/* The look, after base.css (kit). Palette and layout from nec_book's styles.css. */
:root { --bg:#f5f7fa; --card:#fff; --ink:#18202b; --muted:#555f6d; --line:#dde2e8; --field:#6b7685; --accent:#1f5fbf; --ok:#1d7a46; --bad:#b4232c; --warn:#8a5200; --soft:#eef2f6; }
@media (prefers-color-scheme: dark) { :root { --bg:#12161b; --card:#1b2027; --ink:#e7eaee; --muted:#a2abb6; --line:#323a44; --field:#8a94a3; --accent:#8ab4ff; --ok:#5cc98c; --bad:#f0646c; --warn:#f2b45a; --soft:#1e2731; } }
/* filled buttons keep a dark blue in both themes so white text stays readable (about 6.5:1) */
:root { --btn:#1f5fbf; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 1000px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.5rem; margin: 8px 0 4px; }
h2 { font-size: 1.12rem; margin: 18px 0 6px; }
h3 { font-size: 1rem; margin: 4px 0 6px; }
.tag, .hint { color: var(--muted); }
.small { font-size: .88rem; }
.disc { font-size: .92rem; }
.stale { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; border: 2px solid var(--bad); border-radius: 10px; padding: 10px 14px; margin: 12px 0; background: var(--card); font-weight: 600; }
.scope { border: 2px solid var(--warn); border-radius: 8px; padding: 10px 12px; margin: 12px 0; background: var(--card); }
.bakline { border: 1px solid var(--line); border-left-width: 8px; border-radius: 10px; padding: 8px 14px; margin: 12px 0; background: var(--card); }
.bakline.st-ok { border-color: var(--ok); }
.bakline.st-old { border-color: var(--warn); }
.bakline.st-never, .bakline.st-changed { border-color: var(--bad); font-weight: 600; }
.privacy { background: var(--soft); border: 1px solid var(--line); border-radius: 10px; padding: 4px 14px 8px; margin: 12px 0; }
.privacy h2 { margin-top: 10px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 12px 0; }
.tab { font: inherit; padding: 8px 12px; border: 1px solid var(--field); border-radius: 8px; background: var(--card); color: var(--ink); cursor: pointer; }
.tab[aria-selected="true"] { background: var(--btn); color: #fff; border-color: var(--btn); }
/* every control shows keyboard focus (WCAG 2.4.7); the file input sits inside its label, so the label shows it */
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible, summary:focus-visible, label.btn:focus-within { outline: 3px solid var(--accent); outline-offset: 2px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; color: var(--muted); }
.block { grid-column: 1 / -1; }
/* field borders reach 3:1 against the page (WCAG 1.4.11); the --field colour is checked in tests/page.test.js */
input, select, textarea { padding: 8px; border: 1px solid var(--field); border-radius: 8px; background: var(--bg); color: var(--ink); }
textarea { resize: vertical; }
#lText { font-family: inherit; line-height: 1.45; color: var(--ink); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.row label { flex: 1 1 220px; }
.btn { font: inherit; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--field); background: var(--card); color: var(--ink); cursor: pointer; display: inline-flex; align-items: center; }
.btn.primary { background: var(--btn); border-color: var(--btn); color: #fff; }
.btn.danger { border-color: var(--bad); color: var(--bad); }
.btn.small { padding: 4px 10px; font-size: .85rem; }
.btn:disabled, label.btn.disabled { opacity: .5; cursor: default; pointer-events: none; }
label.btn { color: var(--ink); flex-direction: row; }
.acts { white-space: nowrap; }
.acts .btn + .btn { margin-left: 6px; }
.calc { border: 1px dashed var(--line); border-radius: 8px; padding: 8px 12px; margin: 12px 0; }
.calc p, #lChecks p { margin: 4px 0; }
ol.lines { margin: 4px 0 8px; padding-left: 22px; }
ol.lines li { margin: 2px 0; }
ol.lines li:last-child { font-weight: 600; }
.flag { color: var(--warn); font-weight: 600; }
.alert { color: var(--ink); background: var(--card); border: 2px solid var(--bad); border-left-width: 8px; border-radius: 8px; padding: 8px 12px; margin: 6px 0; font-weight: 600; }
label.check { flex-direction: row; align-items: flex-start; gap: 8px; color: var(--ink); }
label.check input { width: auto; margin-top: 4px; }
.msg { min-height: 1.2em; }
.table-wrap { margin-top: 12px; }
table { width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr.st-overdue td { color: var(--bad); font-weight: 600; } tr.st-soon td { color: var(--warn); }
ul.plain { padding-left: 20px; }
.foot { color: var(--muted); font-size: .85rem; margin-top: 16px; }
.about { margin-top: 28px; max-width: 90ch; }
#rateRows td:nth-child(2), #rateRows td:nth-child(3) { white-space: nowrap; }
.printarea { display: none; }
::placeholder { color: var(--muted); opacity: 1; }
fieldset.payrows { border: 1px solid var(--field); border-radius: 8px; padding: 8px 12px 12px; margin: 12px 0; }
fieldset.payrows legend { font-weight: 600; padding: 0 4px; }
.prow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 8px; }
.prow + .prow { border-top: 1px dashed var(--line); padding-top: 8px; }
.ref { color: var(--muted); font-style: italic; }
.strong { font-weight: 600; }
@media (max-width: 480px) {
  .wrap { padding: 12px 16px; }
  .prow { grid-template-columns: 1fr; }
  .acts { white-space: normal; }
  .btn.small { min-height: 44px; }
  .acts .btn + .btn { margin: 6px 0 0; }
  .acts .btn { display: flex; width: 100%; justify-content: center; }
  /* tables become one card per row on a phone, each cell with its column name */
  table.cards thead { display: none; }
  table.cards, table.cards tbody, table.cards tr, table.cards td { display: block; width: 100%; }
  table.cards tr { border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; margin-bottom: 10px; }
  table.cards td { border: 0; padding: 3px 0; }
  table.cards td[data-label]::before { content: attr(data-label) ": "; color: var(--muted); font-size: .85rem; }
  table.cards td.acts { display: flex; gap: 6px; flex-wrap: wrap; }
  table.cards td.acts .btn { width: auto; flex: 1 1 90px; margin: 0; }
}
@page { margin: 18mm; }
@media print {
  /* paper is always light, even when the screen is in dark mode */
  :root { --bg:#fff; --card:#fff; --ink:#000; --muted:#333; --line:#999; --accent:#000; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .letter p { margin: 0 0 9pt; }
  .pstale { border: 2px solid #000; padding: 6pt; }
  .printarea table { font-size: 9.5pt; }
  .printarea th, .printarea td { border-bottom: 1px solid #999; padding: 4pt; text-align: left; vertical-align: top; }
  tr { break-inside: avoid; }
}

/* money and dates never break inside a figure on wide screens */
@media (min-width: 481px) { td.num { white-space: nowrap; overflow-wrap: normal; } }