.window {
  position: absolute;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  overflow: hidden;
  min-width: 300px;
  min-height: 200px;
}

.window-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  height: 40px;
  background: #f5f5f5;
  border-bottom: 1px solid #e0e0e0;
  cursor: move;
  user-select: none;
  flex-shrink: 0;
}

.window-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #333;
}

.window-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.8rem;
  color: #999;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.window-close:hover {
  background: #ff5f57;
  color: #fff;
}

.window-content {
  flex: 1;
  overflow: hidden;
}

.window-content iframe {
  width: 100%;
  height: 100%;
  border: none;
}