:root{--bg:#f7f7f5;--fg:#111317;--card:#fcfcfb;--muted:#eeedea;--muted-fg:#6b7280;--border:#e8e7e4;--primary:#1b4da3;--hair:rgba(0,0,0,.08);--text-hi:#111317;--text-md:#555c65;--text-lo:#727982;--hover:rgba(0,0,0,.03);--header:rgba(247,247,245,.86);color-scheme:light}
:root.dark{--bg:#121314;--fg:#ebebeb;--card:#101011;--muted:#232426;--muted-fg:#b2b5b8;--border:#27282b;--primary:#6b93e8;--hair:rgba(255,255,255,.06);--text-hi:rgba(255,255,255,.92);--text-md:rgba(255,255,255,.58);--text-lo:rgba(255,255,255,.38);--hover:rgba(255,255,255,.035);--header:rgba(18,19,20,.84);color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font:13px/1.6 Inter,"Helvetica Neue",Arial,sans-serif}a{color:var(--primary);text-underline-offset:3px}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500;letter-spacing:-.015em;color:var(--text-hi)}h1{font-size:20px;line-height:1.2}h2{font-size:18px;line-height:1.3}h3{font-size:15px}p{color:var(--text-md)}code,pre,.score,.rank,.stat-tile strong{font-family:"Geist Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}pre{overflow:auto;padding:16px;background:var(--muted);border:1px solid var(--hair);border-radius:8px;font-size:12px}code{overflow-wrap:anywhere}
.wrap{width:100%;padding:0 20px;margin:auto}.site-header{position:sticky;top:0;z-index:20;height:40px;background:var(--header);border-bottom:1px solid var(--hair);backdrop-filter:blur(16px)}.header-inner{height:40px;padding:0 20px;display:flex;align-items:center;gap:22px}.brand{white-space:nowrap;color:var(--text-hi);font-size:15px;font-weight:600;text-decoration:none;letter-spacing:-.02em}.brand{display:inline-flex;align-items:center;gap:7px}.brand-mark{flex:none;color:var(--text-hi)}.brand small{font-size:9px;letter-spacing:.08em;margin-left:4px;color:var(--text-lo)}nav{display:flex;gap:2px;overflow:auto;scrollbar-width:none;min-width:0}nav a{white-space:nowrap;padding:4px 9px;color:var(--text-lo);font-size:12px;text-decoration:none}nav a:hover,nav a[aria-current]{color:var(--text-hi)}.theme-toggle{margin-left:auto;flex:none;width:28px;height:28px;border-radius:6px;border:1px solid var(--hair);color:var(--fg);background:var(--muted)}main{min-height:70vh;padding-top:28px!important;padding-bottom:80px!important}section{margin-top:32px}.intro{margin-top:0}.intro p{max-width:1024px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.stat-tile{border:1px solid var(--hair);border-radius:8px;padding:13px 16px;display:flex;flex-direction:column;gap:5px}.stat-tile span{font-size:11px;color:var(--text-lo)}.stat-tile strong{font-size:17px;font-weight:500;color:var(--text-hi)}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:12px}.section-head h2{margin:0}.section-head>a,.section-head>span{font-size:11px;color:var(--text-lo)}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category-card,.hub-card{border:1px solid var(--hair);border-radius:12px;padding:16px;color:var(--text-hi);text-decoration:none;display:flex;flex-direction:column;gap:4px;min-width:0}.category-card:hover,.hub-card:hover{background:var(--hover)}.category-icon{display:grid;place-items:center;width:32px;height:32px;margin-bottom:5px;border-radius:8px;color:var(--primary);background:var(--muted)}.category-card strong,.hub-card strong{font-size:12px;font-weight:500}.category-card>span:not(.category-icon),.category-card small,.hub-card span{color:var(--text-md);font-size:11px}.category-card small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hub-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.page-head{margin-bottom:26px}.page-head p{max-width:1024px}.breadcrumbs{font-size:11px;color:var(--text-lo);margin-bottom:20px}.breadcrumbs span{padding:0 8px}.breadcrumbs a{color:var(--text-md);text-decoration:none}
.filters{display:flex;align-items:end;flex-wrap:wrap;gap:8px;margin-bottom:12px}.filters label{display:flex;flex-direction:column;gap:4px;color:var(--text-lo);font-size:10px}.filters input,.filters select,.submit-form input,.submit-form select,.submit-form textarea{height:30px;background:var(--card);border:1px solid var(--border);border-radius:6px;color:var(--fg);padding:4px 10px;outline-color:var(--primary)}.filters input{min-width:200px}.chips{display:flex;align-items:center;gap:4px;overflow:auto}.chips button{border:1px solid var(--hair);border-radius:999px;padding:4px 10px;background:transparent;color:var(--text-lo);font-size:11px}.chips button.active,.chips button:hover{background:var(--muted);color:var(--text-hi)}.table-scroll{width:100%;overflow-x:auto;border:1px solid var(--hair);border-radius:8px}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:11px;font-variant-numeric:tabular-nums}th,td{padding:9px 15px;text-align:left;border-bottom:1px solid var(--hair)}thead th{font-size:10px;font-weight:500;color:var(--text-lo);background:var(--card);position:sticky;top:0;z-index:2}tbody tr:hover{background:var(--hover)}tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}td:nth-child(1),th:nth-child(1){width:55px}td:last-child,thead th:last-child{text-align:right}.title-cell{font-size:12px;font-weight:500;min-width:260px;max-width:460px;overflow:hidden;text-overflow:ellipsis}.title-cell a{color:var(--text-hi);text-decoration:none}.title-cell a:hover{text-decoration:underline}.grade,.score,.rank{display:inline-block;text-align:center;font-size:11px;font-weight:600}.grade{min-width:22px;border-radius:4px;padding:1px 5px;background:var(--muted);color:var(--text-md)}.grade-S{color:#fde68a;background:rgba(251,191,36,.2)}.grade-A{color:#e2e8f0;background:rgba(203,213,225,.2)}.grade-B{color:#fed7aa;background:rgba(251,146,60,.2)}.score{border-radius:4px;padding:2px 6px;color:#fcd34d;background:rgba(245,158,11,.2)}.rank{width:20px;height:20px;line-height:20px;border-radius:50%;color:var(--text-lo)}.rank-1{color:#fde68a;background:rgba(251,191,36,.2)}.rank-2{color:#e2e8f0;background:rgba(203,213,225,.2)}.rank-3{color:#fed7aa;background:rgba(251,146,60,.2)}.pagination{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:12px}.pagination button,.citation button{border:1px solid var(--border);border-radius:6px;background:var(--card);color:var(--fg);padding:5px 10px;font-size:11px}.pagination button:disabled{opacity:.4;cursor:default}.cta,.classifier-box{border:1px solid var(--hair);border-radius:12px;padding:20px;background:var(--card)}.button{display:inline-block;border:0;border-radius:6px;padding:7px 12px;background:var(--fg);color:var(--bg);text-decoration:none;font-size:11px;font-weight:500}.button:hover{opacity:.85}
.detail{max-width:1100px}.detail-heading{display:flex;justify-content:space-between;gap:30px}.detail-heading h1{font-size:34px}.detail-heading p{font-size:15px}.detail-grade{max-width:260px;display:flex;align-items:start;gap:8px;flex-wrap:wrap;color:var(--text-md);font-size:11px}.detail-grade span:nth-child(2){flex-basis:100%}.fact-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--hair);border-radius:8px;overflow:hidden}.fact{padding:12px 14px;border-bottom:1px solid var(--hair);border-right:1px solid var(--hair);min-width:0}.fact dt{font-size:10px;color:var(--text-lo)}.fact dd{margin:4px 0 0;font-size:12px;color:var(--text-hi);overflow-wrap:anywhere}.source{font-size:11px;overflow-wrap:anywhere;margin-top:12px}.related-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.related-list a{border:1px solid var(--hair);border-radius:6px;padding:10px;color:var(--text-hi);text-decoration:none}.related-list .grade{margin-right:8px}.citation{border:1px solid var(--hair);border-radius:6px;padding:8px 10px;display:flex;justify-content:space-between;gap:10px;margin-top:8px;align-items:center}.citation label{min-width:0;color:var(--text-lo);font-size:10px}.citation code{display:block;color:var(--text-hi);font-size:11px;overflow-wrap:anywhere}.prose{max-width:800px}.submit-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:800px}.submit-form label{display:flex;flex-direction:column;gap:5px;font-size:11px;color:var(--text-md)}.submit-form label:has(textarea),.submit-form .cf-turnstile{grid-column:1/-1}.submit-form textarea{height:110px;resize:vertical}.submit-form button{justify-self:start}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#form-error{max-width:800px;border:1px solid #ca8a04;border-radius:6px;padding:10px;margin-bottom:14px;color:#fbbf24}#form-error[hidden]{display:none}.markdown{font-size:13px}.markdown h2{margin-top:30px}.markdown li{margin:5px 0}footer{border-top:1px solid var(--hair);padding:24px 0;color:var(--text-lo);font-size:11px}.footer-inner{display:flex;justify-content:space-between;gap:20px}.footer-inner div{display:flex;gap:18px}.footer-inner a{color:var(--text-md);text-decoration:none}
@media(min-width:1024px){.wrap{padding-left:28px;padding-right:28px}.header-inner{padding-left:28px;padding-right:28px}}@media(min-width:1536px){.wrap{padding-left:40px;padding-right:40px}.header-inner{padding-left:40px;padding-right:40px}}@media(max-width:760px){.category-grid,.hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.fact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-heading{display:block}.detail-grade{max-width:none}.header-inner{gap:8px}.brand small{display:none}nav a{padding:4px 6px;font-size:11px}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.wrap,.header-inner{padding-left:14px;padding-right:14px}.submit-form{grid-template-columns:1fr}.related-list{grid-template-columns:1fr}.category-grid,.hub-grid{gap:8px}.category-card,.hub-card{padding:12px}.footer-inner{display:block}.footer-inner div{margin-top:10px}.filters input{min-width:0;width:100%}.search-label{width:100%}.site-header .brand{font-size:13px}nav{gap:0}}

.hero h1{font-size:30px;line-height:1.15;max-width:820px;margin-bottom:12px}.hero p{font-size:14px}.hero-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.button.ghost{background:transparent;color:var(--text-hi);border:1px solid var(--border)}.button.ghost:hover{background:var(--hover);opacity:1}.cta.embed{max-width:900px}.cta.embed .section-head{margin-bottom:6px}.cta.embed .citation label{flex:1}
#leaderboard thead th{cursor:pointer;user-select:none}#leaderboard thead th:hover{color:var(--text-hi)}#leaderboard thead th[aria-sort=ascending]::after{content:" ▲";font-size:8px}#leaderboard thead th[aria-sort=descending]::after{content:" ▼";font-size:8px}
.theme-toggle[aria-pressed=true]{background:var(--fg);color:var(--bg)}
:root:not(.dark){--amber:#92400e;--amber-bg:rgba(245,158,11,.18);--gold:#854d0e}
:root:not(.dark) .grade-S,:root:not(.dark) .rank-1{color:#854d0e;background:rgba(251,191,36,.3)}:root:not(.dark) .grade-A,:root:not(.dark) .rank-2{color:#334155;background:rgba(100,116,139,.18)}:root:not(.dark) .grade-B,:root:not(.dark) .rank-3{color:#9a3412;background:rgba(251,146,60,.22)}:root:not(.dark) .score{color:#92400e;background:rgba(245,158,11,.2)}:root:not(.dark) #form-error{color:#854d0e;background:rgba(251,191,36,.15)}
.site-header nav{mask-image:linear-gradient(90deg,#000 calc(100% - 16px),transparent)}
@media(max-width:760px){.site-header{height:auto}.header-inner{height:auto;min-height:40px;flex-wrap:wrap;gap:0 8px;padding-top:6px;padding-bottom:6px}.site-header nav{order:3;flex:1 0 100%;flex-wrap:wrap;overflow:visible;mask-image:none}.site-header nav a:last-child{color:var(--bg);background:var(--primary);border-radius:6px}}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.submit-form [aria-invalid="true"]{border-color:#ca8a04;outline:2px solid #ca8a04;outline-offset:1px}
@media(max-width:760px){.hero h1{font-size:24px}.detail-heading h1{font-size:26px}.filters label:not(.search-label){flex:1 1 140px}.filters select{width:100%}}
.faq-toc{border:1px solid var(--hair);border-radius:8px;padding:14px 18px;margin:8px 0 28px}.faq-toc ol{margin:0;padding-left:24px;font-size:13px}.faq-toc li{margin:4px 0;break-inside:avoid}.faq-toc a{color:var(--text-md)}.faq section{padding:22px 0;border-top:1px solid var(--hair);scroll-margin-top:56px}.faq h2{font-size:19px;margin:0 0 10px;color:var(--text-hi)}.faq p,.faq li{font-size:15px;line-height:1.65;color:var(--text-md)}.faq strong{color:var(--text-hi)}.faq ul,.faq ol{padding-left:22px}.faq li{margin:6px 0}
@media(max-width:1023px){.brand small{display:none}}