body {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: #212529;
    min-height: 100vh;
}

/* 组合相似的选择器，减少重复 */
.card, .table, .alert {
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.card {
    border: none;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.card-header {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    font-weight: 600;
    color: #111827;
}

/* 优化按钮相关样式 */
.btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15);
}

.btn:active {
    transform: translateY(1px);
}

/* 优化按钮波纹效果 */
.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1) translate(-50%, -50%);
    transform-origin: 0 0;
}

.btn:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% { transform: scale(0); opacity: 0.6; }
    100% { transform: scale(25); opacity: 0; }
}

/* 优化表格样式 */
.table {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    width: 100%;
    margin-bottom: 1rem;
}

.table td, .table th {
    padding: 0.75rem 1rem;
    vertical-align: middle;
}

/* 简化表格悬停效果 */
.table tbody tr:hover {
    background-color: rgba(241, 245, 249, 0.7);
    transform: scale(1.01);
}

/* 合并加载遮罩样式 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    pointer-events: none;
}

.loading-overlay.show {
    display: flex;
    pointer-events: auto;
}

.spinner-container {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(120deg, #4f46e5, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: #1f2937;
    font-weight: 500;
}

.badge {
    font-weight: 500;
    padding: 0.35em 0.6em;
    border-radius: 4px;
}

.operation-column .btn {
    margin: 0.15rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.email-column {
    max-width: 250px;
    word-break: break-all;
}

.password-cell, .token-cell {
    position: relative;
}

.copy-btn {
    margin-left: 0.25rem !important;
}

.container {
    max-width: 1400px;
    padding: 1.5rem;
}

.table th {
    background-color: #f3f4f6;
    font-weight: 600;
    color: #111827;
    border-top: none;
}

.table tbody tr {
    transition: all 0.2s ease;
}

#fireworks-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    pointer-events: none;
    display: none;
}

#alert-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    max-width: 400px;
}

.alert {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    border-radius: 10px;
    border-left: 4px solid;
}

.alert-success {
    border-left-color: #10b981;
}

.alert-danger {
    border-left-color: #ef4444;
}

.special-alert {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    font-weight: 500;
    transform-origin: center;
}

.text-muted {
    color: #6c757d !important;
}

/* 调整卡片内部间距，使内容更紧凑 */
.card-body {
    padding: 1.25rem;
}

/* 调整统计图表容器高度 */
#usage-chart-container {
    height: 200px;  /* 从250px减小到200px */
}

/* 调整任务控制详情部分 */
#task-details .card {
    margin-bottom: 0.5rem;  /* 减小底部边距 */
}

#task-details .card .card-body {
    padding: 0.5rem;  /* 减小内部填充 */
}

/* 调整操作按钮大小和间距 */
.task-control-buttons .btn {
    padding: 0.375rem 0.75rem;
}

/* 调整任务状态信息间距 */
.task-status-info {
    margin-bottom: 0.75rem;
}

/* 调整图表大小 */
#usage-chart {
    max-height: 160px;  /* 从200px减小到160px */
}

/* 使用情况进度条样式更新 */
.usage-progress-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-bottom: 5px;
}

/* 使用情况列样式优化 */
.usage-info {
    min-width: 140px;
}

.usage-numbers {
    font-size: 0.8rem;
    margin-bottom: 3px;
    white-space: nowrap;
}

.used-count {
    font-weight: 500;
    color: #333;
}

.total-count {
    color: #666;
}

.remaining-count {
    font-size: 0.75rem;
    color: #28a745;
    margin-left: 4px;
}

/* 修改进度条背景为灰色 */
.usage-progress {
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

/* 修改进度条填充颜色为浅红色 */
.usage-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #ff8a8a, #ffb3b3);
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* 调整表格列宽 */
.usage-column {
    min-width: 180px;
}

.email-column {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 高亮显示当前行 */
.table tbody tr.active {
    background-color: rgba(79, 70, 229, 0.05);
}

/* 调整使用量查询按钮 */
.get-usage-btn {
    white-space: nowrap;
}

/* 保留操作列样式，但可以调整 */
.operation-column {
    min-width: 120px; /* 由于按钮组，宽度需要调整 */
    white-space: nowrap;
}

/* 标题和面板间距优化 */
h2, h3, h4, h5 {
    margin-bottom: 1rem;
    font-weight: 600;
}

/* 添加鼠标悬停手形光标效果 */
.copy-btn, 
.toggle-password, 
.toggle-token, 
.toggle-username,
.btn,
.status-action,
.get-usage-btn,
.delete-account-btn {
    cursor: pointer;
}

/* 为复制和显示/隐藏图标添加悬停效果 */
.copy-btn:hover, 
.toggle-password:hover, 
.toggle-token:hover, 
.toggle-username:hover {
    color: #4f46e5;
    transform: scale(1.1);
    transition: all 0.2s ease;
}

/* 添加额度进度条样式 */
.battery-progress {
    display: flex;
    width: 100%;
    height: 20px;
    /* background-color: #e9ecef; */
    border-radius: 5px;
    overflow: hidden;
    position: relative;
    /* border: 1px solid #dee2e6; */
}

/* 电池内部格子线 */
.battery-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    pointer-events: none;
}

/* 电池格子 */
.battery-cell {
    flex: 1;
    height: 2px;
    border-right: 1px solid rgba(0,0,0,0.1);
}

.battery-cell:last-child {
    border-right: none;
}

/* 已使用的部分 - 浅红色 */
.battery-used {
    height: 100%;
    background: linear-gradient(90deg, #ff8a8a, #ffb3b3);
    transition: width 0.5s ease;
}

/* 额度信息文本 */
.usage-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.75rem;
    font-weight: 600;
    color: #495057;
    text-shadow: 0 0 2px rgba(255,255,255,0.7);
    white-space: nowrap;
}

/* 使用量显示样式 */
.usage-display {
    width: 100%;
}

.usage-text {
    font-weight: 500;
    font-size: 0.9rem;
}

.progress {
    height: 8px !important;
    border-radius: 4px;
    background-color: transparent !important;
    overflow: hidden;
}

/* 自定义颜色 */
.bg-danger-soft {
    background-color: #ffcccc !important;
}

.bg-success-soft {
    background-color: #d1ffd1 !important;
}

/* 新的额度显示样式 - 参考图片精确复刻 */
.usage-bar-container {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 10px 0;
}

.usage-bar {
    flex-grow: 1;
    height: 15px;
    background-color: #e8f7e8; /* 浅绿背景 */
    border-radius: 10px;
    margin-right: 15px;
    position: relative;
    overflow: hidden;
}

.usage-bar-used {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background-color: #ffcccc; /* 浅红色 */
    border-radius: 10px 0 0 10px;
}

.usage-percent {
    font-size: 14px;
    color: #666;
    font-weight: normal;
    white-space: nowrap;
    min-width: 55px;
    text-align: right;
}

/* 使用情况列样式 */
.usage-info {
    white-space: nowrap;
}

.usage-numbers {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 5px;
}

.used-count {
    font-weight: 600;
    color: #0d6efd;
}

.separator {
    color: #6c757d;
}

.total-count {
    font-weight: 600;
    color: #212529;
}

.remaining-count {
    color: #28a745;
    font-size: 0.85em;
    margin-left: 5px;
}

/* 电池式进度指示器 - 修改颜色逻辑 */
.battery-progress {
    display: flex;
    align-items: center;
    gap: 8px;
}
.battery-bars {
    display: flex;
    gap: 2px;
    align-items: center;
    position: relative;
    padding: 0 2px;
}

.battery-bars::before {
    content: '';
    position: absolute;
    left: -3px;
    height: 8px;
    width: 3px;
    background-color: #adb5bd;
    border-radius: 2px 0 0 2px;
}

.battery-bar {
    width: 6px;
    height: 14px;
    background-color: rgba(40, 167, 69, 0.2); /* 默认未使用为浅绿色 */
    display: inline-block;
    border-radius: 1px;
    transition: background-color 0.3s ease;
}

/* 根据进度点亮电池条 - 反转逻辑，显示已用部分 */
.battery-progress[data-percent="0"] .battery-bar:nth-child(n) {
    background-color: rgba(40, 167, 69, 0.2); /* 全未用 - 全部浅绿色 */
}

/* 已使用部分为浅红色 */
.battery-progress[data-percent="10"] .battery-bar:nth-child(1),
.battery-progress[data-percent="20"] .battery-bar:nth-child(-n+2),
.battery-progress[data-percent="30"] .battery-bar:nth-child(-n+3),
.battery-progress[data-percent="40"] .battery-bar:nth-child(-n+4),
.battery-progress[data-percent="50"] .battery-bar:nth-child(-n+5),
.battery-progress[data-percent="60"] .battery-bar:nth-child(-n+6),
.battery-progress[data-percent="70"] .battery-bar:nth-child(-n+7),
.battery-progress[data-percent="80"] .battery-bar:nth-child(-n+8),
.battery-progress[data-percent="90"] .battery-bar:nth-child(-n+9),
.battery-progress[data-percent="100"] .battery-bar:nth-child(-n+10) {
    background-color: rgba(220, 53, 69, 0.2); /* 浅红色表示已使用 */
}

/* 删除旧的根据进度值设置颜色的规则，因为现在使用统一的红绿对比 */
.battery-percent {
    font-size: 0.75rem;
    color: #6c757d;
    min-width: 40px;
}
#registration-status {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

/* 添加侧边栏菜单样式 */
.app-layout {
    display: flex;
    min-height: 100vh;
}

#sidebar {
    width: 250px;
    background: #f8f9fa;
    border-right: 1px solid #dee2e6;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

.sidebar-header {
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid #dee2e6;
}

.sidebar-header h4 {
    margin: 0;
    font-size: 1.2rem;
    color: #343a40;
}

.nav-menu {
    list-style: none;
    padding: 15px 0;
    margin: 0;
}

.nav-item {
    margin: 5px 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    color: #495057;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all 0.2s;
}

.nav-link:hover, .nav-link.active {
    background: #e9ecef;
    color: #0d6efd;
    border-left-color: #0d6efd;
}

.nav-link i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

#content {
    flex: 1;
    margin-left: 250px;
    padding: 20px;
}

.page-content {
    display: none;
}

.page-content.active {
    display: block;
}

/* 响应式样式 */
@media (max-width: 768px) {
    #sidebar {
        width: 70px;
    }
    
    #content {
        margin-left: 70px;
    }
    
    .sidebar-header h4, .nav-link span {
        display: none;
    }
    
    .nav-link {
        justify-content: center;
        padding: 15px;
    }
    
    .nav-link i {
        margin-right: 0;
    }
}

@media (max-width: 576px) {
    #sidebar {
        width: 0;
        overflow: hidden;
    }
    
    #content {
        margin-left: 0;
    }
}

/* 侧边栏底部文案样式 */
.sidebar-footer {
    padding: 15px;
    text-align: center;
    position: absolute;
    bottom: 0;
    width: 100%;
    border-top: 1px solid #dee2e6;
    background-color: #f8f9fa;
    font-size: 0.8rem;
    color: #6c757d;
}

/* 调整侧边栏内容区域，为底部文案留出空间 */
.nav-menu {
    padding-bottom: 60px; /* 确保内容不会被底部文案遮挡 */
}

/* 在响应式布局中隐藏/显示footer文本 */
@media (max-width: 768px) {
    .sidebar-footer {
        padding: 10px 5px;
        font-size: 0.7rem;
    }
    
    .sidebar-footer span {
        display: none;
    }
}

@media (min-width: 769px) {
    .sidebar-footer span {
        display: inline-block;
    }
}

/* 更新编辑配置按钮样式 - 占满一行 */
#edit-config-btn {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: 0.25rem;
    font-weight: 500;
    font-size: 1.05rem;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    border: none;
}

#edit-config-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

#edit-config-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* 调整徽章位置，使其更加合理 */
#edit-config-btn .position-absolute {
    top: -8px !important;
    right: -8px !important;
    left: auto !important;
    transform: none !important;
}

/* 卡片标题与按钮的对齐 */
.card-header.bg-white.d-flex {
    padding: 1rem 1.25rem;
}

/* 配置按钮样式 */
.config-actions button {
    padding: 0.75rem 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

#cancel-config-btn {
    background-color: #6c757d;
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.12);
}

#cancel-config-btn:hover {
    background-color: #5a6268;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

#save-config-btn {
    background-color: #198754;
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.12);
}

#save-config-btn:hover {
    background-color: #157347;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

/* 分页控件样式优化 */
.pagination {
    border-radius: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    background-color: #fff;
    overflow: hidden;
}

.pagination .page-item:first-child .page-link,
.pagination .page-item:last-child .page-link {
    border-radius: 0;
}

.pagination .page-item .page-link {
    border: none;
    font-weight: 500;
    color: #6c757d;
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
    margin: 0;
}

.pagination .page-item.active .page-link {
    background-color: #4285f4;
    color: white;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(66, 133, 244, 0.3);
}

.pagination .page-item .page-link:hover:not(.disabled) {
    background-color: #f5f5f5;
    color: #4285f4;
    z-index: 1;
}

.pagination .page-item.disabled .page-link {
    color: #ccc;
    background-color: #f8f9fa;
}

/* 分页容器样式 */
.pagination-container {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 12px 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.per-page-selector .form-select {
    border-radius: 20px;
    font-size: 0.9rem;
    padding: 0.375rem 2rem 0.375rem 1rem;
    border: 1px solid #dee2e6;
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.pagination-info {
    font-size: 0.9rem;
    color: #6c757d;
}

/* 添加表头排序图标样式 */
.sortable {
    cursor: pointer;
    position: relative;
}

.sortable:after {
    content: '\f0dc';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-left: 5px;
    color: #ccc;
    font-size: 0.8em;
}

.sortable.asc:after {
    content: '\f0de';
    color: #0d6efd;
}

.sortable.desc:after {
    content: '\f0dd';
    color: #0d6efd;
}

/* 代理配置样式 */
#proxy-settings {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.form-check-input:checked + .form-check-label {
    font-weight: 600;
    color: #0d6efd;
}

/* 代理类型下拉框样式 */
#proxy-type {
    border-color: #ced4da;
    border-radius: 4px;
    padding: 0.375rem 0.75rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

#proxy-type:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* 系统维护按钮样式 - 更新蓝色按钮样式 */
.config-section .btn-danger,
.config-section .btn-primary {
    transition: all 0.3s ease;
    font-weight: 500;
}

.config-section .btn-primary {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

.config-section .btn-danger:hover {
    background-color: #dc2626;
    box-shadow: 0 4px 8px rgba(220, 38, 38, 0.3);
    transform: translateY(-2px);
}

.config-section .btn-primary:hover {
    background-color: #0a4fbf;
    box-shadow: 0 4px 8px rgba(11, 94, 215, 0.3);
    transform: translateY(-2px);
}

/* 系统维护卡片强调 */
.config-section.card {
    border-color: #e2e8f0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* 更新所有余量按钮样式 */
#update-all-usage {
    margin-right: 10px;
}

#update-all-usage .fa-sync-alt {
    transition: transform 0.3s ease;
}

#update-all-usage:active .fa-sync-alt {
    transform: rotate(180deg);
}

/* 按钮加载状态 */
.btn-loading {
    position: relative;
    pointer-events: none;
    color: transparent !important;
}

.btn-loading:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1em;
    height: 1em;
    margin-top: -0.5em;
    margin-left: -0.5em;
    border-radius: 50%;
    border: 2px solid currentColor;
    border-right-color: transparent;
    animation: spin 0.8s linear infinite;
}

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

/* 更新余量按钮样式 */
.btn-purple {
    color: #fff;
    background-color: #6f42c1;
    border-color: #6610f2;
}

.btn-purple:hover {
    color: #fff;
    background-color: #5a32a3;
    border-color: #5a32a3;
}

.btn-purple:focus {
    box-shadow: 0 0 0 0.25rem rgba(111, 66, 193, 0.25);
}

.btn-purple:active {
    background-color: #4c2888;
    border-color: #4c2888;
}