.sdm-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 1rem;
}

.sdm-container h1 {
    text-align: center;
    margin-bottom: 1rem;
}

.sdm-filter {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.sdm-filter input,
.sdm-filter select {
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 200px;
}

.sdm-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.sdm-table th,
.sdm-table td {
    border: 1px solid #ddd;
    padding: 0.75rem;
    text-align: left;
}

.sdm-table th {
    background-color: #146A0E;
    color: white;
}

.sdm-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

/* Responsive */
@media (max-width: 768px) {
    .sdm-filter {
        flex-direction: column;
        align-items: stretch;
    }

    .sdm-filter input,
    .sdm-filter select {
        width: 100%;
    }
}