/**
 * 家脉云 - 全局样式文件
 * 
 * @description 包含Toast提示、弹窗、通用组件等全局样式
 * @version 1.0
 */

/* ==================== Toast提示 ==================== */
.toast-container {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: #333;
  color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  font-size: 14px;
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.3s ease;
  pointer-events: auto;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success {
  background: #52c41a;
}

.toast-error {
  background: #ff4d4f;
}

.toast-warning {
  background: #faad14;
}

.toast-info {
  background: #1890ff;
}

.toast-icon {
  font-size: 16px;
}

/* ==================== 弹窗基础样式 ==================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.modal {
  background: #fff;
  border-radius: 12px;
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-small {
  max-width: 400px;
}

.modal-large {
  max-width: 700px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #f0f0f0;
}

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

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  font-size: 24px;
  color: #999;
  cursor: pointer;
  border-radius: 50%;
  transition: all 0.2s;
}

.modal-close:hover {
  background: #f5f5f5;
  color: #333;
}

.modal-body {
  padding: 20px;
  max-height: 60vh;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid #f0f0f0;
}

/* ==================== 表单样式 ==================== */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: #333;
  font-weight: 500;
}

.form-label .required {
  color: #ff4d4f;
}

.form-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  font-size: 14px;
  transition: all 0.2s;
  box-sizing: border-box;
}

.form-input:focus {
  border-color: #D2B48C;
  outline: none;
  box-shadow: 0 0 0 2px rgba(210, 180, 140, 0.2);
}

.form-input.error {
  border-color: #ff4d4f;
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.input-group {
  display: flex;
  gap: 8px;
}

.input-group .form-input {
  flex: 1;
}

.error-message {
  color: #ff4d4f;
  font-size: 12px;
  margin-top: 4px;
}

/* ==================== 按钮样式 ==================== */
.btn-primary {
  background: linear-gradient(135deg, #D2B48C 0%, #B8956C 100%);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #B8956C 0%, #9A7858 100%);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: #fff;
  color: #666;
  border: 1px solid #d9d9d9;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: #D2B48C;
  color: #D2B48C;
}

.btn-text {
  background: none;
  border: none;
  color: #D2B48C;
  padding: 0;
  font-size: 14px;
  cursor: pointer;
}

.btn-text:hover {
  color: #B8956C;
  text-decoration: underline;
}

.btn-large {
  padding: 12px 32px;
  font-size: 16px;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

/* ==================== 加载状态 ==================== */
.loading-tip {
  text-align: center;
  padding: 40px 20px;
  color: #999;
}

.loading-tip::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid #f0f0f0;
  border-top-color: #D2B48C;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==================== 空状态 ==================== */
.empty-tip {
  text-align: center;
  padding: 40px 20px;
  color: #999;
}

/* ==================== 分页样式 ==================== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 20px;
}

.page-btn {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid #d9d9d9;
  background: #fff;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.page-btn:hover:not(:disabled) {
  border-color: #D2B48C;
  color: #D2B48C;
}

.page-btn.active {
  background: #D2B48C;
  border-color: #D2B48C;
  color: #fff;
}

.page-btn:disabled {
  background: #f5f5f5;
  color: #ccc;
  cursor: not-allowed;
}

.page-ellipsis {
  color: #999;
}

/* ==================== 用户下拉菜单 ==================== */
.user-info {
  position: relative;
  cursor: pointer;
}

.user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 120px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s;
  z-index: 100;
}

.user-info.active .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown-item {
  display: block;
  padding: 10px 16px;
  color: #333;
  text-decoration: none;
  transition: background 0.2s;
}

.user-dropdown-item:hover {
  background: #f5f5f5;
}

.user-dropdown-item:first-child {
  border-radius: 8px 8px 0 0;
}

.user-dropdown-item:last-child {
  border-radius: 0 0 8px 8px;
}

/* ==================== 移动端适配 ==================== */
@media (max-width: 768px) {
  .modal {
    width: 95%;
    margin: 10px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .pagination {
    flex-wrap: wrap;
  }
}

/* ==================== 族谱模板样式 ==================== */

/* 大尺寸弹窗 */
.modal-large {
  max-width: 900px;
}

.modal-xlarge {
  max-width: 1200px;
  width: 95%;
}

/* 模板选择器 */
.template-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  padding: var(--spacing-md);
}

@media (max-width: 991px) {
  .template-selector {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .template-selector {
    grid-template-columns: 1fr;
  }
}

.template-preview-card {
  background: var(--color-bg-page);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.template-preview-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.template-preview-header {
  margin-bottom: var(--spacing-md);
}

.template-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: var(--font-size-xs);
  margin-bottom: var(--spacing-xs);
}

.template-badge.recommended {
  background: var(--color-accent);
  color: #fff;
}

.template-badge.traditional {
  background: #8B4513;
  color: #fff;
}

.template-badge.simple {
  background: #52c41a;
  color: #fff;
}

.template-preview-header h4 {
  font-size: var(--font-size-h3);
  color: var(--color-text-title);
  margin-bottom: 4px;
}

.template-desc {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.template-preview-image {
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  min-height: 150px;
}

.preview-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

/* 欧式预览 */
.oushi-preview .preview-row {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: var(--font-size-xs);
}

.oushi-preview .gen {
  width: 40px;
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

.oushi-preview .name {
  padding: 4px 12px;
  background: var(--color-primary-light);
  border-radius: 4px;
  color: var(--color-text-title);
}

.oushi-preview .name.small {
  padding: 2px 8px;
  font-size: 10px;
}

.oushi-preview .info {
  color: var(--color-text-secondary);
}

/* 宝塔预览 */
.baota-preview {
  align-items: center;
}

.tree-node {
  padding: 6px 16px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 4px;
  font-size: var(--font-size-small);
}

.tree-node.root {
  background: var(--color-accent);
  padding: 8px 24px;
}

.tree-node.small {
  padding: 4px 10px;
  font-size: var(--font-size-xs);
}

.tree-level {
  display: flex;
  gap: 16px;
  margin-top: 8px;
  position: relative;
}

.tree-level.wide {
  gap: 8px;
}

.tree-level::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  width: 1px;
  height: 8px;
  background: var(--color-primary);
}

/* 现代简约预览 */
.modern-preview {
  align-items: center;
}

.family-node {
  padding: 8px 16px;
  background: var(--color-primary-light);
  border-radius: 50px;
  font-size: var(--font-size-small);
  color: var(--color-text-title);
}

.family-node.me {
  background: var(--color-accent);
  color: #fff;
  padding: 10px 20px;
}

.family-node.small {
  padding: 4px 12px;
  font-size: var(--font-size-xs);
}

.family-row {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.family-row.up {
  margin-top: 16px;
  margin-bottom: 8px;
}

.family-row.down {
  margin-top: 16px;
}

.template-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.feature-tag {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  background: #fff;
  padding: 2px 8px;
  border-radius: 10px;
}

.template-use-btn {
  width: 100%;
}

/* ==================== 族谱编辑器样式 ==================== */
.genealogy-editor-container {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: var(--spacing-lg);
  min-height: 500px;
}

@media (max-width: 991px) {
  .genealogy-editor-container {
    grid-template-columns: 1fr;
  }
}

.editor-panel {
  background: var(--color-bg-page);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  overflow-y: auto;
  max-height: 600px;
}

.editor-section {
  margin-bottom: var(--spacing-lg);
}

.editor-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-title);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--color-border);
}

.members-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.member-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.member-item .member-gen {
  width: 50px;
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

.member-item .member-name {
  flex: 1;
  font-size: var(--font-size-small);
}

.member-item .member-actions {
  display: flex;
  gap: 4px;
}

.member-item .btn-icon {
  width: 28px;
  height: 28px;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.member-item .btn-icon:hover {
  color: var(--color-accent);
}

/* 预览面板 */
.preview-panel {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.preview-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-page);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.preview-toolbar .btn-text {
  padding: 6px 12px;
  font-size: var(--font-size-small);
  border-radius: var(--radius-sm);
}

.preview-toolbar .btn-text.active {
  background: var(--color-primary);
  color: var(--color-text-title);
}

.preview-toolbar .btn-primary {
  margin-left: auto;
}

.genealogy-preview-area {
  flex: 1;
  padding: var(--spacing-lg);
  overflow: auto;
  min-height: 400px;
}

/* 族谱树状预览 */
.genealogy-tree {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.genealogy-generation {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.genealogy-person {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-page);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  min-width: 80px;
}

.genealogy-person.ancestor {
  background: linear-gradient(135deg, var(--color-primary-light), #fff);
  border-color: var(--color-primary);
}

.genealogy-person .person-name {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-title);
}

.genealogy-person .person-info {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/* ==================== 图片加载优化 ==================== */
.lazy-image {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lazy-image.loaded {
  opacity: 1;
}

.lazy-image.error {
  opacity: 1;
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-border);
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

.image-placeholder::before {
  content: '🖼️';
  font-size: 24px;
  margin-right: var(--spacing-xs);
}