.kana-garden,.kc-detail{--kc-accent:#54765d;--kc-soft:#edf3e6;--kc-border:#dce6d2;--kc-ink:#354b38;--kc-warm:#c7a16c;color:var(--kc-ink)}
.kana-garden.is-katakana{--kc-accent:#64809a;--kc-soft:#edf2f7;--kc-border:#d8e3ec;--kc-ink:#3b5262}
.kc-page-nav{position:sticky;top:89px;z-index:15;display:flex;align-items:center;gap:5px;padding:6px;margin-bottom:19px;border:1px solid #dce5d4;border-radius:12px;background:#fffdf8;box-shadow:0 5px 18px #425b3310;overflow-x:auto;scrollbar-width:none}
.kc-page-nav::-webkit-scrollbar{display:none}
.kc-page-nav>button{display:flex;align-items:center;justify-content:center;gap:7px;padding:10px 14px;flex:1;white-space:nowrap;border-radius:8px;font-size:12px;font-weight:600;color:#6b825a;transition:background .2s,color .2s,transform .2s}
.kc-page-nav>button:first-child{color:var(--kc-accent);background:var(--kc-soft)}
.kc-page-nav>button:hover{background:#edf3e6;color:#486a36}
.kc-page-nav .icon{width:16px;height:16px}
#kana-table{scroll-margin-top:153px}
#kana-table:focus-visible{outline:3px solid #b1c59a;outline-offset:5px;border-radius:14px}
.kc-tool-hub{margin:0 0 29px}
.kc-hub-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:16px}
.kc-hub-heading h2{font-size:20px;line-height:1.5;margin-top:3px;letter-spacing:-.5px}
.kc-hub-heading .text-button{font-size:11px;gap:6px;flex-shrink:0}
.kc-hub-heading .text-button .icon{width:15px;height:15px}
.kc-tool-grid{display:grid;grid-template-columns:minmax(0,1.9fr) repeat(2,minmax(0,1fr));gap:13px;align-items:stretch}
.kc-tool-studio{padding:22px;background:#355b45;border:1px solid #2f533c;border-radius:17px;color:#fff2d4;min-width:0;position:relative;overflow:hidden;box-shadow:0 7px 17px #2c4f2d12}
.kc-tool-studio::before{content:'';position:absolute;right:-45px;top:-74px;width:190px;height:190px;border:1px solid #e5d2a216;border-radius:50%;pointer-events:none}
.kc-tool-studio-heading{display:flex;align-items:center;gap:10px;position:relative}
.kc-tool-main-icon{width:37px;height:40px;border-radius:11px;background:#dfe8c710;display:grid;place-items:center;border:1px solid #cbd8ac20;flex-shrink:0}
.kc-tool-main-icon .icon{width:20px;height:20px;color:#e2c58c}
.kc-tool-studio-heading>div>span{font-size:8px;letter-spacing:1.2px;color:#bfcead}
.kc-tool-studio h3{font-size:22px;line-height:1.5;letter-spacing:-.6px;font-weight:650;color:#fff1d5}
.kc-tool-studio-symbol{margin-left:auto;font:22px/1.4 'Yu Gothic',serif;color:#d8cc9b;flex-shrink:0}
.kc-tool-studio>p{font-size:11px;color:#c0d0ae;margin:9px 0 15px;line-height:1.7}
.kc-studio-mode-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;position:relative}
.kc-studio-mode{display:flex;align-items:center;gap:8px;padding:11px 10px;border:1px solid #c3d6ac30;background:#f9f5df0c;border-radius:9px;text-align:left;min-width:0;color:#dee8cb;transition:background .2s,transform .2s,border-color .2s}
.kc-studio-mode>.icon{width:15px;height:15px;flex-shrink:0;color:#c5d4b1}
.kc-studio-mode>.icon:last-child{display:none}
.kc-studio-mode>span{flex:1;min-width:0}
.kc-studio-mode strong{display:block;font-size:11px;line-height:1.6;color:#fff1d8;font-weight:600}
.kc-studio-mode small{display:block;font-size:9px;line-height:1.7;color:#bdd0a9;margin-top:2px}
.kc-studio-mode:hover{background:#e9f0cf18;border-color:#d2dfb647;transform:translateY(-2px)}
.kc-feature-card{display:flex;flex-direction:column;align-items:flex-start;padding:22px 20px;border:1px solid #eadbbe;background:#fbf3e1;border-radius:17px;text-align:left;min-width:0;transition:transform .2s,border-color .2s,box-shadow .2s}
.kc-feature-card:hover{transform:translateY(-4px);border-color:#c9b383;box-shadow:0 10px 20px #77623b10}
.kc-feature-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:12px;background:#ead7ad4d;color:#aa884a;margin-bottom:18px}
.kc-feature-icon .icon{width:22px;height:22px}
.kc-feature-card>strong{display:block;font-size:17px;font-weight:650;line-height:1.55;color:#78653d;letter-spacing:-.4px}
.kc-feature-card>p{font-size:11px;line-height:1.9;color:#927f55;margin:8px 0 18px}
.kc-feature-link{display:flex;align-items:center;gap:8px;color:#a18547;font-size:10px;margin-top:auto;width:100%;border-top:1px solid #eadfbe;padding-top:13px;font-weight:500}
.kc-feature-link .icon{width:14px;height:14px;margin-left:auto}
.kc-feature-quiz{background:#edf3f7;border-color:#d9e4eb}
.kc-feature-quiz .kc-feature-icon{background:#d2e1ec66;color:#6989a0}
.kc-feature-quiz>strong{color:#5f7988}
.kc-feature-quiz>p{color:#7e929d}
.kc-feature-quiz .kc-feature-link{color:#6e8c9c;border-color:#d9e6ed}
.kc-tool-modal{--kc-accent:#54765d;--kc-soft:#edf3e6;--kc-border:#dce6d2;--kc-ink:#354b38;color:#536c47}
.kc-modal-intro{margin:0 0 22px;padding:20px 22px;background:#edf3e4;border:1px solid #d9e5c9;border-radius:13px}
.kc-modal-emblem{display:block;color:#89a470;font:26px/1.6 'Yu Gothic',serif;margin-bottom:4px}
.kc-modal-intro h3{font-size:17px;line-height:1.6;color:#607c4d}
.kc-modal-intro p,.kc-tool-modal .kc-modal-intro-text{font-size:12px;line-height:1.85;color:#829470;margin:5px 0 0}
.kc-tool-modal .kc-modal-intro-text{margin:0 0 17px}
.kc-modal-mode-grid{gap:12px}
.kc-modal-mode-grid .kc-studio-mode{padding:19px 16px;border-color:#dce6d0;background:#f6f9f0;border-radius:11px;gap:10px}
.kc-modal-mode-grid .kc-studio-mode>.icon{color:#86a16d;width:20px;height:20px}
.kc-modal-mode-grid .kc-studio-mode strong{color:#5c7749;font-size:13px}
.kc-modal-mode-grid .kc-studio-mode small{color:#849873;font-size:11px}
.kc-modal-mode-grid .kc-studio-mode:hover{background:#eef5e4;border-color:#b7cf9e}
.kc-reading-rule{border:1px solid #e5ddc4;background:#fffcf1;border-radius:12px;margin-bottom:10px;overflow:hidden}
.kc-reading-rule>summary{display:flex;align-items:center;gap:15px;padding:17px 18px;list-style:none;cursor:pointer;color:#917c4c;line-height:1.5}
.kc-reading-rule>summary::-webkit-details-marker{display:none}
.kc-rule-symbol{font:20px/1.6 'Yu Gothic',Meiryo,serif;color:#b39762;min-width:94px;flex-shrink:0}
.kc-reading-rule>summary strong{font-size:13px;font-weight:600;line-height:1.7;flex:1}
.kc-reading-rule>summary>.icon{width:15px;height:15px;color:#b4a17b;flex-shrink:0;transition:transform .2s}
.kc-reading-rule[open]>summary>.icon{transform:rotate(90deg)}
.kc-tool-modal .kc-reading-rule>p{padding:0 20px 18px;margin:0;color:#8c8164;font-size:12px;line-height:1.9}
.kc-reading-rule[open]{background:#fcf8e9;border-color:#dfcfa7}
.kc-tool-modal .kc-modal-footnote{font-size:11px;line-height:1.85;color:#8b9b7b;margin:18px 0 0}
.kc-method-list{display:flex;flex-direction:column;gap:13px}
.kc-method-list article{display:flex;align-items:flex-start;gap:15px;padding:20px;background:#f5f8ef;border:1px solid #e1e8d5;border-radius:12px}
.kc-method-number{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#e9f1de;font-size:11px;font-weight:600;color:#95ae7e;flex-shrink:0}
.kc-method-list h3{display:flex;align-items:center;gap:7px;font-size:14px;line-height:1.6;color:#6c8556}
.kc-method-list h3 .icon{width:16px;height:16px;color:#91a57a}
.kc-tool-modal .kc-method-list p{font-size:12px;line-height:1.85;color:#839773;margin:7px 0 0}
.kc-tool-modal.motion-off *{animation:none!important;transition:none!important;transform:none!important}
@media(max-width:1190px){.kc-tool-grid{grid-template-columns:minmax(0,1.85fr) repeat(2,minmax(0,1fr));gap:11px}.kc-tool-studio{padding:20px}.kc-tool-studio-symbol{display:none}.kc-feature-card{padding:21px 17px}.kc-feature-card>strong{font-size:16px}.kc-studio-mode{padding:10px 9px;gap:7px}.kc-studio-mode small{font-size:8px}.kc-studio-mode strong{font-size:10px}.kc-tool-studio h3{font-size:21px}.kc-page-nav>button{padding:10px 12px;font-size:11px}}
@media(max-width:1000px){.kc-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.kc-tool-studio{grid-column:1/-1;padding:22px}.kc-tool-studio-symbol{display:block}.kc-studio-mode{padding:12px 13px;gap:10px}.kc-studio-mode strong{font-size:12px}.kc-studio-mode small{font-size:10px}.kc-feature-card{padding:20px;display:grid;grid-template-columns:40px minmax(0,1fr);gap:0 13px}.kc-feature-icon{grid-row:1/3;width:39px;height:39px;margin:2px 0 0;border-radius:11px}.kc-feature-card>strong{font-size:16px;grid-column:2}.kc-feature-card>p{margin:5px 0 14px;grid-column:2}.kc-feature-link{grid-column:1/-1;font-size:10px;padding-top:11px}.kc-hub-heading h2{font-size:18px}}
@media(max-width:760px){.kc-page-nav{top:77px;margin-bottom:16px;padding:5px;gap:3px;border-radius:10px}.kc-page-nav>button{padding:9px 10px;font-size:11px;gap:6px}.kc-page-nav .icon{width:14px;height:14px}#kana-table{scroll-margin-top:136px}.kc-hub-heading{gap:14px;align-items:flex-start;margin-bottom:15px}.kc-hub-heading h2{font-size:18px}.kc-hub-heading .text-button{font-size:10px}.kc-tool-hub{margin-bottom:25px}.kc-tool-studio h3{font-size:22px}.kc-tool-studio-heading>div>span{font-size:9px}.kc-studio-mode strong{font-size:12px}.kc-studio-mode small{font-size:10px}.kc-feature-card>strong{font-size:16px}.kc-feature-card>p{font-size:11px}.kc-feature-link{font-size:10px}.kc-modal-mode-grid .kc-studio-mode{padding:17px 15px}.kc-rule-symbol{font-size:19px;min-width:89px}.kc-reading-rule>summary{padding:16px;gap:13px}.kc-reading-rule>summary strong{font-size:13px}}
@media(max-width:560px){.kc-page-nav>button{padding:10px 9px;font-size:10px;gap:5px}.kc-tool-studio{padding:21px}.kc-feature-card{display:flex;padding:18px}.kc-feature-icon{width:38px;height:38px;margin:0 0 12px}.kc-feature-card>strong{font-size:16px;letter-spacing:-.3px}.kc-feature-card>p{margin:7px 0 15px;font-size:11px}.kc-feature-link{font-size:9px}.kc-hub-heading h2{font-size:17px}.kc-hub-heading .text-button{font-size:9px;max-width:110px;text-align:right;justify-content:flex-end;line-height:1.6}.kc-studio-mode-grid{gap:8px}.kc-studio-mode{padding:11px 10px;gap:8px}.kc-studio-mode strong{font-size:11px}.kc-studio-mode small{font-size:9px}.kc-modal-mode-grid .kc-studio-mode{padding:16px 14px}.kc-modal-mode-grid .kc-studio-mode strong{font-size:12px}.kc-modal-mode-grid .kc-studio-mode small{font-size:10px}.kc-rule-symbol{font-size:17px;min-width:75px}.kc-reading-rule>summary{gap:11px}.kc-reading-rule>summary strong{font-size:12px}.kc-tool-modal .kc-reading-rule>p{font-size:12px;padding:0 17px 17px}.kc-method-list article{padding:18px;gap:12px}.kc-tool-modal .kc-method-list p{font-size:11px}}
@media(max-width:390px){.kc-page-nav>button{padding:10px 8px;font-size:10px;gap:4px;flex-shrink:0;flex-basis:auto}.kc-page-nav .icon{width:13px;height:13px}.kc-hub-heading h2{font-size:16px}.kc-tool-studio{padding:19px}.kc-tool-studio h3{font-size:21px}.kc-tool-studio-symbol{font-size:21px}.kc-studio-mode{padding:10px 9px;gap:7px}.kc-studio-mode>.icon{width:14px;height:14px}.kc-studio-mode strong{font-size:10px}.kc-studio-mode small{font-size:8px}.kc-feature-card{padding:17px}.kc-feature-card>strong{font-size:15px}.kc-feature-card>p{font-size:10px}.kc-feature-link{font-size:9px;gap:5px}.kc-modal-mode-grid{grid-template-columns:1fr;gap:9px}.kc-modal-mode-grid .kc-studio-mode{padding:16px}.kc-modal-mode-grid .kc-studio-mode strong{font-size:13px}.kc-modal-mode-grid .kc-studio-mode small{font-size:11px}.kc-rule-symbol{min-width:67px;font-size:16px}.kc-reading-rule>summary strong{font-size:11px}}
.kana-garden .kc-eyebrow{display:block;font-size:10px;font-weight:650;letter-spacing:1.35px;color:var(--kc-accent);line-height:1.8}
.kc-hero{display:flex;align-items:center;justify-content:space-between;gap:25px;position:relative;overflow:hidden;border:1px solid #e5dfd0;background:#f4eee1;border-radius:20px;padding:28px 32px;margin-bottom:22px}
.kc-hero-copy{position:relative;z-index:2;min-width:0}
.kc-hero h1{font-size:31px;line-height:1.4;letter-spacing:-1px;margin:7px 0 11px}
.kc-hero p{font-size:12px;line-height:1.85;color:#837b68}
.kana-garden .kc-primary{background:var(--kc-accent);color:#fffdf0;box-shadow:0 4px 10px #34573312;border-radius:9px;font-size:12px;padding:11px 17px}
.kana-garden .kc-primary:hover{filter:brightness(1.08);transform:translateY(-2px)}
.kc-hero .kc-primary{margin-top:18px}
.kc-hero-art{width:225px;height:167px;flex-shrink:0;position:relative;isolation:isolate}
.kc-hero-art::before{content:'';position:absolute;width:145px;height:145px;border-radius:50%;background:#e7cba4;right:20px;top:8px;z-index:-1}
.kc-art-label{position:absolute;left:0;top:6px;font:13px/1.5 'Yu Gothic',serif;color:#a18f6d;writing-mode:vertical-rl;letter-spacing:3px}
.kc-art-card{position:absolute;display:grid;place-items:center;width:80px;height:104px;border:1px solid #e2ddcb;border-radius:13px;font:58px/1.3 'Yu Gothic',Meiryo,serif;background:#fffbef;color:#637952;box-shadow:0 7px 16px #71694912}
.kc-art-one{left:40px;top:15px;rotate:-13deg;animation:kc-card-float 5s ease-in-out 3}
.kc-art-two{right:7px;top:48px;rotate:11deg;color:#bd8562;background:#f9e8cf;animation:kc-card-float 5s .6s ease-in-out 3}
.kc-art-flower{position:absolute;right:1px;top:6px;font-size:28px;color:#c8927d;animation:kc-flower 8s ease-in-out 2}
.kc-art-caption{position:absolute;bottom:0;left:38px;font-size:9px;letter-spacing:.4px;color:#a18f73}
.kc-scripts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-bottom:20px}
.kc-script{display:flex;align-items:center;text-align:left;gap:15px;padding:17px 21px;background:#fff;border:1px solid #e3e8dd;border-radius:14px;position:relative;overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .2s}
.kc-script:hover{transform:translateY(-3px);border-color:#b9c9ac}
.kc-script.selected{background:var(--kc-soft);border-color:var(--kc-border);box-shadow:inset 0 -3px 0 var(--kc-accent)}
.kc-script-symbol{display:grid;place-items:center;width:47px;height:49px;border-radius:12px;background:#f2f4ec;color:#819473;font:31px/1.3 'Yu Gothic',Meiryo,serif;flex-shrink:0}
.kc-script.selected .kc-script-symbol{background:#fffdf7;color:var(--kc-accent)}
.kc-script strong{font-size:16px;font-weight:600;color:#526c48;letter-spacing:-.3px}
.is-katakana .kc-script strong{color:#577487}
.kc-script small{display:block;color:#879780;font-size:10px;line-height:1.7;margin-top:3px}
.kc-script-indicator{margin-left:auto;color:#a9b99b;flex-shrink:0}
.kc-script-indicator .icon{width:17px;height:17px}
.kc-script.selected .kc-script-indicator{color:var(--kc-accent)}
.kc-toolbar{display:flex;align-items:center;gap:15px;margin:0 0 22px;flex-wrap:wrap}
.kc-group-field{display:flex;align-items:center;gap:9px;font-size:9px;letter-spacing:.9px;font-weight:600;color:#8b987f}
.kc-group-field .select{min-width:205px;border-radius:9px;background:#fff;font-size:11px;padding:10px 13px;letter-spacing:0;font-weight:400;color:#637856}
.kc-view-switch{display:flex;align-items:center;gap:3px;padding:4px;border-radius:10px;border:1px solid #e2e8d8;background:#edf2e7}
.kc-view-switch button{display:flex;align-items:center;gap:6px;padding:8px 11px;border-radius:7px;font-size:10px;color:#7e9171;transition:background .2s,box-shadow .2s}
.kc-view-switch .icon{width:14px;height:14px}
.kc-view-switch button.selected{background:#fffefa;color:var(--kc-accent);box-shadow:0 2px 6px #415e3710}
.kc-roman-toggle{margin-left:auto;font-size:11px!important;color:#778970;white-space:nowrap}
.kc-progress-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:20px 0 13px}
.kc-progress-heading h2{font-size:22px;line-height:1.5;margin-top:4px;letter-spacing:-.5px}
.kc-earned{text-align:right;flex-shrink:0}
.kc-earned>strong{display:block;font-size:22px;line-height:1.4;font-weight:600;letter-spacing:-.5px;color:var(--kc-accent)}
.kc-earned>strong span{font-size:12px;font-weight:400;color:#a0aa93;letter-spacing:0}
.kc-earned>span{font-size:9px;color:#88967b}
.kc-progress-line{height:5px;overflow:hidden;background:#e8eee0;border-radius:10px;margin-bottom:22px}
.kc-progress-line>span{display:block;height:100%;background:var(--kc-accent);border-radius:10px;transition:width .4s ease}
.kc-atlas{border:1px solid var(--kc-border);background:#fffdfa;border-radius:18px;padding:22px 24px;overflow:hidden}
.kc-atlas-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:11px;color:#819174;margin-bottom:16px}
.kc-chart-legend{display:inline-flex;align-items:center;gap:5px;font-size:9px;color:#829474}
.kc-chart-legend .icon{width:13px;height:13px}
.kc-column-head,.kc-chart-row{display:grid;grid-template-columns:46px repeat(5,minmax(0,1fr));gap:10px;align-items:stretch}
.kc-column-head.three-columns,.kc-chart-row.three-columns{grid-template-columns:46px repeat(3,minmax(0,1fr))}
.kc-column-head{font-size:11px;font-weight:600;color:#99a48d;text-align:center;margin-bottom:13px;padding-bottom:13px;border-bottom:1px solid #edf0e6}
.kc-column-head>span:first-child{font-size:8px;letter-spacing:1px;align-self:center}
.kc-chart-row{margin:10px 0;animation:kc-row-in .35s calc(var(--kc-row-order,0)*35ms) backwards}
.kc-row-label{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#91a184;border-radius:9px;transition:background .2s,color .2s}
.kc-row-label:hover{background:var(--kc-soft);color:var(--kc-accent)}
.kc-row-label strong{font-size:12px;font-weight:600;line-height:1.4}
.kc-row-label small{font-size:8px;color:#a5af9b}
.kc-tile{min-width:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:15px 8px 12px;min-height:100px;border:1px solid #e3e9d9;border-bottom:3px solid #d6e1c9;border-radius:12px;background:#f7faf3;position:relative;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}
.tone-1 .kc-tile{background:#fcf7ed;border-color:#ebe1cd;border-bottom-color:#e5d5b7}
.tone-2 .kc-tile{background:#f2f6f8;border-color:#dfe7eb;border-bottom-color:#d0dfe5}
.kc-tile:hover{transform:translateY(-4px);background:#fffefa;border-color:#adbf94;box-shadow:0 8px 16px #60774413}
.kc-glyph{font:40px/1.3 'Noto Sans JP','Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif;display:block;color:var(--kc-ink);font-weight:500}
.kc-tile.is-combo .kc-glyph{font-size:36px;letter-spacing:-1px}
.kc-romaji{font-size:12px;line-height:1.5;color:#8c9c7b;font-weight:500;letter-spacing:.2px}
.kc-hidden-label{font-size:8px;color:#a3ac96;line-height:1.4}
.kc-tile-emoji{position:absolute;left:8px;top:6px;font-size:14px;opacity:0;transform:translateY(4px);transition:opacity .2s,transform .2s;pointer-events:none}
.kc-tile:hover .kc-tile-emoji,.kc-tile:focus-visible .kc-tile-emoji{opacity:1;transform:none}
.kc-tile-check{position:absolute;right:6px;top:6px;display:grid;place-items:center;background:#e6efd9;border-radius:50%;width:17px;height:17px;color:#739158}
.kc-tile-check .icon{width:11px;height:11px}
.kc-tile.is-remembered{border-color:#bfd2a5;border-bottom-color:#a3be86;background:#f3f8e9}
.kc-empty{display:grid;place-items:center;font-size:18px;color:#d7ddcb;background:#f8f9f3;border:1px dashed #e4e8d9;border-radius:12px;min-height:100px}
.kc-special-row{display:flex;align-items:center;gap:22px;border-top:1px solid #edf0e5;margin-top:19px;padding-top:19px}
.kc-special-label{writing-mode:vertical-rl;font-size:8px;letter-spacing:2px;color:#9dab90;line-height:1.7}
.kc-special-row .kc-tile{width:105px;flex-shrink:0}
.kc-special-row p strong{display:block;font-size:18px;font-weight:500;color:#79936a;margin-bottom:7px}
.kc-special-row p span{font-size:11px;color:#8a9b7c;line-height:1.8}
.kc-atlas-footer{border-top:1px solid #edf0e4;margin-top:20px;padding-top:17px;font-size:11px;color:#8b9b7b;display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.kc-atlas-footer>.icon{width:18px;height:18px;color:#92a57a}
.kc-atlas-footer .text-button{margin-left:auto;font-size:11px}
.kc-row-lesson{padding:23px;background:#fffdfa;border:1px solid var(--kc-border);border-radius:18px}
.kc-row-picker{display:flex;flex-wrap:wrap;gap:7px;border-bottom:1px solid #e9eee0;padding-bottom:19px;margin-bottom:21px}
.kc-row-picker button{display:flex;align-items:center;justify-content:center;gap:5px;border:1px solid #e1e7d6;border-radius:8px;padding:7px 11px;background:#fbfcf6;color:#829773;font-size:10px;min-height:32px;transition:background .2s,border-color .2s}
.kc-row-picker button:hover{background:var(--kc-soft)}
.kc-row-picker button.selected{background:var(--kc-accent);border-color:var(--kc-accent);color:#fffdf2}
.kc-row-picker button.is-done:not(.selected){background:#eef5e4;border-color:#c9dbb5;color:#719554}
.kc-row-picker .icon{width:12px;height:12px}
.kc-lesson-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:21px}
.kc-lesson-heading h3{font-size:24px;margin:5px 0 7px;line-height:1.4;letter-spacing:-.6px}
.kc-lesson-heading p{font-size:11px;color:#8b9a7c;line-height:1.8}
.kc-lesson-heading .btn{font-size:11px;border-radius:8px;flex-shrink:0}
.kc-memory-grid{display:grid;grid-template-columns:repeat(var(--kc-memory-cols,5),minmax(0,1fr));gap:13px}
.kc-memory-grid.is-single{grid-template-columns:1fr;max-width:360px;margin:0 auto}
.kc-memory-card{background:#f6f9f0;border:1px solid #dde8cf;border-radius:14px;padding:15px;display:flex;flex-direction:column;min-width:0;animation:kc-row-in .4s calc(var(--kc-card-order,0)*50ms) both}
.kc-memory-card:nth-child(3n+2){background:#fcf6e8;border-color:#ecdfc2}
.kc-memory-card:nth-child(3n+3){background:#f0f5f8;border-color:#dce6ed}
.kc-memory-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.kc-memory-top>span{font-size:26px;line-height:1.4}
.kc-memory-top .icon-button{width:29px;height:29px;border-radius:8px;background:#ffffffad;color:#8ba276}
.kc-memory-top .icon-button .icon{width:16px;height:16px}
.kc-memory-letter{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 0 18px;width:100%;border-radius:9px}
.kc-memory-letter:hover{background:#ffffff40}
.kc-memory-letter .kc-glyph{font-size:51px;line-height:1.35;letter-spacing:-2px}
.kc-memory-letter strong{font-size:13px;color:#91a47d;font-weight:500}
.kc-memory-letter small{font-size:9px;color:#9ca88e}
.kc-memory-card>p{font-size:11px;color:#768b67;line-height:1.8;flex:1;overflow-wrap:anywhere}
.kc-example{border-top:1px solid #dce5cd;margin-top:15px;padding-top:13px}
.kc-example>span{display:block;font-size:18px;line-height:1.6;color:#738564;overflow-wrap:anywhere}
.kc-example small{font-size:10px;line-height:1.7;color:#8d9f7a;display:block;margin-top:3px}
.kc-memory-status{display:flex;align-items:center;gap:5px;font-size:8px;color:#94a883;margin-top:15px;line-height:1.6}
.kc-memory-status .icon{width:11px;height:11px;flex-shrink:0}
.kc-memory-status.done{color:#759758}
.kc-lesson-footer{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap;padding-top:23px;margin-top:22px;border-top:1px solid #e6ecd9}
.kc-lesson-footer .text-button{font-size:10px}
.kc-learning-note{font-size:10px;line-height:1.85;color:#929f83;margin-top:16px}
.kc-study-loop{margin:27px 0;background:var(--kc-soft);border:1px solid var(--kc-border);border-radius:16px;padding:24px}
.kc-study-loop>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-top:17px}
.kc-study-loop article{position:relative;min-width:0}
.kc-study-loop article>span{display:block;font-size:11px;font-weight:600;color:#a5b69a;letter-spacing:1px;margin-bottom:9px}
.kc-study-loop h3{font-size:14px;line-height:1.6;color:var(--kc-accent)}
.kc-study-loop p{font-size:11px;line-height:1.9;color:#849677;margin-top:7px}
.kc-reading-tips{margin:25px 0}
.kc-reading-tips h2{font-size:20px;margin-top:4px;letter-spacing:-.5px}
.kc-tip-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-top:19px}
.kc-tip-grid article{background:#fff;border:1px solid #e1e7d8;border-radius:12px;padding:19px;min-width:0}
.kc-tip-symbol{display:block;font:21px/1.5 'Yu Gothic',Meiryo,serif;color:#ae9570;margin-bottom:12px}
.kc-tip-grid h3{font-size:12px;color:#778b67;line-height:1.6}
.kc-tip-grid p{font-size:11px;line-height:1.85;color:#8b9b7c;margin-top:6px}
.kc-bottom-actions{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:15px;margin:25px 0 0}
.kc-bottom-actions .btn{font-size:11px;border-radius:9px}
.kc-bottom-actions .text-button{font-size:11px}
.kc-detail-pair{display:grid;grid-template-columns:1fr 35px 1fr;align-items:center;gap:12px;margin:6px 0 18px}
.kc-detail-pair>div{border:1px solid #e2e8d8;border-radius:15px;text-align:center;padding:20px 10px;background:#f5f7ef}
.kc-detail-pair>div.selected{background:#eef3e3;border-color:#c3d4aa;box-shadow:inset 0 -3px 0 #95ac77}
.kc-detail-pair>div>span{display:block;font-size:9px;letter-spacing:1.5px;color:#95a385;margin-bottom:11px}
.kc-detail-pair strong{font:67px/1.5 'Noto Sans JP','Yu Gothic',Meiryo,sans-serif;color:#58754b}
.kc-detail.is-combo .kc-detail-pair strong{font-size:50px}
.kc-pair-arrow{text-align:center;font-size:22px;color:#a9b297}
.kc-detail-reading{display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid #e1e8d4;padding:0 3px 18px;margin-bottom:21px}
.kc-detail-reading>strong{font-size:20px;font-weight:600;color:#8d9f70}
.kc-detail-reading>span{display:flex;align-items:center;gap:6px;font-size:11px;color:#8d9e79}
.kc-detail-reading .icon{width:14px;height:14px}
.kc-detail .kc-detail-memory{display:flex;align-items:flex-start;gap:19px;border:1px solid #e3e7d5;border-radius:13px;background:#faf7ec;padding:20px;margin:0;color:#738565}
.kc-detail-emoji{font-size:43px;line-height:1.3;flex-shrink:0}
.kc-detail-memory>div{min-width:0;flex:1}
.kc-detail-memory strong{font-size:13px;color:#73865e}
.kc-detail-memory p{font-size:12px;line-height:1.9;color:#829270;margin:7px 0 0}
.kc-detail-memory .kc-detail-verse{white-space:pre-line;font-size:11px;color:#9a936e;border-left:2px solid #d8c99c;padding-left:12px;margin:13px 0}
.kc-detail-memory .kc-detail-example{border-top:1px solid #e8e3d0;padding-top:11px;font-size:11px;color:#929973}
.kc-detail-example>span{font-size:15px;color:#7d8d64}
.kc-detail .kc-detail-note{font-size:11px;line-height:1.85;background:#f1f5e8;border-radius:9px;padding:13px 16px;margin:16px 0 0;color:#7d906a}
@keyframes kc-card-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes kc-flower{0%,100%{transform:rotate(0)}50%{transform:rotate(25deg)}}
@keyframes kc-row-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.kana-garden.motion-off *,.kc-detail.motion-off *{animation:none!important;transition:none!important}
.kana-garden.motion-off button:hover{transform:none!important}
@media(max-width:1250px){.kc-hero{padding:26px}.kc-hero h1{font-size:28px}.kc-hero-art{width:205px}.kc-memory-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.kc-memory-card{padding:19px}.kc-memory-letter .kc-glyph{font-size:52px}.kc-tip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.kc-toolbar{gap:12px}.kc-roman-toggle{margin-left:0}.kc-group-field>span{display:none}.kc-group-field .select{min-width:197px}.kc-study-loop>div{gap:20px}}
@media(max-width:950px){.kc-hero{padding:25px}.kc-hero h1{font-size:27px}.kc-hero-art{width:175px}.kc-art-card{width:70px;height:91px;font-size:51px}.kc-art-one{left:26px;top:24px}.kc-art-two{right:0;top:57px}.kc-art-caption{font-size:8px;left:17px}.kc-art-label{left:0}.kc-hero-art::before{width:130px;height:130px;right:6px;top:16px}.kc-script{padding:16px;gap:12px}.kc-script strong{font-size:15px}.kc-script-symbol{width:40px;height:43px;font-size:28px}.kc-study-loop>div{gap:17px}.kc-study-loop h3{font-size:13px}.kc-atlas{padding:20px}.kc-column-head,.kc-chart-row{gap:8px;grid-template-columns:37px repeat(5,minmax(0,1fr))}.kc-column-head.three-columns,.kc-chart-row.three-columns{grid-template-columns:37px repeat(3,minmax(0,1fr))}.kc-tile,.kc-empty{min-height:90px}.kc-glyph{font-size:37px}.kc-tile.is-combo .kc-glyph{font-size:32px}}
@media(max-width:760px){.kc-hero{padding:24px;gap:15px}.kc-hero h1{font-size:27px}.kc-hero p{font-size:11px}.kc-desktop-break{display:none}.kc-hero-art{width:166px;height:157px}.kc-hero-copy{max-width:69%}.kc-hero .kc-primary{font-size:11px}.kc-script strong{font-size:15px}.kc-scripts{gap:12px;margin-bottom:17px}.kc-script{padding:16px 17px}.kc-toolbar{gap:12px;margin-bottom:18px}.kc-group-field .select{min-width:190px;font-size:11px}.kc-view-switch button{font-size:10px;padding:8px 10px}.kc-roman-toggle{font-size:10px!important}.kc-progress-heading h2{font-size:21px}.kc-memory-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.kc-memory-card{padding:18px}.kc-memory-card>p{font-size:12px}.kc-memory-status{font-size:9px}.kc-memory-letter .kc-glyph{font-size:57px}.kc-study-loop{padding:23px}.kc-study-loop>div{grid-template-columns:1fr;gap:17px}.kc-study-loop article{display:grid;grid-template-columns:32px 1fr;gap:0 10px}.kc-study-loop article>span{grid-row:1/3;align-self:start;margin-top:3px}.kc-study-loop h3{font-size:14px}.kc-study-loop p{grid-column:2;margin-top:4px;font-size:11px}.kc-tip-grid article{padding:18px}.kc-tip-grid p{font-size:11px}.kc-tip-grid h3{font-size:12px}.kc-atlas-top{font-size:10px}.kc-chart-legend{font-size:8px}.kc-atlas-footer{font-size:10px}.kc-atlas-footer .text-button{font-size:10px}.kc-row-lesson{padding:22px}.kc-lesson-heading h3{font-size:22px}.kc-lesson-footer{gap:14px}.kc-lesson-footer>.kc-primary{order:3;width:100%;justify-content:center}.kc-lesson-footer .text-button{font-size:11px}.kc-learning-note{font-size:9px}}
@media(max-width:560px){.kc-hero-art{width:127px;position:absolute;right:-5px;bottom:18px;opacity:.55}.kc-hero-copy{max-width:90%}.kc-hero-copy p{max-width:300px}.kc-art-label,.kc-art-caption{display:none}.kc-art-card{width:66px;height:88px;font-size:47px}.kc-art-one{left:6px;top:30px}.kc-art-two{right:-8px;top:69px}.kc-hero-art::before{right:-9px;width:115px;height:115px;top:23px}.kc-art-flower{right:2px;top:11px}.kc-hero h1{font-size:26px;max-width:305px}.kc-scripts{gap:10px}.kc-script{padding:14px 13px;gap:9px}.kc-script strong{font-size:14px}.kc-script small{font-size:8px}.kc-script-symbol{width:35px;height:38px;font-size:26px}.kc-script-indicator .icon{width:14px;height:14px}.kc-group-field{flex-basis:100%}.kc-group-field>span{display:block;font-size:8px}.kc-group-field .select{flex:1;min-width:0}.kc-toolbar{gap:11px 14px}.kc-roman-toggle{margin-left:auto}.kc-column-head,.kc-chart-row{grid-template-columns:30px repeat(5,minmax(0,1fr));gap:7px}.kc-column-head.three-columns,.kc-chart-row.three-columns{grid-template-columns:30px repeat(3,minmax(0,1fr))}.kc-atlas{padding:18px 15px}.kc-tile,.kc-empty{min-height:82px;border-radius:10px;padding:12px 5px 10px}.kc-glyph{font-size:34px}.kc-romaji{font-size:11px}.kc-tile.is-combo .kc-glyph{font-size:30px}.kc-column-head{font-size:10px}.kc-column-head>span:first-child{font-size:7px}.kc-row-label strong{font-size:10px}.kc-row-label small{font-size:7px}.kc-tile-emoji{left:5px;top:4px;font-size:12px}.kc-tile-check{width:14px;height:14px;right:3px;top:3px}.kc-tile-check .icon{width:9px;height:9px}.kc-hidden-label{font-size:7px;max-width:45px;line-height:1.4;text-align:center}.kc-special-row{gap:14px}.kc-special-row .kc-tile{width:78px}.kc-special-row p span{font-size:10px}.kc-special-row p strong{font-size:16px}.kc-special-label{font-size:7px;letter-spacing:1.5px}.kc-chart-legend{display:none}.kc-atlas-top{font-size:10px;margin-bottom:15px}.kc-atlas-footer .text-button{margin-left:0}.kc-lesson-heading{flex-wrap:wrap;gap:14px}.kc-lesson-heading .btn{font-size:10px}.kc-memory-card{padding:16px}.kc-memory-card>p{font-size:11px}.kc-memory-letter .kc-glyph{font-size:51px}.kc-memory-top>span{font-size:25px}.kc-memory-letter strong{font-size:12px}.kc-example>span{font-size:17px}.kc-example small{font-size:10px}.kc-row-lesson{padding:19px}.kc-row-picker{gap:6px;padding-bottom:17px}.kc-row-picker button{font-size:9px;padding:7px 10px}.kc-progress-heading h2{font-size:20px}.kc-earned>strong{font-size:21px}.kc-earned>span{font-size:8px}.kc-reading-tips h2{font-size:18px}.kc-tip-symbol{font-size:19px}.kc-tip-grid{gap:10px}.kc-tip-grid article{padding:17px}.kc-tip-grid p{font-size:10px}.kc-bottom-actions .btn,.kc-bottom-actions .text-button{font-size:10px}.kc-detail-pair{gap:8px;grid-template-columns:1fr 25px 1fr}.kc-detail-pair strong{font-size:56px}.kc-detail.is-combo .kc-detail-pair strong{font-size:43px}.kc-detail-pair>div{padding:17px 7px}.kc-detail-reading>span{font-size:10px}.kc-detail .kc-detail-memory{padding:17px;gap:13px}.kc-detail-emoji{font-size:35px}.kc-detail-memory p{font-size:11px}}
@media(max-width:390px){.kc-hero{padding:23px 20px}.kc-hero h1{font-size:24px;max-width:270px}.kc-hero p{max-width:245px}.kc-script{padding:13px 11px;gap:8px}.kc-script small{font-size:7px}.kc-script strong{font-size:12px}.kc-script-symbol{width:31px;height:35px;font-size:25px}.kc-script-indicator{display:none}.kc-view-switch button{font-size:9px;padding:8px}.kc-roman-toggle{font-size:9px!important}.kc-tile,.kc-empty{min-height:75px}.kc-glyph{font-size:30px}.kc-romaji{font-size:10px}.kc-tile.is-combo .kc-glyph{font-size:27px}.kc-atlas{padding:17px 12px}.kc-column-head,.kc-chart-row{grid-template-columns:25px repeat(5,minmax(0,1fr));gap:5px}.kc-column-head.three-columns,.kc-chart-row.three-columns{grid-template-columns:25px repeat(3,minmax(0,1fr))}.kc-row-label strong{font-size:9px}.kc-memory-grid{gap:9px}.kc-memory-card{padding:14px}.kc-memory-letter .kc-glyph{font-size:46px}.kc-memory-status{font-size:8px}.kc-memory-card>p{font-size:10px}.kc-tip-grid h3{font-size:11px}.kc-progress-heading h2{font-size:18px}.kc-detail-reading{flex-wrap:wrap;gap:8px}.kc-detail .kc-detail-memory{gap:10px;padding:15px}.kc-detail-emoji{font-size:29px}.kc-detail.is-combo .kc-detail-pair strong{font-size:37px}}
@media(prefers-reduced-motion:reduce){.kana-garden *,.kc-detail *{animation:none!important;transition:none!important}.kana-garden button:hover{transform:none!important}}

/* Keep scrolling independent of full-viewport blur and background motion. */
body:has(.kana-garden) .topbar{background:#fbfcf9;backdrop-filter:none}
html:has(#dialog[open]) .kana-garden *{animation-play-state:paused}