/* Missão 72h · visual proposal 0.13.0
   Campaign 1.0: Hurme, official Q fragment, purple backpack, orange/purple/white.
   Functional choice controls are not decorative brand fragments. */
body.game-v13 { --ink: #320a4b; --purple: #640a55; --orange: #f58200; background: #fff; color: var(--ink); }
body.game-v13 button, body.game-v13 a { -webkit-tap-highlight-color: transparent; }
body.game-v13 :is(button,a,summary,input,textarea):focus-visible { outline: 3px solid #8c1e78; outline-offset: 5px; }
body.game-v13 .primary-action { border: 0; border-radius: 0; clip-path: none; background: #320a4b; color: white; box-shadow: 0 5px 0 #640a55; min-height: 58px; padding: 16px 22px; font-size: 1.15rem; transition: transform .16s, box-shadow .16s; }
body.game-v13 .primary-action:hover { background: #640a55; transform: translateY(-2px); box-shadow: 0 7px 0 #320a4b; }
body.game-v13 .primary-action:active { transform: translateY(3px); box-shadow: 0 2px 0 #640a55; }
body.game-v13 .primary-action > span { font: 400 1.8rem/1 sans-serif; }
body.game-v13 .sound-toggle, body.game-v13 #startSoundToggle { min-height: 44px; padding: 10px 14px; border: 1px solid #d7cbdc; background: #fff; color: #320a4b; font: inherit; font-size: .82rem; font-weight: 700; cursor: pointer; }
body.game-v13 :is(.sound-toggle,#startSoundToggle)::before { content: ''; display: inline-block; width: 9px; height: 9px; background: #640a55; border-radius: 50%; margin-right: 8px; }
body.game-v13 :is(.sound-toggle,#startSoundToggle)[aria-pressed=false]::before { background: transparent; border: 1px solid #640a55; }
body.game-v13 .campaign-tag { font-size: .95rem; font-weight: 400; margin-right: 16px; }

/* The entrance picks up the exact headline and objects from the advertising. */
body.game-v13 #startOverlay .start-panel { display: grid; grid-template-columns: 1.14fr .86fr; grid-template-rows: auto auto auto auto auto; gap: 0 48px; position: relative; isolation: isolate; width: min(100%,1200px); max-width: 1200px; min-height: min(800px,100dvh); height: auto; margin: 0 auto; padding: 34px 52px 36px; overflow: hidden; align-content: start; }
body.game-v13 #startOverlay .campaign-masthead { grid-column: 1/-1; display: flex; align-items: center; justify-content: space-between; margin-bottom: 58px; font-size: 1.1rem; position: relative; z-index: 2; }
body.game-v13 #startOverlay .campaign-masthead strong { font-size: 1.45rem; }
body.game-v13 #startOverlay .start-intro { grid-column: 1; grid-row: 2; z-index: 2; margin: 0; align-self: start; }
body.game-v13 #startOverlay .start-intro .eyebrow { font-size: .85rem; font-weight: 700; letter-spacing: .01em; margin: 0 0 20px; text-transform: none; }
body.game-v13 #startOverlay #startTitle { font-size: clamp(2.9rem,5.3vw,4.8rem); font-weight: 900; line-height: 1.02; letter-spacing: -.045em; margin: 0 0 26px; text-transform: none; }
body.game-v13 #startOverlay .start-prompt { font-size: 1.32rem; line-height: 1.35; max-width: 390px; font-weight: 400; margin: 0 0 12px; }
body.game-v13 #startOverlay .start-context { font-size: 1rem; line-height: 1.45; max-width: 360px; color: #640a55; margin: 0; }
body.game-v13 #startOverlay .start-controls { grid-column: 1; grid-row: 3; width: 100%; max-width: 390px; margin: 30px 0 24px; z-index: 2; }
body.game-v13 #startOverlay #startButton { width: 100%; display: flex; justify-content: space-between; }
body.game-v13 #startOverlay .start-preferences { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: .8rem; margin-top: 12px; }
body.game-v13 #startOverlay #startSoundToggle { border: 0; padding: 8px 0 8px 8px; background: none; }
body.game-v13 #startOverlay .start-panel > .dominant-fragment { position: absolute; width: 520px; height: 1500px; top: -450px; right: 4px; left: auto; object-fit: fill; opacity: 1; transform: rotate(13deg); z-index: -1; }
body.game-v13 #startOverlay .start-panel .start-visual { grid-column: 2; grid-row: 2/6; position: relative; inset: auto; display: grid; align-items: center; width: 100%; height: 570px; min-height: 0; margin: 0; padding: 0; z-index: 1; overflow: visible; background: none; }
body.game-v13 #startOverlay .start-panel .start-visual::before, body.game-v13 #startOverlay .start-panel .start-visual::after { display: none; }
body.game-v13 #startOverlay .start-panel .start-visual .start-backpack { position: relative; inset: auto; width: 470px; max-width: 125%; height: 570px; object-fit: contain; transform: none; filter: drop-shadow(0 14px 12px #320a4b26); }
body.game-v13 #startOverlay .start-panel > .overlay-logo { grid-column: 1; grid-row: 5; width: 118px; height: auto; position: relative; inset: auto; margin: 34px 0 8px; align-self: end; z-index: 2; }
body.game-v13 #startOverlay .start-panel > .chain-proof { display: none; }
body.game-v13 #startOverlay .start-more { grid-column: 1; grid-row: 4; margin: 0; padding: 0; border-top: 1px solid #d7cbdc; max-width: 390px; z-index: 2; }
body.game-v13 #startOverlay .start-more summary { min-height: 48px; padding: 14px 0; font-size: 1rem; }
body.game-v13 #startOverlay .museum-credit { grid-column: 1; grid-row: 6; font-size: .8rem; margin: 0; text-align: left; z-index: 2; }

/* A wide playing surface: a prominent bag and a field of tangible objects. */
body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell { width: min(100%,1200px); min-height: 100dvh; height: auto; grid-template-columns: 330px minmax(0,1fr); grid-template-rows: auto auto; gap: 32px 48px; padding: 24px 36px 42px; align-content: start; }
body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell > .brand-header { grid-column: 1/-1; min-height: 52px; padding: 0 0 20px; margin: 0; display: flex; border-bottom: 1px solid #e6dfe9; gap: 28px; align-items: center; }
body.game-v13 .brand-header .quake-logo { width: 108px; height: auto; }
body.game-v13 .brand-header #mission-title { font-size: 1.4rem; text-align: left; margin-right: auto; flex: none; }
body.game-v13 .brand-header .header-actions { display: flex; align-items: center; gap: 0; }
body.game-v13 .brand-header .round-rule { display: none; }
body.game-v13[data-gameplay-layout]:not([data-screen]) .gameplay-hud { display: block; position: relative; top: auto; min-width: 0; }
body.game-v13 .gameplay-score-bag { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }
body.game-v13 .gameplay-score { display: flex; flex-direction: column; gap: 18px; }
body.game-v13[data-gameplay-layout]:not([data-screen]) .gameplay-score .mission { display: block; }
body.game-v13 .gameplay-score #timer { display: flex; align-items: baseline; justify-content: space-between; width: 100%; min-width: 0; padding: 19px 22px; background: #320a4b; color: #fff; clip-path: none; }
body.game-v13 .gameplay-score #timer strong { font-size: 3.2rem; font-variant-numeric: tabular-nums; line-height: 1; letter-spacing: -.04em; }
body.game-v13 .gameplay-score #timer .timer-label { font-size: .85rem; max-width: none; }
body.game-v13[data-gameplay-layout]:not([data-screen]) .gameplay-score .progress-panel { display: block; padding: 0 4px; margin: 0; }
body.game-v13 .progress-panel .progress-copy { display: flex; justify-content: space-between; font-size: .92rem; margin-bottom: 12px; }
body.game-v13 .progress-copy strong { font-size: 1.15rem; }
body.game-v13 .progress-track { display: flex; gap: 5px; }
body.game-v13 .progress-segment { height: 9px; flex: 1; background: #e7deeb; }
body.game-v13 .progress-segment.is-filled { background: #f58200; }
body.game-v13[data-gameplay-layout]:not([data-screen]) .chain-proof-game { display: none; }
body.game-v13[data-gameplay-layout]:not([data-screen]) .game-stage { width: 100%; height: 375px; display: grid; place-items: center; position: relative; overflow: hidden; margin: 8px 0 0; padding: 0; isolation: isolate; }
body.game-v13 .game-stage .brand-fragment-q { display: block; position: absolute; width: 430px; height: 810px; max-width: none; left: -100px; right: auto; top: -190px; bottom: auto; opacity: 1; transform: rotate(21deg); z-index: -1; object-fit: fill; }
body.game-v13 .game-stage #backpack { width: 295px; height: 360px; max-width: 100%; filter: drop-shadow(0 10px 8px #320a4b29); }
body.game-v13 .game-stage .bag-slot svg.object-art { fill: none; color: #320a4b; filter: none; }
body.game-v13[data-gameplay-layout]:not([data-screen]) .gameplay-board { display: flex; flex-direction: column; min-width: 0; gap: 18px; }
body.game-v13[data-gameplay-layout]:not([data-screen]) .status-message { min-height: 86px; padding: 0; margin: 0; background: none; border: 0; align-items: flex-start; gap: 12px; }
body.game-v13 .status-copy strong { display: block; font-size: 1.65rem; line-height: 1.12; margin-bottom: 8px; letter-spacing: -.02em; }
body.game-v13 .status-copy > span, body.game-v13 .status-message.is-neutral #statusText { display: block; font-size: .96rem; line-height: 1.4; font-weight: 400; color: #640a55; }
body.game-v13 .status-symbol { flex: 0 0 28px; width: 28px; height: 28px; font-size: 1.1rem; margin-top: 3px; }
body.game-v13 .item-grid { grid-template-columns: repeat(4,minmax(0,1fr)); grid-auto-rows: minmax(144px,auto); gap: 12px; }
body.game-v13 .item-grid .item-button { position: relative; min-height: 144px; padding: 7px 6px 13px; border: 1px solid #e1d7e5; border-bottom: 3px solid #b5a2bf; border-radius: 4px; background: #fbf9fc; color: #320a4b; box-shadow: 0 3px 0 #f1ebf4; display: flex; flex-direction: column; justify-content: center; gap: 2px; transition: background .14s,border-color .14s,transform .14s; clip-path: none; }
body.game-v13 .item-grid .item-button::before { display: none; }
body.game-v13 .item-grid .item-button::after { content: '+'; position: absolute; display: block; right: 7px; top: 5px; font: 400 18px/1.1 sans-serif; color: #8b7296; background: none; width: auto; height: auto; opacity: 1; transform: none; }
body.game-v13 .item-button svg.object-art { width: 88px; height: 88px; flex: 0 0 88px; max-width: 100%; fill: none; }
body.game-v13 .item-button .item-label, body.game-v13 .item-button .item-label.is-stacked { font-size: .9rem; line-height: 1.14; font-weight: 700; overflow-wrap: normal; }
body.game-v13 .item-label small { font-size: inherit; font-weight: inherit; }
body.game-v13 .item-button .item-state { display: none; }
@media (hover:hover) { body.game-v13 .item-grid .item-button:not(:disabled):hover { background: #fff; border-color: #8c1e78; transform: translateY(-3px); box-shadow: 0 6px 0 #eee5f2; } }
body.game-v13 .item-grid .item-button:active { transform: translateY(2px); box-shadow: none; }
body.game-v13 .item-grid .item-button.is-packed { background: #f4eaf5; border-color: #640a55; opacity: 1; box-shadow: none; }
body.game-v13 .item-grid .item-button.is-packed::after { content: '✓'; color: #fff; background: #640a55; padding: 3px; right: 5px; top: 5px; font-size: 13px; }
body.game-v13 .item-grid .item-button.is-packed svg { opacity: .52; }
body.game-v13 .item-grid .item-button.is-wrong { background: #b41900; color: white; border-color: #b41900; }
body.game-v13 .item-grid .item-button.is-wrong::after { content: '×'; color: white; }
body.game-v13 .board-note { font-size: .86rem; line-height: 1.4; margin: 0; color: #640a55; }

/* The ending carries the campaign into the real-world action. */
body.game-v13 #resultOverlay .result-panel { width: min(100%,1080px); max-width: 1080px; min-height: 0; height: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 24px 64px; padding: 52px; margin: 0 auto; position: relative; overflow: hidden; }
body.game-v13 #resultOverlay .ending-summary { grid-column: 1; grid-row: 1; }
body.game-v13 #resultOverlay #resultTitle { font-size: clamp(2.2rem,3.2vw,3rem); line-height: 1.02; letter-spacing: -.035em; }
body.game-v13 #resultOverlay #resultText { font-size: 1.05rem; line-height: 1.5; margin-top: 20px; }
body.game-v13 #resultOverlay .outcome-symbol { width: 44px; height: 44px; flex-basis: 44px; }
body.game-v13 #resultOverlay .result-score { padding: 20px 0; margin: 20px 0 0; }
body.game-v13 #resultOverlay .result-learning { grid-column: 1/-1; grid-row: 4; align-self: center; padding: 28px 0; border-top: 4px solid #f58200; border-bottom: 1px solid #d7cbdc; }
body.game-v13 #resultOverlay .result-learning > p { font-size: .92rem; margin: 0 0 12px; }
body.game-v13 #resultOverlay .result-learning a { display: flex; justify-content: space-between; gap: 20px; font-size: 1.65rem; line-height: 1.15; font-weight: 700; text-decoration: none; min-height: 44px; color: #320a4b; }
body.game-v13 #resultOverlay .result-learning > span { display: block; font-size: .95rem; line-height: 1.45; margin-top: 14px; color: #640a55; }
body.game-v13 #resultOverlay .share-mission { grid-column: 2; grid-row: 1/3; align-self: start; width: 100%; max-width: none; }
body.game-v13 #resultOverlay .share-mission .chain-proof { display: none; }
body.game-v13 #resultOverlay #challengeButton { min-height: 58px; padding: 16px 22px; background: #320a4b; color: white; font-size: 1.18rem; }
body.game-v13 #resultOverlay .campaign-share-hint { display: block; font-size: .95rem; line-height: 1.45; margin: 16px 0; }
body.game-v13 #resultOverlay .challenge-hint { display: none; }
body.game-v13[data-outcome-layout] #resultOverlay .result-panel > #restartButton { grid-column: 1/-1; grid-row: 3; justify-self: start; align-self: start; min-height: 44px; }
body.game-v13[data-outcome-layout] #resultOverlay .result-panel > .result-brand { grid-column: 1/-1; grid-row: 5; margin: 16px 0 0; padding-top: 28px; border-top: 1px solid #d7cbdc; }
body.game-v13 #resultOverlay .result-brand-link { align-items: flex-start; }
body.game-v13 #resultOverlay .result-brand .overlay-logo { width: 120px; margin: 0; }
body.game-v13 #resultOverlay .result-brand-link > span { text-align: left; }
body.game-v13 .secondary-options summary { min-height: 44px; padding-block: 14px; }
body.game-v13 #infoOverlay .info-panel { width: min(100%,820px); max-width: 820px; padding: 32px 40px; }
body.game-v13 #infoOverlay #infoTitle { font-size: clamp(2rem,5vw,3rem); line-height: 1.1; }
body.game-v13 #infoOverlay .info-essentials { display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; padding: 0; list-style: none; }
body.game-v13 #infoOverlay .info-essentials li { padding: 18px 0; border-bottom: 1px solid #e2d8e7; }
body.game-v13 #infoOverlay .info-essentials li p { margin: 6px 0 0; }
body.game-v13 #infoOverlay .kit-personalize { padding: 22px 0; margin-top: 22px; border-top: 4px solid #f58200; }
body.game-v13 #infoOverlay .kit-personalize h3 { font-size: 1.6rem; }
body.game-v13 #infoOverlay .info-external { display: block; min-height: 44px; padding-block: 12px; }

@media (max-width:899px) {
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell { width: min(100%,660px); grid-template-columns: minmax(0,1fr); gap: 18px; padding: 16px 20px 26px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell > .brand-header { padding-bottom: 14px; gap: 20px; }
  body.game-v13 .brand-header .campaign-tag { display: none; }
  body.game-v13 .brand-header #mission-title { font-size: 1.15rem; }
  body.game-v13 .brand-header .quake-logo { width: 94px; }
  body.game-v13 .gameplay-score-bag { flex-direction: row; gap: 18px; align-items: center; }
  body.game-v13 .gameplay-score { flex: 1; min-width: 0; gap: 18px; }
  body.game-v13 .gameplay-score #timer { padding: 14px 16px; }
  body.game-v13 .gameplay-score #timer strong { font-size: 2.5rem; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .game-stage { width: 160px; flex: 0 0 160px; height: 160px; margin: 0; }
  body.game-v13 .game-stage #backpack { width: 146px; height: 178px; }
  body.game-v13 .game-stage .brand-fragment-q { width: 250px; height: 430px; left: -60px; top: -130px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .status-message { min-height: 66px; }
  body.game-v13 .status-copy strong { font-size: 1.45rem; }
  body.game-v13 .item-grid { grid-template-columns: repeat(3,minmax(0,1fr)); grid-auto-rows: minmax(118px,auto); gap: 10px; }
  body.game-v13 .item-grid .item-button { min-height: 118px; padding: 5px 5px 10px; }
  body.game-v13 .item-button svg.object-art { width: 70px; height: 70px; flex-basis: 70px; }
  body.game-v13 #startOverlay .start-panel { padding: 25px 32px; gap: 0 16px; }
  body.game-v13 #startOverlay .campaign-masthead { margin-bottom: 38px; }
  body.game-v13 #startOverlay #startTitle { font-size: 3.1rem; }
  body.game-v13 #startOverlay .start-panel .start-visual .start-backpack { width: 340px; height: 450px; }
  body.game-v13 #resultOverlay .result-panel { padding: 36px; gap: 28px; }
}

@media (max-width:600px) {
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell { gap: 12px; padding: max(12px,env(safe-area-inset-top)) 14px max(18px,env(safe-area-inset-bottom)); }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell > .brand-header { gap: 10px; padding-bottom: 12px; min-height: 44px; }
  body.game-v13 .brand-header .quake-logo { width: 82px; }
  body.game-v13 .brand-header #mission-title { font-size: 1.05rem; letter-spacing: -.03em; }
  body.game-v13 .brand-header .sound-toggle { min-width: 0; padding: 9px; font-size: .73rem; }
  body.game-v13 .gameplay-score-bag { gap: 12px; }
  body.game-v13 .gameplay-score { gap: 14px; }
  body.game-v13 .gameplay-score #timer { padding: 12px 14px; }
  body.game-v13 .gameplay-score #timer strong { font-size: 2.1rem; }
  body.game-v13 .gameplay-score #timer .timer-label { font-size: .72rem; }
  body.game-v13 .progress-panel .progress-copy { font-size: .8rem; margin-bottom: 9px; gap: 4px; }
  body.game-v13 .progress-copy strong { font-size: 1rem; }
  body.game-v13 .progress-track { gap: 3px; }
  body.game-v13 .progress-segment { height: 7px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .game-stage { width: 132px; flex-basis: 132px; height: 142px; }
  body.game-v13 .game-stage #backpack { width: 118px; height: 142px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .gameplay-board { gap: 10px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .status-message { min-height: 70px; gap: 8px; }
  body.game-v13 .status-copy strong { font-size: 1.28rem; margin-bottom: 6px; }
  body.game-v13 .status-copy > span, body.game-v13 .status-message.is-neutral #statusText { font-size: .86rem; line-height: 1.3; }
  body.game-v13 .item-grid { gap: 8px; grid-auto-rows: minmax(107px,auto); }
  body.game-v13 .item-grid .item-button { min-height: 107px; padding: 5px 4px 9px; }
  body.game-v13 .item-button svg.object-art { width: 61px; height: 61px; flex-basis: 61px; }
  body.game-v13 .item-button .item-label, body.game-v13 .item-button .item-label.is-stacked { font-size: .81rem; line-height: 1.16; }
  body.game-v13 .board-note { font-size: .8rem; }
  body.game-v13 #startOverlay .start-panel { display: grid; grid-template-columns: 1fr; grid-template-rows: repeat(7,auto); padding: 20px 24px 26px; gap: 0; min-height: 100dvh; }
  body.game-v13 #startOverlay .campaign-masthead { grid-column: 1; grid-row: 1; font-size: .9rem; margin-bottom: 28px; }
  body.game-v13 #startOverlay .campaign-masthead strong { font-size: 1.15rem; }
  body.game-v13 #startOverlay .start-intro { grid-row: 2; }
  body.game-v13 #startOverlay .start-intro .eyebrow { font-size: .72rem; margin-bottom: 14px; }
  body.game-v13 #startOverlay #startTitle { font-size: clamp(2.65rem,11vw,4rem); margin-bottom: 16px; }
  body.game-v13 #startOverlay .start-prompt { max-width: 330px; font-size: 1.13rem; line-height: 1.3; margin-bottom: 10px; }
  body.game-v13 #startOverlay .start-context { font-size: .9rem; max-width: 300px; }
  body.game-v13 #startOverlay .start-panel .start-visual { grid-column: 1; grid-row: 4; height: 285px; margin: 8px -24px 0; width: calc(100% + 48px); display: grid; place-items: center; }
  body.game-v13 #startOverlay .start-panel .start-visual .start-backpack { width: 252px; height: 285px; max-width: 100%; object-fit: contain; }
  body.game-v13 #startOverlay .start-panel > .dominant-fragment { width: 350px; height: 1000px; top: 240px; right: -130px; transform: rotate(67deg); }
  body.game-v13 #startOverlay .start-controls { grid-column: 1; grid-row: 3; width: 100%; max-width: none; margin: 20px 0 6px; }
  body.game-v13 #startOverlay #startButton { min-height: 56px; }
  body.game-v13 #startOverlay .start-more { grid-column: 1; grid-row: 5; width: 100%; max-width: none; background: white; }
  body.game-v13 #startOverlay .start-panel > .overlay-logo { grid-column: 1; grid-row: 6; width: 102px; margin: 22px 0 8px; }
  body.game-v13 #startOverlay .museum-credit { grid-column: 1; grid-row: 7; }
  body.game-v13 #resultOverlay .result-panel { display: flex; flex-direction: column; padding: 26px 24px; gap: 20px; }
  body.game-v13 #resultOverlay #resultTitle { font-size: 2.35rem; }
  body.game-v13 #resultOverlay #resultText { font-size: 1rem; margin-top: 14px; }
  body.game-v13 #resultOverlay .result-score { padding: 14px 0; margin-top: 16px; }
  body.game-v13 #resultOverlay .result-learning { order: 3; width: 100%; padding: 20px 0; }
  body.game-v13 #resultOverlay .result-learning a { font-size: 1.4rem; }
  body.game-v13 #resultOverlay .share-mission { order: 1; }
  body.game-v13 #resultOverlay #restartButton { order: 2; margin: 0; }
  body.game-v13 #resultOverlay .result-brand { order: 4; width: 100%; margin: 0; padding-top: 20px; }
  body.game-v13 #resultOverlay .campaign-share-hint { font-size: .9rem; }
  body.game-v13 #infoOverlay .info-panel { padding: 22px 24px; }
  body.game-v13 #infoOverlay .info-essentials { grid-template-columns: 1fr; }
}

@media (max-width:359px) {
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell { padding: 8px 10px 16px; gap: 8px; }
  body.game-v13 .brand-header .quake-logo { width: 70px; }
  body.game-v13 .brand-header #mission-title { font-size: .94rem; }
  body.game-v13 .sound-toggle::before { display: none; }
  body.game-v13 .gameplay-score #timer { padding: 9px 12px; }
  body.game-v13 .gameplay-score #timer strong { font-size: 1.8rem; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .game-stage { width: 96px; flex-basis: 96px; height: 106px; }
  body.game-v13 .game-stage #backpack { width: 92px; height: 113px; }
  body.game-v13 .progress-panel .progress-copy { font-size: .7rem; }
  body.game-v13 .progress-copy strong { font-size: .88rem; }
  body.game-v13 .item-grid { grid-template-columns: repeat(2,minmax(0,1fr)); grid-auto-rows: minmax(53px,auto); gap: 5px; }
  body.game-v13 .item-grid .item-button { display: flex; flex-direction: row; justify-content: flex-start; min-height: 53px; padding: 3px 12px 3px 3px; gap: 4px; }
  body.game-v13 .item-button svg.object-art { width: 40px; height: 40px; flex: 0 0 40px; }
  body.game-v13 .item-button .item-label, body.game-v13 .item-button .item-label.is-stacked { font-size: .76rem; text-align: left; }
  body.game-v13 .item-grid .item-button::after { font-size: 12px; right: 3px; top: 3px; }
  body.game-v13 #startOverlay .start-panel { padding-inline: 18px; }
  body.game-v13 #startOverlay #startTitle { font-size: 2.6rem; }
}

@media (orientation:landscape) and (max-height:500px) and (min-width:601px) {
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell { width: min(100%,1100px); grid-template-columns: 170px minmax(0,1fr); gap: 10px 24px; padding: 10px 20px 20px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell > .brand-header { padding-bottom: 8px; min-height: 40px; }
  body.game-v13 .brand-header #mission-title { order: 0; flex: none; }
  body.game-v13 .gameplay-score-bag { flex-direction: column; gap: 0; }
  body.game-v13 .gameplay-score { width: 100%; gap: 10px; }
  body.game-v13 .gameplay-score #timer { padding: 10px 12px; }
  body.game-v13 .gameplay-score #timer strong { font-size: 1.8rem; }
  body.game-v13 .progress-panel .progress-copy { font-size: .7rem; }
  body.game-v13 .progress-copy strong { font-size: .9rem; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .game-stage { width: 160px; flex-basis: auto; height: 150px; margin: 10px 0 0; }
  body.game-v13 .game-stage #backpack { width: 120px; height: 146px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .gameplay-board { gap: 6px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .status-message { min-height: 48px; }
  body.game-v13 .status-copy strong { font-size: 1.14rem; margin-bottom: 4px; }
  body.game-v13 .status-copy > span, body.game-v13 .status-message.is-neutral #statusText { font-size: .8rem; }
  body.game-v13 .item-grid { grid-template-columns: repeat(4,minmax(0,1fr)); grid-auto-rows: minmax(80px,auto); gap: 5px; }
  body.game-v13 .item-grid .item-button { min-height: 80px; padding: 2px 4px 6px; }
  body.game-v13 .item-button svg.object-art { width: 44px; height: 44px; flex-basis: 44px; }
  body.game-v13 .item-button .item-label, body.game-v13 .item-button .item-label.is-stacked { font-size: .76rem; }
  body.game-v13 .board-note { display: none; }
}
/* The timed board uses the available viewport; all twelve choices stay in reach.
   Below 520px (or with enlarged text), natural scrolling remains available. */
@media (max-width:600px) {
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell { height: 100dvh; min-height: 520px; grid-template-rows: 44px 96px minmax(0,1fr); gap: 8px; padding: 8px 12px 12px; overflow: visible; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell > .brand-header { padding: 0; min-height: 44px; gap: 8px; }
  body.game-v13 .brand-header .quake-logo { width: 76px; }
  body.game-v13 .brand-header #mission-title { font-size: 1rem; }
  body.game-v13 .brand-header .sound-toggle { padding: 8px; font-size: .75rem; }
  body.game-v13 .gameplay-score-bag { grid-template-columns: minmax(0,1fr) 96px; height: 96px; gap: 10px; }
  body.game-v13 .gameplay-score { gap: 6px; }
  body.game-v13 .gameplay-score #timer { padding: 6px 12px; }
  body.game-v13 .gameplay-score #timer strong { font-size: 1.75rem; }
  body.game-v13 .progress-panel .progress-copy { font-size: .75rem; margin-bottom: 4px; }
  body.game-v13 .progress-copy strong { font-size: .9rem; }
  body.game-v13 .progress-segment { height: 5px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .game-stage { width: 96px; height: 96px; flex-basis: 96px; }
  body.game-v13 .game-stage #backpack { width: 80px; height: 96px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .gameplay-board { display: grid; grid-template-rows: minmax(66px,auto) minmax(0,1fr); height: 100%; min-height: 0; gap: 8px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .status-message { min-height: 66px; }
  body.game-v13 .status-copy strong { font-size: 1.08rem; margin-bottom: 4px; }
  body.game-v13 .status-copy > span, body.game-v13 .status-message.is-neutral #statusText { font-size: .8rem; line-height: 1.25; }
  body.game-v13 .gameplay-board .choices { min-height: 0; height: 100%; }
  body.game-v13 .item-grid { height: 100%; grid-template-columns: repeat(3,minmax(0,1fr)); grid-template-rows: repeat(4,minmax(68px,1fr)); grid-auto-rows: auto; gap: 6px; }
  body.game-v13 .item-grid .item-button { min-height: 68px; padding: 3px 4px 5px; gap: 2px; flex-direction: column; justify-content: center; }
  body.game-v13 .item-button svg.object-art { width: clamp(28px,calc((100dvh - 440px)/4),58px); height: clamp(28px,calc((100dvh - 440px)/4),58px); flex: 0 0 auto; }
  body.game-v13 .item-button .item-label, body.game-v13 .item-button .item-label.is-stacked { font-size: .8rem; line-height: 1.12; text-align: center; }
  body.game-v13 .item-grid .item-button::after { font-size: 13px; right: 4px; top: 3px; }
  body.game-v13 .board-note { display: none; }
}
@media (max-width:600px) and (max-height:600px) {
  body.game-v13 #startOverlay .campaign-masthead { margin-bottom: 18px; }
  body.game-v13 #startOverlay .start-intro .eyebrow { margin-bottom: 10px; }
  body.game-v13 #startOverlay #startTitle { font-size: clamp(2.3rem,10.5vw,3rem); margin-bottom: 12px; }
  body.game-v13 #startOverlay .start-prompt { font-size: 1rem; }
  body.game-v13 #resultOverlay .result-panel { padding: 20px; gap: 16px; }
  body.game-v13 #resultOverlay #resultTitle { font-size: 2rem; }
  body.game-v13 #resultOverlay #resultText { margin-top: 10px; }
  body.game-v13 #resultOverlay .result-score { padding: 10px 0; margin-top: 12px; }
}
@media (max-width:359px) {
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell { grid-template-rows: 44px 96px minmax(0,1fr); }
  body.game-v13 .gameplay-score-bag { grid-template-columns: minmax(0,1fr) 82px; height: 96px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .game-stage { width: 82px; height: 96px; flex-basis: 82px; }
  body.game-v13 .game-stage #backpack { width: 80px; height: 96px; }
  body.game-v13 .item-button .item-label, body.game-v13 .item-button .item-label.is-stacked { font-size: .75rem; }
  body.game-v13 .item-button .item-label.is-stacked small { white-space: nowrap; }
}
@media (orientation:landscape) and (max-height:500px) and (min-width:601px) {
  body.game-v13 #startOverlay .start-panel { padding: 16px 28px; grid-template-columns: 1.2fr .8fr; }
  body.game-v13 #startOverlay .campaign-masthead { margin-bottom: 8px; }
  body.game-v13 #startOverlay .start-intro .eyebrow { margin-bottom: 8px; }
  body.game-v13 #startOverlay #startTitle { font-size: 2.35rem; margin-bottom: 10px; }
  body.game-v13 #startOverlay .start-prompt { font-size: 1rem; margin-bottom: 6px; }
  body.game-v13 #startOverlay .start-context { font-size: .85rem; }
  body.game-v13 #startOverlay .start-controls { margin: 8px 0; }
  body.game-v13 #startOverlay #startButton { min-height: 48px; padding: 10px 18px; }
  body.game-v13 #startOverlay .start-panel .start-visual { height: 290px; }
  body.game-v13 #startOverlay .start-panel .start-visual .start-backpack { width: 240px; height: 290px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell { height: 100dvh; min-height: 300px; grid-template-rows: 44px minmax(0,1fr); grid-template-columns: 160px minmax(0,1fr); padding: 6px 16px 10px; gap: 6px 18px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .app-shell > .brand-header { padding: 0; min-height: 44px; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .gameplay-board { height: 100%; min-height: 0; display: grid; grid-template-rows: minmax(48px,auto) minmax(0,1fr); gap: 4px; }
  body.game-v13 .gameplay-board .choices { height: 100%; min-height: 0; }
  body.game-v13 .item-grid { height: 100%; grid-template-rows: repeat(3,minmax(52px,1fr)); }
  body.game-v13 .item-grid .item-button { flex-direction: row; min-height: 52px; padding: 3px 10px 4px 3px; gap: 4px; }
  body.game-v13 .item-button svg.object-art { width: 34px; height: 34px; flex: 0 0 34px; }
  body.game-v13 .item-button .item-label, body.game-v13 .item-button .item-label.is-stacked { font-size: .8rem; text-align: left; }
  body.game-v13[data-gameplay-layout]:not([data-screen]) .game-stage { height: clamp(80px,calc(100dvh - 190px),150px); }
  body.game-v13 .game-stage #backpack { height: 100%; max-height: 146px; width: auto; aspect-ratio: 5/6; }
}
@media (prefers-reduced-motion:reduce) {
  body.game-v13 *, body.game-v13 *::before, body.game-v13 *::after { transition-duration: 0s !important; }
}