/* 苹果极简风格 - 公司信息查询系统
 * 统一设计语言：干净、低饱和、克制高级
 * 与登录页、导航页保持一致的品牌视觉体系
 */

/* ===== CSS 变量 ===== */
:root {
  /* 色彩系统 */
  --color-bg: #F5F5F7;
  --color-surface: #FFFFFF;
  --color-surface-hover: #FAFAFA;
  --color-primary: #007AFF;
  --color-primary-hover: #0066D6;
  --color-primary-light: rgba(0, 122, 255, 0.08);
  --color-text-primary: #1D1D1F;
  --color-text-secondary: #515154;
  --color-text-tertiary: #86868B;
  --color-text-placeholder: #AEAEB2;
  --color-border: #D2D2D7;
  --color-border-light: rgba(0, 0, 0, 0.06);
  --color-danger: #FF3B30;
  --color-danger-light: rgba(255, 59, 48, 0.08);
  --color-success: #34C759;
  --color-success-light: rgba(52, 199, 89, 0.08);

  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);

  /* 过渡 */
  --transition: all 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);

  /* 字体 */
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "Helvetica Neue", "PingFang SC", "Hiragino Sans GB",
               "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== 全局背景 ===== */
body.apple-theme {
  background: var(--color-bg);
  color: var(--color-text-primary);
  min-height: 100vh;
}

/* ===== 加载动画 ===== */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 9999;
}

.loading-overlay.hidden {
  display: none;
}

.apple-theme .loading-overlay {
  background: rgba(245, 245, 247, 0.98);
  backdrop-filter: blur(20px);
}

.apple-theme .spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.apple-theme .loading-text {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-top: 16px;
  font-weight: 400;
}

/* ===== 用户信息栏 ===== */
.apple-theme #userInfo {
  position: fixed;
  top: 16px;
  right: 20px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-surface);
  padding: 10px 20px;
  border-radius: var(--radius-xl);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
}

.apple-theme #userInfo .user-name {
  color: var(--color-text-primary);
  font-weight: 500;
}

.apple-theme #userInfo a {
  color: var(--color-text-tertiary);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.85rem;
}

.apple-theme #userInfo a:hover {
  color: var(--color-primary);
}

.apple-theme #userInfo .admin-only {
  color: var(--color-primary) !important;
}

.apple-theme #userInfo a[href="/logout"],
.apple-theme #userInfo a:last-child {
  color: var(--color-danger);
}

.apple-theme #userInfo a[href="/logout"]:hover,
.apple-theme #userInfo a:last-child:hover {
  color: #E0332B;
}

/* ===== Header ===== */
.apple-theme .header {
  background: var(--color-surface);
  padding: 24px 20px 20px;
  text-align: center;
  border-bottom: 1px solid var(--color-border-light);
}

.apple-theme .header-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 8px;
}

.apple-theme .header-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 18px;
  color: white;
  border: none;
}

.apple-theme .header-title {
  color: var(--color-text-primary);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.apple-theme .header-version {
  color: var(--color-text-tertiary);
  font-size: 0.75rem;
  background: var(--color-primary-light);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 400;
}

.apple-theme .header-slogan {
  color: var(--color-text-tertiary);
  font-size: 0.9rem;
  letter-spacing: 2px;
  font-weight: 300;
}

/* ===== 容器 ===== */
.apple-theme .container {
  max-width: 860px;
  margin: 0 auto;
  padding: 24px 20px 60px;
  min-width: 0;
}

/* ===== Tab 标签栏 ===== */
.apple-theme .tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  justify-content: center;
  min-width: 0;
}

.apple-theme .tab {
  padding: 10px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-weight: 400;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 6px;
}

.apple-theme .tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.apple-theme .tab.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.2);
}

.apple-theme .tab.edit-mode {
  background: var(--color-danger-light);
  border-color: var(--color-danger);
  color: var(--color-danger);
  animation: none;
}

.apple-theme .tab.edit-mode:hover {
  background: rgba(255, 59, 48, 0.12);
}

.apple-theme .tab-restore-btn {
  background: var(--color-success-light);
  border-color: var(--color-success);
  color: var(--color-success);
  font-size: 0.85rem;
  animation: none;
}

.apple-theme .tab-restore-btn:hover {
  background: rgba(52, 199, 89, 0.12);
}

.apple-theme .tab-edit-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-tertiary);
  font-size: 0.85rem;
  padding: 10px 14px;
}

.apple-theme .tab-edit-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.apple-theme .tab-edit-btn.active {
  background: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.apple-theme .tab-delete-icon {
  margin-left: 4px;
  font-size: 12px;
  opacity: 0.7;
}

/* ===== 搜索框 ===== */
.apple-theme .search-box {
  margin-bottom: 20px;
  position: relative;
  display: flex;
  align-items: center;
}

.apple-theme .search-box input {
  flex: 1;
  padding: 14px 80px 14px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  font-family: inherit;
}

.apple-theme .search-box input::placeholder {
  color: var(--color-text-placeholder);
  font-weight: 300;
}

.apple-theme .search-box input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
}

.apple-theme .search-count {
  position: absolute;
  right: 48px;
  color: var(--color-text-tertiary);
  font-size: 0.85rem;
  white-space: nowrap;
}

.apple-theme .clear-search-btn {
  position: absolute;
  right: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-tertiary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.apple-theme .clear-search-btn:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ===== 内容区 ===== */
.apple-theme .content {
  background: transparent;
  backdrop-filter: none;
  border: none;
  border-radius: 0;
  padding: 0;
  min-width: 0;
  overflow: visible;
}

/* ===== 卡片 ===== */
.apple-theme .card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 16px;
  border: 1px solid var(--color-border-light);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.apple-theme .card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 122, 255, 0.12);
}

.apple-theme .card.collapsed .card-body {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: var(--transition);
}

.apple-theme .card.expanded .card-body {
  max-height: 1000px;
  opacity: 1;
  transition: var(--transition);
}

.apple-theme .card-toggle-btn {
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  font-size: 14px;
  padding: 6px 10px;
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

.apple-theme .card-toggle-btn:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.apple-theme .card.collapsed .card-toggle-btn {
  transform: rotate(-90deg);
}

.apple-theme .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border-light);
  min-width: 0;
  overflow: hidden;
}

.apple-theme .card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-primary);
  max-width: 400px;
  word-break: break-all;
  overflow-wrap: break-word;
}

.apple-theme .card-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border-light);
  min-width: 0;
}

.apple-theme .card-row:last-child {
  border-bottom: none;
}

.apple-theme .card-label {
  color: var(--color-text-tertiary);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-right: 16px;
  max-width: 150px;
  word-break: break-all;
  overflow-wrap: break-word;
  font-weight: 400;
}

.apple-theme .card-value {
  color: var(--color-text-primary);
  font-size: 0.9rem;
  text-align: right;
  word-break: break-all;
  overflow-wrap: break-word;
  flex: 1;
  max-width: 60%;
  line-height: 1.5;
}

/* ===== 按钮通用样式 ===== */
.apple-theme .btn {
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: var(--transition);
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.apple-theme .btn-primary {
  background: var(--color-primary);
  color: white;
  border: none;
  padding: 10px 24px;
  font-size: 0.9rem;
}

.apple-theme .btn-primary:hover {
  background: var(--color-primary-hover);
  transform: scale(1.02);
}

.apple-theme .btn-secondary {
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  padding: 10px 24px;
  font-size: 0.9rem;
}

.apple-theme .btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.apple-theme .btn-danger {
  background: var(--color-danger-light);
  color: var(--color-danger);
  border: 1px solid rgba(255, 59, 48, 0.15);
  padding: 10px 24px;
  font-size: 0.9rem;
}

.apple-theme .btn-danger:hover {
  background: rgba(255, 59, 48, 0.12);
  border-color: var(--color-danger);
}

.apple-theme .btn-small {
  padding: 7px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* ===== 编辑/提需求按钮 ===== */
.apple-theme .edit-btn {
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: var(--color-primary);
  color: white;
  transition: var(--transition);
  font-family: inherit;
}

.apple-theme .edit-btn:hover {
  background: var(--color-primary-hover);
  transform: scale(1.02);
}

.apple-theme .edit-btn[style*="background:linear-gradient(135deg,#667eea,#764ba2)"] {
  background: var(--color-primary) !important;
  background-image: none !important;
}

/* ===== 复制按钮 ===== */
.apple-theme .copy-btn {
  margin-left: 12px;
  padding: 5px 12px;
  background: var(--color-primary-light);
  border: 1px solid rgba(0, 122, 255, 0.15);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  font-weight: 400;
}

.apple-theme .copy-btn:hover {
  background: rgba(0, 122, 255, 0.12);
  border-color: var(--color-primary);
}

.apple-theme .copy-btn[style*="background:linear-gradient(135deg,#667eea,#764ba2)"] {
  background: var(--color-primary) !important;
  background-image: none !important;
  color: white !important;
  border-color: var(--color-primary) !important;
}

.apple-theme .copy-all-btn {
  width: 100%;
  padding: 12px;
  margin-top: 12px;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  font-weight: 500;
}

.apple-theme .copy-all-btn:hover {
  background: var(--color-primary-hover);
}

/* ===== 联系人选项 ===== */
.apple-theme .contact-row {
  flex-direction: column;
  align-items: flex-start !important;
  gap: 12px;
}

.apple-theme .contact-row .card-label {
  margin-bottom: 4px;
}

.apple-theme .contact-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  padding-left: 0;
}

.apple-theme .contact-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.apple-theme .contact-option:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.apple-theme .contact-option.selected {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

.apple-theme .contact-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.apple-theme .contact-text {
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

/* ===== 导出按钮 ===== */
.apple-theme .export-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-xl);
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(0, 122, 255, 0.25);
  z-index: 100;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 8px;
}

.apple-theme .export-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 122, 255, 0.3);
}

.apple-theme .export-btn:active {
  transform: translateY(0);
}

.apple-theme .export-btn[style*="background:linear-gradient"] {
  background: var(--color-primary) !important;
  background-image: none !important;
}

/* ===== 模态框 ===== */
.apple-theme .modal,
.apple-theme #requestModal {
  background: rgba(0, 0, 0, 0.4) !important;
  backdrop-filter: blur(8px);
}

.apple-theme .modal-content,
.apple-theme #requestModal > div {
  background: var(--color-surface) !important;
  border-radius: var(--radius-xl) !important;
  padding: 32px !important;
  box-shadow: var(--shadow-lg) !important;
  border: 1px solid var(--color-border-light) !important;
}

.apple-theme .modal-title,
.apple-theme #requestModal h3 {
  color: var(--color-text-primary) !important;
  font-size: 1.2rem !important;
  font-weight: 600 !important;
}

.apple-theme #requestModal label {
  color: var(--color-text-secondary) !important;
}

.apple-theme #requestModal textarea {
  background: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
  color: var(--color-text-primary) !important;
  padding: 12px 16px !important;
  font-size: 0.9rem !important;
}

.apple-theme #requestModal textarea:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1) !important;
  outline: none;
}

.apple-theme #requestModal button {
  border-radius: var(--radius-md) !important;
  font-weight: 500 !important;
  transition: var(--transition) !important;
}

.apple-theme #requestModal button:first-child {
  background: var(--color-surface) !important;
  color: var(--color-text-secondary) !important;
  border: 1px solid var(--color-border) !important;
}

.apple-theme #requestModal button:first-child:hover {
  border-color: var(--color-primary) !important;
  color: var(--color-primary) !important;
}

.apple-theme #requestModal button:last-child {
  background: var(--color-primary) !important;
  color: white !important;
  border: none !important;
}

.apple-theme #requestModal button:last-child:hover {
  background: var(--color-primary-hover) !important;
}

/* ===== Toast 提示 ===== */
.apple-theme .toast {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  color: white;
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 2000;
  animation: slideIn 0.3s ease;
  box-shadow: var(--shadow-lg);
  font-family: inherit;
}

/* ===== 添加新信息表单 ===== */
.apple-theme .add-form {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

.apple-theme .add-form h3 {
  color: var(--color-text-primary) !important;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.apple-theme .form-group {
  margin-bottom: 20px;
}

.apple-theme .form-group label {
  display: block;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 8px;
  font-weight: 500;
}

.apple-theme .form-group select,
.apple-theme .form-group input[type="text"] {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 0.9rem;
  transition: var(--transition);
  font-family: inherit;
  appearance: none;
  -webkit-appearance: none;
}

.apple-theme .form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2386868B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.apple-theme .form-group select:focus,
.apple-theme .form-group input[type="text"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
}

.apple-theme .form-group select option {
  background: var(--color-surface);
  color: var(--color-text-primary);
  padding: 8px;
}

.apple-theme .form-group select option:hover {
  background: var(--color-primary-light);
}

.apple-theme .form-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 28px;
}

/* ===== 字段行 ===== */
.apple-theme .field-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  align-items: center;
}

.apple-theme .field-row input {
  flex: 1;
  padding: 10px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-size: 0.9rem;
  transition: var(--transition);
  font-family: inherit;
}

.apple-theme .field-row input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.apple-theme .field-row .btn-danger {
  padding: 8px 12px;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* ===== 暂无数据 ===== */
.apple-theme .empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-tertiary);
}

.apple-theme .empty-state-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.apple-theme .empty-state-text {
  font-size: 1rem;
  font-weight: 400;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .apple-theme .header {
    padding: 20px 16px 16px;
  }

  .apple-theme .header-title {
    font-size: 1.2rem;
  }

  .apple-theme .tabs {
    gap: 8px;
  }

  .apple-theme .tab {
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .apple-theme .container {
    padding: 16px 12px 40px;
  }

  .apple-theme .card {
    padding: 18px;
  }

  .apple-theme .export-btn {
    bottom: 16px;
    right: 16px;
    padding: 12px 20px;
    font-size: 0.9rem;
  }

  .apple-theme #userInfo {
    top: 12px;
    right: 12px;
    padding: 8px 14px;
    font-size: 0.8rem;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .apple-theme .header-logo {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }

  .apple-theme .header-title {
    font-size: 1.1rem;
    flex-direction: column;
    gap: 4px;
  }

  .apple-theme .search-box input {
    padding: 12px 70px 12px 16px;
    font-size: 0.9rem;
  }

  .apple-theme .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .apple-theme .edit-btn {
    align-self: flex-end;
  }
}

/* ===== 动画 ===== */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}