/* css/lightrag.css */

/* 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);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--surface);
    padding: 1.5rem;
    border-radius: 8px;
    width: 80%;
    max-width: 1200px;
    box-shadow: var(--shadow);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.modal-body {
    margin-bottom: 1rem;
}

.modal-footer {
    text-align: right;
}

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

.btn-close:hover {
    color: var(--text-primary);
}

/* 图谱节点样式 */
.node {
    cursor: pointer;
    fill: var(--primary);
    stroke: var(--surface);
    stroke-width: 2px;
}

.node:hover {
    fill: var(--secondary);
}

.link {
    stroke: var(--text-secondary);
    stroke-width: 2px;
}

.label {
    font-size: 12px;
    fill: var(--text-primary);
    pointer-events: none;
}

/* 添加边样式 */
.link {
    stroke: #999;       /* 连线颜色 */
    stroke-width: 2px;  /* 连线粗细 */
    stroke-opacity: 0.6;/* 透明度 */
}
/* 边样式 */
.link {
    stroke: #999;        /* 边颜色 */
    stroke-width: 2px;   /* 边粗细 */
    stroke-opacity: 0.8; /* 边透明度 */
}

/* 箭头颜色匹配边颜色 */
#arrow path {
    fill: #999 !important; /* 覆盖默认颜色 */
}