/* ================================================================
   S0 — Sector Zero Documentation Theme
   Aesthetic: Forensic Pitch-Black & Deep Navy with Electric Orange
   
   Palette Core & Variations:
   #000000  Pitch Black       — Base canvas & header
   #04070D  Ultra-Dark Navy   — Deep code blocks & terminal
   #070D18  Dark Navy Tint    — Cards & elevated surfaces
   #0D1929  Elevated Slate    — Card borders & subtle pills
   #142338  Navy Border Soft  — Secondary structural dividers
   #1E3E62  Navy Accent       — Accent borders & tag bases
   #FF6500  Electric Orange   — Core accent / links / active states
   #FF8533  Light Orange      — Interactive hover highlights
   #FFFFFF  Pure White        — High-impact headings & titles
   #CBD5E1  Crisp Light Slate — Optimized readable body copy
   #94A3B8  Muted Slate       — Subtext & captions
   ================================================================ */

/* ── Web Font Imports ── */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,400..700;1,400..700&family=Rubik:ital,wght@0,300..900;1,300..900&display=swap');

/* ── Font stacks & Layout tokens ── */
:root {
  --s0-font-sans: "Rubik", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --s0-font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, "Courier New", monospace;
  --s0-header-height: 2.85rem;
}

/* ── Slate / Dark Mode (Pitch Black Default) ─────────────────── */
[data-md-color-scheme="slate"] {
  /* Page Base — Pitch Black Canvas */
  --md-default-bg-color:           #000000;
  --md-default-bg-color--light:    #070D18;
  --md-default-bg-color--lighter:  #0D1929;
  --md-default-bg-color--lightest: #142338;

  /* Typography — High-legibility contrast on black */
  --md-default-fg-color:           #CBD5E1;
  --md-default-fg-color--light:    #E2E8F0;
  --md-default-fg-color--lighter:  #94A3B8;
  --md-default-fg-color--lightest: #64748B;

  /* Header & Primary */
  --md-primary-fg-color:           #000000;
  --md-primary-bg-color:           #FFFFFF;
  --md-primary-fg-color--light:    #04070D;
  --md-primary-fg-color--dark:     #000000;

  /* Accents */
  --md-accent-fg-color:            #FF6500;
  --md-accent-fg-color--transparent: rgba(255, 101, 0, 0.15);
  --md-accent-bg-color:            #FFFFFF;

  /* Code Blocks */
  --md-code-bg-color:              #04070D;
  --md-code-fg-color:              #E2E8F0;

  /* Hyperlinks */
  --md-typeset-a-color:            #FF6500;

  /* Borders & Dividers */
  --md-default-border-color:       #142338;
}

/* ── Default / Light Mode ────────────────────────────────────── */
[data-md-color-scheme="default"] {
  /* Page Base */
  --md-default-bg-color:           #F8FAFC;
  --md-default-bg-color--light:    #F1F5F9;
  --md-default-bg-color--lighter:  #E2E8F0;
  --md-default-bg-color--lightest: #CBD5E1;

  /* Typography */
  --md-default-fg-color:           #0B192C;
  --md-default-fg-color--light:    #1E3E62;
  --md-default-fg-color--lighter:  #334155;
  --md-default-fg-color--lightest: #64748B;

  /* Header & Primary */
  --md-primary-fg-color:           #0B192C;
  --md-primary-bg-color:           #FFFFFF;
  --md-primary-fg-color--light:    #1E3E62;
  --md-primary-fg-color--dark:     #000000;

  /* Accents */
  --md-accent-fg-color:            #CC5200;
  --md-accent-fg-color--transparent: rgba(204, 82, 0, 0.12);
  --md-accent-bg-color:            #FFFFFF;

  /* Code Blocks */
  --md-code-bg-color:              #EFF4FA;
  --md-code-fg-color:              #0B192C;

  /* Hyperlinks */
  --md-typeset-a-color:            #CC5200;

  /* Borders & Dividers */
  --md-default-border-color:       #E2E8F0;
}

/* ================================================================
   1. TOP HEADER
   ================================================================ */
.md-header {
  background-color: #000000;
  border-bottom: 1px solid #142338;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
  height: var(--s0-header-height);
  position: sticky !important;
  top: 0 !important;
  z-index: 10 !important;
}

/* Hyperlinked site name in header */
.s0-header-title-link {
  color: #FFFFFF !important;
  text-decoration: none !important;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: color 0.15s ease;
  display: inline-block;
}
.s0-header-title-link:hover {
  color: #FF6500 !important;
}
[data-md-color-scheme="default"] .s0-header-title-link {
  color: #0B192C !important;
}
[data-md-color-scheme="default"] .s0-header-title-link:hover {
  color: #CC5200 !important;
}

/* Site name in header (fallback) */
.md-header__title {
  color: #FFFFFF;
  font-weight: 600;
}

/* Icon buttons */
.md-header__button {
  color: #94A3B8;
  transition: color 0.15s ease;
}
.md-header__button:hover {
  color: #FF6500;
}

/* ── Search bar inside the header ── */
.md-search__form {
  background-color: #070D18 !important;
  border: 1px solid #142338 !important;
  border-radius: 6px !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}
.md-search__form:focus-within {
  border-color: #FF6500 !important;
  box-shadow: 0 0 0 2px rgba(255, 101, 0, 0.22) !important;
}
.md-search__input {
  color: #FFFFFF !important;
  font-family: var(--s0-font-sans);
}
.md-search__input::placeholder {
  color: #64748B !important;
  opacity: 1 !important;
}
.md-search__icon {
  color: #94A3B8 !important;
}

/* Search results dropdown */
.md-search__output {
  background-color: #04070D !important;
  border: 1px solid #1E3E62 !important;
  border-radius: 8px !important;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.85) !important;
}
.md-search-result__meta {
  background-color: #000000 !important;
  color: #94A3B8 !important;
  font-size: 0.8rem !important;
  border-bottom: 1px solid #142338;
}
.md-search-result__link:hover,
.md-search-result__link:focus {
  background-color: rgba(255, 101, 0, 0.08) !important;
}
.md-search-result__article {
  color: #FFFFFF !important;
}
.md-search-result__teaser {
  color: #94A3B8 !important;
}
.md-search-result__teaser em {
  color: #FF6500 !important;
  font-weight: 700 !important;
  font-style: normal !important;
  background-color: rgba(255, 101, 0, 0.15) !important;
  padding: 0 0.25rem !important;
  border-radius: 2px !important;
}

/* ── Light Mode Header Overrides ── */
[data-md-color-scheme="default"] .md-header {
  background-color: #FFFFFF !important;
  border-bottom: 1px solid #E2E8F0 !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04) !important;
}
[data-md-color-scheme="default"] .md-header__title {
  color: #0B192C !important;
}
[data-md-color-scheme="default"] .md-header__button {
  color: #64748B !important;
}
[data-md-color-scheme="default"] .md-header__button:hover {
  color: #CC5200 !important;
}
[data-md-color-scheme="default"] .md-search__form {
  background-color: #F1F5F9 !important;
  border: 1px solid #E2E8F0 !important;
}
[data-md-color-scheme="default"] .md-search__form:focus-within {
  border-color: #CC5200 !important;
  box-shadow: 0 0 0 2px rgba(204, 82, 0, 0.2) !important;
}
[data-md-color-scheme="default"] .md-search__input {
  color: #0B192C !important;
}
[data-md-color-scheme="default"] .md-search__input::placeholder {
  color: #94A3B8 !important;
}
[data-md-color-scheme="default"] .md-search__icon {
  color: #64748B !important;
}
[data-md-color-scheme="default"] .md-search__output {
  background-color: #FFFFFF !important;
  border: 1px solid #CBD5E1 !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12) !important;
}
[data-md-color-scheme="default"] .md-search-result__meta {
  background-color: #F8FAFC !important;
  color: #64748B !important;
  border-bottom: 1px solid #E2E8F0 !important;
}
[data-md-color-scheme="default"] .md-search-result__article {
  color: #0B192C !important;
}
[data-md-color-scheme="default"] .md-search-result__teaser {
  color: #475569 !important;
}
[data-md-color-scheme="default"] .md-search-result__teaser em {
  color: #CC5200 !important;
  background-color: rgba(204, 82, 0, 0.12) !important;
}
[data-md-color-scheme="default"] .md-search-result__link:hover,
[data-md-color-scheme="default"] .md-search-result__link:focus {
  background-color: rgba(204, 82, 0, 0.08) !important;
}

/* ================================================================
   2. NAVIGATION TABS (Guarded)
   ================================================================ */
.md-tabs {
  background-color: #000000 !important;
  border-bottom: 1px solid #142338;
}
.md-tabs__list {
  display: flex;
  gap: 0.1rem;
}
.md-tabs__item {
  height: 2.4rem;
}
.md-tabs__link {
  color: #94A3B8 !important;
  font-size: 0.84rem;
  font-weight: 500;
  opacity: 1 !important;
  padding: 0 0.9rem !important;
  transition: color 0.15s ease, border-color 0.15s ease;
  border-bottom: 2px solid transparent;
}
.md-tabs__link:hover {
  color: #FFFFFF !important;
}
.md-tabs__link--active {
  color: #FF6500 !important;
  font-weight: 600;
  border-bottom: 2px solid #FF6500;
}

/* ================================================================
   3. SIDEBAR LAYOUT (Locked Stationary Flush Beneath Header)
   ================================================================ */
.md-main__inner {
  margin-top: 0 !important;
}

.md-content {
  padding-top: 1.2rem;
  min-width: 0;
}

/* Both Primary and Secondary Sidebars are pinned directly under header */
.md-sidebar {
  position: sticky !important;
  top: var(--s0-header-height) !important;
  height: calc(100vh - var(--s0-header-height)) !important;
  padding: 0 !important;
  background-color: #000000;
  align-self: flex-start;
}

.md-sidebar__scrollwrap {
  margin: 0 !important;
  height: 100% !important;
  max-height: 100% !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scrollbar-width: thin;
  scrollbar-color: #142338 transparent;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.md-sidebar__inner {
  padding: 1rem 0 2.5rem;
}

.md-sidebar__scrollwrap::-webkit-scrollbar {
  width: 4px;
}
.md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
  background-color: #142338;
  border-radius: 4px;
}
.md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover {
  background-color: #FF6500;
}

.md-sidebar--primary {
  border-right: 1px solid #142338;
  background-color: #000000;
}

.md-sidebar--secondary {
  border-left: 1px solid #142338;
  background-color: #000000;
}

/* ── Light Mode Sidebar Layout Overrides ── */
[data-md-color-scheme="default"] .md-sidebar {
  background-color: #FFFFFF !important;
}
[data-md-color-scheme="default"] .md-sidebar--primary {
  border-right: 1px solid #E2E8F0 !important;
  background-color: #FFFFFF !important;
}
[data-md-color-scheme="default"] .md-sidebar--secondary {
  border-left: 1px solid #E2E8F0 !important;
  background-color: #FFFFFF !important;
}
[data-md-color-scheme="default"] .md-sidebar__scrollwrap {
  scrollbar-color: #CBD5E1 transparent !important;
}
[data-md-color-scheme="default"] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
  background-color: #CBD5E1 !important;
}
[data-md-color-scheme="default"] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover {
  background-color: #CC5200 !important;
}

/* ================================================================
   4. SIDEBAR NAVIGATION
   ================================================================ */
.md-nav--primary .md-nav__item--section > .md-nav__link {
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 1.1rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.md-nav__link {
  color: #94A3B8 !important;
  font-size: 0.87rem;
  border-radius: 5px;
  padding: 0.32rem 0.6rem !important;
  transition: all 0.15s ease;
  margin-bottom: 0.05rem;
}
.md-nav__link:hover {
  color: #FF8533 !important;
  background-color: rgba(255, 101, 0, 0.08);
}

/* Active item — border-left with compensated padding */
.md-nav__link--active,
.md-nav__item--active > .md-nav__link {
  color: #FF6500 !important;
  font-weight: 600;
  background-color: rgba(255, 101, 0, 0.12);
  border-left: 3px solid #FF6500;
  padding-left: calc(0.6rem - 3px) !important;
}

/* Hide redundant root site title from left index pane on both desktop and mobile drawer */
.md-sidebar--primary .md-nav[data-md-level="0"] > .md-nav__title[for="__drawer"],
.md-sidebar--primary .md-nav[data-md-level="0"] > .md-nav__title {
  display: none !important;
}

/* Mobile navigation drawer sub-level back bar */
@media screen and (max-width: 76.1875em) {
  /* Sub-Level Navigation Back Bar (Nested Menus & TOC on mobile drawer) */
  .md-sidebar--primary .md-nav__title:not([for="__drawer"]) {
    display: flex !important;
    align-items: center !important;
    gap: 0.65rem !important;
    height: auto !important;
    min-height: 3rem !important;
    line-height: 1.35 !important;
    padding: 0.75rem 1rem !important;
    font-size: 0.88rem !important;
    font-weight: 600 !important;
    color: #FF6500 !important;
    background: #070D18 !important;
    border-bottom: 1px solid rgba(255, 101, 0, 0.3) !important;
    cursor: pointer !important;
    white-space: normal !important;
    word-break: break-word !important;
    transition: background 0.15s ease, color 0.15s ease !important;
  }

  .md-sidebar--primary .md-nav__title:not([for="__drawer"]):hover,
  .md-sidebar--primary .md-nav__title:not([for="__drawer"]):active {
    background: rgba(255, 101, 0, 0.14) !important;
    color: #FF8533 !important;
  }

  /* Back arrow icon styling: cleanly aligned on the left */
  .md-sidebar--primary .md-nav__title:not([for="__drawer"]) .md-nav__icon {
    position: static !important;
    top: auto !important;
    left: auto !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    margin: 0 !important;
    color: #FF6500 !important;
    flex-shrink: 0 !important;
  }

  .md-sidebar--primary .md-nav__title:not([for="__drawer"]) .md-nav__icon::after {
    background-color: currentColor !important;
    content: "" !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    -webkit-mask-image: var(--md-nav-icon--prev) !important;
    mask-image: var(--md-nav-icon--prev) !important;
    -webkit-mask-position: center !important;
    mask-position: center !important;
    -webkit-mask-repeat: no-repeat !important;
    mask-repeat: no-repeat !important;
    -webkit-mask-size: contain !important;
    mask-size: contain !important;
  }

  /* Light mode sub-level back bar */
  [data-md-color-scheme="default"] .md-sidebar--primary .md-nav__title:not([for="__drawer"]) {
    background: #F1F5F9 !important;
    border-bottom: 1px solid rgba(204, 82, 0, 0.25) !important;
    color: #CC5200 !important;
  }

  [data-md-color-scheme="default"] .md-sidebar--primary .md-nav__title:not([for="__drawer"]):hover,
  [data-md-color-scheme="default"] .md-sidebar--primary .md-nav__title:not([for="__drawer"]):active {
    background: rgba(204, 82, 0, 0.1) !important;
    color: #993D00 !important;
  }

  [data-md-color-scheme="default"] .md-sidebar--primary .md-nav__title:not([for="__drawer"]) .md-nav__icon {
    color: #CC5200 !important;
  }
}

.md-nav__title {
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.md-nav--primary .md-nav__list {
  padding-bottom: 4rem !important;
}

/* ── Light Mode Nav Overrides ── */
[data-md-color-scheme="default"] .md-nav--primary .md-nav__title {
  color: #0B192C !important;
}
[data-md-color-scheme="default"] .md-nav--primary .md-nav__item--section > .md-nav__link {
  color: #0B192C !important;
  border-bottom: 1px solid #E2E8F0 !important;
}
[data-md-color-scheme="default"] .md-nav__link {
  color: #475569 !important;
}
[data-md-color-scheme="default"] .md-nav__link:hover {
  color: #CC5200 !important;
  background-color: rgba(204, 82, 0, 0.08) !important;
}
[data-md-color-scheme="default"] .md-nav__link--active,
[data-md-color-scheme="default"] .md-nav__item--active > .md-nav__link {
  color: #CC5200 !important;
  background-color: rgba(204, 82, 0, 0.10) !important;
  border-left-color: #CC5200 !important;
}

/* ================================================================
   5. GRID CARDS (Homepage & Section Pages)
   ================================================================ */
.md-typeset .grid.cards > ul > li {
  background-color: #070D18;
  border: 1px solid #142338;
  border-radius: 10px;
  padding: 1.25rem 1.4rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.md-typeset .grid.cards > ul > li:hover {
  border-color: #FF6500;
  transform: translateY(-3px);
  box-shadow: 0 8px 26px rgba(255, 101, 0, 0.16);
}
.md-typeset .grid.cards > ul > li hr {
  border-color: rgba(255, 255, 255, 0.08);
  margin: 0.75rem 0;
}
.md-typeset .grid.cards > ul > li strong {
  color: #FFFFFF;
  font-size: 1.02rem;
}
.md-typeset .grid.cards > ul > li p {
  color: #CBD5E1;
  font-size: 0.9rem;
  line-height: 1.65;
}
.md-typeset .grid.cards > ul > li a {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: #FF6500 !important;
  font-weight: 600;
  margin-top: 0.5rem;
  text-decoration: none;
  transition: gap 0.2s ease, color 0.15s ease;
}
.md-typeset .grid.cards > ul > li a:hover {
  color: #FF8533 !important;
  gap: 0.5rem;
}

/* Light mode cards */
[data-md-color-scheme="default"] .md-typeset .grid.cards > ul > li {
  background-color: #FFFFFF;
  border-color: #E2E8F0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
[data-md-color-scheme="default"] .md-typeset .grid.cards > ul > li strong {
  color: #0B192C;
}
[data-md-color-scheme="default"] .md-typeset .grid.cards > ul > li hr {
  border-color: #E2E8F0;
}
[data-md-color-scheme="default"] .md-typeset .grid.cards > ul > li p {
  color: #334155;
}
[data-md-color-scheme="default"] .md-typeset .grid.cards > ul > li a {
  color: #CC5200 !important;
}
[data-md-color-scheme="default"] .md-typeset .grid.cards > ul > li a:hover {
  color: #993D00 !important;
}
[data-md-color-scheme="default"] .md-typeset .grid.cards > ul > li:hover {
  border-color: #CC5200;
  box-shadow: 0 6px 20px rgba(204, 82, 0, 0.15);
}

/* ================================================================
   6. CODE BLOCKS & SYNTAX HIGHLIGHTING
   ================================================================ */
.md-typeset pre {
  background-color: #04070D !important;
  border: 1px solid #142338;
  border-radius: 8px;
  font-family: var(--s0-font-mono);
}

.md-typeset code {
  background-color: #070D18;
  color: #FF8533;
  border-radius: 4px;
  padding: 0.12rem 0.35rem;
  font-size: 0.85em;
  font-family: var(--s0-font-mono);
  border: 1px solid rgba(255, 101, 0, 0.15);
}

.md-typeset pre > code {
  background-color: transparent;
  color: #E2E8F0;
  padding: 0;
  border: none;
}

/* Copy button */
.md-clipboard {
  color: #64748B !important;
  transition: color 0.15s ease;
}
.md-clipboard:hover {
  color: #FF6500 !important;
}

/* Language label chip */
.md-typeset .highlight span.filename {
  background-color: #070D18;
  border-bottom: 1px solid #142338;
  color: #94A3B8;
  font-family: var(--s0-font-mono);
  font-size: 0.78rem;
}

/* Light mode code */
[data-md-color-scheme="default"] .md-typeset pre {
  background-color: #EFF4FA !important;
  border-color: #E2E8F0;
}
[data-md-color-scheme="default"] .md-typeset code {
  background-color: #E2E8F0;
  color: #CC5200;
  border-color: rgba(204, 82, 0, 0.2);
}
[data-md-color-scheme="default"] .md-typeset pre > code {
  background-color: transparent;
  color: #0B192C;
}

/* ================================================================
   7. ADMONITIONS & CALLOUT BOXES
   ================================================================ */
.md-typeset .admonition {
  background-color: #070D18;
  border-radius: 8px;
  border-left-width: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* Tip / Note / Info / Abstract → Forensic Cyan */
.md-typeset .admonition.tip,
.md-typeset .admonition.note,
.md-typeset .admonition.info,
.md-typeset .admonition.abstract {
  border-left-color: #00ADB5;
  border-color: rgba(0, 173, 181, 0.35);
}
.md-typeset .admonition.tip    .admonition-title,
.md-typeset .admonition.note   .admonition-title,
.md-typeset .admonition.info   .admonition-title,
.md-typeset .admonition.abstract .admonition-title {
  background-color: rgba(0, 173, 181, 0.10) !important;
  color: #00ADB5;
}
.md-typeset .admonition.tip    .admonition-title::before,
.md-typeset .admonition.note   .admonition-title::before,
.md-typeset .admonition.info   .admonition-title::before,
.md-typeset .admonition.abstract .admonition-title::before {
  background-color: #00ADB5 !important;
}

/* Warning / Caution → Amber */
.md-typeset .admonition.warning,
.md-typeset .admonition.caution {
  border-left-color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.35);
}
.md-typeset .admonition.warning .admonition-title,
.md-typeset .admonition.caution .admonition-title {
  background-color: rgba(245, 158, 11, 0.10) !important;
  color: #f59e0b;
}
.md-typeset .admonition.warning .admonition-title::before,
.md-typeset .admonition.caution .admonition-title::before {
  background-color: #f59e0b !important;
}

/* Danger / Failure / Error → Crimson Red */
.md-typeset .admonition.danger,
.md-typeset .admonition.failure,
.md-typeset .admonition.error {
  border-left-color: #ef4444;
  border-color: rgba(239, 68, 68, 0.35);
}
.md-typeset .admonition.danger  .admonition-title,
.md-typeset .admonition.failure .admonition-title,
.md-typeset .admonition.error   .admonition-title {
  background-color: rgba(239, 68, 68, 0.10) !important;
  color: #ef4444;
}
.md-typeset .admonition.danger  .admonition-title::before,
.md-typeset .admonition.failure .admonition-title::before,
.md-typeset .admonition.error   .admonition-title::before {
  background-color: #ef4444 !important;
}

/* Success / Check / Done → Emerald Green */
.md-typeset .admonition.success,
.md-typeset .admonition.check,
.md-typeset .admonition.done {
  border-left-color: #22c55e;
  border-color: rgba(34, 197, 94, 0.35);
}
.md-typeset .admonition.success .admonition-title,
.md-typeset .admonition.check   .admonition-title,
.md-typeset .admonition.done    .admonition-title {
  background-color: rgba(34, 197, 94, 0.10) !important;
  color: #22c55e;
}
.md-typeset .admonition.success .admonition-title::before,
.md-typeset .admonition.check   .admonition-title::before,
.md-typeset .admonition.done    .admonition-title::before {
  background-color: #22c55e !important;
}

/* Important → Violet / Purple */
.md-typeset .admonition.important {
  border-left-color: #a855f7;
  border-color: rgba(168, 85, 247, 0.35);
}
.md-typeset .admonition.important .admonition-title {
  background-color: rgba(168, 85, 247, 0.10) !important;
  color: #a855f7;
}
.md-typeset .admonition.important .admonition-title::before {
  background-color: #a855f7 !important;
}

/* Details (collapsible) */
.md-typeset details {
  background-color: #070D18;
  border: 1px solid #142338;
  border-radius: 8px;
}
.md-typeset details summary {
  color: #00ADB5;
  font-weight: 600;
}

/* Light mode admonitions */
[data-md-color-scheme="default"] .md-typeset .admonition {
  background-color: #F8FAFC;
}
[data-md-color-scheme="default"] .md-typeset .admonition.tip,
[data-md-color-scheme="default"] .md-typeset .admonition.note,
[data-md-color-scheme="default"] .md-typeset .admonition.info,
[data-md-color-scheme="default"] .md-typeset .admonition.abstract {
  border-left-color: #008B94;
  border-color: rgba(0, 139, 148, 0.35);
}
[data-md-color-scheme="default"] .md-typeset .admonition.tip    .admonition-title,
[data-md-color-scheme="default"] .md-typeset .admonition.note   .admonition-title,
[data-md-color-scheme="default"] .md-typeset .admonition.info   .admonition-title,
[data-md-color-scheme="default"] .md-typeset .admonition.abstract .admonition-title {
  background-color: rgba(0, 139, 148, 0.08) !important;
  color: #008B94;
}
[data-md-color-scheme="default"] .md-typeset .admonition.tip    .admonition-title::before,
[data-md-color-scheme="default"] .md-typeset .admonition.note   .admonition-title::before,
[data-md-color-scheme="default"] .md-typeset .admonition.info   .admonition-title::before,
[data-md-color-scheme="default"] .md-typeset .admonition.abstract .admonition-title::before {
  background-color: #008B94 !important;
}
[data-md-color-scheme="default"] .md-typeset details {
  background-color: #F8FAFC;
  border-color: #E2E8F0;
}

/* ================================================================
   8. TABLES (with responsive horizontal scroll)
   ================================================================ */
.md-typeset .md-typeset__scrollwrap,
.md-typeset table:not([class]) {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.md-typeset table:not([class]) {
  border: 1px solid #142338;
  border-radius: 8px;
  border-spacing: 0;
  min-width: 480px;
  overflow: visible;
  background-color: #04070D;
}

.md-typeset table:not([class]) th {
  background-color: #070D18;
  color: #FFFFFF;
  font-weight: 600;
  border-bottom: 2px solid #142338;
  white-space: nowrap;
  padding: 0.65rem 0.9rem;
}

.md-typeset table:not([class]) td {
  border-bottom: 1px solid rgba(20, 35, 56, 0.8);
  color: #CBD5E1;
  padding: 0.55rem 0.9rem;
}

.md-typeset table:not([class]) tr:last-child td {
  border-bottom: none;
}

.md-typeset table:not([class]) tr:hover {
  background-color: rgba(255, 101, 0, 0.05);
}

/* Light mode tables */
[data-md-color-scheme="default"] .md-typeset table:not([class]) {
  border-color: #E2E8F0;
  background-color: #FFFFFF;
}
[data-md-color-scheme="default"] .md-typeset table:not([class]) th {
  background-color: #F1F5F9;
  color: #0B192C;
  border-bottom-color: #E2E8F0;
}
[data-md-color-scheme="default"] .md-typeset table:not([class]) td {
  color: #334155;
  border-bottom: 1px solid #F1F5F9;
}
[data-md-color-scheme="default"] .md-typeset table:not([class]) tr:hover {
  background-color: rgba(204, 82, 0, 0.04);
}

/* ================================================================
   9. CONTENT TYPOGRAPHY
   ================================================================ */
.md-typeset h1 {
  color: #FFFFFF;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.md-typeset h2 {
  color: #FFFFFF;
  font-weight: 700;
  letter-spacing: -0.015em;
  border-bottom: 1px solid #142338;
  padding-bottom: 0.35rem;
  margin-top: 2rem;
}
.md-typeset h3 {
  color: #FFFFFF;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  color: #E2E8F0;
  font-weight: 600;
}

/* Remove permalink anchor icons from headings completely */
.md-typeset .headerlink,
.headerlink,
[href^="#"] > .headerlink {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.md-typeset p,
.md-typeset li {
  color: #CBD5E1;
  line-height: 1.75;
}

.md-typeset strong {
  color: #FFFFFF;
}

/* Blockquote — orange accent, high contrast text */
.md-typeset blockquote {
  border-left: 4px solid #FF6500;
  background-color: rgba(255, 101, 0, 0.06);
  border-radius: 0 6px 6px 0;
  padding: 0.65rem 1.05rem;
  color: #E2E8F0;
}

/* Keyboard key styling */
.md-typeset kbd {
  background-color: #070D18;
  border: 1px solid #142338;
  border-radius: 4px;
  color: #FF6500;
  font-size: 0.78em;
  padding: 0.1rem 0.4rem;
  font-family: var(--s0-font-mono);
}

/* Horizontal rule */
.md-typeset hr {
  border-color: #142338;
}

/* Light mode typography */
[data-md-color-scheme="default"] .md-typeset h1,
[data-md-color-scheme="default"] .md-typeset h2,
[data-md-color-scheme="default"] .md-typeset h3 {
  color: #0B192C;
}
[data-md-color-scheme="default"] .md-typeset h2 {
  border-bottom-color: #E2E8F0;
}
[data-md-color-scheme="default"] .md-typeset h4,
[data-md-color-scheme="default"] .md-typeset h5,
[data-md-color-scheme="default"] .md-typeset h6 {
  color: #1E3E62;
}
[data-md-color-scheme="default"] .md-typeset p,
[data-md-color-scheme="default"] .md-typeset li {
  color: #334155;
}
[data-md-color-scheme="default"] .md-typeset strong {
  color: #0B192C;
}
[data-md-color-scheme="default"] .md-typeset blockquote {
  border-left-color: #CC5200;
  background-color: rgba(204, 82, 0, 0.05);
  color: #334155;
}
[data-md-color-scheme="default"] .md-typeset hr {
  border-color: #E2E8F0;
}
[data-md-color-scheme="default"] .md-typeset kbd {
  background-color: #F1F5F9;
  border-color: #E2E8F0;
  color: #CC5200;
}

/* ================================================================
   10. CONTENT TABS
   ================================================================ */
.md-typeset .tabbed-labels > label {
  color: #94A3B8;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.md-typeset .tabbed-labels > label:hover {
  color: #FF6500;
}
.md-typeset .tabbed-labels > .tabbed-label--active {
  color: #FF6500;
  border-bottom-color: #FF6500;
}
.md-typeset .tabbed-content {
  border: 1px solid #142338;
  border-radius: 0 8px 8px 8px;
  background-color: #070D18;
}

[data-md-color-scheme="default"] .md-typeset .tabbed-content {
  background-color: #F8FAFC;
  border-color: #E2E8F0;
}
[data-md-color-scheme="default"] .md-typeset .tabbed-labels > .tabbed-label--active {
  color: #CC5200;
  border-bottom-color: #CC5200;
}

/* ================================================================
   11. HERO SECTION (Landing Page)
   ================================================================ */
.s0-hero {
  text-align: center;
  padding: 2rem 0 3rem;
}

/* Dark mode: intense electric orange → white gradient */
.s0-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #FF6500 0%, #FFA040 50%, #FFFFFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

/* Light mode: solid dark navy */
[data-md-color-scheme="default"] .s0-hero h1 {
  background: none;
  -webkit-text-fill-color: unset;
  color: #0B192C;
}

.s0-hero .s0-tagline {
  color: #94A3B8;
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
}
.s0-hero .s0-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

[data-md-color-scheme="default"] .s0-hero .s0-tagline {
  color: #334155;
}

/* ================================================================
   12. TERMINAL / PROGRESS DEMO BLOCK
   ================================================================ */
.terminal-demo {
  background-color: #000000;
  border: 1px solid #142338;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  font-family: var(--s0-font-mono);
  font-size: 0.8rem;
  line-height: 1.65;
  overflow-x: auto;
}
.terminal-demo .t-prompt  { color: #FF6500; }
.terminal-demo .t-output  { color: #CBD5E1; }
.terminal-demo .t-success { color: #22c55e; }
.terminal-demo .t-warn    { color: #f59e0b; }
.terminal-demo .t-error   { color: #ef4444; }

/* ================================================================
   13. STATUS BADGES (Inline)
   ================================================================ */
.badge-purge {
  display: inline-block;
  background-color: rgba(255, 101, 0, 0.12);
  color: #FF6500;
  border: 1px solid rgba(255, 101, 0, 0.45);
  border-radius: 4px;
  padding: 0.1rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-clear {
  display: inline-block;
  background-color: rgba(34, 197, 94, 0.12);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.35);
  border-radius: 4px;
  padding: 0.1rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-na {
  display: inline-block;
  background-color: rgba(100, 116, 139, 0.15);
  color: #94A3B8;
  border: 1px solid rgba(100, 116, 139, 0.35);
  border-radius: 4px;
  padding: 0.1rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ================================================================
   14. MERMAID DIAGRAMS (Responsive)
   ================================================================ */
.mermaid {
  text-align: center;
  background-color: #04070D !important;
  border: 1px solid #142338;
  border-radius: 8px;
  padding: 1.25rem 1rem;
  overflow-x: auto !important;
  margin: 1.5rem 0;
  display: block !important;
}

.mermaid svg {
  max-width: 100% !important;
  width: 100% !important;
  height: auto !important;
  font-size: 14px !important;
}

[data-md-color-scheme="default"] .mermaid {
  background-color: #F1F5F9 !important;
  border-color: #E2E8F0;
}

/* ================================================================
   15. CONTENT ACTION BUTTONS
   ================================================================ */
.md-typeset .md-button {
  border-radius: 6px;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  transition: background-color 0.2s ease, border-color 0.2s ease,
              box-shadow 0.2s ease;
}
.md-typeset .md-button--primary {
  background-color: #FF6500;
  border-color: #FF6500;
  color: #FFFFFF !important;
}
.md-typeset .md-button--primary:hover {
  background-color: #E05A00;
  border-color: #E05A00;
  box-shadow: 0 4px 18px rgba(255, 101, 0, 0.45);
}

/* ================================================================
   16. FOOTER (Nested inside main content column)
   ================================================================ */
.md-footer {
  background-color: transparent !important;
  border-top: 1px solid #142338 !important;
  margin-top: 3.5rem;
  padding-bottom: 2rem;
}
.md-footer-meta {
  background-color: transparent !important;
}
.md-footer__link {
  color: #94A3B8 !important;
  transition: color 0.15s ease;
}
.md-footer__link:hover {
  color: #FF6500 !important;
}
.md-footer__title {
  color: #64748B;
  font-size: 0.78rem;
}
.md-footer__inner {
  padding: 0.6rem 0;
  max-width: 100% !important;
}
.md-footer-meta__inner {
  max-width: 100% !important;
}
.md-footer-meta,
.md-footer-meta.md-typeset,
.md-copyright,
.md-copyright__highlight {
  color: #94A3B8 !important;
}
html .md-footer-meta.md-typeset a,
.md-copyright a,
.md-copyright__highlight a {
  color: #FF6500 !important;
  font-weight: 600;
  text-decoration: none;
}
html .md-footer-meta.md-typeset a:hover,
.md-copyright a:hover,
.md-copyright__highlight a:hover {
  color: #FF8533 !important;
  text-decoration: underline;
}

/* ── Light Mode Footer Overrides ── */
[data-md-color-scheme="default"] .md-footer {
  background-color: transparent !important;
  border-top: 1px solid #E2E8F0 !important;
}
[data-md-color-scheme="default"] .md-footer-meta {
  background-color: transparent !important;
}
[data-md-color-scheme="default"] .md-footer__link {
  color: #475569 !important;
}
[data-md-color-scheme="default"] .md-footer__link:hover {
  color: #CC5200 !important;
}
[data-md-color-scheme="default"] .md-footer__title {
  color: #64748B !important;
}
[data-md-color-scheme="default"] .md-footer-meta,
[data-md-color-scheme="default"] .md-footer-meta.md-typeset,
[data-md-color-scheme="default"] .md-copyright,
[data-md-color-scheme="default"] .md-copyright__highlight {
  color: #334155 !important;
}
[data-md-color-scheme="default"] html .md-footer-meta.md-typeset a,
[data-md-color-scheme="default"] .md-copyright a,
[data-md-color-scheme="default"] .md-copyright__highlight a {
  color: #CC5200 !important;
  font-weight: 600 !important;
}
[data-md-color-scheme="default"] html .md-footer-meta.md-typeset a:hover,
[data-md-color-scheme="default"] .md-copyright a:hover,
[data-md-color-scheme="default"] .md-copyright__highlight a:hover {
  color: #993D00 !important;
  text-decoration: underline;
}

/* ================================================================
   16b. BACK TO TOP BUTTON (Minimal Arrow in Bottom-Right Corner)
   ================================================================ */
.md-top {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  top: auto !important;
  left: auto !important;
  margin: 0 !important;
  transform: none !important;
  width: 42px !important;
  height: 42px !important;
  border-radius: 8px !important;
  background-color: #070D18 !important;
  border: 1px solid #142338 !important;
  color: #CBD5E1 !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.6) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  font-size: 0 !important;
  cursor: pointer !important;
  z-index: 100 !important;
  transition: all 0.2s ease !important;
}
.md-top:hover {
  background-color: #142338 !important;
  border-color: #FF6500 !important;
  color: #FF6500 !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(255, 101, 0, 0.25) !important;
}
.md-top svg {
  width: 20px !important;
  height: 20px !important;
  fill: currentColor !important;
}
.md-top[hidden] {
  display: none !important;
}
[data-md-color-scheme="default"] .md-top {
  background-color: #FFFFFF !important;
  border-color: #E2E8F0 !important;
  color: #475569 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}
[data-md-color-scheme="default"] .md-top:hover {
  background-color: #F8FAFC !important;
  border-color: #CC5200 !important;
  color: #CC5200 !important;
}

/* ================================================================
   17. TABLE OF CONTENTS (Right Sidebar)
   ================================================================ */
.md-nav--secondary .md-nav__link {
  font-size: 0.8rem;
  color: #64748B !important;
  padding: 0.25rem 0.6rem !important;
  border-radius: 4px;
  transition: color 0.15s ease, background 0.15s ease;
}
.md-nav--secondary .md-nav__link:hover {
  color: #FFFFFF !important;
  background-color: rgba(255, 255, 255, 0.05);
}
.md-nav--secondary .md-nav__link--active {
  color: #FF6500 !important;
  border-left: 2px solid #FF6500;
  padding-left: calc(0.6rem - 2px) !important;
}

/* ── Light Mode TOC Overrides ── */
[data-md-color-scheme="default"] .md-nav--secondary .md-nav__title {
  color: #0B192C !important;
}
[data-md-color-scheme="default"] .md-nav--secondary .md-nav__link {
  color: #64748B !important;
}
[data-md-color-scheme="default"] .md-nav--secondary .md-nav__link:hover {
  color: #CC5200 !important;
  background-color: rgba(204, 82, 0, 0.05) !important;
}
[data-md-color-scheme="default"] .md-nav--secondary .md-nav__link--active {
  color: #CC5200 !important;
  border-left-color: #CC5200 !important;
}

/* ================================================================
   18. SOURCE (GitHub) REPO CHIP IN HEADER
   ================================================================ */
.md-source {
  color: #94A3B8 !important;
  transition: color 0.15s ease;
}
.md-source:hover {
  color: #FFFFFF !important;
}
.md-source__icon svg {
  fill: currentColor;
}
.md-source__facts {
  color: #64748B;
  font-size: 0.72rem;
}

[data-md-color-scheme="default"] .md-source {
  color: #64748B !important;
}
[data-md-color-scheme="default"] .md-source:hover {
  color: #0B192C !important;
}
[data-md-color-scheme="default"] .md-source__facts {
  color: #94A3B8 !important;
}

/* ================================================================
   19. MOBILE RESPONSIVE
   ================================================================ */
@media screen and (max-width: 76.1875em) {
  .md-sidebar--primary {
    top: var(--s0-header-height) !important;
    height: calc(100vh - var(--s0-header-height)) !important;
    height: calc(100dvh - var(--s0-header-height)) !important;
    position: fixed !important;
    border-right: 1px solid #142338;
    background-color: #000000;
  }
  .md-sidebar--primary .md-sidebar__scrollwrap {
    height: 100% !important;
    max-height: 100% !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch;
  }
  .md-sidebar--primary .md-sidebar__inner {
    padding-top: 0.5rem !important;
    padding-bottom: 4rem !important;
  }
  [data-md-color-scheme="default"] .md-sidebar--primary {
    background-color: #FFFFFF !important;
    border-right: 1px solid #E2E8F0 !important;
  }
}

@media screen and (max-width: 59.9375em) {
  .md-main__inner {
    margin-top: 0 !important;
  }
  .md-search__output {
    width: 100% !important;
    max-width: 100% !important;
  }
}

.md-content {
  overflow-x: hidden;
}
.md-typeset pre {
  overflow-x: auto;
}

/* ================================================================
   20. PRINT STYLES
   ================================================================ */
@media print {
  .md-header,
  .md-sidebar,
  .md-tabs,
  .md-footer {
    display: none !important;
  }
  .md-main__inner {
    margin-top: 0 !important;
  }
  .md-typeset h1,
  .md-typeset h2,
  .md-typeset h3 {
    color: #000 !important;
  }
  .md-typeset p,
  .md-typeset li,
  .md-typeset td {
    color: #111 !important;
  }
}