/* ============================================================
   PWA/iOS 설치 안내 배너 (install-prompt.js 가 띄움)
   ※ 원래 서버에만 있던 스타일을 로컬로 복원. 디자인은 자유롭게 수정.
   ============================================================ */

.cp-install-prompt {
  position: fixed;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 84px);
  transform: translateX(-50%) translateY(140%);
  z-index: 200;
  width: calc(100% - 32px);
  max-width: 32rem;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(21, 21, 30, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: transform 280ms cubic-bezier(0.16, 1, 0.3, 1), opacity 240ms ease;
  box-sizing: border-box;
}
.cp-install-prompt.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.cp-install-prompt__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  overflow: hidden;
}
.cp-install-prompt__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cp-install-prompt__copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cp-install-prompt__copy strong {
  font-size: 13px;
  font-weight: 800;
  color: #fff;
}
.cp-install-prompt__copy span {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.4;
}

.cp-install-prompt__primary {
  flex-shrink: 0;
  cursor: pointer;
  border: none;
  padding: 8px 13px;
  border-radius: 999px;
  background: linear-gradient(135deg, #FF1077, #7B49FF);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.cp-install-prompt__close {
  flex-shrink: 0;
  cursor: pointer;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  font-size: 18px;
  line-height: 1;
  padding: 4px 2px;
}