:root {
  --bg: #f4f4f1;
  --surface: #fcfcfb;
  --surface-2: #efeee9;
  --line: #dddcd5;
  --text: #0b0b0b;
  --text-2: #52514e;
  --text-3: #73726c;
  --accent: #1f5fae;
  --accent-ink: #ffffff;
  --bar: #2a78d6;
  --good: #0a7a0a;
  --good-bg: #e4f4e2;
  --warn: #8a5a00;
  --warn-bg: #fff2d6;
  --bad: #b42318;
  --shadow: 0 1px 2px rgb(0 0 0 / 6%), 0 4px 16px rgb(0 0 0 / 4%);
  --radius: 12px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121211;
    --surface: #1a1a19;
    --surface-2: #242422;
    --line: #34332f;
    --text: #ffffff;
    --text-2: #c3c2b7;
    --text-3: #9a998f;
    --accent: #5b9ef0;
    --accent-ink: #0b0b0b;
    --bar: #3987e5;
    --good: #5fd35f;
    --good-bg: #13301a;
    --warn: #fab219;
    --warn-bg: #3a2c0c;
    --bad: #ff7a6b;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 Inter, system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; color: inherit; }
a { color: var(--accent); }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.muted { color: var(--text-3); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Top bar */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); min-width: 0; }
.mark {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px;
  background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 13px; flex: none;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.brand-text strong { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text small { color: var(--text-3); font-size: 12px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.demo-tag {
  font-size: 12px; padding: 3px 9px; border-radius: 99px; background: var(--warn-bg); color: var(--warn); font-weight: 600; white-space: nowrap;
}
.link-btn { background: none; border: 0; color: var(--text-2); cursor: pointer; padding: 4px; font-size: 13px; text-decoration: underline; }

main { max-width: 1180px; margin: 0 auto; padding: 24px; }
.foot { text-align: center; color: var(--text-3); font-size: 12px; padding: 24px 16px 40px; }

h1 { font-size: 26px; line-height: 1.2; margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 17px; margin: 0 0 12px; }
.lede { color: var(--text-2); margin: 0 0 20px; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px;
}
section + section { margin-top: 24px; }

/* KPI tiles */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }
.kpi { padding: 14px 16px; }
.kpi .label { font-size: 12px; color: var(--text-2); font-weight: 500; }
.kpi .value { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.kpi .note { font-size: 12px; color: var(--text-3); }

/* Client cards */
.clients { display: grid; grid-template-columns: repeat(auto-fill, minmax(205px, 1fr)); gap: 12px; }
.client-card {
  display: block; text-decoration: none; color: inherit; position: relative; padding-left: 22px;
  transition: border-color 0.15s, transform 0.15s;
}
.client-card::before {
  content: ''; position: absolute; left: 0; top: 14px; bottom: 14px; width: 4px; border-radius: 0 4px 4px 0;
  background: var(--client-color);
}
.client-card:hover, .client-card:focus-visible { border-color: var(--accent); transform: translateY(-1px); }
.client-card h3 { margin: 0; font-size: 16px; }
.client-card .industry { color: var(--text-3); font-size: 13px; margin-bottom: 12px; }
.client-card dl { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; margin: 0 0 12px; font-size: 13px; }
.client-card dt { color: var(--text-2); }
.client-card dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; }
.client-card dd.net { font-weight: 600; }

.pill {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600;
  padding: 2px 9px; border-radius: 99px; white-space: nowrap;
}
.pill.good { background: var(--good-bg); color: var(--good); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.plain { background: var(--surface-2); color: var(--text-2); }

/* Tables */
.table-wrap { overflow-x: auto; margin: 0 -18px; padding: 0 18px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left; font-size: 12px; font-weight: 600; color: var(--text-2);
  padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
td.muted { white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.desc { font-weight: 500; }
td .reason { display: block; font-size: 12px; color: var(--text-3); font-weight: 400; max-width: 360px; }
.amount-in { color: var(--good); }
tr.flagged { background: color-mix(in srgb, var(--warn-bg) 45%, transparent); }
tr.just-added { animation: flash 2s ease-out; }
@keyframes flash { from { background: color-mix(in srgb, var(--accent) 22%, transparent); } }

select.cat {
  padding: 4px 6px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); max-width: 190px;
}
.conf { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); white-space: nowrap; }
.conf-track { display: block; width: 44px; height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; }
.conf-fill { display: block; height: 100%; background: var(--bar); border-radius: 3px; }
.conf.low .conf-fill { background: var(--warn); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface);
  cursor: pointer; font-weight: 600; font-size: 13px; white-space: nowrap;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.small { padding: 4px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.55; cursor: progress; }

/* Client page */
.client-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.crumb { font-size: 13px; color: var(--text-2); text-decoration: none; }
.crumb:hover { text-decoration: underline; }
.view-switch { display: inline-flex; padding: 3px; background: var(--surface-2); border-radius: 10px; border: 1px solid var(--line); }
.view-switch a {
  padding: 6px 12px; border-radius: 8px; text-decoration: none; color: var(--text-2); font-size: 13px; font-weight: 600;
}
.view-switch a[aria-current='true'] { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.client-banner {
  border-radius: var(--radius); padding: 10px 14px; margin-bottom: 16px; font-size: 13px;
  background: color-mix(in srgb, var(--client-color) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--client-color) 35%, var(--line));
}

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 18px; overflow-x: auto; }
.tabs a {
  padding: 9px 14px; text-decoration: none; color: var(--text-2); font-weight: 600; font-size: 14px;
  border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap;
}
.tabs a[aria-current='page'] { color: var(--text); border-color: var(--accent); }
.month-select { padding: 6px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); }

.add-form { display: flex; gap: 8px; flex-wrap: wrap; }
.add-form input, .ask-form input {
  flex: 1 1 240px; padding: 9px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); min-width: 0;
}
.add-form input:focus, .ask-form input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.hint { font-size: 12px; color: var(--text-3); margin: 6px 0 0; }
.ai-result {
  margin-top: 12px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface-2); font-size: 14px;
}
.ai-result .source { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-3); }
.ai-result.error { color: var(--bad); }

/* Reports */
.reports { display: grid; grid-template-columns: 3fr 2fr; gap: 16px; align-items: start; }
.reports > * { min-width: 0; }
.pl td, .pl th { padding: 6px 10px; }
.pl .group td { font-weight: 700; padding-top: 14px; border-bottom: 0; }
.pl .sub td { font-weight: 600; border-top: 1px solid var(--line); }
.pl .net td { font-weight: 700; font-size: 15px; border-top: 2px solid var(--text); }
.pl td:first-child { padding-left: 18px; white-space: nowrap; }
.pl .group td:first-child, .pl .sub td:first-child, .pl .net td:first-child { padding-left: 10px; }
.neg { color: var(--bad); }

.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.bars li { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; font-size: 13px; position: relative; }
.bars .bar-track { grid-column: 1 / -1; height: 10px; }
.bars .bar { height: 100%; background: var(--bar); border-radius: 0 4px 4px 0; min-width: 2px; }
.bars li:hover .bar { filter: brightness(1.12); }
.bars .share { color: var(--text-3); margin-left: 6px; }
.tip {
  position: absolute; right: 0; top: -30px; background: var(--text); color: var(--bg); font-size: 12px;
  padding: 3px 8px; border-radius: 6px; opacity: 0; pointer-events: none; transition: opacity 0.12s; white-space: nowrap;
}
.bars li:hover .tip, .bars li:focus-within .tip { opacity: 1; }

/* Ask */
.ask-form { display: flex; gap: 8px; flex-wrap: wrap; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }
.chip {
  border: 1px solid var(--line); background: var(--surface); border-radius: 99px; padding: 5px 12px; font-size: 13px; cursor: pointer; color: var(--text-2);
}
.chip:hover { border-color: var(--accent); color: var(--text); }
.answers { display: grid; gap: 12px; margin-top: 16px; }
.qa .q { font-weight: 600; margin-bottom: 6px; }
.qa .a { white-space: pre-wrap; color: var(--text); }
.thinking { color: var(--text-3); font-style: italic; }

.empty { color: var(--text-3); padding: 18px 0; text-align: center; }

@media (max-width: 860px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .reports { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  main { padding: 16px; }
  .topbar { padding: 10px 16px; }
  .brand-text small, .demo-tag { display: none; }
  h1 { font-size: 22px; }
  .kpi .value { font-size: 22px; }
  .hide-sm { display: none; }
  td .reason { max-width: 220px; }
}

/* Workspace pieces */
h3 { font-size: 15px; margin: 18px 0 8px; }
.small { font-size: 13px; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 4px; }
.notice {
  border-radius: 10px; padding: 10px 14px; margin-bottom: 16px; font-size: 14px;
  background: var(--surface-2); border: 1px solid var(--line);
}
.notice.good { background: var(--good-bg); color: var(--good); border-color: transparent; }
.notice.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.notice.bad { background: color-mix(in srgb, var(--bad) 12%, var(--surface)); color: var(--bad); border-color: transparent; }
.notice a { color: inherit; font-weight: 600; }
.btn.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
a.btn { text-decoration: none; color: var(--text); }
a.btn.primary { color: var(--accent-ink); }
.link-btn { text-decoration: underline; }
.empty-state { text-align: left; padding: 28px; }
.narrow { max-width: 560px; }
.form { display: grid; gap: 14px; }
.field { display: grid; gap: 5px; font-size: 14px; }
.field > span { font-weight: 600; color: var(--text-2); font-size: 13px; }
.field input, .field select {
  padding: 9px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); min-width: 0;
}
.field input:focus, .field select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.field .hint { margin: 0; }
.file-btn { position: relative; }
.map-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin: 12px 0; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; color: var(--text-2); }
.summary { font-size: 14px; color: var(--text-2); }
.add-form input[type='date'] { flex: 0 0 auto; }
.client-card .period { font-size: 12px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 4px; }
.qa .a.muted { color: var(--text-2); }
.print-only { display: none; }

@media print {
  .topbar, .foot, .tabs, .client-head, .client-banner, .notice, .no-print, .view-switch { display: none !important; }
  .print-only { display: block; }
  body { background: #fff; color: #000; }
  main { padding: 0; max-width: none; }
  .card { box-shadow: none; border: 0; padding: 0; }
  .reports { display: block; }
  .table-wrap { overflow: visible; margin: 0; padding: 0; }
}