.pwa-edu-prompt {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 120;
  display: none;
}

.pwa-edu-prompt.is-visible {
  display: block;
}

.pwa-edu-card {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(24rem 18rem at 10% 5%, rgba(56, 189, 248, 0.10), transparent 70%),
    radial-gradient(20rem 14rem at 90% 0%, rgba(99, 102, 241, 0.10), transparent 72%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.97), rgba(2, 6, 23, 0.98));
  color: #f8fafc;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 20px 60px rgba(2, 6, 23, 0.42);
  padding: 14px;
}

.pwa-edu-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.pwa-edu-kicker {
  margin: 0 0 8px;
  font-size: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}

.pwa-edu-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 17px;
  line-height: 1.15;
  color: #ffffff;
}

.pwa-edu-close {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.pwa-edu-close:hover {
  background: rgba(255, 255, 255, 0.12);
}

.pwa-edu-copy {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.80);
}

.pwa-edu-list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.pwa-edu-list li {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.84);
}

.pwa-edu-actions {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.pwa-edu-actions .btn {
  width: 100%;
}

.pwa-edu-install {
  justify-content: center;
}

.pwa-edu-install[hidden],
.pwa-edu-ios[hidden],
.pwa-edu-generic[hidden] {
  display: none !important;
}

.pwa-edu-ios,
.pwa-edu-generic {
  margin-top: 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.03);
  padding: 10px;
  font-size: 12px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.84);
}

.pwa-edu-note {
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.58);
}

@media (min-width: 821px) {
  .pwa-edu-prompt {
    max-width: 420px;
    left: 18px;
    right: auto;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .pwa-edu-prompt.is-visible {
    animation: pwaPromptSlideUp 220ms ease;
  }
}

@keyframes pwaPromptSlideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}