#thread-panel {
  display: none;
}

body.sidebar.thread-open {
  @media (min-width: 100ch) {
    grid-template-areas:
      "nav    nav     sidebar rail"
      "main   thread  sidebar rail";
    grid-template-columns: 1fr min(400px, 35vw) var(--sidebar-width) var(--rail-width);
  }

  #thread-panel {
    display: flex;
    flex-direction: column;
    grid-area: thread;
    background-color: var(--color-bg);
    max-block-size: 100dvh;
    overflow: hidden;

    > turbo-frame {
      display: flex;
      flex-direction: column;
      flex-grow: 1;
      min-block-size: 0;
    }

    @media (min-width: 100ch) {
      border-inline-start: 1px solid var(--color-border-darker);
    }

    @media (max-width: 100ch) {
      position: fixed;
      inset: 0;
      z-index: 10;
    }
  }
}

.thread-indicator__link {
  color: oklch(var(--lch-accent));

  &:hover {
    text-decoration: underline;
  }
}

.threads-badge {
  position: absolute;
  inset-block-start: 2px;
  inset-inline-end: 2px;
  inline-size: 8px;
  block-size: 8px;
  border-radius: 50%;
  background-color: oklch(var(--lch-negative));
}