/* ============================================================
   购车资料收集系统 - 设计规范 v2.0
   Automotive Admin Dashboard Design System
   ============================================================ */

/* ---------- 1. 变量系统 ---------- */
:root {
  /* 主色系 - 小程序风格 */
  --color-primary: #1890ff;
  --color-primary-light: #69b1ff;
  --color-primary-dark: #1d4ed8;
  --color-primary-alpha: rgba(24, 144, 255, 0.08);

  /* 辅助色 */
  --color-success: #10b981;
  --color-success-alpha: rgba(16, 185, 129, 0.1);
  --color-warning: #f59e0b;
  --color-warning-alpha: rgba(245, 158, 11, 0.1);
  --color-danger: #ef4444;
  --color-danger-alpha: rgba(239, 68, 68, 0.1);

  /* 中性色 */
  --color-bg: #f1f5f9;
  --color-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-text-primary: #0f172a;
  --color-text-secondary: #64748b;
  --color-text-muted: #94a3b8;
  --color-text-inverse: #ffffff;

  /* 侧边栏 */
  --sidebar-bg: #0f172a;
  --sidebar-width: 260px;
  --sidebar-item-hover: rgba(255, 255, 255, 0.06);
  --sidebar-item-active: rgba(255, 255, 255, 0.1);
  --sidebar-item-active-border: #1890ff;

  /* 阴影 */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* 过渡 */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* 字体 */
  --font-sans: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ---------- 2. 全局重置 ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 14px;
}

body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-light);
}

::selection {
  background: var(--color-primary-alpha);
  color: var(--color-primary-dark);
}

/* ---------- 3. 登录页 ---------- */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-text-primary);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(24, 144, 255, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(16, 185, 129, 0.1) 0%, transparent 40%),
    radial-gradient(ellipse at 50% 80%, rgba(245, 158, 11, 0.08) 0%, transparent 40%);
  animation: loginBgMove 20s ease-in-out infinite;
}

@keyframes loginBgMove {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(2%, 1%) rotate(1deg); }
  66% { transform: translate(-1%, 2%) rotate(-1deg); }
}

.login-container {
  width: 100%;
  max-width: 420px;
  padding: 20px;
  position: relative;
  z-index: 1;
}

.login-box {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  animation: loginBoxIn 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes loginBoxIn {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.login-brand {
  text-align: center;
  margin-bottom: 36px;
}

.login-brand-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(24, 144, 255, 0.3);
}

.login-brand-icon svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.login-brand h1 {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.login-brand p {
  color: var(--color-text-secondary);
  font-size: 13px;
}

.login-form .form-item {
  margin-bottom: 20px;
}

.login-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.login-form .input-wrapper {
  position: relative;
}

.login-form .input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.login-form input[type="text"],
.login-form input[type="password"] {
  width: 100%;
  height: 46px;
  padding: 0 16px 0 44px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text-primary);
  background: var(--color-surface);
  transition: all var(--transition-fast);
  outline: none;
}

.login-form input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

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

.login-form .btn-login {
  width: 100%;
  height: 46px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(24, 144, 255, 0.3);
  margin-top: 8px;
  letter-spacing: 0.5px;
}

.login-form .btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(24, 144, 255, 0.4);
}

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

.login-form .btn-login:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.login-footer {
  margin-top: 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 12px;
}

/* ---------- 4. 按钮系统 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 20px;
  height: 38px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  font-family: var(--font-sans);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease;
}

.btn:active::before {
  width: 200%;
  height: 200%;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 2px 8px rgba(24, 144, 255, 0.25);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  box-shadow: 0 4px 16px rgba(24, 144, 255, 0.35);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(24, 144, 255, 0.25);
}

.btn-primary:disabled {
  background: #cbd5e1;
  color: #94a3b8;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.btn-default {
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border: 1.5px solid var(--color-border);
}

.btn-default:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-alpha);
  box-shadow: 0 2px 8px rgba(24, 144, 255, 0.1);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-alpha);
  box-shadow: 0 2px 8px rgba(24, 144, 255, 0.1);
}

.btn-success {
  background: var(--color-success);
  color: white;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}

.btn-success:hover {
  background: #059669;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
  transform: translateY(-2px);
}

.btn-warning {
  background: var(--color-warning);
  color: white;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.25);
}

.btn-warning:hover {
  background: #d97706;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.35);
  transform: translateY(-2px);
}

.btn-danger {
  background: var(--color-danger);
  color: white;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
  background: #dc2626;
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.35);
  transform: translateY(-2px);
}

.btn-text {
  background: transparent;
  color: var(--color-text-secondary);
  padding: 0 12px;
  height: 32px;
}

.btn-text:hover {
  color: var(--color-primary);
  background: var(--color-primary-alpha);
}

.btn-sm {
  height: 30px;
  padding: 0 12px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.btn-lg {
  height: 46px;
  padding: 0 28px;
  font-size: 15px;
}

/* ---------- 5. 管理后台布局 ---------- */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: #e2e8f0;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: width var(--transition-normal);
}

.sidebar::-webkit-scrollbar {
  width: 4px;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), #4f46e5);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-logo-icon svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.sidebar-logo h1 {
  font-size: 16px;
  font-weight: 600;
  color: white;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.sidebar-logo p {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
}

.sidebar-nav {
  padding: 16px 12px;
  flex: 1;
}

.nav-section {
  margin-bottom: 24px;
}

.nav-section-title {
  font-size: 10px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 12px;
  margin-bottom: 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  color: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 2px;
  position: relative;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}

.nav-item:hover {
  color: white;
  background: var(--sidebar-item-hover);
}

.nav-item.active {
  color: white;
  background: var(--sidebar-item-active);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 0 2px 2px 0;
}

.nav-item .nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.nav-item .nav-text {
  flex: 1;
}

.nav-item .nav-arrow {
  font-size: 12px;
  opacity: 0.5;
  transition: transform var(--transition-fast);
}

.nav-item.active .nav-arrow {
  transform: rotate(90deg);
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

/* 主内容区 */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* 顶部导航 */
.topbar {
  height: 64px;
  background: var(--color-surface);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-xs);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--color-text-primary);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: var(--color-bg);
}

.settings-page .mobile-menu-btn {
  display: none;
  margin-bottom: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.topbar-breadcrumb span {
  color: var(--color-text-secondary);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* 教程链接 */
.wiki-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--color-primary-alpha);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.wiki-link:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
}

.wiki-link svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.topbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0 14px;
  height: 36px;
  width: 220px;
  transition: all var(--transition-fast);
}

.topbar-search:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
  width: 280px;
}

.topbar-search input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 13px;
  color: var(--color-text-primary);
  width: 100%;
}

.topbar-search input::placeholder {
  color: var(--color-text-muted);
}

.topbar-search svg {
  width: 16px;
  height: 16px;
  fill: var(--color-text-muted);
  flex-shrink: 0;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.topbar-action-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 18px;
  transition: all var(--transition-fast);
  position: relative;
}

.topbar-action-btn:hover {
  background: var(--color-bg);
  color: var(--color-text-primary);
}

.topbar-action-btn .dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--color-danger);
  border-radius: 50%;
  border: 2px solid white;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 4px 4px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.user-info:hover {
  background: var(--color-bg);
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), #4f46e5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 13px;
  font-weight: 600;
}

.user-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.user-role {
  font-size: 11px;
  color: var(--color-text-muted);
}

/* 内容区域 */
.content {
  padding: 28px;
  flex: 1;
}

/* ---------- 6. 统计卡片 ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card.blue::before { background: var(--color-primary); }
.stat-card.orange::before { background: var(--color-warning); }
.stat-card.green::before { background: var(--color-success); }
.stat-card.gray::before { background: var(--color-text-muted); }

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.stat-icon.blue {
  background: var(--color-primary-alpha);
  color: var(--color-primary);
}

.stat-icon.orange {
  background: var(--color-warning-alpha);
  color: var(--color-warning);
}

.stat-icon.green {
  background: var(--color-success-alpha);
  color: var(--color-success);
}

.stat-icon.gray {
  background: var(--color-bg);
  color: var(--color-text-muted);
}

.stat-content {
  flex: 1;
  min-width: 0;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.stat-label {
  color: var(--color-text-secondary);
  font-size: 13px;
  margin-top: 4px;
}

.stat-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  margin-top: 6px;
}

.stat-trend.up { color: var(--color-success); }
.stat-trend.down { color: var(--color-danger); }

/* ---------- 7. 卡片 ---------- */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(24, 144, 255, 0.15);
  transform: translateY(-2px);
}

.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(to bottom, var(--color-surface), var(--color-bg));
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-title svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
}

.card-body {
  padding: 24px;
}

.card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 增强卡片 - 带渐变顶部边框效果 */
.card-enhanced {
  position: relative;
}

.card-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), var(--color-success));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.card-enhanced:hover::before {
  opacity: 1;
}

/* ---------- 8. 表格 ---------- */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  border: 1px solid var(--color-border);
  border-bottom: none;
  background: var(--color-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background: linear-gradient(to bottom, var(--color-bg), #e8edf4);
}

th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1;
}

td {
  padding: 16px;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-primary);
  font-size: 13px;
  transition: background var(--transition-fast);
}

tbody tr {
  transition: background var(--transition-fast);
}

tbody tr:hover {
  background: var(--color-bg);
}

tbody tr:last-child td {
  border-bottom: none;
}

.table-checkbox {
  width: 40px;
}

.table-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 表格悬停高亮行 */
.table-row-hover tbody tr:hover td {
  background: rgba(24, 144, 255, 0.04);
}

/* ---------- 9. 状态标签 ---------- */
.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.status-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-tag.pending {
  background: var(--color-primary-alpha);
  color: var(--color-primary);
}

.status-tag.pending::before { background: var(--color-primary); }

.status-tag.reject {
  background: var(--color-warning-alpha);
  color: #b45309;
}

.status-tag.reject::before { background: var(--color-warning); }

.status-tag.pass {
  background: var(--color-success-alpha);
  color: #047857;
}

.status-tag.pass::before { background: var(--color-success); }

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}

.status-badge.status-1 {
  background: var(--color-primary-alpha);
  color: var(--color-primary);
}

.status-badge.status-2 {
  background: var(--color-warning-alpha);
  color: #b45309;
}

.status-badge.status-3 {
  background: var(--color-success-alpha);
  color: #047857;
}

/* ---------- 10. 表单 ---------- */
.form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
  flex: 1;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.form-group label .required {
  color: var(--color-danger);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--color-text-primary);
  background: var(--color-surface);
  transition: all var(--transition-fast);
  outline: none;
  font-family: var(--font-sans);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha), 0 0 0 1px var(--color-primary);
  background: #fff;
}

.form-control::placeholder {
  color: var(--color-text-muted);
}

textarea.form-control {
  height: auto;
  padding: 12px 14px;
  resize: vertical;
  min-height: 90px;
}

select.form-control {
  cursor: pointer;
  appearance: none;
  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='%2364748b' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

select.form-control:focus {
  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='%232563eb' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
}

.form-hint {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 6px;
}

.form-error {
  font-size: 12px;
  color: var(--color-danger);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 搜索栏 */
.search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
  padding: 16px 20px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.search-bar:focus-within {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm), 0 0 0 3px var(--color-primary-alpha);
}

.search-bar .form-group {
  margin-bottom: 0;
  flex: 0 0 auto;
}

.search-bar .form-control {
  height: 36px;
  width: 180px;
  padding: 0 12px;
}

.search-bar .form-control:last-of-type {
  width: auto;
  min-width: 180px;
}

/* ---------- 11. 分页 ---------- */
.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0 0;
  margin: 0 24px;
  border-top: 1px solid var(--color-border);
}

.pagination-info {
  color: var(--color-text-muted);
  font-size: 13px;
}

.pagination-buttons {
  display: flex;
  gap: 6px;
}

.pagination-buttons button {
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 13px;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.pagination-buttons button:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-alpha);
}

.pagination-buttons button.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.pagination-buttons button:disabled {
  color: var(--color-text-muted);
  cursor: not-allowed;
  opacity: 0.5;
}

/* ---------- 12. 模态框 ---------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: 20px;
}

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

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.modal:hover {
  box-shadow: 
    0 32px 64px -12px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.9) inset;
}

.modal-lg {
  max-width: 720px;
}

.modal-header {
  padding: 24px 28px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(to bottom, var(--color-bg), var(--color-surface));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-header h3 .icon {
  width: 28px;
  height: 28px;
  background: var(--color-primary-alpha);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  font-size: 18px;
  cursor: pointer;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-danger-alpha);
  color: var(--color-danger);
  transform: rotate(90deg);
}

.modal-body {
  padding: 24px 28px;
}

.modal-footer {
  padding: 16px 28px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: var(--color-bg);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* ---------- 13. 空状态 ---------- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-muted);
}

.empty-state-icon {
  width: 72px;
  height: 72px;
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 32px;
}

.empty-state h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.empty-state p {
  font-size: 13px;
}

/* ---------- 14. 加载状态 ---------- */
.loading {
  text-align: center;
  padding: 48px;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg) 25%, var(--color-border-light) 50%, var(--color-bg) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---------- 15. 进度条 ---------- */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  border-radius: var(--radius-full);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- 16. 徽标 ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--color-danger);
  color: white;
  font-size: 10px;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-left: auto;
  animation: badgeIn 0.3s ease;
}

@keyframes badgeIn {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

.btn-danger-small {
  padding: 4px 10px;
  background: white;
  color: var(--color-danger);
  border: 1.5px solid var(--color-danger);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
}

.btn-danger-small:hover {
  background: var(--color-danger);
  color: white;
}

/* ---------- 17. 图片预览 ---------- */
.image-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px;
  margin-top: 8px;
}

.image-preview-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border);
}

.image-preview-grid img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.image-preview-container {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-preview-container img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.image-preview-close {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border: none;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  color: white;
  font-size: 20px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.image-preview-close:hover {
  background: rgba(15, 23, 42, 0.9);
  transform: scale(1.1);
}

.image-preview-prev,
.image-preview-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border: none;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  color: white;
  font-size: 20px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.image-preview-prev { left: 20px; }
.image-preview-next { right: 20px; }

.image-preview-prev:hover,
.image-preview-next:hover {
  background: rgba(15, 23, 42, 0.9);
  transform: translateY(-50%) scale(1.1);
}

.image-preview-counter {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  color: white;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 13px;
  z-index: 1001;
}

/* ---------- 18. 驳回模板按钮 ---------- */
.template-btn {
  display: inline-block;
  padding: 6px 14px;
  margin: 0 4px 8px 0;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 12px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
}

.template-btn:hover {
  background: var(--color-warning-alpha);
  border-color: var(--color-warning);
  color: #b45309;
}

/* ---------- 19. Toast提示 ---------- */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  min-width: 280px;
  max-width: 400px;
  padding: 14px 18px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: toastIn 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  border-left: 4px solid;
}

.toast.success { border-color: var(--color-success); }
.toast.error { border-color: var(--color-danger); }
.toast.warning { border-color: var(--color-warning); }
.toast.info { border-color: var(--color-primary); }

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

/* ---------- 20. 响应式 ---------- */
@media (max-width: 1280px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  :root {
    --sidebar-width: 220px;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }

  .settings-page .mobile-menu-btn {
    display: flex;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .search-bar .form-control {
    width: 100%;
  }

  .search-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .content {
    padding: 16px;
  }

  .modal {
    margin: 10px;
    max-height: calc(100vh - 20px);
  }
}

/* ---------- 21. 动画工具类 ---------- */
.fade-in {
  animation: fadeIn 0.3s ease;
}

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

.slide-up {
  animation: slideUp 0.3s ease;
}

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

/* ---------- 22. 工具类 ---------- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-muted { color: var(--color-text-muted); }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.flex { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

/* 批量操作栏 */
.batch-action-bar {
  padding: 12px 16px;
  background: var(--color-primary-alpha);
  border: 1px solid rgba(24, 144, 255, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  animation: slideUp 0.2s ease;
}

.batch-action-bar .batch-info {
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.batch-action-bar .batch-info .count {
  font-size: 16px;
  font-weight: 700;
}

.batch-action-bar .batch-actions {
  display: flex;
  gap: 8px;
}

/* ---------- 下载操作栏 ---------- */
.download-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  margin-top: 16px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.download-action-bar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.download-action-bar-text {
  line-height: 1.4;
}

.download-action-bar:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* ---------- 下载进度弹窗（新版） ---------- */
.progress-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.progress-modal-box {
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  border-radius: 24px;
  padding: 48px 44px 40px;
  width: 400px;
  text-align: center;
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.progress-modal-overlay.active .progress-modal-box {
  transform: scale(1) translateY(0);
}

.progress-modal-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 28px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.progress-spinner {
  width: 72px;
  height: 72px;
  border: 4px solid #e2e8f0;
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: modalSpin 1s linear infinite;
}

.progress-checkmark {
  position: absolute;
  width: 36px;
  height: 36px;
  opacity: 0;
  transform: scale(0);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.progress-checkmark::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 6px;
  border-left: 3px solid #10b981;
  border-bottom: 3px solid #10b981;
  transform: rotate(-45deg);
  left: 8px;
  top: 14px;
}

.progress-checkmark::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border: 3px solid #10b981;
  border-radius: 50%;
  left: 6px;
  top: 6px;
}

.progress-modal-icon.done .progress-spinner {
  opacity: 0;
  transform: scale(0.5);
}

.progress-modal-icon.done .progress-checkmark {
  opacity: 1;
  transform: scale(1);
}

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

.progress-modal-title {
  font-size: 22px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.progress-modal-filename {
  font-size: 13px;
  color: #64748b;
  font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
  word-break: break-all;
  padding: 6px 14px;
  background: #f1f5f9;
  border-radius: 8px;
  margin-bottom: 20px;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  opacity: 0;
  max-height: 0;
  transition: all 0.3s ease;
}

.progress-modal-filename.show {
  opacity: 1;
  max-height: 50px;
  color: #10b981;
  background: #ecfdf5;
}

.progress-modal-text {
  font-size: 14px;
  color: #64748b;
  margin-bottom: 24px;
  min-height: 22px;
}

.progress-modal-bar-wrap {
  margin-bottom: 16px;
}

.progress-modal-bar {
  height: 10px;
  background: #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
}

.progress-modal-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary) 0%, #818cf8 50%, var(--color-primary) 100%);
  background-size: 200% 100%;
  border-radius: 10px;
  transition: width 0.4s ease;
  animation: progressShine 2s linear infinite;
}

@keyframes progressShine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.progress-modal-fill.done {
  background: linear-gradient(90deg, #10b981, #34d399);
  animation: none;
}

.progress-modal-footer {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.progress-percent {
  font-size: 36px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.progress-percent.done {
  background: linear-gradient(135deg, #10b981, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 月份标签 */
.month-tag {
  display: inline-block;
  padding: 4px 10px;
  background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
  color: #0369a1;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid rgba(3, 105, 161, 0.15);
  margin: 2px;
}

.month-tags-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* 审核相关样式 */
.btn-outline-primary {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-outline-primary:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-xs {
  padding: 2px 8px;
  font-size: 12px;
}

/* ================================================
   详情页栏目区块
   ================================================ */

/* 栏目标题区 */
.category-section {
  margin-top: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

/* 栏目头部 */
.category-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.category-icon {
  font-size: 18px;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-alpha);
  border-radius: var(--radius-sm);
}

.category-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.category-count {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-left: auto;
  padding-right: 8px;
}

/* 栏目审核徽章 */
.category-header .audit-badge {
  margin-left: 0;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  border: 1px solid;
}

.category-header .audit-badge.pass {
  background: var(--color-success-alpha);
  color: var(--color-success);
  border-color: rgba(16, 185, 129, 0.2);
}

.category-header .audit-badge.reject {
  background: var(--color-danger-alpha);
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.2);
}

.category-header .audit-badge.pending {
  background: var(--color-bg);
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

/* 栏目审核人 */
.category-auditor {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-left: auto;
}

/* 栏目内审核按钮 */
.category-header .btn-xs {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.category-header .btn-xs:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.category-body .category-image-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.category-body .category-image-grid img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.category-body .category-image-grid img:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* 栏目内容区（图片网格） */
.category-body {
  padding: 14px;
}

/* 栏目内容区（视频） */
.category-files {
  padding: 14px;
}

.category-files video {
  width: 100%;
  max-width: 320px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #000;
  display: block;
  margin-bottom: 8px;
}

.category-files video:last-child {
  margin-bottom: 0;
}

/* 栏目驳回原因 */
.category-reason {
  padding: 10px 14px;
  background: var(--color-danger-alpha);
  border-top: 1px solid rgba(239, 68, 68, 0.15);
  font-size: 12px;
  color: var(--color-danger);
  line-height: 1.5;
}

/* 未提交栏目 */
.category-section--empty {
  border-style: dashed;
}

.category-section--empty .category-header {
  background: #fef9f0;
}

.category-section--empty .category-icon {
  background: rgba(245, 158, 11, 0.12);
}

.category-empty {
  padding: 24px 16px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13px;
  background: #fefefe;
}

.category-empty span {
  background: #f5f5f5;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 12px;
}

/* 审核状态徽章 */
.audit-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
}

.audit-badge.pass {
  background: rgba(16, 185, 129, 0.1);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.audit-badge.reject {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.audit-badge.pending {
  background: rgba(24, 144, 255, 0.08);
  color: #1890ff;
  border: 1px solid rgba(24, 144, 255, 0.15);
}

.audit-badge.empty {
  background: #fff7e6;
  color: #d46b00;
  border: 1px solid rgba(212, 107, 0, 0.2);
}

/* ================================================
   待补证汇总卡片
   ================================================ */
.reject-summary-card {
  margin-top: 16px;
  margin-bottom: 4px;
  background: var(--color-surface);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.reject-summary-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--color-warning-alpha);
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
}

.reject-summary-header::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-warning);
  border-radius: 50%;
}

.reject-summary-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-warning);
}

.reject-summary-body {
  padding: 10px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.reject-cat-tag {
  font-size: 12px;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

.reject-cat-reason {
  color: var(--color-danger);
}

/* ================================================
   审核弹窗
   ================================================ */

.audit-modal {
  max-width: 640px;
  width: 90%;
}

.audit-modal .modal-body {
  padding: 16px;
}

/* 栏目列表 */
.audit-cat-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.audit-cat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.audit-cat-item:hover {
  border-color: var(--color-primary);
  background: rgba(24, 144, 255, 0.04);
  box-shadow: var(--shadow-xs);
}

.audit-cat-item--empty {
  background: #fef9f0;
  border-color: rgba(245, 158, 11, 0.3);
}

.audit-cat-item--empty .audit-cat-icon {
  background: rgba(245, 158, 11, 0.12);
}

.audit-cat-icon {
  font-size: 20px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-alpha);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.audit-cat-name {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.audit-cat-count {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-right: 8px;
}

/* 弹窗内审核详情 */
.audit-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding: 10px 14px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.back-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 500;
  padding: 0;
  transition: color var(--transition-fast);
}

.back-btn:hover {
  color: var(--color-primary-dark);
}

.audit-action-btns {
  display: flex;
  gap: 12px;
}

.audit-action-btn {
  flex: 1;
  height: 44px;
  font-size: 14px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.audit-action-btn:active {
  opacity: 0.85;
  transform: translateY(1px);
}

/* 审核弹窗内资料展示 */
.audit-media-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
  max-height: 280px;
  overflow-y: auto;
  padding: 4px;
}

.audit-media-container video {
  width: 100%;
  border-radius: var(--radius-sm);
  background: #000;
}

.audit-media-item {
  cursor: pointer;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  border: 1.5px solid var(--color-border);
  transition: all var(--transition-fast);
}

.audit-media-item:hover {
  border-color: var(--color-primary);
  transform: scale(1.03);
  box-shadow: var(--shadow-sm);
}

.audit-media-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.audit-media-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13px;
  padding: 24px 0;
}

/* ---------- 详情页资料展示 ---------- */
.detail-base-info {
  padding: 16px 20px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.detail-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.detail-info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-info-label {
  font-size: 12px;
  color: var(--color-text-muted);
}

.detail-info-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.detail-material-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.detail-category {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.detail-category--empty {
  background: var(--color-bg);
}

.detail-category-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}

.detail-category-icon {
  font-size: 18px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-alpha);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.detail-category-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  flex: 1;
}

.detail-category-auditor {
  font-size: 12px;
  color: var(--color-text-muted);
}

.detail-category-reason {
  padding: 10px 16px;
  background: rgba(239, 68, 68, 0.05);
  border-top: 1px solid var(--color-border-light);
  font-size: 13px;
  color: var(--color-danger);
}

.detail-media-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13px;
  padding: 20px 0;
}

.detail-media-videos {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 16px;
}

.detail-media-videos video {
  width: 100%;
  border-radius: var(--radius-sm);
  background: #000;
}

.detail-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px;
  padding: 12px 16px;
}

.detail-media-item {
  position: relative;
  cursor: pointer;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.detail-media-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.detail-media-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-media-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.detail-media-item:hover .detail-media-overlay {
  opacity: 1;
}

.detail-media-overlay span {
  color: white;
  font-size: 12px;
  font-weight: 500;
}

/* ---------- 审核弹窗 ---------- */
.audit-modal-wide {
  max-width: 700px;
  width: 95vw;
}

.audit-loading {
  text-align: center;
  padding: 40px;
  color: var(--color-text-muted);
}

.audit-base-info {
  padding: 14px 16px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.audit-material-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 55vh;
  overflow-y: auto;
  padding-right: 4px;
}

.audit-category {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.audit-category-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}

.category-audit-btns {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
}

.category-audit-btns .btn {
  flex: 1;
  height: 36px;
  font-size: 13px;
}

.category-reject-area {
  padding: 10px 14px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.category-reject-area textarea {
  font-size: 13px;
}

.reject-templates {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.audit-media-grid {
  display: flex !important;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 14px;
}

.audit-media-videos video {
  border-radius: var(--radius-sm);
  background: #000;
  margin-bottom: 6px;
}

.audit-media-item {
  position: relative;
  cursor: pointer;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1.5px solid var(--color-border);
  transition: all var(--transition-fast);
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}

.audit-media-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xs);
  transform: scale(1.02);
}

.audit-media-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.audit-media-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.audit-media-item:hover .audit-media-overlay {
  opacity: 1;
}

.audit-media-overlay span {
  color: white;
  font-size: 11px;
}

.audit-action-area {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.audit-action-btns {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.audit-action-btn {
  flex: 1;
  height: 44px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.audit-action-btn.active {
  border-color: currentColor;
  box-shadow: var(--shadow-sm);
}

.audit-reject-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.audit-reject-templates {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.template-btn {
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.template-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-alpha);
}

.template-btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-alpha);
}

.audit-action-badge {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-warning);
  margin-left: auto;
}

/* 详情弹窗宽度 */
#detailModal .modal {
  max-width: 760px;
}

/* 快捷月份按钮 */
.quick-month-btns {
  display: flex;
  gap: 8px;
}

/* 全选 - 表头内嵌样式 */
.th-select-all {
  padding: 12px 8px !important;
}

.checkbox-label-inline {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  width: 100%;
  height: 100%;
}

.checkbox-label-inline input[type="checkbox"] {
  display: none;
}

.checkbox-label-inline .checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-surface);
  transition: all 0.15s ease;
  position: relative;
  flex-shrink: 0;
}

.checkbox-label-inline input:checked + .checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-label-inline input:checked + .checkbox-custom::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-label-inline:hover .checkbox-custom {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

/* 表格底部栏 */
.table-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 1px dashed var(--color-border);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.table-footer-bar .selected-info {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.table-footer-bar .selected-info strong {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
}

.table-footer-bar .selected-info.has-selection {
  background: var(--color-primary-alpha);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.table-footer-bar .selected-info.has-selection svg {
  color: var(--color-primary) !important;
}

.table-footer-bar .selected-info.has-selection strong {
  color: var(--color-primary);
}

.table-footer-bar .pagination {
  margin: 0;
  padding: 0;
}

/* 旧的全选操作栏样式保留（用于其他页面） */
.select-all-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  margin-bottom: 12px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--color-text);
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-surface);
  transition: all 0.15s ease;
  position: relative;
  flex-shrink: 0;
}

.checkbox-label input:checked + .checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-label input:checked + .checkbox-custom::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-label:hover .checkbox-custom {
  border-color: var(--color-primary);
}

.selected-info {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.selected-info strong {
  color: var(--color-primary);
  font-weight: 600;
}

.quick-btn {
  height: 34px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-sans);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.quick-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-alpha);
}

.quick-btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-alpha);
  font-weight: 600;
}

/* =============================================
   资料选择卡片 - Data-Dense Dashboard 风格
   ============================================= */

/* 卡片头部 */
.material-select-card .card-header,
.download-records-card .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.card-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 选择数量摘要 */
.selection-summary {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--color-bg);
  border-radius: 20px;
  font-size: 13px;
  color: var(--color-text-muted);
  transition: all 0.2s ease;
}

.selection-summary.has-selection {
  background: var(--color-primary-alpha);
  color: var(--color-primary);
}

.selection-count {
  font-weight: 700;
  font-size: 15px;
  color: inherit;
}

.selection-label {
  color: inherit;
}

/* 标题图标 */
.card-title-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-alpha);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  margin-right: 10px;
}

.card-title-icon svg {
  width: 18px;
  height: 18px;
}

/* 筛选工具栏 */
.filter-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.filter-icon {
  position: absolute;
  left: 10px;
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.filter-input {
  height: 34px;
  padding: 0 12px 0 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: 13px;
  color: var(--color-text-primary);
  transition: all 0.15s ease;
  width: 130px;
}

.filter-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.filter-input::placeholder {
  color: var(--color-text-muted);
}

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

.filter-select {
  height: 34px;
  padding: 0 32px 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: 13px;
  color: var(--color-text-primary);
  cursor: pointer;
  appearance: none;
  transition: all 0.15s ease;
  min-width: 110px;
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.select-arrow {
  position: absolute;
  right: 10px;
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.filter-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

/* 快捷选择按钮 */
.quick-select {
  height: 34px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.quick-select:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.quick-select.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.btn-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: white;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-icon:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-icon svg {
  width: 18px;
  height: 18px;
}

.btn-icon-secondary {
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.btn-icon-secondary:hover {
  background: var(--color-bg);
  color: var(--color-text-primary);
  border-color: var(--color-text-muted);
}

/* 数据表格容器 */
.data-table-container {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead {
  background: var(--color-bg);
}

.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table th.th-checkbox {
  width: 50px;
  text-align: center;
  padding: 12px 8px;
}

.data-table th.th-actions {
  width: 100px;
  text-align: center;
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 13px;
  color: var(--color-text-primary);
}

.data-table td.td-checkbox {
  width: 50px;
  text-align: center;
  padding: 14px 8px;
}

.data-table td.td-actions {
  text-align: center;
}

.data-table td.td-id {
  font-family: 'Fira Code', monospace;
  font-size: 12px;
  color: var(--color-text-muted);
}

.data-table td.td-time {
  color: var(--color-text-secondary);
  font-size: 12px;
}

/* 表格行样式 */
.table-row {
  transition: background 0.15s ease;
}

.table-row:hover {
  background: var(--color-bg);
}

.table-row.row-selected {
  background: var(--color-primary-alpha);
}

.table-row.row-selected:hover {
  background: rgba(24, 144, 255, 0.12);
}

/* 表格复选框 */
.table-checkbox-label,
.row-checkbox-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.table-checkbox-label input,
.row-checkbox-label input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox-visual {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-surface);
  transition: all 0.15s ease;
  position: relative;
}

.table-checkbox-label input:checked + .checkbox-visual,
.row-checkbox-label input:checked + .checkbox-visual {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.table-checkbox-label input:checked + .checkbox-visual::after,
.row-checkbox-label input:checked + .checkbox-visual::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.table-checkbox-label:hover .checkbox-visual,
.row-checkbox-label:hover .checkbox-visual {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

/* 月份标签 */
.month-tag {
  display: inline-flex;
  padding: 4px 10px;
  background: var(--color-bg);
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* 状态药丸 */
.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.status-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 6px;
}

.status-pill.status-1 {
  background: var(--color-warning-alpha);
  color: var(--color-warning);
}

.status-pill.status-1::before {
  background: var(--color-warning);
}

.status-pill.status-2 {
  background: var(--color-danger-alpha);
  color: var(--color-danger);
}

.status-pill.status-2::before {
  background: var(--color-danger);
}

.status-pill.status-3 {
  background: var(--color-success-alpha);
  color: var(--color-success);
}

.status-pill.status-3::before {
  background: var(--color-success);
}

/* 表格底部栏 */
.table-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.table-info {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.table-info strong {
  color: var(--color-primary);
  font-weight: 600;
}

.info-text {
  font-size: 12px;
  color: var(--color-text-muted);
}

.info-selected {
  color: var(--color-primary);
  font-weight: 500;
  display: none;
}

.table-pagination {
  display: flex;
  align-items: center;
  gap: 8px;
}

.table-pagination .pagination-info {
  font-size: 13px;
  color: var(--color-text-muted);
  padding: 0 8px;
}

/* 加载状态 */
.table-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  gap: 12px;
}

.loading-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.table-loading span {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* 空状态 */
.table-empty-row td {
  padding: 0 !important;
}

.table-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 50px 20px;
  gap: 12px;
  color: var(--color-text-muted);
}

.table-empty svg {
  width: 48px;
  height: 48px;
  opacity: 0.4;
}

.table-empty span {
  font-size: 14px;
}

.table-empty-error {
  color: var(--color-danger);
}

.table-empty-error svg {
  opacity: 0.6;
}

/* 下载操作栏 */
.download-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.action-bar-left {
  display: flex;
  align-items: center;
}

.action-status {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.status-icon svg {
  width: 22px;
  height: 22px;
}

.status-icon-default {
  background: var(--color-bg);
  color: var(--color-text-muted);
}

.status-icon-success {
  background: var(--color-success-alpha);
  color: var(--color-success);
}

.status-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.status-text span:first-child {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.status-hint {
  font-size: 12px;
  color: var(--color-text-muted);
}

.hint-success {
  color: var(--color-success);
  font-weight: 600;
}

.action-bar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 下载按钮 */
.btn-download {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  background: var(--color-success);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-download:hover:not(:disabled) {
  background: #0ea271;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-download:disabled {
  background: var(--color-border);
  color: var(--color-text-muted);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-download svg {
  width: 18px;
  height: 18px;
}

.btn-badge {
  display: none;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: white;
  color: var(--color-success);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
}

/* 下载记录表格额外样式 */
.td-filename {
  max-width: 200px;
}

.filename-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.file-icon {
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.filename-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.td-count {
  text-align: center;
}

.count-badge {
  display: inline-flex;
  min-width: 24px;
  height: 24px;
  padding: 0 8px;
  background: var(--color-bg);
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  line-height: 24px;
}

.td-size {
  font-family: 'Fira Code', monospace;
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* 操作按钮 */
.btn-action {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-action svg {
  width: 16px;
  height: 16px;
}

.btn-action:hover {
  transform: translateY(-1px);
}

.btn-action-primary:hover {
  background: var(--color-primary);
  color: white;
}

.btn-action-danger:hover {
  background: var(--color-danger);
  color: white;
}

.td-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}