/* Dark theme styles for spread cards */
body.dark .spread-card {
    background: #1e293b;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

body.dark .spread-card:hover {
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.3);
}

body.dark .card-header {
    border-bottom: 1px solid #334155;
}

body.dark .coin-info h3 {
    color: #f8fafc;
}

body.dark .coin-meta .symbol {
    color: #94a3b8;
}

body.dark .coin-meta .chain {
    background-color: #1e3a8a;
    color: #bfdbfe;
}

body.dark .spread-value .label,
body.dark .spread-percentage .label {
    color: #94a3b8;
}

body.dark .spread-value .value,
body.dark .spread-percentage .value {
    color: #f8fafc;
}

body.dark .first-exchange {
    background-color: #1e3a8a;
    color: #bfdbfe;
}

body.dark .second-exchange {
    background-color: #92400e;
    color: #fef3c7;
}

body.dark .exchange .buy {
    color: #4ade80;
}

body.dark .exchange .sell {
    color: #f87171;
}

body.dark .card-footer {
    background-color: #1e293b;
    border-top: 1px solid #334155;
}

body.dark .card-footer .time {
    color: #94a3b8;
}

body.dark .empty-state {
    color: #64748b;
}

body.dark .card-favourite {
    color: #f8fafc;
    opacity: 0.5;
}

body.dark .card-favourite:hover {
    opacity: 0.8;
}

body.dark .card-favourite.active {
    color: #f59e0b;
    opacity: 1;
}

/* Exchange price text in dark mode */
body.dark .exchange-price {
    color: #e2e8f0;
}