/* Default color schemes */
:root {
  --bg: #fff;
  --fg: #000;
  --font-size: 18px;
  --link: #00f;
  --link-visited: #519;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #334;
    --fg: #fff;
    --font-size: 18px;
    --link: #0bf;
    --link-visited: #b4d;
  }
}

/* Other themes */
.dark {
  --bg: #334;
  --fg: #fff;
  --link: #0bf;
  --link-visited: #b4d;
}

.h4x0r {
  --bg: #000;
  --fg: #0f0;
  --link: #0ff;
  --link-visited: #f0f;
}

.light {
  --bg: #fff;
  --fg: #000;
  --link: #00f;
  --link-visited: #519;
}

/* Apply themes */
* {
  font-family: monospace;
}

body, pre {
  background-color: var(--bg);
  color: var(--fg);
  font-size: var(--font-size);
}

a {
  color: var(--link);
}

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

dt {
  position: relative;
}

/* ASCII aesthetics */
hr {
  border: none;
}

hr::after {
  content: "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
}

input[type=checkbox], input[type=radio] {
  display: none;
}

label::before {
  background-color: var(--bg);
  color: var(--fg);
  font-size: var(--font-size);
  padding: 0ch 1ch;
  white-space: nowrap;
}

input[type=checkbox] + label::before {
  content: "[ ]";
}

input[type=checkbox]:checked + label::before {
  content: "[x]";
}

input[type=radio] + label::before {
  content: "( )";
}

input[type=radio]:checked + label::before {
  content: "(o)";
}

header, section {
  max-width: 80ch;
  min-width: 80ch;
  width: 80ch;
}

ul#preferences {
  padding-inline-start: 0px;
}

/* ASCII aesthetics intensifies */
body.ascii h1 {
  position: relative;
}

body.ascii h1::before, body.ascii dt::before {
  font-size: var(--font-size);
  position: absolute;
  right: 0ch;
  white-space: pre;
}

body.ascii header h1::before {
  content: "\
   ___     ___     ___\A\
  /   |   /   |   / - \\\A\
 / /] |  / /] |  / __ \\\A\
/_____/ /_____/ /_____/\A";
  top: calc(-1*var(--font-size));
}

body.ascii #about h1::before {
  content: "\
╔═╗┌┐ ┌─┐┬ ┬┌┬┐\A\
╠═╣├┴┐│ ││ │ │\A\
╩ ╩└─┘└─┘└─┘ ┴\A";
  line-height: 1;
  top: calc(-1*var(--font-size));
}

body.ascii #bash h1::before {
  content: "\
 ____ ____ ____ ____\A\
||b |||a |||s |||h ||\A\
||__|||__|||__|||__||\A\
|/__\\|/__\\|/__\\|/__\\|\A";
  top: calc(-2*var(--font-size));
}

body.ascii #readings h1::before {
  content: '\
ooooooooo.                             .o8   o8o\A\
`888   `Y88.                          "888   `"`\A\
 888   .d88`  .ooooo.   .oooo.    .oooo888  oooo  ooo. .oo.    .oooooooo  .oooo.o\A\
 888ooo88P`  d88` `88b `P  )88b  d88` `888  `888  `888P"Y88b  888` `88b  d88(  "8\A\
 888`88b.    888ooo888  .oP"888  888   888   888   888   888  888   888  `"Y88b.\A\
 888  `88b.  888    .o d8(  888  888   888   888   888   888  `88bod8P`  o.  )88b\A\
o888o  o888o `Y8bod8P` `Y888""8o `Y8bod88P" o888o o888o o888o `8oooooo.  8""888P`\A\
                                                              d"     YD\A\
                                                              "Y88888P\A';
  transform: translateX(20ch) translateY(calc(-3*var(--font-size))) scale(.5);
}

body.ascii #projects h1::before {
  content: '\
[H_]                                                                                                                        [He]\A\
[Li][Be]                                                                                                [B_][C_][N_][O_][F_][Ne]\A\
[Na][Mg]                                                                                                [Al][Si][P_][S_][Cl][Ar]\A\
[K_][Ca]                                                        [Sc][Ti][V_][Cr][Mn][Fe][Co][Ni][Cu][Zn][Ga][Ge][As][Se][Br][Kr]\A\
[Rb][Sr]                                                        [Y_][Zr][Nb][Mo][Tc][Ru][Rh][Pd][Ag][Cd][In][Sn][Sb][Te][I_][Xe]\A\
[Cs][Ba][La][Ce][Pr][Nd][Pm][Sm][Eu][Gd][Tb][Dy][Ho][Er][Tm][Yb][Lu][Hf][Ta][W_][Re][Os][Ir][Pt][Au][Hg][Tl][Pb][Bi][Po][At][Rn]\A\
[Fr][Ra][Ac][Th][Pa][U_][Np][Pu][Am][Cm][Bk][Cf][Es][Fm][Md][No][Lr][Rf][Db][Sg][Bh][Hs][Mt][Ds][Rg][Cn][Nh][Fl][Mc][Lv][Ts][Og]';
  transform: translateX(32ch) translateY(calc(-3.5*var(--font-size))) scale(.5);
}

body.ascii dt#lambdabot::before {
  content: '\
  _____   _____\A\
  \\    \\  \\    \\\A\
   \\    \\  \\    \\\A\
    \\    \\  \\    \\\A\
     \\    \\  \\    \\  \\-----------|\A\
      \\    \\  \\    \\  \\          |\A\
       \\    \\  \\    \\  \\---------|\A\
       /    /  /     \\\A\
      /    /  /       \\  \\-------|\A\
     /    /  /    ^    \\  \\      |\A\
    /    /  /    / \\    \\  \\ ----|\A\
   /    /  /    /   \\    \\\A\
  /____/  /____/     \____\\';
  display: block;
  transform: translateX(11ch) translateY(calc(-5*var(--font-size))) scale(calc(1/3));
}

#lambdabot + dd {
  width: 65ch;
}

#readings h1 {
  margin-bottom: calc(4*var(--font-size));
}

#reading-years li {
  display: inline;
}