:root {
    --bg: #f6f6f4;
    --card: #ffffff;
    --border: #e3e3df;
    --text: #1c1c1c;
    --muted: #6b6b6b;
    --accent: #b3261e;
    --approve: #1e7d32;
    --link: #1a4b8c;
    --warn-bg: #fff6e0;
    --warn-bd: #edcf86;
}
* { box-sizing: border-box; }
body { font-family: -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); margin: 0; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-header {
    display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
    padding: 10px 22px; background: #fff; border-bottom: 1px solid var(--border);
}
.brand { display: flex; flex-direction: column; line-height: 1.15; }
.brand a { font-weight: 700; color: var(--text); font-size: 15px; text-decoration: none; }
.brand .company { font-size: 15px; }
.brand .dept { font-size: 11px; font-weight: 400; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-left: 6px; }
.brand .poweredby { font-size: 10px; color: var(--muted); font-weight: 400; }
.brand .poweredby b { color: var(--text); }
.mainnav { display: flex; gap: 2px; flex-wrap: wrap; }
.mainnav a { padding: 6px 14px; border-radius: 7px; font-size: 13px; font-weight: 600; color: var(--muted); }
.mainnav a:hover { background: #f0f0ee; text-decoration: none; }
.mainnav a.on { background: var(--text); color: #fff; }
.whoami { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 12px; }
.whoami .role-pill { color: var(--muted); }
.whoami .role-pill b { color: var(--text); text-transform: capitalize; }
.whoami .email { color: var(--muted); max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 6px; }
.page-head h1 { margin: 0; }
a.btn, .btn { display: inline-block; padding: 7px 14px; border-radius: 7px; font-size: 13px; font-weight: 600; border: 1px solid var(--border); background: #fff; cursor: pointer; }
a.btn.primary, .btn.primary { background: var(--link); color: #fff; border-color: var(--link); }
a.btn:hover { text-decoration: none; }

.app-main { max-width: 960px; margin: 0 auto; padding: 26px 22px 90px; }
h1 { font-size: 21px; margin: 0 0 4px; }
h1.headline { font-size: 22px; }
h2 { font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin: 26px 0 10px; }
h3 { font-size: 14px; margin: 14px 0 6px; }
.sub, .crumb { color: var(--muted); font-size: 13px; margin: 0 0 16px; }
.muted { color: var(--muted); }
.empty { color: var(--muted); text-align: center; padding: 20px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 10px 0 12px; font-size: 12px; }
.filters input[type=search] { min-width: 200px; }
.filters input, .filters select { font-size: 12px; padding: 4px 7px; }
.filters button { font-size: 12px; padding: 4px 12px; background: var(--link); color: #fff; border-color: var(--link); }
.filters .daterange { display: inline-flex; gap: 4px; align-items: center; color: var(--muted); }
.filters .clear { color: var(--accent); }
.filters .count { color: var(--muted); margin-left: auto; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }
table.grid thead a { color: inherit; }
table.grid thead a:hover { color: var(--link); }
th.serial, td.serial { width: 34px; text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; padding-right: 12px; }
h3 .serial, .cap-label .serial { display: inline-block; min-width: 20px; color: var(--muted); font-weight: 600; margin-right: 4px; }

table.grid { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; font-size: 13px; }
table.grid th { text-align: left; background: #fafafa; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 11px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
table.grid td { padding: 8px 10px; border-bottom: 1px solid #f0f0ee; }
table.grid tbody tr[onclick] { cursor: pointer; }
table.grid tbody tr[onclick]:hover { background: #fbfbf9; }
table.grid .num { text-align: right; font-variant-numeric: tabular-nums; }
table.grid.tight td, table.grid.tight th { padding: 4px 6px; }
table.grid .file { font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
input, select { font: inherit; font-size: 13px; padding: 5px 7px; border: 1px solid var(--border); border-radius: 5px; background: #fff; }
input.flag { background: var(--warn-bg); border-color: var(--warn-bd); }
input[name="li_desc"], input[name="rc_vendor"], input[name="rc_item"] { width: 100%; }

.badge { display: inline-block; padding: 1px 7px; border-radius: 9px; font-size: 11px; font-weight: 600; }
.badge.ok { background: #edf4ed; color: var(--approve); }
.badge.warn { background: #fce9e7; color: var(--accent); }
.badge.matched { background: #e7f1e7; color: var(--approve); }
.badge.partial { background: var(--warn-bg); color: #8a6116; }
.badge.unmatched { background: #eee; color: var(--muted); }
.tag { display: inline-block; padding: 0 5px; border-radius: 4px; background: #eef; color: #338; font-size: 10px; text-transform: uppercase; }

.pager { display: flex; gap: 14px; align-items: center; justify-content: center; margin-top: 16px; font-size: 13px; color: var(--muted); }

.notice, .flagged { border-radius: 8px; padding: 12px 16px; margin: 14px 0; font-size: 13px; }
.notice.warn, .flagged { background: var(--warn-bg); border: 1px solid var(--warn-bd); }
.notice.ok { background: #eaf5ec; border: 1px solid #b6d8bd; color: #17512a; }
.notice.bad { background: #fdeceb; border: 1px solid #f0bab6; color: #7d201a; }

/* the two ways a document gets in: upload a scan, or type it in */
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: stretch; max-width: 720px; }
.choice {
    display: block; padding: 18px; border: 1px solid var(--border); border-radius: 10px;
    background: var(--card); color: inherit;
}
.choice:hover { border-color: var(--link); text-decoration: none; }
.choice h3 { margin: 8px 0 6px; font-size: 15px; color: var(--link); }
.choice p { margin: 0 0 6px; font-size: 13px; color: var(--muted); line-height: 1.5; }
.choice-icon { font-size: 20px; line-height: 1; }
.choice-note { font-size: 12px !important; color: #8a8a8a !important; margin: 0 !important; }
.choice.is-disabled { opacity: .55; pointer-events: none; }
.hint { display: block; font-size: 11px; color: var(--muted); margin-top: 3px; }
.waiting-detail { margin-top: 10px; font-size: 13px; }
.waiting-detail summary { cursor: pointer; color: var(--link); font-weight: 600; }
.waiting-detail ul { margin: 8px 0 0; padding-left: 18px; }
.waiting-detail li { margin-bottom: 4px; }
.waiting-detail p { margin: 8px 0; font-size: 12px; line-height: 1.5; }
.evidence a { text-decoration: underline; text-underline-offset: 2px; }
.row { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
@media (max-width: 620px) { .choice-grid { grid-template-columns: 1fr; } }
.flagged h2 { color: #8a6116; margin-top: 0; }
.flagged ul { margin: 6px 0 0; padding-left: 18px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 780px) { .split { grid-template-columns: 1fr; } }
.pane { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.pane h2 { margin-top: 0; }
.doc-image { width: 100%; border: 1px solid var(--border); border-radius: 4px; }
.pane form label { display: block; margin: 8px 0; font-size: 12px; color: var(--muted); }
.pane form label input, .pane form label select { display: block; width: 100%; margin-top: 3px; color: var(--text); }
.actions { margin-top: 14px; }
button { font: inherit; font-size: 13px; padding: 6px 14px; border: 1px solid var(--border); border-radius: 6px; background: #fff; cursor: pointer; }
button.primary { background: var(--link); color: #fff; border-color: var(--link); }
button.approve { background: var(--approve); color: #fff; border: none; }
button.reject { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button.danger { color: var(--accent); border-color: var(--accent); margin-top: 10px; }
button.link { border: none; background: none; color: var(--link); padding: 0; text-decoration: underline; }

.stack { display: flex; flex-direction: column; gap: 6px; max-width: 620px; }
.stack > label { font-size: 12px; color: var(--muted); }
.stack fieldset { border: 1px solid var(--border); border-radius: 6px; padding: 10px; }

.chart { margin: 18px 0 28px; }
.bar-row { display: grid; grid-template-columns: 150px 1fr 110px; align-items: center; gap: 10px; margin-bottom: 7px; font-size: 13px; }
.bar-row .vendor-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .bar { background: var(--accent); height: 13px; border-radius: 3px; min-width: 2px; }
.bar-row .amount { text-align: right; font-variant-numeric: tabular-nums; }

.dispute-card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 15px 17px; margin-bottom: 13px; }
.dispute-header { display: flex; justify-content: space-between; align-items: baseline; }
.dispute-header h3 { margin: 0; }
.discrepancies { padding-left: 18px; margin: 9px 0; font-size: 13px; }
.discrepancies li { margin-bottom: 7px; }
.discrepancies small, .dispute-card small { color: var(--muted); }
details { margin: 9px 0; font-size: 13px; }
details summary { cursor: pointer; color: var(--muted); }
.decision-form { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.decision-form input[type=text] { flex: 1; min-width: 150px; }

.decision-meta { font-size: 12px; color: var(--muted); margin: 6px 0 0; }
.status-badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.status-badge.approved { background: #e3f3e6; color: var(--approve); }
.status-badge.rejected { background: #fbe9e7; color: var(--accent); }
.status-badge.pending { background: #eee; color: var(--muted); }

.cap-row { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 12px 15px; margin-bottom: 10px; }
.cap-label { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 6px; }
.cap-track { height: 12px; background: #eee; border-radius: 6px; overflow: hidden; }
.cap-fill { height: 100%; background: var(--approve); }
.cap-fill.over { background: var(--accent); }
.cap-num { font-size: 12px; color: var(--muted); margin-top: 4px; text-align: right; font-variant-numeric: tabular-nums; }

.stat-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 12px 0; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 12px 18px; text-align: center; }
.stat b { display: block; font-size: 20px; }
.stat span { font-size: 11px; color: var(--muted); text-transform: uppercase; }
.actions-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 14px 0; }

.automatch { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 14px 18px; margin: 16px 0; }
.automatch h2 { margin-top: 0; }
.automatch-grid { display: flex; gap: 28px; flex-wrap: wrap; }
.automatch-grid > div { display: flex; flex-direction: column; }
.automatch-grid b { font-size: 16px; }
.automatch-grid span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }

ul.log, ol.log { padding: 0 0 0 26px; font-size: 12px; margin: 6px 0; }
ul.log { list-style: none; padding-left: 0; }
ol.log li, ul.log li { padding: 5px 0; border-bottom: 1px solid #f0f0ee; }
ol.log li::marker { color: var(--muted); }
.flagged ol { padding-left: 22px; }
.flagged ol li::marker { color: #8a6116; }
code { background: #eee; padding: 1px 4px; border-radius: 3px; font-size: 11px; }