/* Docs — same violet glass language as the landing page. */
body { background: radial-gradient(60% 40% at 50% 0%, rgba(110, 40, 220, 0.28), transparent 70%) no-repeat, var(--bg); }
.docs-tag { margin-left: 6px; padding: 2px 6px; border-radius: 5px; font-size: 10px; color: #e0c8ff; background: rgba(120, 50, 220, 0.3); border: 1px solid rgba(190, 140, 255, 0.5); vertical-align: 2px; }
.nav-links a[aria-current="page"] { color: var(--ink); }

.docs { width: min(1080px, 100% - 40px); margin: 0 auto; padding: 120px 0 80px; display: grid; grid-template-columns: 210px 1fr; gap: 48px; align-items: start; }
.toc { position: sticky; top: 104px; max-height: calc(100vh - 124px); overflow: auto; padding: 14px 10px; border-radius: 12px; background: rgba(30, 12, 60, 0.35); border: 1px solid rgba(255, 255, 255, 0.07); }
.toc-title { margin: 0 8px 8px; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--violet-2); }
.toc nav { display: grid; gap: 2px; }
.toc a { padding: 6px 8px; border-radius: 7px; font-size: 13px; color: var(--ink-2); border: 1px solid transparent; transition: 0.2s; }
.toc a:hover { color: var(--ink); background: rgba(255, 255, 255, 0.04); }
.toc a.on { color: var(--ink); background: rgba(120, 50, 220, 0.28); border-color: rgba(190, 140, 255, 0.6); box-shadow: 0 0 14px rgba(150, 70, 255, 0.3); }

.doc { min-width: 0; max-width: 720px; font-size: 14.5px; line-height: 1.7; color: var(--ink-2); }
.doc section { padding-bottom: 28px; margin-bottom: 36px; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.doc section:last-of-type { border-bottom: 0; }
.doc h1 { font: 500 clamp(34px, 4.5vw, 48px)/1.08 var(--display); letter-spacing: -0.005em; color: var(--ink); margin: 0 0 14px; }
.doc h2 { font-size: clamp(24px, 2.8vw, 30px); color: var(--ink); margin: 0 0 14px; }
.doc h3 { font: 500 15px/1.4 var(--display); color: var(--ink); margin: 26px 0 8px; }
.doc p { margin: 0 0 12px; }
.doc b { color: var(--ink); font-weight: 600; }
.doc a:not(.btn) { color: #d9c2ff; border-bottom: 1px solid rgba(200, 160, 255, 0.4); }
.doc a:not(.btn):hover { color: var(--ink); }
.doc ul, .doc ol { margin: 0 0 14px; padding-left: 20px; }
.doc li { margin-bottom: 6px; }
.doc li::marker { color: var(--violet-2); }
.doc code { font: 12.5px var(--mono); color: #f6c87a; background: rgba(16, 6, 34, 0.7); border: 1px solid rgba(255, 255, 255, 0.07); padding: 1px 6px; border-radius: 5px; }
kbd { font: 11.5px var(--mono); color: var(--ink); padding: 2px 7px; border-radius: 6px; background: rgba(30, 12, 60, 0.8); border: 1px solid var(--line-2); box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.4); }
.lede { font-size: 16px; color: var(--ink-2); }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); margin: 22px 0 16px; padding: 0; overflow: hidden; }
.facts div { padding: 14px 16px; border-left: 1px solid var(--line); }
.facts div:first-child { border-left: 0; }
.facts small { display: block; font-size: 11.5px; color: var(--muted); }
.facts b { font: 500 18px/1.3 var(--display); }

.callout { padding: 12px 14px; border-radius: 10px; background: rgba(90, 36, 170, 0.22); border: 1px solid var(--line-2); font-size: 13.5px; }

.numbered { counter-reset: n; list-style: none; padding-left: 0 !important; }
.numbered > li { counter-increment: n; position: relative; padding-left: 40px; margin-bottom: 12px; }
.numbered > li::before { content: counter(n, decimal-leading-zero); position: absolute; left: 0; top: 2px; width: 28px; height: 24px; display: grid; place-items: center; border-radius: 7px; font: 10.5px var(--mono); color: #e8d8ff; background: rgba(120, 50, 220, 0.3); border: 1px solid rgba(190, 140, 255, 0.55); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0 8px; }
.tip { padding: 12px 14px; }
.tip b { display: block; font-size: 13.5px; }
.tip span { display: block; font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.compare { display: grid; grid-template-columns: 1fr 1.6fr; gap: 10px; margin: 10px 0 8px; }
.compare > div { padding: 12px 14px; }
.compare small { font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; }
.compare p { margin: 4px 0 0; color: var(--ink); font-size: 13.5px; }
.bad-ex small { color: var(--bad); }
.good-ex small { color: var(--good); }

.pill-tag { display: inline-block; padding: 1px 8px; border-radius: 6px; font-size: 11px; line-height: 1.7; color: var(--ink-2); background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.12); }
.pill-tag.on { color: var(--good); border-color: rgba(126, 240, 192, 0.35); }

.doc table { width: 100%; border-collapse: collapse; margin: 8px 0 14px; font-size: 13px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.doc th, .doc td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { font-weight: 600; color: var(--ink); background: rgba(90, 36, 170, 0.25); }
.doc th:first-child { color: var(--good); }
.doc th:last-child { color: var(--bad); }
.doc tr:last-child td { border-bottom: 0; }
.doc td + td, .doc th + th { border-left: 1px solid var(--line); }
.doc table.keys td:first-child { width: 170px; white-space: nowrap; }

.trouble { margin: 0; display: grid; gap: 8px; }
.trouble dt { color: var(--ink); font-weight: 600; font-size: 13.5px; padding: 10px 14px 0; border: 1px solid rgba(255, 255, 255, 0.08); border-bottom: 0; border-radius: 10px 10px 0 0; background: rgba(30, 12, 60, 0.45); }
.trouble dd { margin: -8px 0 0; padding: 4px 14px 12px; font-size: 13.5px; border: 1px solid rgba(255, 255, 255, 0.08); border-top: 0; border-radius: 0 0 10px 10px; background: rgba(30, 12, 60, 0.45); }

.ca { max-width: 100%; }
.doc-foot { display: flex; gap: 10px; padding-top: 8px; }
.doc-foot .btn { padding: 10px 18px; }

@media (max-width: 860px) {
  .docs { grid-template-columns: 1fr; gap: 20px; padding-top: 100px; }
  .toc { position: static; max-height: none; }
  .toc nav { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts div:nth-child(3) { border-left: 0; }
  .facts div:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .grid2, .compare { grid-template-columns: 1fr; }
  .doc table.keys td:first-child { width: auto; }
}