.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  padding: 16px;
}
.popup-overlay--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.popup {
  max-width: 400px;
  width: 100%;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transform: translateY(0);
  transition: transform 0.2s ease;
}
.popup-overlay--hidden .popup {
  transform: translateY(10px);
}
.popup__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #e5e7eb;
}
.popup__title {
  font-size: 20px;
  font-weight: 600;
  margin: 0;
  color: #1f2937;
}
.popup__close {
  width: 32px;
  height: 32px;
  border: none;
  background: #f3f4f6;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
  transition: all 0.2s;
  padding: 0;
}
.popup__close:hover {
  background: #e5e7eb;
  color: #1f2937;
}
.popup__close svg {
  width: 18px;
  height: 18px;
}
.popup__content {
  padding: 20px 24px;
  font-size: 15px;
  line-height: 1.5;
  color: #4b5563;
}