.wacs-box {
    background: #111;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 15px;
    max-height: 550px;
    overflow-y: auto;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
    margin-bottom: 20px;
    color: #fff;
    font-size: 15px;
    line-height: 1.6;
}

.wacs-box::-webkit-scrollbar {
    width: 6px;
}
.wacs-box::-webkit-scrollbar-thumb {
    background-color: #666;
    border-radius: 10px;
}

.wacs-checkbox {
    display: block;
    margin-bottom: 10px;
    color: #fff;
}

.wacs-checkbox input[type="checkbox"] {
    margin-right: 6px;
}

.wacs-child {
    margin-left: 15px;  /* تورفتگی */
    padding-left: 10px;
    border-left: none;
    margin-top: 5px;
    display: block !important; /* حتما بلوک باشه */
    list-style: none; /* حذف بولت اگر باشه */
}

.wacs-toggle {
    display: none !important;
}

.wacs-toggle::after {
    content: "+";
}

.wacs-toggle.open::after {
    content: "-";
}

.wacs-child .wacs-item {
    margin-bottom: 5px;
    margin-right: 15px !important;
}

@media (max-width: 768px) {
    .wacs-box {
        max-height: 400px;
        font-size: 14px;
    }

    .wacs-child {
        margin-left: 15px;
        padding-left: 8px;
    }
}

@media (max-width: 480px) {
    .wacs-box {
        max-height: 300px;
        font-size: 13.5px;
        padding: 10px;
    }
}