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.2s,background .2s;min-height:130px;overflow:hidden;box-shadow:0 1px 0 rgba(10,10,10,.03)}.tool-card-icon{position:absolute;top:14px;left:14px;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;background:var(--card-tint);color:var(--card-color);border-radius:9px;font-size:13px;font-weight:700;letter-spacing:-.02em;font-family:var(--font-mono);flex-shrink:0;transition:transform .25s,box-shadow .25s,background .25s,color .25s}.tool-card-cat{position:absolute;top:19px;right:18px;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:-.005em;transition:color .2s}.tool-card-title{font-size:16px;font-weight:700;margin:0;color:var(--ink);letter-spacing:-.02em;line-height:1.25}.tool-card-desc{font-size:13.5px;color:var(--muted);margin:0;line-height:1.5}.tool-card:hover{border-color:var(--card-color);box-shadow:0 0 0 1px var(--card-color),0 4px 12px rgba(10,10,10,.05),0 16px 32px 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6px;background:var(--hero-tint);border-radius:var(--r-pill)}.cat-hero-icon,.cat-hero-meta{display:inline-flex;align-items:center}.cat-hero-icon{justify-content:center;width:28px;height:28px;background:var(--hero-color);color:#fff;border-radius:7px;font-size:12px;font-weight:700;letter-spacing:-.02em;font-family:var(--font-mono);flex-shrink:0}.cat-hero-eyebrow{font-size:12.5px;font-weight:600;color:var(--hero-color);letter-spacing:-.005em}.cat-hero-title{font-weight:800;letter-spacing:-.045em;font-size:clamp(38px,6.5vw,64px);line-height:1;margin:0 0 14px}.cat-hero-sub{color:var(--muted);font-size:clamp(15px,1.6vw,17px);max-width:560px;margin:0;line-height:1.55}.tool-page{--tool-color:#2563eb;--tool-tint:#dbeafe;width:100%;max-width:var(--max-tool);margin:0 auto;padding-top:24px;padding-bottom:80px;padding-left:var(--page-pad);padding-right:var(--page-pad)}@media (min-width:480px){.tool-page{padding-top:32px}}@media (min-width:720px){.tool-page{padding-top:44px;padding-bottom:96px}}@media (min-width:1100px){.tool-page{padding-top:56px;padding-bottom:112px}}.tool-header{margin:16px 0 28px}.tool-header-meta{gap:10px;margin-bottom:16px;padding:6px 12px 6px 6px;background:var(--tool-tint);border-radius:var(--r-pill)}.tool-header-icon,.tool-header-meta{display:inline-flex;align-items:center}.tool-header-icon{justify-content:center;width:28px;height:28px;background:var(--tool-color);color:#fff;border-radius:7px;font-size:12px;font-weight:700;letter-spacing:-.02em;font-family:var(--font-mono)}.tool-header-cat{font-size:12.5px;font-weight:600;color:var(--tool-color);letter-spacing:-.005em}.tool-page h1{font-weight:800;font-size:clamp(32px,5vw,48px);letter-spacing:-.035em;line-height:1.05;margin:0 0 14px}.tool-intro{color:var(--muted);font-size:clamp(16px,1.8vw,18px);margin:0;max-width:640px;line-height:1.55}.tool-box{background:#fff;border:1px solid var(--line);border-top:3px solid var(--tool-color);border-radius:var(--r-xl);padding:22px;position:relative;box-shadow:var(--sh-2)}@media (min-width:480px){.tool-box{padding:28px}}@media (min-width:720px){.tool-box{padding:36px}}.privacy-note{margin:20px 0 0;background:var(--tool-tint);border:1px solid color-mix(in srgb,var(--tool-color) 25%,transparent);border-left:3px solid var(--tool-color);border-radius:var(--r-sm);color:color-mix(in srgb,var(--tool-color) 80%,#000)}.disclaimer,.privacy-note{padding:12px 16px;font-size:13.5px}.disclaimer{margin:12px 0 0;background:#fffbeb;border:1px solid #fcd34d;border-left:3px solid var(--warning);border-radius:var(--r-sm);color:#78350f}.content-section{margin-top:48px}.content-section h2{font-weight:700;font-size:clamp(20px,2.6vw,26px);letter-spacing:-.025em;margin:0 0 18px}.how-to-list{margin:0;padding-left:0;counter-reset:step;list-style:none}.how-to-list li{margin-bottom:12px;color:var(--ink-2);position:relative;counter-increment:step;padding-left:40px;min-height:28px;display:flex;align-items:center;font-size:15px}.how-to-list li:before{content:counter(step);position:absolute;left:0;top:0;font-size:12px;font-weight:700;color:var(--tool-color);background:var(--tool-tint);border:1px solid color-mix(in srgb,var(--tool-color) 20%,transparent);width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono)}.faq-list{display:flex;flex-direction:column;gap:10px}.faq-item{padding:18px 20px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-md);transition:border-color .18s,background .18s}.faq-item:hover{border-color:color-mix(in srgb,var(--tool-color) 30%,var(--line))}.faq-item h3{margin:0 0 6px;font-size:15.5px;font-weight:700;letter-spacing:-.015em}.faq-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.breadcrumbs ol{list-style:none;padding:0;margin:0 0 14px;display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--muted)}.breadcrumbs li{display:inline-flex;align-items:center;gap:6px}.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs a:hover{color:var(--tool-color,var(--accent))}.breadcrumb-sep{color:var(--line-strong)}.related-tools{margin-top:56px}.prose{width:100%;max-width:var(--max-prose);margin:0 auto;padding-top:32px;padding-bottom:80px;padding-left:var(--page-pad);padding-right:var(--page-pad)}@media (min-width:480px){.prose{padding-top:44px;padding-bottom:88px}}@media (min-width:720px){.prose{padding-top:56px;padding-bottom:96px}}@media (min-width:1100px){.prose{padding-top:72px;padding-bottom:112px}}.prose h1{font-weight:800;font-size:clamp(32px,5vw,48px);letter-spacing:-.035em;line-height:1.05;margin-bottom:24px}.prose h2{font-weight:700;font-size:clamp(20px,2.6vw,24px);letter-spacing:-.025em;margin-top:36px;margin-bottom:12px}.prose li,.prose p{color:var(--ink-2);font-size:16px;line-height:1.7}.prose ul{padding-left:20px}.prose ul li{margin-bottom:6px}.prose strong{font-weight:600;color:var(--ink)}.result{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line-faint)}.result:last-child{border-bottom:none}.result-label{color:var(--muted);font-size:13.5px;font-weight:500}.result-value{font-weight:700;font-size:18px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--ink);letter-spacing:-.005em}.mono,.result-value{font-family:var(--font-mono)}.mono{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.input-mono{font-family:var(--font-mono);font-size:16px;letter-spacing:0}.checkbox-row{display:flex;align-items:center;gap:10px;padding:6px 0;font-size:14px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;width:auto;margin-bottom:0;color:var(--ink-2);font-weight:500}.checkbox-row input{width:auto;margin:0}.tabs{display:flex;gap:4px;flex-wrap:wrap;padding:4px;background:rgba(10,10,10,.04);width:-moz-fit-content;width:fit-content}.tabs,.tabs button{border-radius:var(--r-pill)}.tabs button{flex:0 1 auto;font-size:13px;padding:8px 16px;min-height:36px;border-color:transparent;background:transparent;color:var(--muted);box-shadow:none}.tabs button:hover{background:#fff;color:var(--ink);border-color:transparent;transform:none;box-shadow:var(--sh-1)}.tabs button.primary,.tabs button[aria-selected=true]{background:var(--tool-color,var(--ink));color:#fff;border-color:transparent;box-shadow:none}.tabs button.primary:hover,.tabs button[aria-selected=true]:hover{filter:brightness(1.08);border-color:transparent;transform:none;box-shadow:none}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;background:var(--line);border-radius:999px;outline:none;padding:0;border:none}input[type=range]:focus{box-shadow:0 0 0 4px color-mix(in srgb,var(--tool-color,var(--ink)) 14%,transparent)}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;background:var(--tool-color,var(--ink));border-radius:999px;cursor:pointer;box-shadow:var(--sh-1);-webkit-transition:transform .15s;transition:transform .15s}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15)}input[type=range]::-moz-range-thumb{width:20px;height:20px;background:var(--tool-color,var(--ink));border:none;border-radius:999px;cursor:pointer}input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border:1.5px solid var(--line-strong);border-radius:5px;background:#fff;cursor:pointer;transition:background .15s,border-color .15s;position:relative;flex-shrink:0}input[type=checkbox]:hover{border-color:var(--tool-color,var(--ink))}input[type=checkbox]:checked{background:var(--tool-color,var(--ink));border-color:transparent}input[type=checkbox]:checked:after{content:"";position:absolute;left:4px;top:1px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.error-message{margin:0;padding:12px 14px;background:#fef2f2;border:1px solid #fecaca;border-radius:var(--r-sm);color:#991b1b;font-size:13.5px;font-family:var(--font-mono)}.output-area{position:relative}.output-area textarea{background:var(--bg-soft)}.output-copy{position:absolute;top:8px;right:8px;font-size:12px;padding:5px 12px;min-height:28px;box-shadow:var(--sh-1)}.color-swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));grid-gap:6px;gap:6px}.color-swatch{display:flex!important;flex-direction:column;padding:0!important;border:1px solid var(--line);border-radius:var(--r-sm)!important;overflow:hidden;background:#fff;cursor:pointer;text-align:center;transition:transform .15s,box-shadow .15s;box-shadow:none;min-height:72px}.color-swatch:hover{transform:translateY(-1px);box-shadow:var(--sh-1);border-color:var(--line-strong)}.color-swatch-fill{flex:1 1 auto;min-height:44px;width:100%;display:block}.color-swatch-label{display:block;padding:6px 4px;font-family:var(--font-mono);font-size:11px;color:var(--muted);background:#fff;border-top:1px solid var(--line-faint)}.drop-or{color:var(--muted);font-weight:500}@media (hover:none) and (pointer:coarse){.drop-or{display:none}}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1 1 200px}.stack{gap:12px}.stack,.stack-lg{display:flex;flex-direction:column}.stack-lg{gap:24px}.muted{color:var(--muted)}.text-center{text-align:center}.hidden{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:0s!important;transition-duration:0s!important;scroll-behavior:auto!important}}