/* IF 分支节点样式 - 自定义布局 */
.Blueprint-if-node {
  min-width: 200px;
  min-height: 120px;
  background: linear-gradient(180deg, #3d3d40 0%, #2a2a2d 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.2) inset,
    0 4px 12px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(156, 39, 176, 0.3);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: visible;
}

.Blueprint-if-node.selected {
  border-color: rgba(255, 165, 0, 0.6);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.2) inset,
    0 0 0 2px rgba(255, 165, 0, 0.4),
    0 4px 12px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(255, 165, 0, 0.4);
}

/* 内部发光效果 */
.Blueprint-if-node::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(156, 39, 176, 0.2) 0%, transparent 60%);
  border-radius: 12px;
  pointer-events: none;
}

/* 顶部光泽效果（类似图像中的光泽头部） */
.Blueprint-if-node-header {
  background: linear-gradient(180deg, rgba(156, 39, 176, 0.3) 0%, rgba(156, 39, 176, 0.1) 50%, transparent 100%);
  color: #fff;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  letter-spacing: 0.5px;
  position: relative;
  z-index: 1;
  border-radius: 12px 12px 0 0;
}

/* 自定义布局容器 - 使用 flex */
.Blueprint-if-node-body {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 12px 16px;
  z-index: 1;
  min-height: 100px;
  justify-content: space-between;
}

/* 第一行：执行输入和 True 输出 */
.Blueprint-if-node-top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  min-height: 30px;
}

/* 第二行：条件输入区域 */
.Blueprint-if-node-middle-row {
  display: flex;
  align-items: center;
  flex: 1;
  padding: 8px 0;
}

/* 第三行：False 输出 */
.Blueprint-if-node-bottom-row {
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  min-height: 30px;
}

/* 左上：执行输入 */
.Blueprint-if-node-execution-input {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}

.Blueprint-if-node-execution-input .Blueprint-node-port {
  position: relative;
  left: 0;
}

/* 右上：true 输出 */
.Blueprint-if-node-true-output {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.Blueprint-if-node-true-output .Blueprint-node-port {
  position: relative;
  right: 0;
}

/* 左中：条件输入 */
.Blueprint-if-node-condition {
  display: flex;
  align-items: center;
  width: 100%;
}

/* 空条件提示 */
.Blueprint-if-condition-empty {
  color: #888;
  font-size: 11px;
  font-style: italic;
}

/* 右下：false 输出 */
.Blueprint-if-node-false-output {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}

.Blueprint-if-node-false-output .Blueprint-node-port {
  position: relative;
  right: 0;
}

/* 条件端口样式：让 bool 类型使用红色 */
.Blueprint-if-node .Blueprint-node-port.port-bool .Blueprint-node-port-dot {
  background: #f44336;
  border: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(244, 67, 54, 0.5);
}

.Blueprint-if-node .Blueprint-node-port.port-bool.connected .Blueprint-node-port-dot {
  background: #ef5350;
  box-shadow: 0 0 10px rgba(244, 67, 54, 0.7);
}

/* 条件标签样式 */
.Blueprint-if-node .Blueprint-node-port[data-port-type="data"] .Blueprint-node-port-label {
  color: #e0e0e0;
  font-size: 12px;
  font-weight: 500;
  margin-left: 6px;
}

/* true/false 输出端口标签样式 */
.Blueprint-if-node .Blueprint-node-port.output.port-execution .Blueprint-node-port-label {
  color: #ffffff !important;
  font-size: 12px;
  font-weight: 600;
  margin-right: 6px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  display: inline-block;
  opacity: 1;
  visibility: visible;
}

/* 执行端口箭头样式 */
.Blueprint-if-node .Blueprint-node-port-arrow {
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.3));
}

/* 确保端口可见且可交互 */
.Blueprint-if-node .Blueprint-node-port {
  pointer-events: auto;
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  z-index: 2;
}

.Blueprint-if-node .Blueprint-node-port.output {
  flex-direction: row;
}

.Blueprint-if-node .Blueprint-node-port.input {
  flex-direction: row;
}