.pch-toast-region {
  position: fixed;
  z-index: 1200;
  inset-block-start: calc(18px + var(--wp-admin--admin-bar--height, 0px));
  inset-inline-end: 18px;
  display: grid;
  gap: 10px;
  width: min(420px, calc(100vw - 36px));
  pointer-events: none;
}

@media (max-width: 420px) {
  .pch-toast-region {
    inset-block-start: calc(12px + var(--wp-admin--admin-bar--height, 0px));
    inset-inline: 12px;
    width: auto;
  }
}

.pch-toast {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 36px;
  gap: 10px;
  align-items: start;
  padding: 12px 10px 12px 12px;
  border: 1px solid var(--color-border, #dde5ee);
  border-inline-start: 4px solid var(--color-navy, #061d3b);
  border-radius: 10px;
  background: var(--color-white, #fff);
  color: var(--color-heading, #09213d);
  box-shadow: 0 10px 24px rgba(3, 21, 45, 0.12);
  font-family: var(--font-body, Inter, system-ui, sans-serif);
  line-height: 1.4;
  pointer-events: auto;
  animation: pch-toast-enter 180ms ease-out;
}

@media (max-width: 420px) {
  .pch-toast {
    grid-template-columns: 24px minmax(0, 1fr) 32px;
    padding: 10px 8px 10px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pch-toast,
  .pch-toast.is-dismissing {
    animation: none;
  }
}

.pch-toast__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy, #061d3b);
  line-height: 0;
}

.pch-toast__icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pch-toast__content {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.pch-toast__title {
  color: var(--color-heading, #09213d);
  font-family: var(--font-heading, Inter, system-ui, sans-serif);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}

.pch-toast__message {
  color: var(--color-text, #526173);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
}

.pch-toast__close,
.pch-toast [data-pch-toast-close] {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--color-text, #526173);
  cursor: pointer;
  font-size: 1.125rem;
  line-height: 1;
}

.pch-toast__close:hover,
.pch-toast [data-pch-toast-close]:hover,
.pch-toast__close:focus-visible,
.pch-toast [data-pch-toast-close]:focus-visible {
  background: var(--color-background, #f7f9fc);
  color: var(--color-navy, #061d3b);
  outline: 2px solid var(--color-accent, #f47700);
  outline-offset: 2px;
}

.pch-toast--success,
.pch-toast-success {
  border-inline-start-color: var(--color-success, #198754);
}

.pch-toast--success .pch-toast__icon,
.pch-toast-success .pch-toast__icon {
  color: var(--color-success, #198754);
}

.pch-toast--error,
.pch-toast-error {
  border-inline-start-color: #b42318;
}

.pch-toast--error .pch-toast__icon,
.pch-toast-error .pch-toast__icon {
  color: #b42318;
}

.pch-toast--warning,
.pch-toast-warning {
  border-inline-start-color: var(--color-accent, #f47700);
}

.pch-toast--warning .pch-toast__icon,
.pch-toast-warning .pch-toast__icon {
  color: var(--color-accent, #f47700);
}

.pch-toast--info,
.pch-toast-info {
  border-inline-start-color: #0c4f8a;
}

.pch-toast--info .pch-toast__icon,
.pch-toast-info .pch-toast__icon {
  color: #0c4f8a;
}

@keyframes pch-toast-enter {
  from { transform: translateY(-8px); opacity: 0.01; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes pch-toast-exit {
  to { transform: translateY(-6px); opacity: 0.01; }
}

@media (max-width: 420px) {
  .pch-toast-region {
    max-height: calc(25vh - 24px);
    overflow-y: auto;
  }

  .pch-toast {
    max-width: none;
  }
}