.custom-checkbox {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #52525b;
    border-radius: 6px;
    background-color: #27272a;
    cursor: pointer;
    transition: all 0.3s ease;
    vertical-align: middle;
    margin-right: 8px;
}

.custom-checkbox:hover {
    border-color: #a855f7;
    background-color: rgba(168, 85, 247, 0.1);
}

.custom-checkbox:checked {
    background-color: #a855f7;
    border-color: #a855f7;
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100%;
}

.custom-checkbox:focus {
    outline: 2px solid transparent;
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1), 0 0 0 5px rgba(168, 85, 247, 0.3);
}