:root {
  --bg: #fbfbfa;
  --text: #1b1b1a;
  --muted: #5b5b57;
  --border: #e7e6e3;
  --link: #1b1b1a;
  --linkHover: #000;
  --card: rgba(0,0,0,0.02);

  --maxw: 44rem;
  --pad: 1.25rem;
  --radius: 14px;

  --font: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Garamond, Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f10;
    --text: #f3f3f1;
    --muted: #b1b1aa;
    --border: #26262a;
    --link: #f3f3f1;
    --linkHover: #fff;
    --card: rgba(255,255,255,0.03);
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--linkHover); }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: calc(var(--pad) + 1rem) var(--pad);
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.9rem;
  margin-bottom: 1.6rem;
}

.brand {
  font-family: var(--sans);
  font-weight: 600;
  letter-spacing: 0.2px;
  text-decoration: none;
}

nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--sans);
  font-size: 0.95rem;
}
nav a { text-decoration: none; color: var(--muted); }
nav a[aria-current="page"] { color: var(--text); text-decoration: underline; }

h1 {
  font-size: clamp(1.9rem, 4vw, 2.35rem);
  letter-spacing: -0.01em;
  margin: 0 0 0.8rem 0;
}
h2 { font-size: 1.25rem; margin: 2rem 0 0.6rem 0; }
p { margin: 0 0 1rem 0; }
.small { font-size: 0.95rem; color: var(--muted); font-family: var(--sans); }

.card {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius);
  padding: 1rem;
}

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

.list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.list li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
}
.list li:last-child { border-bottom: 0; }
.list a { text-decoration: none; }
.list .meta { display: block; color: var(--muted); font-family: var(--sans); font-size: 0.9rem; margin-top: 0.2rem; }

.poem {
  margin-top: 1.2rem;
  font-size: 1.08rem;
}
.poem pre {
  margin: 0;
  white-space: pre-wrap;
  font-family: var(--font);
  line-height: 1.7;
}
.poem-title {
  margin-bottom: 0.35rem;
}
.poem-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-family: var(--sans);
}

footer {
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

kbd {
  font-family: var(--sans);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 0.1rem 0.35rem;
  font-size: 0.85rem;
}