/* Exercise controls stay inside the available screen, including in-app browsers. */
.exercise-page[data-exercise-page] {
  height: 100dvh;
  height: var(--exercise-viewport-height, 100dvh);
  min-height: 0;
  overflow: hidden;
}
.exercise-page[data-exercise-page] > .site-header { min-height: 56px; padding-block: 4px; }
.exercise-page[data-exercise-page] > .site-header .brand img { width: 112px; height: 48px; object-fit: contain; }
.exercise-page[data-exercise-page] > .promo-strip { display: none; }
.exercise-page:has([data-exercise-screen="quiz"], [data-exercise-screen="matching"]) > .site-header { display: none; }
.exercise-page[data-exercise-page] .exercise-app-bar__inner { min-height: 60px; padding-block: 6px; gap: 10px; }
.exercise-page[data-exercise-page] .exercise-app-bar h1 { font-size: clamp(1rem, 2.1vw, 1.6rem); line-height: 1.15; }
.exercise-page[data-exercise-page] .exercise-app-bar__actions > span { display: none; }
.exercise-page[data-exercise-page] .exercise-app-bar__actions { gap: 5px; }
.exercise-utility-tools { display: flex; flex: 0 0 auto; align-items: center; gap: 6px; }
.exercise-utility-tools :is(.cookie-floating-button, .issue-report-trigger--floating) { position: static; flex: 0 0 44px; width: 44px; min-width: 44px; max-width: 44px; height: 44px; min-height: 44px; padding: 9px; margin: 0; overflow: hidden; box-shadow: none; border-radius: 7px; }
.exercise-utility-tools .issue-report-trigger--floating span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.exercise-utility-tools .cookie-floating-button img { width: 24px; height: 24px; }
.exercise-utility-tools .issue-report-trigger svg { width: 22px; height: 22px; }
.irregular-exercise-page .irv-topbar { grid-template-columns: auto minmax(0, 1fr) auto auto; }
.irregular-exercise-page .irv-question__actions .button--secondary { color: var(--irv-ink); background: #fff; border: 1px solid var(--irv-line); }
.exercise-utility-tools .cookie-icon { width: 24px; height: 24px; font-size: 22px; }
.exercise-page[data-exercise-page] .exercise-answer-actions .button--secondary { color: var(--ink); background: white; border: 1px solid #d9d2df; }
.exercise-page:has([data-exercise-screen="quiz"], [data-exercise-screen="matching"]) .exercise-app-bar :is(.breadcrumb, .eyebrow) { display: none; }
.exercise-page[data-exercise-page] .exercise-workspace { overflow: hidden; }
.exercise-page[data-exercise-page] .exercise-workspace__inner { height: 100%; min-height: 0; padding: 8px 0; }
.exercise-page[data-exercise-page] .exercise-shell { height: 100%; min-height: 0; gap: 8px; }
.exercise-page[data-exercise-page] .exercise-shell[data-exercise-screen="setup"] { overflow: auto; overscroll-behavior: contain; }
.exercise-page[data-exercise-page] .exercise-shell[data-exercise-screen="results"] { display: block; overflow: auto; overscroll-behavior: contain; }
.exercise-page[data-exercise-page] .exercise-shell[data-exercise-screen="results"] > * + * { margin-top: 16px; }
.exercise-page[data-exercise-page] .exercise-panel--setup .exercise-start { position: sticky; bottom: 0; z-index: 3; box-shadow: 0 0 0 5px #eef4f4; }
.exercise-shell:is([data-exercise-screen="quiz"], [data-exercise-screen="matching"]) { display: flex; flex-direction: column; }
.exercise-page[data-exercise-page] .exercise-session-head { width: min(1040px, 100%); flex: 0 0 auto; grid-template-columns: auto minmax(0, 1fr); gap: 8px; }
.exercise-page[data-exercise-page] .exercise-session-back { min-height: 36px; padding: 4px 10px; font-size: .78rem; }
.exercise-page[data-exercise-page] .exercise-progress { gap: 4px 10px; font-size: .75rem; }
.exercise-page[data-exercise-page] .exercise-question { display: flex; flex-direction: column; flex: 1 1 0; min-height: 0; padding: 12px; gap: 8px; overflow: hidden; }
.exercise-page[data-exercise-page] .exercise-question > [hidden] { display: none; }
.exercise-page[data-exercise-page] .exercise-question__meta { flex: 0 0 auto; min-height: 22px; gap: 4px; }
.exercise-page[data-exercise-page] .exercise-badge { min-height: 22px; padding: 2px 8px; font-size: .65rem; }
.exercise-page[data-exercise-page] .exercise-meta-note { font-size: .7rem; }
.exercise-page[data-exercise-page] .exercise-choice-stage { flex: 1 1 0; min-height: 0; grid-template-rows: minmax(0, 1fr) minmax(96px, 1fr); margin: 0; gap: 8px; }
.exercise-page[data-exercise-page] .exercise-sentence__line { min-height: 0; margin: 0; padding: 10px 12px; gap: 4px 6px; align-content: center; font-size: clamp(1rem, 2.4vw, 1.3rem); line-height: 1.4; overflow: auto; overscroll-behavior: contain; }
.exercise-page[data-exercise-page] .exercise-choice-grid { min-height: 0; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(44px, 1fr)); gap: 8px; }
.exercise-page[data-exercise-page] .exercise-choice { grid-template-columns: 26px minmax(0, 1fr); min-height: 44px; min-width: 0; padding: 8px; gap: 7px; font-size: clamp(.9rem, 2vw, 1.08rem); line-height: 1.25; overflow: auto; overscroll-behavior: contain; }
.exercise-page[data-exercise-page] .exercise-choice__letter { width: 26px; height: 26px; font-size: .85rem; }
.exercise-page[data-exercise-page] .exercise-question.is-answered .exercise-choice-grid { display: none; }
.exercise-page[data-exercise-page] .exercise-question.is-answered .exercise-choice-stage { grid-template-rows: minmax(0, 1fr); }
.exercise-page[data-exercise-page] .exercise-question.is-answered .exercise-question__meta { display: none; }
.exercise-page[data-exercise-page] .exercise-question.is-answered .exercise-sentence__line { align-content: safe center; }
.exercise-page[data-exercise-page] .exercise-choice-gap { min-height: 26px; padding: 2px 7px; font-size: .7rem; }
.exercise-page[data-exercise-page] .exercise-sentence { display: flex; flex-direction: column; flex: 1 1 0; min-height: 0; margin: 0; gap: 8px; }
.exercise-page[data-exercise-page] .exercise-sentence > .exercise-sentence__line { flex: 1 1 0; }
.exercise-page[data-exercise-page] .exercise-gap-wrap { width: auto; max-width: 100%; }
.exercise-page[data-exercise-page] .exercise-gap { width: min(200px, 100%); min-height: 42px; font-size: 16px; }
.exercise-page[data-exercise-page] .exercise-compact-gap { width: clamp(92px, 24vw, 168px); max-width: min(42vw, 168px); }
.exercise-page[data-exercise-page] .exercise-compact-gap .exercise-gap { width: 100%; max-width: none; min-height: 40px; padding-left: 37px; }
.exercise-page[data-exercise-page] .exercise-source-quote { padding: 7px 10px; }
.exercise-page[data-exercise-page] .exercise-source-quote p { font-size: clamp(.86rem, 2.7vw, 1rem); }
.exercise-page[data-exercise-page] .exercise-compact-transformation .exercise-compact-prompt { line-height: 2.35; }
.exercise-page[data-exercise-page] .exercise-compact-entry { grid-template-columns: minmax(0, 1fr); padding-top: 6px; gap: 4px; }
.exercise-page[data-exercise-page] .exercise-compact-entry .exercise-gap { width: 100%; }
.exercise-page[data-exercise-page] .exercise-answer-actions { flex: 0 0 auto; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.exercise-page[data-exercise-page] .exercise-check { grid-column: 1 / -1; }
.exercise-page[data-exercise-page] :is(.exercise-answer-actions .button, .exercise-reveal, .exercise-next, .exercise-match-check) { min-height: 40px; padding: 6px 10px; font-size: .82rem; line-height: 1.2; }
.exercise-page[data-exercise-page] .exercise-next { flex: 0 0 auto; margin: 0; }
.exercise-page[data-exercise-page] .exercise-next kbd { display: none; }
.exercise-question.is-answered :is(.exercise-choice, .exercise-match-drop, [data-match-mode]):disabled { pointer-events: none; }
.exercise-page[data-exercise-page] .exercise-hint { font-size: .82rem; }
.exercise-page[data-exercise-page] .edu-context { flex: 0 0 auto; position: relative; margin: 0; font-size: .8rem; }
.exercise-page[data-exercise-page] .edu-context > summary { min-height: 32px; padding: 5px 9px; }
.exercise-page[data-exercise-page] .edu-context[open] > p { position: absolute; z-index: 10; inset: 100% 0 auto; max-height: min(220px, 35dvh); margin-top: 3px; overflow: auto; box-shadow: 0 8px 22px #29313633; background: #fff9f7; }
.exercise-page[data-exercise-page] .exercise-hint-panel { flex: 0 1 auto; max-height: 25%; margin: 0; padding: 8px 12px; font-size: .85rem; overflow: auto; }
.exercise-page[data-exercise-page] .exercise-feedback { flex: 0 1 auto; min-height: 0; max-height: 45%; margin: 0; padding: 8px 12px; font-size: .86rem; overflow: auto; overscroll-behavior: contain; }
.exercise-page[data-exercise-page] .exercise-feedback__header > strong { font-size: .92rem; }
.exercise-page[data-exercise-page] .exercise-feedback__header { flex-wrap: nowrap; gap: 6px; }
.exercise-page[data-exercise-page] .exercise-feedback__header > strong { font-size: .8rem; text-align: right; }
.exercise-page[data-exercise-page] .exercise-feedback__label { font-size: .65rem; }
.exercise-page[data-exercise-page] .exercise-feedback__details > summary { cursor: pointer; padding: 8px 0; font-weight: 800; }
.exercise-page[data-exercise-page] .exercise-feedback__section { margin-top: 8px; padding-top: 8px; }
.exercise-page[data-exercise-page] .exercise-answer-comparison { margin-top: 8px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.exercise-page[data-exercise-page] .exercise-answer-comparison > div { padding: 8px 0; }
.exercise-page[data-exercise-page] .exercise-advance-hint { flex: 0 0 auto; margin: 0; text-align: center; color: var(--muted); font-size: .72rem; line-height: 1.25; }
.exercise-page[data-exercise-page] .exercise-matching-instruction { flex: 0 0 auto; margin: 0; font-size: .8rem; line-height: 1.3; }
.exercise-page[data-exercise-page] .exercise-matching-board { flex: 1 1 0; min-height: 0; margin: 0; grid-template-columns: minmax(0, 1fr) 190px; gap: 8px; align-items: stretch; }
.exercise-page[data-exercise-page] .exercise-match-contexts { min-height: 0; gap: 6px; overflow: auto; overscroll-behavior: contain; }
.exercise-page[data-exercise-page] .exercise-match-card { min-height: 0; padding: 8px; grid-template-columns: 22px minmax(0, 1fr); gap: 6px; }
.exercise-page[data-exercise-page] .exercise-match-card__number { width: 22px; height: 22px; font-size: .75rem; }
.exercise-page[data-exercise-page] .exercise-match-card__sentence { margin-top: 4px; font-size: .9rem; line-height: 1.35; gap: 4px; }
.exercise-page[data-exercise-page] .exercise-match-drop { min-width: 100px; min-height: 38px; padding: 4px 8px; font-size: .85rem; }
.exercise-page[data-exercise-page] .exercise-match-bank { position: static; min-height: 0; padding: 8px; gap: 6px; overflow: auto; align-content: start; order: 0; }
.exercise-page[data-exercise-page] .exercise-match-bank button { min-height: 40px; padding: 6px 8px; font-size: .85rem; }
.exercise-page[data-exercise-page] .exercise-match-result { flex: 0 0 auto; margin: 0; padding: 8px; font-size: .85rem; }
.exercise-page[data-exercise-page] .exercise-match-result p { margin: 4px 0 0; }
.exercise-page[data-exercise-page] .exercise-match-check { flex: 0 0 auto; margin: 0; }
@media (max-width: 600px) {
  .exercise-page[data-exercise-page] .exercise-app-bar__inner { width: calc(100% - 16px); min-height: 52px; }
  .exercise-page[data-exercise-page] .exercise-app-bar__actions .button { max-width: 108px; white-space: normal; text-align: center; min-height: 36px; padding: 4px 8px; }
  .exercise-page[data-exercise-page] .exercise-question { padding: 8px; gap: 6px; }
  .exercise-page[data-exercise-page] .exercise-session-back { font-size: .7rem; padding-inline: 6px; }
  .exercise-page[data-exercise-page] .exercise-progress { font-size: .68rem; gap: 3px 6px; }
  .exercise-page[data-exercise-page] .exercise-matching-board { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr); }
  .exercise-page[data-exercise-page] .exercise-match-bank { order: -1; grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 4px; }
  .exercise-page[data-exercise-page] .exercise-match-bank > span { display: none; }
  .exercise-page[data-exercise-page] .exercise-question__meta .exercise-meta-note { display: none; }
}
@media (max-height: 470px) {
  .exercise-page[data-exercise-page] > .site-header { display: none; }
  .exercise-page[data-exercise-page] .exercise-app-bar__inner { min-height: 38px; }
  .exercise-page[data-exercise-page] .exercise-app-bar :is(.breadcrumb, .eyebrow) { display: none; }
  .exercise-page[data-exercise-page] .exercise-workspace__inner { padding-block: 4px; }
  .exercise-page[data-exercise-page] .exercise-question__meta { display: none; }
  .exercise-page[data-exercise-page] .exercise-answer-actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .exercise-page[data-exercise-page] .exercise-check { grid-column: auto; }
  .exercise-page[data-exercise-page] .exercise-feedback { max-height: 35%; }
}

/* Zdania względne: bank zawiera pełne zakończenia, więc zachowuje czytelny układ listy. */
.exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-bank button {
  text-align: left;
  line-height: 1.25;
}

.exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-drop--pair {
  width: min(100%, 560px);
  justify-content: flex-start;
  white-space: normal;
  text-align: left;
}

@media (max-width: 600px) {
  .exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-matching-board {
    grid-template-rows: clamp(124px, 20dvh, 150px) minmax(0, 1fr);
  }

  .exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-bank {
    grid-template-columns: minmax(0, 1fr);
    max-height: none;
    min-height: 0;
    grid-auto-rows: max-content;
    align-content: start;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
  }

  .exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-bank button {
    height: auto;
    touch-action: pan-y;
  }

  .exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-contexts {
    grid-auto-rows: max-content;
    align-content: start;
    overflow-y: auto;
    scrollbar-gutter: stable;
  }

  .exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-card {
    height: auto;
    align-self: start;
  }

  .exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-card__content {
    min-width: 0;
  }

  .exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-card__sentence {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 4px;
    margin-top: 0;
    line-height: 1.25;
  }

  .exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-card__sentence > span {
    min-width: 0;
    color: var(--ink);
    font-weight: 800;
    overflow-wrap: anywhere;
  }

  .exercise-page[data-exercise-page="who-which-zdania-wzgedne"] .exercise-match-drop--pair {
    width: 100%;
    min-width: 0;
    min-height: 36px;
    box-sizing: border-box;
  }
}
.exercise-short-viewport .exercise-page[data-exercise-page] .exercise-app-bar { display: none; }
.exercise-short-viewport .exercise-page[data-exercise-page] > .site-header { display: none; }
.exercise-short-viewport .exercise-page[data-exercise-page] .exercise-app-main { grid-template-rows: minmax(0, 1fr); }
.exercise-short-viewport .exercise-page[data-exercise-page] .exercise-answer-actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.exercise-short-viewport .exercise-page[data-exercise-page] .exercise-check { grid-column: auto; }
.exercise-short-viewport .exercise-page[data-exercise-page] .exercise-question__meta { display: none; }
.exercise-short-viewport :is(.irregular-exercise-page, .math-tool-workspace) { grid-template-rows: minmax(0, 1fr); }
.exercise-short-viewport :is(.irregular-exercise-page > .irv-topbar, .math-tool-workspace > .site-header) { display: none; }
.exercise-short-viewport .irregular-exercise-page .irv-question { padding: 8px; gap: 4px; }
.exercise-short-viewport .irregular-exercise-page .irv-question__number { display: none; }
.exercise-short-viewport .irregular-exercise-page .irv-form-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.exercise-short-viewport .irregular-exercise-page .irv-form-field { grid-template-columns: minmax(0, 1fr); padding: 4px; }
.exercise-short-viewport .irregular-exercise-page .irv-form-field label { font-size: .7rem; padding: 0; }
.exercise-short-viewport .irregular-exercise-page .irv-form-field label small { display: none; }
.exercise-short-viewport .irregular-exercise-page .irv-feedback { padding: 6px; }
