:root { --radius: 0; }
.badge, .nav-count, .kbd, .cite-button, .tree-row { border-radius: 0; }
.badge { padding: 0 6px; overflow: visible; text-overflow: unset; }

.rail-trigger {
  position: absolute;
  right: 16px;
  bottom: 16px;
  top: auto;
  left: auto;
  width: auto;
  height: auto;
  min-height: 44px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  writing-mode: horizontal-tb;
  transform: none;
  color: #fff;
  background: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 0;
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
  box-shadow: var(--shadow-overlay);
}
.rail-trigger:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.workspace-body.has-left-rail .rail-trigger { display: inline-flex; }
.workspace-body.has-right-rail .rail-trigger { display: none; }
.workspace-body:not(.has-rail) .page-inner { padding-right: 16px; }

@media (max-width: 720px) {
  .rail-trigger { display: inline-flex; right: 12px; bottom: 12px; }
}

.filter-applied, .filter-check { border-radius: 0; }
.suggestion, .assist-message, .assist-message.user, .assist-message .key-grid,
.citation-link, .assist-state, .composer-box, .composer textarea, .composer-box .btn,
.assist-rail .context-capsule, .assist-rail .context-trigger { border-radius: 0; }