.iar-video-popup-overlay {
  position: fixed; inset: 0; z-index: 100000;
  background: rgba(4,8,12,0.86); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; animation: iar-video-popup-fade 0.2s ease-out;
}
.iar-video-popup-overlay[hidden] { display: none; }
@keyframes iar-video-popup-fade { from { opacity: 0; } to { opacity: 1; } }
.iar-video-popup-inner { position: relative; width: 100%; max-width: 960px; }
.iar-video-popup-close {
  position: absolute; top: -44px; right: 0; width: 36px; height: 36px;
  border-radius: 50%; border: 1px solid rgba(255,255,255,0.25); background: rgba(255,255,255,0.06);
  color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.iar-video-popup-close:hover { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.4); }
.iar-video-popup-close svg { width: 18px; height: 18px; }
.iar-video-popup-frame {
  position: relative; width: 100%; aspect-ratio: 16 / 9;
  border-radius: 12px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  background: #000;
}
.iar-video-popup-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
@media (max-width: 700px) {
  .iar-video-popup-close { top: -40px; }
}