@import url('https://fonts.googleapis.com/css2?family=Bai+Jamjuree:wght@400;500;600;700&display=swap');

:root {
  --forest: #12382B;
  --forest-deep: #0C2A20;
  --forest-line: #2A5544;
  --coral: #EE7B5F;
  --coral-deep: #C95A40;
  --sage: #C8D9C3;
  --sage-soft: #E3ECE0;
  --paper: #F2F5F0;
  --white: #FFFFFF;
  --ink: #13241D;
  --muted: #55675F;
  --danger: #B3261E;
  --radius-s: 6px;
  --radius-m: 10px;
  --font: 'Bai Jamjuree', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); color: var(--ink); background: var(--paper);
  font-size: 16px; line-height: 1.55;
}
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--forest); }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: minmax(300px, 380px) 1fr; min-height: 100vh; }

.slip {
  background: var(--forest); color: var(--white);
  padding: 40px 36px; position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: 32px; overflow: auto;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); }
.brand img { width: 40px; height: 40px; flex: none; }
.brand strong { font-size: 19px; font-weight: 700; letter-spacing: .01em; display: block; line-height: 1.1; }
.brand span { font-size: 13px; color: var(--sage); }
.slip-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.lang-toggle { flex: none; background: rgba(255,255,255,.12); color: var(--white); border: 1px solid rgba(255,255,255,.28); border-radius: 999px; padding: 6px 13px; font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.lang-toggle:hover, .lang-toggle:focus-visible { background: rgba(255,255,255,.22); outline: none; }

.slip h1 { font-size: 30px; line-height: 1.12; font-weight: 700; margin: 0; letter-spacing: -.01em; }
.slip .lede { color: var(--sage); margin: 10px 0 0; font-size: 15px; }

.ticket { border-top: 1px solid var(--forest-line); margin: 0; padding: 0; }
.ticket div { display: grid; grid-template-columns: 84px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--forest-line); }
.ticket dt { color: var(--sage); font-size: 13px; padding-top: 2px; }
.ticket dd { margin: 0; font-weight: 600; font-size: 16px; }
.ticket dd.empty { color: #7FA092; font-weight: 400; }
.ticket .total dd { font-size: 26px; font-weight: 700; color: var(--coral); line-height: 1.1; }
.ticket dd.filled { animation: settle .35s ease-out; }
@keyframes settle { from { color: var(--coral); transform: translateX(-4px); } to { transform: none; } }

.slip-foot { margin-top: auto; font-size: 12.5px; color: #9DB8AB; line-height: 1.5; }
.slip-foot p { margin: 0 0 6px; }

/* ---------- steps ---------- */
main.flow { padding: 48px clamp(20px, 5vw, 72px) 80px; max-width: 820px; width: 100%; }
.demo-banner { background: #FFF3D6; border: 1px solid #E8C97A; border-radius: var(--radius-s); padding: 10px 14px; font-size: 14px; margin-bottom: 28px; }
.notice { background: var(--sage-soft); border-left: 4px solid var(--forest); padding: 12px 16px; border-radius: 0 var(--radius-s) var(--radius-s) 0; margin-bottom: 28px; font-size: 15px; }
.phone-note { background: var(--sage-soft); border-radius: var(--radius-s); padding: 12px 16px; margin: 0 0 28px; font-size: 14.5px; color: var(--muted); line-height: 1.5; }
.fee-credit { background: #FBF1DA; border: 1px solid #E8C97A; border-left: 4px solid #C79A3B; color: #5E4A1C; border-radius: 0 var(--radius-s) var(--radius-s) 0; padding: 12px 16px; margin: 0 0 20px; font-size: 14.5px; font-weight: 600; line-height: 1.5; }

.step { padding: 0 0 36px; margin-bottom: 36px; border-bottom: 1px solid #D5DFD2; }
.step:last-of-type { border-bottom: 0; }
.step-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 18px; }
.step-num {
  flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: var(--forest); color: var(--white); font-weight: 700; font-size: 15px; transform: translateY(5px);
}
.step.locked .step-num { background: #C5CFC8; }
.step.locked .step-body { opacity: .45; pointer-events: none; }
.step h2 { margin: 0; font-size: 24px; font-weight: 700; letter-spacing: -.005em; }
.step .hint { margin: 2px 0 0; color: var(--muted); font-size: 15px; }

/* services */
.services { display: grid; gap: 12px; }
.service {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 20px; text-align: left; width: 100%;
  background: var(--white); border: 2px solid transparent; border-radius: var(--radius-m);
  padding: 18px 20px; cursor: pointer; box-shadow: 0 1px 0 #D5DFD2;
}
.service:hover { border-color: var(--sage); }
.service[aria-pressed="true"] { border-color: var(--forest); background: var(--sage-soft); }
.service .s-name { font-weight: 700; font-size: 18px; }
.service .s-price { font-weight: 700; font-size: 20px; color: var(--forest); text-align: right; }
.service .s-meta { color: var(--muted); font-size: 14px; text-align: right; }
.service .s-desc { grid-column: 1 / -1; color: var(--muted); font-size: 14.5px; margin-top: 4px; }

/* calendar */
.picker { display: grid; grid-template-columns: minmax(0, 340px) 1fr; gap: 28px; align-items: start; }
.cal { background: var(--white); border-radius: var(--radius-m); padding: 16px; box-shadow: 0 1px 0 #D5DFD2; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.cal-head strong { font-size: 17px; }
.cal-nav { width: 36px; height: 36px; border-radius: 50%; border: 0; background: var(--sage-soft); cursor: pointer; font-size: 18px; line-height: 1; }
.cal-nav:disabled { opacity: .35; cursor: default; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-grid .dow { text-align: center; font-size: 12px; color: var(--muted); padding: 4px 0; }
.day {
  aspect-ratio: 1; border: 0; border-radius: 50%; background: transparent; font-size: 15px; cursor: default; color: #A7B3AD;
}
.day.open { color: var(--forest); font-weight: 700; background: var(--sage-soft); cursor: pointer; }
.day.open:hover { background: var(--sage); }
.day.today { box-shadow: inset 0 0 0 1px var(--muted); }
.day[aria-pressed="true"] { background: var(--coral); color: var(--white); }
.cal-legend { font-size: 13px; color: var(--muted); margin: 10px 2px 0; }

.times h3 { margin: 0 0 12px; font-size: 16px; font-weight: 600; }
.time-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.time {
  border: 1.5px solid var(--sage); background: var(--white); border-radius: var(--radius-s);
  padding: 10px 0; font-weight: 600; cursor: pointer; font-variant-numeric: tabular-nums;
}
.time:hover { border-color: var(--forest); }
.time[aria-pressed="true"] { background: var(--forest); border-color: var(--forest); color: var(--white); }
.times .empty { color: var(--muted); font-size: 15px; }
.tz { font-size: 13px; color: var(--muted); margin-top: 12px; }

/* form */
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: 15px; }
.field .opt { font-weight: 400; color: var(--muted); }
.field input, .field textarea, .field select {
  background: var(--white); border: 1.5px solid #C9D4CC; border-radius: var(--radius-s); padding: 11px 13px; width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--forest); outline: none; box-shadow: 0 0 0 3px rgba(18,56,43,.15); }
.field textarea { min-height: 110px; resize: vertical; }
.field .help { font-size: 13px; color: var(--muted); }
.field fieldset { border: 1.5px solid #C9D4CC; border-radius: var(--radius-s); padding: 12px 14px; display: grid; gap: 9px; }
.field fieldset legend { font-weight: 600; font-size: 15px; padding: 0 4px; }
.field .bg-opt { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 14.5px; }
.field .bg-opt input { width: 19px; height: 19px; margin-top: 1px; accent-color: var(--forest); flex: none; }
.field .req { color: var(--brass, #c6663b); }
.check { display: flex; gap: 12px; align-items: flex-start; grid-column: 1 / -1; font-size: 14.5px; }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--forest); flex: none; }
.policy { grid-column: 1 / -1; background: var(--white); border-radius: var(--radius-s); padding: 12px 14px; font-size: 14px; color: var(--muted); }
.policy strong { color: var(--ink); }

.pay-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 26px; }
.btn {
  border: 0; border-radius: var(--radius-s); padding: 14px 26px; font-weight: 700; font-size: 17px; cursor: pointer;
  background: var(--coral); color: var(--forest-deep); text-decoration: none; display: inline-block;
}
.btn:hover { background: #F28E75; }
.btn:disabled { background: #D9C9C3; color: #7A6A65; cursor: default; }
.btn.secondary { background: var(--sage-soft); color: var(--forest); }
.btn.secondary:hover { background: var(--sage); }
.btn.small { padding: 8px 14px; font-size: 14px; }
.secure { font-size: 13.5px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.secure svg { width: 16px; height: 16px; }
.error { color: var(--danger); font-weight: 600; font-size: 15px; margin: 14px 0 0; }

/* simple centred pages (success / demo pay) */
.page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--forest); }
.card { background: var(--paper); border-radius: 14px; max-width: 560px; width: 100%; padding: 36px clamp(22px, 5vw, 44px); }
.card .brand { color: var(--forest); margin-bottom: 26px; }
.card .brand span { color: var(--muted); }
.card h1 { font-size: 28px; margin: 0 0 8px; line-height: 1.15; }
.card p { margin: 0 0 14px; }
.card dl.ticket { border-color: #D5DFD2; margin: 20px 0; }
.card .ticket div { border-color: #D5DFD2; grid-template-columns: 96px 1fr; }
.card .ticket dt { color: var(--muted); }
.card .ticket dd { color: var(--ink); }
.meet { display: block; background: var(--white); border-radius: var(--radius-s); padding: 12px 14px; word-break: break-all; font-weight: 600; }
.spinner { width: 28px; height: 28px; border: 3px solid var(--sage); border-top-color: var(--forest); border-radius: 50%; animation: spin .9s linear infinite; margin: 10px 0 18px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .slip { position: sticky; top: 0; height: auto; padding: 14px 16px; gap: 0; z-index: 5; flex-direction: row; align-items: center; justify-content: space-between; }
  .slip .intro, .slip-foot, .ticket div:not(.total) { display: none; }
  .brand img { width: 32px; height: 32px; }
  .brand strong { font-size: 16px; }
  .ticket { border: 0; }
  .ticket .total { border: 0; padding: 0; display: block; text-align: right; }
  .ticket .total dt { font-size: 11.5px; }
  .ticket .total dd { font-size: 20px; }
  .mobile-intro { display: block !important; }
  main.flow { padding: 24px 16px 60px; }
  .picker { grid-template-columns: 1fr; }
  .fields { grid-template-columns: 1fr; }
  .site-foot { display: block !important; }
}
.mobile-intro, .site-foot { display: none; }
.mobile-intro h1 { font-size: 26px; line-height: 1.15; margin: 0 0 6px; }
.mobile-intro p { color: var(--muted); margin: 0 0 24px; }
.site-foot { font-size: 12.5px; color: var(--muted); border-top: 1px solid #D5DFD2; padding-top: 16px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- admin ---------- */
body.admin { background: var(--paper); }
.admin-bar {
  background: var(--forest); color: var(--white); display: flex; align-items: center; gap: 28px;
  padding: 12px clamp(16px, 4vw, 40px); flex-wrap: wrap; position: sticky; top: 0; z-index: 10;
}
.admin-bar .brand img { width: 36px; height: 36px; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs button { background: transparent; border: 0; color: var(--sage); padding: 8px 14px; border-radius: var(--radius-s); cursor: pointer; font-weight: 600; }
.tabs button[aria-selected="true"] { background: var(--forest-deep); color: var(--white); }
.view-site { margin-left: auto; color: var(--sage); font-size: 14px; }
.admin-main { max-width: 1040px; margin: 0 auto; padding: 32px clamp(16px, 4vw, 40px) 80px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.panel-head h1 { margin: 0; font-size: 28px; }
.admin-form h2, .conn h2 { font-size: 19px; margin: 28px 0 6px; }
.muted { color: var(--muted); font-size: 14.5px; }
code { background: var(--sage-soft); padding: 1px 6px; border-radius: 4px; font-size: .92em; }
.flash { background: var(--forest); color: var(--white); padding: 12px 16px; border-radius: var(--radius-s); margin-bottom: 16px; }
.flash.bad { background: var(--danger); }
.warn { background: #FFF3D6; border: 1px solid #E8C97A; border-radius: var(--radius-s); padding: 10px 14px; font-size: 14.5px; margin: 0 0 12px; }

.seg { display: inline-flex; background: var(--white); border-radius: var(--radius-s); padding: 3px; box-shadow: 0 1px 0 #D5DFD2; }
.seg button { border: 0; background: transparent; padding: 7px 14px; border-radius: 4px; cursor: pointer; font-weight: 600; color: var(--muted); }
.seg button[aria-pressed="true"] { background: var(--forest); color: var(--white); }

.booking-list { display: grid; gap: 10px; }
.booking {
  display: grid; grid-template-columns: 230px 1fr auto; gap: 20px; background: var(--white);
  border-radius: var(--radius-m); padding: 16px 18px; box-shadow: 0 1px 0 #D5DFD2; align-items: start;
}
.b-when strong, .b-who strong { display: block; }
.b-when span { color: var(--muted); font-size: 14px; }
.b-who { font-size: 14.5px; }
.b-notes { margin: 8px 0 0; background: var(--paper); padding: 8px 10px; border-radius: var(--radius-s); white-space: pre-wrap; }
.b-meta { margin: 5px 0 0; font-size: 13.5px; color: var(--muted); }
.b-meta.b-flag { color: var(--danger); }
.b-err { margin: 6px 0 0; color: var(--danger); font-size: 13.5px; }
.b-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.ref { font-size: 12px; color: var(--muted); }
.tag { font-size: 12.5px; font-weight: 700; padding: 3px 10px; border-radius: 99px; white-space: nowrap; }
.tag.ok { background: #D7EBD3; color: #1F5A2E; }
.tag.pending { background: #FBE7C6; color: #7A4B00; }
.tag.cancelled { background: #F3D9D4; color: #8A2A1B; }
.empty-state { background: var(--white); border-radius: var(--radius-m); padding: 28px; text-align: center; color: var(--muted); }

.svc-row { display: flex; justify-content: space-between; gap: 20px; background: var(--white); border-radius: var(--radius-m); padding: 16px 18px; margin-bottom: 10px; box-shadow: 0 1px 0 #D5DFD2; }
.svc-row.off { opacity: .6; }
.svc-row strong { font-size: 17px; margin-right: 10px; }
.svc-row span { color: var(--muted); font-size: 14px; }
.svc-row p { margin: 6px 0 0; font-size: 14px; color: var(--muted); max-width: 60ch; }
.svc-actions { display: flex; gap: 8px; align-items: flex-start; flex: none; }

.hours-grid { display: grid; gap: 8px; max-width: 560px; }
.hours-grid label { display: grid; grid-template-columns: 120px 1fr; align-items: center; gap: 12px; font-weight: 600; }
.hours-grid input, .rules-grid input, .blocked-add input, .admin-form .field input, .admin-form .field textarea {
  background: var(--white); border: 1.5px solid #C9D4CC; border-radius: var(--radius-s); padding: 9px 12px; width: 100%;
}
.rules-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; max-width: 760px; }
.rules-grid label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 14.5px; }
.rules-grid span { display: flex; align-items: center; gap: 8px; font-weight: 400; color: var(--muted); }
.rules-grid input { width: 90px; }
.blocked-add { display: flex; gap: 10px; max-width: 560px; align-items: center; flex-wrap: wrap; }
.blocked-add .to { color: var(--muted); font-size: 14px; }
.chips { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.chips li { background: var(--white); border-radius: 99px; padding: 5px 6px 5px 14px; font-size: 14px; display: flex; align-items: center; gap: 6px; box-shadow: 0 1px 0 #D5DFD2; }
.chips li.none { padding: 5px 14px; color: var(--muted); }
.chips button { border: 0; background: var(--sage-soft); width: 24px; height: 24px; border-radius: 50%; cursor: pointer; }

.conn { display: flex; justify-content: space-between; align-items: center; gap: 20px; background: var(--white); border-radius: var(--radius-m); padding: 6px 20px 16px; margin-bottom: 12px; box-shadow: 0 1px 0 #D5DFD2; }
.conn h2 { margin-top: 14px; }
.conn p { margin: 0; max-width: 62ch; }
.admin-form .field { margin-top: 14px; }

.dlg { border: 0; border-radius: 14px; padding: 8px 28px 24px; width: min(560px, calc(100vw - 32px)); background: var(--paper); color: var(--ink); }
.dlg::backdrop { background: rgba(12, 42, 32, .55); }
.dlg .check { margin-top: 14px; }

@media (max-width: 760px) {
  .booking { grid-template-columns: 1fr; gap: 10px; }
  .b-actions { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .svc-row, .conn { flex-direction: column; align-items: flex-start; }
  .view-site { margin-left: 0; }
  .hours-grid label { grid-template-columns: 96px 1fr; }
}