:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --success: #27ae60;
    --error: #e74c3c;
    --warning: #f1c40f;
    --background: #f5f6fa;
    --text: #2c3e50;
    --card-bg: #ffffff;
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--background);
    color: var(--text);
    margin: 0;
    padding: 20px;
    line-height: 1.6;
}

.dashboard {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.status-group {
    display: flex;
    gap: 8px;
}

.status-indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
    position: relative;
}

.status-indicator.loading {
    background: var(--warning);
    animation: pulse 1.5s infinite;
}

.status-indicator.success {
    background: var(--success);
}

.status-indicator.error {
    background: var(--error);
}

.ip-section {
    margin: 16px 0;
}

.ip-section h3 {
    color: var(--secondary);
    margin: 0 0 12px 0;
    font-size: 1.1em;
}

.ip-list pre {
    background: var(--background);
    padding: 12px;
    border-radius: 6px;
    margin: 8px 0;
    font-family: monospace;
    white-space: pre-wrap;
    word-break: break-all;
}

.info-grid {
    display: grid;
    gap: 16px;
}

.info-item label {
    display: block;
    color: #7f8c8d;
    margin-bottom: 6px;
    font-size: 0.9em;
}

.connection-badge {
    background: var(--secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 16px;
    display: inline-block;
    font-size: 0.9em;
}

.ipv6-item {
    transition: opacity 0.3s ease;
}

@keyframes pulse {
    0% {
        opacity: 1
    }

    50% {
        opacity: 0.4
    }

    100% {
        opacity: 1
    }
}

@media (max-width: 600px) {
    body {
        padding: 12px;
    }

    .card {
        padding: 18px;
    }

    .info-item {
        grid-column: 1 / -1;
    }
}