/* =============================================
   模态框组件样式
   ============================================= */

/* 模态框遮罩 */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

/* 模态框容器 */
.modal {
  position: relative;
  background: var(--card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition);
}

.modal-overlay.show .modal {
  transform: scale(1) translateY(0);
}

/* 模态框尺寸 */
.modal-sm { max-width: 400px; }
.modal-lg { max-width: 700px; }
.modal-xl { max-width: 900px; }
.modal-full { max-width: 95vw; max-height: 95vh; }

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

.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 20px;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--border-light);
  color: var(--text);
}

/* 模态框内容 */
.modal-body {
  padding: var(--spacing-lg);
  overflow-y: auto;
  max-height: calc(90vh - 160px);
}

/* 模态框底部 */
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
}

.modal-footer-left {
  justify-content: flex-start;
}

.modal-footer-center {
  justify-content: center;
}

.modal-footer-between {
  justify-content: space-between;
}

/* 确认对话框 */
.confirm-modal .modal {
  max-width: 400px;
  text-align: center;
}

.confirm-modal .modal-body {
  padding: var(--spacing-xl) var(--spacing-lg);
}

.confirm-modal .confirm-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
}

.confirm-modal .confirm-message {
  font-size: 16px;
  color: var(--text);
  margin-bottom: var(--spacing-sm);
}

.confirm-modal .confirm-description {
  font-size: 14px;
  color: var(--text-muted);
}

/* 抽屉模态框 */
.modal-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 400px;
  max-width: 90vw;
  background: var(--card);
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: var(--transition);
  z-index: var(--z-modal);
}

.modal-drawer.show {
  transform: translateX(0);
}

.modal-drawer .modal-header {
  border-bottom: 1px solid var(--border);
}

.modal-drawer .modal-body {
  height: calc(100% - 130px);
  overflow-y: auto;
}

/* 邮件详情模态框 */
.email-modal .modal {
  max-width: 700px;
}

.email-modal .modal-body {
  padding: 0;
}

.email-modal .email-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-light);
}

.email-modal .email-subject {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.email-modal .email-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: 14px;
  color: var(--text-muted);
}

.email-modal .email-content {
  padding: var(--spacing-lg);
  font-size: 14px;
  line-height: 1.7;
}

.email-modal .email-content pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
}

/* 验证码高亮 */
.verification-code {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--success-light);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-sm);
}

.verification-code .code-value {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--success);
  cursor: pointer;
  padding: 2px 8px;
  background: white;
  border-radius: var(--radius-sm);
}

.verification-code .code-value:hover {
  background: var(--success);
  color: white;
}