body {
    background-color: #DDDEDA;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    direction: rtl;
}

.grid {
    position: fixed;
    width: 200%;
    transform-origin: center center;
    z-index: 1;
}

.border-top {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 3;
    pointer-events: none;
}

.border-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 3;
    pointer-events: none;
}

.ionic-tabs {
    position: fixed;
    bottom: 50px;
    left: 50px;
    right: 50px;
    background-color: #DDDEDA;
    display: flex;
    justify-content: space-around;
    padding: 15px 0;
    border-radius: 40px;
    border: 1px solid #6E7D9A;
    z-index: 4;
}

.tab {
    text-align: center;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.tab.active {
    opacity: 1;
    background-color: #F16146;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tab img {
    width: 30px;
    height: 30px;
}

.tab-content {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.model-container {
    width: 100%;
    height: 100%;
    position: relative;
}

#threejsCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

.desktop-message {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #DDDEDA;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    text-align: center;
    z-index: 1000;
}

@media (min-width: 768px) {
    .mobile-content {
        display: none;
    }
    .desktop-message {
        display: flex;
    }
}