.campaign-workspace {
  display: grid;
  gap: 16px;
}

.campaign-toolbar,
.campaign-panel,
.campaign-table-card,
.campaign-state,
.campaign-form {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
}

.campaign-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}

.campaign-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.campaign-actions--footer {
  justify-content: flex-end;
  margin-top: 16px;
}

.workspace-nav a[aria-disabled="true"] {
  color: var(--muted);
  cursor: not-allowed;
  opacity: 0.7;
}

.workspace-nav__item {
  align-items: center;
  background: color-mix(in srgb, var(--brand), transparent 94%);
  border: 1px solid color-mix(in srgb, var(--brand), transparent 84%);
  border-radius: 999px;
  color: color-mix(in srgb, var(--brand), var(--color-neutral-900) 28%);
  display: inline-flex;
  font-size: 0.84rem;
  font-weight: 800;
  gap: 0.45rem;
  line-height: 1;
  padding: 0.72rem 0.9rem;
  white-space: nowrap;
}

.workspace-nav__item--disabled,
.workspace-action-card--deferred {
  opacity: 0.62;
}

.workspace-nav__item--disabled {
  color: var(--muted);
  cursor: not-allowed;
}

.workspace-nav__soon {
  border: 1px solid color-mix(in srgb, var(--muted), transparent 72%);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
  padding: 0.24rem 0.38rem;
}

.advertiser-home-hub .workspace-action-card--deferred {
  background: color-mix(in srgb, var(--surface), var(--color-neutral-100) 48%);
}

@media (min-width: 860px) {
  .workspace-nav__item {
    border-radius: var(--radius-md);
  }
}

.campaign-table th,
.campaign-table td {
  vertical-align: top;
}

.campaign-detail-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
}

.campaign-definition-list,
.campaign-error-envelope {
  display: grid;
  gap: 8px;
  margin: 0;
}

.campaign-definition-list div,
.campaign-error-envelope div {
  display: grid;
  grid-template-columns: minmax(130px, 0.35fr) minmax(0, 1fr);
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.campaign-definition-list dt,
.campaign-error-envelope dt {
  color: var(--muted);
  font-size: 13px;
}

.campaign-definition-list dd,
.campaign-error-envelope dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.campaign-form {
  display: grid;
  gap: 14px;
}

.campaign-form fieldset {
  border: 0;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}

.campaign-form-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.campaign-field {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.campaign-field .input,
.campaign-field .textarea {
  color: var(--text);
}

.campaign-skeleton {
  min-height: 44px;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--surface-2), color-mix(in srgb, var(--surface-2), #fff 10%), var(--surface-2));
  background-size: 220% 100%;
  animation: campaign-skeleton 1.2s infinite;
}

@keyframes campaign-skeleton {
  to {
    background-position-x: -220%;
  }
}

@media (max-width: 920px) {
  .campaign-toolbar,
  .campaign-detail-grid {
    grid-template-columns: 1fr;
  }

  .campaign-toolbar {
    display: grid;
  }
}

@media (max-width: 640px) {
  .campaign-form-grid,
  .campaign-definition-list div,
  .campaign-error-envelope div {
    grid-template-columns: 1fr;
  }

  .campaign-toolbar,
  .campaign-panel,
  .campaign-table-card,
  .campaign-state,
  .campaign-form {
    padding: 14px;
  }
}