:root{
  --bg:#f6f7fb;--surface:#ffffff;--surface-2:#eef1f7;--text:#172033;--muted:#667085;--border:#dfe4ee;--accent:#5b5bd6;--accent-2:#7c3aed;--success:#18794e;--danger:#b42318;--shadow:0 18px 50px rgba(31,42,68,.10);--radius:22px;--font-scale:1;
}
[data-theme="dark"]{--bg:#10131b;--surface:#171b26;--surface-2:#202635;--text:#f5f7fb;--muted:#a8b0c0;--border:#30384a;--accent:#8b8cf8;--accent-2:#b388ff;--shadow:0 18px 50px rgba(0,0,0,.32)}
*{box-sizing:border-box}html{scroll-behavior:smooth;font-size:calc(16px * var(--font-scale))}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.skip-link{position:absolute;left:-999px;top:8px;background:var(--text);color:var(--surface);padding:.75rem 1rem;z-index:9999}.skip-link:focus{left:8px}.demo-banner{background:#6f1d1b;color:#fff;text-align:center;padding:.7rem 1rem;font-weight:800;letter-spacing:.01em}.app-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.sidebar{position:sticky;top:0;height:100vh;padding:1.35rem;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;gap:1.2rem}.brand{display:flex;align-items:center;gap:.8rem;font-weight:900;font-size:1.08rem}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:var(--shadow)}.nav{display:grid;gap:.35rem}.nav a{padding:.78rem .9rem;border-radius:14px;color:var(--muted);font-weight:700}.nav a:hover,.nav a[aria-current="page"]{background:var(--surface-2);color:var(--text)}.sidebar-footer{margin-top:auto;display:grid;gap:.7rem}.tiny{font-size:.82rem;color:var(--muted)}.main{min-width:0}.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.5rem;background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}.topbar-actions{display:flex;gap:.6rem;align-items:center}.icon-btn,.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:14px;padding:.72rem .95rem;font-weight:800}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-color:transparent;color:#fff}.btn.ghost{background:transparent}.icon-btn:hover,.btn:hover{transform:translateY(-1px)}.mobile-toggle{display:none}.content{padding:1.5rem;max-width:1500px;margin:0 auto}.hero{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 14%,var(--surface)),color-mix(in srgb,var(--accent-2) 10%,var(--surface)));border:1px solid var(--border);border-radius:28px;padding:clamp(1.5rem,4vw,3.5rem);box-shadow:var(--shadow);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-90px;top:-110px;background:linear-gradient(135deg,var(--accent),var(--accent-2));opacity:.12}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:900;color:var(--accent)}h1,h2,h3{line-height:1.15;margin:0 0 .7rem}h1{font-size:clamp(2.1rem,5vw,4.3rem);max-width:900px}h2{font-size:clamp(1.5rem,3vw,2.4rem)}p{margin:.35rem 0 1rem}.lead{font-size:1.1rem;color:var(--muted);max-width:760px}.hero-actions,.row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1rem;margin-top:1rem}.card{grid-column:span 4;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.15rem;box-shadow:0 10px 30px rgba(31,42,68,.06)}.card.wide{grid-column:span 8}.card.full{grid-column:1/-1}.card.half{grid-column:span 6}.card-icon{width:44px;height:44px;border-radius:14px;background:var(--surface-2);display:grid;place-items:center;font-size:1.25rem;margin-bottom:.8rem}.card p{color:var(--muted)}.metric{font-size:2rem;font-weight:900}.section{margin-top:2rem}.section-head{display:flex;justify-content:space-between;gap:1rem;align-items:end;margin-bottom:.8rem}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.85fr);gap:1rem}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem}.field{display:grid;gap:.4rem;margin-bottom:1rem}.field label{font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:14px;padding:.85rem .9rem}.field textarea{min-height:150px;resize:vertical}.output{min-height:220px;white-space:pre-wrap;background:var(--surface-2);border:1px dashed var(--border);border-radius:16px;padding:1rem}.chips{display:flex;flex-wrap:wrap;gap:.5rem}.chip{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:.48rem .72rem;font-weight:700}.chip.active{background:var(--accent);color:#fff;border-color:transparent}.notice{padding:1rem;border-radius:16px;background:color-mix(in srgb,var(--accent) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border))}.list{display:grid;gap:.7rem}.list-item{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;padding:.9rem;border:1px solid var(--border);border-radius:15px;background:var(--surface)}.code{font-family:"SFMono-Regular",Consolas,monospace;background:#0f172a;color:#e2e8f0;border-radius:16px;padding:1rem;overflow:auto;white-space:pre-wrap}.footer{padding:2rem 1.5rem;color:var(--muted);text-align: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}:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 65%,white);outline-offset:3px}.toast{position:fixed;right:1rem;bottom:1rem;background:var(--text);color:var(--surface);padding:.8rem 1rem;border-radius:14px;opacity:0;transform:translateY(20px);pointer-events:none;transition:.25s;z-index:999}.toast.show{opacity:1;transform:none}
@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:280px;z-index:50;transform:translateX(-110%);transition:.25s}.sidebar.open{transform:none}.mobile-toggle{display:inline-flex}.card,.card.wide,.card.half{grid-column:span 6}.tool-layout{grid-template-columns:1fr}}
@media(max-width:640px){.content,.topbar{padding:1rem}.card,.card.wide,.card.half{grid-column:1/-1}.topbar-title{display:none}.hero{border-radius:22px}.section-head{align-items:flex-start;flex-direction:column}}

.footer-links{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:1rem;margin-bottom:.65rem}.footer-links a,.footer-link-button{color:var(--muted);text-decoration:underline;text-underline-offset:3px}.footer-link-button{border:0;background:transparent;padding:0;cursor:pointer}.cookie-banner{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:1000;max-width:1050px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:1.2rem;padding:1rem 1.1rem;background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.cookie-banner[hidden]{display:none}.cookie-banner p{color:var(--muted);margin:.25rem 0 0}.cookie-actions{display:flex;flex-wrap:wrap;gap:.6rem;flex-shrink:0}.legal-content{max-width:900px}.legal-content section{margin-top:1.8rem}.legal-content ul{padding-left:1.25rem}.error-code{font-size:clamp(4rem,14vw,9rem);font-weight:950;line-height:.9;margin:.5rem 0;background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}@media(max-width:720px){.cookie-banner{align-items:stretch;flex-direction:column}.cookie-actions .btn{flex:1}.cookie-actions{width:100%}}