/* ============================================================
   EPAY 现代清爽白灰科技 / 浅色商务 全局主题样式库
   底色：高级浅灰 (#f8fafc / #f1f5f9) 与 纯白卡片 (#ffffff)
   文字：深色高对比度 (#0f172a / #334155 / #64748b)
   ============================================================ */

/* 1. 经典商务蓝 (默认) */
:root, [data-theme="blue"], [data-theme="business-blue"], [data-theme="gold"], [data-theme="space-gold"] {
  --theme-name: "商务蓝";
  --primary: #2563eb;
  --primary-rgb: 37, 99, 235;
  --primary-hover: #1d4ed8;
  --primary-active: #1e40af;
  --primary-glow: rgba(37, 99, 235, 0.2);
  --primary-subtle: rgba(37, 99, 235, 0.08);
  --primary-border: rgba(37, 99, 235, 0.25);
  
  --bg-main: #f8fafc;
  --bg-subtle: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.98);
  --bg-input: #ffffff;
  --bg-hover: rgba(37, 99, 235, 0.06);

  --border-color: #e2e8f0;
  --border-card: #e2e8f0;
  --border-input: #cbd5e1;

  --text-main: #334155;
  --text-title: #0f172a;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --text-gold: #d97706;

  --sidebar-bg: #ffffff;
  --header-bg: #ffffff;
  --card-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05), 0 2px 6px -1px rgba(0, 0, 0, 0.02);
  --card-shadow-hover: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 10px -2px rgba(0, 0, 0, 0.04);
}

/* 2. 香槟金 Champagne Gold */
[data-theme="gold_light"] {
  --theme-name: "香槟金";
  --primary: #d97706;
  --primary-rgb: 217, 119, 6;
  --primary-hover: #b45309;
  --primary-active: #92400e;
  --primary-glow: rgba(217, 119, 6, 0.2);
  --primary-subtle: rgba(217, 119, 6, 0.08);
  --primary-border: rgba(217, 119, 6, 0.25);
  
  --bg-main: #fafaf9;
  --bg-subtle: #f5f5f4;
  --bg-card: #ffffff;
}

/* 3. 雅致紫 Elegant Purple */
[data-theme="purple"], [data-theme="night-purple"] {
  --theme-name: "雅致紫";
  --primary: #7c3aed;
  --primary-rgb: 124, 58, 237;
  --primary-hover: #6d28d9;
  --primary-active: #5b21b6;
  --primary-glow: rgba(124, 58, 237, 0.2);
  --primary-subtle: rgba(124, 58, 237, 0.08);
  --primary-border: rgba(124, 58, 237, 0.25);
  
  --bg-main: #f8fafc;
  --bg-subtle: #f1f5f9;
  --bg-card: #ffffff;
}

/* 4. 清新青 Fresh Cyan */
[data-theme="cyan"], [data-theme="aurora-cyan"] {
  --theme-name: "清新青";
  --primary: #0891b2;
  --primary-rgb: 8, 145, 178;
  --primary-hover: #0e7490;
  --primary-active: #155e75;
  --primary-glow: rgba(8, 145, 178, 0.2);
  --primary-subtle: rgba(8, 145, 178, 0.08);
  --primary-border: rgba(8, 145, 178, 0.25);
  
  --bg-main: #f8fafc;
  --bg-subtle: #f1f5f9;
  --bg-card: #ffffff;
}

/* 5. 暖阳橙 Sunset Orange */
[data-theme="orange"], [data-theme="sunset-orange"] {
  --theme-name: "暖阳橙";
  --primary: #ea580c;
  --primary-rgb: 234, 88, 12;
  --primary-hover: #c2410c;
  --primary-active: #9a3412;
  --primary-glow: rgba(234, 88, 12, 0.2);
  --primary-subtle: rgba(234, 88, 12, 0.08);
  --primary-border: rgba(234, 88, 12, 0.25);
  
  --bg-main: #f8fafc;
  --bg-subtle: #f1f5f9;
  --bg-card: #ffffff;
}

/* ============================================================
   全局重置与排版体系
   ============================================================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6, .page-title, .card-title, strong, b {
  color: var(--text-title);
  font-weight: 700;
}

p, span, div, label {
  color: inherit;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--primary-hover);
}

/* 页面框架容器 */
.glass-container {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

/* 页面标题区 */
.page-header {
  margin-bottom: 24px;
}
.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-title) !important;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   核心统计指标卡体系 (Stat Grid & Stat Card)
   ============================================================ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--card-shadow);
  transition: all 0.25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-card:hover {
  border-color: #cbd5e1;
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
}

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.stat-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.stat-value {
  font-size: 30px;
  font-weight: 800;
  color: var(--text-title);
  margin: 6px 0 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  letter-spacing: -0.5px;
}

.stat-value.gold {
  color: var(--primary);
}

.stat-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-muted);
}

.stat-trend {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 700;
}
.stat-trend.up {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}
.stat-trend.down {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

/* ============================================================
   白底卡片组件 (Cards)
   ============================================================ */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--card-shadow);
  transition: all 0.25s ease;
}

.glass-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--card-shadow-hover);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
}
.card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-title) !important;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============================================================
   侧边栏菜单样式与 Hover 修复
   ============================================================ */
.sidebar {
  background: #ffffff !important;
  border-right: 1px solid var(--border-color) !important;
}

.menu-category {
  color: var(--text-dim) !important;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 12px 14px 6px;
}

.menu-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  color: #475569 !important;
  font-size: 13.5px;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
}

.menu-link i {
  font-size: 17px;
  color: #64748b !important;
  transition: color 0.2s ease;
}

.menu-link span {
  color: #475569 !important;
  transition: color 0.2s ease;
}

.menu-link:hover {
  background: var(--primary-subtle) !important;
}
.menu-link:hover span {
  color: var(--primary) !important;
  font-weight: 600;
}
.menu-link:hover i {
  color: var(--primary) !important;
}

.menu-item.active .menu-link {
  background: var(--primary) !important;
  box-shadow: 0 4px 14px var(--primary-glow) !important;
}
.menu-item.active .menu-link span {
  color: #ffffff !important;
  font-weight: 600;
}
.menu-item.active .menu-link i {
  color: #ffffff !important;
}

/* ============================================================
   按钮系统 (Buttons)
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff !important;
  border-color: var(--primary);
  box-shadow: 0 2px 8px var(--primary-glow);
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #ffffff !important;
  transform: translateY(-1px);
}
.btn-primary span, .btn-primary i {
  color: #ffffff !important;
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-title) !important;
  border-color: var(--border-color);
}
.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: #cbd5e1;
  color: var(--primary) !important;
}

.btn-outline {
  background: transparent;
  color: var(--primary) !important;
  border-color: var(--primary-border);
}
.btn-outline:hover {
  background: var(--primary-subtle);
  border-color: var(--primary);
  color: var(--primary) !important;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.08);
  color: #dc2626 !important;
  border-color: rgba(239, 68, 68, 0.25);
}
.btn-danger:hover {
  background: #dc2626;
  color: #ffffff !important;
  border-color: #dc2626;
}
.btn-danger:hover i, .btn-danger:hover span {
  color: #ffffff !important;
}

.btn-success {
  background: rgba(16, 185, 129, 0.08);
  color: #059669 !important;
  border-color: rgba(16, 185, 129, 0.25);
}
.btn-success:hover {
  background: #059669;
  color: #ffffff !important;
  border-color: #059669;
}
.btn-success:hover i, .btn-success:hover span {
  color: #ffffff !important;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 12.5px;
  border-radius: 6px;
}

/* ============================================================
   表单与输入框 (Forms & Inputs)
   ============================================================ */
.field-group {
  margin-bottom: 18px;
}
.field-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-title);
  margin-bottom: 6px;
}

.field-input {
  width: 100%;
  height: 40px;
  background: #ffffff;
  border: 1px solid var(--border-input);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--text-title) !important;
  font-size: 13.5px;
  transition: all 0.2s ease;
  outline: none;
}
.field-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
  background: #ffffff;
}
.field-input::placeholder {
  color: var(--text-dim);
}

textarea.field-input {
  height: auto;
  padding: 10px 14px;
  resize: vertical;
}

/* 筛选与操作条 */
.filter-bar, .action-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 20px;
  box-shadow: var(--card-shadow);
}
.filter-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}
.selected-count {
  font-size: 13px;
  color: var(--text-muted);
}

/* ============================================================
   数据表格 (Tables)
   ============================================================ */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.glass-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13.5px;
}

.glass-table thead th {
  background: var(--bg-subtle);
  color: var(--text-title);
  font-weight: 600;
  font-size: 12.5px;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.glass-table tbody tr {
  transition: background 0.15s ease;
}
.glass-table tbody tr:hover {
  background: var(--bg-hover);
}

.glass-table tbody td {
  padding: 14px 16px;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}
.glass-table tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================================
   徽章与标签 (Badges)
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 6px;
}
.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: #059669 !important;
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.badge-danger {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626 !important;
  border: 1px solid rgba(239, 68, 68, 0.25);
}
.badge-warning, .badge-gold {
  background: rgba(217, 119, 6, 0.1);
  color: #b45309 !important;
  border: 1px solid rgba(217, 119, 6, 0.25);
}
.badge-info {
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb !important;
  border: 1px solid rgba(37, 99, 235, 0.25);
}

/* ============================================================
   分页与弹窗 (Pagination & Modals)
   ============================================================ */
.glass-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  margin-top: 10px;
  border-top: 1px solid var(--border-color);
  font-size: 13px;
  color: var(--text-muted);
}
.page-list {
  display: flex;
  gap: 6px;
}
.page-btn {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border-radius: 6px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.page-btn.active {
  background: var(--primary);
  color: #ffffff !important;
  border-color: var(--primary);
}

.glass-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
}
.glass-modal {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  padding: 26px;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-title) !important;
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-dim);
  cursor: pointer;
}
.modal-close:hover { color: var(--text-title); }

/* Toast 提示 */
.toast-layer {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}
.toast-item {
  background: #0f172a;
  color: #ffffff;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 8px;
}
.toast-item.success { background: #059669; }
.toast-item.error { background: #dc2626; }