:root { --bg: #0c0d0f; --panel: #131517; --line: #1f2227; --text: #e8eaec; --mut: #9aa1a8; --mut2: #6e7679; --brand: #ffbe5c; --ok: #46fea5; --bad: #ff9592; --blue: #59b2ea; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.65 -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.layout { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.side { border-right: 1px solid var(--line); padding: 22px 18px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 17px; color: var(--text); margin-bottom: 4px; }
.brand .mark { width: 26px; height: 26px; border-radius: 8px; background: linear-gradient(135deg, #ffbe5c, #ff9f43); display: grid; place-items: center; color: #141414; font-size: 14px; }
.side .tag { font-size: 11px; color: var(--mut2); text-transform: uppercase; letter-spacing: .08em; margin: 18px 0 6px; }
.side nav a { display: block; padding: 7px 10px; border-radius: 8px; color: var(--mut); font-size: 13.5px; }
.side nav a:hover { color: var(--text); background: rgba(255,255,255,.04); text-decoration: none; }
.side nav a.on { color: var(--brand); background: rgba(255,190,92,.08); }
.content { padding: 40px 48px 80px; max-width: 880px; }
h1 { font-size: 30px; margin: 0 0 6px; letter-spacing: -.01em; }
h2 { font-size: 21px; margin: 38px 0 10px; padding-top: 18px; border-top: 1px solid var(--line); }
h3 { font-size: 16px; margin: 24px 0 8px; }
p, li { color: var(--mut); font-size: 14.5px; }
strong { color: var(--text); }
.lead { font-size: 16px; color: var(--mut); margin-bottom: 24px; }
code { background: rgba(255,255,255,.06); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; font: 12.5px/1.5 "Cascadia Code", Consolas, monospace; color: #ffd9a0; }
pre { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; overflow-x: auto; }
pre code { background: none; border: none; padding: 0; color: #d7dade; }
table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 13.5px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); color: var(--mut); }
th { color: var(--mut2); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
td code { white-space: nowrap; }
.note { background: rgba(89,178,234,.07); border: 1px solid rgba(89,178,234,.3); border-radius: 10px; padding: 12px 16px; margin: 14px 0; font-size: 13.5px; color: var(--mut); }
.warn { background: rgba(255,159,67,.07); border: 1px solid rgba(255,159,67,.35); border-radius: 10px; padding: 12px 16px; margin: 14px 0; font-size: 13.5px; color: #ffcf9e; }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 18px 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.card a { font-weight: 600; font-size: 15px; }
.card p { font-size: 13px; margin: 6px 0 0; }
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li { counter-increment: step; position: relative; padding: 0 0 14px 44px; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 2px; width: 28px; height: 28px; border-radius: 50%; background: rgba(255,190,92,.12); border: 1px solid rgba(255,190,92,.4); color: var(--brand); display: grid; place-items: center; font-size: 13px; font-weight: 700; }
.foot { margin-top: 50px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--mut2); }
@media (max-width: 860px) { .layout { grid-template-columns: 1fr; } .side { position: static; height: auto; border-right: none; border-bottom: 1px solid var(--line); } .content { padding: 26px 20px 60px; } .cards { grid-template-columns: 1fr; } }