:root {
  --ink: #16202e;
  --muted: #5d6b7e;
  --line: #e3e8ef;
  --bg: #f5f7fa;
  --card: #ffffff;
  --brand: #1f3a5f;
  --brand-2: #2c5282;
  --accent: #34c38f;
  --accent-ink: #0f6e4c;
  --warn-bg: #fff6e5;
  --warn: #9a5b00;
  --err: #b42318;
  --err-bg: #fdecea;
  --in: #0f6e4c;
  --out: #16202e;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 14px/1.45 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--brand-2); }
h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 16px; margin: 24px 0 8px; }
p.sub { color: var(--muted); margin: 0 0 20px; }

/* top bar */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px; background: var(--brand); color: #fff;
}
.topbar[hidden] { display: none; }
.brand { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 700; font-size: 17px; text-decoration: none; }
.brand svg { width: 26px; height: 26px; color: #2c5282; }
#companyPicker { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.25); border-radius: 8px; padding: 6px 8px; max-width: 260px; }
#companyPicker option { color: var(--ink); }
#nav { display: flex; gap: 4px; overflow-x: auto; max-width: 100%; }
#nav a { color: rgba(255,255,255,.8); text-decoration: none; padding: 6px 10px; border-radius: 6px; font-weight: 500; }
#nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
#nav a.active { background: rgba(255,255,255,.18); color: #fff; }
.spacer { flex: 1; }
.topbar .link { color: rgba(255,255,255,.85); }

main { max-width: 1240px; margin: 0 auto; padding: 24px 20px 80px; }
.loading { color: var(--muted); padding: 40px 0; text-align: center; }

/* cards & forms */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.auth { max-width: 380px; margin: 60px auto; }
.auth .brand-big { display: flex; align-items: center; gap: 10px; font-size: 24px; font-weight: 700; color: var(--brand); margin-bottom: 18px; }
.auth .brand-big svg { width: 34px; height: 34px; color: var(--brand); }
label { display: block; font-weight: 500; margin: 12px 0 4px; }
input:not([type]), input[type=text], input[type=search], input[type=date], input[type=email], input[type=password], input[type=month], select {
  font: inherit; color: inherit; width: 100%;
  padding: 8px 10px; border: 1px solid #cdd5df; border-radius: 8px; background: #fff;
}
input:focus, select:focus { outline: 2px solid #9cc0ff; outline-offset: 0; border-color: #6b9be6; }
button {
  font: inherit; cursor: pointer; border-radius: 8px; padding: 8px 14px;
  border: 1px solid #cdd5df; background: #fff; color: var(--ink); font-weight: 500;
}
button:hover { background: #f0f3f7; }
button.primary { background: var(--brand-2); border-color: var(--brand-2); color: #fff; }
button.primary:hover { background: var(--brand); }
button.go { background: var(--accent); border-color: var(--accent); color: #06301f; }
button.go:hover { filter: brightness(.95); }
button.danger { color: var(--err); }
button.link { background: none; border: 0; padding: 0; color: var(--brand-2); }
button.small { padding: 4px 9px; font-size: 13px; }
button:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.err { color: var(--err); background: var(--err-bg); padding: 8px 10px; border-radius: 8px; margin-top: 12px; }
.note { color: var(--warn); background: var(--warn-bg); padding: 10px 12px; border-radius: 8px; margin: 12px 0; }
.muted { color: var(--muted); }

/* companies */
.companies { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; margin-top: 16px; }
.company { display: flex; flex-direction: column; gap: 6px; }
.company .name { font-weight: 600; font-size: 15px; }
.pill { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 99px; background: #e8f7f0; color: var(--accent-ink); font-weight: 600; }
.pill.bad { background: var(--err-bg); color: var(--err); }
.pill.grey { background: #eef1f5; color: var(--muted); }

/* categorize toolbar */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 16px 0; }
.toolbar input[type=month] { width: auto; }
.toolbar .count { color: var(--muted); }
.filters { display: flex; gap: 6px; }
.filters button.on { background: var(--brand-2); color: #fff; border-color: var(--brand-2); }

.bulkbar {
  position: sticky; top: 52px; z-index: 5;
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  background: #eaf1fb; border: 1px solid #c8daf3; border-radius: var(--radius); padding: 10px 12px; margin-bottom: 10px;
}
.bulkbar select { width: 280px; }

/* transactions table */
table.txns { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.txns th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: 10px 12px; background: #fafbfd; border-bottom: 1px solid var(--line); }
.txns td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.txns tr:last-child td { border-bottom: 0; }
.txns tr.done td { background: #f4fbf8; }
.txns tr.done .cat-cell { color: var(--accent-ink); font-weight: 500; }
.txns td.amt { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }
.txns td.amt.in { color: var(--in); }
.txns .payee { font-weight: 600; }
.txns .desc { color: var(--muted); font-size: 13px; max-width: 340px; overflow-wrap: anywhere; }
.txns .meta { color: var(--muted); font-size: 12px; margin-top: 2px; }
.txns .cat-cell { min-width: 260px; }
.txns .cat-cell select { margin-bottom: 4px; }
.why { font-size: 12px; color: var(--muted); }
.why.rule { color: var(--accent-ink); }
.remember { font-size: 12px; color: var(--muted); display: flex; gap: 6px; align-items: center; margin: 4px 0 0; font-weight: 400; }
.rowerr { font-size: 12px; color: var(--err); margin-top: 4px; }
.empty { text-align: center; padding: 50px 20px; color: var(--muted); }
.empty strong { display: block; color: var(--ink); font-size: 16px; margin-bottom: 4px; }

/* simple lists */
table.list { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.list th, .list td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); }
.list th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; background: #fafbfd; }
.list tr.undone td { color: var(--muted); text-decoration: line-through; }
.checks { columns: 2; column-gap: 24px; }
.checks label { font-weight: 400; display: flex; gap: 8px; align-items: center; margin: 4px 0; break-inside: avoid; }


/* invoices */
.btnlike { display: inline-block; border-radius: 8px; padding: 8px 14px; border: 1px solid #cdd5df; font-weight: 500; cursor: pointer; }
.btnlike.primary { background: var(--brand-2); border-color: var(--brand-2); color: #fff; }
.filebtn { margin: 0; }
.drop { border: 2px dashed #c8d3e1; border-radius: var(--radius); padding: 14px; text-align: center; color: var(--muted); margin-bottom: 14px; }
.drop.over { border-color: var(--brand-2); background: #eef4fd; color: var(--brand-2); }
.card.inv { padding: 14px 16px; margin-bottom: 12px; }
.invhead { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.invhead .spacer { flex: 1; }
.filelink { font-size: 13px; max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.invbody { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 18px; }
.invfields { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 8px; }
.invfields label { margin: 0; font-size: 12px; color: var(--muted); font-weight: 500; }
.invfields label.wide { grid-column: 1 / -1; }
.invfields input, .invfields select { margin-top: 3px; font-size: 14px; color: var(--ink); }
.invfields input:disabled { background: #f5f7fa; }
.matchbox { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; background: #fafbfd; }
.matchbox.strong { border-color: #bfe8d6; background: #f2fbf7; }
.matchbox.amount { border-color: #f1dcae; background: var(--warn-bg); }
.matchbox button { margin-top: 8px; margin-right: 8px; }
.txnline { font-size: 13px; margin-top: 4px; }
.txnline .amt { float: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.txnline .meta { color: var(--muted); font-size: 12px; }
.picker { margin-top: 10px; }
.picker input { margin-bottom: 6px; }
.picklist { max-height: 320px; overflow: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.pickrow { display: flex; gap: 10px; align-items: center; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.pickrow .txnline { flex: 1; margin: 0; }
.pickrow button { margin: 0; }
.invsummary { font-size: 14px; }
.invmatch { font-size: 12px; margin-top: 6px; color: var(--accent-ink); }
.invmatch button { margin-left: 6px; }
@media (max-width: 820px) {
  .invbody { grid-template-columns: 1fr; }
  .invfields { grid-template-columns: 1fr 1fr; }
  .invfields label:first-child { grid-column: 1 / -1; }
}

#toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px;
  opacity: 0; pointer-events: none; transition: opacity .2s; max-width: 90vw;
}
#toast.show { opacity: 1; }

@media (max-width: 820px) {
  .topbar { flex-wrap: wrap; gap: 8px; }
  #companyPicker { max-width: 100%; }
  .txns thead { display: none; }
  .txns, .txns tbody, .txns tr, .txns td { display: block; width: 100%; }
  .txns tr { border-bottom: 1px solid var(--line); }
  .txns td { border: 0; padding: 6px 12px; }
  .txns td.amt { text-align: left; }
  .checks { columns: 1; }
  .bulkbar select { width: 100%; }
}