:root {
  --bg: #f4f1ec;
  --card: #fffdfa;
  --ink: #211d18;
  --muted: #6b6257;
  --line: #e2dcd2;
  --accent: #1f5f5b;
  --accent-ink: #ffffff;
  --accent-soft: #e3efed;
  --danger: #a33a2b;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.5 ui-sans-serif, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
}
h1, h2, h3 { font-family: ui-serif, Georgia, "Times New Roman", serif; font-weight: 600; line-height: 1.2; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 1.9rem; } h2 { font-size: 1.35rem; } h3 { font-size: 1.05rem; }
p { margin: 0; }
a { color: var(--accent); }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.eyebrow { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }

.wrap { max-width: 960px; margin: 0 auto; padding: 48px 20px 64px; }
.wrap.narrow { max-width: 620px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.pad { padding: 28px; }
.stack > * + * { margin-top: 14px; }
.stack-lg > * + * { margin-top: 28px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; }

/* buttons and fields */
button, .btn {
  font: inherit; font-weight: 600; cursor: pointer; border-radius: 10px; padding: 10px 18px;
  border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); text-decoration: none; display: inline-block;
}
button:hover, .btn:hover { filter: brightness(1.1); }
button:disabled { opacity: 0.5; cursor: default; filter: none; }
button.ghost, .btn.ghost { background: transparent; color: var(--accent); border-color: var(--line); }
button.ghost:hover, .btn.ghost:hover { border-color: var(--accent); filter: none; }
button.danger { background: transparent; color: var(--danger); border-color: var(--line); }
button.link { background: none; border: 0; padding: 0; color: var(--accent); font-weight: 500; text-decoration: underline; }
button.sm { padding: 6px 12px; font-size: 0.875rem; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
label { display: block; font-weight: 600; font-size: 0.9rem; }
label > input, label > textarea, label > select { margin-top: 6px; }
input[type=text], input[type=email], input[type=tel], input[type=password], input[type=number], input[type=time], input[type=date], textarea, select {
  font: inherit; width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink);
}
textarea { min-height: 90px; resize: vertical; }
.error { color: var(--danger); font-weight: 500; }
.notice { background: var(--accent-soft); border-radius: 10px; padding: 12px 14px; }

/* landing */
.type-list { display: grid; gap: 14px; }
.type-card { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px 24px; text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
.type-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.type-card .arrow { color: var(--accent); font-size: 1.3rem; }

/* booking */
.book { display: grid; grid-template-columns: 290px 1fr; }
.book-info { padding: 28px; border-right: 1px solid var(--line); }
.book-main { padding: 28px; min-width: 0; }
.meta { list-style: none; padding: 0; margin: 0; color: var(--muted); font-size: 0.95rem; }
.meta li { padding: 3px 0; }
.meta strong { color: var(--ink); font-weight: 600; }
.picker { display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 28px; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cal-head button { padding: 6px 12px; background: transparent; color: var(--ink); border-color: var(--line); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; text-align: center; }
.cal-grid .dow { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding: 6px 0; }
.cal-grid button { aspect-ratio: 1; padding: 0; border-radius: 50%; border: 0; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-variant-numeric: tabular-nums; }
.cal-grid button:disabled { background: transparent; color: #b9b1a5; font-weight: 400; opacity: 1; }
.cal-grid button.sel { background: var(--accent); color: var(--accent-ink); }
.times { display: grid; gap: 8px; max-height: 360px; overflow-y: auto; align-content: start; padding: 2px; }
.times button { background: #fff; color: var(--accent); border-color: var(--accent); font-variant-numeric: tabular-nums; }
.times button:hover { background: var(--accent); color: var(--accent-ink); filter: none; }
.choice { display: flex; gap: 10px; flex-wrap: wrap; }
.choice label { font-weight: 500; border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; cursor: pointer; background: #fff; }
.choice label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.hp { position: absolute; left: -9999px; }
.check { width: 52px; height: 52px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 1.6rem; }

/* admin */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; border-radius: 0; color: var(--muted); padding: 10px 14px; white-space: nowrap; }
.tabs button.on { color: var(--ink); border-bottom-color: var(--accent); }
.list > * { padding: 16px 0; border-top: 1px solid var(--line); }
.list > *:first-child { border-top: 0; padding-top: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.day-row { display: grid; grid-template-columns: 110px 1fr; gap: 12px; align-items: start; padding: 10px 0; border-top: 1px solid var(--line); }
.day-row:first-child { border-top: 0; }
.win { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.win input { width: 130px; }
.pill { display: inline-block; font-size: 0.78rem; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.pill.off { background: #eee9e1; color: var(--muted); }
dialog { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; width: min(560px, calc(100vw - 32px)); background: var(--card); color: var(--ink); }
dialog::backdrop { background: rgba(33, 29, 24, 0.45); }

@media (max-width: 800px) {
  .wrap { padding: 24px 14px 48px; }
  .book { grid-template-columns: 1fr; }
  .book-info { border-right: 0; border-bottom: 1px solid var(--line); }
  .picker { grid-template-columns: 1fr; }
  .times { max-height: none; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .day-row { grid-template-columns: 1fr; }
}