html, body {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100%;
            box-sizing: border-box;
        }
        .centered_body{
            display: flex !important;
            justify-content: center !important;
            align-items: center !important; 
        }
        .ya-client-iframe { 
            width: 100%; 
            aspect-ratio: 0.7442680776014109; 
            max-width: 100%; 
            max-height: 100%; 
            position: relative;
            display: block;
        }
        .original_frame{
        width: 422px !important;
        height: 567px !important;
    }

.card-container {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 75.74%;
    aspect-ratio: 0.7;
    background: linear-gradient(135deg, #E13636 0%, #FF0000 100%);
    border-radius: 35px;
    box-shadow: 0 8px 24px rgba(225, 54, 54, 0.3), 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8%;
}

.card-content {
    text-align: center;
    width: 100%;
}

.card-title {
    font-family: 'Kalam', cursive;
    font-weight: 700;
    color: white;
    font-size: clamp(2rem, 8vw, 3.5rem);
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.card-text {
    font-family: 'IBM Plex Sans', sans-serif;
    font-style: italic;
    font-weight: 400;
    color: white;
    font-size: clamp(0.9rem, 3.5vw, 1.2rem);
    margin: 0;
    line-height: 1.4;
}

.lucky-icon {
    width: 35%;
    height: auto;
    opacity: 0.8;
    margin: 0 auto 1rem auto;
    display: block;
}

.scratch-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 35px;
    overflow: hidden;
    z-index: 10;
    transition: none;
}

.scratch-canvas {
    width: 100%;
    height: 100%;
    cursor: pointer;
    display: block;
}

.scratch-text {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Kalam', cursive;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(0.8rem, 3vw, 1.2rem);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    pointer-events: none;
    z-index: 1;
    text-align: center;
    width: 60%;
}