:root {
  --bg: #f4f6f7;
  --card: #ffffff;
  --ink: #17232b;
  --muted: #5d6b74;
  --line: #e1e6e9;
  --likely: #c4402f;
  --likely-bg: #fbe9e6;
  --watch: #c98a10;
  --watch-bg: #fdf3dc;
  --tide_only: #2f6fa8;
  --tide_only-bg: #e5eff8;
  --none: #9aa7ae;
  --none-bg: #eef1f2;
  --ok: #2e7d4f;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1518; --card: #182126; --ink: #e8eef1; --muted: #9aa9b1; --line: #26323a;
    --likely-bg: #3a1d19; --watch-bg: #3a2f14; --tide_only-bg: #172a3a; --none-bg: #1f282d;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.top { background: #12303f; color: #fff; padding: 18px 0 14px; margin-bottom: 16px; }
.top h1 { margin: 0; font-size: 1.35rem; letter-spacing: .01em; }
.top .sub { margin: 2px 0 0; opacity: .75; font-size: .9rem; }
.card {
  background: var(--card); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 14px;
  box-shadow: 0 1px 2px rgba(0,0,0,.06);
}
h2 { font-size: 1.02rem; margin: 0 0 10px; }
.fine { color: var(--muted); font-size: .82rem; margin: 8px 0 0; }
.loading { color: var(--muted); }

/* Today */
.today { border-left: 8px solid var(--none); }
.today.likely { border-left-color: var(--likely); background: linear-gradient(90deg, var(--likely-bg), var(--card) 60%); }
.today.watch { border-left-color: var(--watch); background: linear-gradient(90deg, var(--watch-bg), var(--card) 60%); }
.today.tide_only { border-left-color: var(--tide_only); background: linear-gradient(90deg, var(--tide_only-bg), var(--card) 60%); }
.today .label { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0; }
.today .headline { font-size: 1.7rem; font-weight: 700; margin: 2px 0 8px; line-height: 1.15; }
.today .facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px 16px; margin: 0; }
.today .facts div { margin: 0; }
.today dt { font-size: .78rem; color: var(--muted); }
.today dd { margin: 0; font-weight: 600; }
.banner { margin: 12px 0 0; padding: 8px 10px; border-radius: 8px; background: var(--watch-bg); font-size: .9rem; }

/* Roads */
.roads { list-style: none; margin: 0; padding: 0; }
.roads li { display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 10px 0; border-top: 1px solid var(--line); }
.roads li:first-child { border-top: 0; }
.pill { font-weight: 700; font-size: .8rem; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.pill.open { background: #e3f3e9; color: var(--ok); }
.pill.closed { background: var(--likely); color: #fff; }
.roads .when { display: block; font-size: .8rem; color: var(--muted); }

/* Days */
.days { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.day { display: grid; grid-template-columns: 92px 1fr auto; gap: 10px; align-items: center;
  padding: 10px 12px; border-radius: 10px; background: var(--none-bg); }
.day.likely { background: var(--likely-bg); }
.day.watch { background: var(--watch-bg); }
.day.tide_only { background: var(--tide_only-bg); }
.day .dname { font-weight: 700; line-height: 1.1; }
.day .dname small { display: block; font-weight: 400; color: var(--muted); font-size: .78rem; }
.day .what { font-weight: 600; }
.day .detail { display: block; font-size: .82rem; color: var(--muted); font-weight: 400; }
.day .tag { font-size: .72rem; font-weight: 700; padding: 3px 8px; border-radius: 999px; color: #fff; background: var(--none); }
.day.likely .tag { background: var(--likely); }
.day.watch .tag { background: var(--watch); }
.day.tide_only .tag { background: var(--tide_only); }

/* Strip */
.strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px 22px; margin-top: 12px; }
.mname { margin: 0 0 4px; font-weight: 700; font-size: .9rem; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.wd { font-size: .66rem; color: var(--muted); text-align: center; }
.cell { aspect-ratio: 1; border-radius: 6px; background: var(--none-bg); display: flex; align-items: center;
  justify-content: center; font-size: .72rem; color: var(--muted); }
.cell.likely, .cell.watch, .cell.tide_only { color: #fff; font-weight: 600; }
.cell.likely { background: var(--likely); }
.cell.watch { background: var(--watch); }
.cell.tide_only { background: var(--tide_only); }
.cell.today { outline: 2px solid var(--ink); outline-offset: 1px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 12px; font-size: .8rem; color: var(--muted); }
.sw { display: inline-block; width: 11px; height: 11px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.sw.likely { background: var(--likely); } .sw.watch { background: var(--watch); }
.sw.tide_only { background: var(--tide_only); } .sw.none { background: var(--none-bg); border: 1px solid var(--line); }

/* Closures */
.closures { list-style: none; margin: 0; padding: 0; }
.closures li { padding: 8px 0; border-top: 1px solid var(--line); font-size: .92rem; }
.closures li:first-child { border-top: 0; }
.closures .when { color: var(--muted); font-size: .82rem; display: block; }
.about p { margin: 0 0 8px; }