/* DryRun Security - Documentation Site */
/* Light theme: #f9fafb bg, #ffffff surface, #6366f1 accent, Inter + JetBrains Mono fonts */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

:root {
  --bg-primary: #f9fafb;
  --bg-secondary: #f3f4f6;
  --bg-surface: #ffffff;
  --bg-elevated: #f3f4f6;
  --bg-hover: #f3f4f6;
  --border: #e5e7eb;
  --border-subtle: #f3f4f6;
  --border-active: rgba(99,102,241,0.25);
  --text-primary: #111827;
  --text-body: #374151;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --accent: #6366f1;
  --accent-dim: #ede9fe;
  --accent-hover: #4f46e5;
  --accent-subtle: #f5f3ff;
  --green: #16a34a;
  --green-dim: #dcfce7;
  --link: #6366f1;
  --link-hover: #4f46e5;
  --blue: #6366f1;
  --purple: #6366f1;
  --red: #dc2626;
  --red-dim: #fee2e2;
  --orange: #f59e0b;
  --orange-dim: #fef3c7;
  --gray-dim: #f3f4f6;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius: 8px;
  --radius-sm: 5px;
  --radius-lg: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --transition: 150ms ease;
  --sidebar-width: 260px;
  --toc-width: 220px;
  --content-max: 760px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Logo */
.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo {
  height: 36px;
  width: auto;
}

/* Logo SVG fill */
.logo-link,
.footer-col-logo a {
  color: inherit;
}
.logo-link svg,
.footer-col-logo a svg {
  fill: #111827;
}

.header-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}
.header-nav a {
  padding: 6px 12px;
  color: var(--text-secondary);
  font-size: 0.835rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.header-nav a:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-get-started {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--border);
  color: var(--text-body);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  transition: all var(--transition);
  background: transparent;
}
.btn-get-started:hover { border-color: var(--accent); color: var(--accent); }

.btn-demo {
  display: inline-flex;
  align-items: center;
  padding: 7px 18px;
  background: var(--accent);
  color: #fff;
  font-size: 0.835rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 6px;
  transition: all var(--transition);
  letter-spacing: 0.01em;
}
.btn-demo:hover { background: var(--accent-hover); transform: translateY(-1px); }

/* Mobile sidebar toggle - hidden on desktop */
.sidebar-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
}

/* ===== Docs Layout: sidebar + content + toc ===== */
.docs-layout {
  display: flex;
  max-width: 1600px;
  margin: 0 auto;
  min-height: calc(100vh - 56px);
}

/* ===== Sidebar ===== */
.sidebar {
  position: sticky;
  top: 56px;
  width: var(--sidebar-width);
  height: calc(100vh - 56px);
  overflow-y: auto;
  border-right: 1px solid var(--border);
  padding: 0 0 24px;
  flex-shrink: 0;
  background: #ffffff;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.sidebar-search {
  padding: 10px 14px 6px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: #ffffff;
}

.sidebar-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.sidebar-search-icon {
  position: absolute;
  left: 10px;
  color: var(--text-muted);
  pointer-events: none;
  width: 14px;
  height: 14px;
}

.sidebar-search input {
  width: 100%;
  padding: 7px 10px 7px 30px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text-primary);
  font-size: 0.8125rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease;
}

.sidebar-search input:focus {
  border-color: var(--accent);
}

.sidebar-search input::placeholder {
  color: var(--text-muted);
}

.sidebar-search-kbd {
  position: absolute;
  right: 8px;
  display: flex;
  gap: 2px;
  pointer-events: none;
}

.sidebar-search-kbd kbd {
  font-family: inherit;
  font-size: 0.72rem;
  line-height: 1;
  padding: 2px 4px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  background: var(--bg-primary);
}

.sidebar-search .search-results {
  position: absolute;
  left: 14px;
  right: 14px;
  top: 100%;
  z-index: 100;
  max-height: 400px;
  overflow-y: auto;
}

.sidebar-nav {
  padding: 0;
}

.sidebar-section {
    margin-bottom: 4px;
    margin-top: 4px;
}

.sidebar-section:first-child .sidebar-section-title {
    border-top: none;
    margin-top: 8px;
}

.sidebar-section-title {
    padding: 16px 20px 6px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #4338ca;
    border-top: 1px solid var(--border);
    margin-top: 4px;
}

.sidebar-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-links a {
  display: block;
  padding: 6px 20px 6px 20px;
  font-size: 0.835rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition);
  border-left: 3px solid transparent;
  line-height: 1.45;
}
.sidebar-links a:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}
.sidebar-links a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-dim);
  font-weight: 600;
}

/* ===== Main Content ===== */
.content-area {
  flex: 1;
  min-width: 0;
  padding: 40px 56px 80px;
}

.content-inner {
  max-width: var(--content-max);
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
.breadcrumb a:hover { color: var(--accent-hover); }
.breadcrumb-sep { opacity: 0.4; }
.breadcrumb-current { color: var(--text-secondary); font-weight: 500; }
.breadcrumb-section { color: var(--text-muted); }

/* Page title */
.page-heading-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.page-heading {
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.btn-download-pdf {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  margin-top: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition);
}
.btn-download-pdf:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}
.btn-download-pdf svg {
  flex-shrink: 0;
}

.page-description {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 36px;
}

/* ===== Content Typography ===== */
.doc-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 48px 0 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.doc-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.doc-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 32px 0 12px;
  color: var(--text-primary);
}

.doc-content h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 24px 0 8px;
  color: var(--text-body);
}

.doc-content p {
  margin-bottom: 16px;
  color: var(--text-body);
  line-height: 1.75;
  font-size: 0.9375rem;
}

.doc-content a {
  color: var(--link);
  text-decoration: none;
  transition: color var(--transition);
}
.doc-content a:hover { color: var(--link-hover); text-decoration: underline; }

.doc-content strong { color: var(--text-primary); font-weight: 600; }

.doc-content ul, .doc-content ol {
  margin: 0 0 16px 20px;
  color: var(--text-body);
}

.doc-content li {
  margin-bottom: 8px;
  line-height: 1.7;
  font-size: 0.9375rem;
}

.doc-content li::marker {
  color: var(--text-muted);
}

/* Nested lists */
.doc-content li ul, .doc-content li ol {
  margin-top: 8px;
  margin-bottom: 4px;
}

/* Code */
.doc-content code {
  font-family: var(--mono);
  font-size: 0.84em;
  background: var(--bg-elevated);
  padding: 2px 7px;
  border-radius: 4px;
  color: var(--text-body);
  border: 1px solid var(--border-subtle);
}

.doc-content pre {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px 20px;
  margin: 0 0 20px;
  overflow-x: auto;
  font-size: 0.8125rem;
  line-height: 1.6;
  position: relative;
}

.doc-content pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  border: none;
  color: var(--text-body);
  font-size: inherit;
}

/* Copy button for code blocks */
.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  opacity: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.doc-content pre:hover .copy-btn {
  opacity: 1;
}

.copy-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--border);
}

.copy-btn.copied {
  color: var(--green);
  border-color: rgba(22,163,74,0.3);
}

/* Tables */
.doc-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px;
  font-size: 0.88rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.doc-content th {
  text-align: left;
  padding: 10px 16px;
  background: #6366f1;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #ffffff;
}

.doc-content td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-body);
  vertical-align: top;
}

.doc-content tr:last-child td {
  border-bottom: none;
}

.doc-content td.no-access {
  color: var(--text-muted);
  font-style: italic;
}

.doc-content tbody tr:nth-child(odd) td {
  background: #ffffff;
}

.doc-content tbody tr:nth-child(even) td {
  background: #f9fafb;
}

.doc-content tr:hover td {
  background: #eef2ff;
}

.doc-content td .check {
  color: #16a34a;
  font-weight: 700;
}

.doc-content td .cross {
  color: #dc2626;
  font-weight: 700;
}

.method-get, .method-post, .method-put, .method-delete {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    font-family: monospace;
    letter-spacing: 0.03em;
}
.method-get    { background: #dcfce7; color: #15803d; }
.method-post   { background: #dbeafe; color: #1d4ed8; }
.method-put    { background: #fef9c3; color: #a16207; }
.method-delete { background: #fee2e2; color: #b91c1c; }

/* API endpoint accordions */
.api-endpoint {
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 8px;
    overflow: hidden;
}

.api-endpoint-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    cursor: pointer;
    background: var(--bg-secondary, #f9fafb);
    list-style: none;
    font-size: 0.9rem;
}

.api-endpoint-summary::-webkit-details-marker { display: none; }

.api-endpoint-summary::before {
    content: "\25B6";
    font-size: 0.72rem;
    color: var(--text-muted, #6b7280);
    transition: transform 0.15s;
    flex-shrink: 0;
}

details[open] .api-endpoint-summary::before {
    transform: rotate(90deg);
}

.api-endpoint-summary:hover {
    background: #eef2ff;
}

.api-endpoint-desc {
    color: var(--text-muted, #6b7280);
    font-size: 0.85rem;
    margin-left: auto;
    text-align: right;
    flex-shrink: 0;
    max-width: 50%;
}

.api-endpoint-body {
    padding: 16px 18px;
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
}

.api-endpoint-body h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted, #6b7280);
    margin: 14px 0 6px;
    font-weight: 600;
}

.api-endpoint-body h4:first-child {
    margin-top: 0;
}

/* Blockquotes / callouts */
.doc-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 14px 20px;
  margin: 0 0 20px;
  background: var(--accent-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.92rem;
  color: var(--text-body);
}

.doc-content blockquote p { margin-bottom: 0; }

/* Documentation screenshots */
.docs-screenshot {
  margin: 20px 0 28px;
  padding: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-surface);
}
.docs-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}

/* Responsive video embed */
.video-embed {
  margin: 20px 0 28px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-surface);
}
.video-embed iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
}

/* Callout boxes */
.callout {
  padding: 16px 20px;
  border-radius: var(--radius);
  margin: 0 0 20px;
  font-size: 0.88rem;
  line-height: 1.6;
  border: 1px solid;
}
.callout-title {
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.callout.info { background: var(--accent-dim); border-color: rgba(99,102,241,0.2); color: var(--text-body); }
.callout.info .callout-title { color: var(--accent); }
.callout.warning { background: var(--orange-dim); border-color: rgba(245,158,11,0.2); color: var(--text-body); }
.callout.warning .callout-title { color: var(--orange); }
.callout.callout-warning { background: var(--orange-dim); border-color: rgba(245,158,11,0.2); color: var(--text-body); }
.callout.tip { background: var(--green-dim); border-color: rgba(22,163,74,0.2); color: var(--text-body); }
.callout.tip .callout-title { color: var(--green); }

/* ===== Table of Contents (right side) ===== */
.toc-sidebar {
  position: sticky;
  top: 56px;
  width: var(--toc-width);
  height: calc(100vh - 56px);
  overflow-y: auto;
  padding: 24px 16px;
  flex-shrink: 0;
  border-left: 1px solid var(--border);
}

.toc-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-list a {
  display: block;
  padding: 4px 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  line-height: 1.5;
}
.toc-list a:hover { color: var(--text-primary); }
.toc-list a.active { color: var(--accent); }
.toc-list .toc-h3 a { padding-left: 12px; }

/* ===== Prev/Next Navigation ===== */
.prev-next {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.prev-next-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition);
  flex: 1;
  max-width: 50%;
}
.prev-next-link:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.prev-next-link.next-link { text-align: right; margin-left: auto; }

.prev-next-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.prev-next-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
}

/* ===== Index / Landing Page ===== */

/* Search results dropdown */
.search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 420px;
  overflow-y: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  z-index: 200;
}

.search-result-item {
  display: block;
  padding: 10px 14px;
  text-decoration: none;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover,
.search-result-item.active {
  background: var(--bg-hover);
}

.search-result-title {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.search-result-section {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.search-result-snippet {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.search-result-snippet mark {
  background: var(--accent-dim);
  color: var(--accent);
  padding: 1px 2px;
  border-radius: 2px;
}

.search-no-results {
  padding: 16px 14px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Landing page hero */
.landing-hero {
  margin-bottom: 48px;
}

.landing-hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.landing-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
}

/* Landing sections */
.landing-section {
  margin-bottom: 48px;
}

.landing-section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.landing-section-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

/* Card grid */
.landing-grid {
  display: grid;
  gap: 14px;
}

.landing-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.landing-grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.landing-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition);
}

.landing-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
  text-decoration: none;
}

a.landing-card:hover,
a.landing-card:hover * {
  text-decoration: none;
}

.landing-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.landing-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Persona cards (Get Started) - slightly more prominent */
.landing-card.persona {
  padding: 24px;
  border-left: 3px solid var(--accent);
  background: var(--accent-subtle);
}

.landing-card.persona:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.landing-card.persona .landing-card-title {
  font-size: 1.05rem;
  color: var(--accent);
}

/* Resources list */
.landing-resources {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.landing-resources a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition);
}

.landing-resources a:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.landing-resources .res-desc {
  font-weight: 400;
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: block;
}

@media (max-width: 900px) {
  .landing-grid.cols-3 { grid-template-columns: 1fr; }
  .landing-grid.cols-2 { grid-template-columns: 1fr; }
  .landing-resources { grid-template-columns: 1fr; }
  .landing-hero h1 { font-size: 1.7rem; }
}

@media (max-width: 600px) {
  .landing-hero h1 { font-size: 1.5rem; }
  .landing-card { padding: 16px; }
  .landing-card.persona { padding: 18px; }
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--border);
  background: #ffffff;
}

.footer-main { padding: 56px 24px 40px; }

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr 1fr;
  gap: 48px;
}

.footer-col-logo .footer-logo-img {
  height: 28px;
  width: auto;
  margin-bottom: 20px;
  display: block;
}

.footer-badges { display: flex; flex-direction: column; gap: 8px; }

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  width: fit-content;
}

.footer-g2-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-g2-link:hover { color: var(--accent-hover); }

.footer-badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.footer-col-title { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; list-style: none; }
.footer-links a { font-size: 0.85rem; color: var(--text-secondary); text-decoration: none; transition: color var(--transition); }
.footer-links a:hover { color: var(--text-primary); }

.footer-social-links { display: flex; flex-direction: column; gap: 10px; list-style: none; }
.footer-social-links a { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-secondary); text-decoration: none; transition: color var(--transition); }
.footer-social-links a:hover { color: var(--text-primary); }
.footer-social-icon { width: 20px; height: 20px; flex-shrink: 0; opacity: 0.6; }

.footer-bottom { border-top: 1px solid var(--border); padding: 16px 24px; }
.footer-bottom-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-copy { font-size: 0.75rem; color: var(--text-muted); }
.footer-legal { display: flex; align-items: center; gap: 16px; }
.footer-legal a { font-size: 0.75rem; color: var(--text-muted); text-decoration: none; transition: color var(--transition); }
.footer-legal a:hover { color: var(--text-secondary); }
.footer-legal-sep { color: var(--border); font-size: 0.78rem; }

/* ===== Responsive ===== */
@media (max-width: 1200px) {
  .toc-sidebar { display: none; }
}

@media (max-width: 900px) {
  .header-nav { display: none; }
  .header-right .btn-get-started { display: none; }
  .sidebar-toggle { display: block; }
  .sidebar {
    position: fixed;
    left: -100%;
    top: 56px;
    width: 280px;
    height: calc(100vh - 56px);
    background: #ffffff;
    z-index: 90;
    transition: left 0.25s ease;
    border-right: 1px solid var(--border);
  }
  .sidebar.open { left: 0; }
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    top: 56px;
    background: rgba(0,0,0,0.3);
    z-index: 80;
  }
  .sidebar.open ~ .sidebar-overlay { display: block; }
  .content-area { padding: 28px 24px 60px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 600px) {
  .header-inner { height: 48px; padding: 0 12px; }
  .logo { height: 30px; }
  .btn-demo { font-size: 0.75rem; padding: 6px 12px; }
  .page-heading { font-size: 1.6rem; }
  .content-area { padding: 20px 16px 48px; }
  .prev-next { flex-direction: column; }
  .prev-next-link { max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
  .sidebar-search-kbd { display: none; }
}

/* ===== Theme Toggle ===== */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}
.theme-toggle svg { display: block; }
html[data-theme="light"] .theme-toggle .icon-moon { display: none; }
html:not([data-theme="light"]) .theme-toggle .icon-sun { display: none; }

/* ===== Utility ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===== Animations ===== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.content-inner { animation: fadeIn 250ms ease; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== Print / PDF ===== */
@media print {
  .site-header, .sidebar, .sidebar-overlay, .toc-sidebar,
  .prev-next, .site-footer, .btn-download-pdf, .breadcrumb,
  .copy-btn { display: none !important; }
  .docs-layout { display: block; }
  .content-area {
    padding: 0;
    max-width: 100%;
    margin: 0;
  }
  .content-inner { max-width: 100%; }
  .page-heading { font-size: 1.8rem; }
  body { background: white; color: #111; }
  .doc-content { color: #222; }
  .doc-content a { color: #111; text-decoration: underline; }
  .doc-content pre {
    border: 1px solid #ccc;
    background: #f5f5f5 !important;
    color: #111 !important;
  }
  .doc-content code { background: #f0f0f0; color: #111; }
  .doc-content table { border-color: #ccc; }
  .doc-content th { background: #eee !important; color: #111; }
  .doc-content td { color: #222; }
}