@font-face{font-family:Inter Variable;font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/InterVariable.woff2) format("woff2-variations")}:root{--bg:#09090b;--bg-raised:#0f1012;--surface:rgba(255,255,255,0.03);--border:rgba(255,255,255,0.08);--border-strong:rgba(255,255,255,0.18);--text:#f5f5f5;--text-body:#d4d4d8;--text-muted:#a1a1aa;--accent:#a78bfa;--accent-strong:#8b5cf6;--accent-deep:#2e1065;--font:"Inter Variable",Inter,system-ui,sans-serif;--radius-card:16px;--radius-pill:9999px;--container:1200px;--canvas:var(--bg);--canvas-soft:var(--bg-raised);--ink:var(--text);--body:var(--text-body);--mute:var(--text-muted);--hairline:var(--border);--green:#34d399;--red:#f87171;--amber:#fbbf24}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text-body);font-family:var(--font);-webkit-font-smoothing:antialiased;line-height:1.65}a{color:var(--accent)}.container{max-width:920px;margin:0 auto;padding:128px 24px 48px}.wrap{max-width:var(--container);margin:0 auto;padding:0 24px}.site-header{position:fixed;inset:0 0 auto 0;z-index:100;height:72px;background:rgba(9,9,11,.7);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}.logo{font-size:15px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--text)}.logo .a{color:var(--accent)}.nav{display:flex;align-items:center;gap:2px}.nav a{font-size:14px;color:var(--text-muted);text-decoration:none;padding:6px 10px;border-radius:var(--radius-pill)}.nav a:hover,.nav a[aria-current=page]{color:var(--text)}.btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;text-decoration:none;padding:10px 20px;border-radius:var(--radius-pill);border:1px solid transparent}.btn-primary{background:#ffffff;color:var(--accent-deep)}.btn-primary:hover{background:#f5f0ff}.site-footer{padding:48px 0;color:var(--text-muted);font-size:14px;border-top:1px solid var(--border);margin-top:64px}.site-footer .cols{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.site-footer a{color:var(--text-muted);text-decoration:none;margin-right:16px}.site-footer a:hover{color:var(--text)}@media (max-width:820px){.nav{display:none}}.wc-hero h1{font-size:clamp(30px,5vw,48px);margin:0 0 12px;letter-spacing:-.02em}.wc-hero p{color:var(--body);max-width:60ch}.wc-form{display:flex;gap:10px;margin:28px 0;flex-wrap:wrap}.wc-form input{flex:1 1 320px;background:var(--canvas-soft);border:1px solid var(--hairline);color:var(--ink);padding:12px 14px;border-radius:6px;font-size:16px}.wc-form button{background:var(--ink);color:var(--canvas);border:none;padding:12px 22px;border-radius:6px;font-weight:600;font-size:16px;cursor:pointer}.wc-form button:disabled{opacity:.5;cursor:not-allowed}.wc-error{color:var(--red);margin:12px 0}.wc-grade{font-size:72px;font-weight:700;line-height:1;letter-spacing:-.02em}.wc-grade-a,.wc-grade-b{color:var(--green)}.wc-grade-c{color:var(--amber)}.wc-grade-d,.wc-grade-f{color:var(--red)}.wc-bars{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:14px;gap:14px;margin:24px 0}.wc-bar-label{font-size:12px;color:var(--body);display:flex;justify-content:space-between;margin-bottom:6px}.wc-bar-track{background:var(--canvas-soft);border-radius:999px;height:8px;overflow:hidden}.wc-bar-fill{height:100%;background:var(--green);border-radius:999px}.wc-check{border:1px solid var(--hairline);border-radius:8px;padding:14px 16px;margin:10px 0;background:var(--canvas-soft)}.wc-check-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.wc-badge{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:2px 8px;border-radius:999px}.wc-badge-pass{background:rgba(52,211,153,.15);color:var(--green)}.wc-badge-fail{background:rgba(248,113,113,.15);color:var(--red)}.wc-badge-warn{background:rgba(251,191,36,.15);color:var(--amber)}.wc-badge-na{background:rgba(174,182,200,.15);color:var(--body)}.wc-sev{font-size:11px;color:var(--body);border:1px solid var(--hairline);padding:2px 6px;border-radius:4px}.wc-reason{color:var(--body);margin:8px 0 4px}.wc-fix{color:var(--ink);font-size:14px}.wc-card-actions{display:flex;align-items:center;gap:12px;margin-top:10px}.wc-btn-small{padding:4px 12px;font-size:13px}.wc-link{font-size:13px;color:var(--accent);text-decoration:none}.wc-link:hover{text-decoration:underline}.wc-assistant-fab{position:fixed;right:24px;bottom:24px;z-index:90;background:var(--accent);color:var(--accent-deep);border:none;border-radius:var(--radius-pill);padding:12px 20px;font-weight:700;font-size:14px;cursor:pointer;box-shadow:0 8px 30px rgba(139,92,246,.35)}.wc-assistant{position:fixed;right:0;top:72px;bottom:0;z-index:95;width:min(420px,100%);display:flex;flex-direction:column;background:var(--bg-raised);border-left:1px solid var(--border)}.wc-assistant-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.wc-assistant-body{flex:1 1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:12px}.wc-msg{border-radius:var(--radius-card);padding:12px 14px;font-size:14px;line-height:1.55}.wc-msg-user{background:rgba(255,255,255,.05);align-self:flex-end;max-width:90%}.wc-msg-assistant{background:var(--bg);border:1px solid var(--border)}.wc-msg-source{margin-top:8px;font-size:12px;color:var(--mute)}.wc-thumbs{display:flex;gap:8px;margin-top:8px}.wc-thumbs button{background:transparent;padding:2px 8px}.wc-chip,.wc-thumbs button{border:1px solid var(--border);border-radius:var(--radius-pill);cursor:pointer}.wc-chip{display:block;width:100%;text-align:left;margin-top:8px;background:var(--bg);color:var(--text);padding:8px 14px;font-size:13px}.wc-chip:hover{border-color:var(--accent)}.wc-assistant-form{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}.wc-assistant-form input{flex:1 1;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-pill);color:var(--text);padding:10px 14px;font-size:14px}.wc-assistant-form button{background:var(--accent);color:var(--accent-deep);border:none;border-radius:var(--radius-pill);padding:10px 16px;font-weight:600;cursor:pointer}@media (max-width:600px){.wc-assistant{width:100%}}.wc-actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.wc-btn-ghost{background:transparent;border:1px solid var(--hairline);color:var(--body);padding:8px 14px;border-radius:6px;font-size:14px;cursor:pointer}.wc-btn-ghost:hover{color:var(--ink);border-color:var(--body)}.btn-primary{display:inline-flex;align-items:center;gap:6px;background:var(--ink);color:var(--canvas);border:none;padding:10px 18px;border-radius:6px;font-weight:600;font-size:15px;cursor:pointer;text-decoration:none}.btn-primary:hover{opacity:.9}.wc-book{border:1px solid var(--hairline);border-radius:10px;padding:20px;margin:24px 0;background:var(--canvas-soft)}.wc-book h3{margin:0 0 8px}.wc-book p{color:var(--body);margin:0 0 14px}.wc-faq{border:1px solid var(--hairline);border-radius:8px;padding:14px 16px;margin:10px 0;background:var(--canvas-soft)}.wc-faq summary{cursor:pointer;font-weight:600}.wc-faq p{color:var(--body);margin:10px 0 0}.wc-nav{position:-webkit-sticky;position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:10px 24px;background:var(--canvas);border-bottom:1px solid var(--hairline)}.wc-nav-logo{font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);text-decoration:none}.wc-nav-links{display:flex;gap:4px}.wc-nav-links a{font-size:14px;color:var(--body);text-decoration:none;padding:4px 10px;border-radius:4px}.wc-nav-links a:hover{color:var(--ink);background:var(--canvas-soft)}.wc-footer{border-top:1px solid var(--hairline);margin-top:64px;padding:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px}.wc-footer,.wc-footer a{color:var(--body)}.wc-spec-table{width:100%;border-collapse:collapse;font-size:14px}.wc-spec-table td,.wc-spec-table th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--hairline);vertical-align:top}.wc-spec-table th{color:var(--mute);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.04em}@media print{.wc-actions,.wc-form,.wc-hero p,footer,nav{display:none!important}body{background:#fff;color:#000}.wc-book,.wc-check{border-color:#ccc;background:#fff}}.wc-hero{position:relative}.wc-lang{display:inline-block;font-size:13px;color:var(--accent);border:1px solid var(--hairline);border-radius:var(--radius-pill);padding:2px 10px;text-decoration:none}.wc-hero .wc-lang{float:right;margin-top:6px}.wc-lang:focus-visible,.wc-lang:hover{border-color:var(--accent)}.wc-count{color:var(--mute);font-size:14px;font-weight:400}.wc-doc-toggle{margin-top:8px}.wc-doc-toggle summary{cursor:pointer;color:var(--accent);font-size:13px}.wc-doc{display:grid;grid-template-columns:max-content 1fr;grid-gap:4px 14px;gap:4px 14px;margin:10px 0 0;font-size:14px}.wc-doc dt{color:var(--mute)}.wc-doc dd{margin:0;color:var(--body);min-width:0;overflow-wrap:anywhere}@media (max-width:560px){.wc-doc{grid-template-columns:1fr}.wc-doc dd{margin-bottom:6px}.wc-hero .wc-lang{float:none;margin-bottom:8px}}.wc-explainer{max-width:860px}.wc-explainer li,.wc-explainer p{color:var(--body);max-width:70ch;line-height:1.6}.wc-explainer h2{margin-top:36px}.wc-lead{font-size:18px}.wc-crumbs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--mute);margin:16px 0}.wc-crumbs a{color:var(--accent)}.wc-crumbs .wc-lang{margin-left:auto}.wc-cat{font-size:13px}.wc-cat,.wc-id{color:var(--mute)}.wc-id{font-size:12px;margin-left:auto}.wc-faq-item h3{font-size:16px;margin:18px 0 4px}.wc-explain-links ul{display:flex;gap:8px 20px;flex-wrap:wrap;padding:0;list-style:none}.wc-explain-links a{color:var(--accent)}.wc-langs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:12px}.wc-langs a{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--mute);border:1px solid var(--hairline);border-radius:var(--radius-pill);padding:3px 10px;text-decoration:none}.wc-langs a:focus-visible,.wc-langs a:hover{color:var(--accent);border-color:var(--accent)}.wc-langs a.is-active{color:var(--ink);border-color:var(--accent);background:var(--accent-deep)}