/* abrenunt.io — clean, readable typography */

:root {
  --bg: #fafaf8;
  --fg: #2c2c2c;
  --muted: #6b6b6b;
  --accent: #8b0000;
  --border: #ddd;
  --code-bg: #f0efe8;
  --max-width: 800px;
}

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

body {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.7;
  color: var(--fg);
  background: var(--bg);
  padding: 2rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

h1, h2, h3 {
  font-weight: normal;
  margin: 2rem 0 1rem;
  line-height: 1.3;
}

h1 { font-size: 2.3rem; }
h2 { font-size: 1.5rem; color: var(--accent); }
h3 { font-size: 1.3rem; color: var(--accent); }

p { margin: 0.8rem 0; }

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
a:hover { border-bottom-color: var(--accent); }

nav {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

nav a { margin-right: 1.5rem; }
nav a.active { border-bottom-color: var(--accent); }

code, pre {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 0.85rem;
  background: var(--code-bg);
  border-radius: 3px;
}

code { padding: 0.15em 0.4em; }

pre {
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
  border: 1px solid var(--border);
}
pre code { padding: 0; background: none; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

th, td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

th {
  font-weight: bold;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

tr:hover { background: rgba(0,0,0,0.02); }

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

.subtitle {
  color: var(--muted);
  font-style: italic;
  font-size: 1.1rem;
  margin-top: -0.5rem;
}

.highlight { background: #fff9e6; padding: 1rem; border-left: 3px solid var(--accent); margin: 1.5rem 0; }

.copy-wrap {
  position: relative;
}

.copy-btn {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 0.75rem;
  padding: 0.2em 0.6em;
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.copy-btn:hover { opacity: 1; }
.copy-btn.copied { color: var(--accent); border-color: var(--accent); }

.copy-inline {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 0.75rem;
  padding: 0.1em 0.5em;
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  margin-left: 0.4em;
  vertical-align: middle;
  transition: opacity 0.15s;
}
.copy-inline:hover { opacity: 0.8; }
.copy-inline.copied { color: var(--accent); border-color: var(--accent); }

form { margin: 1.5rem 0; }
form label { font-size: 0.95rem; color: var(--muted); }
form input, form textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: #fff;
  margin-top: 0.3rem;
}
form button {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.5rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}
form button:hover { opacity: 0.9; }
