.main-content {
    padding: 48px 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 48px;
    color: #333;
}

.devices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 80px;
}

.device-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.device-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    border-color: #1877f3;
}

.device-icon {
    font-size: 3rem;
    color: #1877f3;
    margin-bottom: 16px;
}

.device-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 16px;
    color: #333;
}

.device-specs {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.device-specs li {
    padding: 4px 0;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.4;
}

.homelab-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.homelab-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.homelab-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    border-color: #1877f3;
}

.homelab-icon {
    font-size: 2.5rem;
    color: #1877f3;
    margin-bottom: 12px;
}

.homelab-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
}

/* Dark mode styles */
body.dark-mode .nav-header {
    background: #2d2d2d;
    border-bottom-color: #444;
}

body.dark-mode .nav-title {
    color: #e0e0e0;
}

body.dark-mode .nav-links a {
    color: #bbb;
}

body.dark-mode .nav-links a:hover {
    color: #e0e0e0;
    background: #444;
}

body.dark-mode .nav-links a.active {
    color: #64b5f6;
    background: #1a237e;
}

body.dark-mode .section-title {
    color: #e0e0e0;
}

body.dark-mode .device-card,
body.dark-mode .homelab-item {
    background: #2d2d2d;
    border-color: #444;
    color: #e0e0e0;
}

body.dark-mode .device-title,
body.dark-mode .homelab-name {
    color: #e0e0e0;
}

body.dark-mode .device-specs li {
    color: #bbb;
}

body.dark-mode .device-card:hover,
body.dark-mode .homelab-item:hover {
    border-color: #64b5f6;
}