/* ============================================================
   Scribe Verbatim — Guides. Self-contained (the landing's CSS is
   inline). Mirrors the landing's theme system exactly: v1 dark base,
   with v2/v3 applied via /theme-design.js (reads /api/app-config),
   so guides match whatever design the Scribe instance is set to.
   ============================================================ */
:root {
  --bg: #0f1115; --panel: #181b22; --fg: #e6e8ee; --muted: #8a91a0;
  --accent: #6ea8fe; --accent2: #7bd88f; --border: #232733;
}
/* Design variants — mirror landing/index.html (admin-selected via the app). */
:root[data-design="v2"] {
  --bg: #0d0f15; --panel: #161a23; --fg: #eef1f7; --muted: #99a2b5;
  --accent: #7cb1ff; --accent2: #6fe0a0; --border: #283041;
}
:root[data-design="v2"] .brand-badge { background: linear-gradient(135deg, #7cb1ff, #9b8cff); }
:root[data-design="v3"] {
  --bg: #0c0d12; --panel: #15161e; --fg: #ece7dd; --muted: #9b948a;
  --accent: #d8a657; --accent2: #7bd88f; --border: #2b2c38;
}
:root[data-design="v3"] .brand,
:root[data-design="v3"] .guides-head h1,
:root[data-design="v3"] .article-title,
:root[data-design="v3"] .prose h2,
:root[data-design="v3"] .prose h3 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-weight: 500;
}
:root[data-design="v3"] .brand-badge { background: linear-gradient(140deg, #f0c882, #d8a657 55%, #b9863a); }
:root[data-design="v3"] .btn { background: linear-gradient(135deg, #f0c882, #d8a657); color: #1a1206; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
.wrap { max-width: 920px; margin: 0 auto; padding: 0 20px; }

/* Header / footer — mirror the landing */
header { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 20px; font-weight: 700; letter-spacing: -0.01em; color: var(--fg); }
.brand-badge { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px;
  border-radius: 9px; color: #06101f; background: linear-gradient(135deg, var(--accent), #8f7bff); box-shadow: 0 2px 10px rgba(110,168,254,0.35); }
.btn { display: inline-block; padding: 11px 20px; border-radius: 10px; background: var(--accent); color: #06101f; font-weight: 700; }
.btn.ghost { background: transparent; color: var(--fg); border: 1px solid var(--border); }
footer { border-top: 1px solid var(--border); padding: 28px 0; color: var(--muted); font-size: 14px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: 56px; }
footer nav a { margin-left: 16px; } footer nav a:first-child { margin-left: 0; }

/* Guides index */
.guides-head { padding: 48px 0 8px; }
.guides-head .kicker { color: var(--accent); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 12px; }
.guides-head h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.1; letter-spacing: -0.5px; margin: 0; }
.guides-head p { color: var(--muted); font-size: 18px; max-width: 60ch; margin: 14px 0 0; }
.post-list { list-style: none; padding: 0; margin: 32px 0 0; }
.post-list li { border: 1px solid var(--border); background: var(--panel); border-radius: 14px; margin: 0 0 14px; transition: border-color .2s, transform .2s; }
.post-list li:hover { border-color: var(--accent); transform: translateY(-2px); }
.post-list a { display: block; padding: 22px 24px; color: var(--fg); }
.post-list h2 { font-size: 19px; margin: 0 0 6px; letter-spacing: -0.2px; }
.post-list .dek { color: var(--muted); font-size: 15px; margin: 0; }
.post-list .post-meta { color: var(--muted); font-size: 12.5px; margin: 10px 0 0; }

/* Article */
.article { padding: 30px 0 10px; }
.article-wrap { max-width: 720px; }
.back-link { color: var(--muted); font-size: 14px; display: inline-block; margin-bottom: 28px; }
.back-link:hover { color: var(--accent); }
.article-kicker { color: var(--accent); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 14px; }
.article-title { font-size: clamp(28px, 5vw, 42px); line-height: 1.12; letter-spacing: -0.6px; margin: 0; }
.article-dek { color: var(--muted); font-size: 19px; line-height: 1.5; margin: 16px 0 0; }
.article-meta { color: var(--muted); font-size: 13px; margin: 20px 0 0; }
.prose { font-size: 17px; line-height: 1.72; margin-top: 36px; }
.prose > * + * { margin-top: 1.4em; }
.prose p { margin: 0; }
.prose h2 { font-size: 23px; letter-spacing: -0.3px; margin-top: 1.9em; line-height: 1.2; }
.prose h3 { font-size: 18px; margin-top: 1.6em; }
.prose a { text-decoration: underline; text-underline-offset: 2px; }
.prose ul, .prose ol { margin: 0; padding-left: 1.3em; }
.prose li + li { margin-top: .5em; }
.prose blockquote { margin: 1.7em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--accent); color: var(--muted); font-size: 18px; }
.prose code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .9em; background: rgba(255,255,255,.06); padding: 2px 6px; border-radius: 5px; }
.callout { background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; padding: 16px 18px; font-size: 15px; color: var(--muted); }
.callout strong { color: var(--fg); }
.article-foot { margin-top: 44px; padding: 24px; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; }
.article-foot p { margin: 0 0 14px; font-size: 17px; font-weight: 600; color: var(--fg); }
.article-foot .btn + .btn { margin-left: 10px; }
.faq { margin-top: 40px; }
.faq h2 { font-size: 22px; margin: 0 0 14px; }
.faq details { border: 1px solid var(--border); border-radius: 12px; background: var(--panel); padding: 2px 16px; margin: 10px 0; }
.faq summary { cursor: pointer; font-weight: 600; padding: 12px 0; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--muted); }
.faq details[open] summary::after { content: "\2013"; }
.faq details[open] summary { color: var(--accent); }
.faq details p { margin: 0 0 14px; color: var(--muted); font-size: 15px; }