/* =============================================================
   Bannière d'annonce globale — au-dessus du navbar, glass UXPeak.
   ============================================================= */

:root {
  --site-banner-h: 0px;
}

html.has-site-banner {
  --site-banner-h: 42px;
}

.site-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: 100%;
  max-width: 100%;
  min-height: 2.65rem;
  padding: max(0.45rem, env(safe-area-inset-top, 0px)) 2.6rem 0.5rem 0.9rem;
  box-sizing: border-box;
  color: #fff;
  background: #0080ff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.site-banner__icon {
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  color: #fff;
}

.site-banner__body {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-width: 0;
  max-width: min(72rem, 100%);
  flex: 1 1 auto;
}

.site-banner__msg {
  margin: 0;
  min-width: 0;
  font-family: var(--font-sans, Inter, system-ui, sans-serif);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: #fff;
}

.site-banner__cta {
  flex: 0 0 auto;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 0.18em;
  white-space: nowrap;
}

.site-banner__cta:hover {
  color: #fff;
  opacity: 0.86;
}

.site-banner__dismiss {
  position: absolute;
  right: 0.45rem;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.82);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.site-banner__dismiss:hover,
.site-banner__dismiss:focus-visible {
  color: #fff;
  background: rgba(0, 0, 0, 0.18);
}

.site-banner__dismiss:focus-visible {
  outline: 2px solid #3d9fff;
  outline-offset: 2px;
}

html.has-site-banner .site-header,
html.has-site-banner body:not(.ds-body--admin):not(.ds-body--account):not(.admin-body) .site-header {
  top: var(--site-banner-h, 42px) !important;
  padding-top: 0.55rem !important;
}

html.has-site-banner body:not(.ds-body--admin):not(.admin-body) {
  --site-header-offset: calc(
    var(--site-banner-h, 42px) + 0.55rem + var(--site-header-h) + 0.85rem
  );
}

@media (max-width: 640px) {
  .site-banner {
    justify-content: flex-start;
    padding-right: 2.35rem;
    padding-left: 0.7rem;
  }

  .site-banner__body {
    justify-content: flex-start;
    overflow: hidden;
  }

  .site-banner__msg {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  .site-banner__msg.is-marquee {
    text-overflow: clip;
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  }

  .site-banner__msg.is-marquee .site-banner__msg-inner {
    display: inline-block;
    padding-left: 100%;
    animation: site-banner-marquee 16s linear infinite;
  }

  .site-banner__cta {
    flex: 0 0 auto;
  }
}

@keyframes site-banner-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  .site-banner__msg.is-marquee .site-banner__msg-inner {
    animation: none;
    padding-left: 0;
  }

  .site-banner__msg.is-marquee {
    text-overflow: ellipsis;
    mask-image: none;
  }
}
