/*
 * Opt-in candidate feedback components. Import explicitly after the canonical
 * tokens, themes, product theme, and typography entry points.
 */

.oc-badge {
  display: inline-flex;
  box-sizing: border-box;
  max-width: 100%;
  min-width: 0;
  min-height: 1.5rem;
  align-items: center;
  gap: var(--oc-space-2);
  padding: var(--oc-space-1) var(--oc-space-2);
  border: 1px solid var(--oc-border-subtle);
  border-radius: var(--oc-radius-round);
  background: var(--oc-surface-secondary-soft);
  color: var(--oc-text-secondary);
  font-size: var(--oc-font-size-xs);
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.oc-badge::before {
  width: 0.375rem;
  height: 0.375rem;
  flex: 0 0 auto;
  border-radius: var(--oc-radius-round);
  background: currentColor;
  content: "";
}

.oc-badge-neutral::before {
  display: none;
}

.oc-badge-success {
  border-color: var(--oc-status-success-fg);
  background: var(--oc-status-success-bg);
  color: var(--oc-status-success-fg);
}

.oc-badge-warning {
  border-color: var(--oc-status-warning-fg);
  background: var(--oc-status-warning-bg);
  color: var(--oc-status-warning-fg);
}

.oc-badge-error {
  border-color: var(--oc-status-error-fg);
  background: var(--oc-status-error-bg);
  color: var(--oc-status-error-fg);
}

.oc-badge-info {
  border-color: var(--oc-status-info-fg);
  background: var(--oc-status-info-bg);
  color: var(--oc-status-info-fg);
}

.oc-banner {
  display: grid;
  box-sizing: border-box;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--oc-space-3);
  padding: var(--oc-space-4);
  border: 1px solid var(--oc-border-subtle);
  border-radius: var(--oc-radius-surface);
  background: var(--oc-surface-card-strong);
  color: var(--oc-text-secondary);
  font-size: var(--oc-font-size-sm);
  line-height: 1.45;
}

.oc-banner-indicator {
  width: 0.375rem;
  height: 0.375rem;
  margin-top: 0.45em;
  border-radius: var(--oc-radius-round);
  background: var(--oc-text-muted);
}

.oc-banner-content {
  display: grid;
  min-width: 0;
  gap: var(--oc-space-1);
}

.oc-banner-title {
  color: var(--oc-text-primary);
  font-weight: 650;
}

.oc-banner p {
  margin: 0;
  overflow-wrap: anywhere;
}

.oc-banner-success .oc-banner-indicator {
  background: var(--oc-status-success-fg);
}

.oc-banner-warning .oc-banner-indicator {
  background: var(--oc-status-warning-fg);
}

.oc-banner-error .oc-banner-indicator {
  background: var(--oc-status-error-fg);
}

.oc-banner-info .oc-banner-indicator {
  background: var(--oc-status-info-fg);
}

.oc-empty {
  display: grid;
  box-sizing: border-box;
  min-height: 12rem;
  place-items: center;
  padding: var(--oc-space-5);
  text-align: center;
}

.oc-empty-content {
  display: grid;
  width: 100%;
  min-width: 0;
  max-width: 24rem;
  justify-items: center;
  gap: var(--oc-space-2);
}

.oc-empty-icon {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: var(--oc-space-1);
  place-items: center;
  border-radius: var(--oc-radius-control);
  background: var(--oc-surface-interactive);
  color: var(--oc-text-secondary);
  font-family: var(--oc-font-mono);
  font-size: var(--oc-font-size-lg);
}

.oc-empty-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 1.75;
}

.oc-empty-title {
  margin: 0;
  color: var(--oc-text-primary);
  font-family: var(--oc-font-display);
  font-size: var(--oc-font-size-lg);
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.oc-empty-description {
  max-width: 42ch;
  margin: 0;
  color: var(--oc-text-secondary);
  font-size: var(--oc-font-size-sm);
  line-height: 1.5;
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.oc-empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--oc-space-2);
  margin-top: var(--oc-space-1);
}

.oc-loader {
  display: inline-flex;
  align-items: center;
  gap: var(--oc-space-2);
  color: var(--oc-text-secondary);
  font-size: var(--oc-font-size-sm);
}

.oc-loader-spinner {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  border: 2px solid var(--oc-border-subtle);
  border-top-color: var(--oc-accent-primary);
  border-radius: var(--oc-radius-round);
  animation: oc-loader-spin 0.8s linear infinite;
}

.oc-loader-sm .oc-loader-spinner {
  width: 0.75rem;
  height: 0.75rem;
  border-width: 1px;
}

.oc-loader-lg .oc-loader-spinner {
  width: 1.5rem;
  height: 1.5rem;
}

@keyframes oc-loader-spin {
  to {
    transform: rotate(1turn);
  }
}

.oc-skeleton-line {
  display: block;
  width: 100%;
  height: 0.75rem;
  overflow: hidden;
  border-radius: var(--oc-radius-control);
  background: var(--oc-surface-interactive);
}

.oc-skeleton-line::after {
  display: block;
  width: 45%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--oc-border-subtle), transparent);
  content: "";
  animation: oc-skeleton-sweep 1.2s linear infinite;
}

.oc-skeleton-line-short {
  width: 55%;
}

@keyframes oc-skeleton-sweep {
  from { transform: translateX(-100%); }
  to { transform: translateX(225%); }
}

@media (max-width: 42rem) {
  .oc-banner {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .oc-banner > :last-child:not(.oc-banner-content) {
    width: 100%;
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .oc-skeleton-line::after {
    animation: none;
  }

  .oc-loader-spinner {
    animation: none;
  }
}

/* Banner variants: an adjacent action and an opt-in dismiss affordance.
   The dismiss control is last in DOM and visual order so the action
   stays primary; sticky update banners compose these pieces. */
.oc-banner-action {
  margin-left: auto;
  flex: 0 0 auto;
}

.oc-banner-dismiss {
  display: inline-grid;
  width: 1.5rem;
  height: 1.5rem;
  flex: 0 0 auto;
  border: 0;
  border-radius: var(--oc-radius-inset);
  background: none;
  color: var(--oc-text-muted);
  cursor: pointer;
  place-items: center;
}

.oc-banner-dismiss:hover {
  background: var(--oc-surface-interactive);
  color: var(--oc-text-primary);
}

.oc-banner-dismiss:focus-visible {
  outline: 2px solid var(--oc-focus-ring);
  outline-offset: 1px;
}

.oc-banner-action + .oc-banner-dismiss {
  margin-left: var(--oc-space-1);
}