/* Desktop reading layout for V3 lessons. Theme colors stay in each course CSS. */

@media (min-width: 1080px) {
  :root {
    --page: min(1180px, calc(100vw - 88px));
  }

  body {
    font-size: 17px;
    line-height: 1.72;
  }

  .top,
  .top.plain {
    width: 100%;
    padding-left: max(32px, calc((100vw - var(--page)) / 2));
    padding-right: max(32px, calc((100vw - var(--page)) / 2));
    min-height: 64px;
  }

  .progress {
    width: var(--page);
    margin: 0 auto;
    padding: 14px 0 16px;
    border-bottom: 1px solid var(--line, rgba(127, 127, 127, 0.28));
    gap: 10px 22px;
    font-size: 13px;
    letter-spacing: 0.04em;
  }

  main {
    width: var(--page);
    margin: 0 auto;
    padding: 40px 0 80px;
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
    column-gap: 56px;
    row-gap: 0;
    align-items: start;
  }

  main > .kicker,
  main > h1,
  main > .lede,
  main > .path,
  main > .leave,
  main > .hero-links,
  main > .red,
  main > .sit,
  main > .lab,
  main > .approval,
  main > .after,
  main > .diff,
  main > .hero {
    grid-column: 1 / -1;
  }

  main > h1 {
    max-width: 18em;
    margin-bottom: 12px;
    font-size: clamp(36px, 3.4vw, 52px);
    line-height: 1.16;
    letter-spacing: -0.035em;
  }

  main > .lede,
  p.lede,
  p.lead {
    max-width: 38em;
    margin-bottom: 28px;
    font-size: 19px;
    line-height: 1.65;
  }

  .teach {
    grid-column: 1;
    padding-bottom: 8px;
  }

  .teach p {
    max-width: 40em;
    font-size: 17px;
    line-height: 1.78;
  }

  .ex {
    grid-column: 2;
    position: sticky;
    top: 88px;
    margin-top: 0;
    align-self: start;
  }

  .do {
    grid-column: 1 / -1;
    margin-top: 36px;
    padding-top: 8px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    column-gap: 36px;
  }

  .do > h2,
  .do > p:not(.out):not(.impl-out):not(.verdict) {
    grid-column: 1 / -1;
  }

  .do .ticket,
  .do .work,
  .do .sticky,
  .do article.ticket {
    grid-column: 1;
  }

  .do .moves {
    grid-column: 2;
    align-self: start;
  }

  .do .choices,
  .do .impls,
  .do .fields,
  .do form {
    grid-column: 1 / -1;
    max-width: 40rem;
  }

  .do .ticket ~ .choices,
  .do .ticket ~ .impls,
  .do .ticket ~ .moves {
    grid-column: 2;
    max-width: none;
  }

  .do .out,
  .do .impl-out,
  .do .verdict,
  .do .trace,
  .do .block,
  .do .act,
  .do label.block {
    grid-column: 1 / -1;
  }

  .path {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 48px;
    margin-top: 36px;
  }

  .path li {
    padding: 18px 0;
  }

  .path a {
    font-size: 20px;
  }

  .foot {
    width: var(--page);
    margin-left: auto;
    margin-right: auto;
    padding-left: 0;
    padding-right: 0;
  }

  .choices button,
  .moves button,
  .impls button {
    min-height: 52px;
    font-size: 15px;
  }

  textarea,
  input[type="text"] {
    min-height: 44px;
  }
}

@media (min-width: 1400px) {
  :root {
    --page: min(1240px, calc(100vw - 120px));
  }
}