#pushBubble {
  position: fixed;
  top: calc(3.5rem + env(safe-area-inset-top) + 8px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  max-width: 500px;
  width: 90%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  animation: pushSlideIn 0.32s ease-out both;
}

body.dark #pushBubble {
  background: rgba(40, 40, 40, 0.82);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  color: #e8e8e8;
}

.pushBubbleText {
  flex: 1;
  font-size: 14px;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pushBubbleClose {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  border-radius: 50%;
  color: #888;
  transition: background 0.15s, color 0.15s;
}

.pushBubbleClose:hover {
  background: rgba(0, 0, 0, 0.08);
  color: #333;
}

body.dark .pushBubbleClose:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ddd;
}

@keyframes pushSlideIn {
  from {
    transform: translateX(-50%) translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}
