/* 弹窗通用样式（如图片工具弹窗） */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.is-open {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #e8e8e8;
  flex-shrink: 0;
}

.modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #333;
}

.modal-close {
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  font-size: 24px;
  line-height: 1;
  color: #666;
  cursor: pointer;
  border-radius: 6px;
}

.modal-close:hover {
  color: #333;
  background: #f0f0f0;
}

.modal-body {
  padding: 0;
  overflow: hidden;
  flex: 1;
  min-height: 0;
}

.modal-iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: none;
}