/* == BASICS ================================================================ */

:root {
    --stdout: #FF0000;      /* red */
    --fail: #FF6347;        /* tomato */
    --pass: #3CB371;        /* mediumSeaGreen */
    --neutral: #6495ED;     /* cornflowerBlue */
    --back: #FFF;           /* white */
}

body {
    background-color: var(--body-back);
    margin: 0 auto;
    font-family: 'Open Sans Condensed', sans-serif;
    font-size: 1.1em;
    color: var(--text);
}

h1 {   
    margin: 0;
    line-height: 1em;
    font-family: 'Montserrat', sans-serif;
}

h1 a:hover {
    text-decoration: none;
}

h2 {
    line-height: 1em;
    font-family: 'Montserrat', sans-serif;
    font-weight: normal;
    padding: 0 0 0 0;
}

h3 {
    margin: 0;
    font-size: 1em; 
    font-weight: normal;
    line-height: 1em;
    display: inline-block;
}

p {
    margin: 0;
}

a {
    font-weight: normal;
    color: var(--dark);
    text-decoration: none;
    /* text-decoration-skip: ink; */     /* long lowercase characters */
}

a:hover {
    text-decoration: underline;
}

img {
    border: none;
}

.center {
    text-align: center;
}

.right {
    text-align: right;
}

.light { 
    color: var(--dark) !important; 
}

.dark {
    color: var(--text) !important;
}

.stdout {
    color: var(--stdout);
}

.pass {
    color: var(--pass);
}

.fail {
    color: var(--fail);
}

.neutral {
    color: var(--neutral);
}

.hide {
    display: none;
}

/* == BLOCKS ================================================================ */

#logo {
    display: inline-block;
    padding: 1.5em 0 0.7em 0;
}

#logo img {
    width: 100px;
}

#header {
    border-bottom: 1em solid var(--dark);
    background-color: var(--light);
}

#title {    
    display: inline-block;
    margin-left: 2.5em;
}

#navigation {
    display: inline-block;
}

#navigation ul {
    margin: 0 auto;
    padding-left: 2.2em;
}

#navigation ul li {
    display: inline;
    margin-right: 0.2em;
}

#navigation ul li a {
    color: var(--text);
    padding: 0.3em 0.8em 0.3em 0.8em;
    transition-duration: 0.5s;
    transition-timing-function: ease;
    border-radius: 8px;
}

#navigation ul li a:hover {
    text-decoration: none;
    background-color: var(--dark);
    color: white;
    border-radius: 8px;
}

#content {
    padding: 1em 0 2em 0;
    background-color: var(--back);
    min-height: 69vh;
}

#page { 
}

#footer {
    border-top: 1em solid var(--dark);
    background-color: var(--body-back);
    color: var(--back);
    padding: 1em 0 1em 0;
}

.in {
    margin: 0 auto;
    width: 800px;
}

/* == EFFECTS ============================================================== */

/* fadein + movement */
@keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@-moz-keyframes fadein {    /* Firefox < 16 */
    from { opacity: 0; }
    to   { opacity: 1; }
}
@-webkit-keyframes fadein { /* Safari, Chrome and Opera > 12.1 */
    from { opacity: 0; }
    to   { opacity: 1; }
}
@-ms-keyframes fadein {     /* Internet Explorer */
    from { opacity: 0; }
    to   { opacity: 1; }
}
@-o-keyframes fadein {      /* Opera < 12.1 */
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* == RESPONSIVE ============================================================ */

/* PC */
@media only screen and (min-width: 801px) {

}

/* MOBILE */
@media only screen and (max-width: 800px) {

    #header {
        text-align: center;
    }

    #logo {
        display: block;
    }

    #title {
        display: block;
        margin: 0;
    }

    #navigation {
        display: block;
        padding: 1em 0 1em 0;
    }

    #navigation ul {
        padding: 0;
    }

    #content {
        padding: 1em 1em 2em 1em;
        text-align: center;
        min-height: 60vh;
    }

    .in {
        width: 100%;
        text-align: center;
    }

}