.traffic-light {
    display: flex;
    gap: 25px;
    align-items: center;
    justify-content: flex-start;
    margin-right: 40px;
    margin-bottom: 25px;
}

.lamp {
    display: inline-block;
    width: 120px;
    height: 60px;
    border-radius: 10px;
    box-shadow: 0 0 12px rgba(0,0,0,0.15);
}

.active-green {
    background: #2ecc71;
}

.active-yellow {
    background-color: #ffc107;
box-shadow: 0 0 10px rgba(255, 193, 7, 0.5);
}

.active-red {
    background: #e74c3c;
}