 :root {
 	--cyan: #22D3EE;
 	--amber: #F59E0B;
 	--green: #4ade80;
 	--red: #f87171;
 	--bg: #020617;
 	--card-bg: rgba(15, 23, 42, 0.65);
 	--border: rgba(255, 255, 255, 0.08);
 	--text: #e2e8f0;
 	--text-secondary: #94a3b8;
 }

 .container {
 	max-width: 1300px;
 	margin: 0 auto;
 	display: flex;
 	flex-direction: column;
 	gap: 2rem;
 }

 /* 黑曜石卡片 */
 .glass-card {
 	background: var(--card-bg);
 	backdrop-filter: blur(24px);
 	-webkit-backdrop-filter: blur(24px);
 	border: 1px solid var(--border);
 	border-radius: 20px;
 	padding: 1.8rem;
 	transition: all 0.3s ease;
 	box-shadow: 0 20px 35px -15px rgba(0, 0, 0, 0.5);
 }

 .glass-card:hover {
 	border-color: rgba(34, 211, 238, 0.12);
 }

 /* Tab 导航 */
 .tab-nav {
 	display: flex;
 	gap: 1rem;
 	margin-bottom: 0.5rem;
 }

 .tab-btn {
 	flex: 1;
 	padding: 1rem 2rem;
 	border-radius: 16px;
 	background: rgba(255, 255, 255, 0.03);
 	border: 1px solid rgba(255, 255, 255, 0.06);
 	color: var(--text-secondary);
 	font-weight: 600;
 	font-size: 1.1rem;
 	cursor: pointer;
 	transition: all 0.3s ease;
 	display: flex;
 	align-items: center;
 	justify-content: center;
 	gap: 0.5rem;
 	white-space: nowrap;
 }

 .tab-btn.active {
 	background: rgba(34, 211, 238, 0.08);
 	border-color: var(--cyan);
 	color: var(--cyan);
 	box-shadow: 0 0 20px rgba(34, 211, 238, 0.2);
 }

 .tab-btn:hover:not(.active) {
 	border-color: rgba(34, 211, 238, 0.3);
 	color: #cbd5e1;
 }

 /* 面板容器 */
 .tab-panel {
 	display: none;
 	opacity: 0;
 	transition: opacity 0.35s ease;
 }

 .tab-panel.active {
 	display: block;
 	opacity: 1;
 }

 /* 过滤条 */
 .filter-bar {
 	display: flex;
 	flex-wrap: wrap;
 	gap: 1rem;
 	align-items: end;
 	margin-bottom: 1.5rem;
 }

 .filter-group {
 	display: flex;
 	flex-direction: column;
 	gap: 0.3rem;
 	flex: 1;
 	min-width: 150px;
 }

 .filter-label {
 	font-size: 0.75rem;
 	color: var(--text-secondary);
 	text-transform: uppercase;
 	letter-spacing: 0.5px;
 }

 .filter-input,
 .filter-select {
  width: 100%;
  height: 42px;
  min-height: 42px;
  box-sizing: border-box;
  background-color: rgba(15, 23, 42, 0.95);
 	border: 1px solid rgba(255, 255, 255, 0.1);
 	border-radius: 10px;
 	padding: 0.65rem 1rem;
 	color: var(--text);
 	font-size: 0.9rem;
  line-height: 1.2;
 	outline: none;
 	transition: border-color 0.2s;
 }

 .filter-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 20 20' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 7.5L10 12.5L15 7.5' stroke='%2394A3B8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 1rem 1rem;
  padding-right: 2.75rem;
  cursor: pointer;
  transition: none;
 }

 .filter-select::-ms-expand {
  display: none;
 }

 .filter-input:focus,
 .filter-select:focus {
 	border-color: var(--cyan);
 }

 .filter-select:focus-visible {
  outline: none;
 }

 .btn {
 	padding: 0.65rem 1.5rem;
 	border-radius: 20px;
 	font-weight: 600;
 	font-size: 0.9rem;
 	cursor: pointer;
 	transition: all 0.2s;
 	white-space: nowrap;
 	display: flex;
 	align-items: center;
 	gap: 0.4rem;
 }

 .btn-primary {
 	background: rgba(34, 211, 238, 0.15);
 	border: 1px solid var(--cyan);
 	color: var(--cyan);
 }

 .btn-primary:hover {
 	background: rgba(34, 211, 238, 0.25);
 }

 .btn-ghost {
 	background: transparent;
 	border: 1px solid rgba(255, 255, 255, 0.15);
 	color: var(--text-secondary);
 }

 .btn-ghost:hover {
 	border-color: var(--cyan);
 	color: var(--cyan);
 }

 /* 表格 */
 .table-container {
 	overflow-x: auto;
 	margin-top: 1rem;
 }

 table {
 	width: 100%;
 	border-collapse: collapse;
 	white-space: nowrap;
 	min-width: 900px;
 }

 th {
 	text-align: left;
 	padding: 0.8rem 0.8rem;
 	font-size: 0.75rem;
 	color: #64748b;
 	font-weight: 600;
 	text-transform: uppercase;
 	letter-spacing: 0.5px;
 	border-bottom: 1px solid rgba(255, 255, 255, 0.05);
 }

 td {
 	padding: 1rem 0.8rem;
 	font-size: 0.9rem;
 	border-bottom: 1px solid rgba(255, 255, 255, 0.03);
 	color: #cbd5e1;
 }

 tbody tr {
 	transition: background 0.2s, transform 0.2s;
 }

 tbody tr:hover {
 	background: rgba(34, 211, 238, 0.05);
 	transform: translateY(-1px);
 }

 .status-badge {
 	display: inline-flex;
 	align-items: center;
 	gap: 0.4rem;
 	padding: 0.25rem 0.8rem;
 	border-radius: 20px;
 	font-size: 0.8rem;
 	font-weight: 600;
 }

 .status-active {
 	background: rgba(74, 222, 128, 0.15);
 	color: var(--green);
 	border: 1px solid rgba(74, 222, 128, 0.3);
 }

 .status-expired {
 	background: rgba(148, 163, 184, 0.1);
 	color: #94a3b8;
 	border: 1px solid rgba(148, 163, 184, 0.2);
 }

 .status-pending {
 	background: rgba(245, 158, 11, 0.15);
 	color: var(--amber);
 	border: 1px solid rgba(245, 158, 11, 0.3);
 }

 .type-tag {
 	padding: 0.2rem 0.7rem;
 	border-radius: 12px;
 	font-size: 0.75rem;
 	font-weight: 600;
 	display: inline-block;
 }

 .tag-recharge {
 	background: rgba(74, 222, 128, 0.15);
 	color: var(--green);
 }

 .tag-purchase {
 	background: rgba(34, 211, 238, 0.15);
 	color: var(--cyan);
 }

 .tag-renew {
 	background: rgba(245, 158, 11, 0.15);
 	color: var(--amber);
 }

 .tag-refund {
 	background: rgba(248, 113, 113, 0.15);
 	color: var(--red);
 }

 .money-positive {
 	color: var(--green);
 	font-weight: 600;
 }

 .money-negative {
 	color: #f87171;
 	font-weight: 600;
 }

 .action-link {
 	background: none;
 	border: none;
 	color: var(--cyan);
 	cursor: pointer;
 	font-size: 0.85rem;
 	font-weight: 500;
 	transition: opacity 0.2s;
 	margin-right: 0.8rem;
 }

 .action-link:hover {
 	opacity: 0.8;
 }

 /* 账单顶部小卡片 */
 .summary-cards {
 	display: flex;
 	gap: 1.5rem;
 	margin-bottom: 1.5rem;
 }

 .summary-item {
 	flex: 1;
 	background: rgba(255, 255, 255, 0.02);
 	border: 1px solid rgba(255, 255, 255, 0.06);
 	border-radius: 14px;
 	padding: 1.2rem;
 }

 .summary-label {
 	font-size: 0.8rem;
 	color: var(--text-secondary);
 	margin-bottom: 0.4rem;
 }

 .summary-value {
 	font-size: 1.8rem;
 	font-weight: 700;
 	color: var(--cyan);
 }

 .export-btn {
 	background: transparent;
 	border: 1px solid rgba(255, 255, 255, 0.2);
 	color: var(--text-secondary);
 	padding: 0.6rem 1.2rem;
 	border-radius: 20px;
 	cursor: pointer;
 	font-size: 0.85rem;
 	transition: all 0.2s;
 	display: flex;
 	align-items: center;
 	gap: 0.4rem;
 }

 .export-btn:hover {
 	border-color: var(--cyan);
 	color: var(--cyan);
 	background: rgba(34, 211, 238, 0.05);
 }
