/* ═══════════════════════════════════════════════════════════════════
   BulkSharp DocFX Theme — Elevated GitHub-inspired design
   ═══════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ─────────────────────────────────────────────── */

:root {
  --bs-primary: #0969da;
  --bs-primary-hover: #0550ae;
  --bs-primary-subtle: #ddf4ff;
  --bs-primary-rgb: 9, 105, 218;

  --docfx-accent: #0969da;
  --docfx-color: #24292f;
  --docfx-header-bg: #ffffff;
  --docfx-header-fg: #24292f;
  --docfx-code-bg: #f6f8fa;
  --docfx-code-border: #d0d7de;
  --docfx-border-color: #d8dee4;
  --docfx-muted: #57606a;
  --docfx-surface: #f6f8fa;
  --docfx-surface-elevated: #ffffff;
  --docfx-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --docfx-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.06);
  --docfx-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1), 0 2px 6px rgba(0, 0, 0, 0.06);
  --docfx-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.06);
  --docfx-radius: 8px;
  --docfx-radius-lg: 12px;
  --docfx-transition: 0.2s ease;
}

[data-bs-theme="dark"] {
  --bs-primary: #79c0ff;
  --bs-primary-hover: #a5d6ff;
  --bs-primary-subtle: #0d1d30;
  --bs-primary-rgb: 121, 192, 255;

  --docfx-accent: #79c0ff;
  --docfx-color: #e6edf3;
  --docfx-header-bg: #0d1117;
  --docfx-header-fg: #e6edf3;
  --docfx-code-bg: #161b22;
  --docfx-code-border: #30363d;
  --docfx-border-color: #21262d;
  --docfx-muted: #8b949e;
  --docfx-surface: #161b22;
  --docfx-surface-elevated: #1c2128;
  --docfx-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --docfx-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
  --docfx-shadow-md: 0 3px 12px rgba(0, 0, 0, 0.3);
}

/* ── General ───────────────────────────────────────────────────── */

html {
  scroll-behavior: smooth;
}

body {
  font-size: 16px;
}

/* Light mode: subtle off-white background for card contrast */
body[data-layout="landing"] {
  background: #f0f3f6;
}

[data-bs-theme="dark"] body[data-layout="landing"] {
  background: #0d1117;
}

article {
  line-height: 1.75;
}

::selection {
  background: rgba(var(--bs-primary-rgb), 0.2);
}

/* ── Header / Navbar ───────────────────────────────────────────── */

.navbar {
  height: 64px;
  border-bottom: 2px solid var(--docfx-accent);
  box-shadow: var(--docfx-shadow-sm);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow var(--docfx-transition);
}

.navbar .navbar-brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.navbar .navbar-brand img {
  height: 30px;
  margin-right: 10px;
  transition: filter var(--docfx-transition);
}

.navbar .navbar-brand:hover img {
  filter: brightness(1.15) drop-shadow(0 0 4px rgba(var(--bs-primary-rgb), 0.4));
}

.navbar .nav-link {
  font-weight: 500;
  font-size: 0.9rem;
  position: relative;
  transition: color var(--docfx-transition);
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--docfx-accent);
  transition: width var(--docfx-transition), left var(--docfx-transition);
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
  width: 100%;
  left: 0;
}

/* Search pill shape */
.navbar input[type="search"],
.navbar .search-bar input {
  border-radius: 20px;
  padding-left: 16px;
  font-size: 0.875rem;
}

/* ── Mobile Navigation ────────────────────────────────────────── */

@media (max-width: 768px) {
  .navbar {
    height: auto;
    min-height: 64px;
  }

  .navbar-collapse {
    padding: 8px 0 12px;
  }

  .navbar .nav-link::after {
    display: none;
  }

  .navbar .nav-link {
    padding: 8px 12px;
  }
}

/* ── Sidebar ───────────────────────────────────────────────────── */

.toc .nav > li > a {
  padding: 6px 12px;
  margin: 1px 0;
  border-radius: 6px;
  font-size: 0.875rem;
  transition: all var(--docfx-transition);
}

.toc .nav > li > a.active {
  font-weight: 600;
  color: var(--docfx-accent);
  background: var(--bs-primary-subtle);
  border-left: 3px solid var(--docfx-accent);
  padding-left: 9px;
}

.toc .nav > li > a:hover:not(.active) {
  color: var(--docfx-accent);
  background: var(--docfx-surface);
}

/* Sidebar section headers */
.toc .nav > li.expander > .expand-stub + a,
.toc .nav > li > .expand-stub + a {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--docfx-muted);
}

/* Right-rail TOC */
.affix ul > li > a.active {
  color: var(--docfx-accent);
  font-weight: 600;
}

.affix ul > li > a {
  color: var(--docfx-muted);
  font-size: 0.8125rem;
  transition: color var(--docfx-transition);
}

.affix ul > li > a:hover {
  color: var(--docfx-accent);
}

/* ── Article Content ───────────────────────────────────────────── */

article h1 {
  font-weight: 800;
  font-size: 2.25rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

article h2 {
  margin-top: 3rem;
  padding-bottom: 0.4rem;
  padding-left: 0.75rem;
  font-weight: 700;
  font-size: 1.5rem;
  border-bottom: none;
  border-left: 4px solid var(--docfx-accent);
}

article h3 {
  margin-top: 2rem;
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--docfx-accent);
}

article h4 {
  margin-top: 1.5rem;
  font-weight: 600;
}

/* Links */
article a {
  color: var(--docfx-accent);
  text-decoration: none;
  transition: color var(--docfx-transition);
}

article a:hover {
  text-decoration: underline;
  color: var(--bs-primary-hover);
}

/* ── Inline Code ───────────────────────────────────────────────── */

p code, li code, td code, h2 code, h3 code, h4 code {
  background: var(--docfx-code-bg);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.85em;
  border: 1px solid var(--docfx-code-border);
}

/* ── Code Blocks ───────────────────────────────────────────────── */

pre {
  border-radius: var(--docfx-radius);
  border: 1px solid var(--docfx-code-border);
  border-left: 3px solid var(--docfx-accent);
  position: relative;
  margin: 1.5rem 0;
}

pre code {
  font-size: 0.85em;
}

/* Language label */
pre[class*="lang-"]::before,
pre[data-lang]::before {
  content: attr(data-lang);
  display: block;
  padding: 4px 12px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--docfx-muted);
  border-bottom: 1px solid var(--docfx-code-border);
  background: var(--docfx-surface);
  border-radius: var(--docfx-radius) var(--docfx-radius) 0 0;
}

/* ── Tables ────────────────────────────────────────────────────── */

table {
  border-radius: var(--docfx-radius);
  overflow: hidden;
  border: 1px solid var(--docfx-border-color);
  margin: 1.5rem 0;
  width: 100%;
}

table thead th {
  background: var(--docfx-surface);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 16px;
  border-bottom: 2px solid var(--docfx-border-color);
}

table tbody td {
  padding: 10px 16px;
}

table tbody tr:nth-child(even) {
  background: var(--docfx-surface);
}

table tbody tr:hover {
  background: var(--bs-primary-subtle);
}

/* Package badges in tables */
table td code {
  background: var(--bs-primary-subtle);
  color: var(--docfx-accent);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8em;
  font-weight: 500;
  border: none;
}

/* ── Alerts / Callouts ─────────────────────────────────────────── */

.alert {
  border-radius: var(--docfx-radius);
  border: 1px solid var(--docfx-border-color);
  border-left-width: 4px;
  padding: 16px 20px;
  margin: 1.5rem 0;
  background: var(--docfx-surface-elevated);
  box-shadow: var(--docfx-shadow-sm);
}

.alert-info {
  border-left-color: var(--docfx-accent);
  background: rgba(var(--bs-primary-rgb), 0.04);
}

.alert-warning {
  border-left-color: #d29922;
  background: rgba(210, 153, 34, 0.04);
}

.alert-danger {
  border-left-color: #cf222e;
  background: rgba(207, 34, 46, 0.04);
}

.alert p:last-child {
  margin-bottom: 0;
}

/* Blockquotes as styled callouts */
blockquote {
  border-left: 4px solid var(--docfx-accent);
  border-radius: 0 var(--docfx-radius) var(--docfx-radius) 0;
  padding: 12px 20px;
  margin: 1.5rem 0;
  background: rgba(var(--bs-primary-rgb), 0.03);
  color: var(--docfx-muted);
}

blockquote > p:first-child strong {
  color: var(--docfx-accent);
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ── Footer ────────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--docfx-border-color);
  font-size: 0.85rem;
  color: var(--docfx-muted);
  padding: 1.5rem 0;
}

.footer a {
  color: var(--docfx-accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* ── API Reference ─────────────────────────────────────────────── */

.memberLayout h4 {
  font-weight: 600;
  color: var(--docfx-accent);
}

.inheritedMembers h5 {
  font-weight: 600;
  margin-top: 1.5rem;
}

/* ── Horizontal Rules ──────────────────────────────────────────── */

hr {
  border-color: var(--docfx-border-color);
  opacity: 0.4;
  margin: 2.5rem 0;
}

/* ── Definition Lists ──────────────────────────────────────────── */

dt {
  font-weight: 600;
  margin-top: 1rem;
}

dd {
  margin-left: 1.5rem;
  margin-bottom: 0.5rem;
}

/* ── Breadcrumbs ───────────────────────────────────────────────── */

.breadcrumb {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--docfx-muted);
}

.breadcrumb-item.active {
  color: var(--docfx-accent);
  font-weight: 500;
}

/* ── Mermaid Diagrams ──────────────────────────────────────────── */

.mermaid {
  border: 1px solid var(--docfx-border-color);
  border-radius: var(--docfx-radius-lg);
  padding: 24px;
  margin: 1.5rem 0;
  background: var(--docfx-surface);
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════════════
   Landing Page (scoped under _layout: landing)
   ═══════════════════════════════════════════════════════════════════ */

/* Break out of DocFX container constraints for full-width landing sections */
body[data-layout="landing"] main.container-xxl {
  max-width: 100% !important;
  padding: 0 !important;
}

body[data-layout="landing"] .content {
  max-width: 100% !important;
  padding: 0 !important;
}

body[data-layout="landing"] article {
  max-width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
}

body[data-layout="landing"] .actionbar {
  display: none;
}

body[data-layout="landing"] .next-article {
  display: none;
}

/* Full-width viewport breakout for edge-to-edge sections */
.landing-hero,
.landing-install,
.landing-section-alt,
.landing-cta {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

/* Hero */
.landing-hero {
  background: linear-gradient(135deg, #0550ae 0%, #0969da 50%, #218bff 100%);
  color: #ffffff;
  padding: 5rem 2rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.landing-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.04) 0%, transparent 50%);
}

[data-bs-theme="dark"] .landing-hero {
  background: linear-gradient(135deg, #0d1117 0%, #0d2137 50%, #0a3069 100%);
}

.landing-hero h1 {
  font-weight: 800;
  font-size: 3.5rem;
  letter-spacing: -0.04em;
  margin: 0 0 1rem;
  position: relative;
}

.landing-hero .tagline {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 640px;
  margin: 0 auto 2rem;
  line-height: 1.6;
  position: relative;
}

.landing-hero .cta-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--docfx-transition);
}

.landing-btn-primary {
  background: #ffffff;
  color: #0550ae;
}

.landing-btn-primary:hover {
  background: #f0f6fc;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.landing-btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.landing-btn-outline:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

/* Install strip */
.landing-install {
  background: #24292f;
  color: #e6edf3;
  padding: 14px 24px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.9rem;
  text-align: center;
  letter-spacing: 0.01em;
  box-shadow: inset 0 4px 12px rgba(0, 0, 0, 0.2);
}

.landing-install code {
  color: #79c0ff;
  font-weight: 500;
}

.landing-install .prompt {
  color: #8b949e;
  user-select: none;
}

/* Section containers */
.landing-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 3rem;
  position: relative;
}

/* Subtle top gradient on first section — visual flow from install strip */
.landing-section:first-of-type::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, rgba(var(--bs-primary-rgb), 0.03), transparent);
  pointer-events: none;
}

.landing-section-alt {
  background: var(--docfx-surface);
  border-top: 1px solid var(--docfx-border-color);
  border-bottom: 1px solid var(--docfx-border-color);
}

.landing-section h2 {
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 0.5rem;
  margin-top: 0;
  border: none !important;
  border-left: none !important;
  padding: 0 !important;
}

.landing-section .section-subtitle {
  text-align: center;
  color: var(--docfx-muted);
  margin-bottom: 3rem;
  font-size: 1.05rem;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 768px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .landing-hero h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 1024px) and (min-width: 769px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-card {
  background: var(--docfx-surface-elevated);
  border: 1px solid var(--docfx-border-color);
  border-radius: var(--docfx-radius-lg);
  padding: 32px;
  box-shadow: var(--docfx-shadow);
  transition: all var(--docfx-transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--docfx-shadow-lg);
  border-color: var(--docfx-accent);
}

.feature-card .feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bs-primary-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card .feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--docfx-accent);
  stroke: var(--docfx-accent);
  fill: none;
}

.feature-card h3 {
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 0 10px;
  color: var(--docfx-color);
}

.feature-card p {
  font-size: 0.925rem;
  color: var(--docfx-muted);
  margin: 0;
  line-height: 1.65;
}

/* Code showcase */
.code-showcase {
  background: var(--docfx-code-bg);
  border: 1px solid var(--docfx-code-border);
  border-radius: var(--docfx-radius-lg);
  overflow: hidden;
  margin-top: 2rem;
  box-shadow: var(--docfx-shadow);
}

.code-showcase-header {
  padding: 10px 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--docfx-muted);
  border-bottom: 1px solid var(--docfx-code-border);
  background: var(--docfx-surface);
}

.code-showcase pre {
  border: none;
  border-left: none;
  border-radius: 0;
  margin: 0;
}

/* Package cards */
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .package-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) and (min-width: 769px) {
  .package-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.package-card {
  background: var(--docfx-surface-elevated);
  border: 1px solid var(--docfx-border-color);
  border-radius: var(--docfx-radius-lg);
  padding: 24px;
  box-shadow: var(--docfx-shadow-sm);
  transition: all var(--docfx-transition);
}

.package-card:hover {
  border-color: var(--docfx-accent);
  box-shadow: var(--docfx-shadow);
  transform: translateY(-2px);
}

.package-card .package-name {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--docfx-accent);
  background: var(--bs-primary-subtle);
  padding: 3px 10px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 8px;
}

.package-card p {
  font-size: 0.85rem;
  color: var(--docfx-muted);
  margin: 0;
  line-height: 1.5;
}

/* Footer CTA */
.landing-cta {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(135deg, rgba(var(--bs-primary-rgb), 0.04) 0%, rgba(var(--bs-primary-rgb), 0.08) 100%);
  border-top: 1px solid var(--docfx-border-color);
}

.landing-cta h2 {
  font-weight: 700;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  border: none !important;
  border-left: none !important;
  padding: 0 !important;
}

.landing-cta-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.landing-cta-links a {
  padding: 10px 24px;
  border: 1.5px solid var(--docfx-accent);
  border-radius: 8px;
  color: var(--docfx-accent);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all var(--docfx-transition);
}

.landing-cta-links a:hover {
  background: var(--docfx-accent);
  color: #ffffff;
}

[data-bs-theme="dark"] .landing-cta-links a:hover {
  color: #0d1117;
}