body{
    margin:0;
    height:100vh;
    background:linear-gradient(135deg,#e0f2ff,#f5f7ff);
    color:#0f172a;
    font-family:'Roboto',sans-serif;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    display:flex;
    flex-direction:column;
    align-items:center;
    padding:18px 28px 22px;
    gap:12px;
    box-sizing:border-box;
    overflow:hidden;
}

.pageHeader{
    text-align:center;
}

.pageHeader h1{
    margin:0;
    font-size:1.9rem;
    letter-spacing:-0.3px;
}

.pageHeader p{
    margin:4px 0 0;
    font-size:0.95rem;
    color:#475569;
}

.layout{
    width:100%;
    max-width:1300px;
    flex:1;
    display:flex;
    gap:22px;
    height:calc(100% - 80px);
    align-items:stretch;
    overflow:hidden;
}

.carPane{
    flex:0 0 330px;
    display:flex;
    border-radius:24px;
    background:rgba(255,255,255,0.95);
    box-shadow:0 18px 45px rgba(15,23,42,0.15);
    padding:12px;
    box-sizing:border-box;
}

.carPane canvas{
    width:100%;
    height:100%;
    border-radius:18px;
    background:linear-gradient(180deg,#fdfefe,#e2e8f0);
}

.rightPane{
    flex:1;
    height:100%;
    display:flex;
    border-radius:24px;
    background:rgba(255,255,255,0.92);
    box-shadow:0 18px 45px rgba(15,23,42,0.12);
    padding:16px;
    box-sizing:border-box;
}

.rightGrid{
    display:grid;
    grid-template-columns:320px 1fr;
    gap:18px;
    width:100%;
    height:100%;
}

.panelColumn{
    display:flex;
    flex-direction:column;
    gap:12px;
    overflow:auto;
    padding-right:6px;
}

.panelColumn canvas{
    border-radius:18px;
    background:#fff;
    box-shadow:0 12px 32px rgba(15,23,42,0.12);
    padding:12px;
    box-sizing:border-box;
}

.panelColumn .primaryButton,
.panelColumn .secondaryButton,
.panelColumn .rewardHint{
    width:100%;
}

.networkCard{
    border-radius:22px;
    background:linear-gradient(180deg,#f5f7ff,#d7e3ff);
    box-shadow:0 18px 45px rgba(15,23,42,0.12);
    padding:10px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.networkCard canvas{
    width:100%;
    height:100%;
    border-radius:16px;
    object-fit:contain;
}

.primaryButton{
    border:none;
    border-radius:14px;
    padding:12px 20px;
    font-size:1rem;
    font-weight:600;
    background:#4c51bf;
    color:#fff;
    cursor:pointer;
    box-shadow:0 12px 30px rgba(76,81,191,0.35);
    transition:transform 120ms ease, box-shadow 120ms ease, background 150ms ease;
}

.primaryButton:hover{
    transform:translateY(-1px);
    box-shadow:0 16px 34px rgba(76,81,191,0.45);
    background:#5c6bff;
}

.primaryButton.active{
    background:#1d4ed8;
}

.secondaryButton{
    border:none;
    border-radius:12px;
    padding:11px 18px;
    font-size:0.95rem;
    font-weight:600;
    background:#e0e7ff;
    color:#1d4ed8;
    cursor:pointer;
    transition:transform 120ms ease, box-shadow 120ms ease, background 150ms ease;
    box-shadow:0 8px 20px rgba(76,81,191,0.2);
}

.secondaryButton.active{
    background:#1d4ed8;
    color:#fff;
}

.secondaryButton:hover{
    transform:translateY(-1px);
    box-shadow:0 12px 26px rgba(76,81,191,0.3);
}

.rewardHint{
    margin:0;
    font-size:0.9rem;
    color:#475569;
    text-align:center;
}

.rewardHint.subtleHint{
    font-size:0.85rem;
    color:#64748b;
}

@media (max-width:1100px){
    body{
        height:auto;
        overflow:auto;
    }
    .layout{
        flex-direction:column;
        height:auto;
    }
    .rightPane{
        padding:12px;
    }
    .rightGrid{
        grid-template-columns:1fr;
    }
    .panelColumn{
        flex-direction:row;
        flex-wrap:wrap;
    }
    .panelColumn canvas{
        flex:1 1 280px;
    }
}