/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #3498db;
    --secondary-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --gray-color: #7f8c8d;
    --border-color: #ddd;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* 头部样式 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo i {
    font-size: 2rem;
    color: var(--primary-color);
}
/* 添加到现有样式 */
.notification.error {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.notification-message {
    word-break: break-word;
    line-height: 1.4;
}

.notification-message small {
    opacity: 0.8;
    display: block;
    margin-top: 5px;
    font-size: 0.9em;
}
.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--light-color);
    border-radius: 20px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.status-dot.connected {
    background-color: var(--secondary-color);
}

.status-dot.disconnected {
    background-color: var(--danger-color);
}

.balance {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* 主要内容布局 */
.main-content {
    display: flex;
    flex: 1;
}

/* 侧边栏样式 */
.sidebar {
    width: 250px;
    background: white;
    border-right: 1px solid var(--border-color);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border: none;
    background: none;
    text-align: left;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--gray-color);
    font-size: 1rem;
}

.nav-btn:hover {
    background-color: var(--light-color);
    color: var(--dark-color);
}

.nav-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.api-connection {
    background: var(--light-color);
    padding: 1.5rem;
    border-radius: 10px;
}

.api-connection h3 {
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.api-input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.api-input-group input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
}

/* 内容区域样式 */
.content-area {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.content-section {
    display: none;
}

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

.content-section h2 {
    margin-bottom: 1.5rem;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 卡片样式 */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.bg-blue { background-color: var(--primary-color); }
.bg-green { background-color: var(--secondary-color); }
.bg-orange { background-color: var(--warning-color); }
.bg-purple { background-color: #9b59b6; }

.card-content h3 {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-bottom: 0.5rem;
}

.card-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

/* 表格样式 */
.table-container {
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-top: 1rem;
}

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

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: var(--light-color);
    font-weight: 600;
    color: var(--dark-color);
}

.data-table tr:hover {
    background-color: var(--light-color);
}

/* 表单样式 */
.form-container {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.form-help {
    margin-top: 0.5rem;
    padding: 0.75rem;
    background-color: var(--light-color);
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--gray-color);
}

/* 按钮样式 */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: var(--gray-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #6c757d;
}

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

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-success {
    background-color: var(--secondary-color);
    color: white;
}

.btn-success:hover {
    background-color: #27ae60;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* 进度条样式 */
.progress-container {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-top: 2rem;
}

.progress {
    height: 10px;
    background-color: var(--light-color);
    border-radius: 5px;
    overflow: hidden;
    margin: 1.5rem 0;
}

.progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    width: 0%;
    transition: width 0.5s ease;
}

.progress-status {
    text-align: center;
    font-weight: 500;
    color: var(--dark-color);
}
/* 计费相关样式 */
.balance-overview {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.balance-card {
    flex: 1;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.balance-amount {
    font-size: 36px;
    font-weight: bold;
    margin: 10px 0;
}

.balance-stats {
    flex: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.stat-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #e9ecef;
}

.stat-item h4 {
    margin: 0 0 10px 0;
    color: #6c757d;
    font-size: 14px;
}

.stat-item p {
    margin: 0;
    font-size: 24px;
    font-weight: bold;
    color: #343a40;
}

.recharge-methods {
    margin-bottom: 30px;
}

.method-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid #e9ecef;
}

.method-form {
    display: flex;
    gap: 10px;
    margin: 20px 0;
}

.method-form input {
    flex: 1;
}

.method-note {
    color: #6c757d;
    font-size: 14px;
    margin-top: 10px;
}

.recent-billing, .recharge-history {
    margin-top: 30px;
}

.admin-actions {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .balance-overview {
        flex-direction: column;
    }
    
    .balance-stats {
        grid-template-columns: 1fr;
    }
}
/* 监控面板样式 */
.monitor-container {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-top: 2rem;
}

.monitor-content {
    padding: 1.5rem;
    background-color: var(--light-color);
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.monitor-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* 加载动画 */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--gray-color);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--light-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

/* 监控面板样式 */
#monitorPanel {
    margin: 20px 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.monitor-status {
    padding: 20px;
}

.monitor-status.success {
    background: linear-gradient(135deg, #f0fff4 0%, #e6fffa 100%);
    border-left: 4px solid #38a169;
}

.monitor-status.warning {
    background: linear-gradient(135deg, #fffaf0 0%, #feebc8 100%);
    border-left: 4px solid #d69e2e;
}

.monitor-status.error {
    background: linear-gradient(135deg, #fff5f5 0%, #fed7d7 100%);
    border-left: 4px solid #e53e3e;
}

.progress-container {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.instance-ready-info {
    animation: slideIn 0.5s ease;
}

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

/* 通知样式增强 */
.notification.success {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    border-left: 4px solid #276749;
}

.notification.warning {
    background: linear-gradient(135deg, #d69e2e 0%, #b7791f 100%);
    border-left: 4px solid #975a16;
}

.notification.error {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    border-left: 4px solid #9b2c2c;
/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 10px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-color);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    text-align: right;
}

/* 通知样式 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideIn 0.3s ease;
    z-index: 1000;
}

.notification.success {
    background-color: var(--secondary-color);
    color: white;
}

.notification.error {
    background-color: var(--danger-color);
    color: white;
}

.notification.info {
    background-color: var(--primary-color);
    color: white;
}

.notification.warning {
    background-color: var(--warning-color);
    color: white;
}

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

/* 设置样式 */
.settings-container {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.settings-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.settings-section:last-child {
    border-bottom: none;
}

.settings-section h3 {
    margin-bottom: 1rem;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-item {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.settings-item label {
    min-width: 150px;
}

.settings-value {
    flex: 1;
    padding: 0.5rem;
    background-color: var(--light-color);
    border-radius: 4px;
    font-family: monospace;
}

.settings-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 底部样式 */
.footer {
    padding: 1rem 2rem;
    background: white;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray-color);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--gray-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .dashboard-cards {
        grid-template-columns: 1fr;
    }
    
    .header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .settings-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .settings-item label {
        min-width: auto;
    }
}