:root {
  --bg: #fff;
  --fg: #1b1b1b;
  --dim: #6b6b6b;
  --line: #dcdcdc;
  --link: #0b4fc4;
  --visited: #5b3a9c;
  --code: #f4f4f2;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101010;
    --fg: #dcdcdc;
    --dim: #8a8a8a;
    --line: #2a2a2a;
    --link: #7fb2ff;
    --visited: #c0a0ff;
    --code: #1a1a1a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  max-width: 74ch;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow-wrap: break-word;
}

a { color: var(--link); text-underline-offset: 2px; }
a:visited { color: var(--visited); }
a:hover, a:focus-visible { background: var(--link); color: var(--bg); text-decoration: none; }

/* --- frame --- */

header { margin-bottom: 1rem; }
header a { color: var(--dim); }

nav.path {
  padding-bottom: 1rem;
  word-break: break-all;
}
nav.path b { color: var(--dim); font-weight: 400; }
nav.path span { color: var(--dim); }

footer {
  color: var(--dim);
}

/* --- text --- */

h1 {
  margin: 0 0 1.5rem;
  font-size: 1.15rem;
  word-break: break-all;
}

h2, h3, h4, h5, h6 {
  margin: 0rem 0 0.6rem;
  font-size: 1rem;
}
h4, h5, h6 { color: var(--dim); font-size: 0.95rem; }

p, ul, ol, blockquote, table, pre { margin: 0 0 1rem; }

blockquote {
  padding-left: 1rem;
  border-left: 2px solid var(--line);
  color: var(--dim);
}

.quote { margin: 0.75rem 0 0;  font-size: 1em; }

hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }

article ul, article ol { padding-left: 1.25rem; }
article li { margin-bottom: 0.25rem; }

/* --- code --- */

code {
  background: var(--code);
  padding: 0.05em 0.3em;
  font-size: 0.92em;
}

pre {
  padding: 0.85rem 1rem;
  background: var(--code);
  border: 1px solid var(--line);
  overflow-x: auto;
  font-size: 0.88em;
}
pre code { background: none; padding: 0; font-size: 1em; }

/* --- tables --- */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9em;
  display: block;
  overflow-x: auto;
}
th, td {
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

/* --- list --- */

ul.listing { list-style: none; margin: 0; padding: 0; }

ul.listing li {
  padding: 0.15rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.75rem;
}

ul.listing li.up { margin-bottom: 0.35rem; }
ul.listing li.dir a { font-weight: 700; }

ul.listing .note {
  flex: 1 1 24ch;
  color: var(--dim);
  font-size: 0.85em;
}

/* --- home --- */

.intro {
  display: flex;
  align-items: center;      
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.portrait {
  flex: none;               
  width: 128px;
  height: 128px;
  border-radius: 100%;
  object-fit: cover;
}

.identity h1 { margin: 0; }
.identity .role { margin: 0.1rem 0 0; color: var(--dim); }

@media (max-width: 32rem) {
  .intro { gap: 1rem; }
  .portrait { width: 96px; height: 96px; }
}

ul.links { list-style: none; margin: 0 0 2.25rem; padding: 0; }
ul.links li { padding: 0.1rem 0; }

body.home h2 { margin: 0 0 0.5rem; color: var(--dim); font-weight: 400; }

@media print {
  body { max-width: none; color: #000; }
  header, footer { display: none; }
}

/* --- heatmap --- */

.heatmap { margin: 0 0 2.25rem; color: var(--link); }
.heatmap svg { display: block; width: 100%; height: auto; }
.heatmap figcaption { margin-top: 0.5rem; color: var(--dim); font-size: 0.8em; }

/* --- projects --- */

ul.projects { list-style: none; margin: 0; padding: 0; }
ul.projects li { margin-bottom: 1.1rem; }
ul.projects .note { display: block; color: var(--dim); font-size: 0.9em; }

ul.projects .stack { display: block; margin-top: 0.15rem; font-size: 0.9em; }

/* --- resume --- */

.job { margin-bottom: 1.75rem; }
.job h3 { margin: 0; }
.meta { margin: 0.15rem 0 0.6rem; color: var(--dim); font-size: 0.9em; }

/* --- utilities --- */ 

.d-flex{ 
  display: flex;
}

.mb-0 { 
  margin-bottom: 0 !important;
}

.mb-1 { 
  margin-bottom: 1rem !important;
}