@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&family=Nanum+Myeongjo:wght@400;700;800&family=Outfit:wght@300;400;600;700&display=swap";:root{--colors-primary:#06c;--colors-primary-focus:#0071e3;--colors-primary-on-dark:#2997ff;--colors-ink:#1d1d1f;--colors-body:#1d1d1f;--colors-body-on-dark:#fff;--colors-body-muted:#ccc;--colors-ink-muted-80:#333;--colors-ink-muted-48:#7a7a7a;--colors-divider-soft:#f0f0f0;--colors-hairline:#e0e0e0;--colors-canvas:#fff;--colors-canvas-parchment:#f5f5f7;--colors-surface-pearl:#fafafc;--colors-surface-tile-1:#272729;--colors-surface-tile-2:#2a2a2c;--colors-surface-tile-3:#252527;--colors-surface-black:#000;--font-display:"Outfit", "SF Pro Display", "Inter", system-ui, -apple-system, sans-serif;--font-text:"SF Pro Text", "Inter", system-ui, -apple-system, sans-serif;--font-serif:"Nanum Myeongjo", "Playfair Display", serif;--rounded-none:0px;--rounded-xs:5px;--rounded-sm:8px;--rounded-md:11px;--rounded-lg:18px;--rounded-pill:9999px;--rounded-full:50%;--spacing-xxs:4px;--spacing-xs:8px;--spacing-sm:12px;--spacing-md:17px;--spacing-lg:24px;--spacing-xl:32px;--spacing-xxl:48px;--spacing-section:80px;--height-global-nav:44px;--height-sub-nav:52px}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}body{font-family:var(--font-text);letter-spacing:-.022em;color:var(--colors-ink);background-color:var(--colors-canvas-parchment);font-size:17px;font-weight:400;line-height:1.47;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--colors-canvas-parchment)}::-webkit-scrollbar-thumb{background:var(--colors-surface-chip-translucent,#d2d2d7);border-radius:var(--rounded-pill)}::-webkit-scrollbar-thumb:hover{background:var(--colors-ink-muted-48)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);color:var(--colors-ink);letter-spacing:-.015em;font-weight:600}.hero-title{letter-spacing:-.03em;font-size:40px;line-height:1.1;font-family:var(--font-display);margin-bottom:var(--spacing-sm)}.serif-title{font-family:var(--font-serif);letter-spacing:-.02em;font-weight:700}.global-nav{height:var(--height-global-nav);background-color:var(--colors-surface-black);color:var(--colors-body-on-dark);padding:0 var(--spacing-lg);z-index:100;justify-content:space-between;align-items:center;display:flex;position:fixed;top:0;left:0;right:0}.global-nav-logo{align-items:center;gap:var(--spacing-xs);font-family:var(--font-display);letter-spacing:.05em;text-transform:uppercase;font-size:15px;font-weight:700;display:flex}.global-nav-links{gap:var(--spacing-xl);letter-spacing:-.01em;font-size:12px;display:flex}.global-nav-link{color:var(--colors-body-muted);cursor:pointer;text-decoration:none;transition:color .2s}.global-nav-link:hover,.global-nav-link.active{color:var(--colors-body-on-dark)}.sub-nav{height:var(--height-sub-nav);-webkit-backdrop-filter:saturate(180%)blur(20px);border-bottom:1px solid var(--colors-divider-soft);padding:0 var(--spacing-lg);top:var(--height-global-nav);z-index:99;background-color:#f5f5f7cc;justify-content:space-between;align-items:center;display:flex;position:fixed;left:0;right:0}.sub-nav-title{font-size:21px;font-weight:600}.sub-nav-actions{align-items:center;gap:var(--spacing-md);display:flex}button,.btn{font-family:var(--font-text);letter-spacing:-.015em;cursor:pointer;border:none;outline:none;justify-content:center;align-items:center;font-size:14px;font-weight:400;transition:all .2s cubic-bezier(.25,1,.5,1);display:inline-flex}button:active,.btn:active{transform:scale(.95)}.btn-primary{background-color:var(--colors-primary);color:var(--colors-body-on-dark);border-radius:var(--rounded-pill);padding:10px 20px;font-weight:600}.btn-primary:focus{outline:2px solid var(--colors-primary-focus);outline-offset:2px}.btn-secondary{color:var(--colors-primary);border:1px solid var(--colors-primary);border-radius:var(--rounded-pill);background-color:#0000;padding:9px 20px;font-weight:600}.btn-dark{background-color:var(--colors-ink);color:var(--colors-body-on-dark);border-radius:var(--rounded-sm);padding:8px 16px}.btn-pearl{background-color:var(--colors-surface-pearl);color:var(--colors-ink-muted-80);border:1px solid var(--colors-divider-soft);border-radius:var(--rounded-md);padding:8px 14px}.btn-text{color:var(--colors-primary);padding:4px var(--spacing-xs);background:0 0;font-size:14px;font-weight:600}.btn-text:hover{text-decoration:underline}.main-content{margin-top:calc(var(--height-global-nav) + var(--height-sub-nav));min-height:calc(100vh - var(--height-global-nav) - var(--height-sub-nav));flex-direction:column;display:flex}.product-tile{padding:var(--spacing-xxl) var(--spacing-lg);flex-direction:column;align-items:center;width:100%;display:flex}.product-tile.light{background-color:var(--colors-canvas);color:var(--colors-ink)}.product-tile.parchment{background-color:var(--colors-canvas-parchment);color:var(--colors-ink)}.product-tile.dark{background-color:var(--colors-surface-tile-1);color:var(--colors-body-on-dark)}.product-tile.dark h1,.product-tile.dark h2,.product-tile.dark h3{color:var(--colors-body-on-dark)}.tile-container{gap:var(--spacing-xl);flex-direction:column;width:100%;max-width:980px;display:flex}.card-grid{gap:var(--spacing-lg);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));width:100%;display:grid}.store-card{background-color:var(--colors-canvas);border:1px solid var(--colors-hairline);border-radius:var(--rounded-lg);padding:var(--spacing-lg);flex-direction:column;transition:border-color .2s;display:flex;position:relative}.store-card:hover{border-color:var(--colors-ink-muted-48)}.form-group{margin-bottom:var(--spacing-md);gap:var(--spacing-xs);flex-direction:column;width:100%;display:flex}.form-label{color:var(--colors-ink-muted-80);font-size:14px;font-weight:600}.input-text,.select-input{background-color:var(--colors-canvas);color:var(--colors-ink);font-family:var(--font-text);border:1px solid var(--colors-hairline);border-radius:var(--rounded-pill);outline:none;width:100%;height:46px;padding:12px 20px;font-size:17px;transition:border-color .2s,box-shadow .2s}.input-text:focus,.select-input:focus{border-color:var(--colors-primary);box-shadow:0 0 0 3px #0066cc26}.auth-container{width:100%;max-width:420px;margin:var(--spacing-xxl) auto;padding:var(--spacing-xl) var(--spacing-lg);background-color:var(--colors-canvas);border:1px solid 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var(--colors-hairline);border-radius:var(--rounded-lg);width:100%;padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);flex-direction:column;display:flex}.gauge-card{gap:var(--spacing-xs);flex-direction:column;width:100%;display:flex}.gauge-header{color:var(--colors-ink);justify-content:space-between;align-items:baseline;font-size:14px;font-weight:600;display:flex}.gauge-label{color:var(--colors-ink-muted-80);font-size:14px}.gauge-value{color:var(--colors-ink);font-size:15px;font-weight:700}.gauge-count{color:var(--colors-ink-muted-48);margin-left:var(--spacing-xs);font-size:12px;font-weight:400}.gauge-bar-bg{background-color:var(--colors-divider-soft);border-radius:var(--rounded-full);width:100%;height:8px;overflow:hidden}.gauge-bar-fg{border-radius:var(--rounded-full);height:100%;transition:width .8s cubic-bezier(.4,0,.2,1)}.streak-card{background-color:var(--colors-surface-pearl);border:1px solid var(--colors-divider-soft);border-radius:var(--rounded-md);padding:var(--spacing-md) var(--spacing-xl);align-items:center;gap:var(--spacing-md);margin:var(--spacing-lg) 0;display:flex}.streak-number{color:#ff9500;font-size:34px;font-weight:700;font-family:var(--font-display);line-height:1}.streak-label{font-size:14px;font-weight:600;line-height:1.2}.explorer-tabs{gap:var(--spacing-xs);border-bottom:1px solid var(--colors-hairline);width:100%;margin-bottom:var(--spacing-lg);white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px;display:flex;overflow-x:auto}.explorer-tabs::-webkit-scrollbar{display:none}.explorer-tab{padding:var(--spacing-xs) var(--spacing-md);color:var(--colors-ink-muted-48);background:0 0;border-bottom:2px solid #0000;border-radius:0;flex-shrink:0;font-size:14px;font-weight:600}.explorer-tab.active{color:var(--colors-primary);border-bottom-color:var(--colors-primary)}.books-container{gap:var(--spacing-sm);flex-direction:column;width:100%;display:flex}.book-row{background-color:var(--colors-canvas);border:1px solid var(--colors-hairline);border-radius:var(--rounded-md);transition:border-color .2s;overflow:hidden}.book-row:hover{border-color:var(--colors-ink-muted-80)}.book-header{padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;display:flex}.book-info{align-items:baseline;gap:var(--spacing-sm);display:flex}.book-name{font-size:18px;font-weight:600}.book-name-en{color:var(--colors-ink-muted-48);font-size:13px}.book-progress{align-items:center;gap:var(--spacing-md);display:flex}.book-progress-text{color:var(--colors-ink-muted-80);font-size:14px;font-weight:600}.book-progress-bar-bg{background-color:var(--colors-divider-soft);border-radius:var(--rounded-pill);width:100px;height:4px;overflow:hidden}.book-progress-bar-fg{background-color:var(--colors-primary);border-radius:var(--rounded-pill);height:100%;transition:width .4s}.chevron-icon{transition:transform .3s}.book-row.expanded .chevron-icon{transform:rotate(180deg)}.book-detail{padding:var(--spacing-lg);background-color:var(--colors-surface-pearl);border-top:1px solid var(--colors-divider-soft);display:none}.book-row.expanded 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var(--colors-hairline);width:100%;padding-bottom:var(--spacing-md);margin-bottom:var(--spacing-xl)}.rank-section{gap:var(--spacing-md);margin-bottom:var(--spacing-xxl);flex-direction:column;display:flex}.rank-title{margin-bottom:var(--spacing-xs);align-items:center;gap:var(--spacing-xs);font-size:24px;display:flex}.rank-table{border-collapse:collapse;background-color:var(--colors-canvas);border:1px solid var(--colors-hairline);border-radius:var(--rounded-lg);width:100%;overflow:hidden}.rank-th{text-align:left;background-color:var(--colors-canvas-parchment);color:var(--colors-ink-muted-80);border-bottom:1px solid var(--colors-hairline);padding:14px 18px;font-size:14px;font-weight:600}.rank-td{border-bottom:1px solid var(--colors-divider-soft);padding:14px 18px;font-size:16px}.rank-tr:last-child 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var(--spacing-md)}.global-nav-links{gap:var(--spacing-md)}.sub-nav{padding:0 var(--spacing-md)}.sub-nav-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:17px;overflow:hidden}.sub-nav-actions{gap:var(--spacing-sm);flex-shrink:0}.admin-tab-switch .admin-tab-btn{padding:6px 10px!important;font-size:12px!important}.admin-toolbar{padding:var(--spacing-sm) var(--spacing-md)}.admin-refresh-btn{margin-left:0}.admin-daterange{flex-wrap:wrap}.main-content{margin-bottom:60px}.mobile-tab-bar{height:60px;padding-bottom:env(safe-area-inset-bottom);height:calc(60px + env(safe-area-inset-bottom));-webkit-backdrop-filter:saturate(180%)blur(15px);border-top:1px solid var(--colors-divider-soft);z-index:99;background-color:#f5f5f7f2;justify-content:space-around;align-items:flex-start;padding-top:8px;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-tab-item{color:var(--colors-ink-muted-48);cursor:pointer;padding:var(--spacing-xxs) var(--spacing-md);background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;font-size:10px;display:flex}.mobile-tab-item.active{color:var(--colors-primary)}.mobile-tab-item svg{width:22px;height:22px}.dashboard-summary-gauges{padding:var(--spacing-md)}.hero-title{font-size:30px}.auth-container{max-width:100%;min-height:100dvh;padding:var(--spacing-xl) var(--spacing-lg);padding-top:calc(var(--height-global-nav) + var(--spacing-xl));border-left:none;border-right:none;border-radius:0;margin:0}.input-text,.select-input{font-size:16px}.book-progress-bar-bg{display:none}.book-name{font-size:16px}.book-name-en{display:none}.book-header{padding:var(--spacing-sm) var(--spacing-md)}.chapter-grid{grid-template-columns:repeat(auto-fill,minmax(40px,1fr))}.rank-table{-webkit-overflow-scrolling:touch;display:block;overflow-x:auto}.explorer-tabs{-webkit-overflow-scrolling:touch;flex-wrap:nowrap;padding-bottom:4px;overflow-x:auto}.explorer-tab{white-space:nowrap;flex-shrink:0}}@media (width<=390px){.summary-item{min-width:90px}.streak-number{font-size:28px}.admin-sub-nav .sub-nav-title{display:none}}.home-container{width:100%;min-height:100dvh;padding:var(--spacing-lg);box-sizing:border-box;background:radial-gradient(circle at 10% 20%,#f3f3f7e6 0%,#fafafc 90%);justify-content:center;align-items:center;display:flex}.home-card{-webkit-backdrop-filter:blur(20px);border:1px solid var(--colors-hairline);border-radius:var(--rounded-lg);width:100%;max-width:460px;padding:var(--spacing-xxl) var(--spacing-xl);text-align:center;gap:var(--spacing-xl);box-sizing:border-box;background:#ffffffd9;flex-direction:column;animation:.6s cubic-bezier(.16,1,.3,1) forwards homeCardFadeIn;display:flex;box-shadow:0 12px 40px #0000000a}@keyframes homeCardFadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.home-header{gap:var(--spacing-xs);flex-direction:column;display:flex}.home-logo-container{justify-content:center;align-items:center;gap:8px;display:flex}.home-logo-j{border-radius:var(--rounded-full);object-fit:cover;border:1.5px solid var(--colors-hairline);width:44px;height:44px;box-shadow:0 2px 8px #0000000d}.home-logo-house{color:var(--colors-ink);letter-spacing:-.03em;font-size:38px;font-weight:700;font-family:var(--font-display)}.home-subtitle{color:var(--colors-ink-muted-48);letter-spacing:-.01em;font-size:15px;font-weight:400}.home-buttons{gap:var(--spacing-md);flex-direction:column;width:100%;display:flex}.btn-home-primary,.btn-home-secondary{border-radius:var(--rounded-lg);border:1px solid var(--colors-hairline);text-align:left;background:var(--colors-canvas);box-sizing:border-box;justify-content:flex-start;align-items:center;width:100%;padding:18px 24px;transition:all .25s cubic-bezier(.16,1,.3,1);display:flex;position:relative;overflow:hidden;box-shadow:0 2px 6px #00000005}.btn-emoji{margin-right:var(--spacing-md);font-size:26px;line-height:1;transition:transform .25s;display:inline-block}.btn-home-text-container{flex-direction:column;flex-grow:1;display:flex}.btn-home-title{color:var(--colors-ink);letter-spacing:-.015em;margin-bottom:2px;font-size:17px;font-weight:600}.btn-home-desc{color:var(--colors-ink-muted-48);font-size:12px;font-weight:400}.btn-home-primary{background:linear-gradient(#fffffffa 0%,#fff0f3e6 100%);border-color:#ff2d5526}.btn-home-icon-heart{color:#ff2d55;opacity:.7;transition:transform .25s,opacity .25s}.btn-home-primary:hover{border-color:#ff2d55;transform:translateY(-2px);box-shadow:0 8px 24px #ff2d5514}.btn-home-primary:hover .btn-emoji{transform:scale(1.1)rotate(-5deg)}.btn-home-primary:hover .btn-home-icon-heart{opacity:1;transform:scale(1.15)}.btn-home-secondary{background:linear-gradient(#fffffffa 0%,#f0f6ffe6 100%);border-color:#0066cc1f}.btn-home-icon-book{color:var(--colors-primary);opacity:.7;transition:transform .25s,opacity .25s}.btn-home-secondary:hover{border-color:var(--colors-primary);transform:translateY(-2px);box-shadow:0 8px 24px #0066cc14}.btn-home-secondary:hover .btn-emoji{transform:scale(1.1)rotate(5deg)}.btn-home-secondary:hover .btn-home-icon-book{opacity:1;transform:scale(1.15)}.btn-home-primary:active,.btn-home-secondary:active{transform:scale(.97)translateY(0)}.home-footer{justify-content:center;align-items:center;gap:var(--spacing-xs);color:var(--colors-ink-muted-48);margin-top:var(--spacing-sm);font-size:12px;display:flex}@media (width<=480px){.home-container{padding:var(--spacing-md)}.home-card{box-shadow:none;padding:var(--spacing-xl) var(--spacing-sm);background:0 0;border:none}.home-logo-j{width:38px;height:38px}.home-logo-house{font-size:34px}.btn-home-primary,.btn-home-secondary{padding:16px 20px}}