:root{--bg:#1E1B4B;--card:rgba(255,255,255,.06);--text:#EEF2FF;--muted:#A5B4FC;--line:rgba(255,255,255,.14);--green:#34D399;--violet:#4F46E5}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(900px 520px at 88% -8%,rgba(79,70,229,.2),transparent 60%),linear-gradient(180deg,#1E1B4B,#191640);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.6;min-height:100vh}
a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}
header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:14px 24px;border-bottom:1px solid var(--line);background:rgba(30,27,75,.82);backdrop-filter:blur(12px)}
.brand{font-weight:800;font-size:18px;color:var(--text)}.brand span{color:var(--green)}
header nav a{color:var(--muted);font-weight:700;font-size:14px;margin-left:16px}header nav a:hover{color:var(--text);text-decoration:none}
main{max-width:960px;margin:0 auto;padding:40px 24px 72px}
h1{font-size:clamp(30px,4vw,44px);letter-spacing:-.02em;margin:0 0 6px}h2{font-size:24px;letter-spacing:-.01em;margin:30px 0 0}h3{font-size:18px;margin:22px 0 0}
p,li{color:#cdd6ee}.lead{font-size:18px;color:#cdd6ee;margin:8px 0 0}
code{background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.2);color:#6EE7B7;border-radius:6px;padding:.06rem .35rem;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em}
pre{position:relative;background:#0F172A;border:1px solid var(--line);border-radius:12px;padding:18px;overflow:auto}pre code{background:none;border:0;color:#E0E7FF;padding:0}
.copy-btn{position:absolute;top:10px;right:10px;font-size:11px;font-weight:800;letter-spacing:.04em;color:#0F172A;background:var(--green);border:0;border-radius:999px;padding:5px 11px;cursor:pointer;opacity:.6;transition:opacity .15s}
.copy-btn:hover,.copy-btn:focus-visible{opacity:1}
table{border-collapse:collapse;width:100%;margin:18px 0 0;font-size:14px}th,td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}th{color:var(--green)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.card{border:1px solid var(--line);background:var(--card);border-radius:14px;padding:18px}.card:hover{border-color:var(--green);text-decoration:none}
.card .n{font-family:ui-monospace,monospace;color:var(--green);font-size:13px}.card strong{display:block;font-size:17px;margin:4px 0;color:var(--text)}.card em{color:var(--muted);font-size:14px;font-style:normal}
.files{margin-top:8px}.files a{display:inline-block;margin:0 10px 6px 0;font-family:ui-monospace,monospace;font-size:13px}
.back{display:inline-block;margin-bottom:14px;color:var(--muted);font-size:14px}
footer{max-width:960px;margin:0 auto;padding:24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
@media(max-width:720px){.grid{grid-template-columns:1fr}header{padding:12px 16px}main{padding:28px 16px 56px}}