:root{--bg:#fff;--panel:#f8f8f8;--ink:#111;--muted:#666;--line:#ddd;--focus:#ff4500;--font-display:"Space Grotesk", ui-sans-serif, system-ui, sans-serif;--font-ui:"IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;color:var(--ink);background:var(--bg);font-family:var(--font-ui);font-synthesis:none;text-rendering:optimizelegibility}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;color:var(--ink);background:var(--bg);margin:0}body,button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}button,input,textarea,select{border:0}button{cursor:pointer}canvas{width:100%;height:auto;display:block}.skip-link{z-index:10;color:#fff;background:#111;padding:8px 10px;position:fixed;top:12px;left:12px;transform:translateY(-140%)}.skip-link:focus{transform:translateY(0)}.site-header,.page,.site-footer{width:min(100% - 32px,1120px);margin-inline:auto}.site-header{justify-content:space-between;align-items:center;gap:16px;padding:16px 0 12px;display:flex}.brand{font-family:var(--font-display);align-items:center;gap:9px;font-size:18px;font-weight:800;display:inline-flex}.site-logo{width:28px;height:28px;display:block}.site-header nav{color:var(--muted);font-family:var(--font-mono);gap:18px;font-size:14px;font-weight:600;display:flex}.site-header a:hover{color:var(--focus)}h1,h2,h3,p{margin-top:0}h1{max-width:12ch;font-family:var(--font-display);letter-spacing:0;margin-bottom:10px;font-size:clamp(44px,8vw,72px);line-height:.98}h2{font-family:var(--font-display);margin-bottom:12px;font-size:22px;line-height:1.15}p{max-width:52ch;color:var(--muted);margin-bottom:0;font-size:17px;line-height:1.5}.site-footer{color:var(--muted);font-family:var(--font-mono);padding:24px 0 36px;font-size:14px;font-weight:600}@media (width<=640px){.site-header{flex-direction:column;align-items:flex-start}h1{font-size:clamp(38px,13vw,58px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important}}.tool-heading{padding:clamp(22px,4vw,48px) 0 22px}.tool-heading h1{max-width:17ch}.x-builder{grid-template-columns:minmax(280px,1fr) minmax(280px,430px);align-items:start;gap:18px;padding-bottom:28px;display:grid}.x-form,.x-result{background:var(--panel);border:1px solid var(--line);gap:14px;padding:16px;display:grid}.field,.check-field{color:var(--ink);font-family:var(--font-mono);gap:7px;font-size:13px;font-weight:600;display:grid}.field input,.field select{width:100%;min-height:44px;color:var(--ink);border:1px solid var(--line);background:#fff;outline:none;padding:10px}.field input{font-family:var(--font-ui)}.field select{font-family:var(--font-mono)}.field input:focus,.field select:focus{border-color:var(--focus);box-shadow:0 0 0 2px #ff450029}.two-columns,.three-columns{gap:10px;display:grid}.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.three-columns{grid-template-columns:repeat(3,minmax(0,1fr))}.check-field{border:1px solid var(--line);background:#fff;grid-template-columns:18px minmax(0,1fr);align-items:center;min-height:44px;padding:0 10px}.check-field input{width:18px;height:18px;accent-color:var(--focus)}.x-result{position:sticky;top:16px}.result-block{gap:8px;display:grid}.result-label{color:var(--muted);font-family:var(--font-mono);font-size:13px;font-weight:700}#queryOutput{overflow-wrap:anywhere;border:1px solid var(--line);min-height:118px;font-family:var(--font-mono);background:#fff;padding:12px;font-size:15px;line-height:1.55}.action-row{grid-template-columns:1fr 1fr;gap:10px;display:grid}.button{min-height:48px;font-family:var(--font-mono);justify-content:center;align-items:center;padding:0 16px;font-weight:700;display:inline-flex}.button-primary{color:#fff;background:#111}.button-secondary{color:var(--ink);border:1px solid var(--line);background:#fff}.plain-section{padding:22px 0}.faq-list{gap:12px;max-width:820px;display:grid}.faq-list summary{cursor:pointer;font-family:var(--font-mono);font-weight:800}.faq-list p{margin-top:8px;font-size:15px}@media (width<=900px){.x-builder{grid-template-columns:1fr}.x-result{position:static}}@media (width<=640px){.tool-heading{padding-top:34px}.two-columns,.three-columns,.action-row{grid-template-columns:1fr}}