body {
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f7fcfe;
}

.container {
    text-align: center;
}

#patternCanvas {
    border: 1px solid #ccc;
    margin: 20px 0;
}

#generateButton, #themeSelector {
    margin-top: 15px !important;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}

.controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

/* Custom select container */
.custom-select-container {
    display: flex;
    align-items: center;
    position: relative;
}

select#themeSelector {
    min-width: 180px;
    padding: 8px 10px;
    cursor: pointer;
}

.color-preview {
    display: flex;
    margin-left: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    overflow: hidden;
    height: 20px;
}

.color-box {
    width: 20px;
    height: 20px;
}

/* Style for the selected item display */
.selected-item {
    display: flex;
    align-items: center;
}