body {
    background-color: #f5f7fb;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    margin-bottom: 20px;
    border: none;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
    font-weight: 600;
}

.alert-container {
    max-height: 200px;
    overflow-y: auto;
}

.alert {
    padding: 10px 15px;
    margin-bottom: 10px;
    border-radius: 5px;
    border-left: 4px solid;
}

.alert .time {
    font-weight: bold;
    margin-right: 10px;
    font-size: 0.9rem;
}

.alert-danger {
    border-left-color: #dc3545;
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    border-left-color: #ffc107;
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    border-left-color: #0dcaf0;
    background-color: #d1ecf1;
    color: #0c5460;
}

.alert-success {
    border-left-color: #198754;
    background-color: #d1e7dd;
    color: #0f5132;
}

.log-container {
    height: 150px;
    overflow-y: auto;
    background-color: #1e1e1e;
    color: #d4d4d4;
    padding: 10px;
    border-radius: 5px;
    font-family: monospace;
    font-size: 0.9rem;
}

.position-card {
    border-left: 4px solid #0d6efd;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
    background-color: #f8f9fa;
}

.position-card.closed {
    border-left-color: #6c757d;
    opacity: 0.8;
}

.position-card .badge {
    font-size: 0.8rem;
}

.progress {
    border-radius: 20px;
    height: 20px;          /* 新增高度设置 */
    margin-bottom: 5px;    /* 新增底部间距 */
}

.progress-bar {
    transition: width 0.5s ease;  /* 新增过渡效果 */
}

#spreadProgress {
    transition: width 0.5s;
}

#noPositions {
    opacity: 0.5;
}

/* 连接状态卡片 */
.connection-card {
    margin-bottom: 1.5rem;
}

.connection-card h6 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.connection-card .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

.connection-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.connection-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

/* 日志条目样式 */
.log-entry {
    padding: 3px 0;
    border-bottom: 1px solid #333;
    font-size: 0.85rem;
}

.log-entry:last-child {
    border-bottom: none;
}

/* 状态徽章 */
.badge {
    padding: 0.4em 0.6em;
    font-size: 0.85em;
    font-weight: 600;
}

/* 资金费率表格 */
.table-sm th, .table-sm td {
    padding: 0.3rem;
    font-size: 0.85rem;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .connection-buttons {
        grid-template-columns: 1fr;
    }
}

/* ================= 新增样式 ================= */

/* 交易服务状态指示器 */
.status-indicator {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-weight: 500;
}

.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
}

.dot.online {
    background-color: #28a745; /* 绿色 */
    box-shadow: 0 0 8px rgba(40, 167, 69, 0.5);
}

.dot.offline {
    background-color: #dc3545; /* 红色 */
}

.text-success {
    color: #28a745;
}

.text-danger {
    color: #dc3545;
}

/* 连接测试结果样式 */
.test-result {
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
}

.test-result i {
    margin-right: 5px;
}

.test-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.test-failure {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.test-pending {
    background-color: #e2e3e5;
    color: #383d41;
    border: 1px solid #d6d8db;
}

/* 交易服务按钮组 */
.service-control-panel .btn-group {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.service-control-panel .btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
}

/* 连接要求提示 */
.connection-requirements .alert {
    margin-bottom: 5px;
    padding: 5px 10px;
    font-size: 0.85rem;
    border-left: 3px solid #ffc107;
}

/* 分区标题 */
.section-title {
    border-bottom: 2px solid #0d6efd;
    padding-bottom: 8px;
    margin-bottom: 20px;
    font-weight: 600;
    color: #0a58ca;
}

/* 连接状态卡片悬停效果 */
.connection-status-card {
    transition: all 0.3s ease;
    text-align: center;     /* 新增居中文本 */
    padding: 15px 0;       /* 新增垂直内边距 */
}

.connection-status-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* 测试连接按钮 */
.test-btn {
    min-width: 120px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* 交易服务控制面板 */
.service-control-card {
    border-left: 4px solid #0d6efd;
}

.service-control-card .card-body {
    display: flex;
    flex-direction: column;
}

.service-status-container {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.service-status-container .dot {
    margin-right: 10px;
}

.service-buttons {
    display: flex;
    gap: 10px;
}

.service-buttons .btn {
    flex: 1;
}