.coin-lab {
  --lab-ink: #163c31;
  --lab-muted: #526459;
  --lab-mint: #d7f0ba;
  --lab-line: #d8dfce;
  color: var(--lab-ink);
  background: #f7f6ef;
  border: 1px solid var(--lab-line);
  border-radius: 22px;
  padding: clamp(20px, 3.8vw, 44px);
  width: 100%;
  text-align: left;
  font-family: inherit;
  box-sizing: border-box;
  container-type: inline-size;
  min-width: 0;
}
.coin-lab *, .coin-lab *::before, .coin-lab *::after { box-sizing: border-box; }
.coin-lab .coin-lab__intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.coin-lab .coin-lab__demo { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; color: var(--lab-muted); }
.coin-lab .coin-lab__demo::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #587953; }
.coin-lab h3 { margin: 10px 0 0; font-family: inherit; font-size: clamp(24px, 2.8vw, 36px); line-height: 1.12; letter-spacing: -.035em; font-weight: 600; }
.coin-lab .coin-lab__intro p { max-width: 260px; font-size: 14px; line-height: 1.6; margin: 0 0 2px; color: var(--lab-muted); }
.coin-lab .coin-lab__disclosure { margin: 22px 0 27px; color: var(--lab-muted); font-size: 12px; line-height: 1.65; }
.coin-lab .coin-lab__columns, .coin-lab .coin-lab__coin { display: grid; grid-template-columns: minmax(130px, 1.2fr) minmax(84px, .65fr) 164px 56px; gap: 14px; align-items: center; }
.coin-lab .coin-lab__columns { font-size: 11px; color: var(--lab-muted); padding: 0 0 12px; }
.coin-lab .coin-lab__columns > :last-child { text-align: right; }
.coin-lab .coin-lab__coin { min-height: 78px; padding: 14px 0; border-top: 1px solid var(--lab-line); }
.coin-lab .coin-lab__identity { display: flex; align-items: center; gap: 11px; min-width: 0; }
.coin-lab .coin-lab__identity strong { display: block; font-size: 14px; font-weight: 650; line-height: 1.3; }
.coin-lab .coin-lab__identity small { display: block; color: var(--lab-muted); font-size: 11px; line-height: 1.65; }
.coin-lab .coin-lab__coin-mark { display: block; object-fit: contain; width: 32px; height: 32px; flex: 0 0 32px; border-radius: 50%; }
.coin-lab .coin-lab__role { flex: 0 0 auto; display: grid; place-items: center; height: 22px; min-width: 22px; padding: 0 4px; color: #315338; background: #e4ecd9; border-radius: 5px; font-size: 10px; font-weight: 700; }
.coin-lab .coin-lab__role[hidden] { display: none; }
.coin-lab .coin-lab__move { color: #37643e; font-size: 14px; font-variant-numeric: tabular-nums; font-weight: 600; }
.coin-lab .coin-lab__move--down { color: #92563e; }
.coin-lab .coin-lab__mobile-label { display: none; }
.coin-lab .coin-lab__direction { border: 0; padding: 0; margin: 0; min-width: 0; display: flex; gap: 5px; }
.coin-lab .coin-lab__direction label { position: relative; flex: 1; cursor: pointer; }
.coin-lab .coin-lab__direction input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.coin-lab .coin-lab__direction label > span { display: flex; justify-content: center; align-items: center; gap: 5px; border: 1px solid var(--lab-line); border-radius: 7px; min-height: 44px; padding: 8px 10px; font-size: 12px; font-weight: 600; transition: background .18s ease, border-color .18s ease; }
.coin-lab .coin-lab__direction label:hover > span { border-color: #729765; }
.coin-lab .coin-lab__direction input:checked + span { background: var(--lab-mint); border-color: #a9c98a; color: #274b2b; }
.coin-lab .coin-lab__direction input:focus-visible + span { outline: 2px solid #234d36; outline-offset: 3px; }
.coin-lab .coin-lab__row-score { text-align: right; font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }
.coin-lab .coin-lab__row-score[data-correct="false"] { color: #7a7167; }
.coin-lab .coin-lab__row-score[data-correct="true"] { color: #38613e; }
.coin-lab .coin-lab__roles { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; border-top: 1px solid var(--lab-line); padding-top: 24px; margin-top: 4px; }
.coin-lab .coin-lab__roles label > span { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; font-size: 13px; font-weight: 600; }
.coin-lab .coin-lab__roles em { font-style: normal; color: var(--lab-muted); font-size: 11px; font-weight: 400; }
.coin-lab select { width: 100%; min-height: 46px; padding: 11px 34px 11px 12px; color: var(--lab-ink); background: #fffef8; border: 1px solid #c8d2bf; border-radius: 7px; font-family: inherit; font-size: 13px; cursor: pointer; }
.coin-lab select:focus-visible, .coin-lab button:focus-visible { outline: 2px solid #234d36; outline-offset: 3px; }
.coin-lab .coin-lab__rule { font-size: 12px; line-height: 1.65; color: var(--lab-muted); margin: 18px 0 25px; max-width: 590px; }
.coin-lab .coin-lab__bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.coin-lab .coin-lab__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
.coin-lab button { font-family: inherit; cursor: pointer; font-size: 12px; font-weight: 600; min-height: 46px; }
.coin-lab .coin-lab__calculate { border: 1px solid #163c31; color: #fffef5; background: #163c31; padding: 13px 19px; border-radius: 7px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; transition: background .18s ease; }
.coin-lab .coin-lab__calculate:hover { background: #2c5745; }
.coin-lab .coin-lab__calculate > span { font-size: 17px; }
.coin-lab .coin-lab__reset { border: 0; padding: 10px 5px; background: transparent; color: var(--lab-muted); text-decoration: underline; text-underline-offset: 4px; }
.coin-lab .coin-lab__reset:hover { color: var(--lab-ink); }
.coin-lab .coin-lab__total { display: grid; grid-template-columns: auto auto; column-gap: 14px; align-items: end; flex: 0 0 auto; }
.coin-lab .coin-lab__total > span { grid-column: 1 / -1; color: var(--lab-muted); font-size: 11px; margin-bottom: 5px; }
.coin-lab .coin-lab__total strong { font-size: 38px; line-height: 1; letter-spacing: -.055em; font-weight: 600; font-variant-numeric: tabular-nums; }
.coin-lab .coin-lab__total small { color: var(--lab-muted); font-size: 10px; line-height: 1.3; max-width: 40px; margin-bottom: 3px; }
.coin-lab .coin-lab__status { font-size: 11px; line-height: 1.6; color: var(--lab-muted); margin: 18px 0 0; min-height: 18px; }
.coin-lab .coin-lab__sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 760px) {
  .coin-lab .coin-lab__intro { display: block; }
  .coin-lab .coin-lab__intro p { margin-top: 15px; max-width: none; }
  .coin-lab .coin-lab__intro p br { display: none; }
  .coin-lab .coin-lab__columns, .coin-lab .coin-lab__coin { grid-template-columns: minmax(110px, 1fr) 70px 148px 38px; gap: 8px; }
  .coin-lab .coin-lab__bottom { align-items: flex-end; }
  .coin-lab .coin-lab__total { column-gap: 8px; }
}
@media (max-width: 550px) {
  .coin-lab { border-radius: 16px; padding: 22px 18px; }
  .coin-lab .coin-lab__columns { display: none; }
  .coin-lab .coin-lab__coin { grid-template-columns: 1fr 1fr; gap: 10px 12px; padding: 16px 0; }
  .coin-lab .coin-lab__move { text-align: right; }
  .coin-lab .coin-lab__mobile-label { display: block; color: var(--lab-muted); font-size: 9px; font-weight: 400; line-height: 1.7; }
  .coin-lab .coin-lab__direction { grid-column: 1; }
  .coin-lab .coin-lab__row-score { grid-column: 2; }
  .coin-lab .coin-lab__row-score::after { content: ' pts'; font-size: 10px; color: var(--lab-muted); font-weight: 400; }
  .coin-lab .coin-lab__roles { gap: 12px; }
  .coin-lab .coin-lab__roles label > span { display: block; }
  .coin-lab .coin-lab__roles em { display: block; margin-top: 4px; }
  .coin-lab .coin-lab__bottom { align-items: stretch; flex-direction: column-reverse; gap: 20px; }
  .coin-lab .coin-lab__total { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; background: #eaf0df; border-radius: 8px; padding: 15px; }
  .coin-lab .coin-lab__total > span { margin-right: auto; }
  .coin-lab .coin-lab__total small { max-width: 40px; }
  .coin-lab .coin-lab__total strong { font-size: 32px; }
  .coin-lab .coin-lab__actions { justify-content: space-between; }
  .coin-lab .coin-lab__calculate { gap: 12px; padding-inline: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  .coin-lab *, .coin-lab *::before, .coin-lab *::after { transition: none !important; }
}
/* The demo also sits in a narrow editorial column on desktop. */
@container (max-width: 560px) {
  .coin-lab .coin-lab__intro { display: block; }
  .coin-lab .coin-lab__intro p { margin-top: 15px; max-width: none; }
  .coin-lab .coin-lab__intro p br { display: none; }
}
@container (max-width: 480px) {
  .coin-lab .coin-lab__columns { display: none; }
  .coin-lab .coin-lab__coin { grid-template-columns: 1fr 1fr; gap: 10px 12px; padding: 16px 0; }
  .coin-lab .coin-lab__move { text-align: right; }
  .coin-lab .coin-lab__mobile-label { display: block; color: var(--lab-muted); font-size: 9px; font-weight: 400; line-height: 1.7; }
  .coin-lab .coin-lab__direction { grid-column: 1; }
  .coin-lab .coin-lab__row-score { grid-column: 2; }
  .coin-lab .coin-lab__row-score::after { content: ' pts'; font-size: 10px; color: var(--lab-muted); font-weight: 400; }
  .coin-lab .coin-lab__roles label > span { display: block; }
  .coin-lab .coin-lab__roles em { display: block; margin-top: 4px; }
  .coin-lab .coin-lab__bottom { align-items: stretch; flex-direction: column-reverse; gap: 20px; }
  .coin-lab .coin-lab__total { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; background: #eaf0df; border-radius: 8px; padding: 15px; }
  .coin-lab .coin-lab__total > span { margin-right: auto; }
  .coin-lab .coin-lab__total small { max-width: 40px; }
  .coin-lab .coin-lab__total strong { font-size: 32px; }
  .coin-lab .coin-lab__actions { justify-content: space-between; }
  .coin-lab .coin-lab__calculate { gap: 12px; padding-inline: 13px; }
}