:root {
  --ink: #2b2118;
  --paper: #f7f3ee;
  --clay: #b4552d;
  --clay-dark: #8c3f1f;
  --card: #ffffff;
  --muted: #5c5045;
  --ok: #2f6b3a;
  --line: #ddd2c4;
  --error: #a02b2b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

.site-header {
  background: var(--clay);
  color: #fff8f2;
  padding: 2rem 1.25rem;
}
.site-header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.9rem;
}
.site-header .lede { margin: 0; color: #fbe9dd; }

main { max-width: 44rem; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }

h2 { font-size: 1.3rem; margin: 0 0 0.75rem; }

.note {
  background: #fdf0e4;
  border: 1px solid var(--line);
  color: var(--clay-dark);
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  font-size: 0.95rem;
}
.note.connected { background: #e7f2e9; color: var(--ok); }

.session-list {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.session-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 1rem;
}

.session-item .when { font-weight: bold; }
.session-item .spaces { color: var(--muted); font-size: 0.95rem; }
.session-item .spaces.full { color: var(--error); }
.session-item.selected { border-color: var(--clay); box-shadow: 0 0 0 2px var(--clay) inset; }

.pick-btn {
  font: inherit;
  background: var(--clay);
  color: #fff8f2;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1rem;
  cursor: pointer;
}
.pick-btn:hover { background: var(--clay-dark); }
.pick-btn[disabled] {
  background: var(--line);
  color: var(--muted);
  cursor: not-allowed;
}

.booking-section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
}

.selected-date { margin-top: 0; color: var(--muted); }
.selected-date strong { color: var(--ink); }

.field { margin-bottom: 0.9rem; }
.field label { display: block; margin-bottom: 0.25rem; font-weight: bold; }
.field input {
  width: 100%;
  max-width: 24rem;
  font: inherit;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
}
.field input:focus-visible,
.pick-btn:focus-visible,
button:focus-visible {
  outline: 3px solid var(--clay);
  outline-offset: 2px;
}

#book-btn {
  font: inherit;
  background: var(--clay);
  color: #fff8f2;
  border: none;
  border-radius: 6px;
  padding: 0.65rem 1.4rem;
  cursor: pointer;
}
#book-btn:hover:not([disabled]) { background: var(--clay-dark); }
#book-btn[disabled] { background: var(--line); color: var(--muted); cursor: not-allowed; }

.form-error { color: var(--error); }

.confirmation {
  margin-top: 1rem;
  background: #e7f2e9;
  border: 1px solid var(--ok);
  color: var(--ok);
  border-radius: 6px;
  padding: 0.8rem 1rem;
}

.site-footer {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0 1.25rem 2rem;
  max-width: 44rem;
  margin: 0 auto;
}