.dml-pwa-install-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: var(--dml-pwa-install-padding-y, 10px) var(--dml-pwa-install-padding-x, 16px);
  border-radius: var(--dml-pwa-install-radius, 10px);
  background: var(--dml-pwa-install-bg, #2563eb);
  color: var(--dml-pwa-install-text, #ffffff);
  border: 1px solid var(--dml-pwa-install-border, #2563eb);
  text-decoration: none;
  font-weight: 600;
  line-height: 1;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.dml-pwa-install-button:hover,
.dml-pwa-install-button:focus {
  color: var(--dml-pwa-install-text, #ffffff);
  filter: brightness(1.04);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.2);
}

.dml-pwa-install-button__icon {
  width: var(--dml-pwa-install-icon-size, 18px);
  height: var(--dml-pwa-install-icon-size, 18px);
  object-fit: contain;
  flex-shrink: 0;
}

.dml-pwa-install-banner {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 9999;
  width: min(25rem, calc(100vw - 2rem));
  padding: var(--dml-pwa-banner-padding, 18px);
  border-radius: var(--dml-pwa-banner-radius, 16px);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--dml-pwa-banner-bg, #0f4c81) 92%, white 8%), var(--dml-pwa-banner-bg, #0f4c81));
  color: var(--dml-pwa-banner-text, #ffffff);
  border: 1px solid color-mix(in srgb, var(--dml-pwa-banner-text, #ffffff) 14%, transparent);
  box-shadow: 0 22px 48px rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(10px);
}

.dml-pwa-install-banner__body strong {
  display: block;
  margin: 0;
  font-size: var(--dml-pwa-banner-title-size, 18px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.dml-pwa-install-banner__body p {
  margin: 0.45rem 0 0;
  font-size: var(--dml-pwa-banner-body-size, 14px);
  line-height: 1.5;
  color: var(--dml-pwa-banner-body, #dbeafe);
}

.dml-pwa-install-banner__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--dml-pwa-banner-action-gap, 12px);
  margin-top: 1rem;
}

.dml-pwa-install-banner .button-link {
  padding: 0;
  border: 0;
  background: transparent;
  font-weight: 600;
  text-decoration: none;
  color: var(--dml-pwa-banner-dismiss, #bfdbfe);
}

.dml-pwa-install-banner .button-link:hover,
.dml-pwa-install-banner .button-link:focus {
  color: var(--dml-pwa-banner-text, #ffffff);
}

@media (max-width: 640px) {
  .dml-pwa-install-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    width: auto;
  }

  .dml-pwa-install-banner__actions {
    align-items: stretch;
  }

  .dml-pwa-install-banner__actions .dml-pwa-install-button {
    width: 100%;
  }
}