:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --text: #131720;
  --muted: #5a6374;
  --border: #e1e4ea;
  --accent: #0f766e;
  --accent-ink: #ffffff;
  --accent-soft: #e5f3f1;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --warn: #9a5b06;
  --warn-soft: #fff3dc;
  --info: #1d4ed8;
  --info-soft: #e9efff;
  --ok: #067647;
  --ok-soft: #e6f5ec;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 1px 3px rgba(16, 24, 40, 0.07);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1015;
    --surface: #161a21;
    --surface-2: #1d222b;
    --text: #e6e9ef;
    --muted: #98a1b0;
    --border: #2a303b;
    --accent: #2dd4bf;
    --accent-ink: #032420;
    --accent-soft: #10302c;
    --danger: #f97066;
    --danger-soft: #3a1815;
    --warn: #fdb022;
    --warn-soft: #382809;
    --info: #84adff;
    --info-soft: #172546;
    --ok: #47cd89;
    --ok-soft: #0e2d1e;
    --shadow: none;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0d1015;
  --surface: #161a21;
  --surface-2: #1d222b;
  --text: #e6e9ef;
  --muted: #98a1b0;
  --border: #2a303b;
  --accent: #2dd4bf;
  --accent-ink: #032420;
  --accent-soft: #10302c;
  --danger: #f97066;
  --danger-soft: #3a1815;
  --warn: #fdb022;
  --warn-soft: #382809;
  --info: #84adff;
  --info-soft: #172546;
  --ok: #47cd89;
  --ok-soft: #0e2d1e;
  --shadow: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; line-height: 1.25; }
p { margin: 0; }
a { color: var(--accent); }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---------- header ---------- */
.top { background: var(--surface); border-bottom: 1px solid var(--border); }
.top-inner { display: flex; gap: 16px; align-items: center; justify-content: space-between; padding-top: 18px; padding-bottom: 18px; flex-wrap: wrap; }
.brand { display: flex; gap: 12px; align-items: center; min-width: 0; }
.logo {
  flex: none; width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center; font-weight: 700; font-size: 20px;
  background: var(--accent); color: var(--accent-ink);
}
.brand h1 { font-size: 19px; }
.brand .sub { color: var(--muted); font-size: 13px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  font: inherit; font-size: 14px; font-weight: 550;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 7px 12px; border-radius: 8px; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.05); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--accent); padding-left: 6px; padding-right: 6px; }
.btn.ghost:hover { background: var(--accent-soft); }
.btn:focus-visible, input:focus-visible, select:focus-visible, .tab:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

/* ---------- sticky summary ---------- */
.summary-bar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.summary-inner { display: flex; gap: 6px 22px; align-items: center; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; }
.sb-item { display: flex; flex-direction: column; min-width: 0; }
.sb-item span { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }
.sb-item strong { font-size: 16px; font-variant-numeric: tabular-nums; }
.sb-item.key strong { color: var(--accent); }
.sb-status { margin-left: auto; }

.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.chip.ok { background: var(--ok-soft); color: var(--ok); }
.chip.bad { background: var(--danger-soft); color: var(--danger); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }
.badge { font-size: 11.5px; font-weight: 700; padding: 1px 7px; border-radius: 6px; }
.badge.lt { background: var(--accent-soft); color: var(--accent); }
.badge.st { background: var(--info-soft); color: var(--info); }

/* ---------- layout ---------- */
main { padding-top: 20px; padding-bottom: 48px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }

.banner {
  border-radius: var(--radius); padding: 12px 14px; font-size: 14px;
  display: flex; gap: 10px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap;
}
.banner.info { background: var(--info-soft); color: var(--text); border: 1px solid color-mix(in srgb, var(--info) 25%, transparent); }
.banner.warn { background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent); }

.intro { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.intro div { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; font-size: 13.5px; color: var(--muted); }
.intro strong { display: block; color: var(--text); font-size: 14px; margin-bottom: 2px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-head { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px 6px; }
.step-no {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 13.5px;
  background: var(--accent-soft); color: var(--accent);
}
.card-head h2 { font-size: 16.5px; }
.card-head p { color: var(--muted); font-size: 13.5px; margin-top: 2px; }
.card-body { padding: 10px 18px 18px; }

details.help { margin: 2px 0 12px; font-size: 13.5px; color: var(--muted); }
details.help summary { cursor: pointer; color: var(--accent); font-weight: 550; width: fit-content; }
details.help ul { margin: 8px 0 0; padding-left: 20px; }
details.help li { margin: 3px 0; }

/* ---------- forms ---------- */
.fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

input, select {
  font: inherit; font-size: 14px; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 7px;
  padding: 7px 9px; width: 100%; min-width: 0;
}
input:disabled { background: var(--surface-2); color: var(--muted); }
input[type="number"] { text-align: right; font-variant-numeric: tabular-nums; }

.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; padding: 2px; background: var(--surface-2); width: 100%; }
.segmented label { flex: 1; margin: 0; }
.segmented input { position: absolute; opacity: 0; width: 1px; }
.segmented span { display: block; text-align: center; padding: 5px 8px; border-radius: 6px; font-size: 13.5px; font-weight: 600; cursor: pointer; color: var(--muted); }
.segmented input:checked + span { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.segmented input:focus-visible + span { outline: 2px solid var(--accent); }

/* ---------- editable grids ---------- */
.table-scroll { position: relative; overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; }
.grid th {
  text-align: left; font-size: 12px; font-weight: 600; color: var(--muted);
  padding: 8px 8px; background: var(--surface-2); border-bottom: 1px solid var(--border); white-space: nowrap;
}
.grid td { padding: 6px 6px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.grid tr:last-child td { border-bottom: 0; }
.grid input, .grid select { padding: 6px 8px; }
.col-del { width: 40px; text-align: center; }
.empty-row td { text-align: center; color: var(--muted); padding: 18px; font-size: 13.5px; }
.icon-btn {
  font: inherit; font-size: 18px; line-height: 1; width: 30px; height: 30px; border-radius: 7px;
  border: 1px solid transparent; background: transparent; color: var(--muted); cursor: pointer;
}
.icon-btn:hover { background: var(--danger-soft); color: var(--danger); }
.table-actions { display: flex; gap: 8px; margin-top: 10px; align-items: center; flex-wrap: wrap; }

/* ---------- rates ---------- */
.rates-tools { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; font-size: 13.5px; }
.rates-tools input { width: 110px; }
.rate-list { display: grid; gap: 8px; }
.rate-row {
  display: grid; grid-template-columns: 150px minmax(0, 1fr) 130px; gap: 12px; align-items: center;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px;
}
.rate-row.missing { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); background: color-mix(in srgb, var(--danger-soft) 45%, transparent); }
.rate-date strong { display: block; font-variant-numeric: tabular-nums; }
.rate-date span { font-size: 12px; color: var(--muted); }
.rate-date .wk { color: var(--warn); font-weight: 600; }
.rate-why { font-size: 13px; color: var(--muted); }
.rate-why div + div { margin-top: 2px; }

/* ---------- results ---------- */
.results-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 16px 18px 0; }
.results-head h2 { font-size: 18px; }
.tabs { display: flex; gap: 2px; padding: 12px 18px 0; border-bottom: 1px solid var(--border); overflow-x: auto; }
.tab {
  font: inherit; font-size: 14px; font-weight: 600; color: var(--muted);
  background: none; border: 0; border-bottom: 2px solid transparent;
  padding: 8px 12px 10px; cursor: pointer; white-space: nowrap;
}
.tab[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.panel { padding: 18px; }
.panel[hidden] { display: none; }

.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.kpi { border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; background: var(--surface); }
.kpi span { font-size: 12.5px; color: var(--muted); display: block; }
.kpi strong { font-size: 22px; font-variant-numeric: tabular-nums; display: block; margin-top: 2px; }
.kpi em { font-style: normal; font-size: 12px; color: var(--muted); }
.kpi.accent { background: var(--accent-soft); border-color: transparent; }
.kpi.accent strong { color: var(--accent); }

.issues { display: grid; gap: 8px; margin-top: 18px; }
.issues h3 { font-size: 14px; margin-top: 6px; }
.issue { display: flex; gap: 10px; padding: 9px 12px; border-radius: 9px; font-size: 14px; align-items: flex-start; }
.issue::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; }
.issue.error { background: var(--danger-soft); }
.issue.error::before { background: var(--danger); }
.issue.warning { background: var(--warn-soft); }
.issue.warning::before { background: var(--warn); }
.issue.info { background: var(--surface-2); }
.issue.info::before { background: var(--info); }

.data th {
  text-align: left; font-size: 12px; font-weight: 600; color: var(--muted);
  padding: 9px 10px; background: var(--surface-2); border-bottom: 1px solid var(--border); white-space: nowrap;
}
.data th.num { text-align: right; }
.data td { padding: 9px 10px; border-bottom: 1px solid var(--border); font-size: 14px; white-space: nowrap; }
.data td.wrapcol { white-space: normal; min-width: 220px; }
.data tfoot td { font-weight: 700; border-bottom: 0; background: var(--surface-2); }
.neg { color: var(--danger); }

.panel-tools { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.panel-tools p { font-size: 13.5px; color: var(--muted); max-width: 720px; }
.note { margin-top: 14px; font-size: 13.5px; color: var(--muted); }
.note ul { margin: 6px 0 0; padding-left: 20px; }
.note li { margin: 3px 0; }

.calc { width: 100%; max-width: 640px; }
.calc td { padding: 7px 0; border-bottom: 1px dashed var(--border); font-size: 14px; }
.calc td:last-child { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; padding-left: 16px; }
.calc tr.sub td { color: var(--muted); padding-left: 14px; }
.calc tr.total td { font-weight: 700; border-bottom: 2px solid var(--border); }
.calc tr.grand td { font-weight: 800; font-size: 15.5px; border-bottom: 0; color: var(--accent); }

.summary-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
.box { border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.box h3 { font-size: 14px; margin-bottom: 6px; }
.box p, .box li { font-size: 13.5px; color: var(--muted); }

/* ---------- broker import ---------- */
.drop {
  display: grid; gap: 4px; justify-items: center; text-align: center;
  padding: 22px 16px; border: 2px dashed var(--border); border-radius: 12px;
  background: var(--surface-2); cursor: pointer;
}
.drop:hover, .drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.drop .link { color: var(--accent); text-decoration: underline; }
#importStatus:not(:empty) { margin-top: 12px; }
#importStatus ul { margin: 6px 0 0; padding-left: 20px; }

dialog {
  width: min(900px, calc(100vw - 32px)); max-height: calc(100vh - 48px);
  padding: 0; border: 1px solid var(--border); border-radius: 14px;
  background: var(--surface); color: var(--text);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}
dialog::backdrop { background: rgba(8, 10, 14, 0.55); }
.dlg { display: flex; flex-direction: column; max-height: calc(100vh - 48px); }
.dlg-head, .dlg-foot { display: flex; align-items: center; gap: 10px; padding: 14px 18px; }
.dlg-head { justify-content: space-between; border-bottom: 1px solid var(--border); }
.dlg-head h2 { font-size: 17px; }
.dlg-foot { justify-content: flex-end; border-top: 1px solid var(--border); }
.dlg-body { padding: 16px 18px; overflow: auto; display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.dlg-body h3 { font-size: 14px; margin-bottom: 6px; }
.file-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.file-list li { padding: 9px 12px; border-radius: 9px; font-size: 14px; overflow-wrap: anywhere; }
.file-list li.good { background: var(--ok-soft); }
.file-list li.bad { background: var(--danger-soft); }
.found { display: flex; gap: 8px; flex-wrap: wrap; }
.found span { background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px; font-size: 14px; }
.found strong { font-variant-numeric: tabular-nums; }
.review-table { max-height: 280px; overflow: auto; }
.review-table thead th { position: sticky; top: 0; }
.ticker-fill { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 14px; }
.ticker-fill input { width: 120px; }

footer.disclaimer { font-size: 12.5px; color: var(--muted); padding: 4px 2px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .intro { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .fields, .kpis, .summary-grid { grid-template-columns: 1fr; }
  .rate-row { grid-template-columns: 1fr; gap: 6px; }
  .sb-status { margin-left: 0; }
  .summary-inner { gap: 6px 16px; }
  .sb-item strong { font-size: 14.5px; }
  .card-head, .card-body, .panel { padding-left: 14px; padding-right: 14px; }
}

@media print {
  .no-print, .summary-bar, .tabs { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; }
  .panel[hidden] { display: block !important; }
  .panel { break-inside: avoid-page; }
}