/* Colors */
:root {
  --color-text: #010510;
  --color-highlights: #9599a3;
  --color-background: #cad2db;
  --color-lines: #bbbbbd;
}

/* Loading Fonts */
@font-face {
  font-family: 'Mona Sans';
  src: url('./font/Mona-Sans.woff2') format('woff2 supports variations'),
    url('./font/Mona-Sans.woff2') format('woff2-variations');
  font-weight: 200 900;
  font-stretch: 75% 125%;
}

@font-face {
  font-family: 'Mona Sans Fallback';
  size-adjust: 108.5%;
  ascent-override: 82%;
  src: local(Arial);
}

/* General Settings */
* {
  margin: 0;
  padding: 0;
  color: var(--color-text);
  font-family: 'Mona Sans', 'Mona Sans Fallback';
}

html {
  background-color: var(--color-background);
}

/*
 * Initial Design
 */

/* Other UI Elements */
#ui-elements {
  pointer-events: none;
}

#left-side-line {
  position: fixed;
  top: 0;
  left: 0;
  width: 25px;
  height: 100vh;
  border-right: 1px solid var(--color-lines);
}

#right-side-line {
  position: fixed;
  top: 0;
  right: 0;
  width: 25px;
  height: 100vh;
  border-left: 1px solid var(--color-lines);
}

/* Titles */
#titles {
  padding: 15px 30px;
  margin: 30px 0 0;
  border-top: 1px solid var(--color-lines);
  border-bottom: 1px solid var(--color-lines);
}

#main-title {
  font-weight: 700;
  font-stretch: 125%;
  line-height: 30px;
  margin: 0 0 10px;
}

#mini-title {
  display: block;
  color: var(--color-highlights);
}

/* Task Cards */
.card::marker {
  font-weight: 200;
  color: var(--color-highlights);
  font-stretch: 125%;
}

.card::before {
  content: '\\';
  font-stretch: 125%;
  font-weight: 200;
  margin: 0 10px 0 -10px;
  color: var(--color-highlights);
}

.card {
  position: relative;
  margin: 0 25px;
  padding: 0px 0;
  list-style-type: decimal-leading-zero;
  list-style-position: inside;
  font-size: 1.3em;
  font-stretch: 125%;
  font-weight: 200;
  border-bottom: 1px solid var(--color-lines);
}

.card-text {
  display: inline-block;
  margin-bottom: -6px;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: linear-gradient(to right, transparent, transparent),
    linear-gradient(to right, var(--color-text), var(--color-highlights));
  background-size: 100% 1px, 0 1px;
  background-position: 100% 100%, 0 100%;
  background-repeat: no-repeat;
  transition: background-size 400ms;
}

.card a {
  text-decoration: none;
  outline: none;
  padding: 15px 0;
}

.demo-link {
  display: inline-block;
  width: calc(100% - 150px);
}

.card-before-link {
  position: absolute;
  top: 50%;
  right: 40px;
  padding: 15px 5px !important;
  font-size: 0.8em;
  transform: translateY(-50%);
  line-height: 24px;
}

.card-before-link span:after {
  content: 'Old V.';
}

.github-link-img {
  position: absolute;
  top: 50%;
  right: 5px;
  transform: translateY(-50%);
  width: 30px;
}

/* Card Hover Effect */
.card a:hover .card-text {
  background-size: 0 1px, 100% 1px;
}

/* Footer */
footer {
  position: absolute;
  bottom: 10px;
  left: 0;
  width: 100%;
  padding: 10px 30px;
  text-align: center;
  box-sizing: border-box;
  font-size: 0.9em;
  font-weight: 300;
  color: var(--color-highlights);
}

footer a {
  color: var(--color-highlights);
}

/* Desktop View */
@media screen and (min-width: 700px) {
  #titles {
    padding: 35px 45px;
  }

  .card {
    padding: 0px 25px;
  }

  .demo-link {
    width: calc(100% - 190px);
  }

  .card-before-link {
    right: 65px;
  }

  .github-link-img {
    right: 25px;
    filter: invert(20%);
  }

  .card-before-link span:after {
    content: 'Old Version';
  }
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
  :root {
    --color-text: #d7d7d8;
    --color-highlights: #9399a1;
    --color-background: #17171d;
    --color-lines: #383c41;
  }

  .github-link-img {
    filter: invert(80%);
  }
}