:root {
  --bg: #ffffff;
  --fg: #1f2328;
  --muted: #6a737d;
  --line: #d8dee4;
  --link: #0969da;
  --done: #1a7f37;
  --open: #bf8700;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --fg: #e6edf3;
    --muted: #8b949e;
    --line: #30363d;
    --link: #58a6ff;
    --done: #3fb950;
    --open: #d29922;
  }
}

body {
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
  max-width: 44rem;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.7 "JetBrainsMono Nerd Font", "JetBrainsMono NF", "JetBrains Mono", ui-monospace, monospace;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { margin: 0; font-size: 1.6rem; font-weight: 700; }
.role { margin: 0.1rem 0 1rem; color: var(--muted); }
.contacts { margin: 0 0 2.5rem; display: flex; gap: 1.5rem; flex-wrap: wrap; }

h2 { margin: 2.5rem 0 0.75rem; font-size: 1rem; font-weight: 700; padding-bottom: 0.3rem; border-bottom: 1px solid var(--line); }

dl { display: grid; grid-template-columns: 11rem 1fr; gap: 0.5rem 1rem; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; }

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

details { margin: 0.4rem 0; padding: 0.3rem 0.75rem; border: 1px solid var(--line); border-radius: 6px; }
summary { cursor: pointer; }
details h3 { margin: 0.8rem 0 0.2rem; font-size: 0.9rem; color: var(--muted); }
details ul { margin: 0; padding-left: 1.25rem; }
details li { margin: 0.1rem 0; overflow-wrap: anywhere; }

.dot { display: inline-block; width: 0.55rem; height: 0.55rem; border-radius: 50%; vertical-align: middle; }
.dot.done { background: var(--done); }
.dot.open { background: var(--open); }

@media (max-width: 600px) {
  dl { grid-template-columns: 1fr; gap: 0; }
  dd { margin-bottom: 0.75rem; }
}

.langs {
  list-style: none;
  padding: 0;
}

.langs li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.35rem 0;
}

.lang {
  display: inline-flex;
  width: 1.7rem;
  height: 1.7rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 0.7rem;
  color: var(--muted);
}