/* Speed Drag Race Game Styles */
.game-container {
    background: transparent !important;
    padding: 0 !important;
}

#gameCanvas {
    border: 4px solid #333;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    max-width: 100%;
    height: auto;
    cursor: pointer;
}

.car-select-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin: 20px 0;
}

.car-select-btn {
    padding: 15px 25px;
    border: 4px solid transparent;
    border-radius: 15px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: bold;
    transition: all 0.3s ease;
    min-width: 160px;
    text-align: center;
    color: white;
}

.car-select-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

.car-select-btn.selected {
    border-color: #FFD700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    transform: scale(1.05);
}

.car-select-btn.convertible {
    background: linear-gradient(135deg, #2E7D32, #43A047);
}

.car-select-btn.beetle {
    background: linear-gradient(135deg, #1565C0, #1E88E5);
}

.car-select-btn.muscle {
    background: linear-gradient(135deg, #C62828, #E53935);
}

.control-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(145deg, #f0f0f0, #d0d0d0);
    border: 2px solid #999;
    border-radius: 8px;
    font-size: 24px;
    box-shadow: 0 4px 0 #888, 0 6px 10px rgba(0,0,0,0.2);
    margin: 0 5px;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.pulse-animation {
    animation: pulse 2s infinite;
}