/* Bespoke Ops Ledger — editorial / forensic aesthetic.
 * Parchment surfaces, distinctive serif headers (Fraunces with SOFT axis),
 * mono numerics, sharp status colors used only for state. Information
 * density is the win condition; clarity > decoration.
 */

:root {
  --paper:        #f6f1e3;
  --paper-warm:   #efe7d2;
  --surface:      #fdfaf2;
  --surface-2:    #f9f3e1;
  --ink:          #1c1b18;
  --ink-soft:     #4a4842;
  --ink-quiet:    #807b6e;
  --rule:         #d9d0b5;
  --rule-soft:    #e8e0c8;

  --accent:       #b04a17;   /* burnt sienna — used for primary, sparingly */
  --accent-soft:  #d27039;
  --ok:           #2d6a4f;   /* forest */
  --warn:         #b07a1a;   /* amber */
  --bad:          #9c2a2a;   /* oxblood */
  --info:         #2e5d8c;

  --display: "Fraunces", "Newsreader", Georgia, serif;
  --body:    "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background:
    radial-gradient(800px 600px at 10% -10%, rgba(192,160,80,0.05), transparent 60%),
    radial-gradient(700px 500px at 110% 10%, rgba(176,74,23,0.04), transparent 55%),
    var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-feature-settings: "ss01", "cv11";
  font-size: 14px;
  line-height: 1.5;
}

/* Subtle paper grain */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.04 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.7;
  z-index: 0;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono { font-family: var(--mono); font-feature-settings: "ss02", "calt"; }

/* ── Masthead ─────────────────────────────────────────────────────────── */

.masthead {
  position: relative; z-index: 1;
  display: flex; justify-content: space-between; align-items: flex-end;
  padding: 28px 36px 18px;
  border-bottom: 1px solid var(--rule);
}
.masthead__title {
  font-family: var(--display);
  font-variation-settings: "SOFT" 30, "opsz" 144;
  font-weight: 600;
  font-size: 42px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.masthead__sub {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-quiet);
}
.masthead__meta {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--mono); font-size: 12px;
  color: var(--ink-soft);
}

/* ── Status strip ─────────────────────────────────────────────────────── */

.strip {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) repeat(4, 1fr);
  gap: 0;
  padding: 22px 36px;
  background: linear-gradient(180deg, var(--surface-2), transparent);
  border-bottom: 1px solid var(--rule);
}
.strip__cell {
  padding: 0 22px;
  border-left: 1px solid var(--rule-soft);
}
.strip__cell:first-child { padding-left: 0; border-left: 0; }
.strip__label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-quiet);
  margin-bottom: 6px;
}
.strip__value {
  font-family: var(--display);
  font-variation-settings: "SOFT" 50, "opsz" 96;
  font-weight: 500;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.strip__value.mono {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  word-break: break-all;
}
.strip__sub {
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-quiet);
}
.strip__chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: 13px; }

/* ── Status chips ─────────────────────────────────────────────────────── */

.chip {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  padding: 3px 8px;
  border-radius: 2px;
  background: rgba(0,0,0,0.04);
  color: var(--ink-soft);
  border: 1px solid var(--rule-soft);
}
.chip__n { font-weight: 700; font-size: 12px; }
.chip--ok      { color: var(--ok);    border-color: rgba(45,106,79,0.25);  background: rgba(45,106,79,0.06);   }
.chip--warn    { color: var(--warn);  border-color: rgba(176,122,26,0.25); background: rgba(176,122,26,0.06);  }
.chip--bad     { color: var(--bad);   border-color: rgba(156,42,42,0.30);  background: rgba(156,42,42,0.07);   }
.chip--bad.chip--accent { background: rgba(156,42,42,0.13); border-color: rgba(156,42,42,0.45); }
.chip--info    { color: var(--info);  border-color: rgba(46,93,140,0.25);  background: rgba(46,93,140,0.06);   }

.dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--ink-quiet);
  margin-right: 8px; vertical-align: middle;
}
.dot--ok   { background: var(--ok); }
.dot--warn { background: var(--warn); }
.dot--bad  { background: var(--bad); }

/* ── Grid + panels ────────────────────────────────────────────────────── */

.grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
  padding: 28px 36px 60px;
  max-width: 1480px;
  margin: 0 auto;
}
.panel {
  grid-column: span 6;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 2px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.02);
  display: flex; flex-direction: column;
}
.panel--wide { grid-column: span 12; }

.panel__head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 16px;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--rule-soft);
}
.panel__title {
  font-family: var(--display);
  font-variation-settings: "SOFT" 20, "opsz" 72;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}
.panel__sub {
  margin: 4px 0 0;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.panel__sub code {
  background: var(--paper-warm);
  padding: 1px 6px; border-radius: 2px;
  font-size: 11px;
}
.panel__actions { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 11px; color: var(--ink-quiet); }
.panel__fetched::before { content: "fetched "; opacity: 0.6; }
.panel__count {
  margin: 0 0 12px;
  font-family: var(--mono); font-size: 12px; color: var(--ink-quiet);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.panel__body { padding: 18px 22px 22px; }

/* ── Buttons ──────────────────────────────────────────────────────────── */

.btn {
  font-family: var(--mono);
  font-size: 12px;
  padding: 5px 10px;
  border: 1px solid var(--rule);
  background: var(--surface-2);
  color: var(--ink);
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.btn:hover { background: var(--paper-warm); border-color: var(--ink-quiet); }
.btn--primary {
  background: var(--ink);
  color: var(--surface);
  border-color: var(--ink);
  font-weight: 500;
}
.btn--primary:hover { background: var(--accent); border-color: var(--accent); }

/* ── Forms ────────────────────────────────────────────────────────────── */

.sku-form { display: flex; gap: 8px; margin-bottom: 16px; }
.sku-form input {
  flex: 1;
  font-family: var(--mono); font-size: 14px;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  background: var(--surface);
  border-radius: 2px;
  color: var(--ink);
}
.sku-form input:focus { outline: 2px solid var(--accent-soft); outline-offset: -1px; }

.audit-form {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px 14px;
  margin-bottom: 14px;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-quiet);
}
.audit-form label { display: flex; flex-direction: column; gap: 4px; text-transform: uppercase; letter-spacing: 0.12em; }
.audit-form input, .audit-form select {
  font-family: var(--mono); font-size: 13px;
  padding: 6px 8px;
  border: 1px solid var(--rule);
  background: var(--surface);
  border-radius: 2px;
  color: var(--ink);
}
.audit-form button { grid-column: -2 / -1; align-self: end; }

.select { display: inline-flex; flex-direction: column; gap: 4px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-quiet); }
.select select { font-family: var(--mono); font-size: 12px; padding: 4px 6px; border: 1px solid var(--rule); background: var(--surface); border-radius: 2px; }

/* ── Ledger tables ────────────────────────────────────────────────────── */

.ledger {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.ledger thead th {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 500;
  text-align: left;
  color: var(--ink-quiet);
  padding: 8px 10px;
  border-bottom: 1px solid var(--ink);
}
.ledger tbody td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--rule-soft);
  vertical-align: top;
  font-family: var(--body);
}
.ledger tbody td.mono, .ledger tbody td .mono { font-family: var(--mono); font-size: 12.5px; }
.ledger tbody tr:hover td { background: var(--surface-2); }
.ledger .num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); }
.ledger--scroll {
  display: block;
  max-height: 460px;
  overflow-y: auto;
}
.ledger--scroll thead, .ledger--scroll tbody, .ledger--scroll tr { display: table; width: 100%; table-layout: fixed; }
.ledger--scroll tbody { display: block; max-height: 410px; overflow-y: auto; }
.ledger--scroll thead { display: block; }

.empty {
  padding: 20px;
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-quiet);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

/* ── KPI bars (shadow result distribution) ────────────────────────────── */

.kpi-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-bottom: 18px; }
.kpi__label { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-quiet); margin-bottom: 6px; }
.kpi__bar { display: flex; gap: 4px; align-items: stretch; height: 36px; }
.kpi__bar .seg { display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--surface); padding: 0 8px; min-width: 28px; border-radius: 2px; }
.kpi__bar .seg--ok    { background: var(--ok); }
.kpi__bar .seg--warn  { background: var(--warn); }
.kpi__bar .seg--bad   { background: var(--bad); }
.kpi__bar .seg--quiet { background: var(--ink-quiet); }
.kpi__bar .seg--empty { background: transparent; border: 1px dashed var(--rule); color: var(--ink-quiet); font-weight: 400; }

/* ── SKU inspector specifics ──────────────────────────────────────────── */

.sku-product {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: baseline;
  margin-bottom: 14px;
}
.sku-product__name {
  font-family: var(--display);
  font-variation-settings: "SOFT" 30, "opsz" 96;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.sku-product__meta { font-family: var(--mono); font-size: 11px; color: var(--ink-quiet); text-transform: uppercase; letter-spacing: 0.1em; }

.sku-rollup {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-bottom: 18px;
  background: var(--rule);
}
.sku-rollup .cell {
  background: var(--surface);
  padding: 14px 16px;
}
.sku-rollup .cell__label { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-quiet); margin-bottom: 4px; }
.sku-rollup .cell__value { font-family: var(--display); font-variation-settings: "SOFT" 50, "opsz" 96; font-weight: 500; font-size: 28px; line-height: 1; letter-spacing: -0.01em; }
.sku-rollup .cell--available .cell__value { color: var(--accent); }

/* ── Reveal / details ─────────────────────────────────────────────────── */

.reveal { margin-top: 16px; border-top: 1px solid var(--rule-soft); padding-top: 12px; }
.reveal > summary {
  font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--ink-soft); cursor: pointer; user-select: none;
  padding: 6px 0;
}
.reveal > summary::-webkit-details-marker { display: none; }
.reveal > summary::before { content: "▸ "; color: var(--ink-quiet); }
.reveal[open] > summary::before { content: "▾ "; }

/* ── Chart wrapper ────────────────────────────────────────────────────── */

.chart-wrap { position: relative; height: 220px; margin-bottom: 12px; }

/* ── Auth banner (pre-Access only) ────────────────────────────────────── */

.auth-banner {
  position: relative; z-index: 1;
  margin: 16px 36px 0;
  padding: 14px 18px;
  border: 1px solid var(--bad);
  border-radius: 2px;
  background: rgba(156,42,42,0.04);
  display: grid;
  grid-template-columns: 1fr minmax(360px, 520px);
  gap: 18px;
  align-items: center;
}
.auth-banner__msg { font-size: 13px; color: var(--ink); line-height: 1.55; }
.auth-banner__msg strong { font-family: var(--display); font-variation-settings: "SOFT" 20; font-weight: 600; }
.auth-banner__msg code { background: var(--paper-warm); padding: 1px 6px; border-radius: 2px; font-size: 11px; }
.auth-form-inline { display: flex; gap: 8px; align-items: stretch; }
.auth-form-inline input {
  flex: 1;
  font-family: var(--mono); font-size: 13px;
  padding: 7px 10px;
  border: 1px solid var(--rule);
  background: var(--surface);
  border-radius: 2px;
  color: var(--ink);
}
.auth-form-inline input:focus { outline: 2px solid var(--accent-soft); outline-offset: -1px; }

/* ── Dead-letter callout ──────────────────────────────────────────────── */

.dead-letters {
  margin: 4px 0 14px;
  padding: 14px 16px;
  border: 1px solid var(--bad);
  background: rgba(156,42,42,0.05);
  border-radius: 2px;
}
.dead-letters__title { font-family: var(--display); font-variation-settings: "SOFT" 30; font-weight: 600; font-size: 18px; color: var(--bad); margin: 0 0 8px; }
.dead-letters table { width: 100%; font-size: 12.5px; }
.dead-letters .empty-pill {
  font-family: var(--mono); font-size: 11px; color: var(--ok); letter-spacing: 0.1em;
}

/* ── Footer ───────────────────────────────────────────────────────────── */

.footer {
  padding: 24px 36px 40px;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-quiet);
  text-align: center;
  letter-spacing: 0.06em;
  border-top: 1px solid var(--rule);
}

/* ── Small screen guard (we're desktop-first; keep readable) ──────────── */

@media (max-width: 1100px) {
  .grid { grid-template-columns: repeat(6, 1fr); }
  .panel, .panel--wide { grid-column: span 6; }
  .strip { grid-template-columns: 1fr; gap: 14px; }
  .strip__cell { padding: 0; border-left: 0; border-top: 1px solid var(--rule-soft); padding-top: 10px; }
  .strip__cell:first-child { border-top: 0; padding-top: 0; }
  .audit-form { grid-template-columns: repeat(2, 1fr); }
}