* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
}

.container {
    display: flex;
    width: 100%;
    height: 100%;
}

.diagram-panel {
    width: 66.67%;
    height: 100%;
    background-color: aliceblue;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 10px;
    overflow: auto;
}

.mermaid {
    width: 100%;
    max-height: 100%;
}

.mermaid svg {
    max-width: 100%;
    max-height: calc(100vh - 20px);
}

.info-panel {
    width: 33.33%;
    height: 100%;
    background-color: #f8f9fa;
    border-left: 1px solid #dee2e6;
    padding: 15px;
    overflow-y: auto;
}

.info-panel h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid #3a86ff;
}

.info-title {
    font-size: 16px;
    font-weight: bold;
    color: #3a86ff;
    margin-bottom: 8px;
}

.info-content {
    font-size: 14px;
    line-height: 1.5;
    color: #444;
}

.info-placeholder {
    color: #888;
    font-style: italic;
    font-size: 14px;
}

.node {
    cursor: pointer;
}

.node:hover rect,
.node:hover circle,
.node:hover polygon,
.node:hover path {
    filter: brightness(1.08);
}