main.oppilas-lista {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    width: 100%;
    max-width: 900px;
    margin: 2rem auto;
    padding: 2rem;
}


main.oppilas-lista section {
    width: 100%;
    background-color: #1e1e1e;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

main.oppilas-lista h2 {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}


main.oppilas-lista table {
    width: 100%;
    border-collapse: collapse;
    background-color: #2a2a2a;
    border-radius: 6px;
    overflow: hidden;
}

main.oppilas-lista table thead {
    background-color: #3a3a3a;
}

main.oppilas-lista table th,
main.oppilas-lista table td {
    padding: 0.8rem 1rem;
    text-align: left;
    border-bottom: 1px solid #444;
    color: #f1f1f1;
}

main.oppilas-lista table th {
    font-weight: bold;
}

main.oppilas-lista table tr:last-child td {
    border-bottom: none;
}


main.oppilas-lista .clickable-row {
    cursor: pointer;
    transition: background-color 0.3s ease;
}

main.oppilas-lista .clickable-row:hover {
    background-color: #333;
}


@media (max-width: 700px) {
    main.oppilas-lista {
        padding: 1rem;
        max-width: 100%;
    }

    main.oppilas-lista table th,
    main.oppilas-lista table td {
        padding: 0.6rem;
        font-size: 0.9rem;
    }

    main.oppilas-lista h2 {
        font-size: 1.3rem;
    }
}