body {
    font-family: Arial, sans-serif;
}

.filters {
    margin: 20px;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.thumbnail {
    flex: 0 0 18%; /* Para permitir no máximo 5 miniaturas por linha */
    max-width: 150px; /* Tamanho máximo da miniatura */
    box-sizing: border-box; /* Inclui padding e border no tamanho total */
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    text-align: center;
    padding: 5px;
    cursor: pointer;
    transition: transform 0.2s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.thumbnail img {
    width: 100%; /* Para garantir que a imagem preencha o contêiner */
    height: auto; /* Mantém a proporção da imagem */
    border-radius: 5px;
}

.thumbnail.selected {
    border: 2px solid #007bff;
    background-color: #e7f3ff;
}

.clear-selection {
    margin-top: 10px;
    padding: 5px 10px;
    background-color: #f44336;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.clear-selection:hover {
    background-color: #d32f2f;
}

#downloadSelected {
    margin: 20px;
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#downloadSelected:hover {
    background-color: #0056b3;
}

.modal {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
}

.modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
}

#caption {
    margin: 10px auto;
    text-align: center;
    color: #ccc;
    font-size: 17px;
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}