.versions-stack {
  display: flex;
  flex-direction: column;
  gap: var(--sp-section-gap);
  min-height: 0;
}

.versions-body {
  min-height: 0;
}

.versions-settings-group .sp-settings-group-body,
.versions-current-card,
.versions-locked-card {
  min-width: 0;
}

.versions-current-card .sp-card-header {
  margin-bottom: 12px;
}

.versions-save-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.versions-save-input {
  min-width: 0;
  line-height: 1.45;
}

.versions-save-button,
.versions-entry-action {
  min-height: 40px;
}

.versions-save-button--primary,
.versions-entry-action--primary {
  background: var(--accent);
  border-color: transparent;
  color: var(--text-on-accent);
}

.versions-save-button--primary .sp-action-btn-icon,
.versions-entry-action--primary .sp-action-btn-icon,
.versions-save-button--primary span,
.versions-entry-action--primary span {
  color: var(--text-on-accent);
}

.versions-entry-list {
  display: grid;
  gap: 14px;
  padding-top: 8px;
}

.versions-entry-card,
.versions-entry-card * {
  box-sizing: border-box;
}

.versions-entry-card {
  display: grid;
  gap: 10px;
  padding: 12px 13px;
  border: 1px solid var(--sp-card-border);
  border-radius: 14px;
  background: var(--fill-subtle);
}

.versions-entry-top,
.versions-entry-heading {
  display: grid;
  gap: 6px;
}

.versions-entry-heading {
  min-width: 0;
}

.versions-entry-title {
  color: var(--text);
  font-size: 13px;
  line-height: 1.35;
  font-weight: 600;
}

.versions-entry-meta,
.versions-locked-note {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-sec);
}

.versions-entry-actions-wrap {
  display: grid;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid color-mix(in srgb, var(--sp-card-border) 72%, transparent);
}

.versions-entry-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.versions-entry-actions .sp-action-btn {
  width: 100%;
  min-width: 0;
}

.versions-empty-state {
  min-height: 120px;
}

.versions-empty-copy {
  margin: 0;
  padding-top: 2px;
  max-width: 32ch;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--text-muted);
}

.versions-locked-card {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--sp-card-border));
  background: color-mix(in srgb, var(--accent) 6%, var(--sp-card-bg));
}

@media (max-width: 720px) {
  .versions-save-row,
  .versions-entry-actions {
    grid-template-columns: 1fr;
  }

  .versions-empty-copy {
    max-width: none;
  }
}