/* Learn Markdown code-copy control */

#learn-md-content .learn-code-block {
  position: relative;
  margin: 1.25rem 0;
}

#learn-md-content .learn-code-block > pre {
  margin: 0;
  padding-top: 3.25rem;
}

#learn-md-content .learn-code-copy {
  position: absolute;
  z-index: 2;
  top: 0.65rem;
  right: 0.65rem;
  min-width: 4.75rem;
  padding: 0.38rem 0.7rem;
  border: 1px solid rgba(148, 163, 184, 0.45);
  border-radius: 0.45rem;
  background: rgba(15, 23, 42, 0.9);
  color: #f8fafc;
  font: 600 0.75rem/1.2 Inter, system-ui, sans-serif;
  cursor: pointer;
  transition: border-color 140ms ease, background-color 140ms ease,
    transform 140ms ease;
}

#learn-md-content .learn-code-copy:hover {
  border-color: #818cf8;
  background: #312e81;
}

#learn-md-content .learn-code-copy:focus-visible {
  outline: 3px solid rgba(99, 102, 241, 0.4);
  outline-offset: 2px;
}

#learn-md-content .learn-code-copy:active {
  transform: translateY(1px);
}

#learn-md-content .learn-code-copy.is-copied {
  border-color: #34d399;
  background: #065f46;
}

@media print {
  #learn-md-content .learn-code-copy {
    display: none;
  }

  #learn-md-content .learn-code-block > pre {
    padding-top: 1rem;
  }
}

/* Learn Mermaid figure presentation and controls */

#learn-md-content .learn-mermaid-figure {
  --mermaid-zoom: 1;
  position: relative;
  box-sizing: border-box;
  width: 100%;
  margin: 1.5rem 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid #dbe2ea;
  border-radius: 0.75rem;
  background: #fff;
}

#learn-md-content .learn-mermaid-toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 0.4rem;
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid #e5e7eb;
  background: #f8fafc;
}

#learn-md-content .learn-mermaid-control {
  min-width: 2.25rem;
  padding: 0.38rem 0.65rem;
  border: 1px solid #cbd5e1;
  border-radius: 0.42rem;
  background: #fff;
  color: #1e293b;
  font: 600 0.75rem/1.2 Inter, system-ui, sans-serif;
  cursor: pointer;
}

#learn-md-content .learn-mermaid-control:hover {
  border-color: #6366f1;
  color: #3730a3;
}

#learn-md-content .learn-mermaid-control:focus-visible {
  outline: 3px solid rgba(99, 102, 241, 0.35);
  outline-offset: 2px;
}

#learn-md-content .learn-mermaid-figure > .mermaid {
  box-sizing: border-box;
  width: 100%;
  height: 360px;
  min-height: 360px;
  margin: 0;
  padding: 1.25rem;
  overflow: auto;
}

#learn-md-content .learn-mermaid-figure > .mermaid svg {
  transform: scale(var(--mermaid-zoom));
  transform-origin: center center;
  transition: transform 160ms ease;
}

#learn-md-content .learn-mermaid-caption {
  padding: 0.75rem 1rem;
  border-top: 1px solid #e5e7eb;
  color: #475569;
  background: #f8fafc;
  font: 500 0.82rem/1.45 Inter, system-ui, sans-serif;
  text-align: left;
}

#learn-md-content .learn-mermaid-figure:fullscreen {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: 100vw;
  height: 100vh;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: #fff;
}

#learn-md-content .learn-mermaid-figure:fullscreen > .mermaid {
  width: 100%;
  height: 100%;
  min-height: 0;
  max-height: none;
  padding: 2rem;
  overflow: auto;
}

@media (max-width: 700px) {
  #learn-md-content .learn-mermaid-figure > .mermaid {
    height: 300px;
    min-height: 300px;
  }

  #learn-md-content .learn-mermaid-toolbar {
    flex-wrap: wrap;
  }
}

@media print {
  #learn-md-content .learn-mermaid-toolbar {
    display: none;
  }

  #learn-md-content .learn-mermaid-figure {
    break-inside: avoid;
    border: 0;
  }
}