.tabs {
  margin: 1.5em 0;
  border: 1px solid var(--table-border-color);
  border-radius: 4px;
  overflow: hidden;
}

.tab-buttons {
  display: flex;
  background: var(--table-header-bg);
  border-bottom: 1px solid var(--table-border-color);
}

.tab-button {
  padding: 0.55em 1.3em;
  border: none;
  border-bottom: 3px solid transparent;
  background: transparent;
  cursor: pointer;
  font-size: 0.95em;
  font-weight: 700;
  color: var(--fg);
  opacity: 0.7;
  transition: opacity 0.15s, border-color 0.15s, background 0.15s;
}

.tab-button:hover {
  opacity: 1;
  background: var(--table-alternate-bg);
}

.tab-button.active {
  opacity: 1;
  border-bottom-color: var(--links);
  background: transparent;
}

.tab-content {
  padding: 1em 1.4em;
  display: none;
}

.tab-content.active {
  display: block;
}