:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --ink: #1b1f24;
  --muted: #5f6b7a;
  --line: #dde2e8;
  --accent: #1f5fbf;
  --accent-ink: #ffffff;
  --ok: #1e7f4f;
  --ok-bg: #e4f5ec;
  --warn: #9a6a00;
  --warn-bg: #fff6d9;
  --err: #b42318;
  --err-bg: #fdecea;
  --info-bg: #e8f0fb;
  --pushed: #4c3fa3;
  --pushed-bg: #ece9fb;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 16px; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.hidden { display: none !important; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.top { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand .sub { margin-left: 12px; color: var(--muted); }
.top-right { display: flex; gap: 12px; align-items: center; }
.user-menu { position: relative; }
.avatar { width: 38px; height: 38px; border-radius: 50%; border: 2px solid var(--accent); background: var(--info-bg); color: var(--accent); font-weight: 700; font-size: 14px; letter-spacing: .02em; cursor: pointer; }
.avatar:hover { background: var(--accent); color: #fff; }
.dropdown { position: absolute; right: 0; top: 46px; width: 240px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,.15); z-index: 60; padding: 6px; }
.dropdown-head { padding: 8px 10px 6px; font-weight: 600; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.dropdown-item { display: block; width: 100%; text-align: left; background: none; border: none; padding: 8px 10px; border-radius: 6px; font: inherit; cursor: pointer; }
.dropdown-item:hover { background: #f4f6f8; }
.dropdown-item label { display: block; margin-bottom: 3px; }
.dropdown-item input { width: 100%; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.cocard { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; margin-top: 6px; flex-wrap: wrap; }
.glmap { width: 100%; }
.glmap th, .glmap td { padding: 4px 6px; }
.glmap input, .glmap select { width: 100%; padding: 5px 7px; border: 1px solid var(--line); border-radius: 6px; font: inherit; }

main { padding: 20px 24px 60px; display: grid; gap: 20px; max-width: 1400px; margin: 0 auto; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }

.banner { margin: 12px 24px 0; padding: 10px 14px; border-radius: 8px; border: 1px solid var(--line); }
.banner.warn { background: var(--warn-bg); color: var(--warn); border-color: #f0dfa5; }
.banner.err { background: var(--err-bg); color: var(--err); border-color: #f5c1bb; }
.banner.ok { background: var(--ok-bg); color: var(--ok); border-color: #b9e4cb; }

.drop { border: 2px dashed #b9c2cd; border-radius: 10px; padding: 26px; text-align: center; transition: background .15s, border-color .15s; }
.drop.over { background: var(--info-bg); border-color: var(--accent); }
.drop-inner strong { font-size: 15px; }
.link { background: none; border: none; color: var(--accent); cursor: pointer; font: inherit; padding: 0; text-decoration: underline; }

.msg { margin-top: 10px; padding: 8px 12px; border-radius: 6px; font-size: 13px; }
.msg.err { background: var(--err-bg); color: var(--err); }
.msg.ok { background: var(--ok-bg); color: var(--ok); }
.msg.warn { background: var(--warn-bg); color: var(--warn); }
.msg.info { background: var(--info-bg); color: var(--accent); }

.batches { margin-top: 12px; display: grid; gap: 6px; }
.batch { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fafbfc; }
.batch .name { font-weight: 600; }
.batch .meta { color: var(--muted); font-size: 12px; }
.batch .step { color: var(--accent); font-size: 12px; }
.batch .err { color: var(--err); font-size: 12px; }
.batch .actions { display: flex; gap: 6px; }
.spinner { display: inline-block; width: 10px; height: 10px; border: 2px solid var(--accent); border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; vertical-align: middle; margin-right: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 12px; flex-wrap: wrap; }
.filters { display: flex; gap: 8px; align-items: center; }
.filters input, .filters select { padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; }
.filters input { width: 260px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); background: #fafbfc; position: sticky; top: 0; }
tr.inv:hover { background: #f8fafc; }
tr.inv td { white-space: nowrap; }
tr.inv.low td.vendor::before { content: ""; }
.expander { background: none; border: 1px solid var(--line); border-radius: 4px; width: 22px; height: 22px; cursor: pointer; color: var(--muted); }
.expander.open { background: var(--info-bg); color: var(--accent); }

.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.pill.extracted { background: var(--warn-bg); color: var(--warn); }
.pill.verified { background: var(--ok-bg); color: var(--ok); }
.pill.pushed { background: var(--pushed-bg); color: var(--pushed); }
.pill.error { background: var(--err-bg); color: var(--err); }
.pill.high { background: var(--ok-bg); color: var(--ok); }
.pill.medium { background: var(--warn-bg); color: var(--warn); }
.pill.low { background: var(--err-bg); color: var(--err); }
.pill.type { background: #eef1f4; color: var(--muted); font-weight: 500; }
.warnflag { color: var(--warn); margin-left: 4px; cursor: help; }

.btn { padding: 6px 12px; border-radius: 6px; border: 1px solid var(--line); background: #fff; cursor: pointer; font: inherit; white-space: nowrap; }
.btn:hover { background: #f4f6f8; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { background: #184c99; }
.btn.ok { background: var(--ok); color: #fff; border-color: var(--ok); }
.btn.ok:hover { background: #176840; }
.btn.danger { color: var(--err); border-color: #f0b8b1; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 3px 8px; font-size: 12px; }
.actions-cell { display: flex; gap: 6px; align-items: center; }
.row-msg { font-size: 12px; margin-top: 4px; white-space: normal; max-width: 320px; }
.row-msg.err { color: var(--err); }
.row-msg.ok { color: var(--ok); }
.row-msg.info { color: var(--accent); }

tr.detail td { background: #fbfcfd; padding: 14px 16px 18px; }
.detail-one { max-width: 1100px; }
.field input.bad, .field select.bad { border-color: var(--err); background: var(--err-bg); }

/* Invoice number hover preview */
.invno-hover { color: var(--accent); text-decoration: underline; cursor: pointer; font-weight: 600; }
.row-select { padding: 4px 6px; border: 1px solid var(--line); border-radius: 6px; font: inherit; font-size: 12px; max-width: 190px; background: #fff; }
.dropdown-item select { width: 100%; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.row-select.bad { border-color: var(--err); background: var(--err-bg); }
.preview { position: fixed; top: 0; right: 0; bottom: 0; width: 66.667vw; background: #fff; border-left: 1px solid var(--line); box-shadow: -12px 0 40px rgba(0,0,0,.25); z-index: 45; display: flex; flex-direction: column; overflow: hidden; }
.preview-grip { position: absolute; left: 0; top: 0; bottom: 0; width: 10px; cursor: ew-resize; background: linear-gradient(to right, rgba(31,95,191,.35), transparent); touch-action: none; }
.preview-grip:hover { background: linear-gradient(to right, rgba(31,95,191,.7), transparent); }
.preview-head { display: flex; gap: 10px; align-items: center; padding: 8px 12px 8px 20px; border-bottom: 1px solid var(--line); background: #fafbfc; }
.preview-pages { overflow: auto; padding: 10px; display: grid; gap: 10px; background: #e9ecf0; }
.preview-pages img { width: 100%; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.15); }
.pages img.zoom { cursor: zoom-out; position: fixed; inset: 20px; width: auto; height: calc(100vh - 40px); margin: auto; z-index: 50; box-shadow: 0 8px 40px rgba(0,0,0,.35); object-fit: contain; }
.fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.field label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 3px; }
.field input, .field select { width: 100%; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.field input:disabled, .field select:disabled, .lines input:disabled { background: #f3f4f6; color: var(--muted); }
.lines { width: 100%; margin-top: 12px; }
.lines th, .lines td { padding: 4px 6px; }
.lines input { width: 100%; padding: 4px 6px; border: 1px solid var(--line); border-radius: 4px; font: inherit; }
.lines input.num { text-align: right; }
.lines .rm { color: var(--err); background: none; border: none; cursor: pointer; }
.detail-actions { display: flex; gap: 8px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.warnings { margin: 10px 0 0; padding: 8px 12px; background: var(--warn-bg); color: var(--warn); border-radius: 6px; font-size: 13px; }
.warnings ul { margin: 4px 0 0 18px; padding: 0; }
.qbinfo { margin-top: 10px; padding: 8px 12px; background: var(--pushed-bg); color: var(--pushed); border-radius: 6px; font-size: 13px; }
.qbinfo pre { max-height: 220px; overflow: auto; background: #fff; padding: 8px; border-radius: 4px; font-size: 11px; color: var(--ink); }
.totals { display: grid; grid-template-columns: repeat(5, minmax(120px, 1fr)); gap: 10px; margin-top: 12px; }
.empty { padding: 30px; text-align: center; color: var(--muted); }

.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(520px, 100vw); background: var(--card); border-left: 1px solid var(--line); box-shadow: -8px 0 30px rgba(0,0,0,.12); z-index: 40; display: flex; flex-direction: column; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.drawer-body { padding: 18px; overflow: auto; display: grid; gap: 14px; }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 12px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
code { background: #f0f2f5; padding: 1px 5px; border-radius: 4px; font-size: 12px; }
.confirm { display: inline-flex; gap: 6px; align-items: center; }

/* ---------------- sign in ---------------- */
.login-page { min-height: 100vh; }
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; max-width: none; }
.login-card { width: 100%; max-width: 380px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.08); padding: 28px; }
.login-card h1 { margin-bottom: 4px; }
.login-card p.muted { margin: 0 0 22px; font-size: 13px; }
.login-card label { display: block; margin-bottom: 5px; font-weight: 600; font-size: 13px; }
.login-card input { width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; font: inherit; margin-bottom: 16px; }
.login-card input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.login-submit { width: 100%; padding: 10px; font-weight: 600; }
.login-msg { margin: 14px 0 0; padding: 9px 11px; border-radius: 8px; background: var(--err-bg); color: var(--err); font-size: 13px; }