:root{--color-bg: #fbfbfd;--color-surface: #ffffff;--color-surface-elevated: #ffffff;--color-text: #1d1d1f;--color-text-muted: #6e6e73;--color-muted: #6e6e73;--color-border: rgba(0, 0, 0, .08);--color-primary: #0071e3;--color-primary-hover: #0077ed;--color-accent: #2997ff;--color-success: #34c759;--color-danger: #ff3b30;--color-badge: rgba(0, 113, 227, .1);--color-badge-text: #0071e3;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 22px;--radius-pill: 980px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 8px 28px rgba(0, 0, 0, .08);--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-mono: "SF Mono", ui-monospace, "Cascadia Code", "JetBrains Mono", monospace;--space-xs: .2rem;--space-sm: .375rem;--space-md: .75rem;--space-lg: 1rem;--space-xl: 1.25rem;--space-2xl: 1.75rem;--space-3xl: 2.25rem;--header-h: 44px;--max-w: 1120px;--focus-ring: 0 0 0 4px rgba(0, 113, 227, .35);--glass-bg: rgba(251, 251, 253, .8);--glass-border: rgba(0, 0, 0, .06);--lang-popover-bg: rgba(255, 255, 255, .78);--lang-popover-border: rgba(0, 0, 0, .1);--lang-popover-highlight: rgba(255, 255, 255, .65);--ease-out: cubic-bezier(.25, .1, .25, 1)}[data-theme=dark]{--color-bg: #000000;--color-surface: #1d1d1f;--color-surface-elevated: #2c2c2e;--color-text: #f5f5f7;--color-text-muted: #a1a1a6;--color-muted: #a1a1a6;--color-border: rgba(255, 255, 255, .1);--color-primary: #2997ff;--color-primary-hover: #409cff;--color-accent: #64b5ff;--color-badge: rgba(41, 151, 255, .15);--color-badge-text: #64b5ff;--shadow-sm: 0 2px 12px rgba(0, 0, 0, .35);--shadow-md: 0 12px 40px rgba(0, 0, 0, .5);--glass-bg: rgba(29, 29, 31, .82);--glass-border: rgba(255, 255, 255, .08);--lang-popover-bg: rgba(44, 44, 46, .82);--lang-popover-border: rgba(255, 255, 255, .14);--lang-popover-highlight: rgba(255, 255, 255, .1);--focus-ring: 0 0 0 4px rgba(41, 151, 255, .4)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg: #000000;--color-surface: #1d1d1f;--color-surface-elevated: #2c2c2e;--color-text: #f5f5f7;--color-text-muted: #a1a1a6;--color-muted: #a1a1a6;--color-border: rgba(255, 255, 255, .1);--color-primary: #2997ff;--color-primary-hover: #409cff;--color-accent: #64b5ff;--color-badge: rgba(41, 151, 255, .15);--color-badge-text: #64b5ff;--shadow-sm: 0 2px 12px rgba(0, 0, 0, .35);--shadow-md: 0 12px 40px rgba(0, 0, 0, .5);--glass-bg: rgba(29, 29, 31, .82);--glass-border: rgba(255, 255, 255, .08);--lang-popover-bg: rgba(44, 44, 46, .82);--lang-popover-border: rgba(255, 255, 255, .14);--lang-popover-highlight: rgba(255, 255, 255, .1);--focus-ring: 0 0 0 4px rgba(41, 151, 255, .4)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;color-scheme:light}[data-theme=dark]{color-scheme:dark}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark}}body{margin:0;font-family:var(--font-sans);font-size:15px;line-height:1.4;letter-spacing:-.018em;color:var(--color-text);background:var(--color-bg);min-height:100dvh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,svg{display:block;max-width:100%}a{color:var(--color-primary);text-decoration:none;transition:color .2s var(--ease-out)}a:hover{color:var(--color-primary-hover)}:focus-visible{outline:none;box-shadow:var(--focus-ring)}.container{width:min(100% - 1.5rem,var(--max-w));margin-inline:auto}.site-header{position:sticky;top:0;z-index:100;height:var(--header-h);background:var(--glass-bg);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--glass-border)}.header-inner{display:flex;align-items:center;gap:var(--space-md);height:var(--header-h)}.logo{display:flex;align-items:center;gap:var(--space-sm);font-weight:600;font-size:1.0625rem;letter-spacing:-.02em;color:var(--color-text);text-decoration:none;white-space:nowrap}.logo:hover{color:var(--color-text);text-decoration:none}.nav-links{display:none;gap:var(--space-lg);list-style:none;margin:0;padding:0}@media(min-width:768px){.nav-links{display:flex}}.nav-links a{color:var(--color-text-muted);font-size:.875rem;font-weight:400;letter-spacing:-.01em;transition:color .2s var(--ease-out)}.nav-links a:hover{color:var(--color-text);text-decoration:none}.header-actions{display:flex;align-items:center;gap:.25rem;margin-left:auto}.search-trigger{flex:1;max-width:280px}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;min-width:36px;min-height:36px;padding:0;border:none;border-radius:50%;background:transparent;color:var(--color-text-muted);cursor:pointer;transition:background .2s var(--ease-out),color .2s var(--ease-out)}.theme-toggle:hover{background:var(--color-border);color:var(--color-text)}.theme-toggle svg{width:18px;height:18px}.theme-toggle .icon-moon,.theme-toggle.is-dark .icon-sun{display:none}.theme-toggle.is-dark .icon-moon{display:block}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:.55rem 1.1rem;border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-bg);color:var(--color-text);font:inherit;font-size:.9375rem;font-weight:500;letter-spacing:-.01em;cursor:pointer;min-height:36px;min-width:36px;transition:background .2s var(--ease-out),color .2s var(--ease-out),border-color .2s var(--ease-out),transform .15s var(--ease-out)}.btn:hover{background:color-mix(in srgb,var(--color-text) 6%,var(--color-bg));border-color:color-mix(in srgb,var(--color-text) 14%,var(--color-border))}.btn:active{transform:scale(.97)}.btn-primary{background:var(--color-primary);border-color:transparent;color:#fff}.btn-primary:hover{background:var(--color-primary-hover);border-color:transparent;color:#fff}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:var(--color-border);border-color:transparent}.btn-sm{padding:.4rem .85rem;min-height:32px;font-size:.8125rem}.lang-menu{position:relative}.lang-menu__trigger{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;min-width:36px;min-height:36px;padding:0;border:none;border-radius:50%;background:transparent;color:var(--color-text-muted);cursor:pointer;transition:background .2s var(--ease-out),color .2s var(--ease-out)}.lang-menu__trigger:hover,.lang-menu.is-open .lang-menu__trigger{background:var(--color-border);color:var(--color-text)}.lang-menu__trigger:focus-visible{outline:none;box-shadow:var(--focus-ring)}.lang-menu__icon{flex-shrink:0;width:18px;height:18px}.lang-menu__popover{position:absolute;top:calc(100% + 6px);right:0;z-index:200;min-width:11.5rem;padding:6px;border:1px solid var(--glass-border);border-radius:var(--radius-md);background:var(--glass-bg);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);box-shadow:var(--shadow-md);animation:lang-menu-in .18s var(--ease-out)}.lang-menu__popover.is-floating{position:fixed;top:0;right:auto;z-index:10000;margin:0;background:var(--lang-popover-bg);border-color:var(--lang-popover-border);backdrop-filter:saturate(200%) blur(32px);-webkit-backdrop-filter:saturate(200%) blur(32px);box-shadow:var(--shadow-md),inset 0 1px 0 var(--lang-popover-highlight)}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.lang-menu__popover.is-floating{background:var(--color-surface)}}.lang-menu__popover[hidden]{display:none}@keyframes lang-menu-in{0%{opacity:0;transform:translateY(-4px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.lang-menu__option{display:flex;align-items:center;justify-content:space-between;gap:.75rem;width:100%;padding:.55rem .65rem;border:none;border-radius:8px;background:transparent;color:var(--color-text);font:inherit;font-size:.875rem;font-weight:400;letter-spacing:-.01em;text-align:left;cursor:pointer;transition:background .15s var(--ease-out)}.lang-menu__option:hover,.lang-menu__option:focus-visible{background:color-mix(in srgb,var(--color-text) 6%,transparent);outline:none}.lang-menu__option.is-active{font-weight:500}.lang-menu__check{flex-shrink:0;color:var(--color-primary)}.hero{padding:var(--space-2xl) 0 var(--space-lg);text-align:center}.hero h1{font-size:clamp(1.75rem,4.5vw,2.75rem);font-weight:600;line-height:1.08;letter-spacing:-.03em;margin:0 0 var(--space-sm)}.hero p{color:var(--color-text-muted);max-width:32rem;margin:0 auto var(--space-md);font-size:1rem;line-height:1.35;letter-spacing:-.01em}.section{padding:var(--space-lg) 0}.section-title{font-size:1.125rem;font-weight:600;letter-spacing:-.02em;margin:0 0 var(--space-md);display:flex;align-items:center;gap:var(--space-xs)}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--space-sm)}.tool-card{display:flex;flex-direction:column;gap:.2rem;padding:var(--space-md);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:transform .2s var(--ease-out),box-shadow .2s var(--ease-out);position:relative}.tool-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.tool-card-link{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-sm);color:inherit;text-decoration:none;padding-right:1.75rem}.tool-card .pin-btn{position:absolute;top:var(--space-sm);right:var(--space-sm);z-index:2}.pin-btn{display:inline-flex;align-items:center;justify-content:center;min-width:28px;min-height:28px;padding:.2rem;line-height:1;color:var(--color-text-muted);border:1px solid transparent;border-radius:var(--radius-sm);transition:color .2s var(--ease-out),background .2s var(--ease-out),border-color .2s var(--ease-out)}.pin-btn svg{display:block}.pin-btn:not(.is-pinned):hover{color:var(--color-primary);background:var(--color-badge)}.pin-btn.is-pinned{color:var(--color-primary);background:var(--color-badge);border-color:#0071e333}.pin-btn.is-pinned:hover{background:#0071e329}html[data-theme=dark] .pin-btn.is-pinned{border-color:#2997ff59}html[data-theme=dark] .pin-btn.is-pinned:hover{background:#2997ff33}.tool-card-link:hover{text-decoration:none;color:inherit}.tool-card-icon{font-size:1.35rem;line-height:1;margin-bottom:.1rem}.tool-card h3{margin:0;font-size:.9375rem;font-weight:600;letter-spacing:-.02em;line-height:1.3}.tool-card p{margin:0;color:var(--color-text-muted);font-size:.75rem;line-height:1.45;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tool-card .badge{margin-top:.15rem}.badge{display:inline-flex;align-items:center;gap:.2rem;padding:.1rem .45rem;border-radius:var(--radius-pill);font-size:.625rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;background:var(--color-badge);color:var(--color-badge-text)}.category-filter{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-bottom:var(--space-md)}.category-filter-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .9rem;border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text);font-family:inherit;font-size:.875rem;font-weight:500;line-height:1.2;white-space:nowrap;cursor:pointer;transition:background .2s var(--ease-out),border-color .2s var(--ease-out),color .2s var(--ease-out)}.category-filter-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.category-filter-btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.category-filter-btn[aria-selected=true]{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.category-filter-btn[aria-selected=true]:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);color:#fff}.category-filter-btn__count{font-size:.75rem;font-weight:400;color:var(--color-text-muted)}.category-filter-btn[aria-selected=true] .category-filter-btn__count{color:#ffffffd1}@media(max-width:640px){.category-filter{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin-inline:-.75rem;padding-inline:.75rem;scroll-padding-inline:.75rem}.category-filter::-webkit-scrollbar{display:none}}.home-tool-search{display:block;margin-bottom:var(--space-md)}.home-tool-search__input{width:100%;max-width:22rem;padding:.55rem .85rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font-family:inherit;font-size:.9375rem}.home-tool-search__input:focus-visible{outline:none;border-color:var(--color-primary);box-shadow:var(--focus-ring)}.home-all-tools .empty-state{margin:var(--space-md) 0;color:var(--color-text-muted);font-size:.9375rem}.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--space-sm)}.category-card{padding:var(--space-md);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;color:inherit;transition:transform .25s var(--ease-out),box-shadow .25s var(--ease-out)}.category-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);text-decoration:none;color:inherit}.category-card h3{margin:var(--space-xs) 0;font-size:.9375rem;font-weight:600;letter-spacing:-.02em}.category-card p{margin:0;color:var(--color-text-muted);font-size:.75rem;line-height:1.35}.site-footer{margin-top:var(--space-2xl);padding:2rem 0 2.25rem;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.8125rem}.footer-main{display:flex;flex-direction:column;gap:1.25rem}@media(min-width:768px){.footer-main{flex-direction:row;align-items:flex-start;justify-content:space-between;gap:2rem}}.footer-brand{max-width:22rem}.footer-brand__name{margin:0 0 .35rem;color:var(--color-text);font-size:.9375rem;font-weight:600;letter-spacing:-.02em}.footer-brand__tagline{margin:0;line-height:1.45}.footer-nav__list{display:flex;flex-wrap:wrap;gap:.5rem 1.25rem;list-style:none;margin:0;padding:0}.footer-nav a{color:var(--color-text-muted);text-decoration:none;transition:color .2s var(--ease-out)}.footer-nav a:hover{color:var(--color-primary);text-decoration:underline}.footer-nav a:focus-visible{outline:none;color:var(--color-primary);text-decoration:underline;box-shadow:var(--focus-ring);border-radius:2px}.footer-bottom{margin-top:1.25rem;padding-top:1rem;border-top:1px solid var(--color-border)}.footer-copyright{margin:0;font-size:.75rem;color:var(--color-text-muted)}.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;list-style:none;margin:0;padding:0;font-size:.6875rem;line-height:1.3;color:var(--color-text-muted)}.breadcrumb li{display:inline-flex;align-items:center;max-width:100%}.breadcrumb li+li:before{content:"›";margin:0 .45rem;color:color-mix(in srgb,var(--color-text-muted) 45%,transparent);font-size:.85em;pointer-events:none}.breadcrumb a{color:var(--color-text-muted);text-decoration:none}.breadcrumb a:hover{color:var(--color-primary)}.breadcrumb li[aria-current=page]{color:var(--color-text);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-head{margin-bottom:var(--space-lg);padding:var(--space-2xl) 0 var(--space-lg);border-bottom:1px solid var(--color-border)}.page-head .breadcrumb{margin-bottom:var(--space-md);font-size:.75rem}.page-intro{display:grid;gap:.45rem;max-width:44rem}.page-head h1{margin:0;font-size:clamp(1.375rem,2.8vw,1.75rem);font-weight:600;letter-spacing:-.03em;line-height:1.2}.page-desc{margin:0;color:var(--color-text-muted);font-size:.875rem;line-height:1.55;max-width:44rem}.page-count{color:color-mix(in srgb,var(--color-text-muted) 75%,transparent);font-size:.8125rem}.policy-content{padding-top:var(--space-lg);max-width:44rem}.policy-content h2{margin:var(--space-xl) 0 var(--space-sm);font-size:1.0625rem;font-weight:600;letter-spacing:-.02em}.policy-content h2:first-child{margin-top:0}.policy-content p{margin:0 0 var(--space-md);line-height:1.65;color:var(--color-text)}.policy-content ul{margin:0 0 var(--space-md);padding-left:1.25rem;line-height:1.65}.policy-content li{margin-bottom:var(--space-xs)}.tool-page-head{margin-bottom:var(--space-lg);padding:var(--space-2xl) 0 var(--space-lg);border-bottom:1px solid var(--color-border)}.tool-page-head .breadcrumb{margin-bottom:var(--space-md);font-size:.75rem}.tool-page-intro{width:100%}.tool-page-head-layout{display:flex;flex-direction:column;gap:.45rem;width:100%}.tool-page-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:.625rem;width:100%}.tool-page-head__title{flex:1;min-width:0;margin:0;font-size:clamp(1.375rem,2.8vw,1.75rem);font-weight:600;letter-spacing:-.03em;line-height:1.2}.tool-page-head__meta{display:grid;gap:.45rem;max-width:44rem}.tool-page-actions{display:flex;flex-shrink:0;align-items:center;justify-content:flex-end;gap:.625rem;margin-top:.1rem}.tool-share-menu{position:relative;flex-shrink:0}.tool-page-actions .tool-share-btn{display:inline-flex;align-items:center;justify-content:center;gap:.25rem;min-width:28px;min-height:28px;padding:.2rem .5rem;color:var(--color-text-muted);white-space:nowrap;border:1px solid transparent;border-radius:var(--radius-sm);transition:color .2s var(--ease-out),background .2s var(--ease-out),border-color .2s var(--ease-out)}.tool-page-actions .tool-share-btn:hover{color:var(--color-primary);background:var(--color-badge)}.tool-page-actions .tool-share-btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.tool-share-menu.is-open .tool-share-btn{color:var(--color-primary);background:var(--color-badge);border-color:#0071e333}.tool-share-btn__icon{display:none;flex-shrink:0}.tool-share-btn__caret{font-size:.75rem;line-height:1;opacity:.75}.tool-share-popover{position:absolute;top:calc(100% + 6px);right:0;z-index:200;min-width:11.5rem;padding:6px;border:1px solid var(--glass-border);border-radius:var(--radius-md);background:var(--glass-bg);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);box-shadow:var(--shadow-md);animation:lang-menu-in .18s var(--ease-out)}.tool-share-popover[hidden]{display:none}.tool-share-menu__option{display:block;width:100%;padding:.55rem .65rem;border:none;border-radius:8px;background:transparent;color:var(--color-text);font:inherit;font-size:.875rem;text-align:left;cursor:pointer;transition:background .15s var(--ease-out)}.tool-share-menu__option:hover,.tool-share-menu__option:focus-visible{background:color-mix(in srgb,var(--color-text) 6%,transparent);outline:none}@media(max-width:640px){.tool-page-title-row{align-items:center}.tool-page-actions{margin-top:0}.tool-share-btn__label,.tool-share-btn__caret{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.tool-page-actions .tool-share-btn{padding:.2rem}.tool-share-btn__icon{display:block}}.tool-desc{margin:0;color:var(--color-text-muted);font-size:.875rem;line-height:1.55}.tool-privacy-note{display:inline-flex;align-items:center;gap:.35rem;margin:.15rem 0 0;padding:0;font-size:.75rem;line-height:1.45;color:var(--color-badge-text)}.tool-privacy-note:before{content:"🔒";font-size:.8125rem;line-height:1;flex-shrink:0}.tool-about{margin:var(--space-md) 0 0;font-size:.8125rem;color:var(--color-text-muted)}.tool-about summary{cursor:pointer;-webkit-user-select:none;user-select:none;font-size:.6875rem;color:var(--color-text-muted)}.tool-about[open] summary{margin-bottom:.3rem}.tool-about .tool-intro{margin:0;font-size:.8125rem;line-height:1.45}.tool-panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-md);margin-bottom:var(--space-md)}.tool-panel.is-dragover{border-color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 6%,var(--color-surface));box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--color-primary) 25%,transparent)}.tool-panel.is-dragover .file-drop-zone{border-color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 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45%,transparent)}.image-preview-size__arrow{font-size:.8125rem;font-weight:600;color:var(--color-text-muted)}.image-preview-size__after{font-size:.9375rem;font-weight:700;color:var(--color-primary);letter-spacing:-.01em}.image-preview-size__after.image-preview-size__pending{font-size:.8125rem;font-weight:500;color:var(--color-text-muted)}.image-preview-size__badge{font-size:.6875rem;font-weight:700;padding:.12rem .45rem;border-radius:var(--radius-pill);letter-spacing:.01em}.image-preview-size__badge.is-saved{background:color-mix(in srgb,var(--color-success) 20%,var(--color-surface));color:var(--color-success)}.image-preview-size__badge.is-larger{background:color-mix(in srgb,var(--color-danger) 14%,var(--color-surface));color:var(--color-danger)}.hidden{display:none!important}.scroll-to-top{position:fixed;right:max(var(--space-md),env(safe-area-inset-right,0px));bottom:max(var(--space-lg),env(safe-area-inset-bottom,0px));z-index:150;width:44px;height:44px;padding:0;border-radius:50%;border:1px solid var(--color-border);background:color-mix(in srgb,var(--color-surface) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-md);color:var(--color-text);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,background .15s ease}.scroll-to-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}.scroll-to-top:hover{background:var(--color-surface)}.scroll-to-top:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.scroll-to-top svg{width:20px;height:20px}@media(prefers-reduced-motion:reduce){.scroll-to-top{transition:none}}.pin-limit-toast{position:fixed;bottom:var(--space-lg);left:50%;z-index:300;padding:var(--space-sm) var(--space-md);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);font-size:.875rem;color:var(--color-text);opacity:0;pointer-events:none;transform:translate(-50%) translateY(12px);transition:opacity .2s ease,transform .2s ease}.pin-limit-toast.is-visible{opacity:1;transform:translate(-50%) translateY(0)}.share-toast,.share-fallback{position:fixed;bottom:var(--space-lg);left:50%;z-index:300;max-width:min(92vw,24rem);padding:var(--space-sm) var(--space-md);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);font-size:.875rem;color:var(--color-text);opacity:0;pointer-events:none;transform:translate(-50%) translateY(12px);transition:opacity .2s ease,transform .2s ease}.share-toast.is-visible,.share-fallback.is-visible{opacity:1;pointer-events:auto;transform:translate(-50%) translateY(0)}.share-fallback__msg{margin:0 0 var(--space-sm);font-size:.8125rem;line-height:1.45;color:var(--color-text-muted)}.share-fallback__input{width:100%;box-sizing:border-box;padding:.45rem .6rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);font-family:var(--font-mono);font-size:.75rem}.share-fallback__input:focus-visible{outline:none;border-color:var(--color-primary);box-shadow:var(--focus-ring)}.memory-warning-slot{margin-bottom:var(--space-md);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-size:.875rem;line-height:1.45}.memory-warning-slot.is-warn{background:color-mix(in srgb,var(--color-warning, #f5a623) 14%,var(--color-surface));border:1px solid color-mix(in srgb,var(--color-warning, #f5a623) 35%,var(--color-border));color:var(--color-text)}.memory-warning-slot.is-block{background:color-mix(in srgb,var(--color-danger) 12%,var(--color-surface));border:1px solid color-mix(in srgb,var(--color-danger) 35%,var(--color-border));color:var(--color-text)}.csv-table-wrap{overflow-x:auto;margin-top:var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.csv-table{width:100%;border-collapse:collapse;font-size:.8125rem}.csv-table th,.csv-table td{padding:.375rem .75rem;border-bottom:1px solid var(--color-border);text-align:left;vertical-align:top}.csv-table th{position:sticky;top:0;background:var(--color-bg);border-bottom-width:2px}.csv-pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-sm);margin-top:var(--space-sm)}.csv-pager-actions{display:flex;gap:var(--space-xs)}.csv-parse-progress{width:100%;margin-top:var(--space-xs)}