.iframe-container {
  position: relative;
  width: 100%;
  height: 800px;
  transition: all 0.3s ease;
  z-index: 1;
}

.iframe-container iframe {
  width: 100%;
  height: 100%;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 4px;
}

.iframe-controls {
  margin-bottom: 8px;
  display: flex;
  gap: 8px;
}

.iframe-controls .md-button {
  font-size: 0.7rem;
  padding: 4px 12px;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  border: none;
  line-height: 1.6;
}

.iframe-controls .md-button:hover {
  opacity: 0.85;
}

.iframe-container.expanded {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  background: var(--md-default-bg-color);
  border-radius: 0;
}

.iframe-container.expanded iframe {
  border: none;
  border-radius: 0;
}

body.notebook-fullscreen-active {
  overflow: hidden;
}