.layout {
    display: flex;
    max-width: 1400px;
    margin: auto;
}

.sidebar {
    width: 260px;
    padding: 16px;
}

.sidebar h3 {
    margin: 16px 0 6px;
    font-size: 14px;
}

#searchBox {
    width: 100%;
    padding: 6px;
    border-radius: 6px;
    border: none;
    margin-bottom: 10px;
    font-family: inherit;
}

#sortContainer {
    margin: 10px 0;
    color: #fff;
    font-family: inherit;
    font-weight: bold;
    font-size: 14px;
}

#sortContainer select {
    padding: 4px 6px;
    border-radius: 6px;
    background: #333;
    color: #fff;
    border: none;
    font-family: inherit;
    margin-left: 3px;
}

.filter-btn {
    background: #333;
    color: #fff;
    border: 2px solid transparent;
    padding: 5px 10px;
    margin: 4px 4px 0 0;
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
}

.filter-btn.active {
    border-color: #fff;
}

main {
    flex: 1;
}