#ptz-overlay-wrap {
  position: relative;
  max-width: 1100px;
  margin: 18px auto;
  border-radius: 24px;
  overflow: hidden;
  background: #0f1117;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

#ptz-overlay-stream {
  display: block;
  width: 100%;
  height: auto;
  background: #000;
}

#ptz-overlay-actions {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: flex;
  justify-content: center;
  gap: 10px;
  pointer-events: auto;
  flex-wrap: wrap;
}

.ptz-overlay-btn {
  border: none;
  border-radius: 999px;
  background: rgba(15, 17, 23, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  color: #fff;
  padding: 11px 18px;
  font: 700 14px Arial, sans-serif;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.20);
  min-width: 120px;
  transition: background 0.15s ease, opacity 0.15s ease, transform 0.15s ease;
}

.ptz-overlay-btn:hover {
  background: rgba(28, 34, 46, 0.88);
}

.ptz-overlay-btn:active {
  transform: scale(0.98);
}

.ptz-overlay-btn.loading {
  opacity: 0.75;
  cursor: wait;
}

.ptz-overlay-btn.active {
  background: rgba(45, 67, 111, 0.92);
  border-color: rgba(255, 255, 255, 0.24);
}

@media (max-width: 700px) {
  #ptz-overlay-wrap {
    border-radius: 18px;
  }

  #ptz-overlay-actions {
    left: 8px;
    right: 8px;
    bottom: 8px;
    gap: 8px;
  }

  .ptz-overlay-btn {
    flex: 1 1 30%;
    min-width: 0;
    padding: 10px 8px;
    font-size: 12px;
  }
}