.ffh{max-width:var(--max-width)}.ffh section{margin-bottom:72px}.ffh .hero{margin-bottom:0}.ffh .hero p{max-width:650px;margin:0 auto}.ffh .hero .crumb{font-size:.8rem;font-family:var(--font-display);margin-bottom:12px}.ffh .byline{font-family:var(--font-display)}.ffh h2{font-size:1.5rem;margin-bottom:18px}.ffh h3{font-size:1.15rem;margin:36px 0 10px}.ffh p{margin-bottom:20px;max-width:66ch}.ffh .card{padding:26px}.ffh-entry{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:26px;margin-top:22px}.ffh textarea{width:100%;padding:14px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:var(--font-display);font-size:16px;line-height:1.8;resize:vertical}.ffh input,.ffh select{font-size:16px}.ffh select{margin-bottom:10px}.ffh #load-example{margin-bottom:20px}.ffh .hint{font-size:.82rem;color:#aaa;margin-top:8px}.ffh .actions{display:flex;flex-wrap:wrap;gap:10px}.ffh button{min-height:44px}.ffh :is(input,textarea,select,button,a,summary,[tabindex]):focus-visible{outline:2px solid var(--accent);outline-offset:4px}.ffh .error{color:#ffabab}.ffh #status{border-left:3px solid var(--accent);padding:10px 14px;margin:18px 0;background:var(--bg)}.ffh .table-scroll{max-width:100%;overflow-x:auto;margin:16px 0;border:1px solid var(--border);border-radius:6px}.ffh table{border-collapse:collapse;width:100%;font-size:.9rem}.ffh caption{text-align:left;padding:12px;color:#ccc}.ffh th,.ffh td{padding:10px 14px;border-bottom:1px solid var(--border);text-align:right;white-space:nowrap}.ffh th{color:#b8c6c4;font-weight:500}.ffh th:first-child{text-align:left}.ffh tfoot th,.ffh tfoot td{color:var(--accent)}.ffh .stat-grid{grid-template-columns:repeat(auto-fit,minmax(175px,1fr));margin-top:20px}.ffh .stat-value{font-size:1.45rem;overflow-wrap:anywhere;color:var(--accent)}.ffh .stat-label{color:#aaa}.ffh .interpretation{border-left:3px solid var(--accent);padding:12px 16px;background:var(--bg)}.ffh pre{white-space:pre;max-width:100%;overflow-x:auto;padding:16px;border:1px solid var(--border);background:var(--bg);border-radius:6px;font-size:.82rem;line-height:1.7}.ffh details{margin-top:24px;border-top:1px solid var(--border);padding-top:16px}.ffh summary{cursor:pointer;padding:8px 0;color:var(--accent);font-weight:600}.ffh details p{margin-top:14px}.ffh .tail-item{margin:14px 0;padding:14px;border:1px solid var(--border);border-radius:6px}.ffh .tail-item pre{margin-top:8px}.ffh .method,.ffh .related{padding:0}.ffh .method a,.ffh .related a{text-decoration:underline;text-underline-offset:3px}.ffh [hidden]{display:none!important}@media(max-width:640px){.ffh h2{font-size:1.3rem}.ffh h3{font-size:1.05rem;margin-top:30px}.ffh p{max-width:none}.ffh-entry{grid-template-columns:minmax(0,1fr);gap:10px}.ffh .card{padding:18px}.ffh th,.ffh td{padding:9px 10px}.ffh .stat-grid{grid-template-columns:minmax(0,1fr)}.ffh .actions>*{flex:1 1 140px}}