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solid var(--border);border-radius:999px;height:8px;position:relative;overflow:hidden}.density-bar-fill{border-radius:999px;min-width:4px;height:100%;transition:width .3s}.density-bar-fill--amber{background:var(--badge-amber-fg)}.density-bar-fill--sky{background:var(--badge-sky-fg)}.density-bar-fill--emerald{background:var(--badge-emerald-fg)}.density-bar-fill--violet{background:var(--badge-violet-fg)}.density-bar-labels{color:var(--muted);letter-spacing:.03em;text-transform:uppercase;justify-content:space-between;margin-top:6px;font-size:10px;font-weight:600;display:flex}.density-bar-labels span.is-active{color:var(--ink);font-weight:700}.result-interpretation{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-top:14px;padding:14px 16px}.result-interpretation p{color:var(--ink-body);margin:0;font-size:13.5px;line-height:1.55}.result-interpretation strong{color:var(--ink);font-weight:700}.stats{grid-template-columns:repeat(2,1fr);gap:8px;margin-top:14px;display:grid}@media (width>=560px){.stats{grid-template-columns:repeat(3,1fr)}}.stat{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:12px 14px}.stat dt{letter-spacing:.07em;text-transform:uppercase;color:var(--caption);text-overflow:ellipsis;white-space:nowrap;margin:0 0 4px;font-size:11px;font-weight:700;overflow:hidden}.stat dd{letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums;text-overflow:ellipsis;margin:0;font-size:14px;font-weight:700;overflow:hidden}.formula{color:var(--muted);border-top:1px dashed var(--border);margin-top:12px;padding-top:10px;font-size:12px}.helper{color:var(--caption);margin-top:6px;font-size:12px}.compare{margin-top:24px}.compare-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px;display:flex}.compare-head h2{letter-spacing:-.02em;margin:0;font-size:16px;font-weight:800}.compare-grid{grid-template-columns:1fr;gap:10px;display:grid}@media (width>=560px){.compare-grid{grid-template-columns:1fr 1fr}}.cmp-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;transition:border-color .15s,box-shadow .15s}.cmp-card.is-winner{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}.cmp-card p{margin:0}.cmp-card .name{letter-spacing:-.01em;font-size:14px;font-weight:750}.cmp-card .ppi{letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--accent);margin-top:6px;font-size:28px;font-weight:800}.cmp-card .meta{color:var(--caption);margin-top:4px;font-size:12px}.cmp-card .cls{letter-spacing:.06em;text-transform:uppercase;color:var(--caption);margin-top:8px;font-size:11px;font-weight:800}.cmp-card .spec-rows{border-top:1px solid var(--border);margin-top:10px;padding-top:8px}.cmp-card .spec-row{justify-content:space-between;padding:4px 0;font-size:12.5px;display:flex}.cmp-card .spec-row dt{color:var(--caption);margin:0;font-weight:600}.cmp-card .spec-row dd{color:var(--ink);font-variant-numeric:tabular-nums;margin:0;font-weight:700}.winner{text-align:center;color:var(--ink-body);background:var(--accent-bg);border:1px solid var(--accent);border-radius:12px;margin-top:10px;padding:12px 16px;font-size:13px}.winner strong{color:var(--ink)}.winner .delta{color:var(--accent);font-variant-numeric:tabular-nums;letter-spacing:-.02em;margin-top:2px;font-size:18px;font-weight:800;display:block}.link-grid{grid-template-columns:1fr;gap:10px;display:grid}@media (width>=480px){.link-grid{grid-template-columns:1fr 1fr}}@media (width>=640px){.link-grid{grid-template-columns:repeat(3,1fr)}}.link-card{background:var(--card);border:1px solid var(--border);color:var(--ink);border-radius:12px;padding:16px;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s;display:block}.link-card:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:0 2px 8px #0000000f}.link-card .link-card-title{letter-spacing:-.01em;margin:0 0 4px;font-size:14px;font-weight:700}.link-card .link-card-desc{color:var(--caption);margin:0;font-size:12.5px;line-height:1.4}.link-card .link-card-value{color:var(--accent);font-variant-numeric:tabular-nums;letter-spacing:-.02em;margin:0 0 6px;font-size:20px;font-weight:800}.guide-content{max-width:56ch}.guide-content h1{letter-spacing:-.03em;margin:24px 0 8px;font-size:clamp(24px,5vw,32px);font-weight:800;line-height:1.12}.guide-content h2{letter-spacing:-.02em;color:var(--ink);margin:24px 0 8px;font-size:18px;font-weight:800}.guide-content p{color:var(--ink-body);margin:0 0 14px;font-size:15px;line-height:1.65}.guide-content strong{color:var(--ink);font-weight:700}.guide-content a{color:var(--accent);font-weight:600;text-decoration:none}.guide-content a:hover{text-decoration:underline}.guide-content .callout{background:var(--surface);border:1px solid var(--border);color:var(--ink-body);border-radius:12px;margin:0 0 16px;padding:16px;font-size:14px}.guide-content .formula-block{background:var(--surface);border:1px solid var(--border);color:var(--ink);border-radius:12px;margin:0 0 16px;padding:16px 20px;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace;font-size:14px;overflow-x:auto}.faq{margin-top:28px}.faq h2{letter-spacing:-.02em;margin:0 0 12px;font-size:16px;font-weight:800}.faq details{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:0;overflow:hidden}.faq details+details{margin-top:8px}.faq summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:14px 16px;font-size:14px;font-weight:650;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--caption);flex-shrink:0;font-size:18px;font-weight:400;transition:transform .15s}.faq details[open] summary:after{transform:rotate(45deg)}.faq .a{color:var(--ink-body);border-top:1px solid var(--border);padding:0 16px 14px;font-size:13.5px;line-height:1.6}.faq .a p{margin:10px 0 0}footer{border-top:1px solid var(--border);margin-top:36px;padding:24px 0}.footer-inner{max-width:var(--content);margin:0 auto;padding:0 16px}@media (width>=768px){.footer-inner{padding:0 24px}}.footer-grid{grid-template-columns:1fr;gap:20px;font-size:13px;display:grid}@media (width>=560px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}.footer-grid h3{letter-spacing:.08em;text-transform:uppercase;color:var(--caption);margin:0 0 10px;font-size:11px;font-weight:800}.footer-grid a{color:var(--ink-body);text-decoration:none}.footer-grid a:hover{color:var(--ink);text-decoration:underline}.related{background:var(--surface);border:1px dashed var(--border);color:var(--caption);border-radius:12px;margin-top:16px;padding:12px 14px;font-size:12.5px}.copy{color:var(--muted);margin-top:14px;font-size:12px}.mobile-bottom-nav{z-index:40;background:var(--card);display:none;position:fixed;bottom:0;left:0;right:0}@supports (color:color-mix(in lab, red, red)){.mobile-bottom-nav{background:color-mix(in srgb, var(--card) 94%, transparent)}}.mobile-bottom-nav{-webkit-backdrop-filter:saturate(1.4)blur(14px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom,0px);box-shadow:0 -2px 12px #0000000f}@media (width<=767px){.mobile-bottom-nav{display:block}body{padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}}.mobile-bottom-nav-inner{grid-template-columns:repeat(5,1fr);align-items:center;max-width:500px;height:56px;margin:0 auto;padding:0 2px;display:grid}.bottom-nav-item{color:var(--caption);letter-spacing:-.01em;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:2px;width:100%;min-height:48px;padding:4px 0;font-size:11px;font-weight:600;text-decoration:none;transition:color .15s;display:flex}.bottom-nav-item svg{stroke:var(--caption);transition:stroke .15s,transform .15s}.bottom-nav-item:hover{color:var(--ink)}.bottom-nav-item:hover svg{stroke:var(--ink)}.bottom-nav-item.is-active{color:var(--accent);font-weight:700}.bottom-nav-item.is-active svg{stroke:var(--accent)}.bottom-nav-item .bottom-nav-icon-wrap{border-radius:999px;justify-content:center;align-items:center;padding:3px 12px;transition:background .15s;display:inline-flex}.bottom-nav-item.is-active .bottom-nav-icon-wrap{background:var(--accent-bg)}select{appearance:none;width:100%;color:var(--ink);background:var(--surface);border:1px solid var(--border);border-radius:10px;min-height:44px;padding:11px 32px 11px 12px;font-size:14px;font-weight:500}.field-select{position:relative}.field-select:after{content:"▾";color:var(--caption);pointer-events:none;font-size:12px;position:absolute;top:50%;right:12px;transform:translateY(-50%)}table{font-variant-numeric:tabular-nums;border-collapse:collapse;width:100%}table th,table td{white-space:nowrap}@media (width<=560px){table th,table td{padding:8px 6px!important;font-size:12px!important}}.custom-inputs[hidden]{display:none!important}.custom-inputs input{min-height:38px;padding:8px 10px;font-size:13px}.breadcrumb{margin:20px 0 6px;font-size:13px}.breadcrumb a{color:var(--accent);font-weight:600;text-decoration:none}.breadcrumb a:hover{text-decoration:underline}.related-tools{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-top:24px;padding:20px}.related-tools h3{letter-spacing:.07em;text-transform:uppercase;color:var(--caption);margin:0 0 12px;font-size:13px;font-weight:700}.related-tools-grid{grid-template-columns:1fr;gap:8px;display:grid}@media (width>=480px){.related-tools-grid{grid-template-columns:1fr 1fr}}.related-tool-link{color:var(--ink);border-radius:10px;align-items:center;gap:10px;padding:10px 12px;font-size:13.5px;font-weight:600;text-decoration:none;transition:background .15s;display:flex}.related-tool-link:hover{background:var(--surface-2)}.related-tool-link .rt-icon{background:var(--accent-bg);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;display:flex}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}