:root {
	--primary-light: #e8f0fe;
	--border-color: #dadce0;
    --card-bg: white;
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 70px;
    --header-height: 66px;
}

 body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background-color: #f5f7fa;
    overflow-x: hidden;
}

.main-container {
    display: flex;
    min-height: calc(90vh - var(--header-height));
}

.sidebar {
	width: var(--sidebar-width);
	background-color: var(--card-bg);
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	overflow-y: auto;
	overflow-x: hidden;
	box-shadow: 2px 0 8px rgba(0,0,0,.03);
	position: relative;
	display: flex;
	flex-direction: column;
}

.sidebar.collapsed {
	width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-header h3 span,
.sidebar.collapsed .nav-link span:not(.badge),
.sidebar.collapsed .sidebar-footer .btn span,
.sidebar.collapsed .badge {
	display: none !important;
}

.sidebar.collapsed .sidebar-header {
	padding: 20px 16px;
}

.sidebar.collapsed .sidebar-header h3 {
	justify-content: center;
	margin: 0;
}

.sidebar.collapsed .sidebar-header h3 i {
	margin: 0;
	padding: 8px;
	width: 36px;
	height: 36px;
}

.sidebar.collapsed .nav-tabs-vertical {
	padding: 10px 0;
}

.sidebar.collapsed .nav-link {
	padding: 16px 0;
	margin: 0;
	border-left: none;
	border-radius: 0;
	justify-content: center;
	width: 100%;
	position: relative;
}

.sidebar.collapsed .nav-link i {
	margin: 0;
	font-size: 1rem;
	width: auto;
}

.sidebar.collapsed .nav-link.active::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	width: 4px;
	height: 100%;
	background-color: var(--primary-color);
}

.sidebar.collapsed .sidebar-footer {
	padding: 16px 12px;
}

.sidebar.collapsed .sidebar-footer .btn {
	padding: 10px;
	justify-content: center;
}

.sidebar.collapsed .sidebar-footer .btn i {
	margin: 0;
}

.sidebar-header {
	padding: 24px;
	border-bottom: 1px solid var(--border-color);
	background-color: white;
	position: relative;
	flex-shrink: 0;
}

.sidebar-header h3 {
	font-weight: 600;
	color: var(--primary-color);
	margin-bottom: 0;
	font-size: 1.1rem;
	display: flex;
	align-items: center;
	transition: all 0.3s;
}

.sidebar-header h3 i {
	margin-right: 12px;
	background-color: var(--primary-light);
	padding: 10px;
	border-radius: 10px;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s;
	flex-shrink: 0;
}

.sidebar-toggle {
	position: absolute;
	right: 16px;
	top: 50%;
	transform: translateY(-50%);
	background: var(--primary-color);
	border: none;
	width: 32px;
	height: 32px;
	border-radius: 8px;
	color: white;
	font-size: 0.9rem;
	transition: all 0.3s;
	z-index: 10;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
}

.sidebar.collapsed .sidebar-toggle {
	right: 50%;
	transform: translate(50%, -50%) rotate(180deg);
}

.sidebar-toggle:hover {
	background-color: #0d62d9;
	transform: translateY(-50%) scale(1.05);
}

.sidebar.collapsed .sidebar-toggle:hover {
	transform: translate(50%, -50%) rotate(180deg) scale(1.05);
}

.nav-tabs-vertical {
	flex-direction: column;
	border-bottom: none;
	padding: 16px 0;
	flex: 1;
	overflow-y: auto;
	overflow-x: hidden;
}

.nav-tabs-vertical .nav-item {
	margin-bottom: 0 !important;
}

.nav-tabs-vertical .nav-link {
	border: none !important;
	border-radius: 0 30px 30px 0 !important;
	padding: 14px 24px !important;
	margin: 0 8px 0 0 !important;
	text-align: left !important;
	color: var(--text-color) !important;
	border-left: 4px solid transparent !important;
	transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
	display: flex !important;
	align-items: center !important;
	font-weight: 500 !important;
	position: relative !important;
	white-space: nowrap !important;
	overflow: hidden !important;
}

.nav-tabs-vertical .nav-link i {
	margin-right: 6px !important;
	width: 24px !important;
	text-align: center !important;
	font-size: 1.1rem !important;
	color: var(--light-text) !important;
	transition: all 0.25s !important;
	flex-shrink: 0 !important;
}

.nav-tabs-vertical .nav-link .badge {
	margin-left: auto !important;
	font-size: 0.75rem !important;
	padding: 4px 8px !important;
	border-radius: 12px !important;
	flex-shrink: 0 !important;
}

.nav-tabs-vertical .nav-link.active {
	background-color: var(--primary-light) !important;
	color: var(--primary-color)  !important;
	border-left: 4px solid var(--primary-color)  !important;
}

.nav-tabs-vertical .nav-link.active i {
	color: var(--primary-color)  !important;
}

.nav-tabs-vertical .nav-link:hover:not(.active) {
	background-color: rgba(0, 0, 0, 0.03) !important;
	transform: translateX(4px) !important;
}

/* 主要内容区样式 */
.content {
	flex: 1;
	padding: 28px;
	overflow-y: auto;
	transition: all 0.3s;
}

.content.expanded {
	margin-left: var(--sidebar-collapsed-width);
}

.content-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--border-color);
	position: relative;
	min-height: 60px;
	flex-wrap: wrap;
	gap: 16px;
}

.content-title {
	font-weight: 600;
	color: var(--text-color);
	margin-bottom: 0;
	font-size: 1.2rem;
	display: flex;
	align-items: center;
	padding-left: 52px;
	position: relative;
	min-width: 200px;
}

.content-title i {
	margin-right: 12px;
	color: var(--primary-color);
	position: absolute;
	left: 0;
	background-color: var(--primary-light);
	padding: 12px;
	border-radius: 10px;
	width: 45px;
	height: 45px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0,0,0,.06);
    margin-bottom: 28px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    box-shadow: 0 6px 18px rgba(0,0,0,.08);
}

.card-header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 20px;
    font-weight: 700;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
}

.card-header i {
    margin-right: 12px;
    color: var(--primary-color);
}

.form-label {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.form-label i {
    margin-right: 8px;
    color: var(--light-text);
}

.form-control {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    transition: all 0.2s;
    font-size: 0.95rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.15);
}

.form-control.is-valid {
    border-color: var(--accent-color);
}

.form-control.is-invalid {
    border-color: var(--danger-color);
}

.form-text {
    color: var(--light-text);
    font-size: 0.85rem;
    margin-top: 6px;
    display: flex;
    align-items: center;
}

.form-text i {
    margin-right: 6px;
}

.membership-card {
    background: linear-gradient(135deg, #1a73e8 0%, #0d62d9 100%);
    color: white;
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 24px;
}

.membership-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.membership-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0;
}

.membership-badge {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 0.9rem;
    padding: 6px 14px;
    border-radius: 20px;
}

.membership-detail {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.membership-detail i {
    margin-right: 12px;
    font-size: 1.2rem;
    width: 24px;
}

.progress {
    height: 10px;
    border-radius: 5px;
    background-color: rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.progress-bar {
    background-color: var(--primary-color);
    border-radius: 5px;
}

.mobile-sidebar-toggle {
    display: none;
    position: fixed;
    left: 20px;
    top: calc(var(--header-height) + 20px);
    z-index: 1010;
    background: var(--primary-color);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    color: white;
    font-size: 1.2rem;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.25);
    cursor: pointer;
    transition: all 0.3s;
}

.mobile-sidebar-toggle:hover {
    background: #0d62d9;
    transform: scale(1.05);
}

@media (max-width: 1199px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: var(--header-height);
        height: calc(100vh - var(--header-height));
        z-index: 1020;
        transform: translateX(-100%);
        box-shadow: 3px 0 15px rgba(0,0,0,.1);
        transition: transform 0.3s;
    }
    
    .sidebar.show {
        transform: translateX(0) !important;
        width: var(--sidebar-width) !important;
        box-shadow: 3px 0 15px rgba(0,0,0,.1);
    }
    
    /* 确保在小屏下.show状态不会被.collapsed影响 */
    .sidebar.show.collapsed,
    .sidebar.collapsed {
        transform: translateX(-100%) !important;
    }
    
    /* 修复移动端按钮位置 */
    .sidebar.show + .mobile-sidebar-toggle {
        left: calc(var(--sidebar-width) - 10px) !important;
        transform: none !important;
    }
    
    /* 确保侧边栏内容在小屏show状态下正常显示 */
    .sidebar.show .sidebar-header h3 span {
        display: inline-block !important;
        opacity: 1 !important;
    }
    
    .sidebar.show .nav-link span:not(.badge) {
        display: inline-block !important;
        opacity: 1 !important;
    }
    
    .sidebar.show .sidebar-footer .btn span {
        display: inline-block !important;
        opacity: 1 !important;
    }
    
    .sidebar.show .badge {
        display: inline-block !important;
        opacity: 1 !important;
    }
    
    .sidebar.show .nav-link {
        justify-content: flex-start !important;
        padding: 14px 24px !important;
        border-left: 4px solid transparent !important;
        border-radius: 0 30px 30px 0 !important;
        width: 100% !important;
        margin: 0 8px 0 0 !important;
    }
    
    .sidebar.show .nav-link i {
        margin-right: 14px !important;
        font-size: 1.2rem !important;
        width: 24px !important;
        text-align: center !important;
    }
    
    .sidebar.show .nav-link.active::before {
        display: none !important;
    }
    
    .sidebar.show .nav-link.active {
        border-left: 4px solid var(--primary-color) !important;
        background-color: var(--primary-light) !important;
        color: var(--primary-color) !important;
    }
    
    .sidebar.show .nav-link.active i {
        color: var(--primary-color) !important;
    }
    
    .content {
        padding: 24px;
        width: 100%;
        margin-left: 0 !important;
        transition: transform 0.3s;
    }
    
    .mobile-sidebar-toggle {
        display: flex;
    }
    
    .sidebar-toggle {
        display: none;
    }
    
    .content-title {
        padding-left: 60px;
        margin-top: 10px;
    }
    
    .content-title i {
        left: 0;
    }
    
    .content-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

@media (max-width: 768px) {   
    .content {
        padding: 20px 16px;
    }
    
    .content-header {
        margin-bottom: 24px;
    }
    
    .content-title {
        font-size: 1.5rem;
        margin-bottom: 0;
        padding-left: 52px;
        width: 100%;
    }
    
    .card-header {
        padding: 18px 20px;
    }
    
    .card-body {
        padding: 20px;
    }
    
    .mobile-sidebar-toggle {
        top: 85px;
        left: 16px;
    }
}

@media (max-width: 576px) {
    
    .membership-card {
        padding: 20px;
    }
    
    .content-title {
        padding-left: 48px;
    }
    
    .content-title i {
        padding: 10px;
        width: 40px;
        height: 40px;
    }
    
    .mobile-sidebar-toggle {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
}

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

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--light-text);
}

.empty-state i {
    font-size: 4rem;
    color: #dadce0;
    margin-bottom: 20px;
}

.empty-state h4 {
    color: var(--light-text);
    margin-bottom: 12px;
    font-weight: 500;
}

.empty-state p {
    margin-bottom: 24px;
    font-size: 0.95rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.badge {
    border-radius: 20px;
    padding: 6px 12px;
    font-weight: 500;
}

.badge-warning {
    background-color: rgba(249, 171, 0, 0.1);
    color: var(--warning-color);
}

.list-group-item {
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 22px 0;
    transition: background-color 0.2s;
}

.list-group-item-adm:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.list-group-item-adm:last-child {
    border-bottom: none;
}

.list-header-adm {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.list-title-adm {
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.1rem;
    line-height: 1.4;
    flex: 1;
    transition: color 0.2s;
}

.list-title-adm:hover {
    color: #0d62d9;
    text-decoration: underline;
}

.list-meta-adm {
    color: var(--light-text);
    font-size: 0.95rem;
    margin-bottom: 14px;
    line-height: 1.5;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.list-meta-adm i {
    margin-right: 6px;
}

.list-actions-adm {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.list-stats-adm {
    display: flex;
    gap: 24px;
    margin-top: 14px;
}

.stat-item-adm {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--primary-light);
    padding: 12px;
    border-radius: 8px;
    min-width: 80px;
}

.stat-label-adm {
    font-size: 0.8rem;
    color: var(--light-text);
    margin-bottom: 4px;
}

.stat-value-adm {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.badge-success {
    background-color: rgba(52, 168, 83, 0.1);
    color: var(--accent-color);
}

.sort-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
    padding: 16px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,.05);
}

.sort-btn {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 8px 18px;
    color: var(--text-color);
    font-size: 0.9rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
}

.sort-btn i {
    margin-right: 6px;
}

.sort-btn:hover, .sort-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(26, 115, 232, 0.2);
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    gap: 5px;
    float: right;
}

.view-all-link:hover {
    text-decoration: underline;
}  

.table th {
    font-weight: 600;
    border-top: none;
    border-bottom: 2px solid var(--border-color);
    padding: 16px 12px;
}

.table td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--border-color);
}

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

/* 响应式调整 */
@media (max-width: 768px) {
    .table-responsive {
        border: 1px solid var(--border-color);
        border-radius: 8px;
    }
}   

.ordertab {
	min-height: 400px;
}