.banner {
  display: grid;
  grid-template-columns: subgrid;
  grid-column: 1 / -1;
  border-radius: var(--tome-radius-md);
}

.inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--tome-space-sm);
  padding: var(--tome-space-sm) var(--tome-space-md);
  grid-column: 1 / -1;
}

/* Styles */
.style-info {
  background-color: color-mix(in oklch, var(--tome-color-primary) 10%, transparent);
  border: 1px solid color-mix(in oklch, var(--tome-color-primary) 30%, transparent);
  color: var(--tome-color-primary);
}

.style-warning {
  background-color: color-mix(in oklch, var(--tome-color-warning) 10%, transparent);
  border: 1px solid color-mix(in oklch, var(--tome-color-warning) 30%, transparent);
  color: var(--tome-color-warning);
}

.style-error {
  background-color: color-mix(in oklch, var(--tome-color-destructive) 10%, transparent);
  border: 1px solid color-mix(in oklch, var(--tome-color-destructive) 30%, transparent);
  color: var(--tome-color-destructive);
}

.style-success {
  background-color: color-mix(in oklch, var(--tome-color-success) 10%, transparent);
  border: 1px solid color-mix(in oklch, var(--tome-color-success) 30%, transparent);
  color: var(--tome-color-success);
}

.style-editorial-aside {
  background-color: transparent;
  border: none;
  border-inline-start: 1px solid var(--tome-color-border);
  border-radius: 0;
  padding-inline-start: var(--tome-space-sm);
  color: var(--tome-color-on-surface-muted);
}

.style-editorial-highlight {
  background-color: color-mix(in oklch, var(--tome-color-primary) 5%, transparent);
  border: 1px solid color-mix(in oklch, var(--tome-color-primary) 15%, transparent);
  color: var(--tome-color-foreground);
}

.bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--tome-z-toast);
  border-radius: 0;
}

.body {
  display: flex;
  flex-direction: column;
  gap: var(--tome-space-1);
  flex: 1;
}

.title {
  font-size: var(--tome-type-size-sm);
  font-weight: var(--tome-type-weight-semibold);
}

.description {
  margin: 0;
  font-size: var(--tome-type-size-sm);
  opacity: 0.9;
}

.content {
  font-size: var(--tome-type-size-sm);
  line-height: var(--tome-type-leading-normal);
}

.actions {
  display: flex;
  gap: var(--tome-space-xs);
  flex-shrink: 0;
}

.action {
  display: inline-flex;
  padding: var(--tome-space-1) var(--tome-space-2);
  font-size: var(--tome-type-size-xs);
  font-weight: var(--tome-type-weight-semibold);
  border-radius: var(--tome-radius-sm);
  text-decoration: none;
  color: inherit;
  border: 1px solid currentColor;
  transition: opacity var(--tome-motion-fast) var(--tome-motion-ease-out);
}

.action:hover {
  opacity: 0.8;
}

/* Editorial mode */
.editorial {
  font-size: var(--tome-type-size-sm);
}

.editorial.style-info,
.editorial.style-warning,
.editorial.style-error,
.editorial.style-success {
  background-color: transparent;
  border: none;
  border-inline-start: 1px solid var(--tome-color-border);
  border-radius: 0;
  color: var(--tome-color-on-surface-muted);
}

/* Grid placement */
.grid-inline { grid-column: reading-start / reading-end; }
.grid-marginalia { grid-column: marginalia-right-start / marginalia-right-end; }
.grid-wide { grid-column: content-start / content-end; }