:root {
  --brand: #b5651d;
  --brand-dark: #8a4c15;
  --bg: #faf6f1;
  --card: #ffffff;
  --line: #e4dcd2;
  --text: #2b2420;
  --muted: #8a8079;
  --taken: #e8e2da;
  --taken-text: #a89e93;
  --selected: #b5651d;
  --selected-text: #ffffff;
  --danger: #c0392b;
  --ok: #3a7d44;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  padding-bottom: 220px;
}

header.site-header {
  background: var(--brand);
  color: #fff;
  padding: 20px 16px 16px;
  text-align: center;
}
header.site-header .site-logo {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  margin-bottom: 8px;
}
header.site-header h1 {
  margin: 0 0 4px;
  font-size: 1.4rem;
}
header.site-header p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.9rem;
}

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 16px;
}

.hero-photo {
  display: block;
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.view-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.view-toggle button {
  border: none;
  background: var(--card);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 0.9rem;
}
.view-toggle button.active {
  background: var(--brand);
  color: #fff;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-controls button {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 1rem;
}
.nav-controls .current-label {
  font-weight: 600;
  min-width: 100px;
  text-align: center;
}

.legend {
  display: flex;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.legend span { display: inline-flex; align-items: center; gap: 4px; }
.dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.dot.available { background: #fff; border: 1px solid var(--brand); }
.dot.taken { background: var(--taken); border: 1px solid var(--line); }
.dot.selected { background: var(--selected); }

/* Week view */
.week-grid {
  display: grid;
  grid-template-columns: 56px repeat(7, 1fr);
  gap: 4px;
  background: var(--card);
  border-radius: 10px;
  padding: 8px;
  border: 1px solid var(--line);
}
.week-grid .day-head {
  text-align: center;
  font-size: 0.8rem;
  padding: 4px 2px;
}
.week-grid .day-head .dow { color: var(--muted); }
.week-grid .day-head .dom { font-weight: 600; }
.week-grid .day-head.today .dom {
  color: var(--brand);
}
.week-grid .day-head .full-day-btn {
  margin-top: 4px;
  font-size: 0.65rem;
  border: 1px solid var(--brand);
  color: var(--brand);
  background: #fff;
  border-radius: 6px;
  padding: 2px 4px;
  cursor: pointer;
  width: 100%;
}
.week-grid .day-head .full-day-btn:disabled {
  border-color: var(--line);
  color: var(--muted);
  cursor: not-allowed;
}
.slot-label {
  font-size: 0.7rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2px;
}
.slot-cell {
  min-height: 44px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  font-size: 0.7rem;
  color: var(--muted);
}
.slot-cell.taken {
  background: var(--taken);
  color: var(--taken-text);
  cursor: not-allowed;
  border-style: dashed;
}
.slot-cell.past {
  background: #f2efe9;
  color: #c9c1b7;
  cursor: not-allowed;
}
.slot-cell.selected {
  background: var(--selected);
  border-color: var(--selected);
  color: var(--selected-text);
  font-weight: 600;
}

/* Month view */
.month-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  background: var(--card);
  border-radius: 10px;
  padding: 8px;
  border: 1px solid var(--line);
}
.month-grid .dow-head {
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted);
  padding: 4px 0;
}
.month-cell {
  min-height: 74px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.month-cell.other-month { opacity: 0.35; }
.month-cell .dom {
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.month-cell.today .dom { color: var(--brand); }
.month-cell .mini-slots {
  display: flex;
  gap: 2px;
}
.mini-slot {
  flex: 1;
  height: 16px;
  border-radius: 3px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  font-size: 0.6rem;
  line-height: 14px;
  text-align: center;
  color: var(--muted);
}
.mini-slot.taken { background: var(--taken); color: var(--taken-text); cursor: not-allowed; }
.mini-slot.past { background: #f2efe9; color: #c9c1b7; cursor: not-allowed; }
.mini-slot.selected { background: var(--selected); border-color: var(--selected); color: #fff; }
.month-cell .full-day-btn {
  font-size: 0.6rem;
  border: 1px solid var(--brand);
  color: var(--brand);
  background: #fff;
  border-radius: 4px;
  padding: 1px 3px;
  cursor: pointer;
}
.month-cell .full-day-btn:disabled {
  border-color: var(--line);
  color: var(--muted);
  cursor: not-allowed;
}

/* Bottom selection bar */
#selection-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--card);
  border-top: 1px solid var(--line);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.06);
  padding: 12px 16px;
  max-height: 60vh;
  overflow-y: auto;
  display: none;
}
#selection-bar.open { display: block; }
#selection-bar .summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
#selection-bar .summary strong { color: var(--brand); }
#selection-bar .selected-list {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 6px 0;
}
#selection-bar .selected-list .chip {
  display: inline-block;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2px 8px;
  margin: 2px 4px 2px 0;
}
#selection-bar form {
  margin-top: 8px;
  display: none;
}
#selection-bar form.open { display: block; }
#selection-bar label {
  display: block;
  font-size: 0.8rem;
  margin: 8px 0 4px;
}
#selection-bar input, #selection-bar textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
}
#selection-bar textarea { min-height: 60px; resize: vertical; }

.btn {
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 0.9rem;
  cursor: pointer;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:disabled { background: var(--taken); color: var(--taken-text); cursor: not-allowed; }
.btn-secondary { background: var(--bg); color: var(--text); border: 1px solid var(--line); }
.btn-clear { background: none; color: var(--danger); font-size: 0.85rem; }

.error-msg {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 6px;
}

/* Confirmation view */
#confirm-view {
  display: none;
}
#confirm-view.open { display: block; }
.confirm-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
}
.confirm-card h2 {
  margin-top: 0;
  color: var(--ok);
}
.confirm-card ul.booking-items {
  list-style: none;
  padding: 0;
  margin: 12px 0;
}
.confirm-card ul.booking-items li {
  padding: 8px 10px;
  background: var(--bg);
  border-radius: 6px;
  margin-bottom: 6px;
  font-size: 0.9rem;
}
.confirm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.deposit-note {
  margin-top: 16px;
  padding: 12px;
  background: #f4faf1;
  border: 1px solid #cfe8c3;
  border-radius: 8px;
  font-size: 0.88rem;
}
.deposit-note a.line-btn {
  display: inline-block;
  margin-top: 8px;
  background: #06c755;
  color: #fff;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
}
.new-booking-btn {
  margin-top: 14px;
}

/* ===== 接進體系新增：介紹區 + 頁尾（不動原有樣式）===== */
.intro-block{max-width:820px;margin:20px auto 28px;padding:0 4px}
.intro-lede{font-size:1rem;line-height:1.9;color:var(--text);margin-bottom:20px}
.intro-lede strong{color:var(--brand-dark)}
.intro-feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:16px}
.intro-feats .feat{background:#fff;border:1px solid rgba(181,101,29,.18);border-radius:12px;padding:16px 18px;font-size:0.9rem;line-height:1.7;color:var(--muted)}
.intro-feats .feat b{color:var(--text)}
.intro-feats .feat .fi{font-size:1.5rem;display:block;margin-bottom:6px}
.intro-note{font-size:0.85rem;color:var(--muted);text-align:center}

.site-footer{background:#fff;border-top:2px solid rgba(181,101,29,.2);margin-top:40px;padding:36px 20px 28px}
.footer-inner{max-width:900px;margin:0 auto}
.fee-summary h3{color:var(--brand-dark);font-size:1.15rem;margin-bottom:14px;text-align:center}
.fee-table{width:100%;border-collapse:collapse;font-size:0.9rem;margin-bottom:12px}
.fee-table th,.fee-table td{padding:9px 12px;text-align:left;border-bottom:1px solid rgba(181,101,29,.14)}
.fee-table th{background:var(--brand);color:#fff;font-weight:600}
.fee-table td:nth-child(2){color:var(--brand-dark);font-weight:600;white-space:nowrap}
.fee-note{font-size:0.82rem;color:var(--muted);line-height:1.75;margin-bottom:28px}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-top:24px;border-top:1px solid rgba(181,101,29,.14);margin-bottom:22px}
.footer-links .fl-col h4{color:var(--brand-dark);font-size:0.95rem;margin-bottom:10px}
.footer-links .fl-col p{font-size:0.86rem;color:var(--muted);line-height:1.8;margin-bottom:8px}
.footer-links a{color:var(--brand);text-decoration:none;font-weight:600}
.footer-links a:hover{text-decoration:underline}
.footer-compliance{font-size:0.76rem;color:var(--muted);line-height:1.7;text-align:center;padding-top:18px;border-top:1px solid rgba(181,101,29,.14)}
@media(max-width:600px){.footer-links{grid-template-columns:1fr}}

.community-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;background:linear-gradient(135deg,#fff4e8,#ffe8d0);border:1px solid rgba(181,101,29,.25);border-radius:12px;padding:16px 22px;margin-top:18px;text-align:center}
.community-cta span{font-size:0.92rem;color:var(--brand-dark);font-weight:600}
.community-cta a{background:var(--brand);color:#fff;text-decoration:none;font-weight:700;font-size:0.88rem;padding:9px 20px;border-radius:999px;white-space:nowrap}
.community-cta a:hover{background:var(--brand-dark)}