/* Oculta o checkbox real, mas mantém interatividade */
.checkbox-wrapper input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 20px;
    height: 20px;
    cursor: pointer;
    position: absolute;
    opacity: 0;
}

/* Caixa customizada */
.checkbox-wrapper .checkmark {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--card-background);
    position: relative;
    transition: all 0.3s ease;
    vertical-align: middle;
}

/* Hover e foco */
.checkbox-wrapper input:focus + .checkmark,
.checkbox-wrapper input:hover + .checkmark {
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(61, 42, 232, 0.3);
}

/* Marcado */
.checkbox-wrapper input:checked + .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Ícone de check */
.checkbox-wrapper input:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid var(--card-background);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}