/* TL;DR Collapsible Card */
details.tldr-container {
  margin: 1.75rem 0;
  padding: 0.9rem 1.25rem;
  border-radius: 8px;
  background-color: var(--secondary-color, #f8f9fa);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-left: 4px solid var(--primary-color, #2b7f07);
  transition: all 0.2s ease-in-out;
}

body.dark details.tldr-container,
html.dark details.tldr-container,
.dark details.tldr-container {
  background-color: var(--secondary-background-color-dark, #212529);
  border-color: rgba(255, 255, 255, 0.1);
  border-left-color: var(--primary-color, #ffffff);
}

/* Summary Header */
details.tldr-container summary.tldr-summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  outline: none;
}

/* Hide native disclosure markers across all browser engines */
details.tldr-container summary::-webkit-details-marker {
  display: none !important;
}

details.tldr-container summary::marker {
  display: none !important;
  content: "" !important;
}

/* TL;DR Badge / Lozenge */
.tldr-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color, #2b7f07);
  color: #ffffff !important;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.2;
  flex-shrink: 0;
}

/* Dark mode lozenge: dark text against white background */
body.dark .tldr-badge,
html.dark .tldr-badge,
.dark .tldr-badge {
  background-color: var(--primary-color, #ffffff) !important;
  color: var(--background-color-dark, #18191a) !important;
}

/* Title text */
.tldr-title {
  flex-grow: 1;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-color, #343a40);
  line-height: 1.3;
}

body.dark .tldr-title,
html.dark .tldr-title,
.dark .tldr-title {
  color: var(--text-color-dark, #e4e6eb);
}

/* Chevron indicator */
.tldr-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary-color, #6c757d);
  font-size: 0.85rem;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

body.dark .tldr-toggle,
html.dark .tldr-toggle,
.dark .tldr-toggle {
  color: var(--text-secondary-color-dark, #b0b3b8);
}

details.tldr-container[open] .tldr-toggle {
  transform: rotate(180deg);
}

/* Expanded Content */
.tldr-content {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 0.975rem;
  line-height: 1.65;
  color: var(--text-color, #343a40);
}

body.dark .tldr-content,
html.dark .tldr-content,
.dark .tldr-content {
  border-top-color: rgba(255, 255, 255, 0.1);
  color: var(--text-color-dark, #e4e6eb);
}

.tldr-content p {
  margin-bottom: 0.75rem;
}

.tldr-content p:last-child,
.tldr-content ul:last-child,
.tldr-content ol:last-child {
  margin-bottom: 0;
}

.tldr-content ul {
  padding-left: 1.3rem;
  margin-bottom: 0.75rem;
}

.tldr-content li {
  margin-bottom: 0.35rem;
}