:root {
  color-scheme: light;
  --paper: #f3efe4;
  --ink: #1d1a16;
  --muted: #5e574e;
  --card: #fffdf8;
  --line: #d9d0c1;
  --nav: #1d4e89;
  --arrival: #1f6a45;
  --no: #8d3b32;
  --unknown: #7a7268;
  --banner: #efe2c4;
  --focus: #9a4d12;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}
a { color: var(--nav); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.shell { max-width: 1080px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.top, .nav, .monthbar, .inline { display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap; }
.top { justify-content: space-between; margin-bottom: 1.5rem; }
.brand { color: var(--ink); font-weight: 700; text-decoration: none; letter-spacing: 0.01em; }
.nav a, .text { color: var(--ink); text-decoration: none; }
.text, button {
  background: var(--ink);
  color: var(--paper);
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  font: inherit;
  cursor: pointer;
}
.nav .text { background: transparent; color: var(--ink); padding: 0; }
h1, h2 { font-family: Palatino, "Iowan Old Style", Georgia, serif; font-weight: 600; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4vw, 3.3rem); margin: 0.1rem 0 0.4rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.72rem; color: var(--muted); margin: 0; }
.lede { max-width: 42rem; font-size: 1.05rem; line-height: 1.45; }
.banner, .error {
  background: var(--banner);
  border-left: 4px solid var(--focus);
  padding: 0.75rem 0.9rem;
  border-radius: 0.4rem;
}
.error { background: #f6d9d4; border-color: var(--no); }
.panel, .totals article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
}
.narrow { max-width: 32rem; }
.stack { display: grid; gap: 0.45rem; }
label { font-size: 0.92rem; }
input, textarea, select {
  width: 100%;
  font: inherit;
  padding: 0.55rem 0.65rem;
  border-radius: 0.55rem;
  border: 1px solid var(--line);
  background: white;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.check { display: flex; gap: 0.5rem; align-items: flex-start; }
.check input { width: auto; margin-top: 0.2rem; }
.hint, .legend, .foot, .caution { color: var(--muted); }
.statusline { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 1rem 0; }
.chip {
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
  font-size: 0.82rem;
}
.totals { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.7rem; margin: 1rem 0; }
.totals span { display: block; color: var(--muted); font-size: 0.85rem; }
.totals strong { font-size: 1.8rem; }
.weekdays, .calendar { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 0.35rem; }
.weekdays { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.6rem; }
.day {
  min-height: 5.4rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 0.35rem 0.4rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.day.empty, .day.future { background: transparent; }
.day.today { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.num { font-weight: 700; }
.mark { font-size: 0.72rem; }
.nav-yes { color: var(--nav); }
.arr-yes { color: var(--arrival); }
.nav-no, .arr-no { color: var(--no); }
.nav-unknown, .arr-unknown { color: var(--unknown); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.state { font-family: Palatino, Georgia, serif; font-size: 1.8rem; margin: 0; text-transform: capitalize; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: 0.6rem; padding: 0; }
.facts div { margin: 0; }
.facts dt { color: var(--muted); font-size: 0.8rem; }
.facts dd { margin: 0.15rem 0 0; font-weight: 650; }
code { font-size: 0.86em; }
@media (max-width: 720px) {
  .totals, .split, .grid2 { grid-template-columns: 1fr 1fr; }
  .day { min-height: 4.3rem; padding: 0.25rem; }
  .mark { font-size: 0.62rem; }
  .shell { padding-inline: 0.6rem; }
}