.communication-diagram {
    width: 100%;
    max-width: 600px;
    margin: 20px auto;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 20px;
    background-color: #f8f9fa;
}
.component-box {
    border: 2px solid;
    padding: 15px;
    margin: 10px;
    border-radius: 8px;
    text-align: center;
    position: relative;
}
.parent-component {
    border-color: #007bff;
    background-color: rgba(0, 123, 255, 0.1);
}
.child-component {
    border-color: #28a745;
    background-color: rgba(40, 167, 69, 0.1);
}
.sibling-component {
    border-color: #ffc107;
    background-color: rgba(255, 193, 7, 0.1);
}
.arrow {
    position: absolute;
    font-size: 24px;
    color: #6c757d;
}
.code-comment {
    color: #6a9955;
    font-style: italic;
}
.note-box {
    background-color: #f8f9fa;
    border-left: 4px solid #007bff;
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
}
.warning-box {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
}
.comparison-card {
    transition: transform 0.2s;
    height: 100%;
}
.comparison-card:hover {
    transform: translateY(-5px);
}
.method-badge {
    font-size: 0.8em;
    margin-right: 5px;
}