:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --text: #1c2733;
  --muted: #5d6b7a;
  --border: #dde3e9;
  --accent: #1f3a5f;
  --ok-bg: #e2f4e8; --ok: #17663a;
  --warn-bg: #fdf1d3; --warn: #7a5200;
  --bad-bg: #fbe3e1; --bad: #9c2b22;
  --review-row: #fdeeec;
  --none-row: #fff8dc;
  --company-row: #f1eafb;
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, "Segoe UI", Roboto, sans-serif; }
h1, h2 { margin: 0 0 12px; line-height: 1.2; }
h1 { font-size: 22px; }
h2 { font-size: 18px; }
p { margin: 0; }
label { display: block; margin-bottom: 4px; font-weight: 600; font-size: 13px; }
input { font: inherit; color: inherit; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); width: 100%; }
button { font: inherit; cursor: pointer; }
button:disabled { opacity: .6; cursor: progress; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.topbar { position: sticky; top: 0; z-index: 10; display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 10px 16px; padding: 10px 24px; background: var(--accent); color: #fff; }
.brand-logo { grid-column: 2; grid-row: 1; display: block; height: 24px; width: auto; max-width: 100%; }
.logout { grid-column: 3; grid-row: 1; justify-self: end; }
.top-search { grid-column: 1; grid-row: 1; display: flex; gap: 8px; max-width: 560px; }
.top-search[hidden] { display: none; }
.top-search input { padding: 6px 10px; }
.search-button { border: 0; border-radius: 6px; padding: 6px 14px; background: #fff; color: var(--accent); font-weight: 600; }
.search-status { margin-bottom: 10px; }
.topbar .link { color: #fff; }
@media (max-width: 760px) {
  .topbar { padding: 10px 16px; column-gap: 8px; }
  .brand-logo { height: 18px; }
  .top-search { grid-column: 1 / -1; grid-row: 2; max-width: none; }
}
html { scroll-padding-top: 72px; }
main { max-width: 1180px; margin: 0 auto; padding: 20px 16px 48px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 18px 20px; margin-bottom: 16px; }

.primary { background: var(--accent); color: #fff; border: 0; border-radius: 6px; padding: 9px 16px; font-weight: 600; white-space: nowrap; }
.link { background: none; border: 0; padding: 0; color: var(--accent); text-decoration: underline; }

.upload-form { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.upload-form .grow { flex: 1 1 260px; }
#drop-zone { border: 2px dashed var(--border); }
#drop-zone.dragging { border-color: var(--accent); background: #eef3f9; }
.drop-hint { margin-top: 10px; color: var(--muted); font-size: 13px; }
.history { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.history li { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.delete-run { border: 1px solid var(--bad); border-radius: 6px; padding: 2px 10px; background: none; color: var(--bad); font-size: 12px; }

.result-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.result-head h2 { margin-bottom: 2px; }
.muted { color: var(--muted); }
.block { display: block; margin-top: 3px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin-top: 14px; }
.stat { border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.stat strong { display: block; font-size: 22px; }
.stat span { color: var(--muted); font-size: 13px; }

.alert { margin-top: 12px; padding: 9px 12px; border-radius: 6px; }
.alert-error { background: var(--bad-bg); color: var(--bad); }
.alert-warn { background: var(--warn-bg); color: var(--warn); }
.downloads { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.downloads a { color: var(--accent); font-weight: 600; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.chip { border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 999px; padding: 5px 12px; font-size: 13px; }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 820px; }
th { text-align: left; font-size: 12px; color: var(--muted); padding: 6px 10px; border-bottom: 1px solid var(--border); }
td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
small { font-size: 12px; overflow-wrap: anywhere; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.negative { color: var(--muted); }
.invoice-cell { min-width: 210px; }
.suggestion { margin: 6px 6px 0 0; border: 1px solid var(--accent); color: var(--accent); background: none; border-radius: 6px; padding: 2px 8px; font-size: 12px; }
.row-review > td { background: var(--review-row); }
.row-none > td { background: var(--none-row); }
.row-company > td { background: var(--company-row); }
.row-payout > td { background: var(--bg); border-bottom: 0; }
.email-copy { display: block; padding: 0; border: 0; background: none; color: var(--muted); font-size: 12px; text-align: left; overflow-wrap: anywhere; text-decoration: underline dotted; }
.email-copy:hover { color: var(--accent); }
.payout-cell { background: var(--bg); }
.payout-cell summary { cursor: pointer; font-weight: 600; color: var(--accent); }
.nested { min-width: 780px; margin-top: 8px; background: var(--surface); }
.field-error { color: var(--bad); font-size: 12px; margin-top: 4px; }

.badge { display: inline-block; border-radius: 999px; padding: 2px 9px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.muted { background: #edf0f3; color: var(--muted); }

.login-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(360px, 100%); margin: 0; }
.login-card .primary { width: 100%; margin-top: 14px; }