/**
 * "Add as preferred source" banner (js/preferred-source.js).
 * A single dismissible bottom toast, shown site-wide except the
 * front-page console, once a reader has read three Notes articles.
 */

.ps-banner {
  position: fixed;
  inset-block-end: 20px;
  inset-inline-end: 20px;
  inset-inline-start: 20px;
  z-index: var(--ak-z-toast);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  max-inline-size: 620px;
  margin-inline-start: auto;
  padding: 18px 20px;
  border: 1px solid var(--ak-border-strong);
  border-radius: var(--ak-radius-md);
  background: var(--ak-panel-solid);
  box-shadow: var(--ak-shadow-hard);
  color: var(--ak-text);
  opacity: 0;
  translate: 0 16px;
  transition: opacity 220ms ease, translate 220ms ease;
}

.ps-banner.is-visible {
  opacity: 1;
  translate: 0 0;
}

.ps-banner__body {
  min-inline-size: 220px;
  flex: 1 1 260px;
}

.ps-banner__eyebrow {
  margin: 0 0 4px;
  color: var(--ak-primary);
  font: 800 0.68rem/1.2 var(--ak-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ps-banner__text {
  margin: 0;
  color: var(--ak-dim);
  font-size: var(--ak-step--1);
  line-height: 1.5;
}

.ps-banner__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.ps-banner__close {
  display: grid;
  place-items: center;
  inline-size: 44px;
  block-size: 44px;
  flex-shrink: 0;
  border: 1px solid var(--ak-border);
  border-radius: var(--ak-radius-sm);
  color: var(--ak-muted);
  background: transparent;
  font: 700 1.05rem/1 var(--ak-font-mono);
  cursor: pointer;
}

.ps-banner__close:hover,
.ps-banner__close:focus-visible {
  border-color: var(--ak-border-strong);
  color: var(--ak-text);
}

@media (max-width: 680px) {
  .ps-banner {
    inset-inline: 12px;
    inset-block-end: 12px;
    max-inline-size: none;
    padding: 16px;
  }
}

@media print {
  .ps-banner {
    display: none !important;
  }
}