/* Device Cards - Google Material Design Style */

.devices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.device-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.device-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.device-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 12px;
}

.device-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.device-icon svg {
    width: 24px;
    height: 24px;
}

.device-name {
    font-size: 16px;
    font-weight: 400;
    flex: 1;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.device-toggle {
    width: 48px;
    height: 28px;
    background: var(--border-color);
    border-radius: 14px;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.device-toggle.on {
    background: var(--secondary-color);
}

.device-toggle::after {
    content: '';
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.device-toggle.on::after {
    left: 22px;
}

.device-status {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-weight: 400;
}

.device-offline {
    opacity: 0.7;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.device-offline .device-toggle {
    cursor: not-allowed;
    opacity: 0.5;
}

.device-toggle.disabled {
    cursor: not-allowed;
    pointer-events: none;
    opacity: 0.5;
}

.status-offline {
    color: var(--danger-color);
    font-weight: 500;
}

/* Device Type Specific Styles */
.light-card {
    border-left: 3px solid var(--warning-color);
}

.switch-card {
    border-left: 3px solid var(--primary-color);
}

.thermostat-card {
    border-left: 3px solid var(--danger-color);
}

.fan-card {
    border-left: 3px solid var(--accent-color);
}

.scene-card {
    border-left: 3px solid var(--secondary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .devices-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .device-card {
        padding: 16px;
    }
}