header {
  display: flex;
  padding: calc(2 * var(--step));
  gap: calc(2 * var(--step));
}

header > input {
  border: 0;
  border-bottom: 2px solid var(--gray-light-30);
  padding: var(--step);
  flex: 1 1 auto;
  font: inherit;
  background: inherit;
}

header > input#searchbox {
  flex-grow: 2;
}

header > input:focus-visible {
  outline: none;
  border-bottom: 2px solid var(--color-text);
}

main {
  padding: calc(2 * var(--step));
  display: flex;
  flex-direction: column;
}

.tab {
  appearance: none;
  text-align: unset;

  background: inherit;
  font: inherit;
  border: inherit;

  width: auto;

  display: flex;
  padding: calc(1 * var(--step));
  gap: calc(2 * var(--step));

  overflow: hidden;
}

.tab .label {
  font-family: monospace;
  color: var(--gray-dark-05);
  flex-shrink: 0;
}

.tab > .title,
.tab > .url {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tab .url {
  color: var(--gray-dark-05);
}