body{
    margin:0;
    background:#0b111a;
    color:#edf2f7;
}

.product-wrap{
    max-width:1120px;
    margin:0 auto;
    padding:42px 24px 80px;
}

.back{
    display:inline-block;
    margin-bottom:24px;
    color:#99a6b8;
    text-decoration:none;
}

.product-grid{
    display:grid;
    grid-template-columns:.9fr 1.1fr;
    gap:28px;
}

.product-image,
.product-info{
    border:1px solid rgba(255,255,255,.07);
    background:#111a27;
    border-radius:22px;
}

.product-image{
    min-height:440px;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:24px;
}

.product-image img{
    max-width:100%;
    max-height:390px;
    object-fit:contain;
}

.fallback{
    width:100px;
    height:100px;
    border-radius:24px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:#18263a;
    color:#ffc437;
    font-size:48px;
    font-weight:900;
}

.product-info{
    padding:34px;
}

.category{
    color:#ffc437;
    font-size:12px;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:.08em;
}

h1{
    margin:10px 0 5px;
    font-size:38px;
}

.server{
    color:#72dfbd;
    font-size:13px;
    margin-bottom:28px;
}

.description{
    color:#aeb8c7;
    line-height:1.7;
    white-space:pre-line;
}

.price-box{
    margin-top:30px;
    padding:18px;
    border-radius:15px;
    background:rgba(255,193,55,.06);
    border:1px solid rgba(255,193,55,.16);
}

.old-price{
    color:#778293;
    text-decoration:line-through;
    font-size:13px;
}

.price{
    font-size:30px;
    font-weight:900;
    color:#ffc437;
}

.balance{
    margin-top:5px;
    color:#98a4b4;
    font-size:13px;
}

.buy,
.login-btn{
    width:100%;
    box-sizing:border-box;
    display:block;
    margin-top:15px;
    padding:16px;
    border:0;
    border-radius:13px;
    text-align:center;
    text-decoration:none;
    font-weight:900;
}

.buy{
    cursor:pointer;
    background:linear-gradient(135deg,#ffd050,#ee9d00);
    color:#15100a;
}

.buy:disabled{
    opacity:.45;
    cursor:not-allowed;
}

.login-btn{
    background:#1a2637;
    color:#eef3fa;
}

.notice{
    margin-bottom:20px;
    padding:14px 16px;
    border-radius:12px;
    font-size:13px;
}

.notice.success{
    background:rgba(76,220,166,.08);
    border:1px solid rgba(76,220,166,.2);
    color:#79e1ba;
}

.notice.error{
    background:rgba(255,91,104,.08);
    border:1px solid rgba(255,91,104,.2);
    color:#ff9ca4;
}

@media(max-width:800px){
    .product-grid{
        grid-template-columns:1fr;
    }

    .product-image{
        min-height:280px;
    }
}