@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

:root{
    --background-white: rgb(247, 247, 247);
    --background-black: rgb(199, 199, 199);
    --accent: rgb(118, 118, 118);

    /*Settings*/
    --settings-color: rgb(70,70,70);

    --border: rgb(100,100,100);
    --shadow: rgba(210,210,210,.5);
}

html, body {
    height: 100%;
    margin: 0;
}

body {
    box-sizing: border-box;
    padding: 0;

    display: flex;
    flex-direction: column;

    background-color: var(--background-white);

    font-family: "Open Sans", sans-serif;
    color: var(--accent);
}

header {
    margin-top: 3rem;
    padding: 0 1rem;

    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
}
header h1, header p {
    margin: 0;

    text-align: center;
}

main {
    flex: 1 0 auto;
}

.runner-container {
    margin: 3rem auto 0;

    max-width: 600px; 
    width: 95%;
    height: auto;
}
#runner-canvas {
    width: 100%;
    height: auto;

    image-rendering: pixelated; 
    display: block;
}

main p, .leaderboard-container {
    margin: 2rem auto 0;

    max-width: 600px;
    width: 95%;
    height: auto;

    text-align: center;
}

.leaderboard-container {
    max-width: 300px;
}
.leaderboard-container h4 {
    margin: 0;
}
.leaderboard-container table {
    margin: 0 auto 0;

    width: 100%;
}
.leaderboard-container table tr > *:first-child {
    text-align: left;
}
.leaderboard-container table tr > *:last-child {
    text-align: right;
    font-weight: 550;
}
.leaderboard-container table td {
    padding: 0 1rem;
}


footer {
    flex-shrink: 0;

    margin: 2rem auto 0 ;
    padding: 0 0 .5rem 0;

    width: 100%;
    max-width: 600px;

    display: flex;
    justify-content: space-evenly;
    align-items: center;

    font-size: 14px;
}
footer a {
    text-decoration: none;
    color: unset;
}

.settings-container {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 100;

    padding: 1rem;
    
    display: flex;
    flex-direction: column;
}
.settings-trigger {
    width: 2.5rem;
    height: 2.5rem;

    align-self: flex-end;

    display: flex;
    justify-content: center;
    align-items: center;
    
    background-color: var(--background-black);
    border: 2px solid var(--border);
    box-shadow: 5px 5px 0px var(--shadow);

    cursor: pointer;
}
.settings-trigger > * {
    width: 2rem;
    height: 2rem;

    filter: invert(36%);
}
.settings-popup {
    padding: 1rem;

    width: 200px;
    
    display: flex;
    flex-direction: column;
    gap: 1rem;

    background: var(--background-white);
    border: 2px solid var(--border);
    box-shadow: 5px 5px 0px var(--shadow);
}
.settings-popup.hidden {
    display: none;
}
.setting {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: .5rem;
}

.vol-slider {
    -webkit-appearance: none;
    appearance: none;

    width: 100%;

    background: transparent;

    cursor: e-resize;
}
.vol-slider::-webkit-slider-runnable-track {
    width: 100%;
    height: 8px;

    background: transparent;
    border: 2px solid var(--border);
}
.vol-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;

    width: 12px;
    height: 20px;

    background: var(--accent);
    border: 0;
    margin-top: -8px;

    box-shadow: 3px 3px 0px var(--shadow);
}
.vol-slider::-moz-range-track {
    height: 8px;

    background: transparent;
    border: 2px solid var(--border);
}
.vol-slider::-moz-range-thumb {
    width: 12px;
    height: 20px;

    background: var(--accent);
    border: 0;
    border-radius: 0;

    box-shadow: 3px 3px 0px var(--shadow);
}

.mute-btn {
    width: 2.5rem;
    height: 2.5rem;

    display: flex;
    justify-content: center;
    align-items: center;

    background: var(--background-white);
    border: 2px solid var(--border);
    box-shadow: 3px 3px 0px var(--shadow);

    cursor: pointer;
}
.settings-trigger:active, .mute-btn:active {
    transform: translate(2px, 2px);
}
.mute-btn > * {
    width: 1.5rem;
    height: 1.5rem;

    filter: invert(46%);
}
.mute-btn > *:first-child {
    width: 2rem;
    height: 2rem;
}

@media (orientation: portrait) {
    .settings-container {
        display: none;
    }
}