:root{color-scheme:light;--bg:#F7F5EF;--surface:#FFFEFB;--ink:#263A34;--muted:#62756E;--label:#3C554D;--rule:#E1DDD3;--input-border:#E2DFD6;--result:#154F45;--accent:#176B60;--error:#A23A32;--copy-bg:#EDF5F0;--copy-ink:#176356;--copy-border:#CDDFD5}
.search-status{font-size:13px;color:var(--label);margin:12px 0}.search-reset{min-height:44px;border:1px solid var(--rule);border-radius:8px;background:var(--surface);color:var(--accent);padding:8px 16px;margin-bottom:24px}.shell-breadcrumbs{max-width:568px;padding:0 24px;margin:24px auto 0;font-size:12px;color:var(--label)}.shell-breadcrumbs+main.calculator{margin-top:28px}
.language-menu{position:relative;font-size:13px;flex-shrink:0}.language-menu summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:8px}.language-menu summary:after{content:'⌄'}.language-menu nav{position:absolute;right:0;top:100%;min-width:150px;padding:8px;background:var(--surface);border:1px solid var(--rule);border-radius:12px;box-shadow:0 8px 24px #263a3414;z-index:10;display:grid!important;gap:0!important}.language-menu nav a{padding:8px 12px}.language-menu [aria-current]{background:var(--copy-bg);border-radius:6px}.collection-card{background:var(--surface);border:1px solid var(--rule);border-radius:16px;padding:24px;margin:32px 0}.collection-card h2{font-size:20px;margin-top:0}.primary-link{display:inline-flex;align-items:center;gap:16px;min-height:48px;background:var(--accent);color:white;padding:8px 20px;border-radius:8px;text-decoration:none}.eyebrow{font-size:11px;letter-spacing:.14em;color:var(--label)}@media(max-width:600px){.header-inner{flex-wrap:wrap}.header-inner>.site-brand{flex:1}.header-inner>nav{order:3;width:100%;border-top:1px solid var(--rule);padding-top:4px}.header-inner>nav a{min-height:36px}}
.directory.brand-home{max-width:940px}.directory.brand-home h1{font-size:clamp(36px,6vw,58px);line-height:1.35;font-weight:600;letter-spacing:-.04em;margin:24px 0}.home-intro{font-size:17px;line-height:1.9;color:var(--label)}.language-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:32px 0}.language-cards .collection-card{margin:0;display:flex;flex-direction:column;align-items:flex-start}.language-cards .collection-card>a{margin-top:auto;min-height:44px;display:inline-flex;align-items:center}.home-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;list-style:none;padding:24px 0;border-top:1px solid var(--rule)}.home-principles li{display:grid;gap:5px}.home-principles span{font-size:13px;color:var(--label)}.recovery-links{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin:28px 0}.not-found{min-height:45vh}@media(max-width:600px){.language-cards{grid-template-columns:1fr}.home-principles{grid-template-columns:1fr;gap:18px}.directory.brand-home h1{font-size:38px}}
.shell-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.shell-breadcrumbs li+li:before{content:'/';padding-right:8px;color:var(--label)}
.language-menu nav a{flex-direction:column;align-items:flex-start!important;justify-content:center}.language-menu small{display:block;font-size:11px;color:var(--label);white-space:nowrap}
.skip-link{position:fixed;top:8px;left:16px;transform:translateY(-160%);z-index:20;background:var(--ink);color:white;padding:12px 20px;border-radius:8px}.skip-link:focus{transform:none}
.site-header{border-bottom:1px solid var(--rule);background:var(--surface)}.header-inner{max-width:1040px;margin:auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:650;text-decoration:none;color:var(--ink);line-height:1.3}.brand-symbol{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:white;font-size:26px}.brand-secondary{font-weight:450}.header-inner nav{display:flex;gap:18px}.header-inner nav a{font-size:13px;text-decoration:none;min-height:44px;display:flex;align-items:center}
.global-footer{padding:30px 24px!important;background:var(--surface)}.footer-inner{max-width:992px;margin:auto;display:flex;justify-content:space-between;gap:24px}.footer-brand{font-weight:650;text-decoration:none;color:var(--ink)}.footer-inner p{margin:4px 0}.footer-inner nav{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center}.footer-inner nav a{display:inline-flex;align-items:center;min-height:44px}a:focus-visible,summary:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}a,button{transition:background-color .16s,color .16s}button:hover{background-color:var(--copy-bg)}
@media(max-width:600px){.header-inner{padding:10px 20px;gap:12px}.brand-secondary{display:block;font-size:12px}.header-inner nav{gap:12px}.footer-inner{flex-direction:column;gap:12px}.footer-inner nav{gap:8px 20px}}
*{box-sizing:border-box}html{font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI",sans-serif;background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%}body{margin:0;min-width:0;font-size:15px;line-height:1.75}button,input{font:inherit}button{cursor:pointer}a{color:var(--accent);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}[hidden]{display:none!important}
.calculator{max-width:520px;margin:96px auto 80px;padding:0}.calculator h1{font-size:24px;font-weight:550;line-height:1.5;margin:0 0 36px;letter-spacing:-.02em}.lede{margin:0 0 18px}.critical{color:var(--label);font-size:14px;line-height:1.7;margin:0 0 28px;border-left:3px solid var(--rule);padding-left:12px}
.explanation{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.explanation summary{list-style:revert;cursor:pointer;padding:16px 0;min-height:52px;font-size:14px;font-weight:600;color:var(--label)}.details-content{padding:0 0 20px}.details-content h2,.related h2{font-size:15px;font-weight:650;margin:26px 0 7px}.details-content p{font-size:14px;margin:0 0 12px}.table-scroll{max-width:100%;overflow-x:auto}.table-scroll table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.55;min-width:340px}.table-scroll caption{text-align:left;font-size:13px;color:var(--muted);padding:6px 0}.table-scroll th,.table-scroll td{padding:10px 11px;text-align:left;border-bottom:1px solid var(--rule)}.table-scroll thead th{background:#EDEDE6}.table-scroll tbody th{font-variant-numeric:tabular-nums;vertical-align:top;font-weight:650}.source-list{font-size:13px;padding-left:20px;overflow-wrap:anywhere}.source-list li{margin:10px 0}.related{margin:22px 0 28px;font-size:14px}.breadcrumbs{font-size:12px;color:var(--muted);margin:24px 0}.site-footer{font-size:13px;border-top:1px solid var(--rule);padding-top:19px;color:var(--muted);line-height:2}.site-footer .brand{margin-top:14px;font-size:12px;letter-spacing:.04em}
.directory{max-width:640px;margin:96px auto 80px;padding:0 20px}.directory h1{font-size:25px;font-weight:590;line-height:1.5}.directory nav{display:flex;flex-wrap:wrap;gap:10px 18px;margin:24px 0}.directory-controls{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:25px 0 10px}.directory-controls label{width:100%;color:var(--label);font-weight:600;font-size:14px}.directory-controls input{flex:1 1 220px;min-width:0;min-height:52px;border:1px solid var(--input-border);border-radius:10px;background:var(--surface);padding:10px 14px;color:var(--ink)}.directory-controls button,.favorite{border:1px solid var(--rule);background:var(--surface);color:var(--ink);border-radius:7px;min-height:44px;padding:8px 12px}.directory-controls button[aria-pressed="true"]{border-color:var(--accent);color:var(--accent)}.tool-list{padding:0;margin:20px 0 30px;list-style:none}.tool-item{display:flex;align-items:center;gap:8px;padding:12px 0;border-top:1px solid var(--rule)}.tool-item>a{flex:1;min-width:0;overflow-wrap:anywhere}.favorite{font-size:22px;min-width:44px;font-variant-numeric:tabular-nums}
@media(max-width:600px){.calculator{margin:36px auto 64px;padding:0 20px}.calculator h1{font-size:22px;margin-bottom:30px}.result-rule{margin:28px 0 22px}.result-number{font-size:54px}.choice{min-height:64px}.directory{margin:36px auto 64px}}
@media(max-width:350px){.choice{padding:10px;gap:10px}.choice small{font-size:12px}.directory nav{gap:8px 12px}}
@media(forced-colors:active){.choice:focus-within,button:focus-visible,input:focus-visible{outline:2px solid Highlight;outline-offset:2px}.choice:has(input:checked){border:2px solid Highlight}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.directory-controls input{font-size:16px}
.tool-item>a{display:flex;align-items:center;min-height:56px;padding-block:8px;text-decoration:none}
.tool-item>a:hover{text-decoration:underline}
.tool-item:focus-within{background:var(--copy-bg)}

/* #62756E on #F7F5EF is 4.49:1: use the darker fixed label token for small text on page background. */
.site-footer,.table-scroll caption{color:var(--label)}

.analytics-preferences{max-width:520px;margin:0 auto 36px;padding:0 20px;font-size:12px;line-height:1.8;color:var(--label)}.analytics-preferences button{border:1px solid var(--rule);background:var(--surface);color:var(--ink);border-radius:7px;min-height:44px;padding:8px 12px}.analytics-preferences button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.analytics-actions{display:flex;flex-wrap:wrap;gap:10px}.analytics-preferences details{margin-top:12px}.analytics-preferences summary{min-height:44px;cursor:pointer;display:flex;align-items:center}.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}