:root {
    --bg: #0b1220;
    --bg2: #111a2e;
    --card: #162038;
    --card2: #1c2944;
    --border: #2a3a5c;
    --text: #e8eefc;
    --muted: #9aadc8;
    --accent: #3b82f6;
    --accent2: #22c55e;
    --warn: #f59e0b;
    --danger: #ef4444;
    --chip: #243352;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(0,0,0,.35);
    --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  }
  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: var(--font); }
  a { color: #93c5fd; }
  button, input, select, textarea { font: inherit; }
  .app { min-height: 100vh; display: flex; flex-direction: column; }
  .topbar {
    position: sticky; top: 0; z-index: 40;
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
    padding: 12px 16px; background: rgba(11,18,32,.92); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
  }
  .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .2px; }
  .logo {
    width: 34px; height: 34px; border-radius: 10px;
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    display: grid; place-items: center; font-size: 14px; font-weight: 800;
  }
  .badge {
    font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
    background: #7c2d12; color: #fed7aa; border: 1px solid #ea580c;
    padding: 3px 8px; border-radius: 999px;
  }
  .nav { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }
  .nav button, .btn {
    appearance: none; border: 1px solid var(--border); background: var(--card);
    color: var(--text); padding: 8px 12px; border-radius: 10px; cursor: pointer;
  }
  .nav button.active, .btn.primary { background: var(--accent); border-color: #2563eb; color: white; }
  .btn.success { background: #15803d; border-color: #16a34a; color: white; }
  .btn.ghost { background: transparent; }
  .btn.warn { background: #92400e; border-color: #d97706; color: #ffedd5; }
  .btn.danger { background: #7f1d1d; border-color: #ef4444; color: #fee2e2; }
  .btn:disabled { opacity: .5; cursor: not-allowed; }
  .btn.sm { padding: 5px 9px; font-size: 12px; border-radius: 8px; }
  main { width: min(1100px, 100%); margin: 0 auto; padding: 18px 16px 60px; flex: 1; }
  .hero {
    background: radial-gradient(1200px 400px at 10% -10%, rgba(59,130,246,.25), transparent),
                linear-gradient(180deg, var(--bg2), var(--bg));
    border: 1px solid var(--border); border-radius: 20px; padding: 28px 22px; box-shadow: var(--shadow);
  }
  .hero h1 { margin: 0 0 8px; font-size: clamp(1.5rem, 3vw, 2.1rem); }
  .hero p { color: var(--muted); margin: 0 0 14px; line-height: 1.55; }
  .grid { display: grid; gap: 14px; }
  .grid.cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid.cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
  @media (max-width: 820px) {
    .grid.cols-2, .grid.cols-3 { grid-template-columns: 1fr; }
    .nav { margin-left: 0; width: 100%; }
  }
  .card {
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 16px; box-shadow: var(--shadow);
  }
  .card h2, .card h3 { margin: 0 0 10px; }
  .muted { color: var(--muted); }
  .small { font-size: 13px; }
  .tiny { font-size: 11px; color: var(--muted); }
  .callout {
    border-left: 4px solid var(--warn); background: #1f1830; padding: 12px 14px;
    border-radius: 10px; margin: 12px 0; color: #fde68a; font-size: 14px; line-height: 1.45;
  }
  .callout.info { border-left-color: var(--accent); background: #132038; color: #bfdbfe; }
  .callout.ok { border-left-color: var(--accent2); background: #0f2418; color: #bbf7d0; }
  .field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
  .field label { font-size: 13px; color: var(--muted); }
  .field input, .field select, .field textarea {
    background: var(--bg); border: 1px solid var(--border); color: var(--text);
    border-radius: 10px; padding: 10px 12px; outline: none;
  }
  .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
  .row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
  .spacer { flex: 1; }
  .stat {
    background: var(--card2); border: 1px solid var(--border); border-radius: 12px; padding: 14px;
  }
  .stat .label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
  .stat .value { font-size: 1.45rem; font-weight: 750; margin-top: 4px; }
  .progress {
    height: 10px; background: #0b1220; border-radius: 999px; overflow: hidden; border: 1px solid var(--border);
  }
  .progress > span { display: block; height: 100%; background: linear-gradient(90deg, #2563eb, #22c55e); }
  table { width: 100%; border-collapse: collapse; font-size: 14px; }
  th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
  th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
  .chip {
    display: inline-flex; align-items: center; gap: 6px; background: var(--chip);
    border: 1px solid var(--border); border-radius: 999px; padding: 3px 9px; font-size: 12px;
  }
  .chip.green { background: #14532d; border-color: #16a34a; color: #bbf7d0; }
  .chip.amber { background: #78350f; border-color: #d97706; color: #fde68a; }
  .chip.blue { background: #1e3a8a; border-color: #3b82f6; color: #bfdbfe; }
  .chip.red { background: #7f1d1d; border-color: #ef4444; color: #fecaca; }
  .tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
  .hidden { display: none !important; }
  .toast {
    position: fixed; bottom: 18px; right: 18px; z-index: 80;
    background: #052e16; color: #bbf7d0; border: 1px solid #16a34a;
    padding: 12px 14px; border-radius: 12px; box-shadow: var(--shadow); max-width: min(360px, 90vw);
  }
  .intake-sheet {
    background: #fff; color: #111; border-radius: 12px; padding: 18px; border: 1px solid #ddd;
  }
  .intake-sheet h2, .intake-sheet h3 { color: #111; }
  .intake-sheet .line {
    display: grid; grid-template-columns: 180px 1fr auto; gap: 8px; align-items: start;
    padding: 8px 0; border-bottom: 1px dashed #ddd; font-size: 14px;
  }
  .intake-sheet .k { font-weight: 700; color: #333; }
  .intake-sheet .v { word-break: break-word; }
  .qr {
    width: 96px; height: 96px; border: 2px solid #111; display: grid; place-items: center;
    font-size: 11px; text-align: center; background:
      repeating-linear-gradient(0deg, #111 0 2px, transparent 2px 6px),
      repeating-linear-gradient(90deg, #111 0 2px, transparent 2px 6px);
    background-size: 12px 12px; color: #111; font-weight: 800;
  }
  .print-only { display: none; }
  @media print {
    body * { visibility: hidden; }
    .print-root, .print-root * { visibility: visible; }
    .print-root { position: absolute; left: 0; top: 0; width: 100%; background: white; color: black; }
    .no-print { display: none !important; }
    .print-only { display: block !important; }
  }
  .dropzone {
    border: 2px dashed var(--border); border-radius: 12px; padding: 18px; text-align: center;
    color: var(--muted); background: var(--bg);
  }
  .list-item {
    display: flex; justify-content: space-between; gap: 10px; align-items: flex-start;
    padding: 12px 0; border-bottom: 1px solid var(--border);
  }
  .switch {
    display: inline-flex; align-items: center; gap: 8px; cursor: pointer; user-select: none;
  }
  .switch input { accent-color: var(--accent); width: 16px; height: 16px; }
  .footer {
    border-top: 1px solid var(--border); padding: 16px; text-align: center; color: var(--muted); font-size: 12px;
  }
  .code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
  .searchbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
  .searchbar input, .searchbar select { flex: 1; min-width: 160px; }

  .flash { margin: 0 0 12px; }
  form.inline { display: inline; }
  .tabs a { text-decoration: none; }
  .tabbtn { display:inline-block; border:1px solid var(--border); background:var(--card); color:var(--text); padding:8px 12px; border-radius:10px; text-decoration:none; }
  .tabbtn.active { background: var(--accent); border-color:#2563eb; color:#fff; }
  .nav a { text-decoration:none; }
  .table-wrap { overflow-x: auto; }
  .kv { display:grid; grid-template-columns: 200px 1fr; gap:6px 12px; font-size:14px; }
  .kv .k { color: var(--muted); }
  @media (max-width: 600px) { .kv { grid-template-columns: 1fr; } .intake-sheet .line { grid-template-columns: 1fr auto; } .intake-sheet .line .k { grid-column: 1 / -1; } }
  .chipbtn { background: var(--chip); border:1px solid var(--border); color: var(--text); border-radius:999px; padding:4px 10px; font-size:13px; cursor:pointer; }
  .chipbtn:hover { border-color: var(--accent); }
  .bigbar { height: 16px; }
  .right { text-align:right; }
  .err { color:#fecaca; }
  .vote { min-width: 64px; }
  @media print { body { background:#fff; } }
/* Vendor scorecards */
.grade { display: inline-grid; place-items: center; min-width: 30px; height: 30px; padding: 0 6px; border-radius: 8px; font-weight: 800; font-size: 16px; background: var(--chip); color: var(--text); border: 1px solid var(--border); }
.grade-A { background: #14532d; border-color: #22c55e; color: #dcfce7; }
.grade-B { background: #1e3a5f; border-color: #3b82f6; color: #dbeafe; }
.grade-C { background: #713f12; border-color: #eab308; color: #fef9c3; }
.grade-D { background: #7c2d12; border-color: #f97316; color: #ffedd5; }
.grade-F { background: #7f1d1d; border-color: #ef4444; color: #fee2e2; }
svg.trend { display: block; max-width: 100%; height: auto; }
.sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
:focus-visible { outline: 2px solid #93c5fd; outline-offset: 2px; }
.btn, .tabbtn { min-height: 40px; }
.brand-title { font-size: 15px; line-height: 1.25; }
input, select, textarea, button { max-width: 100%; }
@media (max-width: 720px) {
  .brand-sub { display: none; }
  .brand-title { max-width: 11rem; }
  .topbar { align-items: flex-start; }
  .btn, .tabbtn, button { min-height: 44px; }
  main { padding: 14px 12px 72px; }
  .hero { padding: 20px 16px; }
  .stat .value { font-size: 1.25rem; }
}
.stack-sm input { min-height: 44px; }
@media (max-width: 720px) {
  .stack-sm { flex-direction: column; align-items: stretch; }
  .stack-sm .btn, .stack-sm input { width: 100%; }
}
.scoretable th a { color: inherit; text-decoration: none; border-bottom: 1px dotted var(--muted); }
details.card summary { cursor: pointer; }