/* ===== P1-7: Unselected Reason Analysis ===== */

.ur-course-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: #F5F7FA;
  border-radius: 6px;
  margin-bottom: 16px;
}
.ur-header-right {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.ur-course-name { font-size: 16px; font-weight: 600; color: #303133; }
.ur-course-meta { font-size: 13px; color: #909399; }

.ur-reason-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ur-reason-card {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid #EBEEF5;
  border-radius: 8px;
  transition: border-color .2s;
}
.ur-reason-card:hover {
  border-color: #C0C4CC;
}
.ur-reason-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  color: #fff;
}
.ur-reason-body { flex: 1; min-width: 0; }
.ur-reason-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.ur-reason-title { font-size: 14px; font-weight: 600; color: #303133; }
.ur-reason-desc { font-size: 13px; color: #606266; line-height: 1.5; margin-bottom: 6px; }
.ur-reason-suggestion {
  font-size: 12px;
  color: #409EFF;
  background: #ECF5FF;
  padding: 6px 10px;
  border-radius: 4px;
  display: flex;
  align-items: flex-start;
  gap: 4px;
  margin-bottom: 6px;
}
.ur-reason-action {
  margin-top: 4px;
}

/* Alternatives section */
.ur-alternatives {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid #EBEEF5;
}
.ur-alternatives-title {
  font-size: 14px;
  font-weight: 600;
  color: #303133;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ur-alt-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ur-alt-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: #FAFBFC;
  border: 1px solid #EBEEF5;
  border-radius: 6px;
}
.ur-alt-info { flex: 1; min-width: 0; }
.ur-alt-name { font-size: 13px; font-weight: 500; color: #303133; }
.ur-alt-meta { font-size: 12px; color: #909399; margin-left: 8px; }
.ur-alt-capacity {
  font-size: 13px;
  flex-shrink: 0;
}

.ur-disclaimer {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #FDF6EC;
  border: 1px solid #FAECD8;
  border-radius: 6px;
  font-size: 12px;
  color: #E6A23C;
  margin-top: 16px;
}