/* Standalone, local-only component. Load after the site's stylesheet. */
.en-app {
  --en-ink: #243d36;
  --en-muted: #50635c;
  --en-accent: #215443;
  --en-border: #9caea3;
  color: var(--en-ink);
  background: #f6f3e9;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.55;
  width: 100%;
  max-width: 64rem;
  min-width: 0;
  margin-inline: auto;
  padding: clamp(1rem, 3vw, 2rem);
  border-radius: 1rem;
  overflow-wrap: break-word;
  color-scheme: light;
}
.en-app *, .en-app *::before, .en-app *::after { box-sizing: border-box; }
.en-app { box-sizing: border-box; }
.en-app [hidden] { display: none !important; }
.en-app h2, .en-app h3, .en-app p { margin: 0; }
.en-app h2 { font-size: clamp(1.6rem, 4vw, 2.6rem); line-height: 1.15; letter-spacing: -.025em; max-width: 24ch; }
.en-intro { display: grid; gap: .75rem; margin-block-end: 1.5rem; }
.en-intro > p:last-child { max-width: 54ch; }
.en-eyebrow { font-size: .875rem; font-weight: 650; color: var(--en-muted); }
.en-controls { min-width: 0; margin: 0; padding: 1rem; border: 1px solid var(--en-border); border-radius: .75rem; background: #fffdf7; }
.en-controls legend { padding-inline: .4rem; font-weight: 700; }
.en-control-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: start; }
.en-field { display: grid; gap: .375rem; min-width: 0; }
.en-field label { font-weight: 650; }
.en-field small { font-size: .875rem; color: var(--en-muted); }
.en-app select, .en-app button { font: inherit; line-height: 1.25; min-height: 3rem; width: 100%; max-width: 100%; border-radius: .5rem; }
.en-app select { color: var(--en-ink); background: #fff; border: 1px solid #657d70; padding: .65rem .5rem; }
.en-app .en-button { padding: .75rem 1.1rem; border: 2px solid var(--en-accent); background: var(--en-accent); color: #fff; font-weight: 700; cursor: pointer; text-align: center; }
.en-app .en-secondary { background: #fffdf7; color: var(--en-accent); }
.en-control-grid > .en-button { margin-top: 1.925rem; }
.en-app .en-button:hover:enabled { background: #163e30; border-color: #163e30; color: #fff; }
.en-app :is(button, select):disabled { opacity: .7; cursor: default; }
.en-app :is(button, select, summary, a):focus-visible { outline: 3px solid #174ea6; outline-offset: 4px; }
.en-app .en-print-note { margin-block-start: 1rem; font-weight: 650; }
.en-app .en-print-help { margin-block-start: .35rem; color: var(--en-muted); font-size: .875rem; }
.en-status { padding-block: 1rem; font-size: .9rem; color: var(--en-muted); }
.en-app .en-error, .en-app .en-notice { margin-block: 1rem; padding: .9rem; border: 1px solid #92462c; border-left-width: 4px; background: #fff6ed; color: #712e19; }
.en-app summary { min-height: 3rem; padding: .75rem .25rem; cursor: pointer; font-weight: 700; }
.en-app summary::marker { color: var(--en-accent); }
.en-rule { margin-bottom: 1rem; border-bottom: 1px solid var(--en-border); }
.en-rule p { padding: 0 .25rem .85rem; max-width: 65ch; }
.en-preview, .en-key-pages { min-width: 0; }
.en-paper { color: #202723; background: #fff; border: 1px solid #c1c8bf; padding: clamp(1rem, 3vw, 2.25rem); box-shadow: 0 .35rem 1.5rem #243d3609; }
.en-paper-heading { padding-bottom: 1rem; border-bottom: 2px solid #243d36; }
.en-app .en-paper-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1rem; font-size: .75rem; color: #4a5b51; }
.en-app .en-paper h3 { margin-top: .9rem; font-size: clamp(1.4rem, 3.5vw, 2rem); line-height: 1.2; letter-spacing: -.015em; }
.en-app .en-instructions { margin-top: 1rem; max-width: 62ch; }
.en-app .en-name-line { display: flex; flex-wrap: wrap; gap: .5rem; align-items: baseline; margin-block: 1.5rem; font-size: .875rem; }
.en-name-line span { display: inline-block; min-width: 3rem; height: 1.3em; border-bottom: 1px solid #6b7a70; flex: 1; }
.en-name-line span:first-child { flex: 3; }
.en-task-list { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem 2rem; margin: 0; padding: 0 0 0 1.8rem; }
.en-task-list li { padding: .6rem .15rem .75rem .25rem; min-width: 0; font-size: 1.2rem; line-height: 1.9; border-bottom: 1px solid #d7ddd5; }
.en-task-list li::marker { font-size: .85rem; font-weight: 650; color: #4a5b51; }
.en-blank { display: inline-block; min-width: 2.3em; white-space: nowrap; text-align: center; }
.en-app .en-paper-footer { margin-top: 1.6rem; font-size: .8rem; color: #4a5b51; }
.en-key { margin-top: 1.5rem; }
.en-key > summary span { font-weight: 400; }
.en-key-pages { display: grid; gap: 1rem; margin-top: .5rem; }
.en-app .en-key-intro { margin-top: 1rem; color: #4a5b51; font-size: .875rem; }
.en-answer-list { margin: 1rem 0 0; padding-left: 1.8rem; }
.en-answer-list li { padding: .75rem 0 .85rem .25rem; break-inside: avoid; border-bottom: 1px solid #d7ddd5; }
.en-answer-list li::marker { font-weight: 700; }
.en-app .en-completed { font-size: 1.1rem; line-height: 1.5; }
.en-app .en-explanation { margin-top: .35rem; font-size: .95rem; line-height: 1.55; }
.en-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
@media (max-width: 42rem) {
  .en-control-grid { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .en-control-grid > .en-button { margin-top: 0; }
  .en-task-list { grid-template-columns: minmax(0, 1fr); gap: .35rem; }
  .en-task-list li { font-size: 1.15rem; }
  .en-key > summary span { display: block; padding-left: 1.1rem; font-size: .875rem; }
}
@media (forced-colors: active) {
  .en-app .en-button, .en-app select, .en-paper { border-color: CanvasText; }
  .en-app :focus-visible { outline-color: Highlight; }
}
/* A named page avoids the mathematics constructor's global @page settings. */
@page english-worksheet { size: A4 portrait; margin: 15mm; }
@media print {
  [data-en-print-hidden] { display: none !important; }
  [data-en-print-ancestor] { display: block !important; width: auto !important; max-width: none !important; min-width: 0 !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; overflow: visible !important; transform: none !important; background: #fff !important; }
  .en-app { page: english-worksheet; display: block !important; width: auto; max-width: none; padding: 0; margin: 0; background: #fff; border: 0; border-radius: 0; font-size: 12pt; color: #000; }
  .en-app .en-intro, .en-app .en-controls, .en-app .en-rule, .en-app .en-status, .en-app .en-error, .en-app .en-notice, .en-app noscript, .en-app .en-key > summary { display: none !important; }
  .en-app .en-preview, .en-app .en-key-pages, .en-app .en-key { margin: 0; padding: 0; border: 0; }
  .en-app .en-key-pages { display: block; }
  .en-app[data-en-print-scope="tasks"] .en-key { display: none !important; }
  .en-app[data-en-print-scope="answers"] .en-preview { display: none !important; }
  .en-app[data-en-print-scope="both"] .en-key { break-before: page; page-break-before: always; }
  .en-app .en-paper { page: english-worksheet; width: auto; max-width: none; padding: 0; margin: 0; border: 0; box-shadow: none; color: #000; background: #fff; }
  .en-app .en-key-paper + .en-key-paper { break-before: page; page-break-before: always; }
  .en-app .en-paper-heading { padding-bottom: 5mm; border-color: #000; }
  .en-app .en-paper-meta { font-size: 9pt; color: #000; }
  .en-app .en-paper h3 { font-size: 23pt; margin-top: 5mm; }
  .en-app .en-instructions { font-size: 12pt; line-height: 1.5; margin-top: 5mm; }
  .en-app .en-name-line { font-size: 10pt; margin: 7mm 0; }
  .en-app .en-task-list { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2mm 9mm; padding-left: 6mm; margin: 0; }
  .en-app .en-task-list li { font-size: 16pt; line-height: 1.65; min-height: 25mm; padding: 2mm 0 3mm 1mm; border-color: #b6b6b6; break-inside: avoid; }
  .en-app .en-task-list li::marker { font-size: 10pt; color: #000; }
  .en-app .en-key-intro { font-size: 10pt; color: #000; margin-top: 5mm; }
  .en-app .en-answer-list { padding-left: 6mm; margin-top: 5mm; }
  .en-app .en-answer-list li { padding: 3mm 0 4mm 1mm; border-color: #b6b6b6; }
  .en-app .en-completed { font-size: 14pt; }
  .en-app .en-explanation { font-size: 11pt; line-height: 1.45; margin-top: 2mm; }
  .en-app .en-paper-footer { margin-top: 7mm; font-size: 9pt; color: #000; }
}