.sectioned-dialog {
  --dialog-content-inset: 24px;
  --dialog-nav-width: 200px;
  --dialog-header-height: 45px;
  display: flex;
  width: 90%;
  max-width: 900px;
  height: 80vh;
  height: 80svh;
  max-height: 600px;
  overflow: hidden;
  background: var(--background-secondary, #2d2d2d);
  border-radius: 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.sectioned-dialog__nav {
  position: relative;
  display: flex;
  flex: 0 0 var(--dialog-nav-width);
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border-right: 1px solid var(--background-modifier-border, #3d3d3d);
}

.sectioned-dialog__nav-header {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  min-width: 0;
  min-height: var(--dialog-header-height);
  flex: 0 0 var(--dialog-header-height);
  box-sizing: border-box;
  padding: 0 16px;
  font-size: 18px;
  font-weight: 600;
  background: var(--background-secondary, #2d2d2d);
  border-bottom: 1px solid var(--background-modifier-border, #3d3d3d);
}
.sectioned-dialog__nav--closable .sectioned-dialog__nav-header { padding-right: 44px; font-size: 16px; }
.sectioned-dialog__nav-sections { flex: 1; min-height: 0; width: 100%; overflow-y: auto; }

.sectioned-dialog__nav-entry { flex: 0 0 auto; min-width: 0; }
.sectioned-dialog__nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 16px;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-normal, #e0e0e0);
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.1s;
}
.sectioned-dialog__nav-item:hover { background: var(--background-modifier-hover, #3d3d3d); }
.sectioned-dialog__nav-item[aria-selected="true"] { background: var(--interactive-accent, #4a9eff); color: white; }
.sectioned-dialog__icon { display: flex; width: 20px; height: 20px; flex-shrink: 0; }
.sectioned-dialog__icon .lucide { width: 20px; height: 20px; }
.sectioned-dialog__nav-label { min-width: 0; }
.sectioned-dialog__separator { border: none; border-top: 1px solid var(--background-modifier-border, #3d3d3d); margin: 8px 16px; }
.sectioned-dialog__body { flex: 1; min-width: 0; overflow-y: auto; padding: 16px var(--dialog-content-inset); }
.sectioned-dialog__close {
  position: absolute;
  z-index: 2;
  top: 0;
  left: calc(var(--dialog-nav-width) - 44px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 44px;
  height: var(--dialog-header-height);
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.sectioned-dialog__close:hover { background: var(--background-modifier-hover, #3d3d3d); }
.sectioned-dialog__nav-item:focus-visible, .sectioned-dialog__close:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

/* Same vertical icon strip as Settings, with the content beside it. */
@media (max-width: 600px) {
  .sectioned-dialog { --dialog-content-inset: 16px; --dialog-nav-width: 44px; height: 90vh; height: 90svh; }
  .sectioned-dialog__nav {
    flex-basis: var(--dialog-nav-width);
    padding: 0;
    overflow: hidden;
    align-items: center;
    gap: 0;
  }
  .sectioned-dialog__nav--closable .sectioned-dialog__nav-sections { margin-bottom: 44px; }
  .sectioned-dialog__nav-header { display: none; }
  .sectioned-dialog__nav-entry { width: 100%; }
  .sectioned-dialog__nav-item { width: 100%; height: 44px; padding: 0; align-items: center; justify-content: center; }
  .sectioned-dialog__nav-label { display: none; }
  .sectioned-dialog__separator { margin: 4px 8px; }
  /* 15px inset + 20px title + 8px rule padding + 1px border matches the 44px first tab. */
  .sectioned-dialog__body { padding: 15px var(--dialog-content-inset) 12px; }
  .sectioned-dialog__close { top: auto; left: 0; bottom: 0; width: var(--dialog-nav-width); height: 44px; }
}