agda-web-docs-lib/dist/styles/base.css

Library for enhancing Agda-generated HTML documentation

/* Base styles */
:root {
  --header-height: 64px;
  --sidebar-width: 280px;
  --sidebar-padding: 24px;
  --content-max-width: 900px;
  --primary-color: #1a1a1a;
  --border-color: #e0e0e0;
  --hover-bg: rgba(0, 119, 204, 0.1);
  --hover-transform: translateY(-1px);
  --hover-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --content-padding: 40px;
  --background-color: #ffffff;
  --code-bg: #f6f8fa;
  --code-color: #24292e;
  --link-color: #0077cc;
  --link-hover-color: #0055aa;
  --syntax-keyword: #d73a49;
  --syntax-string: #032f62;
  --syntax-comment: #6a737d;
  --syntax-function: #6f42c1;
  --syntax-variable: #e36209;
  --syntax-operator: #005cc5;
  --syntax-class: #6f42c1;
  --box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  --code-border: rgba(0, 0, 0, 0.05);
  --sidebar-border-color: var(--border-color);
  --header-border-color: var(--border-color);
  --header-button-padding: 8px;
  --header-button-border-radius: 6px;
  --mobile-breakpoint: 768px;
}

:root.dark-theme {
  --primary-color: #e4e4e4;
  --border-color: #555555;
  --hover-bg: rgba(88, 166, 255, 0.2);
  --hover-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
  --background-color: #121212;
  --code-bg: rgba(255, 255, 255, 0.07);
  --code-color: #e4e4e4;
  --link-color: #78aeff;
  --link-hover-color: #94c2ff;
  --syntax-keyword: #c75d65;
  --syntax-string: #7fb0d8;
  --syntax-comment: #6e7781;
  --syntax-function: #b387d8;
  --syntax-variable: #e0a17a;
  --syntax-operator: #8ab4ff;
  --syntax-class: #b387d8;
  --box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  --code-border: rgba(255, 255, 255, 0.08);
  --sidebar-border-color: #333333;
  --header-border-color: #333333;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-family);
  color: var(--primary-color);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  background-color: var(--background-color);
}

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

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

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Header button/link shared styles */
.back-button,
.github-link,
.theme-toggle,
.search-button,
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  border-radius: var(--header-button-border-radius);
  transition: all 0.2s ease;
  padding: var(--header-button-padding);
  position: relative;
}

.back-button:hover,
.github-link:hover,
.theme-toggle:hover,
.search-button:hover,
.menu-toggle:hover {
  background-color: var(--hover-bg);
  color: var(--link-hover-color);
  transform: var(--hover-transform);
  box-shadow: var(--hover-shadow);
}

.back-button:active,
.github-link:active,
.theme-toggle:active,
.search-button:active,
.menu-toggle:active {
  transform: translateY(0);
  box-shadow: none;
}

/* Individual button styles - keeping only specific differences */
.back-button {
  text-decoration: none;
  font-size: 15px;
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  margin: 0 4px;
}

.github-link {
  text-decoration: none;
  width: 32px;
  height: 32px;
  margin: 0 4px;
}

.github-icon {
  width: 20px;
  height: 20px;
}

/* Theme toggler styles */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

/* Menu toggle button for mobile */
.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: none; /* Hidden by default, shown on mobile */
}

.menu-toggle svg {
  width: 20px;
  height: 20px;
}

:root:not(.dark-theme) .dark-icon {
  display: none;
}

:root.dark-theme .light-icon {
  display: none;
}

/* Main layout */
.main-wrapper {
  display: flex;
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
}

/* Sidebar styles */
.sidebar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--background-color);
  border-right: 1px solid var(--sidebar-border-color);
  overflow-y: auto;
  padding: var(--sidebar-padding);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

/* Mobile sidebar overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
}

.modules-header {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary-color);
  margin: 0 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--sidebar-border-color);
}

.module-group-header {
  font-size: 13px;
  font-weight: 500;
  color: var(--primary-color);
  opacity: 0.7;
  margin: 20px 0 8px 0;
  padding-left: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.module-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
}

.module-item {
  margin-bottom: 2px;
  padding-left: 24px;
}

.module-link {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 14px;
  display: block;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.module-link:hover {
  background-color: var(--hover-bg);
}

.module-link.active {
  background-color: var(--hover-bg);
  font-weight: 500;
  border-left: 3px solid var(--link-color);
  padding-left: 9px;
}

/* Main content styles */
.main-content {
  flex: 1;
  margin-left: calc(var(--sidebar-width) + var(--sidebar-padding) * 2);
  padding: var(--content-padding);
  overflow-y: auto;
  max-width: var(--content-max-width);
  scroll-padding-top: calc(var(--header-height) + var(--content-padding));
  scroll-margin-top: calc(var(--header-height) + var(--content-padding));
  transition: margin-left 0.3s ease;
}

/* Mobile responsive styles */
@media (max-width: 768px) {
  /* Show menu toggle button on mobile */
  .menu-toggle {
    display: flex !important;
  }

  /* Hide sidebar by default on mobile */
  .sidebar {
    transform: translateX(-100%) !important;
    z-index: 1001 !important;
    width: 100vw !important;
    padding: var(--sidebar-padding) !important;
    box-shadow: none !important;
    border-right: none !important;
    position: fixed !important;
    top: var(--header-height) !important;
    left: 0 !important;
    height: calc(100vh - var(--header-height)) !important;
    background-color: var(--background-color) !important;
    overflow-y: auto !important;
    transition: transform 0.3s ease !important;
  }

  /* Show sidebar overlay when sidebar is open */
  body.sidebar-open .sidebar-overlay {
    display: block !important;
  }

  /* Show sidebar when body has sidebar-open class */
  body.sidebar-open .sidebar {
    transform: translateX(0) !important;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3) !important;
  }

  /* Make main content full width on mobile */
  .main-content {
    margin-left: 0 !important;
    padding: 20px 16px !important;
    max-width: none !important;
    width: 100% !important;
  }

  /* Adjust header padding on mobile */
  header {
    padding: 0 16px !important;
  }

  /* CSS variables for mobile */
  :root {
    --content-padding: 20px;
  }

  /* Adjust header elements on mobile */
  .header-left {
    gap: 8px !important;
  }

  .header-right {
    gap: 8px !important;
  }

  .back-button {
    font-size: 14px !important;
    padding: 6px 10px !important;
    white-space: nowrap !important;
  }

  /* Improve mobile navigation */
  .module-item {
    padding: 2px 0 !important;
  }

  .module-group-header {
    font-size: 14px !important;
    margin: 16px 0 8px 0 !important;
  }
}

/* Extra small screens */
@media (max-width: 480px) {
  header {
    padding: 0 12px;
  }

  .main-content {
    padding: 16px 12px;
  }

  .header-left {
    gap: 4px;
  }

  .header-right {
    gap: 4px;
  }

  /* Simplify back button on very small screens */
  .back-button {
    padding: 6px 8px;
    font-size: 14px;
  }
}

/* Ensure anchors have proper scroll margin */
.main-content :target {
  scroll-margin-top: calc(var(--header-height) + var(--content-padding));
}

/* Add padding to all direct children of main-content */
.main-content > * {
  margin-top: 0;
  margin-bottom: 16px;
}

/* Common elements styling */
a {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

/* Code blocks */
pre, code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
  background-color: var(--code-bg);
  color: var(--code-color);
  border-radius: 6px;
}

pre {
  padding: 16px;
  overflow-x: auto;
  border: 1px solid var(--code-border);
  font-size: 14px;
  line-height: 1.5;
}

pre.Agda {
  padding: 12px 16px;
  line-height: 1.5;
}

code {
  padding: 2px 4px;
}

pre code {
  padding: 0;
  background-color: transparent;
  border: none;
}

/* Syntax highlighting for Agda */
.Keyword { color: var(--syntax-keyword); }
.String { color: var(--syntax-string); }
.Comment { color: var(--syntax-comment); }
.Function { color: var(--syntax-function); }
.InductiveConstructor { color: var(--syntax-class); }
.CoinductiveConstructor { color: var(--syntax-class); }
.Datatype { color: var(--syntax-class); }
.Field { color: var(--syntax-variable); }
.Bound { color: var(--code-color); }
.Generalizable { color: var(--syntax-variable); }
.Module { color: var(--syntax-keyword); }
.Number { color: var(--syntax-variable); }
.Postulate { color: var(--syntax-function); }
.Primitive { color: var(--syntax-keyword); }
.Record { color: var(--syntax-class); }
.Hole { color: var(--syntax-operator); background-color: rgba(255, 255, 0, 0.1); }
.Symbol { color: var(--syntax-operator); }
.PrimitiveType { color: var(--syntax-keyword); }
.Macro { color: var(--syntax-function); }

/* Override Agda.css hover styles */
.Agda a[href]:hover {
  background-color: var(--hover-bg) !important;
  color: var(--link-hover-color) !important;
  text-decoration: underline !important;
}

.Agda [href].hover-highlight {
  background-color: var(--hover-bg) !important;
}

/* Specific Agda syntax improvements for dark theme */
:root.dark-theme .Agda .Keyword, 
:root.dark-theme .Agda .Module,
:root.dark-theme .Agda .Pragma { 
  color: var(--syntax-keyword) !important; 
}

:root.dark-theme .Agda .Symbol,
:root.dark-theme .Agda .Operator { 
  color: var(--syntax-operator) !important; 
}

:root.dark-theme .Agda .InductiveConstructor,
:root.dark-theme .Agda .CoinductiveConstructor { 
  color: var(--syntax-variable) !important; 
}

:root.dark-theme .Agda .Datatype,
:root.dark-theme .Agda .Record,
:root.dark-theme .Agda .Primitive,
:root.dark-theme .Agda .PrimitiveType { 
  color: var(--syntax-class) !important; 
}

:root.dark-theme .Agda .String { 
  color: var(--syntax-string) !important; 
}

:root.dark-theme .Agda .Comment { 
  color: var(--syntax-comment) !important; 
}

:root.dark-theme .Agda .Function,
:root.dark-theme .Agda .Macro,
:root.dark-theme .Agda .Postulate { 
  color: var(--syntax-function) !important; 
}

:root.dark-theme .Agda .Bound,
:root.dark-theme .Agda .Generalizable { 
  color: var(--code-color) !important; 
}

/* Code line numbers styling */
.code-container {
  display: flex;
  width: 100%;
  position: relative;
  font-size: 14px;
  line-height: 1.5;
  box-sizing: border-box;
}

.code-container * {
  box-sizing: border-box;
}

.line-numbers {
  flex: 0 0 auto;
  user-select: none;
  text-align: right;
  width: 32px;
  position: sticky;
  left: 0;
  background-color: transparent;
  font-size: 14px;
  display: flex;
  flex-direction: column;
}

.line-number {
  display: block;
  color: rgba(27, 31, 35, 0.4);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  height: 1.5em;
  padding: 0 8px 0 0;
  margin: 0;
  position: relative;
  outline: none;
}

.line-number:hover {
  color: var(--primary-color);
  text-decoration: none;
  cursor: pointer;
}

.line-number:focus,
.line-number:focus-visible,
.line-number:focus-within,
.line-number:active {
  outline: none;
  box-shadow: none;
  text-decoration: none;
}

:root.dark-theme .line-number {
  color: rgba(230, 237, 243, 0.4);
}

.code-content {
  overflow-x: auto;
  padding-left: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  font-size: 14px;
}

.code-line {
  line-height: 1.5;
  height: 1.5em;
  white-space: pre;
  position: relative;
  margin: 0;
  padding: 0 0 0 8px;
  font-size: 14px;
}

/* Ensure that the Agda syntax elements don't affect line height */
.code-line * {
  line-height: inherit;
}

/* Highlighted line styles */
.code-line.highlighted {
  background-color: var(--hover-bg);
  display: block;
  width: 100%;
}

/* Range highlighting styles - more cohesive look for consecutive lines */
.code-line.highlighted.range-start {
  border-radius: 0 3px 0 0;
}

.code-line.highlighted.range-middle {
  border-radius: 0;
}

.code-line.highlighted.range-end {
  border-radius: 0 0 3px 0;
}

.code-line.highlighted.range-single {
  border-radius: 0 3px 3px 0;
}

/* Add highlight to line numbers */
.line-number.highlighted {
  background-color: var(--hover-bg);
}

/* Range highlighting for line numbers */
.line-number.highlighted.range-start {
  border-radius: 3px 0 0 0;
}

.line-number.highlighted.range-middle {
  border-radius: 0;
}

.line-number.highlighted.range-end {
  border-radius: 0 0 0 3px;
}

.line-number.highlighted.range-single {
  border-radius: 3px 0 0 3px;
}

/* Improve highlighted line visibility */
pre.Agda .code-content .highlighted {
}

/* Target the line when the hash in the URL matches */
.code-content .code-line:target {
  background-color: var(--hover-bg);
}

/* Code copy button styles */
pre.Agda {
  position: relative;
}

pre.Agda.has-copy-button {
  padding-right: 42px; /* Space for copy button */
}

.copy-code-button {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  padding: 6px;
  background: var(--code-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  opacity: 0.6;
  cursor: pointer;
  transition: opacity 0.2s, background-color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.copy-code-button:hover {
  opacity: 1;
  background-color: var(--hover-bg);
}

.copy-code-button:active {
  background-color: var(--hover-bg);
  opacity: 1;
}

.copy-code-button.copy-success {
  background-color: var(--hover-bg);
  opacity: 1;
  border-color: rgba(0, 119, 204, 0.5);
}

:root.dark-theme .copy-code-button.copy-success {
  border-color: rgba(88, 166, 255, 0.5);
}

.copy-code-button.copy-success svg {
  color: var(--primary-color);
}

.copy-code-button svg {
  display: block;
  color: var(--primary-color);
}

/* Line number highlight styles */
.line-number[data-line-number].highlighted,
.line-number[href].active {
  color: var(--primary-color) !important;
  font-weight: 500;
}

.line-number[data-line-number].highlighted::before,
.line-number[href].active::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 0;
  height: 100%;
  width: 4px;
  background-color: rgba(0, 119, 204, 0.5);
  border-radius: 1px;
}

:root.dark-theme .line-number[data-line-number].highlighted::before,
:root.dark-theme .line-number[href].active::before {
  background-color: rgba(88, 166, 255, 0.5);
}

/* When copy-pasting, only select the code, not the line numbers */
.code-content {
  user-select: text;
}

/* Target just the current line when linking to it */
:target + .code-content > [id^="LC"] {
  background-color: var(--hover-bg);
}

.code-content [id^="LC"]:target {
  background-color: var(--hover-bg);
}

/* Responsive styles for narrow screens */
@media (max-width: 768px) {
  .line-numbers {
    width: 40px;
    padding-right: 8px;
  }
  
  .code-content {
    padding-left: 8px;
  }
}