@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');

:root{--bg:#f7f8fa;--ink:#202329;--muted:#8b909b;--line:#e5e7ed;--accent:#b8a1ed;--font:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans JP',sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px var(--font);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible{outline:3px solid #b4a0e5;outline-offset:4px}input:focus-visible,textarea:focus-visible{outline:none}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}.topbar{height:86px;padding:0 4%;background:#fff;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-family:'Manrope',var(--font);font-size:24px;font-weight:800;letter-spacing:-1px}.brand-mark{width:36px;height:36px;background:var(--ink);color:white;display:grid;place-items:center;border-radius:10px}.brand-mark svg{width:22px;height:22px}.beta{font:600 9px var(--font);letter-spacing:1px;background:#f1eef8;color:#8b79ab;padding:5px 6px;border-radius:4px;margin-left:2px}.topbar-right{display:flex;align-items:center;gap:26px}.local-label{font-size:12px;color:#999da7}.avatar{position:relative;border:1px solid #e7e2f1;background:#efebf6;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700}.avatar span{position:absolute;width:8px;height:8px;right:0;bottom:0;background:#82b692;border:2px solid white;border-radius:50%}.tabbar{display:flex;align-items:end;background:#edf0f4;border-bottom:1px solid var(--line);padding:10px 4% 0;gap:10px;min-height:58px}.tabs{display:flex;align-items:end;gap:5px;overflow-x:auto;scrollbar-width:thin;max-width:calc(100% - 50px)}.tab{border:0;border-radius:11px 11px 0 0;background:transparent;height:47px;padding:0 22px;min-width:165px;max-width:240px;display:flex;align-items:center;gap:10px;color:#868b96;position:relative;white-space:nowrap}.tab::after{content:'';position:absolute;height:18px;right:-3px;border-right:1px solid #dce0e7}.tab[aria-selected=true]{background:var(--bg);color:var(--ink);box-shadow:0 -2px 5px #1f253004}.tab[aria-selected=true]::after{display:none}.tab-name{overflow:hidden;text-overflow:ellipsis;max-width:150px}.tab-dot,.theme-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.tab-count{font-size:11px;opacity:.65;margin-left:auto}.icon-button{border:0;background:transparent;color:#9b9fa8;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:7px;padding:5px}.icon-button:hover{background:#e9eaf0;color:#434852}.icon-button svg{width:16px;height:16px}.tab-add{margin-bottom:9px;color:#777d87}main{max-width:1320px;padding:0 54px;margin:auto}main:focus{outline:none}.intro{padding:61px 0 52px;display:flex;align-items:center;justify-content:space-between}.eyebrow{font-size:9px;letter-spacing:1.9px;font-weight:700;color:#9a9da6;display:flex;align-items:center;gap:8px}.eyebrow>span{width:5px;height:5px;border-radius:50%;background:#ac95d5}h1{font-family:'Manrope',var(--font);font-size:56px;font-weight:650;letter-spacing:-2.9px;line-height:1.15;margin:21px 0 18px}h1>span{color:#9298a5}.intro p{font-size:12px;color:#8c929e;line-height:1.9;margin:0}.mobile-break{display:none}.intro-art{position:relative;width:245px;height:188px;margin-right:64px}.art-back{position:absolute;background:#eeeaf5;border:1px solid #e4deef;border-radius:14px;width:166px;height:150px;transform:rotate(-12deg);left:15px;top:18px}.art-front{position:absolute;background:#fff;border:1px solid #e5e4eb;border-radius:14px;width:170px;height:156px;transform:rotate(7deg);left:51px;top:15px;box-shadow:0 10px 25px #28273905;padding:20px}.art-dot{display:block;width:24px;height:7px;border-radius:4px;background:#d4c6ee;margin-bottom:16px}.art-front i{display:block;width:100%;height:5px;background:#eef0f4;border-radius:5px;margin-top:7px}.art-front i:nth-of-type(2){width:85%}.art-front i:nth-of-type(3){width:60%}.art-front>div{display:flex;align-items:center;gap:7px;background:#25272c;color:white;font-size:10px;margin-top:18px;padding:9px;border-radius:6px}.art-front svg{width:12px;height:12px}.art-front>div svg:last-child{margin-left:auto;color:#c8b1f2}.art-spark{position:absolute;right:0;top:0;font-size:38px;color:#a991d3;transform:rotate(12deg)}.workspace-section{padding-bottom:38px}.workspace-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px}.theme-heading{display:flex;align-items:center;gap:10px;min-width:0}.theme-heading h2{font-size:19px;letter-spacing:-.4px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:330px;font-weight:650}.block-badge{font-size:11px;background:#e9ebef;border-radius:6px;padding:3px 7px;color:#828896}.toolbar-actions{display:flex;align-items:center;gap:12px}.search{display:flex;align-items:center;gap:8px;border:1px solid #e2e5eb;background:#fdfdfe;border-radius:8px;padding:0 11px;height:38px}.search:focus-within{border-color:#b6a4d9;box-shadow:0 0 0 3px #b6a4d91a}.search svg{width:15px;height:15px;color:#a2a7b1}.search input{width:151px;min-width:0;background:none;border:0;color:var(--ink);font-size:11px;padding:0}.search input::placeholder{color:#a3a8b2}kbd{font-family:var(--font);border:1px solid #e6e8ed;color:#a2a7b1;border-radius:3px;font-size:10px;line-height:17px;width:16px;text-align:center}.button{display:inline-flex;justify-content:center;align-items:center;gap:7px;border:1px solid transparent;border-radius:8px;height:38px;padding:0 15px;font-size:11px;font-weight:500;white-space:nowrap;transition:background .15s,transform .15s}.button svg{width:15px;height:15px}.button:active{transform:translateY(1px)}.primary{background:#282b31;color:white;box-shadow:0 2px 3px #20232908}.primary:hover{background:#41444d}.secondary{background:#fff;border-color:var(--line);color:#666c78}.secondary:hover{background:#f5f5f8}.section-meta{display:flex;align-items:center;justify-content:space-between;color:#a0a5af;font-size:10px;margin:15px 0 23px;gap:12px}.section-meta>span:last-child{display:flex;align-items:center;gap:6px}.save-dot{height:5px;width:5px;background:#8fba9b;border-radius:50%}.block-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.block-card{background:#fff;border:1px solid #e4e7ed;border-radius:13px;overflow:hidden;min-width:0;transition:border-color .2s,box-shadow .2s;display:flex;flex-direction:column;height:268px}.block-card:hover{border-color:#cccbd7;box-shadow:0 5px 16px #2e2d3a04}.block-card:focus-within{border-color:#b9abd3;box-shadow:0 0 0 3px #b9abd312}.card-top{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:17px 19px 9px}.card-label{min-width:0;display:flex;align-items:center;gap:9px;flex:1}.block-number{font-size:9px;font-weight:500;color:#aaa4b6;background:#f3f0f8;border-radius:4px;padding:4px 5px;font-variant-numeric:tabular-nums}.block-title{width:100%;min-width:0;border:0;background:none;font-weight:600;font-size:12px;color:#4a4f5b;padding:4px 0;text-overflow:ellipsis}.block-title::placeholder{color:#adb1ba}.card-delete{opacity:0;transition:opacity .15s}.block-card:hover .card-delete,.block-card:focus-within .card-delete{opacity:1}.card-delete:hover{background:#fff0f0;color:#c77878}.block-text{padding:5px 20px 12px;border:0;width:100%;resize:none;flex:1;min-height:60px;font-size:12px;line-height:1.95;color:#777e8c;background:none}.block-text::placeholder{color:#b2b6bf}.card-footer{border-top:1px solid #f0f1f5;display:flex;align-items:center;justify-content:space-between;margin:0 19px;padding:12px 0;gap:8px}.counts{display:flex;flex-direction:column;gap:3px;color:#a4a9b3;font-size:9px}.counts strong{color:#777e8a;font-family:'Manrope',var(--font);font-size:12px;font-weight:650}.counts strong span{font:9px var(--font);font-weight:400;color:#9ca2af}.copy-button{background:#f6f7f9;border:1px solid #e9ebef;border-radius:6px;color:#646c79;font-size:10px;display:flex;align-items:center;gap:6px;padding:7px 10px;min-width:82px;justify-content:center;transition:background .15s}.copy-button svg{width:13px;height:13px}.copy-button:hover{background:#ece7f6;color:#6f5998;border-color:#e3daef}.copy-button.copied{background:#edf6ee;color:#568268;border-color:#dcebdd}.add-card{height:268px;border:1px dashed #d8dce5;border-radius:13px;background:transparent;color:#969da9;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:9px;transition:background .2s,border-color .2s}.add-card:hover{background:#f0edf6;border-color:#baabd3;color:#8973ae}.add-icon{width:37px;height:37px;border:1px solid #e1e3e9;border-radius:11px;display:grid;place-items:center;background:#fcfcfd;margin-bottom:3px}.add-card strong{font-weight:500;font-size:12px}.add-card small{font-size:10px;opacity:.7}.empty-search{text-align:center;padding:70px 0;color:#9198a4}.empty-search>svg{width:30px;height:30px;color:#b2a2cc}.empty-search h3{font-size:16px;font-weight:500}.empty-search p{font-size:12px;margin-bottom:24px}footer{border-top:1px solid var(--line);padding:23px 0 30px;color:#a8adb6;display:flex;align-items:center;justify-content:space-between;font-size:10px}footer>span:first-child{display:flex;align-items:center;gap:12px}.footer-mark{font-weight:800;font-size:18px;letter-spacing:-1px;color:#b0b4be}dialog{width:min(460px,calc(100% - 32px));border:1px solid #e5e2ec;border-radius:18px;padding:28px;color:var(--ink);box-shadow:0 25px 90px #20232930}dialog::backdrop{background:#24283255;backdrop-filter:blur(4px)}.dialog-top{display:flex;align-items:center;justify-content:space-between}dialog h2{font-size:25px;letter-spacing:-.8px;margin:12px 0}dialog p{font-size:12px;color:#969ba6;line-height:1.8}.field-label{display:block;font-size:11px;font-weight:500;margin:22px 0 9px;color:#747b86}.theme-name-input{border:1px solid var(--line);border-radius:8px;height:44px;padding:0 12px;width:100%;font-size:14px}.theme-name-input:focus{border-color:#b4a0d4;box-shadow:0 0 0 3px #b4a0d41a}.color-options{display:flex;gap:14px;padding:4px}.color-choice{width:26px;height:26px;border-radius:50%;border:3px solid #fff;outline:1px solid transparent}.color-choice[aria-pressed=true]{outline:2px solid #6a6279}.dialog-actions{display:flex;align-items:center;justify-content:space-between;margin-top:30px;gap:10px}.dialog-actions>div{display:flex;gap:8px;margin-left:auto}.delete-theme{border:0;background:none;color:#b17f84;padding:5px 0;font-size:10px}.delete-hint{color:#b17f84; margin-bottom:0}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#282b32;color:white;padding:14px 20px;border-radius:11px;display:flex;align-items:center;gap:10px;font-size:12px;box-shadow:0 6px 30px #20232920;z-index:5;max-width:calc(100% - 32px);width:max-content}.toast>svg{color:#c6b2e8;width:17px;height:17px}.toast button{background:transparent;color:#d1b9ff;border:0;white-space:nowrap;font-size:12px;text-decoration:underline}button,input,textarea{touch-action:manipulation}
@media(min-width:1600px){main{max-width:1440px}.intro{padding-top:75px;padding-bottom:65px}.block-card,.add-card{height:290px}}
@media(max-width:1100px){main{padding:0 32px}.block-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.intro-art{margin-right:30px}.theme-heading h2{max-width:180px}.search input{width:130px}.toolbar-actions{gap:8px}}
@media(max-width:760px){.topbar{height:70px;padding:0 22px}.brand{font-size:22px}.local-label{display:none}.tabbar{padding-left:18px;padding-right:18px}.tab{min-width:135px;padding:0 14px}.tab-name{max-width:125px}main{padding:0 22px}.intro{padding:38px 0 34px}.intro .eyebrow{font-size:7px;letter-spacing:1.3px}h1{font-size:44px;letter-spacing:-2.5px;margin-top:17px}.intro p{font-size:11px}.intro-art{transform:scale(.7);transform-origin:right center;margin-right:0;width:190px;flex-shrink:0}.workspace-toolbar{align-items:stretch;flex-direction:column;gap:14px}.theme-heading h2{max-width:calc(100vw - 170px)}.toolbar-actions{justify-content:space-between}.search{flex:1}.search input{width:100%}.search kbd{display:none}.section-meta{font-size:9px;align-items:flex-start;margin:14px 0 19px}.section-meta>span:first-child{max-width:48%;line-height:1.7}.section-meta>span:last-child{padding-top:3px}.block-grid{gap:14px}.block-card,.add-card{height:263px}.card-top{padding:14px 14px 8px}.card-delete{opacity:1}.block-text{padding-left:15px;padding-right:15px}.card-footer{margin:0 14px}.counts{font-size:8px}.copy-button{min-width:73px;padding:7px 8px}footer{align-items:flex-start;gap:12px;font-size:9px}footer>span:first-child{gap:8px}footer>span:last-child{padding-top:6px;white-space:nowrap}}
@media(max-width:520px){.intro-art{display:none}.intro{padding-bottom:34px}.mobile-break{display:initial}.block-grid{grid-template-columns:1fr}.block-card{height:260px}.add-card{height:132px;gap:6px}.add-icon{height:28px;width:28px;border-radius:8px}.add-icon svg{width:16px;height:16px}.card-top{padding:17px 19px 9px}.block-text{padding-left:20px;padding-right:20px}.card-footer{margin:0 19px}footer{flex-direction:column;gap:8px}.dialog-actions .button{padding:0 10px}.dialog-actions{flex-wrap:wrap}.toast{font-size:11px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Tabs stay scrollable without a permanent scrollbar. */
.tabs{scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{flex-shrink:0}