:root {
    /* Varsayılan (Dark/Karanlık) */
    --brand-red: #ea2158;
    --brand-blue: #1034a6;
    --bg-color: #121212;
    --text-main: #ffffff;
    --card-bg: rgba(255,255,255,0.1);
    --card-border: rgba(255,255,255,0.15);
    --pattern-color: rgba(16, 52, 166, 0.05);
    --timer-bg: #ea2158;
}