.pwa-nudge {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
  max-width: 400px;
  background: rgba(24, 25, 37, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.25rem;
  padding: 1rem 1.25rem;
  z-index: 10000;
  transition: bottom 0.5s cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pwa-nudge.show {
  bottom: 2rem;
}

@media (max-width: 640px) {
  .pwa-nudge {
    width: calc(100% - 1.5rem);
    bottom: -120px;
    padding: 0.875rem 1rem;
  }
  .pwa-nudge.show {
    bottom: 1rem;
  }
}

.pwa-nudge-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #ff8c00, #ff2d55);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pwa-nudge-text {
  flex-grow: 1;
}

.pwa-nudge-title {
  color: #fff;
  font-weight: 700;
  font-size: 0.9375rem;
  margin-bottom: 0.125rem;
}

.pwa-nudge-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8125rem;
}

.pwa-nudge-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pwa-install-btn {
  background: #ff8c00;
  color: #fff;
  border: none;
  border-radius: 0.5rem;
  padding: 0.5rem 0.875rem;
  font-weight: 700;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.pwa-install-btn:hover {
  background: #e67e00;
  transform: scale(1.02);
}

.pwa-dismiss-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  padding: 2px;
}

.pwa-dismiss-btn:hover {
  color: #fff;
}