:root {
  color-scheme: light;
  --ink: #0b1b2a;
  --porcelain: #f4f8f7;
  --cyan: #16a6a3;
  --amber: #d88a22;
  --gate: #b8323c;
  --slate: #52656f;
  --line: #b9c8c8;
  --white: #ffffff;
  --muted: #e8f0ef;
  --display: Bahnschrift, "Arial Narrow", "Segoe UI", sans-serif;
  --body: "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --mono: "Cascadia Mono", Consolas, monospace;
  background: var(--porcelain);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--porcelain); }
body { min-height: 100vh; margin: 0; overflow-wrap: anywhere; }
a { color: #086b70; text-underline-offset: 0.2em; }
a:hover { color: var(--ink); }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: -80px;
  left: 16px;
  min-height: 44px;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--white);
}
.skip-link:focus { top: 12px; }

.site-header { border-bottom: 1px solid var(--line); background: var(--white); }
.header-inner,
main { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: grid; color: var(--ink); text-decoration: none; line-height: 1; }
.brand > span {
  font: 700 1.45rem/1 var(--display);
  letter-spacing: 0.12em;
}
.brand > small {
  margin-top: 5px;
  color: var(--slate);
  font: 600 0.66rem/1 var(--mono);
  letter-spacing: 0.11em;
}
.operator-tools { display: flex; align-items: center; gap: 16px; }
.operator-label { color: var(--slate); font: 0.72rem/1 var(--mono); text-transform: uppercase; }
.operator-tools form { margin: 0; }
.logout {
  min-width: 64px;
  min-height: 44px;
  border: 1px solid var(--slate);
  border-radius: 4px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}
.logout:hover { border-color: var(--cyan); background: var(--muted); }

main { padding-block: 24px 64px; }
.gate {
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding: 12px 18px;
  border: 1px solid #d9a2a7;
  border-left: 6px solid var(--gate);
  border-radius: 4px;
  background: #fff7f7;
  color: #7a1720;
}
.gate-mark {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 2px solid var(--gate);
  border-radius: 50%;
  font: 700 1.25rem/1 var(--display);
}
.gate small { display: block; margin-bottom: 2px; font: 0.65rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; }
.gate strong { font: 700 clamp(0.9rem, 2vw, 1.05rem)/1.25 var(--display); letter-spacing: 0.035em; }

.workbench-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 380px);
  align-items: end;
  gap: 32px;
  margin-block: 8px 24px;
}
.workbench-heading h1,
.auth-shell h1,
.detail-heading h1 { margin: 4px 0 0; font: 700 clamp(2rem, 5vw, 3.6rem)/0.95 var(--display); letter-spacing: -0.035em; }
.workbench-heading > p { margin: 0; padding-left: 18px; border-left: 2px solid var(--cyan); color: var(--slate); }
.eyebrow,
.section-kicker { margin: 0; color: #087b7a; font: 600 0.69rem/1.3 var(--mono); letter-spacing: 0.11em; text-transform: uppercase; }

.calibration-rail {
  position: relative;
  margin-bottom: 24px;
  padding: 21px 24px 16px;
  overflow: hidden;
  border: 1px solid #789697;
  border-radius: 6px;
  background: var(--ink);
  color: var(--white);
}
.calibration-rail::before {
  content: "";
  position: absolute;
  inset: 8px 16px auto;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 1px, transparent 1px 12px);
  opacity: 0.72;
}
.calibration-rail ul {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.calibration-rail ul::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 13px;
  right: 11%;
  left: 11%;
  height: 1px;
  background: #50717b;
}
.calibration-node {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 28px auto;
  grid-template-rows: auto auto;
  justify-content: center;
  column-gap: 10px;
  transition: color 160ms ease;
}
.lens-node {
  width: 27px;
  height: 27px;
  grid-row: 1 / span 2;
  border: 5px double var(--cyan);
  border-radius: 50%;
  background: var(--ink);
}
.calibration-node > span:nth-child(2) { align-self: end; font: 600 0.82rem/1.1 var(--body); }
.calibration-node strong { align-self: start; color: #8ee0dd; font: 0.65rem/1.2 var(--mono); text-transform: uppercase; }
.calibration-node--unavailable .lens-node { border-color: var(--amber); }
.calibration-node--unavailable strong { color: #ffbd61; }
.calibration-node--locked .lens-node { border-color: #ef6a75; }
.calibration-node--locked strong { color: #ff9099; }

.workbench {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}
.runs-panel { min-width: 0; padding: 24px; border-right: 1px solid var(--line); }
.health-panel { padding: 24px; background: #edf4f3; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.section-heading h2,
.health-panel h2,
.event-title { margin: 4px 0 0; font: 700 1.45rem/1.1 var(--display); letter-spacing: -0.015em; }
.diagnostic-form { margin: 0; }
.diagnostic-form button,
.auth-form button {
  min-height: 44px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  padding: 9px 15px;
  background: var(--ink);
  color: var(--white);
  font-weight: 650;
  cursor: pointer;
}
.diagnostic-form button:hover,
.auth-form button:hover { border-color: #087b7a; background: #12364b; }
.diagnostic-form button span { margin-right: 5px; color: #72d5d2; }

.run-table-wrap { width: 100%; overflow-x: auto; }
.run-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.run-table th { padding: 10px 8px; border-block: 1px solid var(--ink); text-align: left; color: var(--slate); font: 600 0.65rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.run-table td { padding: 15px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.run-table time,
.progress-value { white-space: nowrap; font-family: var(--mono); font-size: 0.75rem; }
.status-code,
.health-code {
  display: inline-block;
  border: 1px solid currentColor;
  border-radius: 2px;
  padding: 3px 6px;
  color: #087b7a;
  font: 600 0.66rem/1 var(--mono);
  text-transform: uppercase;
}
.status-code--failed,
.status-code--cancelled,
.health-code--unavailable { color: #a35b00; }
.status-code--partial,
.status-code--needs_attention { color: #8a4f00; }
.detail-link { min-height: 44px; display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; font-weight: 650; }
.empty-state { min-height: 150px; display: flex; align-items: center; justify-content: center; gap: 14px; border-block: 1px solid var(--line); color: var(--slate); }
.empty-state > span { color: var(--cyan); font-size: 2.2rem; }
.empty-state p { max-width: 440px; margin: 0; }
.empty-state strong { display: block; color: var(--ink); }

.health-list { margin-top: 20px; border-top: 1px solid var(--ink); }
.health-list p { min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0; border-bottom: 1px solid var(--line); }
.health-list span { font-weight: 600; }
.cadence { margin-top: 28px; }
.cadence > p { display: grid; grid-template-columns: 34px 1fr; align-items: start; gap: 12px; margin: 0; padding: 13px 0; border-bottom: 1px solid var(--line); }
.cadence-mark { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--cyan); border-radius: 50%; color: #087b7a; font: 700 0.72rem/1 var(--mono); }
.cadence small { display: block; color: var(--slate); }
.foundation-note { margin: 24px 0 0; padding-top: 16px; border-top: 3px double var(--slate); color: var(--slate); font-size: 0.82rem; }

.catalog-workflow {
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}
.catalog-workflow__intro {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 24px;
  padding: 24px;
  border-bottom: 1px solid var(--ink);
}
.catalog-workflow h2,
.catalog-review h2,
.run-progress h2 { margin: 0; font: 700 1.45rem/1.15 var(--display); }
.catalog-workflow__intro p { max-width: 66ch; margin: 8px 0 0; color: var(--slate); }
.workflow-badge {
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid #8a4f00;
  border-radius: 3px;
  color: #744200;
  background: #fff7e7;
  font-size: 0.75rem;
  font-weight: 700;
}
.catalog-workflow__body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
.catalog-upload,
.catalog-current { min-width: 0; padding: 24px; }
.catalog-upload { border-right: 1px solid var(--line); }
.catalog-workflow h3 { margin: 0 0 14px; font: 700 1rem/1.2 var(--display); }
.catalog-upload form { display: grid; gap: 10px; }
.catalog-upload label { font-size: 0.85rem; font-weight: 650; }
.catalog-upload input[type="file"] {
  width: 100%;
  max-width: 100%;
  padding: 9px;
  border: 1px solid var(--slate);
  border-radius: 4px;
  background: #fbfdfc;
  color: var(--ink);
}
.catalog-upload input::file-selector-button {
  min-height: 36px;
  margin-right: 12px;
  padding: 6px 10px;
  border: 1px solid var(--ink);
  border-radius: 3px;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}
.catalog-upload button,
.catalog-approval button {
  min-height: 44px;
  width: fit-content;
  border: 1px solid var(--ink);
  border-radius: 4px;
  padding: 9px 15px;
  background: var(--ink);
  color: var(--white);
  font-weight: 650;
  cursor: pointer;
}
.catalog-upload button:hover,
.catalog-approval button:hover { background: #12364b; }
.catalog-upload button:disabled { opacity: 0.7; cursor: wait; }
.workflow-note { margin: 12px 0 0; color: var(--slate); font-size: 0.82rem; }
.catalog-current__name { margin: 0; font-size: 1.08rem; font-weight: 700; }
.catalog-current > p:not(.catalog-current__name) { margin-block: 8px 0; }
.catalog-history { padding: 18px 24px 24px; border-top: 1px solid var(--line); }
.catalog-history h3 { margin-bottom: 6px; }
.catalog-history ul { margin: 0; padding: 0; list-style: none; }
.catalog-history li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 90px 190px 110px;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
}
.catalog-history li > strong { color: #087b7a; text-align: right; }
.catalog-history time { color: var(--slate); }

.run-progress { margin: 0 0 30px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.run-progress__heading,
.catalog-review__heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.run-progress__heading strong { font: 700 1.35rem/1 var(--display); font-variant-numeric: tabular-nums; }
.run-progress progress { display: block; width: 100%; height: 16px; margin-top: 16px; accent-color: #087b7a; }
.run-progress progress::-webkit-progress-bar { background: var(--muted); border-radius: 3px; }
.run-progress progress::-webkit-progress-value { background: #087b7a; border-radius: 3px; }
.run-progress progress::-moz-progress-bar { background: #087b7a; border-radius: 3px; }
.run-progress__facts { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 14px; font-size: 0.85rem; }
.run-progress__facts strong { font-variant-numeric: tabular-nums; }
.run-progress__hint { margin: 10px 0 0; color: var(--slate); font-size: 0.78rem; }
.weekly-review { margin: 0 0 30px; padding: 0 0 24px; border-bottom: 1px solid var(--line); }
.weekly-review h2 { margin: 0 0 12px; font: 700 1.12rem/1.2 var(--display); }
.weekly-review > p { margin: 8px 0; }
.weekly-review__phase { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: baseline; }
.weekly-review__phase span { font: 0.8rem/1.3 var(--mono); color: var(--slate); }
.weekly-review__summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 18px 0; border-block: 1px solid var(--line); }
.weekly-review__summary > div { padding: 13px 12px; border-right: 1px solid var(--line); }
.weekly-review__summary > div:first-child { padding-left: 0; }
.weekly-review__summary > div:last-child { border-right: 0; }
.weekly-review__summary dt { color: var(--slate); font-size: 0.75rem; }
.weekly-review__summary dd { margin: 5px 0 0; font: 700 1.18rem/1 var(--display); font-variant-numeric: tabular-nums; }
.weekly-review__staging { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); }
.weekly-review__staging h3 { margin: 0 0 12px; font: 700 1rem/1.2 var(--display); }
.weekly-review__stores { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block: 1px solid var(--line); }
.weekly-review__stores p { display: grid; gap: 5px; margin: 0; padding: 14px 12px; }
.weekly-review__stores p:first-child { border-right: 1px solid var(--line); padding-left: 0; }
.weekly-review__stores span { font-size: 0.82rem; color: var(--slate); }
.run-issues { margin-bottom: 30px; padding: 18px 20px; background: #fff7e7; color: #744200; }
.run-issues h2 { margin: 0 0 12px; font: 700 1.12rem/1.2 var(--display); }
.run-issues ul { margin: 0; padding: 0; list-style: none; }
.run-issues li { display: grid; gap: 2px; padding: 10px 0; border-top: 1px solid #e3c797; }
.run-issues li span { font-size: 0.85rem; }

.catalog-review { margin-bottom: 30px; padding: 22px; border: 1px solid var(--line); border-radius: 4px; background: #f8fbfa; }
.catalog-review > p { margin: 12px 0 0; }
.catalog-checksum { overflow-wrap: anywhere; color: var(--slate); font-size: 0.78rem; }
.catalog-checksum code { font-family: var(--mono); }
.catalog-diff { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 18px 0 0; border-block: 1px solid var(--line); }
.catalog-diff > div { min-width: 0; padding: 13px 12px; border-right: 1px solid var(--line); }
.catalog-diff > div:first-child { padding-left: 0; }
.catalog-diff > div:last-child { border-right: 0; }
.catalog-diff dt { color: var(--slate); font-size: 0.75rem; }
.catalog-diff dd { margin: 5px 0 0; font: 700 1.18rem/1 var(--display); font-variant-numeric: tabular-nums; }
.review-warning { margin: 18px 0 0; padding: 12px 14px; background: #fff7e7; color: #744200; }
.review-warning p { margin: 6px 0 0; overflow-wrap: anywhere; font-family: var(--mono); font-size: 0.75rem; }
.catalog-approval { display: grid; justify-items: start; gap: 14px; margin-top: 22px; }
.catalog-approval label { display: flex; align-items: start; gap: 9px; max-width: 65ch; }
.catalog-approval input { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 3px; accent-color: #087b7a; }

.auth-shell {
  position: relative;
  width: min(480px, 100%);
  margin: clamp(32px, 9vh, 96px) auto;
  padding: 32px;
  border: 1px solid var(--line);
  border-top: 6px solid var(--cyan);
  border-radius: 4px;
  background: var(--white);
}
.auth-shell::after {
  content: "";
  position: absolute;
  top: -6px;
  right: 20px;
  width: 80px;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 8px);
}
.auth-shell h1 { margin-bottom: 16px; font-size: clamp(2rem, 8vw, 3rem); }
.auth-shell > p:not(.eyebrow, .form-error) { color: var(--slate); }
.auth-form { display: grid; gap: 8px; margin-top: 24px; }
.auth-form label { margin-top: 8px; font-weight: 650; }
.auth-form input:not([type="hidden"]) { min-height: 48px; width: 100%; border: 1px solid var(--slate); border-radius: 3px; padding: 8px 11px; background: #fbfdfc; color: var(--ink); }
.auth-form button { margin-top: 16px; }
.form-error { padding: 12px 14px; border-left: 4px solid var(--gate); background: #fff2f3; color: #7a1720; }

.breadcrumb { min-height: 44px; display: flex; align-items: center; gap: 10px; margin-bottom: 16px; color: var(--slate); font-size: 0.85rem; }
.run-detail { border: 1px solid var(--line); border-radius: 6px; padding: 28px; background: var(--white); }
.detail-heading { display: flex; align-items: start; justify-content: space-between; gap: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--ink); }
.detail-heading h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.detail-measures { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0 0 32px; }
.detail-measures > div { min-width: 0; padding: 18px 14px; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.detail-measures > div:last-child { border-right: 0; }
.detail-measures dt { color: var(--slate); font: 0.64rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.detail-measures dd { margin: 7px 0 0; font-weight: 650; }
.detail-measures code { font: 0.75rem/1.35 var(--mono); }
.event-title { margin-bottom: 12px; }
.history-note { margin: 0 0 12px; color: var(--slate); font-size: 0.82rem; }
.event-list { margin: 0; padding: 0; border-top: 1px solid var(--ink); list-style: none; }
.event-list li { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 4px; border-bottom: 1px solid var(--line); }
.empty-state--detail { justify-content: flex-start; min-height: 96px; }
.error-page { max-width: 640px; margin: 72px auto; border-top: 5px solid var(--amber); padding: 24px 0; }
.error-page h1 { font: 700 2.4rem/1 var(--display); }

@media (max-width: 800px) {
  .catalog-workflow__body { grid-template-columns: 1fr; }
  .catalog-upload { border-right: 0; border-bottom: 1px solid var(--line); }
  .catalog-history li { grid-template-columns: minmax(0, 1fr) 90px 110px; }
  .catalog-history time { display: none; }
  .workbench-heading { grid-template-columns: 1fr; gap: 16px; }
  .workbench-heading > p { max-width: 520px; }
  .calibration-node { grid-template-columns: 24px auto; column-gap: 7px; }
  .lens-node { width: 24px; height: 24px; }
  .workbench { grid-template-columns: 1fr; }
  .runs-panel { border-right: 0; border-bottom: 1px solid var(--line); }
  .detail-measures { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .catalog-workflow__intro { flex-direction: column; gap: 12px; padding: 18px 16px; }
  .catalog-upload,
  .catalog-current { padding: 18px 16px; }
  .catalog-upload button { width: 100%; }
  .catalog-history { padding: 18px 16px; }
  .catalog-history li { grid-template-columns: 1fr auto; gap: 2px 12px; padding-block: 10px; }
  .catalog-history li > strong { grid-column: 2; grid-row: 1 / span 2; }
  .catalog-review { padding: 16px; }
  .catalog-review__heading { align-items: start; flex-direction: column; }
  .catalog-diff { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-diff > div:nth-child(2) { border-right: 0; }
  .catalog-diff > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .weekly-review__summary { grid-template-columns: 1fr; }
  .weekly-review__summary > div { border-right: 0; border-bottom: 1px solid var(--line); padding-left: 0; }
  .weekly-review__summary > div:last-child { border-bottom: 0; }
  .weekly-review__stores { grid-template-columns: 1fr; }
  .weekly-review__stores p:first-child { border-right: 0; border-bottom: 1px solid var(--line); }
  .weekly-review__stores p:last-child { padding-left: 0; }
  .header-inner,
  main { width: min(100% - 32px, 1180px); }
  .header-inner { min-height: 68px; }
  .operator-label { display: none; }
  main { padding-block: 16px 40px; }
  .gate { align-items: flex-start; padding: 11px 12px; }
  .gate strong { display: block; }
  .workbench-heading { margin-bottom: 18px; }
  .workbench-heading h1 { font-size: 2.35rem; }
  .workbench-heading > p { font-size: 0.9rem; }
  .calibration-rail { padding: 22px 12px 14px; }
  .calibration-rail ul { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 20px; }
  .calibration-rail ul::before { display: none; }
  .calibration-node { justify-content: start; }
  .runs-panel,
  .health-panel { padding: 18px 16px; }
  .section-heading { align-items: stretch; flex-direction: column; }
  .diagnostic-form button { width: 100%; }
  .run-table-wrap { overflow: visible; }
  .run-table,
  .run-table tbody,
  .run-table tr,
  .run-table td { display: block; width: 100%; }
  .run-table thead { display: none; }
  .run-table tr { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; padding: 14px 0; border-bottom: 1px solid var(--ink); }
  .run-table td { min-width: 0; padding: 0; border: 0; }
  .run-table td:first-child,
  .run-table td:last-child { grid-column: 1 / -1; }
  .run-table time { white-space: normal; }
  .run-table td::before { content: attr(data-label); display: block; margin-bottom: 3px; color: var(--slate); font: 0.61rem/1 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
  .detail-link { min-height: 44px; }
  .auth-shell { margin-block: 24px; padding: 24px 20px; }
  .detail-heading { flex-direction: column; }
  .run-detail { padding: 20px 16px; }
  .detail-measures { grid-template-columns: 1fr; }
  .detail-measures > div { border-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}