/* MCPR - Professional & Modern Theme */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Light Theme: Professional & Clean */
  --mcpr-bg: #ffffff;
  --mcpr-surface: #ffffff; 
  --mcpr-text: #2c3e50; 
  --mcpr-text-muted: #6a737d;
  --mcpr-primary: #0052d4; 
  --mcpr-primary-hover: #0041a8;
  --mcpr-accent: #00c9a7; 
  --mcpr-border: #dee2e6;
  --mcpr-code-bg: #ffffff;

  /* Typography */
  --mcpr-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mcpr-font-code: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Effects & Spacing */
  --mcpr-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --mcpr-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --mcpr-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --mcpr-border-radius: 8px;
  --mcpr-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme: Sleek & Focused */
@media (prefers-color-scheme: dark) {
  :root {
    --mcpr-bg: #121212; 
    --mcpr-surface: #1e1e1e; 
    --mcpr-text: #e0e0e0; 
    --mcpr-text-muted: #888888;
    --mcpr-primary: #3391ff; 
    --mcpr-primary-hover: #5caaff;
    --mcpr-accent: #00e0b5;
    --mcpr-border: #333333;
    --mcpr-code-bg: #282c34; 
  }
}

/* --- Theme Overrides --- */
[data-bs-theme="light"] {
  --mcpr-bg: #f9faff; --mcpr-surface: #ffffff; --mcpr-text: #2c3e50; --mcpr-text-muted: #6a737d;
  --mcpr-primary: #0052d4; --mcpr-primary-hover: #0041a8; --mcpr-accent: #00c9a7;
  --mcpr-border: #dee2e6; --mcpr-code-bg: #f6f8fa;
}

[data-bs-theme="dark"] {
  --mcpr-bg: #121212; --mcpr-surface: #1e1e1e; --mcpr-text: #e0e0e0; --mcpr-text-muted: #888888;
  --mcpr-primary: #3391ff; --mcpr-primary-hover: #5caaff; --mcpr-accent: #00e0b5;
  --mcpr-border: #333333; --mcpr-code-bg: #282c34;
}


/* --- Global Styles --- */
body {
  font-family: var(--mcpr-font-body);
  background-color: var(--mcpr-bg);
  color: var(--mcpr-text);
  line-height: 1.7;
  font-feature-settings: 'case' on, 'ss01' on, 'calt' on;
  transition: background-color var(--mcpr-transition), color var(--mcpr-transition);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--mcpr-font-body);
  font-weight: 700;
  color: var(--mcpr-text);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
h1 { font-size: 2.5rem; line-height: 1.2; }
h2 { font-size: 2rem; border-bottom: 1px solid var(--mcpr-border); padding-bottom: 0.5rem; margin-top: 2.5rem; }
h3 { font-size: 1.5rem; margin-top: 2rem; }
h4 { font-size: 1.25rem; }

/* --- Navigation Bar --- */
.navbar {
  background-color: var(--mcpr-surface) !important;
  border-bottom: 1px solid var(--mcpr-border);
  box-shadow: var(--mcpr-shadow-md);
  padding: 0.75rem 0;
  position: sticky;
  top: 0;
  z-index: 1020;
  transition: var(--mcpr-transition);
}
.navbar-brand {
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--mcpr-text) !important;
}
.navbar-nav .nav-link {
  font-weight: 500;
  color: var(--mcpr-text-muted) !important;
  padding: 0.5rem 1rem !important;
  border-radius: var(--mcpr-border-radius);
  transition: var(--mcpr-transition);
  position: relative;
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active {
  color: var(--mcpr-primary) !important;
  background-color: transparent;
}
.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background-color: var(--mcpr-primary);
}

/* --- Page Header --- */
.page-header {
  background: linear-gradient(135deg, var(--mcpr-bg), var(--mcpr-surface));
  border-bottom: 1px solid var(--mcpr-border);
  padding: 4rem 0;
  margin-bottom: 3rem;
}

/* --- Cards --- */
.card {
  background-color: var(--mcpr-surface);
  border: 1px solid var(--mcpr-border);
  border-radius: var(--mcpr-border-radius);
  box-shadow: var(--mcpr-shadow-md);
  transition: var(--mcpr-transition);
  overflow: hidden;
}
.card:hover {
  box-shadow: var(--mcpr-shadow-lg);
  transform: translateY(-4px);
  border-color: var(--mcpr-primary);
}
.card-body { padding: 2rem; }
.card-title {
  color: var(--mcpr-text);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* --- Code & Syntax Highlighting --- */
pre, code { font-family: var(--mcpr-font-code); }

pre {
  background-color: var(--mcpr-code-bg) !important;
  border: 1px solid var(--mcpr-border);
  border-radius: var(--mcpr-border-radius);
  padding: 1.5rem;
  position: relative;
  overflow-x: auto;
  box-shadow: var(--mcpr-shadow-sm);
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
}

/* Inline code */
code {
  background-color: var(--mcpr-code-bg);
  color: var(--mcpr-primary);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
}
pre > code {
  background: none;
  padding: 0;
  font-size: inherit;
  color: inherit;
}

/* Syntax highlighting is now handled by pkgdown's built-in themes:
   - github-light for light mode
   - github-dark for dark mode
   Custom token styling removed to use pkgdown's proper theme system */

/* --- Mermaid Diagrams --- */
.mermaid {
  background-color: var(--mcpr-surface);
  border: 1px solid var(--mcpr-border);
  border-radius: var(--mcpr-border-radius);
  padding: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--mcpr-shadow-md);
}

/* --- Buttons --- */
.btn {
  font-weight: 600;
  border-radius: var(--mcpr-border-radius);
  padding: 0.625rem 1.25rem;
  transition: var(--mcpr-transition);
  border: 1px solid transparent;
  box-shadow: var(--mcpr-shadow-sm);
}
.btn-primary {
  background-color: var(--mcpr-primary);
  border-color: var(--mcpr-primary);
  color: #fff;
}
.btn-primary:hover {
  background-color: var(--mcpr-primary-hover);
  border-color: var(--mcpr-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--mcpr-shadow-md);
}

/* --- Sidebar --- */
.sidebar {
  background-color: var(--mcpr-surface);
  border-radius: var(--mcpr-border-radius);
  padding: 1.5rem;
  border: 1px solid var(--mcpr-border);
  box-shadow: var(--mcpr-shadow-md);
}
.sidebar h2, .sidebar h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--mcpr-border);
  padding-bottom: 0.5rem;
}
.sidebar ul { list-style: none; padding: 0; }
.sidebar li { margin-bottom: 0.25rem; }
.sidebar a {
  color: var(--mcpr-text-muted);
  text-decoration: none;
  padding: 0.5rem 1rem;
  display: block;
  border-radius: 6px;
  transition: var(--mcpr-transition);
}
.sidebar a:hover, .sidebar a.active {
  background-color: var(--mcpr-primary);
  color: #fff;
}

/* --- Tables --- */
table {
  width: 100%;
  background-color: var(--mcpr-surface);
  border-radius: var(--mcpr-border-radius);
  overflow: hidden;
  box-shadow: var(--mcpr-shadow-md);
  border: 1px solid var(--mcpr-border);
  border-collapse: collapse;
}
thead { background-color: var(--mcpr-bg); }
thead th {
  color: var(--mcpr-text);
  font-weight: 600;
  padding: 0.875rem 1.25rem;
  border-bottom: 2px solid var(--mcpr-border);
  text-align: left;
}
tbody tr { border-bottom: 1px solid var(--mcpr-border); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background-color: var(--mcpr-bg); }
tbody td {
  padding: 0.875rem 1.25rem;
  color: var(--mcpr-text);
}

/* --- Footer --- */
.footer {
  background-color: var(--mcpr-surface);
  border-top: 1px solid var(--mcpr-border);
  padding: 2.5rem 0;
  margin-top: 4rem;
  color: var(--mcpr-text-muted);
  font-size: 0.9rem;
}
.footer a {
  color: var(--mcpr-primary);
  text-decoration: none;
  font-weight: 500;
}
.footer a:hover { text-decoration: underline; }

/* --- Utility & Links --- */
a {
  color: var(--mcpr-primary);
  text-decoration: none;
  transition: var(--mcpr-transition);
}
a:hover {
  color: var(--mcpr-primary-hover);
  text-decoration: underline;
}
.highlight-box {
  background-color: var(--mcpr-surface);
  border-left: 4px solid var(--mcpr-accent);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--mcpr-border-radius) var(--mcpr-border-radius) 0;
  margin: 1.5rem 0;
  box-shadow: var(--mcpr-shadow-sm);
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--mcpr-bg); }
::-webkit-scrollbar-thumb {
  background: var(--mcpr-border);
  border-radius: 5px;
  border: 2px solid var(--mcpr-bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--mcpr-primary); }

/* --- Search --- */
.search-input {
  background-color: var(--mcpr-surface) !important;
  border: 1px solid var(--mcpr-border) !important;
  color: var(--mcpr-text) !important;
  border-radius: var(--mcpr-border-radius) !important;
  padding: 0.5rem 1rem !important;
}
.search-input:focus {
  border-color: var(--mcpr-primary) !important;
  box-shadow: 0 0 0 3px rgba(var(--mcpr-primary-rgb), 0.2) !important;
}

/* Theme toggle now handled by pkgdown's built-in light-switch component */

/* --- Print Styles --- */
@media print {
  body, .card, table { background: white !important; color: black !important; box-shadow: none; }
  .navbar, .footer, .sidebar, .theme-toggle { display: none !important; }
  a { text-decoration: underline; }
}