@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

@font-face {
    font-family: PressStart;
    src: url(../font/PressStart2P-Regular.ttf);
}

*, *::before, *::after {
    padding: 0;   margin: 0;
    box-sizing: border-box;
    font-family: 'Press Start 2P', PressStart, Arial, Helvetica, sans-serif;
}

:root {
    --bg: #4682B4;
    --main-bg: #3f76a3;
    --header-color: #1E1E1E;

    --btn1: #DC143C;
    --btn2: #1E90FF;
    --btn3: #7CFC00;
    --btn4: #FFD700;
}

body {
    background-color: var(--bg);
    min-height: 100dvh;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

main {
    background-color: var(--main-bg);
    width: 300px;   height: 400px;
    border-radius: 10px;
    padding: 30px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
}

main h1 {
    font-size: 24px;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}

main h1 span:nth-child(1) {color: var(--btn1)}
main h1 span:nth-child(2) {color: var(--btn2)}
main h1 span:nth-child(3) {color: var(--btn3)}
main h1 span:nth-child(4) {color: var(--btn4)}

main h3 {
    font-size: 10px;
    font-weight: 400;
    margin: 10px 0;
    color: #fff;
}

#circle {
    position: relative;
    background-color: #fff;
    min-height: 200px;
    max-height: 200px;
    width: 200px;
    border: 5px solid #fff;
    border-radius: 50%;
    margin: 20px 0;
    overflow: hidden;
}

#circle button {
    border: none;
    outline: none;
    position: absolute;
    width: 94px;    height: 94px;
    cursor: pointer;
}

#circle button:nth-child(1) {
    top: 0;
    left: 0;
    background-color: var(--btn1);
}

#circle button:nth-child(2) {
    top: 0;
    right: 0;
    background-color: var(--btn2);
}

#circle button:nth-child(3) {
    bottom: 0;
    left: 0;
    background-color: var(--btn3);
}

#circle button:nth-child(4) {
    bottom: 0;
    right: 0;
    background-color: var(--btn4);
}

#circle button:not(:disabled):active,
#circle button.disable {
    filter: brightness(70%);
}

 
#start-button {
    border: none;
    outline: none;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 400;
    padding: 8px 12px;
    margin: 10px 0;
    cursor: pointer;
    transition: 0.1s;
}

#start-button:hover {
    transform: scale(1.04); 
}

#start-button:active {
    color: #fff;
    background-color: #000;
}