:root {
  --bg: #f6f1e4;
  --paper: #fffaf0;
  --ink: #2f3a2c;
  --muted: #6b7262;
  --line: #e2d8c0;
  --accent: #5b7a3a;
  --good: #6f9a45;
  --mid: #d3a94a;
  --rest: #c9c0ad;
  --moon: #f3e6c4;
  --shadow: #3d4a3a;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 var(--sans); }
a { color: var(--accent); }

.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 1040px; margin: 0 auto; padding: 18px 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 600 20px var(--serif); color: var(--ink); text-decoration: none; }
.top nav { display: flex; gap: 18px; font-size: 15px; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--ink); }

main { max-width: 1040px; margin: 0 auto; padding: 0 16px 40px; }
.hero { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center; padding: 36px 0 28px; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }
h1 { margin: 0 0 14px; font: 600 clamp(30px, 5vw, 46px)/1.1 var(--serif); }
h2 { font: 600 26px var(--serif); margin: 0; }
h3 { font: 600 18px var(--serif); margin: 0 0 6px; }
.lead { margin: 0; color: var(--muted); font-size: 18px; max-width: 34em; }

.today { display: flex; gap: 18px; align-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.today p { margin: 0; }
.today-date { font-weight: 600; }
.today-phase { color: var(--muted); }
.today-advice { margin-top: 6px !important; }

.disc { display: inline-block; width: 18px; height: 18px; border-radius: 50%; background: var(--shadow); box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); flex: none; }
.disc.big { width: 72px; height: 72px; }

.calendar { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.cal-head button { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font-size: 22px; cursor: pointer; }
.cal-head button:hover { border-color: var(--accent); }
.legend { display: flex; flex-wrap: wrap; gap: 16px; color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.dot.good { background: var(--good); } .dot.mid { background: var(--mid); } .dot.rest { background: var(--rest); }

.grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.wd { text-align: center; font-size: 13px; color: var(--muted); padding: 4px 0; }
.cell { min-height: 74px; border-radius: 10px; padding: 8px; background: var(--bg); border-top: 4px solid var(--rest); display: flex; flex-direction: column; justify-content: space-between; }
.cell.empty { background: transparent; border: 0; }
.cell.good { border-top-color: var(--good); }
.cell.mid { border-top-color: var(--mid); }
.cell.now { outline: 2px solid var(--accent); outline-offset: -2px; }
.cell-top { display: flex; justify-content: space-between; align-items: center; }
.num { font-weight: 600; }
.sign { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.rules { padding-top: 36px; }
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 16px 0; }
.cards article { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.cards p { margin: 0; color: var(--muted); font-size: 15px; }
.note { color: var(--muted); font-size: 14px; }

.foot { border-top: 1px solid var(--line); text-align: center; color: var(--muted); font-size: 14px; padding: 20px 16px 32px; }
.foot p { margin: 0; }

.notfound { min-height: 70vh; display: grid; place-content: center; text-align: center; gap: 8px; }
.notfound .disc.big { margin: 0 auto 8px; background: linear-gradient(to left, var(--moon) 30%, var(--shadow) 30%); }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .top nav { display: none; }
  .calendar { padding: 12px; }
  .grid { gap: 3px; }
  .cell { min-height: 58px; padding: 5px; }
  .sign { font-size: 10px; }
  .cards { grid-template-columns: 1fr; }
}