/**
 * Frontend CSS
 */
.nokose-scratch-card-container {
    max-width: 600px;
    margin: 0 auto 30px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nokose-sc-validation-form {
    margin-bottom: 20px;
}

.nokose-sc-validation-form h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
    font-size: 20px;
    text-align: center;
}

.nokose-sc-form-group {
    display: flex;
    margin-bottom: 10px;
}

.nokose-sc-validation-input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px 0 0 4px;
    font-size: 16px;
}

.nokose-sc-submit {
    padding: 10px 20px;
    background-color: #0073aa;
    color: #fff;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.nokose-sc-submit:hover {
    background-color: #005177;
}

.nokose-sc-message {
    margin-top: 10px;
    font-size: 14px;
}

.nokose-sc-message.error {
    color: #d32f2f;
}

.nokose-sc-message.success {
    color: #388e3c;
}

.nokose-sc-card-wrapper {
    text-align: center;
}

.nokose-sc-card {
    margin: 0 auto;
    cursor: pointer;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.nokose-sc-card:hover {
    transform: scale(1.02);
}

.nokose-sc-card.revealing {
    animation: card-reveal 0.6s ease-in-out;
}

@keyframes card-reveal {
    0% {
        transform: rotateY(0);
    }
    50% {
        transform: rotateY(90deg);
    }
    100% {
        transform: rotateY(0);
    }
}

.nokose-sc-card-front {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 2;
}

.nokose-sc-tap-instruction {
    color: #fff;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    padding: 0 20px;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.nokose-sc-result {
    display: none;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
    animation: fade-in 0.5s ease-in-out;
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nokose-sc-prize-image {
    margin-bottom: 15px;
}

.nokose-sc-prize-image img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.nokose-sc-prize-name {
    margin-top: 0;
    margin-bottom: 10px;
    color: #0073aa;
    font-size: 24px;
}

.nokose-sc-prize-message {
    color: #333;
    font-size: 16px;
}