body {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.webgl {
    position: fixed;
    top: 0;
    left: 0;
}

.button {
    width: 5vmax;
    height: 5vmax;
    color:blanchedalmond;
    font-size: 1.3vmax;
    border: 2px solid blanchedalmond;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    appearance: none;        /* Убирает стандартный стиль кнопки */
    background: none;        /* Убирает стандартный фон */
}

.location_left {
    position: fixed;
    left: 10%;
    bottom: 15%;
}

.location_right {
    position: fixed;
    right: 10%;
    bottom: 15%;
}

#message {
    position: fixed;
    bottom: 5%;
    width: 100vw;
    display: flex;
    justify-content: center;
    color: #e5cec9;
    font-size: 20px;
}

/* mobile device */
@media (pointer: coarse) {
    #gesture {
        position: fixed;
        right: 3%;
        top: 2%;
        width: 15vmax;
    }
    .pc-message {
        display: none;
    }
}

/* pc device */
@media (pointer: fine) {
    #gesture {
        display: none;
    }
    .pc-message {
        display: inline;
    }
}

#crosshair {
    position: fixed;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid red;
    opacity: 0.8;
}

#crosshair_vertical {
    position: absolute;
    width: 3px;
    height: 13px;
}

#crosshair_horizontal {
    position: absolute;
    width: 13px;
    height: 3px;
}

#crosshair_vertical, #crosshair_horizontal {
    background-color: rgb(232, 123, 71);
}

#congratulation {
    display: none;
    position: fixed;
    width: 100vw;
    height: 100vh;
    justify-content: center;
    align-items: center;
    margin: 0;
    overflow: hidden;
    pointer-events: none;
}

.congrats {
    font-size: 2.3vmax;
    font-weight: bold;
    color: #FFD700;
    text-align: center;
    animation: scaleUp 1s ease-in-out infinite alternate;
}

.countdown {
    font-size: 1.2vmax;
    font-weight: bold;
    text-align: center;
    color: #ffffff;
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: rgb(255, 174, 0);
    animation: fall 3s linear infinite;
    opacity: 0.7;
    border-radius: 50%;
}

@keyframes scaleUp {
    0% { transform: scale(1); }
    100% { transform: scale(1.2); color: #FF69B4; }
}

@keyframes fall {
    0% { transform: translateY(-100vh); opacity: 1; }
    100% { transform: translateY(100vh); opacity: 0; }
}