tree-sitter/docs/assets/css/playground.css

/* Base Variables */
:root {
  --light-bg: #f9f9f9;
  --light-border: #e0e0e0;
  --light-text: #333;
  --light-hover-border: #c1c1c1;
  --light-scrollbar-track: #f1f1f1;
  --light-scrollbar-thumb: #c1c1c1;
  --light-scrollbar-thumb-hover: #a8a8a8;

  --dark-bg: #1d1f21;
  --dark-border: #2d2d2d;
  --dark-text: #c5c8c6;
  --dark-scrollbar-track: #25282c;
  --dark-scrollbar-thumb: #4a4d51;
  --dark-scrollbar-thumb-hover: #5a5d61;

  --primary-color: #0550ae;
  --primary-color-alpha: rgba(5, 80, 174, 0.1);
  --primary-color-alpha-dark: rgba(121, 192, 255, 0.1);
  --selection-color: rgba(39, 95, 255, 0.3);
}

/* Common Scrollbar Styles */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  border-radius: 4px;
}

/* Base Light Theme Scrollbars */
::-webkit-scrollbar-track {
  background: var(--light-scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background: var(--light-scrollbar-thumb);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--light-scrollbar-thumb-hover);
}

/* Dropdown Styling */
.custom-select {
  position: relative;
  display: inline-block;
}

#language-select {
  background-color: var(--light-bg);
  border: 1px solid var(--light-border);
  border-radius: 4px;
  padding: 4px 24px 4px 8px;
  font-size: 14px;
  color: var(--light-text);
  cursor: pointer;
  min-width: 120px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.select-button {
  background-color: var(--light-bg);
  border: 1px solid var(--light-border);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 14px;
  color: var(--light-text);
  cursor: pointer;
  min-width: 120px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#language-select:hover,
.select-button:hover {
  border-color: var(--light-hover-border);
}

#language-select:focus,
.select-button:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px var(--primary-color-alpha);
}

/* Custom Checkbox Styling */
input[type="checkbox"] {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--light-border);
  border-radius: 3px;
  margin-right: 6px;
  position: relative;
  cursor: pointer;
  vertical-align: middle;
}

input[type="checkbox"]:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

input[type="checkbox"]:hover {
  border-color: var(--light-hover-border);
}

input[type="checkbox"]:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px var(--primary-color-alpha);
}

/* Select Dropdown */
.select-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--light-bg);
  border: 1px solid var(--light-border);
  border-radius: 4px;
  margin-top: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  display: none;
  z-index: 1000;
  max-height: 300px;
  overflow-y: auto;
}

.select-dropdown.show {
  display: block;
}

.option {
  padding: 8px 12px;
  cursor: pointer;
}

.option:hover {
  background-color: var(--primary-color-alpha);
}

.option.selected {
  background-color: var(--primary-color-alpha);
}

/* CodeMirror Base Styles */
.ts-playground .CodeMirror {
  border-radius: 6px;
  background-color: var(--light-bg) !important;
  color: #080808 !important;
}

.ts-playground .CodeMirror-scroll {
  padding: 8px;
  border: 1px solid var(--light-border);
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.ayu .ts-playground .CodeMirror-scroll,
.coal .ts-playground .CodeMirror-scroll,
.navy .ts-playground .CodeMirror-scroll {
  border-color: var(--dark-border);
}

.ts-playground .CodeMirror-gutters {
  background: #ebebeb !important;
  border-right: 1px solid #e8e8e8 !important;
}

.ts-playground .CodeMirror-cursor {
  border-left: 2px solid #000 !important;
}

.ts-playground .CodeMirror-selected {
  background: var(--selection-color) !important;
}

.ts-playground .CodeMirror-activeline-background {
  background: rgba(36, 99, 180, 0.12) !important;
}

/* Output Container Styles */
#output-container {
  color: #080808;
  background-color: var(--light-bg);
  margin: 0;
  white-space: pre;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

#output-container-scroll {
  max-height: 400px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--light-border);
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  background-color: var(--light-bg);
}

#output-container a {
  color: var(--primary-color);
  text-decoration: none;
}

#output-container a.node-link.anonymous {
  color: #116329;
}

#output-container a.node-link.anonymous:before {
  content: '"';
}

#output-container a.node-link.anonymous:after {
  content: '"';
}

#output-container a.node-link.error {
  color: #cf222e;
}

#output-container a.highlighted {
  background-color: var(--selection-color);
}

/* Dark Theme Overrides */
.ayu, .coal, .navy {
  & #language-select,
  & .select-button {
    background-color: var(--dark-bg);
    border-color: var(--dark-border);
    color: var(--dark-text);
  }

  & input[type="checkbox"] {
    border-color: var(--dark-border);
    background-color: var(--dark-bg);
  }

  & input[type="checkbox"]:checked {
    background-color: #79c0ff;
    border-color: #79c0ff;
  }

  & label {
    color: var(--dark-text);
  }

  & .select-dropdown {
    background-color: var(--dark-bg);
    border-color: var(--dark-border);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  }

  & .option:hover {
    background-color: var(--primary-color-alpha-dark);
  }

  & .option.selected {
    background-color: var(--primary-color-alpha-dark);
  }

  & .ts-playground .CodeMirror {
    background-color: var(--dark-bg) !important;
    color: var(--dark-text) !important;
  }

  & .ts-playground .CodeMirror-gutters {
    background: var(--dark-scrollbar-track) !important;
    border-right-color: var(--dark-border) !important;
  }

  & .ts-playground .CodeMirror-cursor {
    border-left-color: #aeafad !important;
  }

  & .ts-playground .CodeMirror-selected {
    background: #373b41 !important;
  }

  & .ts-playground .CodeMirror-activeline-background {
    background: #282a2e !important;
  }

  & #output-container {
    color: var(--dark-text);
    background-color: var(--dark-bg);
  }

  & #output-container-scroll {
    background-color: var(--dark-bg);
    border-color: var(--dark-border);
  }

  & #output-container a {
    color: #79c0ff;
  }

  & #output-container a.node-link.anonymous {
    color: #7ee787;
  }

  & #output-container a.node-link.error {
    color: #ff7b72;
  }

  & #output-container a.highlighted {
    background-color: #373b41;
  }

  /* Dark Theme Scrollbars */
  & ::-webkit-scrollbar-track {
    background: var(--dark-scrollbar-track) !important;
  }

  & ::-webkit-scrollbar-thumb {
    background: var(--dark-scrollbar-thumb) !important;
  }

  & ::-webkit-scrollbar-thumb:hover {
    background: var(--dark-scrollbar-thumb-hover) !important;
  }

  & * {
    scrollbar-width: thin !important;
    scrollbar-color: var(--dark-scrollbar-thumb) var(--dark-scrollbar-track) !important;
  }
}

/* Spacing Utilities */
#language-select,
input[type="checkbox"],
label {
  margin: 0 4px;
}

#language-select {
  margin-right: 16px;
}

label {
  font-size: 14px;
  margin-right: 16px;
  cursor: pointer;
}