:root {
  --bg: #fafaf9; --surface: #fff; --border: #ebe7e3; --hair: rgba(31,31,34,.08);
  --text: #1f1f22; --muted: #6b6b70; --accent: #e8732c; --accent-ink: #b4531c; --carbon: #0c0c0f;
  --ok-fill: #e7f4ec; --ok-ink: #1d6b3c; --warn-fill: #fdf3dc; --warn-ink: #8a5300; --bad-fill: #fdeceb; --bad-ink: #b3261e;
  --info-fill: #e8f0fe; --info-ink: #1a56b8; --neutral-fill: #f3f3f4; --neutral-ink: #55555b;
  --r: 14px; --gut: 16px;
  --stripes: repeating-linear-gradient(135deg, rgba(255,255,255,.075) 0, rgba(255,255,255,.075) 1px, transparent 1px, transparent 5px);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; min-height: 100vh; overflow-x: hidden; }
h1, h2, h3, p { margin: 0; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.noscript { padding: 24px; }

/* top bar */
.top { background-color: var(--carbon); background-image: var(--stripes); color: #fff; position: sticky; top: 0; z-index: 20; padding-top: env(safe-area-inset-top); }
.top-in { max-width: 1240px; margin: 0 auto; padding: 0 var(--gut); display: flex; align-items: center; gap: 12px; min-height: 56px; }
.brand { font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: 13px; white-space: nowrap; }
.brand b { color: var(--accent); }
.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1; min-width: 0; }
.tabs::-webkit-scrollbar { display: none; }
.tab { background: none; border: 0; color: rgba(255,255,255,.72); padding: 10px 12px; border-radius: 10px; font-weight: 600; white-space: nowrap; min-height: 44px; }
.tab:hover { color: #fff; background: rgba(255,255,255,.08); }
.tab[aria-current="page"] { color: #fff; background: rgba(232,115,44,.9); }
.who { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,.8); white-space: nowrap; }
.who .name { display: none; }
.btn-ghost { background: rgba(255,255,255,.1); color: #fff; border: 0; border-radius: 10px; padding: 8px 12px; min-height: 40px; font-weight: 600; }
.btn-ghost:hover { background: rgba(255,255,255,.18); }

main { max-width: 1240px; margin: 0 auto; padding: 20px var(--gut) 56px; display: grid; gap: 16px; }
.page-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.page-head h1 { font-size: 20px; letter-spacing: .04em; text-transform: uppercase; }
.sub { color: var(--muted); font-size: 13px; }

/* cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; min-width: 0; }
.card-head { background-color: var(--carbon); background-image: var(--stripes); color: #fff; padding: 0 16px; min-height: 46px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card-head h2 { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.card-body { padding: 16px; }
.card-body.flush { padding: 0; }
.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
.kpis { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 14px; min-width: 0; }
.kpi .l { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.kpi .v { font-size: 26px; font-weight: 800; margin-top: 4px; line-height: 1.1; overflow-wrap: anywhere; }
.kpi .v small { font-size: 13px; font-weight: 600; color: var(--muted); }
.kpi .s { font-size: 12px; color: var(--muted); margin-top: 4px; }
.kpi.fail { border-color: #f0b9b5; } .kpi.warn { border-color: #efd29a; }
meter, .bar { display: block; width: 100%; height: 8px; border-radius: 4px; background: var(--neutral-fill); overflow: hidden; margin-top: 8px; }
.bar > i { display: block; height: 100%; background: var(--ok-ink); border-radius: 4px; }
.bar.warn > i { background: #d68a00; } .bar.fail > i { background: var(--bad-ink); }

/* pills */
.pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 2px 10px; font-size: 12px; font-weight: 700; white-space: nowrap; background: var(--neutral-fill); color: var(--neutral-ink); }
.pill.ok { background: var(--ok-fill); color: var(--ok-ink); } .pill.warn { background: var(--warn-fill); color: var(--warn-ink); }
.pill.fail { background: var(--bad-fill); color: var(--bad-ink); } .pill.info { background: var(--info-fill); color: var(--info-ink); }
.banner { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; padding: 14px 16px; border-radius: var(--r); border: 1px solid var(--border); background: var(--surface); }
.banner.ok { background: var(--ok-fill); border-color: #bfe0cb; } .banner.warn { background: var(--warn-fill); border-color: #efd29a; } .banner.fail { background: var(--bad-fill); border-color: #f0b9b5; }
.banner strong { font-size: 16px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }

/* tables: cards on phones */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg); white-space: nowrap; }
td { padding: 11px 14px; border-bottom: 1px solid var(--hair); vertical-align: top; overflow-wrap: anywhere; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.muted { color: var(--muted); }
.empty { padding: 24px 16px; text-align: center; color: var(--muted); }
@media (max-width: 720px) {
  table.stack thead { display: none; }
  table.stack, table.stack tbody, table.stack tr, table.stack td { display: block; width: 100%; }
  table.stack tr { padding: 10px 14px; border-bottom: 1px solid var(--hair); }
  table.stack tr:last-child { border-bottom: 0; }
  table.stack td { border: 0; padding: 3px 0; display: flex; justify-content: space-between; gap: 14px; text-align: right; }
  table.stack td::before { content: attr(data-l); color: var(--muted); font-size: 12px; text-align: left; flex: none; }
  table.stack td.full { display: block; text-align: left; }
  table.stack td.full::before { display: none; }
}

/* forms and buttons */
.btn { background: var(--carbon); color: #fff; border: 0; border-radius: 10px; padding: 0 16px; min-height: 44px; font-weight: 700; }
.btn:hover { background: #26262b; }
.btn.accent { background: var(--accent); } .btn.accent:hover { background: #cf611f; }
.btn.danger { background: var(--bad-ink); }
.btn.light { background: var(--neutral-fill); color: var(--text); } .btn.light:hover { background: #e6e6e9; }
.btn.small { min-height: 36px; padding: 0 12px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.field input, .field select { border: 1px solid #d6d2cd; border-radius: 10px; padding: 0 12px; min-height: 46px; background: #fff; width: 100%; font-size: 16px; }
.field .hint { font-size: 12px; color: var(--muted); }
.error { background: var(--bad-fill); color: var(--bad-ink); padding: 10px 12px; border-radius: 10px; font-size: 14px; margin-bottom: 12px; }
.note { background: var(--info-fill); color: var(--info-ink); padding: 10px 12px; border-radius: 10px; font-size: 14px; margin-bottom: 12px; }
.seg { display: inline-flex; background: rgba(255,255,255,.12); border-radius: 10px; padding: 3px; }
.seg button { background: none; border: 0; color: rgba(255,255,255,.75); padding: 6px 12px; border-radius: 8px; font-weight: 700; font-size: 12px; min-height: 32px; }
.seg button[aria-pressed="true"] { background: #fff; color: var(--carbon); }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px var(--gut); }
.login { width: 100%; max-width: 400px; }
.login .card-body { padding: 22px; }
.login h1 { font-size: 18px; margin-bottom: 4px; }
.qr { width: 200px; max-width: 100%; margin: 8px auto 12px; display: block; border: 1px solid var(--border); border-radius: 10px; padding: 6px; background: #fff; }
.secret { word-break: break-all; text-align: center; margin-bottom: 14px; }

/* dialog */
dialog { border: 0; border-radius: var(--r); padding: 0; width: min(520px, calc(100vw - 24px)); max-height: calc(100vh - 24px); overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
dialog::backdrop { background: rgba(12,12,15,.55); }
dialog .card-body { padding: 18px; }
.tokenbox { background: var(--carbon); color: #d7ffe3; border-radius: 10px; padding: 12px; word-break: break-all; margin-bottom: 12px; }
.actions-bar { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; margin-top: 6px; }

/* chart */
.chart { width: 100%; height: 120px; display: block; }
.chart rect.b { fill: var(--accent); } .chart rect.e { fill: var(--bad-ink); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--muted); margin-top: 6px; }
.matrix td, .matrix th { text-align: center; } .matrix td:first-child, .matrix th:first-child { text-align: left; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--carbon); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 50; max-width: calc(100vw - 32px); }
.spinner { padding: 40px; text-align: center; color: var(--muted); }

@media (min-width: 720px) {
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .who .name { display: inline; }
}
@media (min-width: 1000px) { .kpis { grid-template-columns: repeat(4, minmax(0, 1fr)); } .kpis.six { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }
@media (max-width: 719px) {
  .top-in { flex-wrap: wrap; row-gap: 0; padding-bottom: 6px; }
  .brand { order: 1; flex: 1; min-height: 48px; display: flex; align-items: center; }
  .who { order: 2; }
  .tabs { order: 3; flex: 0 0 100%; }
}
.login .btn { width: 100%; }
.brand b { margin-left: .4em; }
.matrix th, .matrix td { padding: 10px 6px; white-space: normal; }
.matrix td:first-child, .matrix th:first-child { padding-left: 14px; white-space: nowrap; }
@media (max-width: 719px) { .matrix th { font-size: 10px; letter-spacing: .02em; } .matrix td, .matrix th { padding: 9px 4px; } }

/* coupons */
.field.check { display: flex; align-items: center; gap: 10px; }
.field.check input { width: 22px; min-height: 22px; height: 22px; padding: 0; }
.field.check label { text-transform: none; letter-spacing: 0; font-size: 14px; color: var(--text); font-weight: 600; }
.field-row { display: grid; gap: 0 12px; grid-template-columns: 1fr; }
@media (min-width: 520px) { .field-row { grid-template-columns: 1fr 1fr; } }
.pill.mode { letter-spacing: .08em; vertical-align: middle; }
.pill.mode.fail { background: var(--bad-ink); color: #fff; }
.pill.mode.info { background: var(--info-ink); color: #fff; }
.banner .sub { flex: 1 1 240px; }
.field[hidden], .note[hidden] { display: none; }
.page-head .row-actions { align-items: center; }
.pill.mode { padding: 4px 12px; align-self: center; }