/* ============================================================
   docs-theme.css — ApiLink docs custom theme
   Aligns VitePress docs with the landing page design system
   ============================================================ */

/* ── Brand / accent colors (both modes) ─────────────────── */
:root {
  --vp-c-brand-1: #7f8aff;
  --vp-c-brand-2: #5e6ad2;
  --vp-c-brand-3: #4f5bc0;
  --vp-c-brand-soft: rgba(126,139,255,0.16);

  --al-accent: #5e6ad2;
  --al-accent-2: #7f8aff;
  --al-accent-bright: #9ba3ff;
  --al-accent-glow: rgba(126,139,255,0.4);

  --vp-button-brand-bg: #5e6ad2;
  --vp-button-brand-hover-bg: #7f8aff;
  --vp-button-brand-border: #5e6ad2;
  --vp-button-brand-hover-border: #7f8aff;
  --vp-button-brand-text: #ffffff;
  --vp-button-brand-hover-text: #ffffff;
}

/* ── Dark mode palette ───────────────────────────────────── */
.dark {
  --vp-c-bg:      #08090a;
  --vp-c-bg-soft: #0c0d0f;
  --vp-c-bg-mute: #111214;
  --vp-c-bg-elv:  #16171a;
  --vp-c-bg-alt:  #0c0d0f;
  --vp-c-gutter:  #0c0d0f;

  --vp-c-border:  rgba(255,255,255,0.07);
  --vp-c-divider: rgba(255,255,255,0.07);
  --vp-c-shadow:  rgba(0,0,0,0.5);

  --vp-c-text-1: #f4f5f8;
  --vp-c-text-2: #b4b8c0;
  --vp-c-text-3: #7d808a;
  --vp-c-text-4: #5a5e67;

  --vp-nav-bg-color: rgba(8,9,10,0.85);
  --vp-nav-screen-bg-color: #08090a;
  --vp-sidebar-bg-color: #0c0d0f;
  --vp-local-nav-bg-color: rgba(8,9,10,0.85);

  --vp-code-block-bg: #0c0d0f;
  --vp-code-color: #b4b8c0;
  --vp-code-lang-color: #5e6ad2;
  --vp-code-line-highlight-color: rgba(94,106,210,0.08);
  --vp-code-copy-code-hover-bg: rgba(94,106,210,0.1);
  --vp-code-copy-code-active-text: #9ba3ff;

  --vp-custom-block-tip-border:     rgba(76,183,130,0.35);
  --vp-custom-block-tip-bg:         rgba(76,183,130,0.08);
  --vp-custom-block-tip-code-bg:    rgba(76,183,130,0.06);
  --vp-custom-block-warning-border: rgba(242,201,76,0.35);
  --vp-custom-block-warning-bg:     rgba(242,201,76,0.08);
  --vp-custom-block-danger-border:  rgba(235,87,87,0.35);
  --vp-custom-block-danger-bg:      rgba(235,87,87,0.08);
  --vp-custom-block-info-border:    rgba(126,139,255,0.3);
  --vp-custom-block-info-bg:        rgba(126,139,255,0.08);

  --vp-home-hero-name-color: transparent;
  --vp-home-hero-name-background: linear-gradient(135deg,#9ba3ff 0%,#7f8aff 45%,#5e6ad2 100%);
  --vp-home-hero-image-background-image: radial-gradient(ellipse 600px 400px at center,rgba(94,106,210,0.22),transparent 60%);
  --vp-home-hero-image-filter: drop-shadow(0 0 48px rgba(94,106,210,0.4));
}

/* ── Fonts ───────────────────────────────────────────────── */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.VPHero .name, .VPHero .text {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif !important;
  letter-spacing: -0.025em;
}

code, kbd, samp, pre, .vp-code,
div[class*="language-"] code {
  font-family: ui-monospace, 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace !important;
}

/* ── Atmospheric background (dark only) ─────────────────── */
.dark body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(ellipse 1200px 600px at 50% -10%, rgba(94,106,210,0.14), transparent 60%),
    radial-gradient(ellipse 800px 400px at 85% 15%, rgba(126,139,255,0.07), transparent 60%),
    radial-gradient(ellipse 700px 350px at 15% 45%, rgba(94,106,210,0.05), transparent 55%);
}

.dark body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(255,255,255,0.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.016) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 1400px 900px at 50% 0%, black 25%, transparent 68%);
  mask-image: radial-gradient(ellipse 1400px 900px at 50% 0%, black 25%, transparent 68%);
}

/* ── Nav bar ─────────────────────────────────────────────── */
.dark .VPNav {
  background: rgba(8,9,10,0.82) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid rgba(255,255,255,0.07) !important;
}

.dark .VPNavBar {
  background: transparent !important;
  border-bottom: none !important;
  box-shadow: none !important;
}

.dark .VPNavBarTitle .title {
  font-family: 'Sora', sans-serif !important;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #f4f5f8 !important;
}

.dark .VPNavBarMenuLink {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: #b4b8c0 !important;
  transition: color 0.15s ease;
}

.dark .VPNavBarMenuLink:hover,
.dark .VPNavBarMenuLink.active {
  color: #f4f5f8 !important;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.dark .VPSidebar {
  background: rgba(12,13,15,0.95) !important;
  border-right: 1px solid rgba(255,255,255,0.06) !important;
  backdrop-filter: blur(12px);
}

.dark .VPSidebarItem .text {
  font-family: 'DM Sans', sans-serif;
}

.dark .VPSidebarItem.level-0 > .item .text {
  color: #7d808a;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dark .VPSidebarItem.is-active > .item .link .text,
.dark .VPSidebarItem.is-active > .item .link {
  color: var(--al-accent-bright) !important;
}

.dark .VPSidebarItem > .item .link:hover .text {
  color: #f4f5f8 !important;
}

/* ── Content ─────────────────────────────────────────────── */
.dark .VPContent {
  background: transparent !important;
}

.dark .VPDoc {
  background: transparent !important;
}

/* heading anchors */
.dark .vp-doc h2,
.dark .vp-doc h3 {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px;
}

.dark .vp-doc a {
  color: var(--al-accent-bright);
  text-underline-offset: 3px;
  text-decoration-color: rgba(155,163,255,0.35);
}

.dark .vp-doc a:hover {
  color: #ffffff;
  text-decoration-color: rgba(255,255,255,0.5);
}

/* ── Inline code ─────────────────────────────────────────── */
.dark :not(pre) > code {
  background: rgba(94,106,210,0.12) !important;
  color: #9ba3ff !important;
  border: 1px solid rgba(126,139,255,0.18) !important;
  border-radius: 5px !important;
  padding: 2px 6px !important;
  font-size: 0.85em !important;
}

/* ── Code blocks ─────────────────────────────────────────── */
.dark div[class*="language-"] {
  background: #0c0d0f !important;
  border: 1px solid rgba(255,255,255,0.07) !important;
  border-radius: 10px !important;
  overflow: hidden;
}

.dark div[class*="language-"]::before {
  background: rgba(22,23,26,0.9) !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
  color: #5e6ad2 !important;
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 11px;
  letter-spacing: 0.06em;
}

.dark .vp-copy-code {
  border-radius: 6px !important;
  background: rgba(94,106,210,0.1) !important;
  border: 1px solid rgba(126,139,255,0.18) !important;
  transition: all 0.15s ease;
}

.dark .vp-copy-code:hover {
  background: rgba(94,106,210,0.2) !important;
  border-color: rgba(126,139,255,0.35) !important;
}

/* ── Tables ──────────────────────────────────────────────── */
.dark .vp-doc table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
  border: 1px solid rgba(255,255,255,0.07) !important;
  border-radius: 10px !important;
  overflow: hidden;
}

.dark .vp-doc th {
  background: rgba(94,106,210,0.08) !important;
  color: #b4b8c0 !important;
  border-bottom: 1px solid rgba(255,255,255,0.07) !important;
  border-right: 1px solid rgba(255,255,255,0.05);
  font-family: 'DM Sans', sans-serif;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.dark .vp-doc td {
  border-bottom: 1px solid rgba(255,255,255,0.05) !important;
  border-right: 1px solid rgba(255,255,255,0.04);
}

.dark .vp-doc tr:last-child td {
  border-bottom: none !important;
}

.dark .vp-doc tr:hover td {
  background: rgba(94,106,210,0.04) !important;
}

/* ── Custom blocks ───────────────────────────────────────── */
.dark .custom-block {
  border-radius: 10px !important;
  border-width: 1px !important;
}

.dark .custom-block .custom-block-title {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
}

/* ── Hero section ────────────────────────────────────────── */
.dark .VPHero .name {
  font-family: 'Sora', sans-serif !important;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.dark .VPHero .name.clip {
  background: linear-gradient(135deg, #9ba3ff 0%, #7f8aff 45%, #5e6ad2 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.dark .VPHero .text {
  color: #f4f5f8 !important;
}

.dark .VPHero .tagline {
  color: #b4b8c0 !important;
  font-family: 'DM Sans', sans-serif;
}

/* ── Buttons ─────────────────────────────────────────────── */
.dark .VPButton.brand {
  background: #5e6ad2 !important;
  border-color: #5e6ad2 !important;
  color: #ffffff !important;
  box-shadow: 0 0 20px rgba(94,106,210,0.28), 0 1px 3px rgba(0,0,0,0.3) !important;
  font-family: 'DM Sans', sans-serif !important;
  font-weight: 600;
  border-radius: 8px !important;
  transition: all 0.2s cubic-bezier(.2,.8,.2,1) !important;
}

.dark .VPButton.brand:hover {
  background: #7f8aff !important;
  border-color: #7f8aff !important;
  box-shadow: 0 0 32px rgba(126,139,255,0.4), 0 2px 8px rgba(0,0,0,0.4) !important;
  transform: translateY(-1px);
}

.dark .VPButton.alt {
  background: rgba(94,106,210,0.1) !important;
  border: 1px solid rgba(126,139,255,0.25) !important;
  color: #9ba3ff !important;
  border-radius: 8px !important;
  font-family: 'DM Sans', sans-serif !important;
  font-weight: 500;
  transition: all 0.2s ease !important;
}

.dark .VPButton.alt:hover {
  background: rgba(94,106,210,0.18) !important;
  border-color: rgba(126,139,255,0.4) !important;
  transform: translateY(-1px);
}

/* ── Feature cards ───────────────────────────────────────── */
.dark .VPFeature {
  background: rgba(22,23,26,0.75) !important;
  border: 1px solid rgba(255,255,255,0.07) !important;
  border-radius: 12px !important;
  transition: all 0.22s cubic-bezier(.2,.8,.2,1) !important;
  backdrop-filter: blur(8px);
}

.dark .VPFeature:hover {
  background: rgba(28,29,33,0.9) !important;
  border-color: rgba(126,139,255,0.22) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.32), 0 0 0 1px rgba(126,139,255,0.1);
  transform: translateY(-3px);
}

.dark .VPFeature .title {
  font-family: 'Sora', sans-serif !important;
  font-weight: 600;
  color: #f4f5f8 !important;
}

.dark .VPFeature .details {
  color: #7d808a !important;
  font-family: 'DM Sans', sans-serif;
  line-height: 1.65;
}

/* ── Outline / right ToC ─────────────────────────────────── */
.dark .VPDocAsideOutline .outline-title {
  color: #7d808a;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: 'DM Sans', sans-serif;
}

.dark .VPDocOutlineItem a {
  color: #7d808a;
  font-family: 'DM Sans', sans-serif;
  transition: color 0.15s ease;
}

.dark .VPDocOutlineItem a:hover,
.dark .VPDocOutlineItem.is-active a {
  color: #9ba3ff !important;
}

/* ── Footer ──────────────────────────────────────────────── */
.dark .VPFooter {
  background: #08090a !important;
  border-top: 1px solid rgba(255,255,255,0.07) !important;
}

.dark .VPFooter .message,
.dark .VPFooter .copyright {
  color: #5a5e67 !important;
  font-family: 'DM Sans', sans-serif;
}

/* ── Scrollbar ───────────────────────────────────────────── */
.dark ::-webkit-scrollbar { width: 5px; height: 5px; }
.dark ::-webkit-scrollbar-track { background: transparent; }
.dark ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
.dark ::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.18); }

/* ── Light mode – brand color only ──────────────────────── */
.VPButton.brand {
  background: #5e6ad2 !important;
  border-color: #5e6ad2 !important;
  border-radius: 8px !important;
  font-family: 'DM Sans', sans-serif !important;
  font-weight: 600;
  transition: all 0.2s ease !important;
}

.VPButton.brand:hover {
  background: #7f8aff !important;
  border-color: #7f8aff !important;
  transform: translateY(-1px);
}

.VPButton.alt {
  border-radius: 8px !important;
  font-family: 'DM Sans', sans-serif !important;
  font-weight: 500;
}

.VPFeature {
  border-radius: 12px !important;
  transition: all 0.22s cubic-bezier(.2,.8,.2,1) !important;
}

.VPFeature:hover {
  transform: translateY(-2px);
}

.VPHero .name.clip {
  background: linear-gradient(135deg, #4f5bc0 0%, #5e6ad2 50%, #7f8aff 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

:not(pre) > code {
  color: #5e6ad2 !important;
}

/* Unify logo style with landing page: monochrome white */
.VPNavBarTitle .VPImage.logo,
.VPHero .image-src {
  filter: grayscale(1) brightness(3) contrast(0.7);
  opacity: 0.9;
}

/* Hide empty icon containers (emojis removed) */
.VPFeature .icon:empty,
.vp-doc .icon:empty,
.community-card .card-icon:empty {
  display: none;
}

/* Hero logo: remove dark box, add subtle glow, ensure monochrome */
.VPHero .image-container,
.VPHero .image-container .image-bg {
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
}
.VPHero .image-container {
  position: relative;
}
.VPHero .image-container::before {
  content: '';
  position: absolute;
  inset: -10%;
  background: radial-gradient(ellipse at center, rgba(126,139,255,0.15), transparent 65%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}
.VPHero .image-src {
  position: relative;
  z-index: 1;
  filter: grayscale(1) brightness(2.5) contrast(0.85);
  opacity: 0.95;
  max-width: 260px;
}

/* Community card icons: monochrome to match theme */
.community-card .card-icon svg {
  filter: grayscale(1) brightness(2.5) contrast(0.7);
  opacity: 0.85;
}

/* Make the tip paragraph after community cards more prominent */
.community-cards + hr {
  display: none;
}
.community-cards + hr + p {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(126,139,255,0.08);
  border: 1px solid rgba(126,139,255,0.22);
  border-left: 3px solid #9ba3ff;
  border-radius: 10px;
  color: #e4e6eb;
  font-size: 14.5px;
  line-height: 1.6;
}
.community-cards + hr + p strong {
  color: #9ba3ff;
  font-weight: 600;
  margin-right: 4px;
}

/* ========== Light theme overrides ========== */

/* Logo: in light theme, don't brighten (it'd be invisible). Instead go dark. */
html:not(.dark) .VPNavBarTitle .VPImage.logo,
html:not(.dark) .VPHero .image-src {
  filter: grayscale(1) brightness(0.3) contrast(1.2) !important;
  opacity: 0.9;
}

/* Hero glow: lighter purple tint for white background */
html:not(.dark) .VPHero .image-container::before {
  background: radial-gradient(ellipse at center, rgba(94,106,210,0.12), transparent 65%);
}

/* Community card icons: dark for light theme */
html:not(.dark) .community-card .card-icon svg {
  filter: grayscale(1) brightness(0.5) contrast(1.2);
  opacity: 0.8;
}

/* Tip callout: adjust for light theme */
html:not(.dark) .community-cards + hr + p {
  background: rgba(94,106,210,0.06);
  border-color: rgba(94,106,210,0.25);
  border-left-color: #5e6ad2;
  color: #1f2937;
}
html:not(.dark) .community-cards + hr + p strong {
  color: #5e6ad2;
}

/* ============================================================
   Mobile navigation (fallback for pre-rendered VitePress HTML)
   Paired with /docs-mobile.js
   ============================================================ */

/* Backdrop behind mobile sidebar */
.vp-mobile-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 24;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  pointer-events: none;
}
.vp-mobile-backdrop.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
@media (min-width: 960px) {
  .vp-mobile-backdrop { display: none !important; }
}

/* Mobile top-nav screen opened by the hamburger button */
.vp-mobile-navscreen {
  position: fixed;
  top: var(--vp-nav-height, 64px);
  right: 0;
  bottom: 0;
  left: 0;
  background-color: var(--vp-nav-screen-bg-color, var(--vp-c-bg));
  padding: 24px 32px 32px;
  overflow-y: auto;
  z-index: 40;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  -webkit-overflow-scrolling: touch;
}
.vp-mobile-navscreen.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
@media (min-width: 960px) {
  .vp-mobile-navscreen { display: none !important; }
}

.vp-mobile-navscreen-inner {
  max-width: 480px;
  margin: 0 auto;
}

.vp-mobile-navscreen-menu {
  display: flex;
  flex-direction: column;
}

.vp-mobile-navscreen-link {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--vp-c-divider);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--vp-c-text-1);
  text-decoration: none;
  transition: color 0.2s ease;
}
.vp-mobile-navscreen-link:hover,
.vp-mobile-navscreen-link.active {
  color: var(--vp-c-brand-1);
}

.vp-mobile-navscreen-socials {
  display: flex;
  gap: 12px;
  padding-top: 24px;
  margin-top: 8px;
}
.vp-mobile-navscreen-socials .VPSocialLink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--vp-c-text-2);
  transition: color 0.2s ease;
}
.vp-mobile-navscreen-socials .VPSocialLink:hover {
  color: var(--vp-c-brand-1);
}

/* Hamburger animation when open */
.VPNavBarHamburger.active .container .top {
  transform: translateY(5px) rotate(45deg);
}
.VPNavBarHamburger.active .container .middle {
  transform: translateY(0) rotate(-45deg);
}
.VPNavBarHamburger.active .container .bottom {
  transform: translateY(-5px) rotate(-45deg);
  opacity: 0;
}

/* "On this page" expandable outline panel */
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel {
  display: none;
  margin-top: 12px;
  padding: 8px 0 4px;
  border-top: 1px solid var(--vp-c-divider);
  max-height: min(60vh, 480px);
  overflow-y: auto;
}
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel.open {
  display: block;
}
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel.root {
  list-style: none;
  margin: 0;
  padding: 0;
}
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel .VPDocOutlineItem,
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel li {
  margin: 0;
}
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel .outline-link {
  display: block;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--vp-c-text-2);
  text-decoration: none;
  transition: color 0.2s ease;
}
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel .outline-link.nested {
  padding-left: 16px;
}
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel .outline-link:hover,
.VPLocalNavOutlineDropdown .vp-mobile-outline-panel .outline-link.active {
  color: var(--vp-c-brand-1);
}

/* Chevron rotation when outline is open */
.VPLocalNavOutlineDropdown button.open .vpi-chevron-right {
  transform: rotate(90deg);
}
.VPLocalNavOutlineDropdown button .vpi-chevron-right {
  transition: transform 0.2s ease;
}