.network-ping-component {
    padding: 1%;
    background: var(--container-bg, #f8f9fa);
    border-radius: 8px;
    border: 1px solid var(--container-border, #dee2e6);
    height: 100%;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    font-size: clamp(0.6rem, 1.5vw, 0.9rem);
}
.ping-controls {
    margin-bottom: 1%;
    display: flex;
    gap: 1%;
    align-items: center;
    flex-wrap: wrap;
    flex-shrink: 0;
}
.status-dot {
    height: clamp(8px, 1vw, 12px);
    width: clamp(8px, 1vw, 12px);
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
}
.status-dot.active { background-color: #28a745; }
.chart-container {
    position: relative;
    flex: 1;
    width: 100%;
    min-height: 60px;
    display: flex;
}
.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}
.ping-controls button {
    min-height: 38px;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    background: #3498db;
    color: white;
    cursor: pointer;
    font-size: 14px;
    white-space: nowrap;
    transition: opacity 0.2s;
}
.ping-controls button:hover:not(:disabled) {
    opacity: 0.8;
}
.ping-controls button.np-btn-stop {
    background: #e74c3c;
}
.ping-controls h3 {
    margin: 0 0 0.35rem 0;
    font-size: 1.2em;
    font-weight: 600;
    line-height: 1.2;
    color: #2c3e50;
    text-align: center;
}