/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f4f6f8;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header styles */
.header {
    text-align: center;
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.header h1 {
    color: #2c3e50;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Dashboard grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}

/* System tile styles */
.system-tile {
    background: white;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.system-tile:hover {
    transform: translateY(-5px);
}

.system-tile h2 {
    color: #2c3e50;
    margin-bottom: 15px;
}

.system-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #3498db;
}

/* Status indicator */
.status-indicator {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.9rem;
    margin-top: 10px;
}

.status-online {
    background-color: #2ecc71;
    color: white;
}

.status-offline {
    background-color: #e74c3c;
    color: white;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        padding: 10px;
    }
    
    .container {
        padding: 10px;
    }
}