/* Markdown styles for DumbPad */
/* Preview pane markdown styles */
.preview-container {
  overflow: auto;
}
#preview-pane {
  /* white-space: pre-wrap; */
  font-family: sans-serif;
}

/* Image sizing in markdown preview */
#preview-pane img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

/* Link styling in markdown preview */
#preview-pane a {
  color: var(--primary-color);
  text-decoration: underline;
}

#preview-pane a:hover {
  color: var(--primary-color);
  opacity: 0.7;
}

code {
  background-color: var(--code-markdown);
  padding: 2px 2px;
  border-radius: 5px;
  margin: 1.5rem 0;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Code block styling */
#preview-pane pre {
  background-color: var(--code-markdown);
  border-radius: 8px;
  padding: 0.5rem 3rem 0.5rem 1rem;
  overflow-x: hidden;
  width: fit-content;
  max-width: 100%;
  min-width: 120px; /* Ensure minimum width to accommodate language/copy button */
  box-sizing: border-box;
  position: relative;
  margin: 1.5rem 0;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Language label with copy functionality for code blocks */
#preview-pane pre .code-lang-copy-button {
  position: absolute;
  top: 2px;
  right: 2px;
  background-color: var(--secondary-color);
  border: 1px solid var(--text-color);
  border-radius: 6px;
  padding: 4px 3px 4px 4px;
  gap: 1px;
  display: flex;
  align-items: center;
  color: var(--text-color);
  cursor: pointer;
  opacity: 0.65;
  transition: opacity 0.2s ease, background-color 0.3s ease, color 0.3s ease,
    border-color 0.3s ease;
  z-index: 10;
  font-size: 0.65rem;
  font-family: monospace;
  white-space: nowrap;
}

#preview-pane pre .code-lang-copy-button:hover {
  opacity: 1;
  background-color: var(--primary-color);
  color: white;
  transition: opacity 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

#preview-pane pre .code-lang-copy-button:active {
  transform: scale(0.95);
}

/* Language text always visible */
#preview-pane pre .code-lang-copy-button .lang-text {
  font-weight: 500;
}

/* Copy icon hidden by default, shown on hover */
#preview-pane pre .code-lang-copy-button .copy-icon {
  opacity: 0;
  width: 0;
  max-width: 0;
  overflow: hidden;
  transition: opacity 0.2s ease, width 0.2s ease, max-width 0.2s ease;
  display: flex;
  align-items: center;
}

#preview-pane pre .code-lang-copy-button:hover .copy-icon {
  opacity: 1;
  width: 12px;
  max-width: 12px;
}

/* Keep labels visible during print */
@media print {
  /* Ensure code blocks have sufficient width in print */
  #preview-pane pre {
    min-width: 120px !important;
    overflow: visible !important;
  }

  #preview-pane pre .code-lang-copy-button {
    opacity: 1 !important;
    background-color: var(--secondary-color) !important;
    color: var(--text-color) !important;
    -webkit-print-color-adjust: exact !important;
    color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Hide copy icon during print */
  #preview-pane pre .code-lang-copy-button .copy-icon {
    display: none !important;
  }

  /* Ensure print-specific labels are visible */
  #preview-pane pre .code-lang-copy-button.print-label {
    opacity: 1 !important;
    background-color: var(--secondary-color) !important;
    color: var(--text-color) !important;
    cursor: default !important;
    pointer-events: none !important;
  }
}

#preview-pane pre code {
  background-color: transparent;
  padding: 0;
  border-radius: 0;
  font-family: "Consolas", "Monaco", "Courier New", monospace;
  font-size: 0.9em;
  line-height: 1.4;
  white-space: pre-wrap;
  max-width: 100%;
  word-break: break-word;
  transition: color 0.3s ease;
}

/* Language label for code blocks */
#preview-pane pre .language-label {
  position: absolute;
  top: 8px;
  right: 40px; /* Position to the left of the copy button */
  background-color: var(--secondary-color);
  border: 1px solid var(--text-color);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-color);
  opacity: 0.7;
  text-transform: lowercase;
  letter-spacing: 0.5px;
  z-index: 9;
  pointer-events: none; /* Don't interfere with text selection */
  user-select: none;
  min-width: 24px;
  text-align: center;
  transition: opacity 0.2s ease, background-color 0.3s ease, color 0.3s ease,
    border-color 0.3s ease;
}

#preview-pane pre:hover .language-label {
  opacity: 1;
  transition: opacity 0.2s ease;
}

/* Reduce spacing below headers */
#preview-pane h1,
#preview-pane h2,
#preview-pane h3,
#preview-pane h4,
#preview-pane h5,
#preview-pane h6 {
  margin-top: 1em;
  margin-bottom: 0.5em;
  line-height: 1;
}

/* First header has no top margin */
#preview-pane h1:first-child,
#preview-pane h2:first-child,
#preview-pane h3:first-child,
#preview-pane h4:first-child,
#preview-pane h5:first-child,
#preview-pane h6:first-child {
  margin-top: 0;
}

/* Markdown checkbox styling in preview pane */
#preview-pane input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background-color: var(--textarea-bg);
  border: 2px solid var(--secondary-color);
  border-radius: 3px;
  position: relative;
  cursor: not-allowed;
  margin-right: 8px;
  vertical-align: middle;
}
#preview-pane input[type="checkbox"]:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}
#preview-pane input[type="checkbox"]:checked:after {
  content: "✔";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

/* Support for browsers that don't support :has() */
#preview-pane ul li input[type="checkbox"] {
  margin-left: -20px;
}
#preview-pane ul li:has(input[type="checkbox"]) {
  list-style: none;
}
/* Fallback for older browsers */
#preview-pane ul {
  padding-left: 20px;
}
#preview-pane ul li {
  list-style: disc;
}
#preview-pane ul li input[type="checkbox"] + * {
  margin-left: 4px;
}
/* Reduce spacing between list items */
#preview-pane ul li,
#preview-pane ol li {
  margin: 0;
  padding: 0;
  line-height: 1.4em;
}
#preview-pane ul,
#preview-pane ol {
  padding-left: 20px;
}

/* Table styling for markdown preview */
#preview-pane table {
  /* border-collapse: collapse; */
  border-spacing: 0;
  max-width: 100%;
  margin: 1.5rem 0;
  font-size: 0.9em;
  background-color: var(--textarea-bg);
  border: 1px solid var(--secondary-color);
  border-radius: 6px;
  overflow: hidden;
}

#preview-pane table th,
#preview-pane table td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--secondary-color);
  border-right: 1px solid var(--secondary-color);
  vertical-align: top;
}

#preview-pane table th:last-child,
#preview-pane table td:last-child {
  border-right: none;
}
#preview-pane table tr:last-child td {
  border-bottom: none;
}

#preview-pane table th {
  background-color: var(--secondary-color);
  font-weight: 600;
  color: var(--text-color);
}

#preview-pane table tbody tr:hover {
  background-color: rgba(var(--primary-color), 0.05);
}

/* Table alignment classes for extended tables */
#preview-pane table th[align="left"],
#preview-pane table td[align="left"] {
  text-align: left;
}

#preview-pane table th[align="center"],
#preview-pane table td[align="center"] {
  text-align: center;
}

#preview-pane table th[align="right"],
#preview-pane table td[align="right"] {
  text-align: right;
}

/* GitHub-style Alert/Callout styling */
#preview-pane .markdown-alert {
  padding: 0.5rem;
  margin: 1.5rem 0;
  color: inherit;
  border-left: 4px solid var(--secondary-color);
  border-radius: 6px;
  background-color: rgba(var(--secondary-color), 0.1);
}

#preview-pane .markdown-alert-title {
  display: flex;
  align-items: center;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.9em;
}

#preview-pane .markdown-alert-title svg {
  margin-right: 8px;
  flex-shrink: 0;
}

#preview-pane .markdown-alert p:last-child {
  margin-bottom: 0.5rem;
}

/* Alert type-specific colors */
#preview-pane .markdown-alert-note {
  border-left-color: #0969da;
  background-color: rgba(9, 105, 218, 0.1);
  padding-left: 1rem;
}
#preview-pane .markdown-alert-note .markdown-alert-title {
  color: #0969da;
}
#preview-pane .markdown-alert-note .markdown-alert-title svg {
  fill: #0969da;
}

#preview-pane .markdown-alert-tip {
  border-left-color: #1f883d;
  background-color: rgba(31, 136, 61, 0.1);
  padding-left: 1rem;
}
#preview-pane .markdown-alert-tip .markdown-alert-title {
  color: #1f883d;
}
#preview-pane .markdown-alert-tip .markdown-alert-title svg {
  fill: #1f883d;
}

#preview-pane .markdown-alert-important {
  border-left-color: #8250df;
  background-color: rgba(130, 80, 223, 0.1);
  padding-left: 1rem;
}
#preview-pane .markdown-alert-important .markdown-alert-title {
  color: #8250df;
}
#preview-pane .markdown-alert-important .markdown-alert-title svg {
  fill: #8250df;
}

#preview-pane .markdown-alert-warning {
  border-left-color: #9e6a02;
  background-color: rgba(158, 106, 2, 0.1);
  padding-left: 1rem;
}
#preview-pane .markdown-alert-warning .markdown-alert-title {
  color: #9e6a02;
}
#preview-pane .markdown-alert-warning .markdown-alert-title svg {
  fill: #9e6a02;
}

#preview-pane .markdown-alert-caution {
  border-left-color: #d1242f;
  background-color: rgba(209, 36, 47, 0.1);
  padding-left: 1rem;
}
#preview-pane .markdown-alert-caution .markdown-alert-title {
  color: #d1242f;
}
#preview-pane .markdown-alert-caution .markdown-alert-title svg {
  fill: #d1242f;
}

#preview-pane details {
  background-color: var(--textarea-bg);
  border: 1.5px solid var(--secondary-color);
  border-radius: 6px;
  padding: 0.5rem;
  margin: 1.5rem 0;
  max-width: 100%;
}