/* ============================================================
   SKYREAL – Scroll Sites Custom CSS  ·  Dark Theme
   Brand: skyreal.tech

   Colour palette
   ──────────────
   Navy bg         #0B0F24      page body
   Grey bg         #232323      new page body
   Navy deep       #070A1A      header / footer
   Elevated        #131738      cards, dropdowns, sidebar alt
   Code bg         #0A0E22      code blocks
   Cyan accent     #00C2FF      links, active, accents
   Teal accent     #00D4AA      tips, success
   Body text       #D2D6E6      14.2 : 1 on #0B0F24  ✓ AAA
   Heading text    #EAECF5      16.5 : 1 on #0B0F24  ✓ AAA
   Muted text      #8D93B5       5.0 : 1 on #0B0F24  ✓ AA
   Footer text     #FEFEFE       4.5 : 1 on #070A1A  ✓ AA
   Border          rgba(255 255 255 / 0.08)
   ============================================================ */

/* ----------------------------------------------------------
   0. GOOGLE FONTS
   ---------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:ital,opsz,wght@0,6..12,300;0,6..12,400;0,6..12,600;0,6..12,700;1,6..12,400&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ----------------------------------------------------------
   1. PALETTE (single scope – dark only)
   ---------------------------------------------------------- */
:root {
  /* surfaces */
  --sky-bg:               #232323;
  --sky-bg-alt:           #0F1330;
  --sky-bg-elevated:      #131738;
  --sky-bg-code-inline:   #111530;

  /* text – all verified ≥ 4.5 : 1 on their expected bg */
  --sky-fg:               #D2D6E6;    /* body text */
  --sky-fg-muted:         #8D93B5;    /* secondary text */
  --sky-fg-heading:       #EAECF5;    /* headings */
  --sky-fg-on-dark:       #FEFEFE;    /* text on header / footer */

  /* accents */
  --sky-cyan:             #00C2FF;
  --sky-cyan-hover:       #33D1FF;
  --sky-teal:             #00D4AA;

  /* header / banner / footer */
  --sky-header-bg:        #0A0C0F;
  --sky-footer-bg:        #0A0C0F;
  --sky-footer-fg:        #7E84A6;
  --sky-glow-border:      rgba(0, 194, 255, 0.12);

  /* borders */
  --sky-border:           rgba(255, 255, 255, 0.08);
  --sky-border-hover:     rgba(0, 194, 255, 0.28);

  /* shadows */
  --sky-shadow-sm:        0 1px 3px rgba(0,0,0,0.35);
  --sky-shadow-md:        0 4px 14px rgba(0,0,0,0.40);
  --sky-shadow-lg:        0 12px 32px rgba(0,0,0,0.45);

  /* code blocks */
  --sky-code-bg:          #0A0E22;
  --sky-code-fg:          #CBD3EC;     /* 12.5 : 1 on #0A0E22 ✓ */
  --sky-code-border:      rgba(0, 194, 255, 0.10);

  /* inline code */
  --sky-code-inline-fg:   #7DD3FC;     /* 8.2 : 1 on #111530 ✓ */

  /* tables */
  --sky-th-bg:            #0C1028;
  --sky-th-fg:            #D2D6E6;
  --sky-tr-hover:         rgba(0, 194, 255, 0.04);

  /* panels */
  --sky-panel-info:       rgba(0, 130, 200, 0.07);
  --sky-panel-note:       rgba(255, 179, 71, 0.07);
  --sky-panel-warn:       rgba(255, 92, 92, 0.07);
  --sky-panel-tip:        rgba(0, 212, 170, 0.07);

  /* misc */
  --sky-selection:        rgba(0, 194, 255, 0.22);
  --sky-scrollbar-track:  #0B0F24;
  --sky-scrollbar-thumb:  #262C52;
}

/* ----------------------------------------------------------
   2. SCROLL SITES DESIGN TOKENS
   ---------------------------------------------------------- */
:root {
  --theme-text-font:               "Nunito Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --theme-headline-font:           "Outfit", "Nunito Sans", system-ui, sans-serif;
  --theme-text-scale:              1;
  --theme-headline-scale:          1.05;
  --theme-text-color:              var(--sky-fg);
  --theme-headline-color:          var(--sky-fg-heading);

  --theme-header-background-color: var(--sky-header-bg);
  --theme-header-text-color:       var(--sky-fg-on-dark);
  --theme-footer-background-color: var(--sky-footer-bg);
  --theme-footer-text-color:       var(--sky-footer-fg);
  --theme-banner-background-color: var(--sky-header-bg);
  --theme-banner-text-color:       #FFFFFF;

  --theme-primary-color:           var(--sky-cyan);
  --theme-on-primary-color:        #FFFFFF;
  --theme-scroll-offset:           80px;
}

/* ----------------------------------------------------------
   3. BODY
   ---------------------------------------------------------- */
html, body {
  background-color: var(--sky-bg) !important;
  color: var(--sky-fg) !important;
}

/* ----------------------------------------------------------
   4. HEADER
   ---------------------------------------------------------- */
[data-vp-component="header"] {
  --background-color: var(--sky-header-bg);
  --foreground-color: var(--sky-fg-on-dark);
  border-bottom: 1px solid var(--sky-glow-border);
  transition: box-shadow 0.3s ease;
}

/* Cyan gradient glow under header */
[data-vp-component="header"]::after {
  content: "";
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0,194,255,0.35) 30%,
    rgba(0,212,170,0.25) 70%,
    transparent 100%
  );
  pointer-events: none;
}

[data-vp-component="header"] a:hover {
  color: var(--sky-cyan) !important;
  transition: color 0.2s ease;
}

/* ----------------------------------------------------------
   5. BANNER
   ---------------------------------------------------------- */
[data-vp-component="banner"] {
  --background-color: var(--sky-header-bg);
  --foreground-color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

/* Ambient orbs */
[data-vp-component="banner"]::before {
  content: "";
  position: absolute;
  top: -40%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,194,255,0.07) 0%, transparent 70%);
  pointer-events: none;
}

[data-vp-component="banner"]::after {
  content: "";
  position: absolute;
  bottom: -30%; left: -5%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,170,0.05) 0%, transparent 70%);
  pointer-events: none;
}

[data-vp-component="banner"] h1,
[data-vp-component="banner"] h2 {
  position: relative; z-index: 1;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ----------------------------------------------------------
   6. SEARCH
   ---------------------------------------------------------- */
[data-vp-component="search-bar"] {
  --background-color: rgba(255,255,255,0.06);
  --foreground-color: #FFFFFF;
  --border-color: rgba(0,194,255,0.2);
  --border-radius: 12px;
}

[data-vp-component="search-input"] {
  --background-color: rgba(255,255,255,0.05);
  --foreground-color: var(--sky-fg);
  --border-color: rgba(0,194,255,0.2);
  --border-color-focus: var(--sky-cyan);
  --border-radius: 10px;
}

[data-vp-component="search-suggestion"] {
  --background-color: var(--sky-bg-elevated);
  --background-color-selected: var(--sky-bg-alt);
  --foreground-color: var(--sky-fg);
  --foreground-color-selected: var(--sky-fg-heading);
  --border-color: var(--sky-border);
}

/* ----------------------------------------------------------
   7. TABLE OF CONTENTS
   ---------------------------------------------------------- */
[data-vp-component="toc"] {
  --foreground-color: var(--sky-fg-muted);
  --foreground-color-selected: var(--sky-cyan);
  --background-color: transparent;
  --background-color-selected: rgba(0,194,255,0.06);
  --border-color: var(--sky-border);
}

/* ----------------------------------------------------------
   8. FOOTER
   ---------------------------------------------------------- */
[data-vp-component="footer"] {
  --background-color: var(--sky-footer-bg);
  --foreground-color: var(--sky-footer-fg);
  border-top: 1px solid var(--sky-glow-border);
}

[data-vp-component="footer"] a {
  color: var(--sky-footer-fg) !important;
  transition: color 0.2s ease;
}

[data-vp-component="footer"] a:hover {
  color: var(--sky-fg-on-dark) !important;
}

/* ----------------------------------------------------------
   9. DROPDOWN
   ---------------------------------------------------------- */
[data-vp-component="dropdown"] {
  --background-color: var(--sky-bg-elevated);
  --foreground-color: var(--sky-fg);
  --foreground-color-selected: var(--sky-cyan);
  --border-color: var(--sky-border);
  --border-radius: 10px;
}

/* ----------------------------------------------------------
   10. LINKS
   ---------------------------------------------------------- */
article a,
.vp-article a,
[data-vp-content] a {
  color: var(--sky-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,194,255,0.25);
  transition: color 0.2s ease, border-color 0.2s ease;
}

article a:hover,
.vp-article a:hover,
[data-vp-content] a:hover {
  color: var(--sky-cyan-hover);
  border-bottom-color: var(--sky-cyan-hover);
}

/* ----------------------------------------------------------
   11. HEADINGS
   ---------------------------------------------------------- */
article h1, article h2, article h3,
article h4, article h5, article h6 {
  font-family: var(--theme-headline-font);
  color: var(--sky-fg-heading);
  letter-spacing: -0.01em;
}

article h1 { font-weight: 800; font-size: 2rem; }

article h2 {
  font-weight: 700;
  font-size: 1.5rem;
  padding-bottom: 0.35em;
  border-bottom: 2px solid rgba(0,194,255,0.12);
  margin-top: 2.2em;
}

article h3 { font-weight: 600; font-size: 1.25rem; }

/* ----------------------------------------------------------
   12. CODE BLOCKS
   ---------------------------------------------------------- */
article pre,
[data-vp-content] pre {
  background: var(--sky-code-bg) !important;
  color: var(--sky-code-fg) !important;
  border: 1px solid var(--sky-code-border);
  border-radius: 10px;
  padding: 1.25em 1.5em;
  font-size: 0.875rem;
  line-height: 1.7;
  overflow-x: auto;
  position: relative;
}

article pre::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 60px; height: 3px;
  background: linear-gradient(90deg, transparent, var(--sky-cyan));
  border-radius: 0 10px 0 0;
}

/* Inline code */
article code,
[data-vp-content] code {
  background: var(--sky-bg-code-inline);
  color: var(--sky-code-inline-fg);
  border: 1px solid var(--sky-border);
  border-radius: 5px;
  padding: 0.15em 0.4em;
  font-size: 0.88em;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;
}

article pre code,
[data-vp-content] pre code {
  background: transparent;
  color: inherit;
  border: none;
  padding: 0;
  border-radius: 0;
}

/* ----------------------------------------------------------
   13. TABLES
   ---------------------------------------------------------- */
article table,
[data-vp-content] table {
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--sky-border);
  border-radius: 10px;
  overflow: hidden;
  width: 100%;
}

article table thead th {
  background: var(--sky-th-bg);
  color: var(--sky-th-fg);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.85em 1em;
  border-bottom: 2px solid var(--sky-cyan);
}

article table tbody td {
  padding: 0.75em 1em;
  border-bottom: 1px solid var(--sky-border);
  font-size: 0.9rem;
  color: var(--sky-fg);
  background: var(--sky-bg);
}

article table tbody tr:hover td {
  background: var(--sky-tr-hover);
}

article table tbody tr:last-child td {
  border-bottom: none;
}

/* ----------------------------------------------------------
   14. BLOCKQUOTES
   ---------------------------------------------------------- */
article blockquote,
[data-vp-content] blockquote {
  border-left: 3px solid var(--sky-cyan);
  background: rgba(0,194,255,0.04);
  padding: 1em 1.25em;
  border-radius: 0 10px 10px 0;
  margin: 1.5em 0;
  color: var(--sky-fg);
}

/* ----------------------------------------------------------
   15. CONFLUENCE INFO PANELS
   ---------------------------------------------------------- */
.confluence-information-macro {
  border-radius: 10px !important;
  border: 1px solid var(--sky-border) !important;
  overflow: hidden;
  color: var(--sky-fg) !important;
}

.confluence-information-macro-information {
  background: var(--sky-panel-info) !important;
  border-left: 4px solid #00C2FF !important;
}

.confluence-information-macro-note {
  background: var(--sky-panel-note) !important;
  border-left: 4px solid #FFB347 !important;
}

.confluence-information-macro-warning {
  background: var(--sky-panel-warn) !important;
  border-left: 4px solid #FF5C5C !important;
}

.confluence-information-macro-tip {
  background: var(--sky-panel-tip) !important;
  border-left: 4px solid #00D4AA !important;
}

/* ----------------------------------------------------------
   16. EXPAND MACROS
   ---------------------------------------------------------- */
.expand-control { border-radius: 8px !important; }
.expand-control:hover { background: rgba(0,194,255,0.05) !important; }

/* ----------------------------------------------------------
   17. SIDEBAR / PAGE TREE
   ---------------------------------------------------------- */
[data-vp-content] .vp-page-tree-item--active,
.vp-page-tree-item--active {
  border-left: 3px solid var(--sky-cyan);
  background: rgba(0,194,255,0.06);
}

/* ----------------------------------------------------------
   18. CONTENT SOURCE TILES
   ---------------------------------------------------------- */
[data-vp-content] .vp-content-source-tile,
.vp-content-source-tile,
[data-vp-component="tile"] {
  border-radius: 14px !important;
  border: 1px solid var(--sky-border) !important;
  background: var(--sky-bg-elevated) !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease !important;
  overflow: hidden;
}

[data-vp-content] .vp-content-source-tile:hover,
.vp-content-source-tile:hover,
[data-vp-component="tile"]:hover {
  transform: translateY(-3px);
  box-shadow: var(--sky-shadow-lg);
  border-color: var(--sky-border-hover) !important;
}

/* ----------------------------------------------------------
   19. BUTTONS
   ---------------------------------------------------------- */
button, .vp-button, [data-vp-content] .vp-button {
  border-radius: 8px !important;
  font-weight: 600;
  transition: all 0.2s ease;
}

button[data-vp-variant="primary"],
.vp-button--primary {
  background: linear-gradient(135deg, var(--sky-cyan), #00A8E0) !important;
  color: #FFFFFF !important;
  border: none !important;
  box-shadow: 0 2px 8px rgba(0,194,255,0.20);
}

button[data-vp-variant="primary"]:hover,
.vp-button--primary:hover {
  background: linear-gradient(135deg, #00D4FF, #00B8EE) !important;
  box-shadow: 0 4px 16px rgba(0,194,255,0.30);
  transform: translateY(-1px);
}

/* ----------------------------------------------------------
   20. SCROLLBAR
   ---------------------------------------------------------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--sky-scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--sky-scrollbar-thumb); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--sky-cyan); }

/* ----------------------------------------------------------
   21. SELECTION & FOCUS
   ---------------------------------------------------------- */
::selection {
  background: var(--sky-selection);
  color: #FFFFFF;
}

html { scroll-behavior: smooth; }

*:focus-visible {
  outline: 2px solid var(--sky-cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ----------------------------------------------------------
   22. IMAGES
   ---------------------------------------------------------- */
article img, [data-vp-content] img {
  border-radius: 8px;
  border: 1px solid var(--sky-border);
  transition: box-shadow 0.3s ease;
}

article img:hover, [data-vp-content] img:hover {
  box-shadow: var(--sky-shadow-md);
}

/* ----------------------------------------------------------
   23. BREADCRUMBS
   ---------------------------------------------------------- */
nav[aria-label="breadcrumb"], .vp-breadcrumbs {
  font-size: 0.82rem;
  color: var(--sky-fg-muted);
}

nav[aria-label="breadcrumb"] a, .vp-breadcrumbs a {
  color: var(--sky-fg-muted) !important;
  border-bottom: none !important;
}

nav[aria-label="breadcrumb"] a:hover, .vp-breadcrumbs a:hover {
  color: var(--sky-cyan) !important;
}

/* ----------------------------------------------------------
   24. VERSION / LANGUAGE PICKERS
   ---------------------------------------------------------- */
[data-vp-component="dropdown"] select,
.vp-version-picker,
.vp-language-picker {
  border-radius: 8px !important;
  border: 1px solid var(--sky-border) !important;
  background: var(--sky-bg-elevated) !important;
  color: var(--sky-fg) !important;
  font-size: 0.85rem;
  padding: 0.4em 0.8em;
}

[data-vp-component="dropdown"] select:hover,
.vp-version-picker:hover,
.vp-language-picker:hover {
  border-color: var(--sky-cyan) !important;
}

/* ----------------------------------------------------------
   25. BACK-TO-TOP BUTTON (injected by JS)
   ---------------------------------------------------------- */
.skyreal-back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(0,194,255,0.18);
  background: rgba(7,10,26,0.88);
  color: var(--sky-cyan);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  z-index: 999;
  box-shadow: var(--sky-shadow-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, border-color 0.2s ease;
  padding: 0;
}

.skyreal-back-to-top:hover {
  transform: translateY(-2px) !important;
  border-color: var(--sky-cyan);
  background: rgba(0,194,255,0.10);
}

.skyreal-back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ----------------------------------------------------------
   26. PROGRESS BAR (injected by JS)
   ---------------------------------------------------------- */
.skyreal-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--sky-cyan), var(--sky-teal));
  z-index: 10000;
  pointer-events: none;
  transition: width 0.1s linear;
}

/* ----------------------------------------------------------
   27. RESPONSIVE
   ---------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --theme-text-scale: 0.95;
    --theme-headline-scale: 0.95;
  }

  article h1 { font-size: 1.6rem; }
  article h2 { font-size: 1.3rem; }

  article pre {
    font-size: 0.8rem;
    padding: 1em;
    border-radius: 8px;
  }

  .skyreal-back-to-top {
    width: 40px;
    height: 40px;
    bottom: 20px;
    right: 20px;
  }
}

/* ----------------------------------------------------------
   28. PRINT
   ---------------------------------------------------------- */
@media print {
  [data-vp-component="header"],
  [data-vp-component="footer"],
  [data-vp-component="toc"],
  .skyreal-back-to-top,
  .skyreal-progress-bar {
    display: none !important;
  }

  html, body {
    background: #FFF !important;
    color: #000 !important;
  }

  article a {
    color: #000 !important;
    text-decoration: underline !important;
    border-bottom: none !important;
  }

  article pre {
    background: #F5F5F5 !important;
    color: #333 !important;
    border: 1px solid #CCC !important;
  }
}