/* Westerbone Medieval Tools - Price & Wage Calculator (tool 3)
   Everything is scoped under .wbtp so Thrive Architect and the theme are left alone.
   Layout concept: an Exchequer account - a ruled year bar, three ledgers (prices, wages, money),
   and one counting board where a sum is laid out in counters on £ / s / d columns. */

.wbtp {
  /* colour: chequer-cloth green on linen, iron-gall ink, a little coin gold */
  --wbtp-ground: #f1f2ec;      /* linen, faintly green */
  --wbtp-sheet: #fbfbf7;       /* the ledger page */
  --wbtp-ink: #1e2621;         /* iron-gall ink */
  --wbtp-muted: #5b665e;
  --wbtp-rule: #d3d8cd;
  --wbtp-accent: #2e6a4c;      /* the Exchequer's chequered cloth */
  --wbtp-accent-soft: #dfeae2;
  --wbtp-gold: #9a7425;
  --wbtp-gold-soft: #f2e8cf;
  --wbtp-silver: #6f7a80;
  --wbtp-silver-soft: #e5e9ea;
  --wbtp-warn: #9b4a1c;
  --wbtp-warn-soft: #f6e4d8;
  --wbtp-focus: #2e6a4c;
  /* type: Alegreya (a calligraphic book face) with its small capitals for labels */
  --wbtp-display: "Alegreya SC", "Alegreya", Georgia, "Times New Roman", serif;
  --wbtp-body: "Alegreya", Georgia, "Times New Roman", serif;
  --wbtp-ui: "Alegreya Sans", "Segoe UI", system-ui, sans-serif;

  background: var(--wbtp-ground);
  color: var(--wbtp-ink);
  font-family: var(--wbtp-body);
  font-size: 1.0625rem;
  line-height: 1.5;
  padding: clamp(16px, 3vw, 32px);
  border-radius: 6px;
  max-width: 1100px;
  margin-inline: auto;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.wbtp *, .wbtp *::before, .wbtp *::after { box-sizing: border-box; }

/* dark palette: on request (theme="dark"), or following the visitor (theme="auto") */
.wbtp[data-theme="dark"], :root[data-theme="dark"] .wbtp[data-theme="auto"] {
  --wbtp-ground: #121915; --wbtp-sheet: #19221d; --wbtp-ink: #e4e9e2; --wbtp-muted: #a3aea6;
  --wbtp-rule: #2f3b34; --wbtp-accent: #82c3a2; --wbtp-accent-soft: #213a2e; --wbtp-gold: #d9b45e;
  --wbtp-gold-soft: #3a3020; --wbtp-silver: #b6c0c4; --wbtp-silver-soft: #2a3134; --wbtp-warn: #eaa173;
  --wbtp-warn-soft: #3d2618; --wbtp-focus: #82c3a2; color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .wbtp[data-theme="auto"] {
    --wbtp-ground: #121915; --wbtp-sheet: #19221d; --wbtp-ink: #e4e9e2; --wbtp-muted: #a3aea6;
    --wbtp-rule: #2f3b34; --wbtp-accent: #82c3a2; --wbtp-accent-soft: #213a2e; --wbtp-gold: #d9b45e;
    --wbtp-gold-soft: #3a3020; --wbtp-silver: #b6c0c4; --wbtp-silver-soft: #2a3134; --wbtp-warn: #eaa173;
    --wbtp-warn-soft: #3d2618; --wbtp-focus: #82c3a2; color-scheme: dark;
  }
}
.wbtp.wbtp-theme-fonts { --wbtp-display: inherit; --wbtp-body: inherit; --wbtp-ui: inherit; }

.wbtp button, .wbtp input, .wbtp select { font: inherit; color: inherit; }
.wbtp :focus-visible { outline: 2px solid var(--wbtp-focus); outline-offset: 2px; }
.wbtp .wbtp-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wbtp .wbtp-num { text-align: right; font-variant-numeric: lining-nums tabular-nums; }
.wbtp small { display: block; color: var(--wbtp-muted); font-size: .82em; line-height: 1.35; }

/* ------------------------------------------------------------------ head and year bar */
.wbtp-head { display: flex; flex-direction: column; gap: 2px; }
.wbtp .wbtp-eyebrow {
  margin: 0; font-family: var(--wbtp-ui); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--wbtp-muted);
}
.wbtp .wbtp-title {
  margin: 0; font-family: var(--wbtp-display); font-weight: 700; font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.1; color: var(--wbtp-ink); text-wrap: balance; letter-spacing: .01em;
}

.wbtp-yearbar {
  display: flex; flex-direction: column; gap: 10px;
  padding: 14px 16px; background: var(--wbtp-sheet); border: 1px solid var(--wbtp-rule); border-radius: 4px;
}
.wbtp-yearrow { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.wbtp-yearrow > label { font-family: var(--wbtp-display); font-size: 1.15rem; }
.wbtp-stepper { display: flex; align-items: stretch; border: 1px solid var(--wbtp-rule); border-radius: 4px; overflow: hidden; }
.wbtp-stepper button {
  border: 0; background: var(--wbtp-accent-soft); color: var(--wbtp-accent); width: 2.2em; cursor: pointer; font-size: 1.1rem;
}
.wbtp-stepper button:hover { background: var(--wbtp-accent); color: var(--wbtp-sheet); }
.wbtp-stepper input {
  width: 4.2em; border: 0; text-align: center; background: var(--wbtp-sheet);
  font-family: var(--wbtp-display); font-size: 1.5rem; font-weight: 700; font-variant-numeric: lining-nums; padding: 2px 0;
  -moz-appearance: textfield;
}
.wbtp-stepper input::-webkit-inner-spin-button, .wbtp-stepper input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.wbtp-range { flex: 1 1 220px; min-width: 0; accent-color: var(--wbtp-accent); }
.wbtp-events { display: flex; flex-wrap: wrap; gap: 6px; }
.wbtp-event, .wbtp-quick {
  border: 1px solid var(--wbtp-rule); background: transparent; border-radius: 999px; padding: 3px 11px;
  font-family: var(--wbtp-ui); font-size: .85rem; cursor: pointer; color: var(--wbtp-muted);
}
.wbtp-event b { color: var(--wbtp-ink); font-variant-numeric: lining-nums; }
.wbtp-event:hover, .wbtp-quick:hover { border-color: var(--wbtp-accent); color: var(--wbtp-accent); }
.wbtp-event.is-on { background: var(--wbtp-accent); border-color: var(--wbtp-accent); color: var(--wbtp-sheet); }
.wbtp-event.is-on b { color: inherit; }
.wbtp .wbtp-era { margin: 0; font-style: italic; color: var(--wbtp-muted); max-width: 70ch; }

/* ------------------------------------------------------------------ tabs */
.wbtp-tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--wbtp-rule); }
.wbtp-tabs [role="tab"] {
  border: 0; background: transparent; padding: 8px 16px 9px; margin-bottom: -2px; cursor: pointer;
  font-family: var(--wbtp-display); font-size: 1.2rem; color: var(--wbtp-muted); border-bottom: 2px solid transparent;
}
.wbtp-tabs [role="tab"]:hover { color: var(--wbtp-ink); }
.wbtp-tabs [role="tab"][aria-selected="true"] { color: var(--wbtp-accent); border-bottom-color: var(--wbtp-accent); font-weight: 700; }
.wbtp-panel { display: flex; flex-direction: column; gap: 16px; }
.wbtp-panel[hidden] { display: none; }

/* ------------------------------------------------------------------ fields */
.wbtp-filters { display: flex; flex-wrap: wrap; gap: 10px 14px; }
.wbtp-field { display: flex; flex-direction: column; gap: 3px; flex: 1 1 180px; min-width: 0; }
.wbtp-field > span { font-family: var(--wbtp-ui); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--wbtp-muted); }
.wbtp-field input, .wbtp-field select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--wbtp-rule); border-radius: 4px; background: var(--wbtp-sheet);
}
.wbtp-field input:focus, .wbtp-field select:focus { border-color: var(--wbtp-accent); }
.wbtp-field-big input { font-family: var(--wbtp-display); font-size: 1.6rem; padding: 8px 12px; }
.wbtp .wbtp-count, .wbtp .wbtp-note { margin: 0; font-size: .92rem; color: var(--wbtp-muted); }

/* ------------------------------------------------------------------ tables */
.wbtp-table-wrap { overflow-x: auto; background: var(--wbtp-sheet); border: 1px solid var(--wbtp-rule); border-radius: 4px; }
.wbtp-table { width: 100%; border-collapse: collapse; font-size: 1rem; }
.wbtp-table caption {
  text-align: left; padding: 10px 12px 4px; font-family: var(--wbtp-display); font-size: 1.15rem; font-weight: 700; color: var(--wbtp-accent);
}
.wbtp-table th, .wbtp-table td { padding: 8px 12px; border-bottom: 1px solid var(--wbtp-rule); vertical-align: top; text-align: left; }
.wbtp-table th.wbtp-num, .wbtp-table td.wbtp-num { text-align: right; }
.wbtp-table thead th {
  font-family: var(--wbtp-ui); font-weight: 500; font-size: .74rem; letter-spacing: .07em; text-transform: uppercase; color: var(--wbtp-muted);
}
.wbtp-table tbody tr:last-child > * { border-bottom: 0; }
.wbtp-cat-row th {
  font-family: var(--wbtp-display); font-size: 1.05rem; color: var(--wbtp-accent); background: var(--wbtp-accent-soft); padding-block: 5px;
}
.wbtp-item-name {
  border: 0; background: none; padding: 0; cursor: pointer; text-align: left; font-weight: 700;
  text-decoration: underline; text-decoration-color: var(--wbtp-rule); text-underline-offset: 3px;
}
.wbtp-item-name:hover { text-decoration-color: var(--wbtp-accent); }
.wbtp-item-name::after { content: " \25B8"; color: var(--wbtp-muted); font-size: .8em; }
.wbtp-item.is-open .wbtp-item-name::after { content: " \25BE"; }
.wbtp-unit { display: block; font-size: .85rem; color: var(--wbtp-muted); }
.wbtp-price b { font-size: 1.05rem; white-space: nowrap; }
.wbtp-price small { white-space: nowrap; }
.wbtp-days { color: var(--wbtp-muted); white-space: nowrap; }
.wbtp-add-cell { width: 1%; }
.wbtp-add {
  width: 2em; height: 2em; border-radius: 50%; border: 1px solid var(--wbtp-accent); background: transparent;
  color: var(--wbtp-accent); cursor: pointer; font-size: 1.1rem; line-height: 1;
}
.wbtp-add:hover { background: var(--wbtp-accent); color: var(--wbtp-sheet); }
.wbtp-detail td { background: var(--wbtp-ground); font-size: .95rem; }
.wbtp-detail p { margin: 0 0 6px; max-width: 70ch; }
.wbtp .wbtp-src { font-size: .85rem; color: var(--wbtp-muted); }
.wbtp-bands { border-collapse: collapse; margin: 4px 0 8px; font-size: .9rem; }
.wbtp-bands caption { text-align: left; font-family: var(--wbtp-ui); font-size: .74rem; letter-spacing: .07em; text-transform: uppercase; color: var(--wbtp-muted); padding: 0 0 2px; }
.wbtp-bands td { padding: 2px 14px 2px 0; border: 0; font-variant-numeric: lining-nums tabular-nums; }
.wbtp-bands tr.is-current td { font-weight: 700; }
.wbtp-show-sm { display: none; }

.wbtp-conf {
  display: inline-block; margin-left: 6px; padding: 0 6px; border-radius: 3px; vertical-align: 1px;
  font-family: var(--wbtp-ui); font-size: .68rem; letter-spacing: .05em; text-transform: uppercase; line-height: 1.6; cursor: help;
}
.wbtp-price .wbtp-conf { display: block; width: max-content; margin: 3px 0 0 auto; }
.wbtp-conf-high { background: var(--wbtp-accent-soft); color: var(--wbtp-accent); }
.wbtp-conf-medium { background: var(--wbtp-silver-soft); color: var(--wbtp-silver); }
.wbtp-conf-low { background: var(--wbtp-warn-soft); color: var(--wbtp-warn); }

/* ------------------------------------------------------------------ prices layout and the reckoning */
.wbtp-prices-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 18px; align-items: start; }
.wbtp-list { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.wbtp-purse {
  position: sticky; top: 16px; display: flex; flex-direction: column; gap: 10px;
  padding: 14px 16px; background: var(--wbtp-sheet); border: 1px solid var(--wbtp-rule); border-top: 4px solid var(--wbtp-gold); border-radius: 4px;
}
.wbtp-purse h3, .wbtp-card h3 { margin: 0; font-family: var(--wbtp-display); font-size: 1.2rem; line-height: 1.2; }
.wbtp-tag { display: block; font-family: var(--wbtp-ui); font-weight: 400; font-size: .78rem; color: var(--wbtp-muted); margin-top: 2px; }
.wbtp-purse-lines { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.wbtp-purse-lines li { display: grid; grid-template-columns: minmax(0, 1fr) 3.4em 4.4em 1.6em; gap: 6px; align-items: center; font-size: .95rem; }
.wbtp-pl-name em { color: var(--wbtp-muted); font-size: .85em; }
.wbtp-purse-lines input { width: 100%; padding: 2px 4px; border: 1px solid var(--wbtp-rule); border-radius: 3px; background: var(--wbtp-ground); text-align: right; }
.wbtp-x { border: 0; background: none; color: var(--wbtp-muted); cursor: pointer; font-size: 1.1rem; }
.wbtp-x:hover { color: var(--wbtp-warn); }
.wbtp-total { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 2px 8px; border-top: 1px solid var(--wbtp-rule); padding-top: 8px; }
.wbtp-total span { font-family: var(--wbtp-ui); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--wbtp-muted); }
.wbtp-total b { font-family: var(--wbtp-display); font-size: 1.6rem; }
.wbtp-total small { flex-basis: 100%; text-align: right; }
.wbtp .wbtp-purse-days { margin: 0; font-size: .95rem; }
.wbtp-tally { display: block; margin-top: 4px; stroke: var(--wbtp-gold); stroke-width: 2; stroke-linecap: round; max-width: 100%; height: auto; }
.wbtp-purse-actions { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.wbtp-link {
  border: 0; background: none; padding: 0; cursor: pointer; color: var(--wbtp-accent); font-family: var(--wbtp-ui); font-size: .9rem;
  text-decoration: underline; text-underline-offset: 3px;
}
.wbtp .wbtp-empty { margin: 0; color: var(--wbtp-muted); font-size: .95rem; }

/* ------------------------------------------------------------------ wages chart */
.wbtp-chart { margin: 0; padding: 12px 12px 10px; background: var(--wbtp-sheet); border: 1px solid var(--wbtp-rule); border-radius: 4px; }
.wbtp-chart svg { display: block; width: 100%; height: auto; font-family: var(--wbtp-ui); }
.wbtp-chart .g { stroke: var(--wbtp-rule); stroke-width: 1; }
.wbtp-chart .t { fill: var(--wbtp-muted); font-size: 12px; }
.wbtp-chart .plague { fill: var(--wbtp-warn-soft); }
.wbtp-chart .plague-t { fill: var(--wbtp-warn); font-size: 11px; }
.wbtp-chart .band-l { fill: var(--wbtp-accent); fill-opacity: .12; }
.wbtp-chart .band-c { fill: var(--wbtp-gold); fill-opacity: .14; }
.wbtp-chart .line-l { fill: none; stroke: var(--wbtp-accent); stroke-width: 2.5; }
.wbtp-chart .line-c { fill: none; stroke: var(--wbtp-gold); stroke-width: 2.5; }
.wbtp-chart .lbl-l { fill: var(--wbtp-accent); font-size: 13px; font-weight: 700; }
.wbtp-chart .lbl-c { fill: var(--wbtp-gold); font-size: 13px; font-weight: 700; }
.wbtp-chart .now { stroke: var(--wbtp-ink); stroke-width: 1; stroke-dasharray: 3 3; }
.wbtp-chart .dot-l { fill: var(--wbtp-accent); stroke: var(--wbtp-sheet); stroke-width: 2; }
.wbtp-chart .dot-c { fill: var(--wbtp-gold); stroke: var(--wbtp-sheet); stroke-width: 2; }
.wbtp-chart figcaption { padding: 6px 4px 0; font-size: .98rem; }
.wbtp-wage-groups { display: flex; flex-direction: column; gap: 14px; }
.wbtp-wage-table td:first-child { min-width: 12em; }

/* ------------------------------------------------------------------ money */
.wbtp-money-input { display: flex; flex-direction: column; gap: 8px; max-width: 640px; }
.wbtp-money-input .wbtp-field { flex: none; }
.wbtp-money-out { display: flex; flex-direction: column; gap: 14px; }
.wbtp-quicks { display: flex; flex-wrap: wrap; gap: 6px; }
.wbtp-sum {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 24px; align-items: center;
  padding: 16px 18px; background: var(--wbtp-sheet); border: 1px solid var(--wbtp-rule); border-radius: 4px;
}
.wbtp-sum-main { display: flex; flex-direction: column; min-width: 0; }
.wbtp-sum-lsd { font-family: var(--wbtp-display); font-weight: 700; font-size: clamp(2rem, 6vw, 3.2rem); line-height: 1.05; font-variant-numeric: lining-nums; overflow-wrap: anywhere; }
.wbtp-sum-alt { color: var(--wbtp-muted); font-variant-numeric: lining-nums; }

/* the counting board: the one place the Exchequer's chequer shows */
.wbtp-board {
  display: grid; grid-template-columns: repeat(3, minmax(64px, 96px)); border-radius: 4px; overflow: hidden;
  background-color: var(--wbtp-accent);
  background-image:
    linear-gradient(45deg, rgba(0,0,0,.12) 25%, transparent 25%, transparent 75%, rgba(0,0,0,.12) 75%),
    linear-gradient(45deg, rgba(0,0,0,.12) 25%, transparent 25%, transparent 75%, rgba(0,0,0,.12) 75%);
  background-size: 16px 16px; background-position: 0 0, 8px 8px;
}
.wbtp-col { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 8px 6px 10px; border-left: 1px solid rgba(255,255,255,.25); }
.wbtp-col:first-child { border-left: 0; }
.wbtp-col-h { font-family: var(--wbtp-display); font-size: 1.2rem; font-weight: 700; color: var(--wbtp-sheet); }
.wbtp-counters { display: grid; grid-template-columns: repeat(4, 12px); gap: 4px; justify-content: center; min-height: 40px; align-content: start; }
.wbtp-counters i { width: 12px; height: 12px; border-radius: 50%; background: var(--wbtp-gold-soft); box-shadow: inset 0 -2px 0 rgba(0,0,0,.25); }
.wbtp-many, .wbtp-frac { grid-column: 1 / -1; text-align: center; color: var(--wbtp-gold-soft); font-family: var(--wbtp-display); font-size: 1.2rem; }
.wbtp-frac { font-size: .95rem; }
.wbtp-col-n { font-variant-numeric: lining-nums tabular-nums; color: var(--wbtp-sheet); font-family: var(--wbtp-ui); font-size: .85rem; opacity: .85; }
.wbtp[data-theme="dark"] .wbtp-col-h, .wbtp[data-theme="dark"] .wbtp-col-n { color: var(--wbtp-ground); }

.wbtp-money-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.wbtp-card { display: flex; flex-direction: column; gap: 8px; padding: 14px 16px; background: var(--wbtp-sheet); border: 1px solid var(--wbtp-rule); border-radius: 4px; min-width: 0; }
.wbtp-card p { margin: 0; }
.wbtp-coins, .wbtp-buys { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.wbtp-coin { display: flex; align-items: center; gap: 8px; }
.wbtp-coin::before { content: ""; width: 14px; height: 14px; border-radius: 50%; flex: none; background: var(--wbtp-silver-soft); border: 2px solid var(--wbtp-silver); }
.wbtp-coin.wbtp-gold::before { background: var(--wbtp-gold-soft); border-color: var(--wbtp-gold); }
.wbtp-coin b, .wbtp-buys b { font-variant-numeric: lining-nums tabular-nums; }
.wbtp-buys small { display: inline; }
.wbtp-fx td small { display: block; }
.wbtp .wbtp-error { margin: 0; padding: 12px 14px; border-radius: 4px; background: var(--wbtp-warn-soft); color: var(--wbtp-ink); }
.wbtp .wbtp-loading { margin: 0; color: var(--wbtp-muted); font-style: italic; }

/* ------------------------------------------------------------------ foot */
.wbtp-foot { display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--wbtp-rule); padding-top: 12px; font-size: .9rem; color: var(--wbtp-muted); }
.wbtp-foot p { margin: 0; max-width: 80ch; }
.wbtp .wbtp-cta { font-size: 1.05rem; color: var(--wbtp-ink); }
.wbtp .wbtp-cta a { color: var(--wbtp-accent); font-weight: 700; }

/* ------------------------------------------------------------------ narrow screens */
@media (max-width: 860px) {
  .wbtp-prices-grid { grid-template-columns: minmax(0, 1fr); }
  .wbtp-purse { position: static; }
  .wbtp-money-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .wbtp-hide-sm { display: none; }
  .wbtp-show-sm { display: block; font-size: .82rem; color: var(--wbtp-muted); }
  .wbtp-table th, .wbtp-table td { padding: 7px 8px; }
  .wbtp-sum { grid-template-columns: minmax(0, 1fr); }
  .wbtp-board { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .wbtp-tabs [role="tab"] { padding-inline: 10px; }
}
@media (prefers-reduced-motion: reduce) { .wbtp * { transition: none !important; } }