/* Estil body d'index.html */
body {
    font-family: Arial, sans-serif;
    margin: 0;
}

/* Container for all blocks */
.blocks-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 30px;
}

/* Each block styling */
.block {
    border: 1px solid #ccc;
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 150px;
    height: 150px;
    box-sizing: border-box;
    background-color: #f9f9f9;
    cursor: pointer;
    padding: 10px;
    transition: box-shadow 0.2s;
}

.block:hover {
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
}

/* "+" / "-" symbol styling */
.symbol {
    font-size: 24px;
    margin-bottom: 5px;
}

/* Title styling */
.titol {
    font-weight: bold;
    font-size: 14px;
    text-align: center;
}

/* Responsive: stack blocks vertically on small screens */
@media (max-width: 600px) {
    .blocks-container {
        flex-direction: column;
        align-items: stretch;
    }
    .block {
        width: 100%;
        height: auto;
    }
}