* {
    background-color: #132440;
    color: #89D4FF;
    font-family: system-ui;
    text-align: center;
    align-items: center;
}

input {
    padding: 5px;
    border: 1px solid #89D4FF;
    border-radius: 10px;
    box-sizing: border-box;
    font-size: 20px;
}

.qrcode {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
.controls {
    display: grid;
    grid-template-columns: repeat(6, auto);
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
}

.control {
    display: flex;
    flex-direction: column;
    align-items: center;
}

label {
    margin-bottom: 5px;
}

label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin: 10px;
    font-size: 16px;
}

input[type="color"] {
    border: 1px solid #89D4FF;
    border-radius: 6px;
    cursor: pointer;
}

input[type="checkbox"] {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid #89D4FF;
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    position: relative;
}

input[type="checkbox"]:checked {
    background-color: #89D4FF;
}

input[type="checkbox"]:checked::after {
    content: "✓";
    position: absolute;
    color: #132440;
    font-size: 14px;
    left: 2px;
    top: -1px;
}

select {
    background-color: #132440;
    color: #89D4FF;
    border: 1px solid #89D4FF;
    border-radius: 8px;
    padding: 4px 8px;
    font-size: 14px;
    cursor: pointer;
}

option {
    background-color: #132440;
    color: #89D4FF;
}

select:hover,
input[type="checkbox"]:hover {
    border-color: #b3e6ff;
}

select:focus,
input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 4px #89D4FF;
}

button {
    margin-top: 20px;
    padding: 5px;
    border: 1px solid #89D4FF;
    border-radius: 10px;
    box-sizing: border-box;
    font-size: 20px;
    cursor: pointer;
}