/* Result */
body.challenge-page {
  min-height: 100vh;
  min-height: 100dvh;
}

.challenge-shell {
  width: min(1180px, calc(100% - 40px));
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.challenge-card {
  width: min(700px, 100%);
  min-height: 0;
  flex: 1 1 auto;
  margin: 0 auto;
  padding: clamp(32px, 7dvh, 72px) 0 clamp(28px, 6dvh, 64px);
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
}

.challenge-card h1 {
  margin: 8px 0 0;
  font-size: clamp(42px, 6vw, 68px);
}

.challenge-intro-card {
  padding: clamp(48px, 9dvh, 96px) clamp(20px, 4vw, 40px) clamp(40px, 8dvh, 80px);
}

.challenge-intro-card h1 {
  margin: 12px 0 28px;
  font-size: clamp(28px, 3.2vw, 34px);
  line-height: 1.08;
}

.challenge-level-reference {
  justify-content: center;
  gap: 0.8rem;
}

.challenge-card > p:not(.kicker):not(.challenge-warning) {
  max-width: 590px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}

.challenge-details span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.challenge-details {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}

.challenge-details div {
  min-width: 0;
  padding: 16px 10px;
  display: grid;
  align-content: center;
  gap: 6px;
  border-right: 1px solid var(--line);
}

.challenge-details div:last-child {
  border-right: 0;
}

.challenge-details strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 19px;
  font-weight: 400;
  overflow-wrap: anywhere;
}

.challenge-warning {
  margin: 0 auto 24px;
  padding: 13px 16px;
  border: 1px solid rgba(154, 116, 25, 0.35);
  border-radius: 10px;
  background: var(--gold-soft);
  color: #715716;
  line-height: 1.45;
}

.challenge-error-card .primary-button {
  margin-top: 28px;
}

@media (max-width: 600px) {
  .challenge-intro-card {
    padding: clamp(44px, 8dvh, 72px) 18px max(clamp(36px, 7dvh, 64px), env(safe-area-inset-bottom));
  }

  .challenge-intro-card h1 {
    margin: 10px 0 28px;
    font-size: clamp(22px, 6.5vw, 26px);
  }
}

@media (orientation: landscape) and (max-height: 599px) {
  .challenge-intro-card {
    padding: 18px 24px max(16px, env(safe-area-inset-bottom));
  }

  .challenge-intro-card h1 {
    margin: 6px 0 16px;
    font-size: clamp(22px, 7dvh, 26px);
  }
}

body.result-page {
  min-height: 100vh;
  min-height: 100dvh;
}

.result-shell {
  --result-header-height: 88px;
  min-height: 100vh;
  min-height: 100dvh;
}

.result-card {
  width: min(720px, 100%);
  min-height: calc(100dvh - var(--result-header-height));
  margin: 0 auto;
  padding: clamp(28px, 5dvh, 52px) clamp(20px, 5vw, 48px)
    max(28px, env(safe-area-inset-bottom));
  display: grid;
  align-content: center;
  gap: 24px;
  text-align: center;
}

.has-review .result-card {
  min-height: calc(100dvh - var(--result-header-height) - 128px);
}

.result-summary-main,
.result-summary-support {
  min-width: 0;
}

.result-actions {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.result-level-context {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.result-main-actions {
  width: min(300px, 100%);
  display: grid;
  gap: 10px;
}

.result-main-actions .primary-button,
.result-main-actions .secondary-button {
  width: 100%;
}

.result-card h1 {
  margin: 0;
  font-size: clamp(38px, 5vw, 58px);
}

.challenge-share-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px 12px;
}

.challenge-share-actions .quiet-button {
  padding: 8px 10px;
}

.result-summary-main .challenge-comparison {
  margin-top: 7px;
  color: var(--green);
  font-weight: 800;
}

.challenge-share-actions {
  margin-top: 12px;
}

.primary-button:disabled,
.secondary-button:disabled {
  cursor: wait;
  opacity: 0.55;
  transform: none;
}

.result-review {
  width: min(900px, 100%);
  margin: 0 auto 80px;
  padding-top: 58px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 6rem;
}

.result-review button {
  scroll-margin-top: 6rem;
}

.has-review .result-review {
  padding-top: 12px;
}

.has-review .result-review > .kicker {
  display: none;
}

.has-review .result-review h2 {
  font-size: 36px;
}

.has-review .result-review > p:not(.kicker) {
  margin: 7px 0 11px;
}

.result-review > .kicker {
  margin-bottom: 12px;
}

.result-review h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
}

.result-review > p:not(.kicker) {
  margin: 14px 0 26px;
  color: var(--muted);
  line-height: 1.5;
}

.review-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.review-row {
  width:100%;
  min-width: 0;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--card);
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  align-items: center;
  gap: 15px;
  color:var(--ink);
  font:inherit;
  text-align:left;
  cursor:pointer;
}

.review-row:hover,.review-row:focus-visible { border-color:var(--green); box-shadow:0 8px 20px rgba(36,93,69,.1); }
.review-row:focus-visible { outline:3px solid var(--coral); outline-offset:2px; }

.review-flag {
  width: 72px;
  border-radius: 4px;
}

.review-row div {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.review-row strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 19px;
  font-weight: 400;
}

.review-row span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.review-row .review-row-action { color:var(--green); font-size:18px; font-weight:800; }
.review-header {
  display:grid;
  grid-template-columns:minmax(0, 1fr) auto;
  align-items:center;
  gap:16px;
  margin:0 0 18px;
}
.review-header .review-flashcards-button { justify-self:end; margin:0; white-space:nowrap; }
.review-flashcards-button { background:var(--green-soft); border-color:#bfd7ca; }

/* Result summaries occupy the first viewport; review rows remain below it. */
@media (max-width: 600px) {
  .result-card {
      padding-top: 60px;
    }

  .result-review {
      padding-top: 42px;
      margin-bottom: 50px;
    }

  .review-list {
      grid-template-columns: 1fr;
    }
}

@media (orientation: landscape) and (max-height: 599px) {
  .quiz-active .quiz-header .brand > span,
    .flashcard-shell .quiz-header .brand > span,
    .result-shell .quiz-header .brand > span {
      display: none;
    }
}

@media (max-width: 600px) {
  .result-shell {
      --result-header-height: 58px;
    }

  .result-shell .quiz-header {
      height: var(--result-header-height);
      min-height: var(--result-header-height);
    }

  .result-card {
      min-height: calc(100dvh - var(--result-header-height));
      padding: 18px 16px max(18px, env(safe-area-inset-bottom));
      gap: 18px;
    }

  .result-card h1 {
      font-size: clamp(30px, 8dvh, 40px);
      line-height: 0.98;
    }

  .result-summary-main .challenge-comparison {
      margin-top: 3px;
    }

  .challenge-share-actions {
      justify-content: center;
      gap: 4px;
    }

  .challenge-share-actions .secondary-button {
      min-height: 34px;
      padding: 0 6px;
      gap: 5px;
      font-size: 10px;
    }

  .result-actions {
      gap: 10px;
    }

  .result-actions .primary-button {
      min-height: 46px;
    }

  .has-review .result-review {
      padding-top: 14px;
    }

  .review-header {
      grid-template-columns:minmax(0, 1fr);
      align-items:start;
      gap:12px;
    }

  .review-header .review-flashcards-button {
      justify-self:start;
    }

  .has-review .result-card {
      min-height: calc(100dvh - var(--result-header-height) - 112px);
    }
}

@media (min-width: 700px) and (max-height: 850px) {
  .result-shell {
      --result-header-height: 64px;
    }

  .result-shell .quiz-header {
      height: var(--result-header-height);
      min-height: var(--result-header-height);
    }

  .result-card {
      width: min(820px, 100%);
      min-height: calc(100dvh - var(--result-header-height));
      padding: 14px 24px max(14px, env(safe-area-inset-bottom));
      gap: 14px;
    }

  .has-review .result-card {
      min-height: calc(100dvh - var(--result-header-height) - 128px);
    }

  .result-card h1 {
      font-size: clamp(42px, 7.5dvh, 56px);
      line-height: 0.98;
    }

  .result-summary-main .challenge-comparison {
      margin-top: 3px;
    }

  .challenge-share-actions {
      justify-content: center;
      gap: 6px;
    }

  .challenge-share-actions .secondary-button {
      min-height: 40px;
      padding: 0 14px;
      gap: 6px;
      font-size: 12px;
    }

  .result-actions {
      gap: 8px;
    }

  .result-actions .primary-button {
      min-height: 48px;
    }

  .has-review .result-review {
      padding-top: 12px;
    }
}

@media (orientation: landscape) and (max-height: 599px) {
  .result-shell {
      --result-header-height: 64px;
    }

  .result-shell .quiz-header {
      height: var(--result-header-height);
      min-height: var(--result-header-height);
    }

  .result-card {
      width: min(1020px, 100%);
      height: calc(100dvh - var(--result-header-height));
      min-height: 0;
      padding: 10px 24px max(8px, env(safe-area-inset-bottom));
      grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
      gap: clamp(20px, 5vw, 62px);
      align-items: center;
      text-align: center;
    }

  .result-card h1 {
      font-size: clamp(30px, 7dvh, 46px);
      line-height: 0.96;
    }

  .result-summary-main .challenge-comparison {
      margin-top: 4px;
    }

  .challenge-share-actions {
      justify-content: center;
      gap: 5px;
    }

  .challenge-share-actions .secondary-button {
      min-height: 36px;
      padding: 0 10px;
      gap: 6px;
      font-size: 11px;
    }

  .result-actions {
      justify-items: center;
      gap: 6px;
    }

  .result-actions .primary-button {
      min-height: 42px;
    }

  .has-review .result-review {
      padding-top: 18px;
    }

  .has-review .result-card {
      height: calc(100dvh - var(--result-header-height) - 80px);
    }
}

@media (orientation: landscape) and (max-height: 599px) {
  .result-shell {
      --result-header-height: 52px;
      width: min(100% - 24px, 1180px);
    }
}

@media (orientation: landscape) and (max-height: 400px) {
  .result-shell {
      --result-header-height: 48px;
    }

  .result-card {
      padding-top: 5px;
      padding-inline: 16px;
      gap: 10px;
    }

  .result-card h1 {
      font-size: clamp(25px, 8dvh, 32px);
    }

  .challenge-share-actions .secondary-button {
      min-height: 32px;
    }

  .result-actions .primary-button {
      min-height: 38px;
    }
}