/* Viral Garden docs — clean white Mintlify-style theme, coral accent. Light only. */

:root {
  --bg: #ffffff;
  --bg-raised: #ffffff;
  --bg-sunken: #f6f5f3;
  --ink: #1b1a18;
  --ink-soft: #4d4b47;
  --ink-muted: #6e6c68;
  --ink-faint: #94918b;
  --border: #eae8e4;
  --border-strong: #dcd9d3;
  --accent: #e04e2a;
  --accent-strong: #c23e1d;
  --accent-soft: rgba(224, 78, 42, 0.08);
  --code-bg: #201e1b;
  --code-ink: #ece9e1;
  --shadow: 0 1px 2px rgba(27, 26, 24, 0.04), 0 8px 24px -12px rgba(27, 26, 24, 0.1);
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --serif: "Fraunces", Georgia, serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;
  --topbar-h: 3.75rem;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--topbar-h) + 1.5rem); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.75 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--accent); color: #fff; padding: 0.5rem 1rem; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- topbar (white) ---------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  height: var(--topbar-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  display: flex; align-items: center; gap: 0.9rem;
  height: 100%;
  max-width: 82rem;
  margin: 0 auto;
  padding: 0 2rem;
}
.brand { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; color: var(--ink); }
.brand img { border-radius: 6px; }
.brand-name { font-weight: 700; font-size: 1rem; letter-spacing: -0.01em; }
.brand-sep { width: 1px; height: 1.2rem; background: var(--border-strong); }
.brand-docs { font-weight: 450; font-size: 0.98rem; color: var(--ink-muted); }
.search-btn {
  display: flex; align-items: center; gap: 0.55rem;
  margin-left: auto;
  width: min(22rem, 34vw);
  padding: 0.52rem 0.9rem;
  font: 450 0.86rem var(--sans);
  color: var(--ink-faint);
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.search-btn:hover { border-color: var(--border-strong); }
.search-btn kbd {
  margin-left: auto;
  font: 500 0.7rem var(--sans);
  color: var(--ink-faint);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.08rem 0.38rem;
}
.topbar-actions { display: flex; align-items: center; gap: 0.65rem; }
.app-link {
  display: flex; align-items: center; gap: 0.45rem;
  font: 600 0.86rem var(--sans);
  color: #ffffff; text-decoration: none;
  background: #111110;
  padding: 0.52rem 1.05rem; border-radius: 10px;
  transition: background 0.15s;
}
.app-link:hover { background: #2a2a27; }
.menu-btn {
  display: none;
  width: 2.2rem; height: 2.2rem;
  place-items: center;
  color: var(--ink-muted);
  background: none; border: 1px solid var(--border); border-radius: 9px; cursor: pointer;
}

/* ---------- layout ---------- */
.layout {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr) 12rem;
  gap: 2rem;
  max-width: 82rem;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---------- sidebar ---------- */
.sidebar { position: relative; }
.sidebar-inner {
  position: sticky; top: var(--topbar-h);
  max-height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: 2rem 0.25rem 3rem 0;
}
.nav-group { margin-bottom: 1.75rem; }
.nav-group-title {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.72rem; font-weight: 650; letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--ink-soft);
  padding: 0 0.7rem 0.55rem;
}
.nav-group-title svg { color: var(--ink-faint); flex: none; }
.nav-group a {
  display: block;
  padding: 0.36rem 0.7rem;
  font-size: 0.89rem; font-weight: 450;
  color: var(--ink-soft);
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.12s, color 0.12s;
}
.nav-group a:hover { color: var(--ink); background: var(--bg-sunken); }
.nav-group a.active { color: var(--accent); background: var(--accent-soft); font-weight: 550; }
.sidebar-backdrop { display: none; }

/* ---------- right rail (toc) ---------- */
.rail { font-size: 0.82rem; }
.toc {
  position: sticky; top: var(--topbar-h);
  max-height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: 2.1rem 0 3rem;
  display: flex; flex-direction: column; gap: 0.1rem;
}
.toc-title { font-weight: 650; font-size: 0.72rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 0.7rem; }
.toc a {
  color: var(--ink-muted); text-decoration: none;
  padding: 0.22rem 0 0.22rem 0.85rem;
  border-left: 1.5px solid var(--border);
  transition: color 0.12s, border-color 0.12s;
}
.toc a.toc-sub { padding-left: 1.65rem; }
.toc a:hover { color: var(--ink); }
.toc a.current { color: var(--accent); border-left-color: var(--accent); font-weight: 550; }

/* ---------- content / prose ---------- */
.content { padding: 2.5rem 0 4.5rem; min-width: 0; }
.prose { max-width: 46rem; }
.eyebrow {
  font-size: 0.86rem; font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.55rem;
}
.prose h1 {
  font: 550 2.35rem/1.18 var(--serif);
  letter-spacing: -0.01em;
  margin: 0 0 0.85rem;
}
.prose h1 + p {
  color: var(--ink-muted);
  font-size: 1.12rem;
  line-height: 1.6;
  margin: 0 0 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.prose h2 {
  font: 650 1.42rem/1.3 var(--sans);
  letter-spacing: -0.015em;
  margin: 2.8rem 0 0.9rem;
  position: relative;
}
.prose h3 { font: 600 1.12rem/1.35 var(--sans); margin: 2rem 0 0.55rem; }
.prose h4 { font: 600 0.98rem/1.4 var(--sans); margin: 1.5rem 0 0.45rem; }
.anchor {
  position: absolute; left: -1.4rem; bottom: 0.12em;
  color: var(--ink-faint); text-decoration: none;
  opacity: 0; transition: opacity 0.12s;
  font-weight: 400;
}
.prose h3 .anchor { position: static; float: left; margin-left: -1.4rem; }
h2:hover .anchor, h3:hover .anchor { opacity: 1; }
.prose p { margin: 0.95rem 0; }
.prose a { color: var(--accent); font-weight: 500; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent); text-underline-offset: 3px; }
.prose a:hover { color: var(--accent-strong); text-decoration-color: var(--accent-strong); }
.prose ul, .prose ol { margin: 0.95rem 0; padding-left: 1.6rem; }
.prose li { margin: 0.45rem 0; }
.prose li::marker { color: var(--ink-faint); }
.prose img { max-width: 100%; border-radius: 10px; border: 1px solid var(--border); }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 2.75rem 0; }
.prose blockquote {
  margin: 1.3rem 0; padding: 0.2rem 1.25rem;
  border-left: 3px solid var(--border-strong);
  color: var(--ink-muted);
}
.prose code {
  font: 500 0.84em var(--mono);
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.1em 0.35em;
}

/* code blocks */
.code-block { position: relative; margin: 1.3rem 0; }
.code-block pre {
  margin: 0;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.05rem 1.2rem;
  overflow-x: auto;
}
.code-block code {
  background: none; border: 0; padding: 0;
  font: 400 0.84rem/1.65 var(--mono);
  color: var(--code-ink);
}
.code-copy {
  position: absolute; top: 0.6rem; right: 0.6rem;
  font: 550 0.72rem var(--sans);
  color: var(--code-ink);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  padding: 0.24rem 0.6rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
}
.code-block:hover .code-copy { opacity: 1; }

/* tables */
.table-wrap { overflow-x: auto; margin: 1.3rem 0; border: 1px solid var(--border); border-radius: 12px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
.prose th, .prose td { text-align: left; padding: 0.65rem 1rem; border-bottom: 1px solid var(--border); }
.prose th { font-weight: 600; font-size: 0.8rem; letter-spacing: 0.02em; background: var(--bg-sunken); }
.prose tr:last-child td { border-bottom: 0; }

/* callouts */
.callout {
  display: flex; flex-direction: column; gap: 0.15rem;
  margin: 1.4rem 0; padding: 0.95rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-sunken);
  font-size: 0.92rem;
}
.callout-title { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; }
.callout-body p { margin: 0.3rem 0 0; }
.callout-body p:first-child { margin-top: 0.15rem; }
.callout-note { background: color-mix(in srgb, var(--accent) 4%, var(--bg)); border-color: color-mix(in srgb, var(--accent) 22%, var(--border)); }
.callout-note .callout-title { color: var(--accent); }
.callout-tip { background: color-mix(in srgb, #2e9e5b 5%, var(--bg)); border-color: color-mix(in srgb, #2e9e5b 25%, var(--border)); }
.callout-tip .callout-title { color: #26824b; }
.callout-warning { background: color-mix(in srgb, #d97706 5%, var(--bg)); border-color: color-mix(in srgb, #d97706 28%, var(--border)); }
.callout-warning .callout-title { color: #b45309; }

/* card grid */
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 1rem; margin: 1.5rem 0;
}
.card {
  position: relative;
  display: flex; flex-direction: column; gap: 0.3rem;
  padding: 1.15rem 1.25rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-decoration: none !important;
  color: var(--ink);
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.card:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); transform: translateY(-1px); box-shadow: var(--shadow); }
.card-title { font-weight: 600; font-size: 0.95rem; color: var(--ink); }
.card-desc { font-size: 0.85rem; color: var(--ink-muted); line-height: 1.55; font-weight: 400; }
.card-arrow {
  position: absolute; top: 1rem; right: 1.1rem;
  color: var(--ink-faint);
  opacity: 0; transform: translateX(-3px);
  transition: opacity 0.15s, transform 0.15s;
}
.card:hover .card-arrow { opacity: 1; transform: none; color: var(--accent); }

/* pager */
.pager {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  max-width: 46rem; margin-top: 3.75rem;
}
.pager-link {
  display: flex; flex-direction: column; gap: 0.18rem;
  padding: 0.95rem 1.2rem;
  border: 1px solid var(--border); border-radius: 12px;
  background: var(--bg-raised);
  text-decoration: none;
  transition: border-color 0.15s;
}
.pager-link:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.pager-next { text-align: right; }
.pager-label { font-size: 0.72rem; font-weight: 550; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-faint); }
.pager-title { font-size: 0.92rem; font-weight: 600; color: var(--accent); }
.page-footer { max-width: 46rem; margin-top: 3.25rem; padding-top: 1.4rem; border-top: 1px solid var(--border); font-size: 0.8rem; color: var(--ink-faint); }
.page-footer a { color: var(--ink-muted); }

/* ---------- search modal ---------- */
.search-modal {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(20, 18, 15, 0.4);
  backdrop-filter: blur(3px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 10vh 1rem 1rem;
}
.search-modal[hidden] { display: none; }
.search-panel {
  width: min(38rem, 100%);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 64px -16px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  display: flex; flex-direction: column;
  max-height: min(28rem, 75vh);
}
.search-input-wrap {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.95rem 1.2rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink-faint);
}
.search-input-wrap input {
  flex: 1;
  font: 450 1rem var(--sans);
  color: var(--ink);
  background: none; border: 0; outline: 0;
}
.search-input-wrap kbd {
  font: 500 0.66rem var(--sans);
  color: var(--ink-faint);
  border: 1px solid var(--border); border-radius: 5px;
  padding: 0.1rem 0.4rem;
}
.search-results { overflow-y: auto; padding: 0.5rem; }
.search-empty { padding: 1.7rem 1rem; text-align: center; color: var(--ink-faint); font-size: 0.9rem; }
.search-hit {
  display: block;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  text-decoration: none;
  color: var(--ink);
}
.search-hit.selected, .search-hit:hover { background: var(--accent-soft); }
.search-hit-crumb { font-size: 0.7rem; font-weight: 550; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-faint); }
.search-hit.selected .search-hit-crumb { color: var(--accent); }
.search-hit-title { font-weight: 600; font-size: 0.92rem; }
.search-hit-snippet { font-size: 0.82rem; color: var(--ink-muted); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.search-hit mark { background: none; color: var(--accent); font-weight: 650; }

/* ---------- responsive ---------- */
@media (max-width: 1200px) {
  .layout { grid-template-columns: 16rem minmax(0, 1fr); }
  .rail { display: none; }
}
@media (max-width: 840px) {
  .layout { grid-template-columns: minmax(0, 1fr); gap: 0; padding: 0 1.25rem; }
  .topbar-inner { padding: 0 1.25rem; }
  .menu-btn { display: grid; }
  .brand-name, .brand-sep { display: none; }
  .search-btn { width: auto; }
  .search-btn span { display: none; }
  .search-btn kbd { display: none; }
  .app-link { display: none; }
  .sidebar {
    position: fixed; inset: var(--topbar-h) auto 0 0; z-index: 50;
    width: 17.5rem;
    background: var(--bg);
    border-right: 1px solid var(--border);
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  .sidebar.open { transform: none; }
  .sidebar-inner { padding: 1.4rem 1.1rem 3rem; }
  body.nav-open .sidebar-backdrop {
    display: block;
    position: fixed; inset: var(--topbar-h) 0 0 0; z-index: 45;
    background: rgba(20, 18, 15, 0.35);
  }
  .pager { grid-template-columns: 1fr; }
  .prose h1 { font-size: 1.9rem; }
}