.search-box {
    background: white;
    padding: 20px;
    display: flex;
    gap: 20px;
    align-items: flex-end;
    max-width: 880px;
    margin: auto;
    justify-content: center;
    margin-top: 30%;
}
.field {
    display: flex;
    flex-direction: column;
    color: black;
    text-align: left;
}
select {
    padding: 10px;
    font-size: 16px;
    margin-top: 10px;
    border: none;
    min-width: 250px;
}
.search-btn {
    background: #ffe000;
    color: black;
    padding: 5px 20px;
    font-weight: bold;
    text-decoration: none;
    transition: background 0.3s, opacity 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
}
.search-btn:hover {
    background: #ffcc00;
}
.search-btn.disabled {
    background: #ccc;
    color: #666;
    pointer-events: none;
    cursor: not-allowed;
}

@media (max-width: 768px) {
    .search-box {
        flex-direction: column;
        align-items: center;
        margin-top: 65%;
    }
    .field {
        width: 100%;
    }
    select {
        width: 100%;
    }
    .search-btn {
        width: 80%;
        max-width: 300px;
        text-align: center;
        justify-content: center;
        margin-top: 10px;
    }
}