px;--radius-sm: 10px;--radius-xs: 6px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);--shadow-md: 0 2px 8px rgba(0, 0, 0, .3), 0 1px 2px rgba(0, 0, 0, .25);--shadow-lg: 0 20px 44px rgba(0, 0, 0, .35), 0 2px 6px rgba(0, 0, 0, .25);--shadow-glow: 0 0 0 0 rgba(139, 123, 247, .34);--shadow-glow-active: 0 2px 16px rgba(139, 123, 247, .4);--font-main: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;--font-display: "Shippori Mincho", "Hiragino Mincho ProN", serif;--font-jp: "Shippori Mincho", "Hiragino Mincho ProN", serif;--transition-fast: .18s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .35s cubic-bezier(.4, 0, .2, 1);--transition-spring: .4s cubic-bezier(.34, 1.56, .64, 1);--bg-secondary: #14141C;--bg-primary: #0A0A0F;--bg-hover: rgba(255, 255, 255, .05);--bg-rgb: 10, 10, 15;--bg-glass: rgba(20, 20, 28, 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var(--border-glass);border-radius:var(--radius-md);background:var(--bg-card);color:var(--text-primary);font-size:.85rem;font-weight:600;cursor:pointer;font-family:var(--font-main);transition:all var(--transition-fast);text-align:center}.srs-btn:hover{transform:translateY(-2px)}.srs-btn--again:hover{border-color:var(--accent-red);background:rgba(var(--accent-red-rgb),.1)}.srs-btn--hard:hover{border-color:var(--accent-amber);background:rgba(var(--accent-amber-rgb),.1)}.srs-btn--good:hover{border-color:var(--accent-green);background:rgba(var(--accent-green-rgb),.1)}.srs-btn--easy:hover{border-color:var(--primary);background:rgba(var(--primary-rgb),.1)}.flashcard-complete{text-align:center;padding:40px 20px}.flashcard-complete__icon{font-size:3.5rem;margin-bottom:16px}.flashcard-complete__stats{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:16px}.fc-stat{padding:8px 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ease-out}.conjugation-answer__badge{font-size:1.2rem;font-weight:700;padding:8px 20px;border-radius:var(--radius-pill);display:inline-block;margin-bottom:12px}.conjugation-answer__badge--correct{background:rgba(var(--accent-green-rgb),.15);color:var(--accent-green)}.conjugation-answer__badge--wrong{background:rgba(var(--accent-red-rgb),.15);color:var(--accent-red)}.conjugation-answer__your{font-size:.95rem;margin-bottom:8px;color:var(--text-secondary)}.conjugation-answer__correct{font-size:1.1rem;color:var(--text-primary);font-family:var(--font-jp)}.grammar-container{max-width:980px;margin:0 auto;padding:10px 16px 60px}.grammar-header{margin-bottom:28px}.grammar-header__meta{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px}.grammar-header__title{font-family:var(--font-serif, "Playfair Display", "Cinzel", "Georgia", serif);font-size:2.8rem;font-weight:500;letter-spacing:-.02em;color:var(--text-primary);margin:0 0 16px;line-height:1.15}.grammar-header__row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}.grammar-header__desc{font-size:1rem;color:var(--text-secondary);line-height:1.55;max-width:580px;margin:0}.grammar-filter-pill-group{display:inline-flex;align-items:center;background:#0000000d;padding:4px;border-radius:9999px;border:1px solid var(--border-glass);gap:2px}[data-theme=dark] .grammar-filter-pill-group{background:#ffffff0d}.grammar-filter-pill{padding:6px 16px;border-radius:9999px;font-size:.85rem;font-weight:500;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1)}.grammar-filter-pill:hover{color:var(--text-primary)}.grammar-filter-pill--active{background:#d4af66;color:#1a1714!important;font-weight:700;box-shadow:0 2px 8px #0000001f}[data-theme=dark] .grammar-filter-pill--active{background:#e8d08d;color:#12100e!important}.grammar-list{display:flex;flex-direction:column;gap:12px}.grammar-card{background:var(--bg-card);border-radius:12px;border:1px solid var(--border-glass);overflow:hidden;cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1)}.grammar-card:hover{border-color:var(--border-glass-hover);transform:translateY(-1px)}.grammar-card--expanded{border-color:#d4af66a6;box-shadow:0 4px 20px #0000000d}[data-theme=dark] .grammar-card--expanded{border-color:#e8d08d73}.grammar-card__header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;user-select:none}.grammar-card__header-left{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}.grammar-card__pattern{font-size:1.15rem;font-weight:700;color:var(--text-primary);font-family:var(--font-jp, "Noto Sans JP", sans-serif);letter-spacing:-.01em}.grammar-card__meaning{font-size:.95rem;color:var(--text-secondary)}.grammar-card__header-right{display:flex;align-items:center;gap:12px;flex-shrink:0}.grammar-card__level-badge{display:inline-flex;align-items:center;justify-content:center;padding:3px 10px;border-radius:6px;font-size:.75rem;font-weight:700;background:#0000000d;color:var(--text-secondary);border:1px solid var(--border-glass)}[data-theme=dark] .grammar-card__level-badge{background:#ffffff0f}.grammar-card__arrow{display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted)}.grammar-card__body{padding:0 20px 20px;animation:cardReveal .2s cubic-bezier(.16,1,.3,1)}.grammar-card__details-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:4px;margin-bottom:16px}@media (max-width: 640px){.grammar-card__details-grid{grid-template-columns:1fr}}.grammar-card__info-box{background:#00000006;border:1px solid var(--border-glass);border-radius:10px;padding:14px 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20px;font-size:.95rem}.onomatopoeia-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;margin-top:24px}.onomatopoeia-card{position:relative;border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:20px 20px 44px;background:var(--bg-card);transition:transform var(--transition-smooth),border-color 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9px;border-radius:var(--radius-pill);font-size:.625rem;font-weight:700;letter-spacing:.06em;background:rgba(var(--accent-amber-rgb),.12);color:var(--accent-amber)}.onomatopoeia-card__tag--sound{background:rgba(var(--accent-red-rgb),.12);color:var(--accent-red)}.kotowaza-list{display:flex;flex-direction:column;gap:10px;margin-top:24px}.kotowaza-card{border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:24px 26px;background:var(--bg-card);transition:transform var(--transition-smooth),border-color 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auto;width:140px;height:140px}.score-ring{position:absolute;top:0;left:0}.score-ring__text{position:relative;z-index:1;text-align:center}.score-ring__pct{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--primary-deep));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.score-ring__count{font-size:.85rem;color:var(--text-muted);margin-top:-2px}.dash-rank-card{background:linear-gradient(135deg,rgba(var(--primary-rgb),.1),#a855f71a);border:1px solid rgba(var(--primary-rgb),.2);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px;text-align:center;position:relative;overflow:hidden}.dash-rank-title{font-size:1.5rem;font-weight:800;margin-bottom:8px;background:linear-gradient(to 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var(--border-glass);color:var(--text-secondary);font-size:.9rem}.mock-header-card{background:linear-gradient(135deg,rgba(var(--primary-rgb),.1),rgba(var(--secondary-rgb),.1));border:1px solid rgba(var(--primary-rgb),.2);border-radius:16px;padding:24px;margin-bottom:24px;position:relative;overflow:hidden;backdrop-filter:blur(10px)}.mock-header-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-deep))}.mock-passage-box{background:var(--bg-secondary);border-left:4px solid var(--accent-amber);padding:20px;border-radius:8px;margin-bottom:24px;font-size:1.1rem;line-height:1.8;color:var(--text-primary);box-shadow:inset 0 2px 4px #0000000d}.mock-question-text{font-size:1.25rem;font-weight:600;margin-bottom:20px;color:var(--text-primary);padding-bottom:12px;border-bottom:2px dashed rgba(var(--primary-rgb),.2)}.mock-option-btn{display:flex;align-items:center;width:100%;padding:16px 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var(--border-glass);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-family:inherit;font-size:.78rem;font-variant-numeric:tabular-nums;cursor:pointer;transition:border-color var(--transition-fast),color var(--transition-fast)}.stroke-browser__chip:hover{border-color:var(--border-glass-hover)}.stroke-browser__chip--active{border-color:var(--primary);background:var(--primary-subtle);color:var(--text-primary);font-weight:700}.stroke-browser__picks{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.stroke-browser__pick{width:42px;height:42px;border:1px solid var(--border-glass);border-radius:var(--radius-sm);background:transparent;color:var(--text-primary);font-family:var(--font-jp);font-size:1.25rem;line-height:1;cursor:pointer;transition:border-color var(--transition-fast),transform var(--transition-fast)}.stroke-browser__pick:hover{border-color:var(--primary);transform:translateY(-2px)}.stroke-browser__pick--active{border-color:var(--primary);background:var(--primary-subtle)}.stroke-browser__note{margin-top:22px;font-size:.82rem;line-height:1.6;color:var(--text-muted)}@media (max-width: 720px){.stroke-browser{grid-template-columns:minmax(0,1fr)}.stroke-browser__stage-card{max-width:340px}}@keyframes dictGatePop{0%{transform:scale(.9);opacity:0}62%{transform:scale(1.03)}to{transform:scale(1);opacity:1}}@keyframes dictGateShine{0%{background-position:-180% 0}to{background-position:280% 0}}@keyframes dictGateGlowPulse{0%,to{box-shadow:0 0 #8b7bf757}50%{box-shadow:0 0 0 14px #8b7bf700}}@keyframes dictGateCheckIn{0%{transform:scale(.5) rotate(-20deg);opacity:0}60%{transform:scale(1.15) rotate(6deg)}to{transform:scale(1) rotate(0);opacity:1}}.dict-gate{min-height:min(70vh,640px);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px 60px}.dict-gate__inner{width:100%;max-width:420px;animation:fadeUp .6s cubic-bezier(.16,1,.3,1) both}.dict-gate__brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:36px}.dict-gate__logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(150deg,var(--primary),var(--primary-deep));display:flex;align-items:center;justify-content:center;font-family:var(--font-jp);font-weight:800;font-size:14px;color:var(--bg-deep)}.dict-gate__wordmark{font-size:13.5px;font-weight:600;letter-spacing:.03em;color:var(--text-secondary);white-space:nowrap}.dict-gate__ring-wrap{position:relative;width:132px;height:132px;margin:0 auto 28px}.dict-gate__ring-svg{position:absolute;inset:0;transform:rotate(-90deg)}.dict-gate__icon{position:absolute;inset:16px}.dict-gate__icon--pop{animation:dictGatePop .5s cubic-bezier(.16,1,.3,1) both}.dict-gate__icon-bg{position:absolute;inset:0;border-radius:24px;background:linear-gradient(150deg,var(--primary),#4A3DA8);transform:rotate(45deg);box-shadow:0 18px 42px #8b7bf766,inset 0 1px #ffffff40}.dict-gate__icon-glyph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-jp);font-size:40px;font-weight:800;color:var(--bg-deep)}.dict-gate__check{position:absolute;right:2px;bottom:2px;width:34px;height:34px;border-radius:var(--radius-pill);background:var(--accent-green);border:3px solid var(--bg-deep);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;color:var(--bg-deep);animation:dictGateCheckIn .5s cubic-bezier(.16,1,.3,1) both;box-shadow:0 6px 18px #7fcfa466}.dict-gate__error-badge{position:absolute;right:2px;bottom:2px;width:34px;height:34px;border-radius:var(--radius-pill);background:var(--accent-red);border:3px solid var(--bg-deep);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;color:var(--bg-deep)}.dict-gate__pct-pill{position:absolute;left:50%;bottom:-6px;transform:translate(-50%);font-family:var(--font-jp);font-size:15px;font-weight:600;color:#b3a7ff;background:var(--bg-deep);padding:2px 8px;border-radius:var(--radius-pill);border:1px solid rgba(139,123,247,.3);font-variant-numeric:tabular-nums}.dict-gate__title{font-family:var(--font-jp);font-size:25px;font-weight:600;text-align:center;margin:0 0 8px;letter-spacing:-.01em}.dict-gate__subtitle{font-size:13px;color:var(--text-muted);text-align:center;margin-bottom:26px;min-height:18px}.dict-gate__ellipsis{animation:blink 1.2s ease-in-out infinite}.dict-gate__card-wrap{position:relative;border-radius:20px;padding:1px;background:linear-gradient(160deg,#8b7bf759,#ffffff0a 40%,#ffffff0a)}.dict-gate__card{border-radius:19px;padding:22px;background:var(--bg-card);box-shadow:0 24px 60px -20px #0009}.dict-gate__card-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px}.dict-gate__eyebrow{font-size:10.5px;letter-spacing:.18em;color:#565269;font-weight:600}.dict-gate__pct{font-family:var(--font-jp);font-size:17px;font-weight:600;color:#b3a7ff;font-variant-numeric:tabular-nums}.dict-gate__bar-track{height:10px;border-radius:10px;background:#00000080;overflow:hidden;border:1px solid var(--border-glass);position:relative}.dict-gate__bar-fill{height:100%;border-radius:11px;position:relative;overflow:hidden;background:linear-gradient(90deg,#4A3DA8,var(--primary) 55%,#CFC7FF);transition:width .2s linear}.dict-gate__bar-shine{position:absolute;inset:0;background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.55) 50%,transparent 80%);background-size:220% 100%;animation:dictGateShine 1.6s linear infinite}.dict-gate__row{display:flex;justify-content:space-between;margin-top:10px;font-size:11px;color:#646075;font-variant-numeric:tabular-nums}.dict-gate__steps{display:flex;flex-direction:column;gap:1px;margin-top:18px;padding-top:16px;border-top:1px solid var(--border-glass)}.dict-gate-step{display:flex;align-items:center;gap:11px;padding:6px 0}.dict-gate-step__dot{width:16px;height:16px;border-radius:var(--radius-pill);flex:0 0 16px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;border:1.5px solid rgba(255,255,255,.14);color:var(--primary)}.dict-gate-step__dot--current{background:#8b7bf726;animation:dictGateGlowPulse 1.4s ease-in-out infinite}.dict-gate-step__dot--done{border-color:#7ed9a880;background:#7ed9a826;color:var(--accent-green)}.dict-gate-step__label{font-size:12px;color:#565269}.dict-gate-step__label--current{color:var(--text-primary)}.dict-gate-step__label--done{color:var(--text-secondary)}.dict-gate__cta{margin-top:22px;padding:16px;border-radius:14px;background:linear-gradient(120deg,var(--primary-deep),var(--primary));text-align:center;font-size:14px;font-weight:700;color:#fff;cursor:pointer;box-shadow:0 14px 34px #8b7bf757;animation:dictGatePop .5s cubic-bezier(.16,1,.3,1) both,dictGateGlowPulse 2.2s ease-in-out infinite;transition:filter .2s}.dict-gate__cta:hover{filter:brightness(1.08)}.dict-gate__hint{margin-top:18px;text-align:center;font-size:11px;color:#565269;letter-spacing:.02em}.dict-gate__error-row{margin-top:18px;display:flex;align-items:center;justify-content:center;gap:12px;font-size:12.5px;color:var(--accent-red);text-align:center}@keyframes popIn{0%{transform:scale(.4) rotate(-12deg);opacity:0}60%{transform:scale(1.14) rotate(4deg)}to{transform:scale(1) rotate(0);opacity:1}}@keyframes levelTileGrow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.level-select-head{margin-bottom:26px}.level-select-head__title{font-family:var(--font-jp);font-size:1.75rem;font-weight:600;margin:0;line-height:1.3}.level-select-head__desc{font-size:.85rem;color:var(--text-secondary);margin-top:11px;line-height:1.65;max-width:460px}.level-select-back{display:flex;align-items:center;gap:7px;font-size:.75rem;color:var(--text-secondary);cursor:pointer;width:fit-content;margin-bottom:16px;transition:color var(--transition-fast)}.level-select-back:hover{color:var(--text-primary)}button.level-select-back{background:none;border:0;padding:4px 0;min-height:24px;font-family:inherit}.write-setpick__select{max-width:460px}.write-setpick__preview{margin:10px 0 20px;font-family:var(--font-display);font-size:1.15rem;letter-spacing:.08em;line-height:1.7;color:var(--text-secondary);overflow-wrap:anywhere}.level-tile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.level-tile{position:relative;border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:24px 20px;background:var(--bg-card);backdrop-filter:blur(10px);cursor:pointer;display:flex;flex-direction:column;align-items:center;text-align:center;transition:transform .3s cubic-bezier(.16,1,.3,1),border-color .3s;animation:fadeUp .5s cubic-bezier(.16,1,.3,1) both}.level-tile:hover{transform:translateY(-3px);border-color:#8b7bf780}.level-tile--empty{opacity:.45;cursor:default}.level-tile--empty:hover{transform:none;border-color:var(--border-glass)}.level-tile__glyph{width:52px;height:52px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-family:var(--font-jp);font-size:1.4rem;font-weight:800;color:var(--bg-deep);box-shadow:0 10px 24px #8b7bf747}.level-tile__name{font-family:var(--font-jp);font-size:1.4rem;font-weight:600;margin-top:14px}.level-tile__sub{font-size:.72rem;color:var(--text-secondary);margin-top:6px}.level-tile__count{font-size:.66rem;color:#565269;margin-top:10px;letter-spacing:.14em}.level-tile__mastery{width:100%;margin-top:12px}.level-tile__mastery-track{height:4px;border-radius:4px;background:#ffffff14;overflow:hidden}.level-tile__mastery-fill{height:100%;background:linear-gradient(90deg,var(--primary-deep),var(--primary));border-radius:4px;transform-origin:left;animation:levelTileGrow .6s cubic-bezier(.16,1,.3,1) both}.level-tile__mastery-label{font-size:.62rem;color:#565269;margin-top:6px}.flashcard-complete--celebration{border:1px solid rgba(127,207,164,.3);border-radius:var(--radius-lg);background:#7fcfa40f}.flashcard-complete__check{width:56px;height:56px;margin:0 auto 16px;border-radius:var(--radius-pill);background:var(--accent-green);color:var(--bg-deep);font-size:1.6rem;font-weight:800;display:flex;align-items:center;justify-content:center;animation:popIn .6s cubic-bezier(.16,1,.3,1) both;box-shadow:0 10px 26px #7fcfa459}.flashcard-complete__actions{display:flex;gap:10px;justify-content:center;margin-top:20px;flex-wrap:wrap}[data-theme=light]{color-scheme:light;--bg-deep: #E8E2D6;--bg-surface: #EDE7DC;--bg-card: #EDE7DC;--bg-card-hover: #E5DFD3;--bg-glass: #EDE7DC;--bg-input: #DFD8CB;--bg-elevated: #EDE7DC;--bg-panel: #EDE7DC;--bg-panel-2: #DFD8CB;--border-glass: rgba(70, 60, 50, .12);--border-glass-hover: rgba(70, 60, 50, .22);--hover-tint: rgba(70, 60, 50, .05);--text-primary: #2C2621;--text-secondary: #524A42;--text-muted: var(--text-muted);--shadow-sm: 0 1px 3px rgba(70, 60, 50, .05);--shadow-md: 0 4px 14px rgba(70, 60, 50, .06);--shadow-lg: 0 14px 32px rgba(70, 60, 50, .08)}[data-theme=light] body{background:#e8e2d6;color:#2c2621}[data-theme=light] .app-main{background:#e8e2d6}[data-theme=light] .sidebar{background:#e8e2d6eb;border-right-color:#463c321a}[data-theme=light] .sidebar-title{color:#2c2621}[data-theme=light] .sidebar-nav-header{color:var(--text-muted)}[data-theme=light] .page-header{background:#e8e2d6f2;border-bottom-color:#463c321a}[data-theme=light] .page-header__title{color:#2c2621}[data-theme=light] .page-header__sub,[data-theme=light] .nav-tab{color:#524a42}[data-theme=light] .nav-tab:hover{background:#463c320f;color:#2c2621}[data-theme=light] .nav-tab--active{background:#5446a824;color:var(--primary)}[data-theme=light] .card,[data-theme=light] .glass-card,[data-theme=light] .dict-result,[data-theme=light] .dict-detail-panel,[data-theme=light] .grammar-card,[data-theme=light] .onomatopoeia-card,[data-theme=light] .kotowaza-card,[data-theme=light] .kanji-tile,[data-theme=light] .kana-tile,[data-theme=light] .level-tile,[data-theme=light] .quest-card,[data-theme=light] .quiz-card,[data-theme=light] .stat-card,[data-theme=light] .review-item,[data-theme=light] .leader-podium-card,[data-theme=light] .leader-row,[data-theme=light] .modal-content,[data-theme=light] .dropdown-menu{background:#ede7dc;border-color:#463c321f;box-shadow:0 4px 16px #463c320d;color:#2c2621}[data-theme=light] input,[data-theme=light] textarea,[data-theme=light] select,[data-theme=light] .search-input{background:#dfd8cb;color:#2c2621;border-color:#463c3229}[data-theme=light] input::placeholder,[data-theme=light] textarea::placeholder{color:#8c8175}[data-theme=light] .btn--primary,[data-theme=light] .quiz-start-btn{background:var(--primary);color:#fff;box-shadow:0 4px 14px #5446a840}[data-theme=light] .btn--secondary,[data-theme=light] .btn--glass{background:#dfd8cb;color:#2c2621;border-color:#463c3224}[data-theme=light] .btn--secondary:hover,[data-theme=light] .btn--glass:hover{background:#d5cdbc}[data-theme=light] .option-btn{background:#dfd8cb;border-color:#463c321f;color:#2c2621}[data-theme=light] .option-btn:hover{background:#d5cdbc;border-color:#5446a859}[data-theme=light] .option-btn--selected{background:#5446a826;border-color:var(--primary);color:#4f429e}[data-theme=light] .ctrl-btn{background:#ede7dc;border-color:#463c3224;color:#524a42}[data-theme=light] .ctrl-btn:hover{background:#dfd8cb;color:#2c2621}[data-theme=light] .ctrl-btn--active{background:#5446a824;border-color:#5446a859;color:var(--primary)}[data-theme=light] .app-footer{border-top-color:#463c321a;color:var(--text-muted)}[data-theme=light] .app-footer__link{color:#524a42}[data-theme=light] .kanji-practice-canvas{background:#eae5dd;border-color:#3c32281f}.guide-container{max-width:880px;margin:0 auto;padding:10px 0 40px}.guide-header{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:8px}.guide-header__main{flex:1;min-width:0}.guide-header__title{font-family:var(--font-display, "Shippori Mincho", "Noto Serif JP", serif);font-size:2.3rem;font-weight:700;color:var(--text);margin:0 0 10px;letter-spacing:-.01em;line-height:1.25}.guide-header__desc{font-size:.92rem;color:var(--text-muted);line-height:1.55;margin:0;max-width:560px}.guide-stat{text-align:right;flex-shrink:0}.guide-stat__pct{font-family:var(--font-display, serif);font-size:2.75rem;font-weight:700;color:var(--primary, #8B7BF7);line-height:1;letter-spacing:-.02em}.guide-stat__sub{font-size:.82rem;color:var(--text-muted);margin-top:6px;white-space:nowrap}.guide-progress-track{width:100%;height:3px;background:#ffffff14;border-radius:4px;margin:18px 0 24px;overflow:hidden}.guide-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary, #8B7BF7),#B2A6FF);border-radius:4px;transition:width .4s cubic-bezier(.16,1,.3,1)}.guide-switcher{display:inline-flex;align-items:center;background:#ffffff08;border:1px solid var(--border-glass, rgba(255, 255, 255, .08));border-radius:9999px;padding:4px;margin-bottom:24px;gap:4px}.guide-switcher__btn{padding:7px 18px;border-radius:9999px;border:none;font-size:.86rem;font-weight:500;color:var(--text-muted);background:transparent;cursor:pointer;transition:all .2s ease;white-space:nowrap}.guide-switcher__btn:hover{color:var(--text)}.guide-switcher__btn--active{background:var(--primary, #8B7BF7);color:#0e0d17;font-weight:600;box-shadow:0 2px 10px #8b7bf74d}.guide-switcher__btn--active:hover{color:#0e0d17}.guide-stage-card{background:var(--bg-card, rgba(16, 16, 26, .75));border:1px solid var(--border-glass, rgba(255, 255, 255, .08));border-radius:20px;padding:22px 24px;margin-bottom:16px;transition:border-color .25s,box-shadow .25s}.guide-stage-card:hover{border-color:#8b7bf74d}.guide-stage-card--expanded{border-color:#8b7bf759;background:var(--bg-card, rgba(18, 17, 29, .85))}.guide-stage-card__header{display:flex;align-items:center;gap:20px;cursor:pointer;user-select:none}.guide-stage-card__glyph{font-family:var(--font-display, "Shippori Mincho", "Noto Serif JP", serif);font-size:2.1rem;color:var(--primary, #8B7BF7);font-weight:700;width:44px;display:flex;align-items:center;justify-content:center;flex-shrink:0;line-height:1}.guide-stage-card__info{flex:1;min-width:0}.guide-stage-card__title{font-size:1.12rem;font-weight:700;color:var(--text);margin:0;line-height:1.3}.guide-stage-card__blurb{font-size:.88rem;color:var(--text-muted);margin:4px 0 0;line-height:1.4}.guide-stage-card__meta{display:flex;align-items:center;gap:14px;color:var(--text-muted);font-size:.88rem;flex-shrink:0}.guide-stage-card__chevron{display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:transform .25s ease}.guide-stage-card__steps{margin-top:18px;display:flex;flex-direction:column;gap:10px}.guide-step-item{background:#00000040;border:1px solid var(--border-glass, rgba(255, 255, 255, .06));border-radius:14px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:background .2s,border-color .2s}.guide-step-item:hover{background:#ffffff08;border-color:#ffffff1f}.guide-step-item__left{display:flex;align-items:center;gap:16px;flex:1;min-width:0}.guide-step-checkbox{width:24px;height:24px;border-radius:6px;border:1.5px solid rgba(255,255,255,.22);background:transparent;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:13px;font-weight:800;color:#0e0d17;flex-shrink:0;transition:all .2s ease;padding:0}.guide-step-checkbox:hover{border-color:var(--primary, #8B7BF7)}.guide-step-checkbox--checked{background:var(--primary, #8B7BF7);border-color:var(--primary, #8B7BF7);color:#0e0d17}.guide-step-item__content{flex:1;min-width:0}.guide-step-item__title{font-size:.98rem;font-weight:600;color:var(--text);line-height:1.35;transition:opacity .2s}.guide-step-item--done .guide-step-item__title{text-decoration:line-through;opacity:.55;color:var(--text-muted)}.guide-step-item__desc{font-size:.85rem;color:var(--text-muted);margin-top:3px;line-height:1.4}.guide-step-item__btn{padding:6px 14px;border-radius:9px;border:1px solid var(--border-glass, rgba(255, 255, 255, .12));background:#ffffff08;color:var(--text);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s ease;white-space:nowrap;display:inline-flex;align-items:center;gap:4px;flex-shrink:0}.guide-step-item__btn:hover{background:#ffffff14;border-color:var(--primary, #8B7BF7);color:var(--primary, #8B7BF7)}.guide-feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.guide-feature-card{background:var(--bg-card, rgba(16, 16, 26, .75));border:1px 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.example-reveal__badge--wrong{background:rgba(var(--accent-red-rgb),.1)}.dict-result__badge--jlpt{color:var(--accent-mid)}:root[data-theme=light] .dict-result__badge--jlpt{color:var(--primary)}:root[data-theme=light] .example-reveal__badge--wrong{color:#842822}.tip-bar{display:flex;align-items:center;gap:10px;max-width:1076px;margin:0 auto 14px;padding:8px 8px 8px 12px;border:1px solid var(--border-glass);border-radius:12px;background:var(--accent-dim);color:var(--text-secondary);font-size:.86rem;line-height:1.45}.tip-bar__icon{flex-shrink:0}.tip-bar__text{flex:1;min-width:0;color:var(--text-primary)}.tip-bar__close{flex-shrink:0;width:36px;height:36px;border-radius:10px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;font-size:.95rem}.tip-bar__close:hover,.tip-bar__close:focus-visible{background:var(--hover-tint);color:var(--text-primary)}.kanji-set-card-wrap{position:relative;display:grid}.kanji-set-card-wrap--hidden 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