:root {
  --green: #1D9E75;
  --green-dark: #0F6E56;
  --green-soft: #e2f5ee;
  --bg: #f4f6f5;
  --card: #ffffff;
  --ink: #1a2420;
  --muted: #7a8a83;
  --line: #e4e9e7;
  --danger: #d9534f;
  --danger-soft: #fdecea;
  --amber: #F2A63D;
  --amber-soft: #fdf3e3;
  --blue: #3b6fb5;
  --radius: 14px;
  --radius-lg: 18px;
  --shadow: 0 2px 10px rgba(20,40,30,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.18);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", "Noto Sans Thai", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
.muted { color: var(--muted); }
.small { font-size: 12px; }
h1,h2,h3 { margin: 0; }

/* ── Auth ── */
.auth-wrap {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px; padding: 20px;
}
.auth-card {
  background: var(--card); border-radius: 20px; box-shadow: var(--shadow);
  padding: 28px; width: 100%; max-width: 380px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo { font-size: 34px; }
.brand.small .logo { font-size: 22px; }
.brand h1 { font-size: 22px; }
.brand h1 .muted { font-weight: 400; }
.tabs { display: flex; gap: 6px; margin: 22px 0 16px; background: var(--bg); padding: 4px; border-radius: 10px; }
.tab { flex: 1; padding: 9px; border: 0; background: transparent; border-radius: 8px; cursor: pointer; font-weight: 600; color: var(--muted); font-family: inherit; }
.tab.active { background: var(--card); color: var(--green); box-shadow: var(--shadow); }
form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 12px; color: var(--ink); }
form input, form select, form textarea { width: 100%; margin-top: 5px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 15px; font-weight: 400; font-family: inherit; background: #fff; color: var(--ink); }
form input:focus, form select:focus, form textarea:focus { outline: 2px solid var(--green); border-color: transparent; }
form textarea { resize: vertical; min-height: 74px; }
.error { color: var(--danger); font-size: 13px; min-height: 18px; margin: 8px 0 0; }
.hint { font-size: 12px; color: var(--muted); font-weight: 400; margin-top: 4px; }

/* show/hide password toggle */
.pw-field { position: relative; display: block; }
.pw-field input { width: 100%; padding-right: 42px; }
.pw-eye { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); margin-top: 3px; border: 0; background: none; cursor: pointer; font-size: 17px; padding: 4px 6px; opacity: .65; line-height: 1; }
.pw-eye:hover { opacity: 1; }
.footnote { margin: 0; }

/* ── Buttons ── */
.btn { padding: 9px 14px; border: 1px solid var(--line); background: var(--card); border-radius: 10px; cursor: pointer; font-weight: 600; font-size: 14px; color: var(--ink); font-family: inherit; transition: background .12s, border-color .12s; }
.btn:hover { border-color: var(--green); }
.btn:disabled { opacity: .55; cursor: default; pointer-events: none; }
.btn.primary { background: var(--green); color: #fff; border-color: var(--green); }
.btn.primary:hover { background: var(--green-dark); border-color: var(--green-dark); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--ink); }
.btn.danger { color: var(--danger); border-color: #f0cfce; background: var(--card); }
.btn.danger:hover { background: var(--danger-soft); border-color: var(--danger); }
.btn.danger-solid { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn.danger-solid:hover { background: #c0392b; border-color: #c0392b; }
.btn.amber { background: var(--amber); border-color: var(--amber); color: #fff; }
.btn.block { width: 100%; padding: 12px; margin-top: 6px; }
.btn.tiny { padding: 4px 9px; font-size: 12px; border-radius: 8px; }
.ai-tools { display: flex; gap: 6px; flex-wrap: wrap; margin: -2px 0 8px; }
.ai-tools .btn.tiny { border: 1px solid var(--line); background: var(--card); color: var(--muted); }
.ai-tools .btn.tiny:hover { color: var(--green); border-color: var(--green); }
.btn.small { padding: 5px 10px; font-size: 12px; }
.btn.xl { padding: 16px 22px; font-size: 18px; border-radius: 14px; }

/* ── Topbar ── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5; gap: 10px;
}
.topbar-right { display: flex; align-items: center; gap: 12px; }
.balance-chip {
  display: flex; align-items: center; gap: 8px; background: var(--green-soft);
  border: 1px solid #c9ebdd; border-radius: 999px; padding: 6px 14px; cursor: pointer;
}
.balance-chip .lbl { font-size: 11px; color: var(--green-dark); }
.balance-chip strong { color: var(--green-dark); font-size: 15px; }
.who { display: flex; align-items: center; gap: 10px; }
.who strong { font-size: 14px; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── App shell: sidebar + content ── */
.shell { display: flex; align-items: flex-start; max-width: 1200px; margin: 0 auto; gap: 20px; padding: 20px; }
.sidenav {
  width: 216px; flex: none; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 10px;
  position: sticky; top: 76px; display: flex; flex-direction: column; gap: 3px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  border: 0; background: transparent; padding: 11px 12px; border-radius: 11px;
  cursor: pointer; font-size: 14px; font-weight: 600; color: var(--muted); font-family: inherit;
}
.nav-item .ico { font-size: 17px; width: 22px; text-align: center; }
.nav-item:hover { background: var(--bg); color: var(--ink); }
.nav-item.active { background: var(--green-soft); color: var(--green-dark); }
.nav-sep { height: 1px; background: var(--line); margin: 6px 8px; }
.content { flex: 1; min-width: 0; }
.view { display: none; }
.view.active { display: block; animation: viewIn .18s ease; }
@keyframes viewIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.page-head h2 { font-size: 20px; }
.page-head .sub { color: var(--muted); font-size: 13px; margin: 3px 0 0; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* legacy container (kept for compatibility) */
.container { max-width: 980px; margin: 0 auto; padding: 24px 22px 60px; }
.section { margin-bottom: 34px; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.section-head h2 { font-size: 18px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; }

/* ── Stat cards ── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 16px; display: flex; gap: 13px; align-items: center; }
.stat-card .bub { width: 46px; height: 46px; flex: none; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 22px; background: var(--green-soft); }
.stat-card .bub.amber { background: var(--amber-soft); }
.stat-card .bub.blue { background: #e7effb; }
.stat-card .bub.red { background: var(--danger-soft); }
.stat-card .k { font-size: 12px; color: var(--muted); }
.stat-card .v { font-size: 21px; font-weight: 800; line-height: 1.25; }
.stat-card .s { font-size: 11px; color: var(--muted); }

/* ── Card ── */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; border: 1px solid var(--line); }
.card h3 { font-size: 16px; margin-bottom: 4px; }
.card-row { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; gap: 8px; }
.badge { font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 20px; letter-spacing: .2px; white-space: nowrap; }
.badge.active, .badge.paid, .badge.redeemed { background: var(--green-soft); color: var(--green); }
.badge.draft, .badge.pending, .badge.issued { background: #eef1f0; color: var(--muted); }
.badge.paused { background: var(--amber-soft); color: #c07f17; }
.badge.ended, .badge.expired, .badge.failed, .badge.banned, .badge.suspended { background: #f0e6e6; color: var(--danger); }
.badge.upcoming, .badge.system { background: #e7effb; color: var(--blue); }
.badge.partner_sponsored, .badge.sponsored { background: var(--amber-soft); color: #c07f17; }
.empty { color: var(--muted); font-size: 14px; padding: 28px 20px; text-align: center; border: 1.5px dashed var(--line); border-radius: var(--radius); grid-column: 1/-1; background: rgba(255,255,255,.5); }
.empty .empty-ico { display: block; font-size: 30px; margin-bottom: 8px; }
.empty .btn { margin-top: 12px; }

/* progress bar */
.bar { height: 8px; background: var(--bg); border-radius: 6px; overflow: hidden; margin-top: 10px; }
.bar > span { display: block; height: 100%; background: var(--green); border-radius: 6px; }

/* stats grid (in modals) */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 14px 0; }
.stat { background: var(--bg); border-radius: 10px; padding: 10px 12px; }
.stat .k { font-size: 12px; color: var(--muted); }
.stat .v { font-size: 18px; font-weight: 700; }

/* ── Tables ── */
.table-wrap { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 560px; }
table.table th { text-align: left; font-size: 11.5px; color: var(--muted); font-weight: 700; padding: 11px 14px; border-bottom: 1px solid var(--line); background: #fafbfa; white-space: nowrap; }
table.table td { padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.table tr:last-child td { border-bottom: 0; }
table.table tr.banned-row td { background: #fdf0ef; }
table.table td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* filter chips */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.chip { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 6px 14px; font-size: 13px; font-weight: 600; color: var(--muted); cursor: pointer; font-family: inherit; }
.chip:hover { border-color: var(--green); color: var(--ink); }
.chip.active { background: var(--green); border-color: var(--green); color: #fff; }
.chip.static { cursor: default; }
.chip .n { font-weight: 800; }

/* ── Checklist (getting started) ── */
.check-card { background: linear-gradient(135deg, #ffffff 0%, #f0faf6 100%); border: 1px solid #cdeadd; border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 20px; margin-bottom: 18px; }
.check-card h3 { font-size: 17px; margin-bottom: 4px; }
.check-list { margin-top: 14px; display: flex; flex-direction: column; gap: 10px; }
.check-item { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.check-item .step { width: 28px; height: 28px; flex: none; border-radius: 50%; background: var(--green); color: #fff; font-weight: 800; font-size: 14px; display: flex; align-items: center; justify-content: center; }
.check-item .tx { flex: 1; font-size: 14px; font-weight: 600; }
.check-item .tx .small { font-weight: 400; }

/* quick actions */
.quick-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-top: 6px; }
.quick { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; cursor: pointer; font-family: inherit; font-size: 14px; font-weight: 700; color: var(--ink); text-align: left; }
.quick:hover { border-color: var(--green); }
.quick .ico { font-size: 22px; }
.quick .small { font-weight: 400; }

/* ── Modal ── */
.modal-host { position: fixed; inset: 0; z-index: 20; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(20,30,25,0.45); }
.modal { position: relative; background: var(--card); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 0; width: 100%; max-width: 470px; max-height: 90vh; overflow-y: auto; animation: modalIn .16s ease; }
.modal.wide { max-width: 600px; }
@keyframes modalIn { from { opacity: 0; transform: translateY(10px) scale(.985); } to { opacity: 1; transform: none; } }
.modal-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 18px 22px 0; }
.modal-title h2 { font-size: 19px; }
.modal-x { border: 0; background: var(--bg); border-radius: 50%; width: 30px; height: 30px; cursor: pointer; font-size: 14px; color: var(--muted); line-height: 1; flex: none; }
.modal-x:hover { background: var(--line); color: var(--ink); }
.modal-body { padding: 4px 22px 22px; }
.modal h2 { font-size: 19px; margin-bottom: 4px; }
.modal .modal-sub { color: var(--muted); font-size: 13px; margin: 4px 0 16px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }
.modal-actions.center { justify-content: center; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }

/* confirm dialog */
.confirm-ico { width: 58px; height: 58px; border-radius: 50%; margin: 4px auto 12px; display: flex; align-items: center; justify-content: center; font-size: 27px; background: var(--green-soft); }
.confirm-ico.warn { background: var(--amber-soft); }
.confirm-ico.danger { background: var(--danger-soft); }
.confirm-body { text-align: center; font-size: 14.5px; color: var(--ink); line-height: 1.6; }
.confirm-body .big-amount { font-size: 22px; font-weight: 800; color: var(--green-dark); display: block; margin: 6px 0; }

/* radio card group */
.radio-cards { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.radio-card { display: flex; gap: 10px; align-items: flex-start; border: 1.5px solid var(--line); border-radius: 12px; padding: 11px 12px; cursor: pointer; font-weight: 400; margin-bottom: 0; }
.radio-card:has(input:checked) { border-color: var(--green); background: #f4fbf8; }
.radio-card input[type=radio] { width: auto; margin-top: 3px; accent-color: var(--green); }
.radio-card .rc-t { font-weight: 700; font-size: 13.5px; }
.radio-card .rc-inline { display: flex; align-items: center; gap: 8px; margin-top: 6px; font-size: 13px; }
.radio-card .rc-inline input { width: 110px; margin-top: 0; padding: 7px 9px; }

/* tier selector */
.tier-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-top: 6px; }
.tier-opt { border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 8px; text-align: center; cursor: pointer; margin-bottom: 0; font-weight: 400; }
.tier-opt input { display: none; }
.tier-opt .t-ico { font-size: 20px; }
.tier-opt .t-name { font-weight: 800; font-size: 13.5px; margin-top: 2px; }
.tier-opt .t-mp { font-size: 11px; color: var(--muted); }
.tier-opt:has(input:checked) { border-color: var(--green); background: #f4fbf8; }

/* cost summary strip */
.cost-strip { display: flex; align-items: center; justify-content: space-between; background: var(--amber-soft); border: 1px solid #f3ddb5; border-radius: 12px; padding: 11px 14px; margin: 14px 0 4px; font-size: 13.5px; }
.cost-strip strong { font-size: 18px; color: #b3781a; }
.cost-strip.over { background: #fdecec; border-color: #f3c0c0; }
.cost-strip.over strong, .cost-strip.over span { color: #c0392b; }
.branch-picklist { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.branch-opt { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border: 1px solid #e3e6e5; border-radius: 10px; cursor: pointer; font-size: 14px; }
.branch-opt:has(input:checked) { border-color: var(--green, #1D9E75); background: #eafaf3; }

/* ── Map picker ── */
.map-box { height: 260px; border-radius: 12px; border: 1px solid var(--line); margin-top: 6px; z-index: 0; overflow: hidden; }
.map-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; align-items: end; margin-top: 8px; }
.map-row label { margin-bottom: 0; }
.leaflet-container { font-family: inherit; }

/* ── QR / payment ── */
.qr-box { text-align: center; padding: 16px; background: var(--bg); border-radius: 14px; }
.qr-svg { width: 170px; height: 170px; }
.qr-box img.qr-img { width: 210px; max-width: 100%; border-radius: 8px; background: #fff; }
.qr-payload { font-family: monospace; font-size: 11px; word-break: break-all; color: var(--muted); margin: 10px 0 0; }
.pay-wait { display: flex; align-items: center; justify-content: center; gap: 9px; margin-top: 12px; color: var(--muted); font-size: 13px; }
.spin { width: 15px; height: 15px; border: 2.5px solid var(--line); border-top-color: var(--green); border-radius: 50%; animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.amount-presets { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 12px; }

/* ── Redeem station ── */
.redeem-card { max-width: 560px; margin: 0 auto; background: var(--card); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); padding: 30px 26px; text-align: center; }
.redeem-card .r-ico { font-size: 40px; }
.redeem-input {
  width: 100%; margin-top: 16px; padding: 18px; font-size: 28px; font-weight: 800; text-align: center;
  letter-spacing: 3px; border: 2px solid var(--line); border-radius: 16px; text-transform: uppercase;
  font-family: "Segoe UI", monospace, sans-serif; color: var(--ink);
}
.redeem-input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px rgba(29,158,117,.15); }
.redeem-result { border-radius: 18px; padding: 26px 20px; margin-top: 18px; animation: modalIn .18s ease; }
.redeem-result.ok { background: var(--green); color: #fff; }
.redeem-result.bad { background: var(--danger); color: #fff; }
.redeem-result .rr-ico { font-size: 46px; line-height: 1; }
.redeem-result .rr-title { font-size: 23px; font-weight: 800; margin-top: 8px; }
.redeem-result .rr-sub { font-size: 15px; opacity: .95; margin-top: 6px; line-height: 1.55; }

/* leaderboard */
.lb-row { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.lb-rank { width: 26px; height: 26px; flex: none; border-radius: 50%; background: var(--bg); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; }
.lb-rank.top { background: var(--green); color: #fff; }
.lb-row .name { flex: 1; font-weight: 600; }

/* toast */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #fff; color: var(--ink); padding: 13px 18px; border-radius: 12px; z-index: 40; box-shadow: 0 6px 24px rgba(20,40,30,.18); font-size: 14px; max-width: 460px; display: flex; align-items: flex-start; gap: 10px; border-left: 4px solid var(--muted); animation: toastIn .22s ease; }
.toast .toast-ico { font-size: 17px; line-height: 1.3; }
.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: var(--danger); }
.toast.info { border-left-color: var(--blue); }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* search row */
.search-row { display: flex; gap: 8px; margin-bottom: 12px; }
.search-row input { flex: 1; margin-top: 0; padding: 10px 13px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; font-family: inherit; }
.search-row input:focus { outline: 2px solid var(--green); border-color: transparent; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 10px; font-size: 13px; color: var(--muted); }

/* mono code */
.code { font-family: ui-monospace, Menlo, Consolas, monospace; font-weight: 700; letter-spacing: .5px; }

/* ── Mobile ── */
@media (max-width: 860px) {
  .shell { flex-direction: column; padding: 12px; gap: 12px; }
  .sidenav {
    position: static; width: 100%; flex-direction: row; overflow-x: auto; padding: 6px;
    border-radius: 12px; gap: 2px; -webkit-overflow-scrolling: touch;
  }
  .nav-item { flex: none; padding: 9px 12px; font-size: 13px; }
  .nav-sep { display: none; }
  .who strong { display: none; }
  .row2, .row3 { grid-template-columns: 1fr; }
  .tier-row { grid-template-columns: 1fr 1fr 1fr; }
  .map-row { grid-template-columns: 1fr 1fr; }
  .map-row .btn { grid-column: 1/-1; }
  .redeem-input { font-size: 22px; }
}

.stat-card.clickable { cursor: pointer; transition: box-shadow .15s, transform .15s; }
.stat-card.clickable:hover { box-shadow: 0 6px 18px rgba(0,0,0,.10); transform: translateY(-1px); }
.budy-coin { display: inline-flex; width: 16px; height: 16px; border-radius: 50%; background: var(--amber); color: #fff; font-size: 10px; font-weight: 800; align-items: center; justify-content: center; vertical-align: middle; }
.install-chip { position: fixed; bottom: 16px; right: 16px; z-index: 50; background: var(--green); color: #fff; border: 0; border-radius: 999px; padding: 10px 16px; font-weight: 700; font-size: 14px; box-shadow: 0 6px 20px rgba(0,0,0,.2); cursor: pointer; font-family: inherit; }
.install-chip:hover { background: var(--green-dark); }