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: 1.0043103448275863; 
    max-width: 100%; 
    max-height: 100%; 
    position: relative;
    display: block;
    background: #e5e7eb;
    border-radius: 28px;
    overflow: hidden;
}
.original_frame{
        width: 466px !important;
        height: 464px !important;
    }

.snake-game-canvas {
    width: 85%;
    aspect-ratio: 1;
    margin: 7.5% 0 0 7.5%;
    background: white;
    border-radius: 20px;
    display: block;
}

.open-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 20;
    cursor: pointer;
    border-radius: 28px;
    overflow: hidden;
}

.open-screen .logo {
    width: 30%;
    margin-bottom: 5%;
    opacity: 0.9;
}

.open-screen .game-description {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: clamp(14px, 3vw, 18px);
    color: #FF2600;
    text-align: center;
    line-height: 1.4;
    margin: 0;
    padding: 0 10%;
}

.discount-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: clamp(14px, 2.4vw, 18px);
    color: #333;
    text-align: center;
    pointer-events: auto;
    cursor: pointer;
    z-index: 5;
    line-height: 1.2;
    display: none;
}

.copy-instruction {
    font-size: clamp(10px, 2vw, 14px);
    color: #666;
    margin-top: 8px;
    font-weight: 300;
}