@font-face {
    font-family: 'Helmet';
    src: url('./font/HelmetNeue-Regular.otf') format('opentype');
    font-display: block;
}

/* layout */

body {
    background-color: #000000;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    flex-flow: column nowrap;
    overflow: visible;
    gap: 3px; /* for black outline */
    font-family: 'Helmet', Arial, sans-serif;
}

#header {
    background-color: #ffffff;
    height: 3.75rem;
    padding: 0 3vw 0 3vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
#logo {
    height: 2.50rem;
}
#headerLinks {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 2.5rem;
    font-size: 2rem;
    font-weight: bold;
}
#headerLinks a {
    color: #000000;
    text-decoration: none;
}
#headerLinks a:hover {
    color: #ffffff;
    background-color: #000000;
    outline: 0.4rem solid #000000;
}
.headerLinkSeparator {
    font-size: 2.5rem;
    user-select: none;
}

#mainWrapper {
    flex-grow: 1;
    width: 100%;
    display: flex;
    flex-direction: row;
    overflow: hidden;
    background-color: #000000;
    gap: 3px; /* for black outline */
}
#mainWrapper div, #mainWrapper canvas {
    flex-grow: 1;
}

#main {
    background-color: #dddddd;
}

#map {
    position: relative;
    overflow: hidden;
    background-color: #ffffff;
}
#map * {
    position: absolute;
    top: 0;
    left: 0;
}

/* map */

.button {
    background: #ff0000;
    border: none;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}
.icon {
    width: 90%;
    height: 90%;
    padding: 5%;
}
/* https://lospec.com/palette-list/macintosh-ii */
.type_project {
    background: #0000ca;
}
.type_rubyscube {
    background: #dc0000;
}
.type_page {
    background: #00a800;
}