.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 0;
    margin-bottom: 0.3rem;
    white-space: nowrap;
    text-align: center;
}

.original-price {
    display: block;
    font-size: 1rem;
    color: #666;
    text-decoration: line-through;
    font-weight: normal;
}

.captcha-game-container {
    display: none;
}

.captcha-game-container.active {
    display: block;
}

.fullscreen-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.fullscreen-overlay.active {
    display: flex;
}

.game-container {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    touch-action: none;
}

.captcha-game-container canvas {
    max-width: 90%;
    max-height: 80vh;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    touch-action: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

.game-instructions {
    color: white;
    text-align: center;
    margin-bottom: 20px;
    font-size: 18px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.close-game {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.close-game:hover {
    background-color: rgba(0, 0, 0, 0.5);
}

.game-controls {
    margin: 20px 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

#startGame {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    margin: 10px 0;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 5px;
    min-width: 200px;
    transition: background-color 0.3s ease;
}

#startGame:hover {
    background-color: var(--primary-color);
}

#submitBtn {
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 5px;
    min-width: 200px;
}

#submitBtn.active {
    visibility: visible;
    opacity: 1;
    animation: fadeIn 0.5s ease-in-out;
}

#submitBtn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

#submitBtn:not(:disabled):hover {
    background-color: var(--primary-color);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.submit-button-container {
    text-align: center;
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

@media (max-width: 768px) {
    .game-instructions {
        font-size: 16px;
        padding: 0 20px;
    }
    
    .close-game {
        font-size: 32px;
        padding: 10px;
    }
}