.tpen-metadata {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

#container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

#metadata-modal {
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    margin: 0;
    border: none;
    background: transparent;
    padding: 0;
}

#metadata-modal[open] {
    display: grid;
    place-items: center;
}

#metadata-modal::backdrop {
    background-color: rgba(0, 0, 0, 0.35);
}

.modal-content {
    padding: 20px;
    border-radius: 8px;
    width: 70%;
    background-color: #fff;
}

.modal-content h3 {
    margin-bottom: 20px;
    font-size: 24px;
    color: #333;
    text-align: center;
}

#metadata-form {
    display: flex;
    background-color: #fff;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    width: 100%;
    gap: 10px;
}

#metadata-fields {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    width: 100%;
    flex-direction: column;
}

#metadata-form #add-field-btn,
#metadata-form #save-metadata-btn,
#metadata-form #cancel-btn {
    align-self: flex-end;
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 150px;
    font-weight: 600;
    font-size: 14px;
}

#metadata-form #add-field-btn:hover,
#metadata-form #save-metadata-btn:hover,
#metadata-form #cancel-btn:hover {
    background-color: #0056b3;
}

@media (max-width: 968px) {
    .tpen-metadata {
        padding: 0px;
    }

    #metadata-modal {
        width: 100vw;
    }

    .modal-content {
        width: 100%;
    }
}