/* Clean Minimalist Monochrome Design System Palette */
:root {
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Google Sans", sans-serif;

  /* Minimalist Monochrome Light Theme */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #f1f3f4;
  --border-color: #e0e0e0;

  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #888888;

  /* Pure Black Accent for Light Mode */
  --accent-color: #111111;
  --accent-bg: #111111;
  --accent-text: #ffffff;
  --accent-hover: #333333;
  --accent-light: #f1f3f4;
  --svg-banner-bg: #111111;
  --svg-banner-text: #ffffff;

  /* OpenAPI Standard Method Badge Tokens (Clean Subtle Monochrome Tones) */
  --method-get-bg: #e6f4ea;
  --method-get-text: #137333;
  --method-post-bg: #e8f0fe;
  --method-post-text: #1a73e8;
  --method-put-bg: #fef7e0;
  --method-put-text: #b06000;
  --method-delete-bg: #fce8e6;
  --method-delete-text: #c5221f;

  --sidebar-width: 280px;
  --header-height: 64px;
}

/* Minimalist Monochrome Dark Theme */
body.dark-mode {
  --bg-primary: #121212;
  --bg-secondary: #1e1e1e;
  --bg-tertiary: #2a2a2a;
  --border-color: #333333;

  --text-primary: #ffffff;
  --text-secondary: #aaaaaa;
  --text-muted: #777777;

  /* Pure White Accent for Dark Mode */
  --accent-color: #e5e7eb;
  --accent-bg: #374151;
  --accent-text: #f9fafb;
  --accent-hover: #dddddd;
  --accent-light: #2a2a2a;
  --svg-banner-bg: #374151;
  --svg-banner-text: #ffffff;

  --method-get-bg: rgba(52, 168, 83, 0.2);
  --method-get-text: #81c995;
  --method-post-bg: rgba(26, 115, 232, 0.2);
  --method-post-text: #8ab4f8;
  --method-put-bg: rgba(251, 188, 4, 0.2);
  --method-put-text: #fde293;
  --method-delete-bg: rgba(234, 67, 53, 0.2);
  --method-delete-text: #f28b82;
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Header Navbar */
.g-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 1000;
}

.g-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.g-logo-img {
  height: 28px !important;
  width: auto !important;
  max-width: 120px !important;
  object-fit: contain;
  display: block;
}

.g-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
}

.g-search-container {
  position: relative;
  width: 420px;
}

.g-search-input {
  width: 100%;
  padding: 10px 16px 10px 40px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: all 0.2s ease;
}

.g-search-input:focus {
  border-color: var(--accent-color);
  background-color: var(--bg-primary);
}

.g-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}

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

.g-stats-badge {
  font-size: 13px;
  color: var(--text-secondary);
}

.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

/* Layout Wrapper - Matching index.html class="g-layout" */
.g-layout {
  display: flex;
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
}

/* Left Sidebar Drawer - Matching index.html class="g-sidebar" */
.g-sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-primary);
  border-right: 1px solid var(--border-color);
  position: fixed;
  top: var(--header-height);
  bottom: 0;
  left: 0;
  overflow-y: auto;
  padding: 16px 12px;
}

.g-nav-section {
  margin-bottom: 24px;
}

.g-nav-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  padding: 12px 16px 6px;
}

.g-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 2px;
}

.g-nav-item:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.g-nav-item.active {
  background-color: var(--accent-light);
  color: var(--text-primary);
  font-weight: 600;
}

.g-nav-item .nav-svg {
  stroke: var(--text-secondary);
  flex-shrink: 0;
}

.g-nav-item.active .nav-svg {
  stroke: var(--text-primary);
}

/* Main Content Area - Centered in main viewport area to the right of fixed sidebar */
.g-content {
  margin-left: calc(var(--sidebar-width) + max(0px, (100vw - var(--sidebar-width) - 1400px) / 2));
  flex: 1;
  padding: 32px 48px;
  max-width: 1400px;
  width: 100%;
}

/* Page Header & Breadcrumbs */
.g-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.g-breadcrumb-item {
  color: var(--text-secondary);
  text-decoration: none;
}

.g-breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: 600;
}

.g-page-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.g-page-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* Category Filter Chips */
.g-filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.g-chip {
  padding: 6px 16px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.g-chip:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.g-chip.active {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
}

/* API Endpoint Cards */
.g-api-card {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 12px;
  background-color: var(--bg-primary);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.g-api-card:hover {
  border-color: var(--text-secondary);
}

.g-api-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  cursor: pointer;
  user-select: none;
}

.g-api-main {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Standard Method Badges */
.g-badge {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap !important;
  word-break: normal !important;
  display: inline-block !important;
}

.g-get {
  background-color: var(--method-get-bg);
  color: var(--method-get-text);
}

.g-post {
  background-color: var(--method-post-bg);
  color: var(--method-post-text);
}

.g-put {
  background-color: var(--method-put-bg);
  color: var(--method-put-text);
}

.g-delete {
  background-color: var(--method-delete-bg);
  color: var(--method-delete-text);
}

.g-api-path {
  font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.g-api-summary {
  font-size: 13px;
  color: var(--text-secondary);
}

.g-api-details {
  border-top: 1px solid var(--border-color);
  padding: 20px;
  background-color: var(--bg-secondary);
  display: none;
}

.g-api-card.expanded .g-api-details {
  display: block;
}

/* Tables for Parameters & Schemas */
.g-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  font-size: 13px;
}

.g-table th,
.g-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.g-table th {
  background-color: var(--bg-tertiary);
  font-weight: 600;
  color: var(--text-secondary);
}

.g-table td:first-child {
  min-width: 180px;
}

.g-table td:first-child,
.g-table td:nth-child(2) {
  white-space: normal;
  word-break: normal;
}

.g-table td code {
  white-space: nowrap;
}

/* Code Blocks — Prism.js dark theme (tomorrow night) is applied via CDN */
.g-code-block {
  position: relative;
  border-radius: 10px;
  font-size: 13px;
  margin-top: 8px;
  overflow: hidden;
  border: 1px solid #2d2d2d;
}

/* Override Prism's default <pre> margin/radius to match our block */
.g-code-block pre[class*="language-"],
.g-code-block pre {
  margin: 0 !important;
  border-radius: 0 !important;
  font-family: "Roboto Mono", SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace !important;
  font-size: 13px !important;
  line-height: 1.65 !important;
  padding: 20px !important;
  background: #1e1e1e !important;
  color: #cdd6f4 !important;
  overflow-x: auto;
  max-height: 600px;
}

/* Scrollbar inside code block */
.g-code-block pre::-webkit-scrollbar {
  height: 5px;
}

.g-code-block pre::-webkit-scrollbar-track {
  background: transparent;
}

.g-code-block pre::-webkit-scrollbar-thumb {
  background: #444;
  border-radius: 3px;
}

/* Top language tag strip */
.g-code-block::before {
  content: attr(data-lang);
  display: block;
  background: #2d2d2d;
  color: #888;
  font-size: 11px;
  font-weight: 700;
  font-family: "Roboto Mono", monospace;
  letter-spacing: 0.6px;
  padding: 5px 16px;
  text-transform: uppercase;
}

/* ── Copy Button — polished, icon-only, appears on hover ── */
.g-copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 0;
  background: rgba(255, 255, 255, 0.06);
  color: #666;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 8px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  z-index: 10;
  /* hidden by default, reveals on parent hover */
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.18s ease, transform 0.18s ease,
    background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

/* Reveal on .g-code-block hover */
.g-code-block:hover .g-copy-btn {
  opacity: 1;
  transform: scale(1);
}

.g-copy-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.28);
  color: #e0e0e0;
  transform: scale(1.08);
}

.g-copy-btn:active {
  transform: scale(0.96);
}

.g-copy-btn svg {
  flex-shrink: 0;
  display: block;
}

/* Tooltip on hover */
.g-copy-btn::after {
  content: 'Copy';
  position: absolute;
  bottom: calc(100% + 6px);
  right: 0;
  background: #111;
  color: #fff;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 5px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.g-copy-btn:hover::after {
  opacity: 1;
  transform: translateY(0);
}

/* When "Copied!" — hide tooltip override */
.g-copy-btn.copied::after {
  content: 'Copied!';
  background: #1a3a1a;
  color: #4ade80;
}

.g-copy-btn.copied {
  border-color: rgba(74, 222, 128, 0.4);
  color: #4ade80;
  background: rgba(74, 222, 128, 0.08);
  opacity: 1 !important;
  transform: scale(1) !important;
}

/* Legacy .g-btn-copy kept for backward compat */
.g-btn-copy {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

/* Static Non-Draggable SVG Diagram Wrapper */
.g-diagram-wrapper {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  cursor: default;
  user-select: none;
}

/* Ensure SVG diagram text stays crisp and readable on mobile screens */
#diagram-svg {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 900px) {
  .g-mobile-touch-hint {
    display: flex !important;
  }

  #diagram-svg {
    min-width: 850px;
    /* Prevents SVG text from becoming tiny micro-text on mobile */
  }

  .g-diagram-wrapper {
    padding: 12px;
    border-radius: 10px;
  }
}

/* Floating Bottom-Right Zoom Toolbar Widget */
.g-zoom-toolbar {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  z-index: 100;
}

.g-zoom-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  font-weight: bold;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.g-zoom-btn:hover {
  background-color: var(--bg-tertiary);
  transform: scale(1.1);
}

.g-zoom-level {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0 6px;
  min-width: 42px;
  text-anchor: middle;
  text-align: center;
}

/* ══════════════════════════════════════════════════════════════════ */
/* Mobile Hamburger Button & Overlay Backdrop                         */
/* ══════════════════════════════════════════════════════════════════ */
.g-hamburger-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  flex-shrink: 0;
}

.g-sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

body.sidebar-open .g-sidebar-overlay {
  opacity: 1;
  pointer-events: auto;
}

/* ══════════════════════════════════════════════════════════════════ */
/* Responsive Mobile & Tablet Layout (@media Queries)                 */
/* ══════════════════════════════════════════════════════════════════ */

@media (max-width: 900px) {
  .g-hamburger-btn {
    display: flex;
  }

  .g-header {
    padding: 0 14px;
    gap: 10px;
  }

  .g-brand .g-title {
    font-size: 14px;
  }

  .g-search-container {
    flex: 1;
    width: auto;
    max-width: 280px;
  }

  .g-search-input {
    font-size: 12.5px;
    padding: 8px 12px 8px 34px;
  }

  .g-search-icon {
    left: 10px;
    width: 15px;
    height: 15px;
  }

  /* Slide-out Sidebar Drawer for Mobile */
  .g-sidebar {
    left: -300px;
    width: 280px;
    z-index: 1050;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.2);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  body.sidebar-open .g-sidebar {
    left: 0;
  }

  /* Main Content Adjustments */
  .g-content {
    margin-left: 0;
    padding: 20px 16px;
    max-width: 100%;
  }

  /* Stack Grid Columns to Single Column on Mobile with Generous Spacing */
  div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  /* Prevent Flex Elements from Squeezing or Touching Together on Mobile */
  div[style*="display: flex"],
  div[style*="display:flex"] {
    flex-wrap: wrap !important;
    gap: 8px !important;
  }

  /* Responsive Table Touch Scroll with Ample Column Widths */
  .g-table {
    display: table !important;
    width: 100% !important;
    min-width: 720px !important;
    table-layout: auto !important;
    font-size: 11.5px !important;
    -webkit-text-size-adjust: none !important;
    text-size-adjust: none !important;
  }

  /* Uniform Table Text Size Across All Columns (Prevents Text Inflation when Scrolled) */
  .g-table th,
  .g-table td {
    padding: 10px 12px !important;
    font-size: 11.5px !important;
    line-height: 1.45 !important;
    -webkit-text-size-adjust: none !important;
    text-size-adjust: none !important;
  }

  /* Prevent Badges, Header Names, and Code Tokens from Splitting into Vertical Lines */
  .g-badge,
  .g-table td .g-badge,
  .g-table th .g-badge {
    white-space: nowrap !important;
    word-break: normal !important;
    display: inline-block !important;
    flex-shrink: 0 !important;
  }

  .g-table th,
  .g-table td {
    word-break: normal !important;
    hyphens: none !important;
  }

  .g-table td strong {
    font-size: 12px !important;
  }

  .g-table td code,
  .g-table td code * {
    font-size: 10px !important;
    white-space: nowrap !important;
    word-break: normal !important;
    hyphens: none !important;
    line-height: 1.35 !important;
  }

  /* Mobile API Endpoint Cards Optimization */
  .g-api-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px 14px;
  }

  .g-api-main {
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }

  .g-api-path {
    font-size: 12px !important;
    word-break: break-all !important;
    overflow-wrap: anywhere !important;
    line-height: 1.4;
  }

  .g-api-summary {
    font-size: 11.5px;
    display: block;
    width: 100%;
    margin-top: 2px;
  }

  .g-api-details {
    padding: 12px !important;
  }

  /* Wrap all tables for smooth touch scroll on mobile */
  .g-doc-section {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Responsive SVG Architecture Diagrams Touch Scroll */
  .g-architecture-diagram {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .g-architecture-diagram svg {
    min-width: 850px;
    height: auto;
  }

  .g-doc-title {
    font-size: 20px;
  }

  .g-doc-subtitle {
    font-size: 13px;
  }
}

/* Premium Health Monitor Refresh Button & Pulse Indicators */
.btn-refresh-health {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.btn-refresh-health:hover {
  background-color: var(--accent-light);
  border-color: var(--accent-color);
  transform: translateY(-1px);
}

.btn-refresh-health:active {
  transform: translateY(0);
}

.btn-refresh-health.is-loading .spin-icon {
  animation: spin-refresh 0.8s linear infinite;
}

@keyframes spin-refresh {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.health-pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: health-pulse 1.8s infinite;
}

@keyframes health-pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

@media (max-width: 640px) {
  .g-stats-badge {
    display: none;
  }

  .g-search-container {
    max-width: 160px;
  }

  .g-filter-bar {
    gap: 6px;
  }

  .g-chip {
    padding: 5px 12px;
    font-size: 12px;
  }

  /* Floating Zoom Toolbar on Mobile */
  .g-zoom-toolbar {
    bottom: 10px;
    right: 10px;
  }
}

/* Global SVG Dashed Animated Lines Rule */
@keyframes zapDashFlow {
  from {
    stroke-dashoffset: 20;
  }

  to {
    stroke-dashoffset: 0;
  }
}

.flow-dashed-line {
  stroke-dasharray: 6, 4 !important;
  animation: zapDashFlow 0.6s linear infinite !important;
}

/* Enlarged High-Impact DevOps & Setup Standards Architecture Diagrams */
#view-devops-fe div > svg[viewBox*="1000"],
#view-devops-cd div > svg[viewBox*="1000"],
#view-devops-git div > svg[viewBox*="1000"] {
  min-height: 520px !important;
  max-height: 750px !important;
  width: 100% !important;
  transform: scale(1.1);
  transform-origin: top center;
  margin: 16px auto !important;
}

#view-devops-fe div[style*="overflow-x: auto"],
#view-devops-cd div[style*="overflow-x: auto"],
#view-devops-git div[style*="overflow-x: auto"] {
  padding: 36px 28px !important;
  border-radius: 14px !important;
}