/**
 * 青骄升学 WEB后台 - 模态框组件样式
 * 基于WEB_ADMIN_UI_DESIGN_SPEC.md设计规范
 */

/* 遮罩层 */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-index-modal-backdrop);
  animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 模态框 */
.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  min-width: 400px;
  max-width: 600px;
  max-height: 90vh;
  z-index: var(--z-index-modal);
  animation: slideUp var(--transition-slow);
  display: flex;
  flex-direction: column;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translate(-50%, -45%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.modal-lg {
  max-width: 800px;
}

.modal-xl {
  max-width: 1000px;
}

/* 模态框头部 */
.modal-header {
  height: 60px;
  padding: 0 var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border-light);
  flex-shrink: 0;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-bg-tertiary);
}

/* 模态框主体 */
.modal-body {
  padding: var(--spacing-xl);
  overflow-y: auto;
  flex: 1;
}

/* 模态框底部 */
.modal-footer {
  height: 68px;
  padding: 0 var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  border-top: 1px solid var(--color-border-light);
  gap: var(--spacing-md);
  flex-shrink: 0;
}

/* 确认对话框 */
.confirm-modal .modal-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  font-size: 24px;
}

.confirm-modal .modal-icon.warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning-text);
}

.confirm-modal .modal-icon.error {
  background-color: var(--color-error-bg);
  color: var(--color-error-text);
}

.confirm-modal .modal-icon.success {
  background-color: var(--color-success-bg);
  color: var(--color-success-text);
}

.confirm-modal .modal-icon.info {
  background-color: var(--color-info-bg);
  color: var(--color-info-text);
}

.confirm-modal .modal-message {
  text-align: center;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}