:root {
  --ink: #1d2433;
  --muted: #5b6475;
  --line: #dfe3ea;
  --paper: #f6f7f9;
  --accent: #2753d6;
  color-scheme: light;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

body { margin: 0; }

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem 1.25rem;
  background: var(--ink);
  color: white;
}

.bar nav { display: flex; gap: 1rem; }
.bar a { color: #c9d3ea; text-decoration: none; }
.bar a[aria-current="page"] { color: white; text-decoration: underline; text-underline-offset: 4px; }

main { max-width: 52rem; margin: 0 auto; padding: 1.25rem; display: grid; gap: 1rem; }

.card { background: white; border: 1px solid var(--line); border-radius: 10px; padding: 1.25rem; }
h1 { margin: 0 0 0.25rem; font-size: 1.375rem; }
h2 { margin: 1rem 0 0.5rem; font-size: 1rem; }
.card > h2:first-child { margin-top: 0; }
.muted { color: var(--muted); margin: 0 0 1rem; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: 0.75rem; margin: 0 0 1rem; }
.facts dt { font-size: 0.8125rem; color: var(--muted); }
.facts dd { margin: 0.125rem 0 0; font-size: 1.25rem; font-weight: 600; }

label { display: grid; gap: 0.25rem; margin-top: 0.75rem; font-size: 0.875rem; color: var(--muted); max-width: 22rem; }
input { font: inherit; color: var(--ink); padding: 0.5rem 0.625rem; border: 1px solid var(--line); border-radius: 6px; }

.buttons { display: flex; flex-wrap: wrap; gap: 0.5rem; }
button {
  font: inherit;
  font-size: 0.875rem;
  padding: 0.4375rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--ink);
  cursor: pointer;
}
button:hover { border-color: var(--accent); color: var(--accent); }
button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: white; }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.events { margin: 0; padding-left: 1.25rem; font-family: ui-monospace, Menlo, monospace; font-size: 0.8125rem; color: var(--muted); max-height: 16rem; overflow: auto; }