:root {
  --bg: #f5f6f3;
  --panel: #ffffff;
  --ink: #1d2420;
  --muted: #66706a;
  --line: #e2e5df;
  --accent: #1f6f50;
  --accent-ink: #ffffff;
  --neg: #b4362b;
  --pos: #1f7a3a;
  --warn-bg: #fdf1ee;
  --radius: 10px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141816; --panel: #1c211e; --ink: #e6ebe7; --muted: #95a099;
    --line: #2c332f; --accent: #4fb88a; --accent-ink: #0d1410; --neg: #ef7d70; --pos: #6fd08f; --warn-bg: #2b1c1a;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 15px; }

.topbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px;
  padding: 14px 24px; background: var(--panel); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.topbar h1 { font-size: 18px; margin: 0; letter-spacing: -0.01em; }
nav { display: flex; gap: 4px; flex-wrap: wrap; }
.tab { background: none; border: 0; padding: 8px 12px; border-radius: 8px; color: var(--muted); cursor: pointer; font: inherit; }
.tab:hover { color: var(--ink); background: var(--bg); }
.tab.active { color: var(--accent); background: var(--bg); font-weight: 600; }

main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 60px; }
.view { display: none; }
.view.active { display: block; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.panel h2 { font-size: 15px; margin: 0 0 14px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.panel-head h2 { margin: 0; }

.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-bottom: 16px; }
.quick { display: flex; gap: 4px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
label.inline { flex-direction: row; align-items: center; font-size: 13px; }
input, select, button { font: inherit; color: var(--ink); }
input, select {
  padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; background: var(--panel); min-width: 0;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
button { padding: 7px 12px; border: 1px solid var(--line); border-radius: 7px; background: var(--panel); cursor: pointer; }
button:hover { border-color: var(--muted); }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.link { border: 0; background: none; color: var(--accent); padding: 2px 6px; }
button.link.danger { color: var(--neg); }

.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; align-items: end; }
.actions { display: flex; gap: 8px; }
.hidden { display: none !important; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.card .label { font-size: 12px; color: var(--muted); }
.card .value { font-size: 22px; font-weight: 600; margin-top: 4px; font-variant-numeric: tabular-nums; }
.card .sub { font-size: 12px; color: var(--muted); margin-top: 4px; }
.card.total { border-color: var(--accent); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { font-size: 12px; color: var(--muted); font-weight: 600; position: sticky; top: 0; background: var(--panel); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.neg, .value.neg { color: var(--neg); }
tr.low td { background: var(--warn-bg); }
td.small { font-size: 12px; color: var(--muted); white-space: normal; }
.empty { color: var(--muted); padding: 20px 0; text-align: center; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; background: var(--bg); font-size: 12px; color: var(--muted); }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; transition: transform .2s;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--neg); color: #fff; }

td.pos, .value.pos { color: var(--pos); }
.form-grid .wide { grid-column: span 2; }
@media (max-width: 480px) { .form-grid .wide { grid-column: auto; } }
.hint { font-size: 12px; color: var(--muted); margin: 10px 0 0; }
.hint:empty { display: none; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filters input, .filters select { width: 140px; }
.summary { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.summary strong { color: var(--ink); font-variant-numeric: tabular-nums; }
.seg { display: flex; flex-direction: column; gap: 4px; }
.seg-label { font-size: 12px; color: var(--muted); }
.seg-btns { display: flex; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; }
.seg-btns label { flex: 1; flex-direction: row; font-size: 14px; color: var(--ink); cursor: pointer; }
.seg-btns input { position: absolute; opacity: 0; pointer-events: none; }
.seg-btns span { flex: 1; text-align: center; padding: 7px 10px; }
.seg-btns label + label span { border-left: 1px solid var(--line); }
.seg-btns input:checked + span { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.seg-btns input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: -2px; }
.pill.dd { background: transparent; border: 1px dashed var(--line); }
.pill.warn { background: var(--warn-bg); color: var(--neg); }
tr.muted td { opacity: .55; }
.pill.dd.in { border-color: var(--pos); color: var(--pos); }
.pill.xfer { background: transparent; border: 1px solid var(--muted); color: var(--muted); }
.seg-btns span { white-space: nowrap; }
#tx-form .seg { grid-column: span 2; }
@media (max-width: 480px) { #tx-form .seg { grid-column: auto; } }
.signout { margin-left: auto; color: var(--muted); }
.signout:hover { color: var(--ink); }