:root {
  --bg: #f5f7fa;
  --panel: #ffffff;
  --ink: #1a2029;
  --muted: #64707f;
  --line: #e2e8f0;
  --brand: #2b6cb0;
  --brand-ink: #1c4e80;
  --gold-bg: #fdf6ea;
  --gold-line: #e6b877;
  --gold-ink: #7a4a00;
  --danger: #b3261e;
  --ok: #1f7a4d;
  --warn: #8a5a17;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg); color: var(--ink); line-height: 1.45; }

.topbar { display: flex; align-items: center; gap: 18px; padding: 10px 22px;
  background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; color: var(--brand-ink); text-decoration: none; font-size: 1.05rem; }
.topbar nav { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.topbar nav a { color: var(--muted); text-decoration: none; }
.topbar nav a:hover { color: var(--ink); }
.who { color: var(--muted); font-size: .9rem; }

.wrap { max-width: 960px; margin: 22px auto; padding: 0 18px; }
h1 { font-size: 1.5rem; margin: 0 0 6px; }
h2 { font-size: 1.1rem; margin: 4px 0 8px; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; margin: 16px 0; }
.auth { max-width: 380px; margin: 40px auto; }

label { display: block; margin: 10px 0; font-size: .92rem; color: var(--muted); }
input, textarea, select { width: 100%; margin-top: 4px; padding: 9px 10px; font-size: 1rem;
  border: 1px solid var(--line); border-radius: 7px; background: #fff; color: var(--ink); font-family: inherit; }
input[type=file] { padding: 7px; }
textarea { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .85rem; }

button { cursor: pointer; font-size: .95rem; }
.primary { background: var(--brand); color: #fff; border: none; padding: 9px 16px; border-radius: 7px; }
.primary:hover { background: var(--brand-ink); }
.btn { display: inline-block; background: #eef2f7; color: var(--brand-ink); text-decoration: none;
  padding: 7px 12px; border-radius: 7px; border: 1px solid var(--line); font-size: .9rem; }
.btn:hover { background: #e3ebf4; }
.link { background: none; border: none; color: var(--brand); padding: 0; }
.link.danger { color: var(--danger); }
.inline { display: inline; }

.muted { color: var(--muted); }
.small { font-size: .82rem; }
.right { text-align: right; }
.error { color: var(--danger); background: #fdecea; padding: 8px 12px; border-radius: 7px; }
.ok { color: var(--ok); background: #e9f7ef; padding: 8px 12px; border-radius: 7px; }
.warn { color: var(--warn); }

.grid { width: 100%; border-collapse: collapse; }
.grid th { text-align: left; font-size: .72rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--muted); border-bottom: 1px solid var(--line); padding: 6px 8px; }
.grid td { padding: 7px 8px; border-bottom: 1px solid #eef1f6; vertical-align: top; }
.cards .num { font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.cards .qty { text-align: center; color: var(--muted); }
.cards .price { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }
.cards .price.unresolved, .price .check { color: var(--danger); }
tr.unresolved td { background: #fff7f6; }

.tag.foil { display: inline-block; font-size: .68rem; padding: 1px 6px; border: 1px solid var(--gold-line);
  color: var(--gold-ink); border-radius: 4px; margin-left: 6px; }

.highvalue { border-color: var(--gold-line); background: var(--gold-bg); }
.highvalue h2 { color: var(--gold-ink); }
.highvalue .cards td { background: transparent; }

.sheet-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.sheet-head .actions { display: flex; gap: 8px; flex-shrink: 0; }
.threshold-form { display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; }
.threshold-form label { margin: 0; }
.threshold-form input { width: 130px; }

.order h3 { margin: 10px 0 4px; font-size: .98rem; }
.order ul { margin: 0; padding-left: 18px; }
.order .num { font-variant-numeric: tabular-nums; color: var(--muted); }

details summary { cursor: pointer; }

.ghostbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: #4a3a6b; color: #f3edff; padding: 8px 22px; font-size: .92rem; }
.ghostbar .muted { color: #c9bde8; }
.ghostbar strong { color: #fff; }
.ghost-return { background: #fff; color: #4a3a6b; border: none; padding: 5px 12px;
  border-radius: 6px; font-weight: 600; }
.ghost-return:hover { background: #ede7fb; }