@charset "UTF-8";
@font-face {
  font-family: "NerdFonts";
  src: url("../fonts/SymbolsNerdFont-Regular.woff2") format("woff2");
  font-display: block;
}
.nf {
  font-family: "NerdFonts", sans-serif;
  font-style: normal;
  line-height: 1;
}

:root {
  --color-bg: #ffffff;
  --color-text: #0d1117;
  --color-accent: #5279ba;
  --color-accent-hover: #7fb8e3;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0d1117;
    --color-text: #e0e0e0;
    --color-accent: #7fb8e3;
    --color-accent-hover: #5279ba;
  }
}
[data-theme=dark] {
  --color-bg: #0d1117;
  --color-text: #e0e0e0;
  --color-accent: #7fb8e3;
  --color-accent-hover: #5279ba;
}

[data-theme=light] {
  --color-bg: #ffffff;
  --color-text: #0d1117;
  --color-accent: #5279ba;
  --color-accent-hover: #7fb8e3;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  min-height: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
  font-family: sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: background-color 0.2s, color 0.2s;
}

h2 {
  margin-top: 60px;
  margin-bottom: 20px;
}

.user-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3rem;
  margin: 2rem 0;
}
.user-logos img {
  height: 2.5rem;
  width: auto;
  filter: drop-shadow(10px 0px 10px rgba(255, 255, 255, 0.4666666667)) drop-shadow(-10px 0px 10px rgba(255, 255, 255, 0.4666666667)) drop-shadow(0px 10px 10px rgba(255, 255, 255, 0.4666666667)) drop-shadow(0px -10px 10px rgba(255, 255, 255, 0.4666666667));
}

.boxed > article {
  position: relative;
  text-align: left;
  margin: 1.5rem auto;
  max-width: 550px;
  padding: 1rem 1.25rem;
}
.boxed > article::before, .boxed > article::after {
  content: "";
  position: absolute;
  width: 1rem;
  height: 1rem;
  border-color: var(--color-text);
  border-style: solid;
}
.boxed > article::before {
  top: 0;
  left: 0;
  border-width: 3px 0 0 3px;
}
.boxed > article::after {
  bottom: 0;
  right: 0;
  border-width: 0 3px 3px 0;
}
.boxed > article h3 {
  display: inline;
}
.boxed > article a {
  display: inline-block;
  font-family: "NerdFonts", sans-serif;
  margin-left: 0.4rem;
  color: var(--color-accent);
  text-decoration: none;
  vertical-align: middle;
  transform: translateY(-0.15rem);
}
.boxed > article a::before {
  content: "\f08e";
}
.boxed > article a:hover {
  color: var(--color-accent-hover);
}
.boxed > article .author {
  margin-top: 0.2rem;
  margin-bottom: 0.25rem;
}
.boxed > article .venue {
  opacity: 0.6;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: 0.2rem;
  background: #7fb8e3;
  border: none;
  color: #0d1117;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: background-color 0.2s;
}
.btn:hover {
  background: #5279ba;
}

.citation {
  position: relative;
  text-align: left;
  margin: 2rem auto;
  padding: 2rem 2.5rem;
  max-width: 640px;
}
.citation::before, .citation::after {
  position: absolute;
  font-size: 4rem;
  line-height: 1;
  font-family: Georgia, serif;
}
.citation::before {
  content: "“";
  top: -0.25rem;
  left: 0;
}
.citation::after {
  content: "”";
  bottom: 3.5rem;
  right: 0;
}
.citation p {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 1.25rem;
}
.citation footer {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.citation .avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.citation cite {
  font-style: normal;
  font-size: 0.9rem;
}

.logo {
  max-width: 500px;
  margin: 20px;
}

.theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
  padding: 0.25rem;
}
.theme-toggle::before {
  content: "🌗";
}
[data-theme=light] .theme-toggle::before {
  content: "☀️";
}
[data-theme=dark] .theme-toggle::before {
  content: "🌙";
}

body > footer {
  margin-top: 50px;
}