:root {
  color-scheme: light;
  --surface-0: #f4f3f0;
  --surface-1: #fcfcfb;
  --line: #e4e2dc;
  --grid: #ecebe6;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #7c7a74;
  --series-1: #2a78d6;
  --series-1-soft: #cfe1f7;
  --series-muted: #b9c9dd;
  --accent: #2a78d6;
  --good-bg: #e3f3ea; --good-ink: #1d6a3f;
  --warn-bg: #fdf0d9; --warn-ink: #8a5a00;
  --bad-bg: #fbe4e3; --bad-ink: #9b2c2b;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --surface-0: #121211;
    --surface-1: #1a1a19;
    --line: #2e2d2b;
    --grid: #262624;
    --text-primary: #f0efec;
    --text-secondary: #c3c2b7;
    --text-muted: #8f8d85;
    --series-1: #3987e5;
    --series-1-soft: #1f3a5c;
    --series-muted: #3b4a5e;
    --accent: #5b9cf0;
    --good-bg: #173325; --good-ink: #7fd3a2;
    --warn-bg: #3a2c0f; --warn-ink: #f0c26b;
    --bad-bg: #3d1a1a; --bad-ink: #f19b9a;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --surface-0: #121211; --surface-1: #1a1a19; --line: #2e2d2b; --grid: #262624;
  --text-primary: #f0efec; --text-secondary: #c3c2b7; --text-muted: #8f8d85;
  --series-1: #3987e5; --series-1-soft: #1f3a5c; --series-muted: #3b4a5e; --accent: #5b9cf0;
  --good-bg: #173325; --good-ink: #7fd3a2; --warn-bg: #3a2c0f; --warn-ink: #f0c26b;
  --bad-bg: #3d1a1a; --bad-ink: #f19b9a;
}

* { box-sizing: border-box; }
body.dash {
  margin: 0;
  background: var(--surface-0);
  color: var(--text-primary);
  font: 15px/1.45 -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 13px; margin: 0 0 12px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
code, .mono { font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
.muted { color: var(--text-muted); }

.dash-header {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 20px; background: var(--surface-1); border-bottom: 1px solid var(--line);
}
.brand { font-size: 16px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.mode { font-size: 12px; padding: 3px 8px; border-radius: 999px; }
.mode-mock { background: var(--warn-bg); color: var(--warn-ink); }
.mode-live { background: var(--good-bg); color: var(--good-ink); }
.header-actions { display: flex; gap: 8px; }
.header-actions form { margin: 0; }

.dash-nav {
  display: flex; gap: 4px; padding: 0 16px; background: var(--surface-1);
  border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: thin;
}
.dash-nav a {
  padding: 10px 10px; color: var(--text-secondary); white-space: nowrap;
  border-bottom: 2px solid transparent; text-decoration: none;
}
.dash-nav a.active { color: var(--text-primary); border-bottom-color: var(--accent); font-weight: 600; }
.dash-nav .nav-settings { margin-left: auto; }
.dash-subnav { background: var(--surface-0); font-size: 14px; }
.dash-subnav a { padding: 8px 10px; }

.dash-main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 48px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }

.card {
  background: var(--surface-1); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px; margin-bottom: 16px; min-width: 0;
}
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-block; font: inherit; font-size: 14px; padding: 7px 12px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--surface-1); color: var(--text-primary); cursor: pointer;
}
.btn:hover { text-decoration: none; border-color: var(--text-muted); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-quiet { background: transparent; }

.filters { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; }
.filters label { display: flex; flex-direction: column; font-size: 12px; color: var(--text-secondary); gap: 3px; }
.filters input, .filters select {
  font: inherit; font-size: 14px; padding: 6px 8px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--surface-1); color: var(--text-primary); max-width: 100%;
}

/* Hero + formula */
.hero-label { color: var(--text-secondary); font-size: 14px; }
.hero-value { font-size: 52px; font-weight: 650; letter-spacing: -0.02em; line-height: 1.1; margin: 4px 0; }
.hero-delta { color: var(--text-secondary); font-size: 14px; margin-bottom: 14px; }
.formula { display: flex; flex-wrap: wrap; align-items: stretch; gap: 8px; }
.formula > div:not(.op) {
  flex: 1 1 150px; background: var(--surface-0); border-radius: 10px; padding: 10px 12px;
  display: flex; flex-direction: column;
}
.formula .op { align-self: center; font-size: 22px; color: var(--text-muted); padding: 0 2px; }
.f-label { font-size: 12px; color: var(--text-secondary); }
.f-val { font-size: 20px; font-weight: 600; }
.f-sub { font-size: 12px; color: var(--text-muted); }
.formula .f-result { background: var(--series-1-soft); }

.recon { padding: 8px 12px; border-radius: 8px; margin: 14px 0 0; font-size: 14px; }
.recon-ok { background: var(--good-bg); color: var(--good-ink); }
.recon-warn { background: var(--warn-bg); color: var(--warn-ink); }

/* Tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 0; }
.tile { margin-bottom: 16px; }
.tile-label { font-size: 13px; color: var(--text-secondary); }
.tile-value { font-size: 28px; font-weight: 600; margin-top: 2px; }
.tile-sub { font-size: 13px; color: var(--text-muted); }

.two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-weight: 600; color: var(--text-secondary); font-size: 12px; padding: 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 7px 8px; border-bottom: 1px solid var(--grid); }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tfoot td { font-weight: 600; border-bottom: none; border-top: 1px solid var(--line); }
.row-warn td { background: var(--warn-bg); }
.row-sub td { color: var(--text-secondary); font-style: italic; }
.nowrap { white-space: nowrap; }

/* Production run: one form per step */
.step { border-top: 1px solid var(--line); padding: 12px 0 14px; }
.step-current { border-left: 3px solid var(--accent); padding-left: 12px; margin-left: -15px; }
.step-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.step-head h3, .run-totals { font-size: 15px; margin: 0; }
.run-totals { margin-top: 16px; }
.step .btn { margin-top: 8px; }
.run-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 14px; }
.qty-input, .step-name {
  font: inherit; font-size: 14px; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--surface-1); color: var(--text-primary);
}
.qty-input { width: 120px; text-align: right; }
.step-name { width: 100%; min-width: 140px; }
.close-fields { margin: 16px 0 4px; }
.filters label.grow { flex: 1 1 220px; }
.new-order { margin-bottom: 20px; }
.new-order label { flex: 1 1 180px; min-width: 0; }
.new-order input, .new-order select { width: 100%; box-sizing: border-box; }
.new-order label.wide { flex: 2 1 280px; }
.page-actions { margin: -4px 0 16px; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.checks label { display: inline-flex; gap: 6px; align-items: center; white-space: nowrap; }
.steps-list { margin: 0; padding-left: 20px; }
.steps-list li { margin: 6px 0; }

/* Operating procedures */
.instructions { white-space: pre-line; margin: 4px 0 10px; }
.proc-notes { background: var(--surface-0); border-radius: 10px; padding: 10px 14px; margin: 10px 0 4px; }
.proc-notes h3 { font-size: 13px; margin: 0 0 4px; color: var(--text-secondary); }
.proc-notes .instructions { margin: 0; }
.step-fields { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: flex-end; margin: 10px 0 2px; }
.step-fields label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--text-secondary); }
.step-fields .check-field { flex-direction: row; align-items: center; gap: 8px; color: var(--text-primary); font-size: 14px; }
.field-target { font-size: 12px; color: var(--text-muted); }
.field-target.over { color: var(--bad-ink); font-weight: 600; }
.text-input { font: inherit; font-size: 14px; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--surface-1); color: var(--text-primary); width: 220px; max-width: 100%; }
.step-values { margin: 10px 0 0; }
.proc input:not([type="checkbox"]), .proc select, .proc textarea {
  font: inherit; font-size: 14px; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--surface-1); color: var(--text-primary); max-width: 100%; box-sizing: border-box;
}
.proc textarea { width: 100%; resize: vertical; }
.proc .block { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--text-secondary); margin-top: 12px; }
.proc .block .checks label { color: var(--text-primary); font-size: 14px; }
.proc-head { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.proc-head label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--text-secondary); }
.proc-head .grow { flex: 1 1 240px; }
.proc-head .grow input { width: 100%; }
.proc-head .pos input { width: 72px; }
.proc-fields input.short { width: 90px; }
.proc-fields td { vertical-align: middle; }
@media (max-width: 600px) { .wide-only { display: none; } .step .qty-input { width: 84px; } }
details { margin-top: 10px; }
summary { cursor: pointer; color: var(--accent); font-size: 14px; }

.pill { white-space: nowrap; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--surface-0); color: var(--text-secondary); }
.pill-complete, .pill-completed, .pill-costed { background: var(--good-bg); color: var(--good-ink); }
.pill-receipted, .pill-placed { background: var(--series-1-soft); color: var(--text-primary); }
.pill-parked, .pill-backordered { background: var(--warn-bg); color: var(--warn-ink); }
.pill-deleted { background: var(--bad-bg); color: var(--bad-ink); }
.pill-ready { background: var(--good-bg); color: var(--good-ink); }
.pill-short { background: var(--bad-bg); color: var(--bad-ink); }
.pill-overdue, .pill-obsolete { background: var(--warn-bg); color: var(--warn-ink); }
.over { color: var(--bad-ink); }
.under { color: var(--good-ink); }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 0 0 16px; }
.facts dt { font-size: 12px; color: var(--text-secondary); }
.facts dd { margin: 2px 0 0; font-weight: 600; }

.meter { display: inline-block; width: 120px; height: 8px; background: var(--series-1-soft); border-radius: 4px; vertical-align: middle; overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--series-1); border-radius: 4px; }

/* Charts */
.chart { position: relative; }
.chart svg { width: 100%; height: auto; display: block; }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .axis { fill: var(--text-muted); font-size: 11px; }
.chart .series-line { fill: none; stroke: var(--series-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .series-dot { fill: var(--series-1); stroke: var(--surface-1); stroke-width: 2; }
.chart .series-bar { fill: var(--series-muted); }
.chart .series-bar.current { fill: var(--series-1); }
.chart .hit { fill: transparent; cursor: crosshair; }
.chart .crosshair { stroke: var(--text-muted); stroke-width: 1; stroke-dasharray: 3 3; }
.chart .tip {
  position: absolute; pointer-events: none; background: var(--surface-1); color: var(--text-primary);
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; font-size: 13px;
  box-shadow: 0 4px 14px rgba(0,0,0,.12); white-space: nowrap; transform: translate(-50%, -110%);
}

@media (max-width: 600px) {
  .hero-value { font-size: 40px; }
  .formula .op { display: none; }
  .dash-main { padding: 16px 12px 40px; }
}

@media (max-width: 700px) {
  .chart { overflow-x: auto; }
  .chart svg { min-width: 640px; }
  td { white-space: nowrap; }
}

td.wrap { white-space: normal; min-width: 280px; }
.fieldlist { margin: 0; display: grid; gap: 12px; }
.fieldlist dt { font-weight: 600; font-size: 13px; }
.fieldlist dd { margin: 2px 0 0; color: var(--text-secondary); word-break: break-word; }
.explain { margin-top: 12px; }
.explain p { margin: 8px 0 0; color: var(--text-secondary); font-size: 14px; max-width: 72ch; }

.header-actions { align-items: center; }
.sync-status { font-size: 13px; color: var(--text-secondary); display: inline-flex; align-items: center; gap: 6px; }
.sync-failed { color: var(--warn-ink); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-ok { background: var(--good-ink); }
.dot-running { background: var(--accent); animation: pulse 1.2s ease-in-out infinite; }
.dot-failed { background: var(--warn-ink); }
@keyframes pulse { 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) { .dot-running { animation: none; } }
.first-sync { max-width: 640px; margin: 40px auto; }
.first-sync h1 { margin-bottom: 8px; }
.first-sync .step { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.banner { padding: 10px 20px; font-size: 14px; }
.banner-warn { background: var(--warn-bg); color: var(--warn-ink); }
.banner-ok { background: var(--good-bg); color: var(--good-ink); }
.login { max-width: 380px; margin: 60px auto; }
.login form { display: grid; gap: 12px; margin-top: 12px; }
.stack-label { display: grid; gap: 4px; font-size: 13px; color: var(--text-secondary); }
.stack-label input { font: inherit; font-size: 15px; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface-1); color: var(--text-primary); }
.notice-ok { border-color: var(--good-ink); }
.notice-warn { border-color: var(--warn-ink); }
.notice p { margin: 4px 0; }
.temp-password { font-size: 20px; padding: 10px 14px; background: var(--surface-0); border-radius: 8px; display: inline-block; user-select: all; }
.row-actions { display: flex; gap: 4px; flex-wrap: wrap; }
.row-actions form { margin: 0; }