website/css/base.css

/* Load fonts */
@font-face { font-family: "Ubuntu Mono"; font-display: block; font-weight: 400; font-style: normal; src: url("font/UbuntuMono-Regular.ttf")    format("truetype"); }
@font-face { font-family: "Ubuntu Mono"; font-display: block; font-weight: 400; font-style: italic; src: url("font/UbuntuMono-Italic.ttf")     format("truetype"); }
@font-face { font-family: "Ubuntu Mono"; font-display: block; font-weight: 700; font-style: normal; src: url("font/UbuntuMono-Bold.ttf")       format("truetype"); }
@font-face { font-family: "Ubuntu Mono"; font-display: block; font-weight: 700; font-style: italic; src: url("font/UbuntuMono-BoldItalic.ttf") format("truetype"); }

/* Define variables */
html             { --rosewater: #f5e0dc; --flamingo: #f2cdcd; --pink: #f5c2e7; --mauve: #cba6f7; --red: #f38ba8; --maroon: #eba0ac; --peach: #fab387; --yellow: #f9e2af; --green: #a6e3a1; --teal: #94e2d5; --sky: #89dceb; --sapphire: #74c7ec; --blue: #89b4fa; --lavender: #b4befe; --text: #cdd6f4; --subtext1: #bac2de; --subtext0: #a6adc8; --overlay2: #9399b2; --overlay1: #7f849c; --overlay0: #6c7086; --surface2: #585b70; --surface1: #45475a; --surface0: #313244; --base: #1e1e2e; --mantle: #181825; --crust: #11111b; --base-low-op: #1e1e2ed0 }
html[data-light] { --rosewater: #dc8a78; --flamingo: #dd7878; --pink: #ea76cb; --mauve: #8839ef; --red: #d20f39; --maroon: #e64553; --peach: #fe640b; --yellow: #df8e1d; --green: #40a02b; --teal: #179299; --sky: #04a5e5; --sapphire: #209fb5; --blue: #1e66f5; --lavender: #7287fd; --text: #4c4f69; --subtext1: #5c5f77; --subtext0: #6c6f85; --overlay2: #7c7f93; --overlay1: #8c8fa1; --overlay0: #9ca0b0; --surface2: #acb0be; --surface1: #bcc0cc; --surface0: #ccd0da; --base: #eff1f5; --mantle: #e6e9ef; --crust: #dce0e8; --base-low-op: #eff1f5b0}

/* Actual styles */
:root {
  font-size: 18px;
  background-color: var(--base);
  color: var(--text);
}

::selection {
  background-color: var(--text);
  color: var(--base);
  text-decoration-color: var(--base);
}

.green { color: var(--green); }
.blue  { color: var(--blue);  }
.pink  { color: var(--pink);  }

a:link,
a:visited {
  color: var(--pink);
}

a:focus {
  outline: 1px solid var(--pink);
}

.green::selection, .green ::selection { background-color: var(--green); }
.blue::selection, .blue ::selection   { background-color: var(--blue); }

.cursor::selection {
  color: var(--text);
  background-color: var(--text);
}

a:link::selection,
a:visited::selection,
.pink::selection,
a:link ::selection,
a:visited ::selection,
.pink ::selection {
  background-color: var(--pink);
}

body {
  margin: 0;
  font-family: "Ubuntu Mono";
  min-height: calc(100vh + 40px);
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
}

noscript {
  color: var(--red);
}

header {
  width: calc(100vw - 60px);
  padding: 10px 30px;
  min-height: 40px;
  display: block;
  background-color: var(--crust);
}

header > nav {
  display: flex;
  flex-wrap: nowrap;
  flex-direction: row;
  gap: 10px;
  align-items: center;
  width: calc(100vw - 60px);
  min-height: 40px;
  max-width: 1500px;
  margin: 0 auto;
}

.cursor {
  color: var(--text);
  background-color: var(--text);
  animation: cursor-blink 1s infinite;
}

pre {
  font-size: 18px;
}

@keyframes cursor-blink {
  0% { opacity: 100%; }
  50% { opacity: 100%; }
  50.001% { opacity: 0%; }
  100% { opacity: 0%; }
}

.header-title {
  margin-right: auto;
  font-weight: 700;
}

.cat {
  position: absolute;
  top: 25vh;
  left: 25vw;
  width: 50vw;
  height: 50vh;
  object-fit: contain;
  pointer-events: none;
  z-index: -1;
  user-select: none;
}

.window-container {
  --window-border-radius: 15px;
  background-color: var(--base-low-op);
  backdrop-filter: blur(10px);
  position: absolute;
  border-radius: var(--window-border-radius);
  border: 1px solid var(--surface0);
  transition: border-color 0.25s;
}

.window-container:hover,
.window-container:focus,
.window-container:focus-within {
  border-color: var(--pink);
  outline: none;
  transition: border-color 0.1s;
}

.window-outer {
  padding: 10px;
}

.window-header {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 10px;
  background-color: var(--mantle);
  height: 35px;
  font-size: 14px;
  justify-content: center;
  align-items: center;
  padding: 0 10px;
  border-top-left-radius: var(--window-border-radius);
  border-top-right-radius: var(--window-border-radius);
  cursor: pointer;
  user-select: none;
}

.window-header-title {
  text-wrap: nowrap;
  margin: 0 auto;
  text-overflow: ellipsis;
  overflow-x: hidden
}

.window-header-button {
  background-color: var(--surface2);
  border-radius: 8px;
  height: 16px;
  width: 16px;
  min-width: 16px;
  display: inline-block;
  transition: background-color 0.25s;
}

.window-header-button.blank {
  opacity: 0;
}

.window-container:hover .window-header-button,
.window-container:focus .window-header-button,
.window-container:focus-within .window-header-button {
  transition: background-color 0.1s;
}

.window-container:hover .window-header-button.minimize,
.window-container:focus .window-header-button.minimize,
.window-container:focus-within .window-header-button.minimize {
  background-color: var(--yellow);
}

.window-container:hover .window-header-button.fullscreen,
.window-container:focus .window-header-button.fullscreen,
.window-container:focus-within .window-header-button.fullscreen {
  background-color: var(--green);
}

.window-container:hover .window-header-button.close,
.window-container:focus .window-header-button.close,
.window-container:focus-within .window-header-button.close {
  background-color: var(--red);
}

.window {
  overflow: scroll;
}

.buttons-88x31 {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 5px;
}

footer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: calc(100vw - 100px);
  background-color: var(--crust);
  padding: 10px 50px;
}

@media (max-width: 810px) {
  footer {
    width: calc(100vw - 20px);
    padding: 10px;
  }

  header > nav {
    display: block;
    width: calc(100vw - 20px);
    padding: 10px;
  }

  header div.hyphen {
    display: none;
  }

  header div:not(.header-title, .hyphen) {
    display: inline-block;
    text-wrap: nowrap;
  }
}