* {
    box-sizing: border-box;
}

body {
    margin: 0;
    overflow: hidden;
    background: #111;
    color: white;
    font-family: Arial, sans-serif;
}

canvas#scene {
    display: block;
}

#boot {
    position: fixed;
    inset: 0;
    background: linear-gradient(130deg, #f8a17b, #654e8b);
    display: grid;
    place-content: center;
    text-align: center;
    font-size: clamp(45px, 9vw, 110px);
    font-weight: 1000;
    letter-spacing: 8px;
    z-index: 4;
    transition: opacity 1s;
    text-shadow: 0 5px 25px #0007;
}

#boot small {
    font-size: 14px;
    letter-spacing: 5px;
    margin-top: 20px;
}

#ui {
    position: fixed;
    inset: 0;
    pointer-events: none;
    text-shadow: 0 2px 5px #000;
}

.logo {
    position: absolute;
    left: 25px;
    top: 22px;
    color: #ff9ed9;
    font-weight: 900;
    font-size: 27px;
    letter-spacing: 2px;
}

.logo small {
    display: block;
    color: white;
    font-size: 10px;
    letter-spacing: 5px;
}

.top {
    position: absolute;
    right: 25px;
    top: 22px;
    text-align: right;
    font-size: 24px;
}

.top b {
    display: block;
    color: #80ff8b;
    margin-top: 8px;
}

.mission {
    position: absolute;
    right: 25px;
    top: 105px;
    background: #10141bd9;
    padding: 15px 18px;
    border-left: 3px solid #f58bcf;
    width: 230px;
}

.mission small {
    color: #f58bcf;
    letter-spacing: 2px;
}

.mission strong {
    display: block;
    margin: 8px 0;
}

.mission p {
    font-size: 12px;
    color: #ddd;
}

.help {
    position: absolute;
    left: 25px;
    bottom: 25px;
    background: #10141bd9;
    padding: 15px;
    line-height: 1.8;
    font-size: 12px;
    border-left: 3px solid #7bdcff;
}

#map {
    position: absolute;
    right: 25px;
    bottom: 25px;
    width: 160px;
    height: 160px;
    background: #202c36;
    border: 2px solid #ffffff70;
}

#msg {
    position: absolute;
    bottom: 22%;
    left: 50%;
    transform: translateX(-50%);
    background: #111b;
    padding: 12px 20px;
    border-radius: 4px;
    opacity: 0;
    transition: .3s;
}

@media (max-width: 600px) {
    .logo {
        left: 12px;
        top: 12px;
        font-size: 20px;
    }

    .top {
        right: 12px;
        top: 12px;
        font-size: 17px;
    }

    .mission {
        right: 10px;
        top: 85px;
        width: 180px;
    }

    .help {
        left: 10px;
        bottom: 10px;
        font-size: 10px;
    }

    #map {
        right: 10px;
        bottom: 10px;
        width: 125px;
        height: 125px;
    }
}