/* アラートスタイル */
.alert-info {
    background: linear-gradient(135deg, #f3f4f6 0%, #f9fafb 100%);
    border-left: 4px solid #6b7280;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.alert-info .alert-title {
    color: #374151;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.alert-info .alert-subtitle {
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.alert-info .alert-title i {
    color: #6b7280;
}

.alert-info p {
    color: #4b5563;
    margin: 0.25rem 0;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-info hr {
    border-color: #e5e7eb;
    margin: 1rem 0;
}

/* アラートアイテム */
.alert-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.alert-item:hover {
    background: rgba(255, 255, 255, 0.8);
}

.alert-item i {
    color: #6b7280;
    font-size: 1.1rem;
}

.alert-item-content {
    flex: 1;
}

.alert-item-id {
    font-weight: 500;
    color: #374151;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.alert-item-name {
    color: #6b7280;
    font-size: 0.9rem;
}

/* アラートサクセス */
.alert-success {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-left: 4px solid #22c55e;
    border-radius: 8px;
    color: #166534;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-success i {
    color: #22c55e;
}

/* システム状態表示 */
.system-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 8px;
    color: #374151;
}

.system-status i {
    color: #22c55e;
    font-size: 1.25rem;
}

/* レスポンシブ調整 */
@media (max-width: 768px) {    
    .dashboard-header {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
}