/* 防止Vue模板闪现 */
[v-cloak] {
  display: none !important;
}

/* CSS变量定义 */
:root {
  --primary-color: #6A312F;
  --primary-dark: #5A2A28;
  --primary-gradient: linear-gradient(135deg, #6A312F 0%, #8B413E 100%);
  --success-color: #48bb78;
  --error-color: #f56565;
  --warning-color: #ed8936;
  --white: #ffffff;
  --gray-100: #edf2f7;
  --gray-200: #e2e8f0;
  --gray-400: #a0aec0;
  --gray-500: #718096;
  --gray-700: #2d3748;
  --gray-800: #1a202c;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  --transition-normal: 0.3s ease-out;
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
}

/* 基础重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 页面布局 */
#app {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  animation: slideInUp 0.6s ease-out;
}

.container {
  width: 100%;
  max-width: 400px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: containerSlideIn 0.8s ease-out;
}

/* 动画 */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes containerSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.slide-out-left {
  animation: slideOutLeft 0.5s ease-in forwards;
}

.slide-in-right {
  animation: slideInRight 0.5s ease-out;
}

@keyframes slideOutLeft {
  to {
    opacity: 0;
    transform: translateX(-100%);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Logo区域 */
.logo-section {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-xl);
  background: var(--primary-gradient);
  color: var(--white);
  position: relative;
}

.logo {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.logo i {
  font-size: 2rem;
  color: var(--white);
  animation: logoFloat 2s ease-in-out infinite alternate;
}

.app-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.app-subtitle {
  opacity: 0.9;
  font-size: 1rem;
}

@keyframes logoFloat {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-5px); }
}

/* 表单样式 */
.login-form,
.change-password-form {
  padding: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: all var(--transition-normal);
  background: var(--white);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  transform: translateY(-1px);
}

.form-input.error {
  border-color: var(--error-color);
  box-shadow: 0 0 0 3px rgba(245, 101, 101, 0.1);
}

.form-input::placeholder {
  color: var(--gray-400);
}

.input-icon {
  position: absolute;
  left: var(--spacing-md);
  color: var(--gray-400);
  z-index: 1;
  transition: color var(--transition-normal);
}

.form-input:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
  color: var(--primary-color);
}

.password-toggle {
  position: absolute;
  right: var(--spacing-md);
  color: var(--gray-400);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-lg);
  transition: all 0.15s ease-out;
  z-index: 2;
}

.password-toggle:hover {
  color: var(--primary-color);
  background: var(--gray-100);
}

.error-message {
  color: var(--error-color);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  animation: slideInDown 0.3s ease-out;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 密码强度 */
.password-strength {
  margin-top: var(--spacing-md);
}

.strength-bar {
  height: 4px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-xs);
}

.strength-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  width: 0%;
}

.strength-fill.weak {
  width: 33%;
  background: var(--error-color);
}

.strength-fill.medium {
  width: 66%;
  background: var(--warning-color);
}

.strength-fill.strong {
  width: 100%;
  background: var(--success-color);
}

.strength-text {
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* 按钮样式 */
.btn {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  transition: all 0.15s ease-out;
  transform: translate(-50%, -50%);
}

.btn:active::before {
  width: 120%;
  height: 120%;
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-700);
  border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
  background: var(--gray-200);
  transform: translateY(-1px);
}

.loading-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.loading-content i {
  animation: spin 1s linear infinite;
}

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

/* 头部区域 */
.header-section {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-xl);
  background: linear-gradient(135deg, var(--warning-color) 0%, var(--error-color) 100%);
  color: var(--white);
}

.icon-warning {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.icon-warning i {
  font-size: 2rem;
  color: var(--white);
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.page-subtitle {
  opacity: 0.9;
  font-size: 0.875rem;
}

/* 成功页面 */
.success-page {
  background: linear-gradient(135deg, var(--success-color) 0%, #4299e1 100%);
}

.success-content {
  text-align: center;
  padding: var(--spacing-2xl);
}

.success-icon {
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-xl);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  animation: successPulse 2s ease-in-out infinite;
}

.success-icon i {
  font-size: 3rem;
  color: var(--white);
}

.success-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-xs);
}

.success-subtitle {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-2xl);
}

.user-info {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.user-avatar {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-avatar i {
  font-size: 1.5rem;
  color: var(--white);
}

.user-details {
  flex: 1;
  text-align: left;
}

.user-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--spacing-xs);
}

.user-phone,
.user-role {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2px;
}

@keyframes successPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* 警告框 */
.alert {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-lg);
  font-size: 0.875rem;
  animation: slideInUp 0.3s ease-out;
}

.alert-error {
  background: rgba(245, 101, 101, 0.1);
  color: var(--error-color);
  border: 1px solid rgba(245, 101, 101, 0.2);
}

/* Toast消息 */
.toast {
  position: fixed;
  top: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  color: var(--gray-800);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  z-index: 1000;
  animation: toastSlideIn 0.3s ease-out;
  max-width: 320px;
  margin: 0 var(--spacing-md);
}

.toast.success {
  background: var(--success-color);
  color: var(--white);
}

.toast.error {
  background: var(--error-color);
  color: var(--white);
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* 响应式设计 */
@media (max-width: 480px) {
  .page {
    padding: var(--spacing-md);
  }
  
  .container {
    max-width: 100%;
  }
  
  .logo-section,
  .header-section {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
  
  .login-form,
  .change-password-form {
    padding: var(--spacing-lg);
  }
  
  .app-title,
  .success-title {
    font-size: 1.75rem;
  }
}

@media (max-width: 320px) {
  .form-input {
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 2.5rem;
  }
  
  .input-icon {
    left: var(--spacing-sm);
  }
  
  .password-toggle {
    right: var(--spacing-sm);
  }
}

/* ==================== 首页样式 ==================== */

/* 首页容器 */
.home-page {
  animation: slideInRight 0.4s ease-out;
}

.home-page .container {
  gap: var(--spacing-lg);
}

/* 欢迎问候区 */
.welcome-section {
  background: var(--primary-gradient);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.welcome-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: welcomePulse 3s ease-in-out infinite;
}

.welcome-content {
  position: relative;
  z-index: 1;
}

.welcome-text {
  text-align: left;
}

.greeting-row {
  margin-bottom: var(--spacing-sm);
}

.greeting-text {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin: 0;
  flex: 1;
}

.join-info {
  color: var(--white);
  font-size: 0.875rem;
  line-height: 1.4;
  text-align: left;
}

.join-info span {
  display: inline-block;
}

.join-days-highlight {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--white);
}

.user-avatar {
  font-size: 2.5rem;
  color: rgba(255, 255, 255, 0.8);
  margin-left: var(--spacing-md);
  flex-shrink: 0;
}

@keyframes welcomePulse {
  0%, 100% { opacity: 0.3; transform: rotate(0deg); }
  50% { opacity: 0.6; transform: rotate(10deg); }
}

/* 功能卡片区 */
.function-cards-section {
  margin-bottom: var(--spacing-xl);
  padding: 0 var(--spacing-lg); /* 添加左右内边距，与屏幕边缘保持距离 */
}

.cards-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 400px; /* 限制最大宽度 */
  margin: 0 auto; /* 居中显示 */
}

.card-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm); /* 减少卡片之间的间距 */
}

.function-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md); /* 减少内边距 */
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 90px; /* 稍微减少最小高度 */
  position: relative;
  overflow: hidden;
}

.function-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(106, 49, 47, 0.1), transparent);
  transition: left 0.5s ease;
}

.function-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.function-card:hover::before {
  left: 100%;
}

.function-card:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.card-icon {
  font-size: 1.75rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-normal);
}

.function-card:hover .card-icon {
  transform: scale(1.1);
  color: var(--primary-dark);
}

.card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 2px;
  line-height: 1.2;
}

.card-subtitle {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.2;
}

/* 退出登录区 */
.logout-section {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-lg);
}

.btn-outline {
  background: transparent;
  color: var(--gray-500);
  border: 1px solid var(--gray-300);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.875rem;
  transition: all var(--transition-normal);
}

.btn-outline:hover {
  background: var(--gray-100);
  color: var(--gray-700);
  border-color: var(--gray-400);
  transform: none;
  box-shadow: var(--shadow-sm);
}

.btn-outline i {
  margin-right: var(--spacing-xs);
}

/* 首页响应式设计 */
@media (max-width: 480px) {
  .welcome-section {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
  }
  
  .welcome-text {
    text-align: left;
  }
  
  .greeting-text {
    font-size: 1.25rem;
  }
  
  .function-cards-section {
    padding: 0 var(--spacing-xl); /* 手机端增加更多左右边距 */
  }
  
  .cards-grid {
    max-width: 320px; /* 手机端进一步限制宽度 */
  }
  
  .card-row {
    gap: var(--spacing-xs); /* 手机端减少卡片间距 */
  }
  
  .function-card {
    padding: var(--spacing-sm); /* 手机端减少内边距 */
    min-height: 80px; /* 手机端减少高度 */
  }
  
  .card-icon {
    font-size: 1.5rem;
  }
  
  .card-title {
    font-size: 0.85rem;
  }
  
  .card-subtitle {
    font-size: 0.7rem;
  }
}

@media (max-width: 320px) {
  .function-cards-section {
    padding: 0 var(--spacing-lg); /* 超小屏幕保持适度边距 */
  }
  
  .cards-grid {
    gap: var(--spacing-xs);
    max-width: 280px; /* 超小屏幕进一步限制宽度 */
  }
  
  .card-row {
    gap: 6px; /* 超小屏幕最小间距 */
  }
  
  .function-card {
    padding: 8px; /* 超小屏幕最小内边距 */
    min-height: 70px; /* 超小屏幕最小高度 */
  }
  
  .card-icon {
    font-size: 1.25rem;
    margin-bottom: 4px;
  }
  
  .card-title {
    font-size: 0.8rem;
  }
  
  .card-subtitle {
    font-size: 0.65rem;
  }
}

/* ==================== 加载页面样式 ==================== */
.loading-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.loading-content {
  text-align: center;
  color: var(--white);
}

.loading-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.loading-icon i {
  animation: loadingSpin 2s linear infinite;
}

.loading-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  opacity: 0.95;
}

.loading-subtitle {
  font-size: 0.9rem;
  opacity: 0.8;
  animation: loadingPulse 1.5s ease-in-out infinite;
}

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

@keyframes loadingPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ==================== 新建记账页面样式 ==================== */

/* 新建记账页面基础样式 */
.add-expense-page {
  background: var(--gray-100);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 0;
  animation: slideInRight 0.4s ease-out;
}

.add-expense-page .container {
  display: flex;
  flex-direction: column;
  max-width: 100%;
  height: 100vh;
  border-radius: 0;
  box-shadow: none;
}

/* 标题栏样式 */
.title-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 50px;
}

.btn-back {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--gray-500);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.btn-back:hover {
  background: var(--gray-100);
  color: var(--primary-color);
  transform: translateX(-2px);
}

.add-expense-page .page-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--gray-800);
  margin: 0;
}

.title-bar-spacer {
  width: 40px; /* 和返回按钮宽度保持一致，实现标题居中 */
}

/* 表单内容区 */
.form-content {
  padding: var(--spacing-xl) var(--spacing-lg);
  flex: 1;
  overflow-y: auto;
}

.form-row {
  margin-bottom: var(--spacing-xl);
}

/* 金额输入行样式 */
.amount-row {
  display: flex;
  align-items: center; /* 改为居中对齐 */
  gap: var(--spacing-md);
}

.amount-input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.amount-input-wrapper:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(106, 49, 47, 0.1);
}

.currency-symbol {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--gray-500);
  margin-right: var(--spacing-sm);
}

.amount-input {
  border: none;
  outline: none;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--gray-800);
  width: 100%;
  background: transparent;
}

.amount-input::placeholder {
  color: var(--gray-400);
}

.amount-input.error {
  color: var(--error-color);
}

.btn-upload {
  background: var(--primary-color);
  border: none;
  border-radius: var(--radius-xl);
  width: 60px;
  height: 60px;
  font-size: 1.2rem;
  color: var(--white);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.btn-upload:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--primary-dark);
}

.btn-upload:active {
  transform: translateY(0);
}

.btn-upload.uploaded {
  background: var(--success-color);
}

.btn-upload.uploaded:hover {
  background: #38a169; /* 成功色的深色版本 */
}

.btn-upload.uploading {
  background: var(--warning-color);
  cursor: not-allowed;
}

.btn-upload.uploading:hover {
  background: var(--warning-color);
  transform: none;
}

.btn-upload:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* 上传进度样式 */
.upload-progress {
  margin-top: var(--spacing-sm);
  padding: 0 var(--spacing-sm);
}

.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-xs);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--success-color));
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
  animation: progressShimmer 2s ease-in-out infinite;
}

.progress-text {
  font-size: 0.75rem;
  color: var(--gray-500);
  text-align: center;
}

@keyframes progressShimmer {
  0%, 100% { 
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
  }
  50% { 
    background: linear-gradient(90deg, var(--success-color), var(--primary-color));
  }
}

/* 类目选择行样式 */
.category-selector {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  min-height: 56px;
}

.category-selector:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(106, 49, 47, 0.1);
}

.category-selector.error {
  border-color: var(--error-color);
  box-shadow: 0 0 0 3px rgba(245, 101, 101, 0.1);
}

.category-selector.selected {
  border-color: var(--primary-color);
  background: rgba(106, 49, 47, 0.02);
}

.category-selector .placeholder {
  color: var(--gray-400);
  font-size: 1rem;
}

.category-selector .selected-text {
  color: var(--gray-800);
  font-size: 1rem;
  font-weight: 500;
}

.arrow-icon {
  color: var(--gray-400);
  font-size: 0.8rem;
  transition: transform 0.2s ease;
}

.category-selector:hover .arrow-icon {
  transform: translateX(2px);
}

/* 标题输入行样式 */
.title-input {
  width: 100%;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  font-size: 1rem;
  color: var(--gray-800);
  transition: all 0.2s ease;
  outline: none;
  box-shadow: var(--shadow-sm);
}

.title-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(106, 49, 47, 0.1);
}

.title-input::placeholder {
  color: var(--gray-400);
}

.title-input.error {
  border-color: var(--error-color);
  box-shadow: 0 0 0 3px rgba(245, 101, 101, 0.1);
}

/* 备注输入区样式 */
.description-input {
  width: 100%;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  font-size: 1rem;
  color: var(--gray-800);
  transition: all 0.2s ease;
  outline: none;
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
  box-shadow: var(--shadow-sm);
}

.description-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(106, 49, 47, 0.1);
}

.description-input::placeholder {
  color: var(--gray-400);
}

/* 错误消息样式 */
.add-expense-page .error-message {
  color: var(--error-color);
  font-size: 0.85rem;
  margin-top: var(--spacing-xs);
  margin-left: var(--spacing-sm);
  animation: slideInDown 0.3s ease-out;
}

/* 提交按钮区样式 */
.submit-section {
  padding: var(--spacing-lg);
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  position: sticky;
  bottom: 0;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05);
}

.submit-btn {
  width: 100%;
  padding: var(--spacing-lg);
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: var(--radius-xl);
  transition: all 0.2s ease;
  background: var(--primary-gradient);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  box-shadow: var(--shadow-md);
}

.submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* 模态框样式 */
.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: 1000;
  animation: fadeIn 0.2s ease;
  padding: var(--spacing-lg);
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 90vw;
  max-height: 80vh;
  overflow: hidden;
  animation: slideUp 0.3s ease;
}

.category-modal {
  width: 400px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-100);
}

.modal-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gray-800);
}

.btn-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--gray-500);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.btn-close:hover {
  background: var(--gray-200);
  color: var(--gray-700);
}

.modal-content {
  padding: 0;
  max-height: 460px; /* 增加约15%高度 */
  overflow-y: auto;
}

/* 确保滑动指示器常驻显示 */
.modal-content::-webkit-scrollbar {
  width: 6px;
  background-color: var(--gray-200);
}

.modal-content::-webkit-scrollbar-thumb {
  background-color: var(--gray-400);
  border-radius: 3px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
  background-color: var(--gray-500);
}

/* 加载和空状态样式 */
.loading-state,
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  color: var(--gray-500);
}

.loading-state i,
.empty-state i {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.loading-state i {
  color: var(--primary-color);
  animation: spin 1s linear infinite;
}

/* 类目列表样式 */
.category-list {
  padding: 0;
}

.category-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--gray-200);
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-item:hover {
  background: var(--gray-100);
}

.category-item:last-child {
  border-bottom: none;
}

.category-item.selected {
  background: rgba(106, 49, 47, 0.05);
  color: var(--primary-color);
}

.category-text {
  font-size: 1rem;
  color: inherit;
  font-weight: 500;
}

.check-icon {
  color: var(--primary-color);
  font-size: 1rem;
}

/* 动画效果 */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* 响应式设计 */
@media (max-width: 480px) {
  .form-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .title-bar {
    padding: var(--spacing-md);
  }
  
  .amount-input-wrapper {
    padding: var(--spacing-md);
  }
  
  .currency-symbol,
  .amount-input {
    font-size: 1.5rem;
  }
  
  .btn-upload {
    width: 50px;
    height: 50px;
    font-size: 1rem;
  }
  
  .category-modal {
    width: 95vw;
  }
  
  .modal-overlay {
    padding: var(--spacing-md);
  }
}

@media (max-width: 320px) {
  .form-content {
    padding: var(--spacing-md) var(--spacing-sm);
  }
  
  .amount-input-wrapper,
  .category-selector,
  .title-input,
  .description-input {
    padding: var(--spacing-md);
  }
  
  .btn-upload {
    width: 45px;
    height: 45px;
  }
}

/* ==================== 会员账本页面样式 ==================== */

/* 会员账本页面容器样式 */
.customers-page .container {
  max-width: 1200px; /* 桌面端更宽的显示 */
  padding: 20px;
}

/* 页面头部样式 */
.customers-page .page-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  margin: -20px -20px 20px -20px;
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
}

.customers-page .header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.customers-page .back-btn {
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 18px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.customers-page .back-btn:hover {
  background: var(--gray-100);
  transform: translateX(-2px);
}

.customers-page .page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-800);
  margin: 0;
  flex: 1;
  text-align: center;
}

.customers-page .header-actions {
  min-width: 32px; /* 保持对称 */
}

.customers-page .activity-status {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.customers-page .activity-status.active {
  background: var(--success-color);
  color: white;
}

.customers-page .activity-status.inactive {
  background: var(--gray-400);
  color: white;
}

/* PC版和移动版布局 */
.customers-page .pc-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.customers-page .mobile-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.customers-page .input-section {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.customers-page .info-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.customers-page .mobile-centered {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 16px;
}

.customers-page .input-section.mobile-centered {
  text-align: center;
}

.customers-page .phone-input-container {
  margin-bottom: 20px;
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.customers-page .input-label {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 12px;
  display: block;
  text-align: center;
}

.customers-page .phone-input-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
}

.customers-page .phone-input {
  width: 100%;
  max-width: 300px;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: 16px;
  transition: var(--transition-normal);
  text-align: center;
}

.customers-page .phone-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(106, 49, 47, 0.1);
}

/* 按钮行布局 */
.customers-page .action-buttons-row {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.customers-page .action-buttons-row.mobile {
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.customers-page .action-btn {
  min-width: 120px;
  padding: 14px 24px;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.customers-page .action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.customers-page .btn-query {
  background: var(--primary-gradient);
  color: white;
  border: 2px solid transparent;
}

.customers-page .btn-query:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.1);
}

.customers-page .btn-query:active:not(:disabled) {
  transform: translateY(-1px);
}

.customers-page .btn-recharge {
  background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
  color: white;
  border: 2px solid transparent;
}

.customers-page .btn-recharge:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(72, 187, 120, 0.3);
  filter: brightness(1.1);
}

.customers-page .btn-recharge:active:not(:disabled) {
  transform: translateY(-1px);
}

.customers-page .btn-deduction {
  background: linear-gradient(135deg, var(--warning-color) 0%, #dd6b20 100%);
  color: white;
  border: 2px solid transparent;
}

.customers-page .btn-deduction:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(237, 137, 54, 0.3);
  filter: brightness(1.1);
}

.customers-page .btn-deduction:active:not(:disabled) {
  transform: translateY(-1px);
}

.customers-page .member-info-card.mobile-centered {
  background: white;
  border-radius: var(--radius-xl);
  padding: 24px;
  margin: 20px 0;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.customers-page .member-info-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 16px;
  text-align: center;
}

.customers-page .member-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.customers-page .detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
}

.customers-page .detail-item:last-child {
  border-bottom: none;
}

.customers-page .detail-item .label {
  font-weight: 600;
  color: var(--gray-600);
}

.customers-page .detail-item .value {
  font-weight: 500;
  color: var(--gray-800);
}

.customers-page .detail-item .value.balance {
  color: var(--success-color);
  font-weight: 700;
  font-size: 18px;
}

.customers-page .no-data.mobile-centered {
  text-align: center;
  padding: 40px 20px;
  color: var(--gray-500);
  font-size: 16px;
}

.customers-page .transaction-records.mobile-centered {
  margin-top: 20px;
}

.customers-page .transaction-records h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 16px;
  text-align: center;
}

.customers-page .record-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.customers-page .record-item {
  background: white;
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.customers-page .record-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.customers-page .record-type {
  font-weight: 600;
  color: var(--gray-700);
}

.customers-page .record-amount {
  font-weight: 700;
  font-size: 16px;
}

.customers-page .record-item.recharge .record-amount {
  color: var(--success-color);
}

.customers-page .record-item.deduction .record-amount {
  color: var(--warning-color);
}

.customers-page .record-details {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.4;
}

.customers-page .record-details > div {
  margin-bottom: 4px;
}

.customers-page .record-details > div:last-child {
  margin-bottom: 0;
}

/* 模态框样式 */
.customers-page .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: 1000;
  padding: 20px;
}

.customers-page .modal-content {
  background: white;
  border-radius: var(--radius-xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.customers-page .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-200);
}

.customers-page .modal-header h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-700);
  margin: 0;
}

.customers-page .modal-close {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--gray-500);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.customers-page .modal-close:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

.customers-page .modal-body {
  padding: 24px;
}

.customers-page .activity-info {
  background: var(--gray-100);
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
}

.customers-page .activity-info p {
  margin: 0;
  color: var(--gray-700);
  font-weight: 500;
}

.customers-page .form-group {
  margin-bottom: 20px;
}

.customers-page .form-group label {
  display: block;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.customers-page .form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: 16px;
  transition: var(--transition-normal);
}

.customers-page .form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(106, 49, 47, 0.1);
}

.customers-page .preview-text {
  background: var(--success-color);
  color: white;
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  font-size: 14px;
  line-height: 1.4;
}

.customers-page .modal-footer {
  display: flex;
  gap: 12px;
  padding: 20px 24px;
  border-top: 1px solid var(--gray-200);
  justify-content: flex-end;
}

.customers-page .btn {
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  min-width: 80px;
}

.customers-page .btn-secondary {
  background: var(--gray-200);
  color: var(--gray-700);
}

.customers-page .btn-secondary:hover {
  background: var(--gray-300);
}

.customers-page .btn-primary {
  background: var(--primary-gradient);
  color: white;
}

.customers-page .btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.customers-page .btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

@media (max-width: 768px) {
  /* 移动端页面布局 */
  .customers-page .container {
    max-width: 100%;
    padding: 12px;
  }
  
  .customers-page .page-header {
    margin: -12px -12px 16px -12px;
    padding: 12px 16px;
  }
  
  .customers-page .back-btn {
    font-size: 16px;
    padding: 6px;
  }
  
  .customers-page .page-title {
    font-size: 18px;
  }
  
  .customers-page .activity-status {
    font-size: 10px;
    padding: 3px 8px;
  }
  
  .customers-page .pc-layout {
    display: none; /* 移动端隐藏PC布局 */
  }
  
  .customers-page .mobile-layout {
    display: flex; /* 移动端显示移动布局 */
  }
  
  .customers-page .input-section {
    padding: 16px;
  }
  
  .customers-page .mobile-layout .action-buttons-row.mobile {
    flex-direction: column;
    width: 100%;
  }
  
  .customers-page .mobile-layout .action-btn {
    width: 100%;
    max-width: 280px;
  }
  
  .customers-page .mobile-centered {
    padding: 0 12px;
  }
  
  .customers-page .modal-overlay {
    padding: 10px;
  }
  
  .customers-page .modal-content {
    max-height: 95vh;
  }
  
  .customers-page .modal-header,
  .customers-page .modal-body,
  .customers-page .modal-footer {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .customers-page .modal-footer {
    flex-direction: column;
  }
  
  .customers-page .modal-footer .btn {
    width: 100%;
  }
}

@media (min-width: 769px) {
  /* 桌面端显示PC布局，隐藏移动布局 */
  .customers-page .pc-layout {
    display: grid;
  }
  
  .customers-page .mobile-layout {
    display: none;
  }
}

/* ==================== 记账历史页面样式 ==================== */

/* 记账历史页面基础样式 */
.expense-history-page {
  background: var(--gray-100);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 0;
  animation: slideInRight 0.4s ease-out;
}

.expense-history-page .container {
  display: flex;
  flex-direction: column;
  max-width: 100%;
  height: 100vh;
  border-radius: 0;
  box-shadow: none;
}

/* 月份选择器容器 */
.month-selector-container {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
  position: sticky;
  top: 50px;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

.month-selector {
  display: flex;
  gap: var(--spacing-sm);
  padding: 0 var(--spacing-lg);
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* 自定义滚动条 */
.month-selector::-webkit-scrollbar {
  height: 4px;
}

.month-selector::-webkit-scrollbar-track {
  background: var(--gray-200);
  border-radius: var(--radius-full);
}

.month-selector::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: var(--radius-full);
}

.month-item {
  flex-shrink: 0;
  background: var(--gray-100);
  color: var(--gray-600);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 0.9rem;
  font-weight: 500;
  border: 2px solid transparent;
  user-select: none;
  white-space: nowrap;
}

.month-item:hover {
  background: var(--gray-200);
  color: var(--gray-700);
  transform: translateY(-1px);
}

.month-item.active {
  background: var(--primary-gradient);
  color: var(--white);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* 内容区域 */
.content-area {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
}

/* 加载状态 */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  color: var(--gray-500);
  gap: var(--spacing-md);
}

.loading-state i {
  font-size: 2rem;
  color: var(--primary-color);
}

/* 错误状态 */
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  color: var(--error-color);
  gap: var(--spacing-md);
  text-align: center;
}

.error-state i {
  font-size: 2rem;
}

.btn-retry {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--primary-gradient);
  color: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: 600;
}

.btn-retry:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* 空状态 */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  color: var(--gray-500);
  text-align: center;
  gap: var(--spacing-md);
}

.empty-state i {
  font-size: 3rem;
  color: var(--gray-400);
  margin-bottom: var(--spacing-md);
}

.empty-state p {
  font-size: 0.9rem;
  margin-top: var(--spacing-xs);
  color: var(--gray-400);
}

/* 月度统计 */
.monthly-summary {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-around;
  align-items: center;
  text-align: center;
}

.summary-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.summary-label {
  font-size: 0.875rem;
  color: var(--gray-500);
  font-weight: 500;
}

.summary-amount {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.summary-count {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-700);
}

/* 记账卡片列表 */
.expense-cards {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.expense-card {
  background: rgba(72, 187, 120, 0.08); /* 淡绿色背景 */
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(72, 187, 120, 0.2);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.expense-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(106, 49, 47, 0.05), transparent);
  transition: left 0.5s ease;
}

.expense-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.expense-card:hover::before {
  left: 100%;
}

/* 日期显示（左上角） */
.expense-date {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.9);
  color: var(--gray-800);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px var(--spacing-xs);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

/* 卡片主要内容 */
.expense-main {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-lg); /* 为左上角日期留出空间 */
}

/* 金额显示 */
.expense-amount {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  flex-shrink: 0;
  min-width: 100px;
  text-align: right;
  line-height: 1.2;
}

/* 记录详情 */
.expense-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.expense-category {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-600);
}

/* 标题 */
.expense-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  line-height: 1.3;
  margin: var(--spacing-xs) 0;
}

/* 操作行（截图按钮） */
.expense-actions {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.btn-view-image {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  padding: 4px var(--spacing-sm);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
}

.btn-view-image:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-view-image i {
  font-size: 0.7rem;
}

.no-image {
  font-size: 0.75rem;
  color: var(--gray-400);
  font-style: italic;
}

/* 图片查看器模态框 */
.image-modal {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-close-image {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: rgba(0, 0, 0, 0.7);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  width: 40px;
  height: 40px;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  font-size: 1.2rem;
}

.btn-close-image:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.1);
}

.modal-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.image-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--gray-500);
}

.image-loading i {
  font-size: 2rem;
  color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 480px) {
  .month-selector {
    padding: 0 var(--spacing-md);
    gap: var(--spacing-xs);
  }
  
  .month-item {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
  }
  
  .content-area {
    padding: var(--spacing-md);
  }
  
  .monthly-summary {
    padding: var(--spacing-md);
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .summary-item {
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    align-items: center;
  }
  
  .expense-card {
    padding: var(--spacing-md);
  }
  
  .expense-main {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-xl); /* 移动端为日期留更多空间 */
  }
  
  .expense-amount {
    font-size: 1.75rem;
    text-align: center;
    min-width: auto;
    padding: var(--spacing-sm);
    border-radius: var(--radius-lg);
  }
  
  .expense-details {
    align-items: center;
    text-align: center;
    width: 100%;
  }
  
  .expense-category {
    text-align: center;
  }
  
  .expense-title {
    text-align: center;
  }
  
  .expense-actions {
    justify-content: center;
    margin-top: var(--spacing-sm);
  }
  
  .btn-view-image {
    padding: var(--spacing-xs) var(--spacing-md);
  }
}

@media (max-width: 320px) {
  .month-selector {
    padding: 0 var(--spacing-sm);
  }
  
  .month-item {
    padding: 6px var(--spacing-sm);
    font-size: 0.75rem;
  }
  
  .content-area {
    padding: var(--spacing-sm);
  }
  
  .expense-card {
    padding: var(--spacing-sm);
  }
  
  .expense-amount {
    font-size: 1.5rem;
  }
}