:root {
  /* ── Legacy vars — kept for backward compat with existing templates ── */
  --bg: #F4F6F9;
  --fg: #1a1f27;
  --muted: #667585;
  --accent: #0e6fb5;
  --accent-dark: #0a5a94;
  --accent-light: #e8f2fa;
  --border: #E3E7EC;
  --danger: #C8322B;
  --warn: #B8731F;
  --ok: #0A5A3C;
  --pass-bg: #E6F4ED;
  --fail-bg: #FBEAE8;
  --check-bg: #FBF1E2;
  --skip-bg: #F1F2F4;

  /* ── Design system tokens ── */
  --primary: #0e6fb5;
  --primary-hover: #0a5a94;
  --primary-soft: #e8f2fa;
  --primary-ink: #0a5a94;

  --pass: #0F8B5C;
  --pass-soft: #E6F4ED;
  --pass-ink: #0A5A3C;
  --fail: #C8322B;
  --fail-soft: #FBEAE8;
  --fail-ink: #8C1F1B;
  --waiting: #B8731F;
  --waiting-soft: #FBF1E2;
  --waiting-ink: #7A4A11;
  --skip: #6B7280;
  --skip-soft: #F1F2F4;

  --surface: #FFFFFF;
  --surface-2: #FAFBFC;
  --surface-sunk: #F7F9FB;
  --hairline: #E3E7EC;
  --hairline-strong: #D1D6DD;
  --ink-1: #0E1726;
  --ink-2: #2B3648;
  --ink-3: #5C6878;
  --ink-4: #8993A3;
  --ink-5: #B6BEC9;

  --topbar-bg: #143E7C;
  --topbar-bg-2: #0F3268;
  --topbar-ink: #E8EEF8;
  --topbar-ink-dim: #A9BBD9;

  --row-h: 32px;
  --pad-y: 6px;
  --pad-x: 12px;
  --radius: 6px;
  --radius-lg: 10px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

  /* Admin-configurable outcome colors — overridden by inline <style> in base.html */
  --color-skip:    #d6007a;
  --color-inspect: #0e6fb5;
  --color-skip-tint:    color-mix(in srgb, var(--color-skip)    10%, white);
  --color-inspect-tint: color-mix(in srgb, var(--color-inspect) 10%, white);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 13px;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}
.mono { font-family: var(--font-mono); font-feature-settings: 'zero', 'ss02'; }
.tabular { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------
 * Top bar — design-system version.
 *  44px tall, dark navy gradient, tab-style nav items with active
 *  bottom border, user pill with avatar initials, logout button.
 * ----------------------------------------------------------------*/
.topbar {
  height: 60px;
  background: linear-gradient(180deg, var(--topbar-bg) 0%, var(--topbar-bg-2) 100%);
  color: var(--topbar-ink);
  display: flex;
  align-items: stretch;
  padding: 0 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.28);
  position: relative;
  z-index: 10;
  gap: 0;
}

/* Logo */
.topbar .logo,
.topbar .logo-text {
  display: flex;
  align-items: center;
  color: var(--topbar-ink);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  margin-right: 27px;
  text-decoration: none;
}
.logo-img {
  height: 35px;
  max-width: 200px;
  object-fit: contain;
  display: block;
  align-self: center;
  margin-right: 27px;
}

/* Nav */
.topbar-nav {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex: 1;
}
.topbar-nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 19px;
  color: var(--topbar-ink-dim);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.12s;
}
.topbar-nav a svg { width: 19px; height: 19px; stroke-width: 2px; flex-shrink: 0; }
.topbar-nav a:hover { color: var(--topbar-ink); background: rgba(255,255,255,0.06); }
.topbar-nav a.nav-active { color: #fff; border-bottom-color: #fff; }
.topbar-nav a.nav-right { margin-left: auto; }

/* Right-side user area */
.topbar-user {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-left: 16px;
}
.user-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px 14px 4px 5px;
  border-radius: 999px;
  color: var(--topbar-ink);
  font-family: var(--font-mono);
  font-size: 14px;
  white-space: nowrap;
}
.user-pill .avatar {
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6FA3F7, #355FB0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-sans);
  flex-shrink: 0;
}
.topbar-user .btn-logout {
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 5px 14px;
  border-radius: 4px;
  color: var(--topbar-ink);
  font-size: 15px;
  font-weight: 500;
  background: transparent;
  cursor: pointer;
  min-height: unset;
  font-family: var(--font-sans);
}
.topbar-user .btn-logout:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }

/* Hamburger toggle — hidden on desktop */
.nav-toggle-input { display: none !important; }
.nav-toggle-btn {
  display: none;
  cursor: pointer;
  padding: 0.35rem 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 22px; height: 2px;
  background: #fff;
  position: relative;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after  { top:  6px; }

@media (max-width: 780px) {
  .topbar { height: auto; flex-wrap: wrap; padding: 0.6rem 1rem; align-items: center; }
  .nav-toggle-btn { display: flex; }
  .topbar-nav, .topbar-user {
    display: none;
    width: 100%;
    flex-basis: 100%;
  }
  .nav-toggle-input:checked ~ .topbar-nav,
  .nav-toggle-input:checked ~ .topbar-user { display: flex; }
  .topbar-nav {
    flex-direction: column;
    gap: 0;
    order: 10;
  }
  .topbar-nav a {
    padding: 0.7rem 0.9rem;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .topbar-nav a.nav-right { margin-left: 0; }
  .topbar-user {
    flex-direction: row;
    justify-content: space-between;
    order: 11;
    padding: 0.6rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
  }
  .logo-img { height: 30px; max-width: 160px; }
}

main { max-width: 1600px; margin: 1rem auto; padding: 0 1rem; }
@media (max-width: 700px) { main { padding: 0 0.5rem; } }

/* ── page-body layout — used by the new screen templates ─────── */
.page-body {
  padding: 12px 0 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.1rem 1.35rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 3px rgba(14, 60, 100, 0.05);
}
.card.narrow { max-width: 420px; margin-left: auto; margin-right: auto; }

/* ---- Login page -------------------------------------------- */
.login-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3.5rem 1rem 2rem;
}
.login-brand {
  width: 100%;
  max-width: 420px;
  text-align: center;
  margin-bottom: 2rem;
}
.login-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--accent-dark);
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
  text-align: center;
}
.login-subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
  text-align: center;
}
.login-card { width: 100%; }
.login-footer {
  width: 100%;
  max-width: 420px;
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

h1 { margin: 0 0 1rem; font-size: 1.45rem; color: var(--accent-dark); letter-spacing: -0.01em; }
h2 { font-size: 1.1rem; margin: 0 0 0.75rem; color: var(--accent-dark); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); text-decoration: underline; }

label { display: flex; flex-direction: column; font-size: 0.9rem; color: var(--muted); margin-bottom: 0.6rem; gap: 0.2rem; }
label input, label textarea, label select {
  font-size: 1rem; color: var(--fg);
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border); border-radius: 4px;
  background: #fff;
}
label input:focus, label textarea:focus, label select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

button, .btn {
  background: #fff;
  border: 1px solid var(--border);
  padding: 0.45rem 0.9rem;
  border-radius: 4px;
  font-size: 0.95rem;
  cursor: pointer;
  color: var(--fg);
  text-decoration: none;
  display: inline-block;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}
button:hover, .btn:hover { background: var(--accent-light); border-color: var(--accent); color: var(--accent-dark); text-decoration: none; }
button.primary, .btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 600;
}
button.primary:hover, .btn.primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: #fff;
}
button.danger { background: var(--danger); color: #fff; border-color: var(--danger); }
button.danger:hover { background: #9e1e1e; border-color: #9e1e1e; color: #fff; }

form.inline, .inline { display: inline; }
form.inline-row { display: contents; }

table { width: 100%; border-collapse: collapse; margin-top: 0.5rem; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { background: var(--accent-light); font-weight: 700; font-size: 0.8rem; color: var(--accent-dark); text-transform: uppercase; letter-spacing: 0.04em; }

.muted { color: var(--muted); font-size: 0.9rem; }
.error { background: var(--fail-bg); color: var(--danger); padding: 0.6rem 0.8rem; border-radius: 4px; margin-bottom: 0.8rem; }
.success { background: var(--pass-bg); color: var(--ok); padding: 0.6rem 0.8rem; border-radius: 4px; margin-bottom: 0.8rem; }

.caution { background: var(--fail-bg); color: var(--danger); padding: 0 0.35rem; border-radius: 3px; font-size: 0.75rem; font-weight: 600; }
.shortage { background: var(--check-bg); color: var(--warn); padding: 0 0.35rem; border-radius: 3px; font-size: 0.75rem; font-weight: 700; }

.scan-result { margin-top: 1rem; border: 2px solid var(--border); border-radius: 6px; overflow: hidden; }
.scan-result.rec-check { border-color: var(--warn); }
.scan-result.rec-skip  { border-color: var(--ok); }
.rec-banner { padding: 0.75rem 1rem; font-weight: 700; font-size: 1.1rem; letter-spacing: 0.03em; }
.rec-check .rec-banner { background: var(--check-bg); color: var(--warn); }
.rec-skip  .rec-banner { background: var(--skip-bg); color: var(--accent); }
.scan-result form, .scan-result .kv { padding: 0.75rem 1rem; }

dl.kv { display: grid; grid-template-columns: 160px 1fr; gap: 0.25rem 1rem; margin: 0.5rem 0; }
dl.kv dt { color: var(--muted); font-size: 0.85rem; }
dl.kv dd { margin: 0; }

details.override { margin-top: 0.5rem; }
details.override summary { cursor: pointer; color: var(--muted); }

.actions { display: flex; gap: 0.5rem; margin-top: 0.5rem; }

.admin-links { padding-left: 1rem; }
.admin-links li { margin: 0.35rem 0; }

.admin-section-title {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 1.25rem 0 0.5rem 0.25rem;
  font-weight: 700;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.9rem;
  margin-bottom: 0.5rem;
}

.admin-tile {
  display: block;
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 1rem 1.15rem;
  color: var(--fg);
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(14, 60, 100, 0.05);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
}
.admin-tile:hover {
  border-color: var(--accent);
  border-left-color: var(--accent-dark);
  box-shadow: 0 6px 16px rgba(14, 111, 181, 0.2);
  transform: translateY(-2px);
  text-decoration: none;
  color: var(--fg);
}
.admin-tile-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-dark);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.admin-tile-title svg { width: 18px; height: 18px; stroke-width: 1.75px; flex-shrink: 0; color: var(--accent); }
.admin-tile-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ============================================================
 * Receiving scan page — card-based, color-accented design.
 * State expressed through left-border + tinted badge; card
 * background stays white to match the rest of the app.
 *   pink  = SKIP       blue = INSPECT   red = CAUTION
 *   dark  = ERROR      grey = ALREADY SCANNED / default
 * ============================================================ */

.scan-page {
  --scan-accent:       var(--border);
  --scan-accent-color: var(--muted);
  --scan-accent-tint:  #f8fafc;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07), 0 0 0 1px var(--border);
  border-left: 5px solid var(--scan-accent);
  padding: 1.5rem 1.75rem 1.75rem;
  margin-bottom: 1.25rem;
}

/* State variants */
.scan-page.scan-empty {
  --scan-accent:       var(--border);
  --scan-accent-color: var(--muted);
  --scan-accent-tint:  #f8fafc;
}
.scan-page.success {
  --scan-accent:       var(--color-skip);
  --scan-accent-color: var(--color-skip);
  --scan-accent-tint:  var(--color-skip-tint);
}
.scan-page.needs-inspection {
  --scan-accent:       var(--color-inspect);
  --scan-accent-color: var(--color-inspect);
  --scan-accent-tint:  var(--color-inspect-tint);
}
.scan-page.caution {
  --scan-accent:       var(--danger);
  --scan-accent-color: var(--danger);
  --scan-accent-tint:  var(--fail-bg);
}
.scan-page.scan-error-state {
  --scan-accent:       #374151;
  --scan-accent-color: #374151;
  --scan-accent-tint:  #f3f4f6;
}
.scan-page.duplicate-state {
  --scan-accent:       #6b7280;
  --scan-accent-color: #6b7280;
  --scan-accent-tint:  #f4f4f5;
}

/* ---- top row: Kanban input + submit button ----------------- */
.scan-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1.25rem;
}
.scan-header label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.scan-input {
  font-size: 2rem;
  font-weight: 700;
  padding: 0.6rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--fg);
  width: 100%;
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.scan-input:focus,
.scan-input.focus-dark:focus {
  outline: none;
  background: #fff;
  color: var(--fg);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14,111,181,0.15);
}
.btn-lookup {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.6rem 1.5rem;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: 6px;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: background 0.15s;
}
.btn-lookup:hover { background: var(--accent-dark); }

/* ---- status badge ------------------------------------------ */
.rec-banner {
  background: var(--scan-accent-tint);
  color: var(--scan-accent-color);
  border: 2px solid var(--scan-accent);
  padding: 1rem 1.5rem;
  font-size: 6rem;
  font-weight: 900;
  line-height: 1;
  text-align: center;
  border-radius: 6px;
  letter-spacing: 0.06em;
}

/* ---- info grid below the banner ---------------------------- */
.scan-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem 1.5rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.scan-info-grid > div { display: flex; flex-direction: column; gap: 0.2rem; }
.scan-info-grid .vendor-cell { grid-column: span 2; }
.scan-info-grid .info-label {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.scan-info-grid .info-value {
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.2;
  word-break: break-word;
  color: var(--fg);
}
.scan-info-grid .info-sub {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  margin-left: 0.3rem;
}
.scan-info-grid .caution-note {
  grid-column: 1 / -1;
  background: var(--fail-bg);
  border-left: 4px solid var(--danger);
  padding: 0.65rem 0.9rem;
  border-radius: 4px;
}
.scan-info-grid .caution-note .info-label { color: var(--danger); }
.scan-info-grid .caution-note .info-value { font-size: 1.5rem; color: var(--fg); }

/* ---- history table ----------------------------------------- */
.scan-history-wrap {
  margin-top: 1.25rem;
  max-height: 320px;
  overflow-y: auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: 6px;
}
table.scan-history {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.05rem;
  background: #fff;
}
table.scan-history th {
  background: var(--bg);
  color: var(--muted);
  text-align: left;
  font-weight: 700;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.88rem;
}
table.scan-history td {
  padding: 0.5rem 0.85rem;
  border: none;
  color: var(--fg);
  font-weight: 500;
}
table.scan-history tr + tr td { border-top: 1px solid var(--border); }
table.scan-history tr:hover td { background: var(--bg); }

/* Highlight the row that was just submitted */
table.scan-history tr.just-scanned td {
  background: var(--scan-accent-tint);
  font-weight: 700;
}
table.scan-history tr.just-scanned td:first-child {
  border-left: 3px solid var(--scan-accent);
}

/* ---- error / ready messages -------------------------------- */
.scan-error-msg {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: var(--fail-bg);
  color: var(--danger);
  font-size: 1.35rem;
  font-weight: 600;
  border-radius: 6px;
  border-left: 4px solid var(--danger);
}
.scan-error-msg a { color: var(--accent); text-decoration: underline; }
.scan-ready-msg {
  margin-top: 1rem;
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--muted);
  text-align: center;
  padding: 0.75rem;
}

.flash.success {
  background: var(--pass-bg);
  color: var(--ok);
  padding: 0.6rem 0.9rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-weight: 600;
}
.flash.error {
  background: var(--fail-bg);
  color: var(--danger);
  padding: 0.6rem 0.9rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-weight: 600;
}

/* ---- responsive -------------------------------------------- */
@media (max-width: 900px) {
  .rec-banner { font-size: 4rem; }
  .scan-input { font-size: 1.5rem; }
  .scan-info-grid .info-value { font-size: 1.4rem; }
}
@media (max-width: 600px) {
  .scan-header { grid-template-columns: 1fr; }
  .rec-banner { font-size: 2.75rem; }
  .scan-page { padding: 1rem 1rem 1.25rem; }
  .scan-info-grid { grid-template-columns: 1fr; gap: 0.5rem; }
  .scan-info-grid .info-value { font-size: 1.2rem; }
  table.scan-history { font-size: 0.9rem; }
  table.scan-history th, table.scan-history td { padding: 0.35rem 0.5rem; }
}

/* ---- Sortable table headers -------------------------------- */
th.sortable-col {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
th.sortable-col:hover { background: var(--accent-light); color: var(--accent-dark); }
th.sort-active { color: var(--accent-dark); }
.sort-badge {
  display: inline-block;
  margin-left: 0.3em;
  font-size: 0.72em;
  font-weight: 700;
  color: var(--accent);
  vertical-align: middle;
  line-height: 1;
}

/* Shortage-flagged row on QC queue + admin parts table. Defined BEFORE
   caution-row so that a part flagged both ways renders caution's red
   (higher priority — quality concern outranks logistics urgency). */
tr.shortage-row td { background: #fff8e1; }
tr.shortage-row td:first-child { box-shadow: inset 4px 0 0 var(--warn); }

/* Caution-flagged row on the /quality/parts table */
tr.caution-row td { background: #fff1f0; }
tr.caution-row td:first-child { box-shadow: inset 4px 0 0 #e53935; }

/* ---- Next-shipment prediction result -------------------------------- */
.next-action-result {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  border-left: 5px solid var(--border);
}
.next-action-skip {
  background: var(--color-skip-tint);
  border-left-color: var(--color-skip);
}
.next-action-inspect {
  background: var(--color-inspect-tint);
  border-left-color: var(--color-inspect);
}
.next-action-badge {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  min-width: 5.5rem;
  text-align: center;
}
.next-action-skip .next-action-badge { color: var(--color-skip); }
.next-action-inspect .next-action-badge { color: var(--color-inspect); }
.next-action-detail { line-height: 1.6; }

/* ---- Release queue scan-to-release section -------------------------- */
.release-scan-card {
  --rs-accent: var(--border);
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07), 0 0 0 1px var(--border);
  border-left: 5px solid var(--rs-accent);
  padding: 1.25rem 1.75rem 1.5rem;
  margin-bottom: 1.25rem;
}
.release-scan-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0;
}
.release-scan-header label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.release-scan-input {
  font-size: 2rem;
  font-weight: 700;
  padding: 0.55rem 0.85rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--fg);
  width: 100%;
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.release-scan-input:focus {
  outline: none;
  border-color: var(--color-inspect);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-inspect) 20%, transparent);
}
.btn-release-scan {
  background: var(--color-inspect);
  color: #fff;
  border: none;
  padding: 0.55rem 1.4rem;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: 6px;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: background 0.15s;
}
.btn-release-scan:hover { filter: brightness(0.88); }
.release-scan-result {
  margin-top: 1rem;
  padding: 0.9rem 1.25rem;
  border-radius: 6px;
  font-size: 1.35rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.release-scan-result.rs-success {
  background: var(--color-inspect-tint);
  color: var(--color-inspect);
  border-left: 5px solid var(--color-inspect);
}
.release-scan-result.rs-error {
  background: var(--fail-bg);
  color: var(--danger);
  border-left: 5px solid var(--danger);
}

/* Inline checkbox-with-label (filter bar) */
label.inline-check {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
  color: var(--fg);
  font-size: 0.9rem;
}
label.inline-check input { margin: 0; }

/* Import column-mapping page */
.mapping-table td.sample-cell,
.sample-cell {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mapping-table select { width: 100%; }
.required-tag {
  background: var(--check-bg);
  color: var(--warn);
  padding: 0 0.3rem;
  border-radius: 2px;
  font-weight: 700;
}

/* Notifications admin */
.webhook-row { margin-bottom: 0.75rem; }
.webhook-form { display: grid; gap: 0.5rem; }
.webhook-header { display: flex; flex-direction: column; gap: 0.15rem; }
.webhook-name { font-size: 1.05rem; }
.webhook-status .ok { color: var(--ok); font-weight: 700; }
.webhook-status .bad { color: var(--danger); font-weight: 700; }
.webhook-actions { display: flex; gap: 0.5rem; }

.ok { color: var(--ok); font-weight: 700; }
.bad { color: var(--danger); font-weight: 700; }

/* Audit log diff pre blocks */
.audit-diff pre {
  font-size: 0.8rem;
  background: var(--bg);
  padding: 0.5rem;
  border-radius: 3px;
  white-space: pre-wrap;
  word-break: break-word;
  max-width: 600px;
  margin: 0.3rem 0 0;
}
.audit-diff details[open] summary { margin-bottom: 0.3rem; }

.nowrap { white-space: nowrap; }

/* Disposition badges */
.badge-reject    { background: #fbe4e4; color: var(--danger); }
.badge-rework    { background: var(--check-bg); color: var(--warn); }
.badge-use_as_is { background: #e4f0ff; color: var(--accent); }
.badge-scrap     { background: #1a1a1a; color: #fff; padding: 0.1rem 0.4rem; border-radius: 2px; font-size: 0.8rem; }

/* Kanban card detail/edit page — responsive field grid */
.kcard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem 1rem;
  margin: 0.5rem 0 1rem;
}
.kcard-field { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; }
.kcard-field .info-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.kcard-field input {
  font-size: 0.95rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: #fff;
  color: var(--fg);
  width: 100%;
  min-width: 0;
}
.kcard-static {
  font-size: 0.95rem;
  padding: 0.35rem 0;
  color: var(--fg);
  word-break: break-word;
}
.kcard-col-2 { grid-column: span 2; }
@media (max-width: 500px) { .kcard-col-2 { grid-column: span 1; } }

pre.raw-payload {
  background: var(--bg);
  padding: 0.75rem 1rem;
  border-radius: 4px;
  font-size: 0.8rem;
  max-height: 400px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* "Put back in queue" button sits below Pass/Fail on inspect page.
   Was being rendered inline against the previous form's edge. */
form.qc-unclaim-form {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

/* Bulk-action bar on QC queue + history — single flex row above the table. */
.bulk-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.85rem;
  margin-bottom: 0.75rem;
  padding: 0.6rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.bulk-bar label.bulk-inline {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  font-size: 0.92rem;
  color: var(--fg);
  white-space: nowrap;
}
.bulk-bar .bulk-notes-input {
  flex: 1 1 220px;
  min-width: 180px;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: #fff;
  color: var(--fg);
  font-size: 0.95rem;
}
.bulk-bar .bulk-notes-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}
.bulk-bar .bulk-apply { margin-left: auto; }

/* Admin edit section on the inspection detail page */
.admin-edit-section {
  border-left: 4px solid var(--warn);
}
.admin-edit-section h2 {
  color: var(--warn);
}
.admin-edit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem 1rem;
  margin-top: 0.75rem;
}
.admin-edit-grid label { margin-bottom: 0; }
.admin-edit-grid .admin-edit-full { grid-column: 1 / -1; }

/* Editable notes block on the inspection detail */
form.notes-edit {
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--bg);
  border-radius: 4px;
}
form.notes-edit textarea {
  font-size: 0.95rem;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: #fff;
  resize: vertical;
  width: 100%;
}
form.notes-edit .notes-edit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.5rem;
}

/* Elapsed-time cell coloring */
.wait-amber { background: var(--check-bg); color: var(--warn); font-weight: 600; }
.wait-red   { background: var(--fail-bg); color: var(--danger); font-weight: 600; }

/* History filter form */
.filter-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.5rem 1rem;
  align-items: end;
}
.filter-row label { margin-bottom: 0; }
.filter-buttons { display: flex; gap: 0.5rem; }
.filter-buttons .btn, a.btn {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #fff;
  color: var(--fg);
  text-decoration: none;
  font-size: 0.95rem;
}
.filter-buttons .btn:hover, a.btn:hover { background: var(--bg); }

.row-between { display: flex; justify-content: space-between; align-items: center; }

.table-wrap { overflow-x: auto; max-width: 100%; }

/* Categories admin table — tight numeric inputs so the row fits on
   normal widths, and a capped description input so it doesn't steal
   all the horizontal space. */
.cat-table .cat-num {
  width: 6rem;
}
.cat-table .cat-desc {
  width: 100%;
  max-width: 26rem;
}
.notes { max-width: 260px; white-space: normal; font-size: 0.85rem; color: var(--muted); }

/* Supplier duplicate review */
.dedup-group { margin-bottom: 1.5rem; padding-top: 0.5rem; border-top: 1px solid var(--border); }
.dedup-group h3 { margin: 0.5rem 0; font-size: 1rem; }
.dedup-group code { background: var(--bg); padding: 0 0.35rem; border-radius: 3px; }

/* Status / result badges */
.badge {
  display: inline-block; padding: 0.1rem 0.45rem; border-radius: 3px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em;
}
.badge-pending_qc { background: var(--check-bg); color: var(--warn); }
.badge-in_qc      { background: var(--skip-bg);  color: var(--accent); }
.badge-passed,
.badge-released,
.badge-inspect_pass,
.badge-skipped,
.badge-skip       { background: var(--pass-bg); color: var(--ok); }
.badge-failed,
.badge-inspect_fail,
.badge-cancelled  { background: var(--fail-bg); color: var(--danger); }

/* ============================================================
 * Mobile polish — safe defaults for phones.
 * ============================================================ */

/* Prevent iOS Safari from zooming when a user taps an input with
   font-size < 16px. 16px is the magic threshold. */
@media (max-width: 780px) {
  label input, label textarea, label select,
  input[type=text], input[type=number], input[type=date],
  input[type=password], input[type=email], select, textarea {
    font-size: 16px;
  }

  /* Every button is a touch target — 44pt min per Apple HIG. */
  button, .btn {
    min-height: 44px;
    padding: 0.55rem 0.95rem;
  }

  /* Cards lose some padding at small sizes so they fit. */
  .card { padding: 0.85rem 0.9rem; border-radius: 6px; }
  h1 { font-size: 1.25rem; }
  h2 { font-size: 1.05rem; }
  main { padding: 0 0.6rem; margin: 0.6rem auto; }

  /* Tables always scroll horizontally on a phone — add a soft shadow
     at the right edge to hint more content is over there. */
  .table-wrap {
    background-image:
      linear-gradient(to right, transparent 80%, rgba(0, 0, 0, 0.08));
    background-position: right;
    background-repeat: no-repeat;
    background-size: 20px 100%;
  }

  /* Filter bars stack cleanly on narrow screens. */
  .filter-row {
    grid-template-columns: 1fr !important;
    gap: 0.5rem;
  }
  .filter-row label { width: 100%; }
  .filter-row .filter-buttons { flex-direction: row; }

  /* Flash/error banners need a bit more breathing room on phones. */
  .flash.success, .error { font-size: 0.95rem; padding: 0.7rem 0.9rem; }

  /* Admin tile grid becomes one-column. */
  .admin-grid { grid-template-columns: 1fr; }
  .admin-tile { padding: 0.85rem 1rem; }
}

/* Extra-narrow phones (iPhone SE, Android small). */
@media (max-width: 400px) {
  main { padding: 0 0.4rem; }
  .card { padding: 0.7rem 0.75rem; }
  .topbar { padding: 0.5rem 0.75rem; }
  .state-word { font-size: 44px !important; }
  .card-title { font-size: 15px; }
  .card-sub { font-size: 13px; }
  .crumbs { font-size: 13px; }
}

/* ================================================================
 * DESIGN SYSTEM — new components from the design handoff.
 * These are additive — they don't override existing classes.
 * ================================================================ */

/* ── Breadcrumbs ────────────────────────────────────────────────── */
.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}
.crumbs .sep { color: var(--ink-5); }
.crumbs .here { color: var(--ink-2); font-weight: 500; }

/* ── Keyboard hint ──────────────────────────────────────────────── */
.kbd-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  color: var(--ink-3);
}
.kbd-hint kbd {
  font-family: var(--font-mono);
  background: var(--surface);
  border: 1px solid var(--hairline-strong);
  border-bottom-width: 2px;
  border-radius: 3px;
  padding: 0 5px;
  font-size: 10px;
  color: var(--ink-2);
  height: 16px;
  display: inline-flex;
  align-items: center;
}

/* ── Card (design-system version) ──────────────────────────────── */
.ds-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline);
}
.card-header.no-border { border-bottom: 0; }
.card-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink-1);
  letter-spacing: -0.005em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-sub {
  font-size: 17px;
  color: var(--ink-3);
  margin-top: 2px;
  line-height: 1.5;
}

/* ── Tags ───────────────────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tag-pass    { background: var(--pass-soft); color: var(--pass-ink); }
.tag-fail    { background: var(--fail-soft); color: var(--fail-ink); }
.tag-wait    { background: var(--waiting-soft); color: var(--waiting-ink); }
.tag-skip    { background: var(--skip-soft); color: var(--skip); }
.tag-pending { background: var(--primary-soft); color: var(--primary-ink); }
.tag-neutral { background: var(--surface-sunk); color: var(--ink-3); border: 1px solid var(--hairline); }
.tag-skip-result    { background: var(--color-skip-tint); color: var(--color-skip); }
.tag-inspect-result { background: var(--color-inspect-tint); color: var(--color-inspect); }
.tag-caution-result { background: var(--fail-soft); color: var(--fail-ink); }

/* ── Filter chips ───────────────────────────────────────────────── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--hairline-strong);
  font-size: 11px;
  color: var(--ink-2);
  background: var(--surface);
  cursor: pointer;
  white-space: nowrap;
}
.chip.active {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-ink);
  font-weight: 600;
}
.chip .x { color: var(--ink-4); margin-left: 2px; }

/* ── Segmented control ──────────────────────────────────────────── */
.seg {
  display: inline-flex;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.seg button {
  border: 0;
  background: transparent;
  padding: 5px 10px;
  font-size: 11px;
  font-family: var(--font-sans);
  color: var(--ink-3);
  cursor: pointer;
  border-right: 1px solid var(--hairline);
  min-height: unset;
}
.seg button:last-child { border-right: 0; }
.seg button.on, .seg button.active { background: var(--primary-soft); color: var(--primary-ink); font-weight: 600; }

/* ── Design-system table (.table) ───────────────────────────────── */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 18px;
  table-layout: fixed;
}
.table thead th {
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
  text-align: left;
  padding: 9px var(--pad-x);
  background: var(--surface-sunk);
  border-bottom: 1px solid var(--hairline);
  border-top: 1px solid var(--hairline);
  white-space: nowrap;
  user-select: none;
}
.table thead th .sort { color: var(--ink-5); margin-left: 3px; }
.table thead th.sort-active { color: var(--ink-1); }
.table tbody td {
  padding: 9px var(--pad-x);
  border-bottom: 1px solid var(--hairline);
  color: var(--ink-2);
  vertical-align: middle;
  height: 48px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px !important;
}
.table tbody tr:hover td { background: var(--surface-sunk); }
.table tbody tr.selected td { background: var(--primary-soft); }
.table tbody tr.selected td:first-child { box-shadow: inset 3px 0 0 var(--primary); }
.row-num { font-family: var(--font-mono); color: var(--ink-4); font-size: 16px; }
.id-cell { font-family: var(--font-mono); color: var(--ink-1); font-size: 17px; letter-spacing: -0.01em; }
.dim { color: var(--ink-3); }
.scans-mini thead th { background: transparent; }
.scans-mini tbody td { font-size: 17px; }

/* ── Age bar (for waiting time in queue tables) ─────────────────── */
.age {
  display: flex;
  align-items: center;
  gap: 6px;
}
.age-bar {
  width: 38px;
  height: 4px;
  border-radius: 2px;
  background: var(--surface-sunk);
  overflow: hidden;
  flex-shrink: 0;
}
.age-fill { height: 100%; border-radius: 2px; }
.age-fresh   .age-fill { background: var(--pass); }
.age-warming .age-fill { background: var(--waiting); }
.age-overdue .age-fill { background: var(--fail); }
.age-text { font-family: var(--font-mono); font-size: 16px; font-weight: 600; }
.age-fresh   .age-text { color: var(--pass-ink); }
.age-warming .age-text { color: var(--waiting-ink); }
.age-overdue .age-text { color: var(--fail-ink); }

/* ── Stat tiles ─────────────────────────────────────────────────── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 12px 14px;
  position: relative;
  overflow: hidden;
}
.stat .stat-label {
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.stat .stat-label .dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.stat .stat-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 42px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink-1);
  margin-top: 4px;
  line-height: 1;
}
.stat .stat-sub {
  font-size: 17px;
  color: var(--ink-3);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.stat .delta-up { color: var(--pass-ink); }
.stat .delta-down { color: var(--fail-ink); }

/* ── Scan hero ──────────────────────────────────────────────────── */
.scan-hero {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.scan-input-row {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--hairline);
}
.scan-input-row .label-col {
  display: flex;
  align-items: center;
  padding: 0 16px;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 700;
  background: var(--surface-sunk);
  border-right: 1px solid var(--hairline);
  min-width: 130px;
  white-space: nowrap;
  flex-shrink: 0;
}
.scan-input-row input {
  flex: 1;
  border: 0;
  outline: 0;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 22px;
  background: transparent;
  color: var(--ink-1);
  letter-spacing: 0.01em;
  min-width: 0;
}
.scan-input-row input::placeholder { color: var(--ink-5); font-weight: 300; }
.scan-input-row .scan-submit {
  border: 0;
  border-left: 1px solid var(--hairline);
  background: var(--primary);
  color: #fff;
  padding: 0 28px;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 12px;
  cursor: pointer;
  min-height: unset;
  font-family: var(--font-sans);
}
.scan-input-row .scan-submit:hover { background: var(--primary-hover); }

.scan-state {
  padding: 24px 32px 28px;
  display: grid;
  grid-template-columns: 1fr 1.75fr;
  gap: 24px;
  align-items: stretch;
}
/* Background tints per outcome */
.scan-state.ready         { background: var(--surface); }
.scan-state.scan-skip     { background: linear-gradient(180deg, transparent 0%, var(--color-skip-tint) 100%); }
.scan-state.scan-inspect  { background: linear-gradient(180deg, transparent 0%, var(--color-inspect-tint) 100%); }
.scan-state.scan-caution  { background: linear-gradient(180deg, transparent 0%, var(--fail-soft) 100%); }
.scan-state.scan-error    { background: linear-gradient(180deg, transparent 0%, var(--surface-sunk) 100%); }

/* Big outcome word */
.state-word {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 144px;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink-5);
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.state-word.ready-word   { color: var(--ink-1); }
.state-word.skip-word    { color: var(--color-skip); }
.state-word.inspect-word { color: var(--color-inspect); }
.state-word.caution-word { color: var(--fail); }
.state-word.error-word   { color: var(--ink-3); }
.state-word .pulse {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: currentColor;
  margin-bottom: 10px;
  flex-shrink: 0;
  box-shadow: 0 0 0 6px rgba(0,0,0,0.04);
}
.state-cap {
  font-size: 18px;
  color: var(--ink-3);
  margin-top: 6px;
  letter-spacing: 0.02em;
  line-height: 1.6;
}
.state-cap kbd {
  font-family: var(--font-mono);
  background: var(--surface);
  border: 1px solid var(--hairline-strong);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 10.5px;
  color: var(--ink-2);
  margin: 0 2px;
}

/* Last-scan detail card */
.scan-detail {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 26px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 32px;
}
.scan-detail .row {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 16px;
}
.scan-detail .k {
  color: var(--ink-3);
  font-size: 22px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  white-space: nowrap;
}
.scan-detail .v {
  color: var(--ink-1);
  font-family: var(--font-mono);
  font-size: 35px;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
}
.scan-detail .v-strong { font-weight: 700; }

/* Progress bar (used in scan-detail cycle indicator) */
.progress {
  height: 8px;
  background: var(--surface-sunk);
  border-radius: 4px;
  overflow: hidden;
  width: 100%;
}
.progress > div { height: 100%; background: var(--primary); border-radius: 4px; }

/* ── Design-system buttons ──────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-sans);
  border: none;
  cursor: pointer;
  background: var(--primary);
  color: #fff;
  letter-spacing: 0.005em;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--primary-hover); color: #fff; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-sans);
  border: 1px solid var(--hairline-strong);
  cursor: pointer;
  background: transparent;
  color: var(--ink-2);
}
.btn-ghost:hover { background: var(--surface-sunk); border-color: var(--hairline-strong); color: var(--ink-1); }
.btn-pass-ds {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: var(--radius); font-size: 12px; font-weight: 600;
  font-family: var(--font-sans); border: none; cursor: pointer;
  background: var(--pass); color: #fff;
}
.btn-fail-ds {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: var(--radius); font-size: 12px; font-weight: 600;
  font-family: var(--font-sans); border: none; cursor: pointer;
  background: var(--fail); color: #fff;
}
.btn-sm { padding: 4px 10px !important; font-size: 11px !important; }

/* ── Design-system input / label ────────────────────────────────── */
.ds-input {
  background: var(--surface);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
  padding: 7px 10px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--ink-1);
  outline: none;
  width: 100%;
}
.ds-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.ds-input::placeholder { color: var(--ink-4); }
.ds-label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-3);
  margin-bottom: 5px;
}

/* ── Tool cards (admin/tools redesign) ──────────────────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(325px, 1fr));
  gap: 13px;
}
.tool-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 15px 18px;
  border-left: 3px solid var(--primary);
  cursor: pointer;
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.12s, box-shadow 0.12s;
}
.tool-card:hover {
  border-color: var(--hairline-strong);
  border-left-color: var(--primary-hover);
  box-shadow: 0 2px 8px rgba(14, 60, 100, 0.1);
  text-decoration: none;
  color: inherit;
}
.tool-card .tool-title {
  font-weight: 600;
  font-size: 16px;
  color: var(--ink-1);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}
.tool-card .tool-title svg { color: var(--primary); width: 18px; height: 18px; flex-shrink: 0; }
.tool-card .tool-desc {
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.5;
}
.tool-card .tool-meta {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--ink-4);
  font-family: var(--font-mono);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.tool-card .tool-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--fail);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  font-family: var(--font-mono);
}
.section-label {
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-weight: 700;
  margin: 4px 0 8px;
}

/* ── Utility classes (design system) ────────────────────────────── */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.gap-2 { gap: 6px; }
.gap-3 { gap: 10px; }
.gap-4 { gap: 14px; }
.grow { flex: 1; }
.faint { color: var(--ink-4); }

/* ================================================================
 * DESIGN SYSTEM — mobile responsive overrides
 * ================================================================ */

@media (max-width: 780px) {
  /* Scan/release input row — hide label, 2-col grid (input + button) */
  .release-scan-header label { display: none; }
  /* Prevent iOS auto-zoom on the big scan/release inputs */
  .release-scan-input { font-size: 16px !important; padding: 10px 12px; }
  /* Release button — full touch target */
  .btn-release-scan { min-height: 44px; padding: 0 16px; font-size: 1rem; }

  /* Scan state area — single column, tighter padding */
  .scan-state {
    grid-template-columns: 1fr !important;
    padding: 16px !important;
    gap: 12px;
  }

  /* Big outcome word — shrink from 116px */
  .state-word { font-size: 64px !important; }
  .state-word .pulse { width: 10px; height: 10px; margin-bottom: 6px; }

  /* KPI stat tiles — 2×2 grid */
  .stat-row { grid-template-columns: repeat(3, 1fr); }
  .stat .stat-value { font-size: 22px; }

  /* Tool cards — single column */
  .tools-grid { grid-template-columns: 1fr; }

  /* Hide keyboard shortcuts on touch */
  .kbd-hint { display: none; }

  /* Page body tighter on mobile */
  .page-body { padding: 8px 0 16px; gap: 10px; }

  /* DS card — tighter header padding and smaller title/sub on mobile */
  .card-header { padding: 10px 14px; }
  .card-title { font-size: 17px; }
  .card-sub { font-size: 14px; }

  /* Bulk bar — notes input takes full row width on mobile */
  .bulk-bar { gap: 0.5rem; }
  .bulk-bar .bulk-notes-input { min-width: 0; flex: 1 1 100%; }

  /* DS buttons — ensure 44pt touch targets (Apple HIG) */
  .btn-primary, .btn-ghost, .btn-pass-ds, .btn-fail-ds {
    min-height: 44px;
    padding: 10px 16px;
  }
  .btn-sm { min-height: 44px !important; padding: 10px 14px !important; font-size: 13px !important; }
}

@media (max-width: 480px) {
  .state-word { font-size: 52px !important; }
  .stat { padding: 10px 12px; }
  .stat .stat-value { font-size: 20px; }
  .stat .stat-label { font-size: 12px; }
  .scan-info-grid .info-value { font-size: 1.1rem; }
  .release-scan-input { font-size: 16px !important; }
}