#app-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
  animation: appFadeIn .2s ease;
}
@keyframes appFadeIn { from { opacity:0 } to { opacity:1 } }

#app-popup {
  background: #fff;
  border-radius: 16px;
  width: 100%;
  overflow: hidden;
  position: relative;
  animation: appSlideUp .28s cubic-bezier(.34,1.3,.64,1);
  box-shadow: 0 24px 80px rgba(0,0,0,.45);
}
@keyframes appSlideUp {
  from { opacity:0; transform:translateY(28px) scale(.94) }
  to   { opacity:1; transform:none }
}

#app-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0,0,0,.55);
  color: #fff;
  border: none;
  font-size: 20px;
  line-height: 32px;
  text-align: center;
  cursor: pointer;
  z-index: 10;
  padding: 0;
  transition: background .15s, transform .15s;
}
#app-close:hover { background: rgba(0,0,0,.82); transform: scale(1.1); }

#app-link { display: block; line-height: 0; }
#app-img  { width: 100%; display: block; }

#app-footer {
  padding: 12px 16px 16px;
  background: #fff;
}

#app-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #FF9900;
  color: #111;
  font-weight: 700;
  font-size: 16px;
  padding: 13px 20px;
  border-radius: 10px;
  text-decoration: none;
  transition: background .15s, transform .1s;
  line-height: 1;
}
#app-cta:hover  { background: #e68a00; transform: translateY(-1px); color: #111; }
#app-cta:active { transform: translateY(0); }

/* Amazon logo — fixed small size */
#app-amazon-logo {
  display: inline-block;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 500 153'%3E%3Cpath fill='%23221F1F' d='M138 110c-32 22-78 34-118 34C8 144 0 143 0 141c0-2 8-6 17-6 38 0 90-14 117-38 2-2 6 1 4 3zm12-13c-4-5-27-2-37-1-3 0-3-2-1-4 18-13 48-9 52-5 4 5-1 34-18 48-3 2-5 1-4-2 4-9 12-31 8-36z'/%3E%3Cpath fill='%23221F1F' d='M22 4h18l44 109H64L52 80H24L12 113H0L22 4zm27 64L36 24 23 68h26zM108 4h16l37 82 36-82h16l-44 109h-16L108 4zm112 0c28 0 44 19 44 46s-16 47-44 47-44-20-44-47 16-46 44-46zm0 81c18 0 28-14 28-35s-10-34-28-34-28 13-28 34 10 35 28 35zm62-81h16l25 82 26-82h14l26 82 25-82h16l-33 109h-15l-26-83-26 83h-15L282 4zm148 0c26 0 42 18 42 44 0 3 0 7-1 10h-68c1 18 12 29 30 29 11 0 20-4 27-12l9 9c-9 11-22 17-37 17-27 0-44-19-44-47 0-29 17-50 42-50zm26 43c0-16-9-31-26-31-16 0-26 13-27 31h53z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  width: 70px;
  height: 22px;
  flex-shrink: 0;
}

#app-cta-text {
  font-size: 16px;
  font-weight: 700;
  color: #111;
}

@media (max-width: 480px) {
  #app-popup { border-radius: 12px; }
  #app-cta { font-size: 14px; padding: 12px 14px; }
  #app-amazon-logo { width: 56px; height: 18px; }
}