:root {
  color-scheme: light;
  --gq-color-ink: #111410;
  --gq-color-paper: #f3f0e8;
  --gq-color-paper-subtle: #e7e4dc;
  --gq-color-surface: #fff;
  --gq-color-acid: #c8f56a;
  --gq-color-text-muted: #55594f;
  --gq-color-separator: #b8bbb2;
  --gq-color-control-border: #60645c;
  --gq-color-danger-text: #8f2119;
  --gq-color-danger-surface: #ffe6e1;
  --gq-font-ui: "Segoe UI", system-ui, sans-serif;
  --gq-font-data: "Cascadia Mono", ui-monospace, monospace;
  --gq-radius-control: .375rem;
  --gq-radius-panel: .625rem;
  font-family: var(--gq-font-ui);
  color: var(--gq-color-ink);
  background: var(--gq-color-paper);
  font-size: 16px;
  line-height: 1.6;
  accent-color: var(--gq-color-ink);
  caret-color: var(--gq-color-ink);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
::selection { color: var(--gq-color-ink); background: var(--gq-color-acid); }
body { margin: 0; }
a { color: inherit; text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
button, input, select, textarea { font: inherit; color: inherit; }
button, input, select { min-height: 44px; }
button { padding: .5rem 1rem; border: 1px solid var(--gq-color-control-border); border-radius: var(--gq-radius-control); cursor: pointer; line-height: 1.5; transition: background-color 120ms; }
button:hover:not(:disabled) { background: var(--gq-color-paper-subtle); }
button:active:not(:disabled) { background: var(--gq-color-ink); color: var(--gq-color-paper); }
button:disabled { cursor: default; opacity: .55; }
.primary { background: var(--gq-color-acid); border-color: var(--gq-color-ink); font-weight: 650; }
.primary:hover:not(:disabled) { background: #b6e557; }
.secondary { background: var(--gq-color-surface); }
.quiet { background: transparent; }
:focus-visible { outline: 2px solid var(--gq-color-ink); outline-offset: 2px; box-shadow: 0 0 0 5px var(--gq-color-acid); }
input, select, textarea { background: var(--gq-color-surface); border: 1px solid var(--gq-color-control-border); border-radius: var(--gq-radius-control); padding: .5rem .75rem; width: 100%; min-width: 0; }
input[aria-invalid="true"], select[aria-invalid="true"] { border: 2px solid var(--gq-color-danger-text); }
input[type="checkbox"] { width: 24px; height: 24px; min-height: 24px; margin: 0; flex-shrink: 0; }
textarea { resize: vertical; font-family: var(--gq-font-data); font-size: .875rem; line-height: 1.6; }
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: clamp(1.75rem, 3vw, 2.25rem); line-height: 1.25; font-weight: 700; }
h2 { font-size: 1.25rem; line-height: 1.4; }
h3 { font-size: 1rem; }
h4 { font-size: 1rem; font-weight: 650; overflow-wrap: anywhere; }
p + p { margin-top: .75rem; }
.topbar { min-height: 3.5rem; max-width: 90rem; margin: auto; padding: .25rem 2rem; display: flex; justify-content: space-between; gap: 1.5rem; align-items: center; border-bottom: 1px solid var(--gq-color-separator); }
.brand { font-weight: 700; text-decoration: none; }
.brand span { font-size: .75rem; font-weight: 400; margin-left: .5rem; color: var(--gq-color-text-muted); }
nav { display: flex; gap: 1.5rem; }
nav a, footer a { display: inline-flex; min-height: 44px; min-width: 44px; align-items: center; }
main { max-width: 75rem; padding: 2rem; margin: auto; }
.intro { max-width: 72ch; margin-bottom: 2rem; }
.intro > p { margin-top: .75rem; }
.quiet-copy { color: var(--gq-color-text-muted); font-size: .875rem; }
.worksheet { border-top: 1px solid var(--gq-color-ink); padding-top: 1.5rem; }
.section-heading, .report-heading { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.secondary-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.currency-line { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 1rem; }
.currency-field { flex: 0 0 10rem; }
.currency-line > p { max-width: 60ch; font-size: .875rem; color: var(--gq-color-text-muted); }
.field label { display: block; margin-bottom: .5rem; font-size: .875rem; font-weight: 650; }
.field-error { font-size: .875rem; color: var(--gq-color-danger-text); margin-top: .5rem; }
.field-error:empty { display: none; }
.subscription-row { min-width: 0; margin: 1.5rem 0 0; padding: 1rem 0 1.5rem; border: 0; border-bottom: 1px solid var(--gq-color-separator); }
.row-legend { padding: 0; font-size: .875rem; color: var(--gq-color-text-muted); }
.row-fields { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1.15fr) minmax(0, 1.6fr) minmax(0, 1.2fr) auto; gap: 1rem; align-items: start; }
.amountRaw input, #currency { font-family: var(--gq-font-data); font-variant-numeric: tabular-nums; }
.stop-control { margin-top: 1.875rem; min-height: 44px; display: flex; align-items: center; gap: .5rem; cursor: pointer; font-size: .875rem; }
.remove { margin-top: 1.875rem; }
.actionbar { display: flex; gap: 1.5rem; justify-content: space-between; align-items: center; flex-wrap: wrap; margin-top: 1.5rem; }
.add-area { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.status { margin-top: 1rem; min-height: 1.6em; font-size: .875rem; color: var(--gq-color-text-muted); }
.error-summary, .notice { padding: 1rem; background: var(--gq-color-danger-surface); color: var(--gq-color-danger-text); margin-top: 1rem; }
.results { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--gq-color-ink); }
.summary { margin-top: 1rem; }
.summary-line { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr) minmax(0, 1.3fr); gap: 1rem; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--gq-color-separator); }
.summary-line p { margin: 0; min-width: 0; }
.metric-label { display: block; font-size: .875rem; color: var(--gq-color-text-muted); margin-bottom: .25rem; }
.money { font-family: var(--gq-font-data); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.annual-value .money { font-size: 1.25rem; font-weight: 600; }
.current .annual-value .money { font-size: clamp(1.5rem, 3vw, 2rem); }
.assumptions { margin: 1rem 0 2rem; max-width: 75ch; font-size: .875rem; }
.details { list-style: decimal; padding-left: 1.5rem; margin: 1rem 0 2rem; }
.detail-row { padding: 1rem 0; border-bottom: 1px solid var(--gq-color-separator); }
.detail-row p { margin-top: .25rem; font-size: .875rem; overflow-wrap: anywhere; }
.report-heading { margin-bottom: .5rem; }
#report-help { margin-bottom: .75rem; max-width: 75ch; }
.guide { max-width: 72ch; margin-top: 3rem; }
.guide h2 { margin-top: 2rem; margin-bottom: 1rem; }
details { border-bottom: 1px solid var(--gq-color-separator); }
summary { cursor: pointer; min-height: 44px; padding: .75rem 0; font-weight: 600; }
details p { padding-bottom: 1rem; }
footer { max-width: 75rem; margin: 1rem auto 0; padding: 1.5rem 2rem; border-top: 1px solid var(--gq-color-separator); display: flex; gap: 1.5rem; align-items: center; justify-content: space-between; flex-wrap: wrap; font-size: .875rem; }
footer span { color: var(--gq-color-text-muted); }
dialog { max-width: min(32rem, calc(100% - 2rem)); padding: 1.5rem; border: 1px solid var(--gq-color-ink); border-radius: var(--gq-radius-panel); background: var(--gq-color-paper); color: var(--gq-color-ink); }
dialog::backdrop { background: rgb(17 20 16 / 45%); }
dialog p { margin-top: 1rem; }
.dialog-actions { display: flex; justify-content: flex-end; gap: .75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.skip-link { position: absolute; top: -10rem; left: 1rem; padding: .75rem; background: var(--gq-color-acid); z-index: 1; }
.skip-link:focus { top: .5rem; }
@media (min-width: 48rem) and (max-width: 74.999rem) {
  .topbar, main, footer { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (max-width: 47.999rem) {
  .topbar { padding: .25rem 1rem; gap: .5rem; flex-wrap: wrap; }
  .brand span { display: block; margin-left: 0; }
  nav { gap: 1rem; font-size: .875rem; }
  main { padding: 1.5rem 1rem; }
  .intro { margin-bottom: 1.5rem; }
  .currency-line { align-items: start; gap: 1rem; flex-wrap: wrap; }
  .currency-field { flex-basis: 10rem; }
  .currency-line > p { flex-basis: 100%; }
  .row-fields { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; }
  .nameRaw { grid-column: 1 / -1; }
  .stop-control, .remove { margin-top: 0; }
  .remove { justify-self: end; }
  .actionbar { align-items: stretch; }
  #calculate { width: 100%; }
  .summary-line { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .summary-line h3 { grid-column: 1 / -1; }
  .summary-line.current { grid-template-columns: minmax(0, 1fr); }
  .summary-line.current h3 { grid-column: auto; }
  .summary-line.current .monthly-value { display: flex; gap: 1rem; flex-wrap: wrap; }
  footer { padding: 1rem; gap: .5rem; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
@media (forced-colors: active) {
  :focus-visible { outline: 3px solid Highlight; box-shadow: none; }
  input[aria-invalid="true"], select[aria-invalid="true"] { border: 3px dashed CanvasText; }
  button:disabled { opacity: 1; color: GrayText; }
}