/* R42: display only, authoritative grades 1-4. Shared quiz state and [hidden] stay owned by quiz.js. */
.primary-quiz.quiz-site-shell{--pq-ink:#173e35;--pq-green:#135744;--pq-muted:#456157;--pq-line:#c1d4c9;--pq-tint:#edf6ef;--pq-paper:#fbfaf5;background:var(--pq-paper);color:var(--pq-ink);overflow:visible}
.primary-quiz--2.quiz-site-shell{--pq-tint:#edf6f6}
.primary-quiz--3.quiz-site-shell{--pq-tint:#edf2fa}
.primary-quiz--4.quiz-site-shell{--pq-tint:#f1eff8}
.primary-quiz :is(.quiz-main,.quiz-player,.primary-quiz-intro,.primary-quiz-intro__top>div,.question-heading>div,.player-status>div){min-width:0}
.primary-quiz .focus-header{position:static;min-height:64px;gap:12px;padding:8px max(20px,calc((100% - 900px)/2));background:#fff;border-color:var(--pq-line);backdrop-filter:none}
.primary-quiz .focus-header-label{font-size:11px;letter-spacing:.04em;color:var(--pq-muted)}
.primary-quiz .focus-exit{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:8px 12px;border:1px solid var(--pq-line);border-radius:12px;font-size:14px;line-height:1.4;color:var(--pq-ink);text-align:center}
.primary-quiz .quiz-main{width:min(100% - 40px,860px);padding:24px 0 48px}
.primary-quiz .primary-quiz-intro{margin:0 0 18px;padding:0}
.primary-quiz .primary-quiz-intro__top{display:grid;grid-template-columns:58px minmax(0,1fr);align-items:center;gap:16px}
.primary-quiz .primary-quiz-intro__art{display:grid;place-items:center;width:58px;height:58px;border:1px solid var(--pq-line);border-radius:19px;background:var(--pq-tint);color:var(--pq-green)}
.primary-quiz .primary-quiz-intro__art .ui-icon{width:30px;height:30px}
.primary-quiz .primary-quiz-intro__eyebrow{margin:0 0 5px;color:var(--pq-muted);font-size:13px;line-height:1.5;font-weight:650}
.primary-quiz .primary-quiz-intro h1{margin:0;font-size:clamp(23px,3vw,32px);line-height:1.3;letter-spacing:-.025em;overflow-wrap:anywhere;color:var(--pq-ink)}
.primary-quiz .primary-quiz-intro__instruction{margin:16px 0 8px;font-size:20px;line-height:1.5;font-weight:700;color:var(--pq-ink)}
.primary-quiz .primary-quiz-help{border:0;border-bottom:1px solid var(--pq-line)}
.primary-quiz .primary-quiz-help>summary{min-height:48px;padding:12px 0;font-size:15px;line-height:1.5;color:var(--pq-green);cursor:pointer;overflow-wrap:anywhere}
.primary-quiz .primary-quiz-help>summary>span{margin-left:12px;color:var(--pq-muted);font-size:13px;font-weight:400}
.primary-quiz .primary-quiz-help__body{padding:0 0 14px;font-size:16px;line-height:1.65;color:var(--pq-ink);overflow-wrap:anywhere}
.primary-quiz .primary-quiz-help__body p{margin:12px 0}
.primary-quiz .primary-quiz-help__body dl{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.primary-quiz .primary-quiz-help__body dt{font-size:13px;color:var(--pq-muted)}
.primary-quiz .primary-quiz-help__body dd{margin:3px 0 0;font-weight:600}
.primary-quiz .primary-quiz-help__body nav{display:flex;flex-wrap:wrap;gap:12px}
.primary-quiz .primary-quiz-help__body a{display:inline-flex;align-items:center;min-height:48px;color:var(--pq-green);text-decoration:underline;text-underline-offset:4px}
.primary-quiz .quiz-player{padding:26px;border:1px solid var(--pq-line);border-radius:24px;background:#fff;box-shadow:0 4px 20px #183e3508}
.primary-quiz .player-status{position:static;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px 20px;margin:0 0 24px;padding:0 0 18px;border:0;border-bottom:1px solid var(--pq-line);border-radius:0;background:#fff;box-shadow:none;backdrop-filter:none}
.primary-quiz .player-status .section-kicker{display:none}
.primary-quiz .player-status strong{font-size:19px;line-height:1.4;color:var(--pq-ink)}
.primary-quiz .player-save-state{align-items:flex-end;min-width:0}
.primary-quiz .player-save-state>span{font-size:14px;line-height:1.5;color:var(--pq-muted)}
.primary-quiz .player-save-state>small{max-width:none;font-size:13px;line-height:1.55;color:var(--pq-muted);text-align:right;overflow-wrap:anywhere}
.primary-quiz .player-status progress{height:8px;background:#e1eae4}
.primary-quiz .player-status progress::-webkit-progress-value{background:var(--pq-green)}
.primary-quiz .player-status progress::-moz-progress-bar{background:var(--pq-green)}
.primary-quiz .quiz-question{scroll-margin-top:18px}
.primary-quiz .question-heading{grid-template-columns:42px minmax(0,1fr);gap:14px;align-items:start}
.primary-quiz .question-number{width:42px;height:42px;border:1px solid var(--pq-line);border-radius:14px;background:var(--pq-tint);color:var(--pq-ink);font-size:15px}
.primary-quiz .question-heading .section-kicker{margin:0 0 8px;font-size:13px;line-height:1.5;color:var(--pq-muted);overflow-wrap:anywhere}
.primary-quiz .question-heading h2{margin:0;font-size:23px;line-height:1.55;letter-spacing:-.015em;color:var(--pq-ink);scroll-margin-top:18px;overflow-wrap:anywhere}
.primary-quiz .question-passage{margin:20px 0;padding:18px;border:1px solid var(--pq-line);border-left:4px solid var(--pq-green);border-radius:16px;background:#f5f8f3;color:var(--pq-ink);font-size:18px;line-height:1.75;overflow-wrap:anywhere}
.primary-quiz .quiz-choice-list{gap:12px;margin:24px 0 0}
.primary-quiz .quiz-choice{grid-template-columns:38px minmax(0,1fr) 22px;gap:14px;min-height:68px;padding:14px;border:2px solid var(--pq-line);border-radius:17px;background:#fff;color:var(--pq-ink);transform:none;box-shadow:none}
.primary-quiz .quiz-choice:hover{border-color:var(--pq-green);transform:none}
.primary-quiz .choice-key{width:36px;height:36px;border:0;border-radius:12px;background:var(--pq-tint);color:var(--pq-ink);font-size:16px}
.primary-quiz .choice-text{font-size:18px;line-height:1.6;color:var(--pq-ink);overflow-wrap:anywhere}
.primary-quiz .choice-indicator{width:22px;height:22px;border:2px solid #6b857a;background:#fff}
.primary-quiz .quiz-choice:has(input:checked){border-color:var(--pq-green);background:#edf6ef;box-shadow:none}
.primary-quiz .quiz-choice:has(input:checked) .choice-key{background:#fff;color:var(--pq-green)}
.primary-quiz .quiz-choice input:checked~.choice-indicator{border:6px solid var(--pq-green);background:#fff}
.primary-quiz .quiz-choice:focus-within{outline:3px solid #0d655b;outline-offset:3px}
.primary-quiz .quiz-js-controls{bottom:8px;gap:12px;margin:24px 0 0;padding:12px;border:1px solid var(--pq-line);border-radius:18px;background:#fff;box-shadow:0 4px 16px #173e3512;backdrop-filter:none}
.primary-quiz :is(.quiz-js-controls,.quiz-nojs-submit) .button{min-height:54px;padding:12px 20px;border-radius:14px;font-size:16px;line-height:1.5;white-space:normal;overflow-wrap:anywhere;text-align:center;box-shadow:none;letter-spacing:normal}
.primary-quiz .quiz-js-controls .quiz-back-button{border:1px solid var(--pq-line);background:#fff;color:var(--pq-ink)}
.primary-quiz :is(.quiz-js-controls,.quiz-nojs-submit) :is(.button-dark,.button-accent){border:1px solid var(--pq-green);background:var(--pq-green);color:#fff}
.primary-quiz :is(.quiz-js-controls,.quiz-nojs-submit) :is(.button-dark,.button-accent):hover{background:#0e4435;color:#fff}
.primary-quiz :is(button,a,summary):focus-visible{outline:3px solid #0d655b;outline-offset:3px}
.primary-quiz :is(.form-error-summary,.blank-warning,.question-data-error,.journey-resume-note,.noscript-note){font-size:16px;line-height:1.6;overflow-wrap:anywhere}
.primary-quiz :is(.blank-question-links,.journey-resume-note) button{min-width:48px;min-height:48px;font-size:16px;white-space:normal}
.primary-quiz .focus-footer{width:min(100% - 40px,860px);font-size:13px;line-height:1.65;overflow-wrap:anywhere}
.primary-quiz .focus-footer a{display:inline-flex;align-items:center;min-height:48px;color:var(--pq-green)}
.primary-quiz--1 .quiz-choice,.primary-quiz--2 .quiz-choice{min-height:74px}
.primary-quiz--1 .choice-text,.primary-quiz--2 .choice-text{font-size:20px;line-height:1.65}
.primary-quiz--1 .question-heading h2,.primary-quiz--2 .question-heading h2{font-size:24px;line-height:1.6}
@media(max-width:600px){
 .primary-quiz .focus-header{grid-template-columns:1fr auto;min-height:62px;padding:6px 14px}
 .primary-quiz .focus-header-label{display:none}
 .primary-quiz .quiz-main{width:calc(100% - 24px);padding-top:18px}
 .primary-quiz .primary-quiz-intro__top{grid-template-columns:46px minmax(0,1fr);gap:12px}
 .primary-quiz .primary-quiz-intro__art{width:46px;height:46px;border-radius:15px}
 .primary-quiz .primary-quiz-intro h1{font-size:23px}
 .primary-quiz .primary-quiz-intro__instruction{margin:12px 0 4px;font-size:18px}
 .primary-quiz .primary-quiz-help>summary>span{margin-left:6px}
 .primary-quiz .primary-quiz-help__body dl{grid-template-columns:1fr}
 .primary-quiz .quiz-player{padding:18px 14px;border-radius:21px}
 .primary-quiz .player-status{grid-template-columns:1fr;gap:6px;margin-bottom:22px;padding-bottom:16px}
 .primary-quiz .player-save-state{align-items:flex-start;gap:3px}
 .primary-quiz .player-save-state>small{text-align:left;font-size:13px}
 .primary-quiz .question-heading{grid-template-columns:32px minmax(0,1fr);gap:10px}
 .primary-quiz .question-number{width:32px;height:34px;font-size:13px;border-radius:11px}
 .primary-quiz .question-heading h2{font-size:21px}
 .primary-quiz--1 .question-heading h2,.primary-quiz--2 .question-heading h2{font-size:23px}
 .primary-quiz .question-passage{padding:14px;font-size:18px}
 .primary-quiz .quiz-choice{grid-template-columns:30px minmax(0,1fr) 20px;gap:10px;padding:12px}
 .primary-quiz .choice-key{width:30px;height:32px;font-size:15px}
 .primary-quiz .choice-indicator{width:20px;height:20px}
 .primary-quiz .quiz-js-controls{gap:10px;padding:8px;margin-top:18px}
 .primary-quiz .quiz-player.has-quiz-js .quiz-js-controls{display:flex;flex-wrap:wrap}
 .primary-quiz .quiz-js-controls .button{flex:1 1 7em;width:auto;max-width:100%;padding:12px 10px;min-width:0;overflow-wrap:normal;word-break:normal}
 .primary-quiz .quiz-js-controls [data-quiz-finish]{flex-basis:100%}
}
@media(max-height:600px){.primary-quiz .quiz-js-controls{position:static}}
@media(forced-colors:active){.primary-quiz .quiz-choice,.primary-quiz .quiz-choice:has(input:checked){border-color:ButtonText}.primary-quiz .quiz-choice:has(input:checked){outline:2px solid Highlight;outline-offset:1px}}