/* ── VideoNest Docs CSS ── */

/* ── Layout ── */
.docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  min-height: calc(100vh - var(--nav-height, 64px));
  align-items: start;
}

/* ── Sidebar ── */
.docs-sidebar {
  position: sticky;
  top: var(--nav-height, 64px);
  height: calc(100vh - var(--nav-height, 64px));
  overflow-y: auto;
  border-right: 1px solid var(--border-color, #E5E7EB);
  background: #FAFAFA;
  padding: 1.5rem 0 2rem;
  scrollbar-width: thin;
  scrollbar-color: #d1d5db transparent;
}
.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-track { background: transparent; }
.docs-sidebar::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 2px; }

/* Search */
.docs-sidebar-search {
  padding: 0 1.25rem 1.25rem;
  border-bottom: 1px solid var(--border-color, #E5E7EB);
  margin-bottom: 0.75rem;
  position: relative;
}
.docs-search-wrap {
  position: relative;
}
.docs-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: #9CA3AF;
  pointer-events: none;
}
.docs-search-input {
  width: 100%;
  padding: 0.5rem 0.75rem 0.5rem 2.25rem;
  font-size: 0.8125rem;
  border: 1px solid var(--border-color, #E5E7EB);
  border-radius: 6px;
  background: #fff;
  color: var(--text-primary, #1A1A1A);
  outline: none;
  transition: border-color 150ms;
  font-family: inherit;
  box-sizing: border-box;
}
.docs-search-input:focus {
  border-color: var(--accent, #FE4800);
  box-shadow: 0 0 0 3px rgba(254,72,0,0.08);
}
.docs-search-input::placeholder { color: #9CA3AF; }
.docs-search-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 1.25rem;
  right: 1.25rem;
  background: #fff;
  border: 1px solid var(--border-color, #E5E7EB);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  z-index: 100;
  max-height: 320px;
  overflow-y: auto;
}
.docs-search-result {
  display: block;
  padding: 0.625rem 0.875rem;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--border-color, #E5E7EB);
  transition: background 100ms;
}
.docs-search-result:last-child { border-bottom: none; }
.docs-search-result:hover { background: #F9FAFB; }
.docs-search-result-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary, #1A1A1A);
  margin-bottom: 0.125rem;
}
.docs-search-result-cat {
  font-size: 0.6875rem;
  color: var(--accent, #FE4800);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.docs-search-result-desc {
  font-size: 0.6875rem;
  color: #6B7280;
  margin-top: 0.125rem;
}
.docs-search-empty {
  padding: 0.875rem;
  font-size: 0.8125rem;
  color: #9CA3AF;
  text-align: center;
}

/* Nav */
.docs-nav { padding: 0 0 1rem; }
.docs-nav-group {
  border-bottom: 1px solid var(--border-color, #E5E7EB);
}
.docs-nav-group:last-child { border-bottom: none; }
.docs-nav-group summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-primary, #1A1A1A);
  cursor: pointer;
  user-select: none;
  transition: color 150ms;
}
.docs-nav-group summary::-webkit-details-marker { display: none; }
.docs-nav-group summary:hover { color: var(--accent, #FE4800); }
.docs-nav-chevron {
  width: 14px;
  height: 14px;
  transition: transform 200ms;
  color: #9CA3AF;
  flex-shrink: 0;
}
.docs-nav-group[open] .docs-nav-chevron { transform: rotate(90deg); }
.docs-nav-items { padding: 0.125rem 0 0.625rem; }
.docs-nav-link {
  display: block;
  padding: 0.375rem 1.25rem 0.375rem 1.5rem;
  font-size: 0.8125rem;
  color: #6B7280;
  text-decoration: none;
  transition: color 150ms, background 150ms;
  line-height: 1.4;
  border-left: 2px solid transparent;
  margin-left: 0;
}
.docs-nav-link:hover { color: var(--text-primary, #1A1A1A); background: rgba(0,0,0,0.03); }
.docs-nav-link.is-active {
  color: var(--accent, #FE4800);
  font-weight: 600;
  border-left-color: var(--accent, #FE4800);
  background: rgba(254,72,0,0.04);
}

/* ── Docs Hub Hero ── */
.docs-hub-hero {
  background: #0f0f0f;
  padding: 4rem 0 3.5rem;
  text-align: center;
}
.docs-hub-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  margin: 0.5rem 0 1rem;
}
.docs-hub-hero p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.5);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.65;
}
.docs-hub-search-wrap {
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}
.docs-hub-search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: #9CA3AF;
  pointer-events: none;
}
.docs-hub-search-input {
  width: 100%;
  padding: 0.875rem 1rem 0.875rem 3rem;
  font-size: 0.9375rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  background: rgba(255,255,255,0.07);
  color: #fff;
  outline: none;
  transition: border-color 150ms, background 150ms;
  font-family: inherit;
  box-sizing: border-box;
}
.docs-hub-search-input:focus {
  border-color: var(--accent, #FE4800);
  background: rgba(255,255,255,0.1);
}
.docs-hub-search-input::placeholder { color: rgba(255,255,255,0.3); }
.docs-hub-search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--border-color, #E5E7EB);
  border-radius: 10px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.3);
  z-index: 100;
  max-height: 360px;
  overflow-y: auto;
  text-align: left;
}

/* ── Category cards (hub) ── */
.docs-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.docs-cat-card {
  background: #fff;
  border: 1px solid var(--border-color, #E5E7EB);
  border-radius: 1rem;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 150ms, box-shadow 150ms, transform 150ms;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.docs-cat-card:hover {
  border-color: var(--accent, #FE4800);
  box-shadow: 0 8px 32px rgba(254,72,0,0.08);
  transform: translateY(-2px);
  color: inherit;
}
.docs-cat-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 8px;
  background: rgba(254,72,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
  flex-shrink: 0;
}
.docs-cat-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: var(--text-primary, #1A1A1A);
}
.docs-cat-card p {
  font-size: 0.8125rem;
  color: #6B7280;
  margin: 0;
  line-height: 1.55;
  flex: 1;
}
.docs-cat-count {
  font-size: 0.6875rem;
  color: var(--accent, #FE4800);
  font-weight: 600;
}

/* ── Article layout ── */
.docs-article-wrap {
  padding: 2.5rem 3rem 4rem;
  max-width: 760px;
}
.docs-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: #9CA3AF;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.docs-breadcrumb a { color: #6B7280; text-decoration: none; }
.docs-breadcrumb a:hover { color: var(--accent, #FE4800); }
.docs-breadcrumb-sep { color: #D1D5DB; }
.docs-article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color, #E5E7EB);
  flex-wrap: wrap;
}
.docs-article-meta-item {
  font-size: 0.75rem;
  color: #9CA3AF;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.docs-article-h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary, #1A1A1A);
  margin: 0 0 0.375rem;
  line-height: 1.15;
}
.docs-article-lead {
  font-size: 1.0625rem;
  color: #6B7280;
  line-height: 1.65;
  margin: 0 0 2rem;
}

/* ── Article body ── */
.docs-body h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary, #1A1A1A);
  margin: 2.5rem 0 0.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color, #E5E7EB);
}
.docs-body h2:first-of-type { margin-top: 0; padding-top: 0; border-top: none; }
.docs-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary, #1A1A1A);
  margin: 1.75rem 0 0.5rem;
}
.docs-body p {
  font-size: 0.9375rem;
  color: #374151;
  line-height: 1.75;
  margin: 0 0 1rem;
}
.docs-body a { color: var(--accent, #FE4800); text-decoration: none; font-weight: 500; }
.docs-body a:hover { text-decoration: underline; }
.docs-body ul, .docs-body ol {
  padding-left: 1.375rem;
  margin: 0 0 1rem;
}
.docs-body li {
  font-size: 0.9375rem;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 0.375rem;
}
.docs-body strong { color: var(--text-primary, #1A1A1A); }

/* Inline code */
.docs-body code {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.8125rem;
  background: #F3F4F6;
  border: 1px solid #E5E7EB;
  border-radius: 4px;
  padding: 0.1em 0.4em;
  color: #1A1A1A;
}

/* Code blocks */
.docs-code-block {
  position: relative;
  margin: 1.25rem 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #2d2d2d;
}
.docs-code-block-head {
  background: #1a1a1a;
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #2d2d2d;
}
.docs-code-lang {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #6B7280;
  font-family: 'SF Mono', monospace;
}
.docs-code-copy {
  font-size: 0.6875rem;
  font-weight: 600;
  color: #6B7280;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  transition: color 150ms, background 150ms;
  font-family: inherit;
}
.docs-code-copy:hover { color: #fff; background: rgba(255,255,255,0.08); }
.docs-code-copy.copied { color: #22C55E; }
.docs-code-block pre {
  margin: 0;
  background: #1e1e1e;
  padding: 1.25rem;
  overflow-x: auto;
  /* Ensure text is always readable on dark background */
  color: #d4d4d4;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.8125rem;
  line-height: 1.7;
  white-space: pre;
}
.docs-code-block pre code {
  font-family: inherit;
  font-size: inherit;
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  line-height: inherit;
  white-space: pre;
}

/* Copy button when placed directly in .docs-code-block (no head wrapper) */
.docs-code-block > .docs-code-copy {
  position: absolute;
  top: 0.625rem;
  right: 0.75rem;
  z-index: 1;
  background: rgba(30,30,30,0.85);
  border: 1px solid #3d3d3d;
  color: #9CA3AF;
  border-radius: 5px;
  padding: 0.25rem 0.625rem;
}

/* Callouts */
.docs-callout {
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.9rem;
  line-height: 1.6;
}
.docs-callout-icon { font-size: 1rem; flex-shrink: 0; margin-top: 0.1em; }
.docs-callout-body { flex: 1; color: inherit; }
.docs-callout-body strong { display: block; margin-bottom: 0.25rem; font-size: 0.875rem; }
.docs-callout-body p { font-size: 0.875rem; margin: 0; color: inherit; }
.docs-callout--tip { background: #F0FDF4; border: 1px solid #BBF7D0; color: #166534; }
.docs-callout--info { background: #EFF6FF; border: 1px solid #BFDBFE; color: #1E40AF; }
.docs-callout--warning { background: #FFFBEB; border: 1px solid #FDE68A; color: #92400E; }

/* "Was this helpful?" */
.docs-helpful {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color, #E5E7EB);
  text-align: center;
}
.docs-helpful-prompt {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary, #1A1A1A);
  margin-bottom: 0.875rem;
}
.docs-helpful-btns {
  display: flex;
  gap: 0.625rem;
  justify-content: center;
  margin-bottom: 0.875rem;
}
.docs-helpful-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border-color, #E5E7EB);
  border-radius: 8px;
  background: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  color: #6B7280;
  cursor: pointer;
  transition: border-color 150ms, color 150ms, background 150ms;
  font-family: inherit;
}
.docs-helpful-btn:hover { border-color: var(--accent, #FE4800); color: var(--accent, #FE4800); }
.docs-helpful-btn.voted-yes { border-color: #22C55E; color: #166534; background: #F0FDF4; }
.docs-helpful-btn.voted-no { border-color: #EF4444; color: #991B1B; background: #FEF2F2; }
.docs-helpful-thanks {
  font-size: 0.875rem;
  color: #6B7280;
  display: none;
}
.docs-helpful-thanks.shown { display: block; }
.docs-helpful-contact {
  font-size: 0.8125rem;
  color: #9CA3AF;
  margin-top: 0.5rem;
}
.docs-helpful-contact a { color: var(--accent, #FE4800); text-decoration: none; }
.docs-helpful-contact a:hover { text-decoration: underline; }

/* Next/prev navigation */
.docs-next-prev {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}
.docs-next-prev-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border-color, #E5E7EB);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: border-color 150ms, box-shadow 150ms;
}
.docs-next-prev-link:hover {
  border-color: var(--accent, #FE4800);
  box-shadow: 0 4px 16px rgba(254,72,0,0.07);
  color: inherit;
}
.docs-next-prev-link.next { text-align: right; }
.docs-next-prev-dir {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #9CA3AF;
}
.docs-next-prev-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary, #1A1A1A);
}

/* ── "Start here" responsive grid (hub page) ── */
.docs-start-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

/* ── Mobile sidebar toggle (injected by docs-search.js) ── */
.docs-sidebar-toggle {
  display: none;
  width: 100%;
  padding: 0.875rem 1.25rem;
  background: #FAFAFA;
  border: none;
  border-bottom: 1px solid var(--border-color, #E5E7EB);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary, #1A1A1A);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  align-items: center;
  gap: 0.5rem;
  box-sizing: border-box;
  min-height: 44px;
}
.docs-sidebar-toggle svg { width: 16px; height: 16px; flex-shrink: 0; }
.docs-sidebar-toggle:hover { color: var(--accent, #FE4800); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-color, #E5E7EB);
  }
  .docs-article-wrap { padding: 1.75rem 1.25rem 3rem; max-width: 100%; }
  .docs-cat-grid { grid-template-columns: repeat(2, 1fr); }
  .docs-next-prev { grid-template-columns: 1fr; }
  .docs-start-grid { grid-template-columns: 1fr; }

  /* Mobile sidebar: show toggle button, hide content by default */
  .docs-sidebar-toggle { display: flex; }
  .docs-sidebar:not(.docs-sidebar--open) .docs-sidebar-search,
  .docs-sidebar:not(.docs-sidebar--open) .docs-nav { display: none; }
  .docs-sidebar.docs-sidebar--open { border-bottom: 2px solid var(--accent, #FE4800); }

  /* Code blocks: allow horizontal scroll without overflowing the page */
  .docs-code-block { margin-left: 0; margin-right: 0; border-radius: 8px; }
  .docs-code-block pre { font-size: 0.75rem; padding: 1rem; }

  /* Tables inside docs body */
  .docs-body table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Next/prev stacks naturally, but give each card full tap target */
  .docs-next-prev-link { padding: 1rem; }
}
@media (max-width: 480px) {
  .docs-cat-grid { grid-template-columns: 1fr; }
  .docs-article-h1 { font-size: 1.5rem; }
  .docs-article-lead { font-size: 0.9375rem; }
  .docs-article-wrap { padding: 1.25rem 1rem 2.5rem; }
  .docs-hub-hero { padding: 2.5rem 0 2rem; }
  .docs-hub-hero p { font-size: 0.9375rem; }

  /* Code blocks get tighter on very small screens */
  .docs-code-block pre { font-size: 0.6875rem; padding: 0.875rem 0.75rem; }

  /* Callouts stack icon and body if needed */
  .docs-callout { padding: 0.875rem 1rem; gap: 0.5rem; }

  /* Helpful feedback section full-width buttons */
  .docs-helpful-btns { flex-direction: column; align-items: stretch; }
  .docs-helpful-btn { justify-content: center; }

  /* Breadcrumb wraps cleanly */
  .docs-breadcrumb { font-size: 0.75rem; }

  /* Article meta wraps */
  .docs-article-meta { gap: 0.625rem; }
}