/* Quiet layout; motion and light carry the feedback. */
:root{--muted:#ddd1c9;--mint:#ffc599}
.mission-title{margin:12px 0 24px}.mission-title h1{color:#fff5eb}.mission-title>span,.mission-title p{display:none}
.brand{color:#fff5ec}.header-tools .iconbutton{background:none;border:0;box-shadow:none;color:#f2ddd0}
.board-shell{background:none;border:0;padding:3px;box-shadow:none;border-radius:0;overflow:visible}.board{background:none;padding:0;box-shadow:none;border-radius:0;gap:7px;overflow:visible}.board-halo{inset:-12px;background:radial-gradient(ellipse,#fd874522,transparent 70%)}
.cell{border-color:#ffffff2e;box-shadow:inset 0 1px 2px #ffffff60,inset 0 -2px 4px #0008,0 5px 8px #0005}.cell:after{font-size:11px!important;color:#fff9ed;opacity:.9;right:7px;bottom:6px}.cell[data-state=marked]:after{opacity:1}.cell[data-state=marked]{filter:brightness(.75)}
.session-switch .nav{font-size:15px;color:#d6c9c2}.session-switch .nav.active{color:#fff9f2}.level-button{font-size:18px;color:#fff1e5;background:none;border:0;box-shadow:none}.level-button span{color:#c6b6a9}
.puzzle-status{font-size:15px;color:#f4dfcf;padding:18px 4px}.assist .tool{color:#ead8cc}.assist .tool:disabled{opacity:.45}.assist #how{color:#ddc8bb;font-size:22px}.assist #undo,.assist #restart{border:0;background:none;box-shadow:none}.assist #hint{border-color:#ffdcc780;color:#fff7ec}#hintCount{font-size:12px;width:20px;height:20px;top:10px;left:105px}#announcement,#toast{font-size:16px;line-height:1.5}
.modal-inner{padding:30px}.modal-top h2{font-size:30px;color:#fff3e9}.modal-copy,.victory p{font-size:16px;color:#e3d7ce;line-height:1.65}.setting-row{font-size:17px;color:#fff0e5}.setting-row button:not(.mars-switch){font-size:15px}.setting-row .mars-switch,.native-switch .native-on,.native-switch .native-off{font-size:14px}.native-switch .native-on,.native-switch .native-off{top:16px}
.primary{font-size:17px}.secondary{font-size:16px;color:#e5d4c8}.close{font-size:25px;color:#e8d4c5}.level-tile{background:none!important;box-shadow:none!important;border-color:transparent;font-size:20px}.level-tile small{font-size:12px;color:#d6c1b0}.level-tile.current{border-color:#ffbe8e;background:#ff8a4022!important}.chapter-select button{font-size:15px!important;color:#ded1c7}.collectible{background:none;border:0;box-shadow:none}.collectible strong{font-size:16px}.collectible small{font-size:14px;color:#dbcbc0}.collectible.locked{opacity:.6}.phone-link{padding:0!important;border:0;box-shadow:none;background:none;backdrop-filter:none}.phone-link span{font-size:11px!important;color:#f0ddca}
#trainingPanel{border:0;border-radius:0;background:none;box-shadow:none;padding:12px 0}#trainingPanel small{display:none}#trainingText{font-size:17px;color:#fff0e2}#trainingPanel button{font-size:15px}#trainingContinue{font-size:17px!important}
.rules-simple p{display:flex;justify-content:space-between;gap:22px;padding:17px 0;border-bottom:1px solid #ffffff12;margin:0;font-size:16px}.rules-simple strong{color:#ffe0c4;min-width:105px}.rules-simple span{color:#e1d6cc;text-align:right;line-height:1.5}.more-rules{margin:22px 0;font-size:15px;color:#d8c9bc}.more-rules summary{cursor:pointer;min-height:32px}.rules-simple~.primary{width:100%}
/* The first screen is the identity itself, never a card over a card. */
#modal.launch-screen{position:fixed;inset:0;margin:0;width:100vw;max-width:none;height:100svh;max-height:none;border:0;border-radius:0;padding:0;background:radial-gradient(ellipse at 50% 32%,#65362530,transparent 60%),linear-gradient(#111115b0,#111115c9),url('assets/mars-canyon.webp') center 70%/cover;box-shadow:none;backdrop-filter:none;overflow:auto}
.launch-screen::backdrop{background:#111115;backdrop-filter:none}.launch-screen #modalBody{height:100%;width:100%}.launch-screen .welcome{min-height:100%;padding:50px 24px calc(40px + env(safe-area-inset-bottom));background:none;border:0;border-radius:0;box-shadow:none;display:flex;justify-content:center;gap:0;text-align:center}
.launch-emblem{width:116px;height:116px;fill:none;stroke:#ffc59b;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 25px #ff9c4755);animation:emblemFloat 6s ease-in-out infinite}.launch-orbit{stroke:#fff1dc;stroke-dasharray:100;animation:orbitInk 1.8s cubic-bezier(.2,1,.3,1) both}
.launch-screen .welcome h2{font:700 clamp(76px,19vw,140px)/1 Oxanium,sans-serif;letter-spacing:-5px;margin:22px 0 10px;color:#fff4e8;text-shadow:0 4px 35px #0008}.launch-screen .welcome p{font-size:20px;letter-spacing:.3px;color:#f0d8c2;margin:10px 0 48px}.launch-screen .welcome .primary{width:min(280px,85vw);min-height:58px;font-size:17px}.launch-screen .welcome .secondary{font-size:16px;min-height:48px;margin-top:17px}
@keyframes emblemFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}@keyframes orbitInk{from{stroke-dashoffset:100;opacity:0}to{stroke-dashoffset:0;opacity:1}}
dialog:not(.launch-screen)[open]{animation:panelArrive .24s cubic-bezier(.2,1,.3,1)}@keyframes panelArrive{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.cell.occupied .gem-idle{animation:microbeDrift 7s ease-in-out infinite}.cell.hinted,.training-target{animation:scanBeacon 1.5s ease-in-out infinite;box-shadow:inset 0 0 0 2px #fff4d1,0 0 18px #ffb97766!important}@keyframes scanBeacon{0%,100%{filter:brightness(1.05)}50%{filter:brightness(1.3)}}
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #ffe3c8;outline-offset:5px}
@media(hover:hover) and (pointer:fine){.cell:not(.occupied):hover{transform:translateY(-2px);filter:brightness(1.18);box-shadow:inset 0 1px 2px #fff9,0 7px 14px #0006}.header-tools .iconbutton:hover,.level-button:hover{color:#fff;background:#ffe3c610}.assist .tool:not(:disabled):hover{transform:translateY(-2px);filter:brightness(1.25)}.primary:hover{filter:brightness(1.13);transform:translateY(-2px)}.secondary:hover{color:#fff}.mars-switch:hover .switch-thumb{filter:brightness(1.15)}}
.primary,.secondary,.header-tools .iconbutton,.level-button{transition:transform .2s,filter .2s,color .2s,background-color .2s}.primary:active,.secondary:active{transform:scale(.97)}
@media(max-width:850px){.mission-title{display:none}main{padding-top:18px}.puzzle-heading{margin-bottom:24px}.board-stage{margin-top:0}.launch-screen .welcome{padding-top:28px}.launch-emblem{width:100px;height:100px}}
@media(max-width:480px){header{height:74px}.puzzle-status{font-size:14px}.puzzle-heading{height:54px}.board{gap:6px}.cell:after{font-size:12px!important}.modal-inner{padding:25px}.setting-row{min-height:72px}#hintCount{left:103px}.rules-simple p{font-size:16px;gap:12px}}
@media(max-height:740px) and (max-width:850px){header{height:62px}main{padding-top:8px}.puzzle-heading{margin-bottom:19px}.launch-emblem{width:80px;height:80px}.launch-screen .welcome h2{font-size:76px;margin:12px 0}.launch-screen .welcome p{margin-bottom:30px}.puzzle-status{padding:16px 4px}.session-switch .nav{line-height:34px}}
@media(min-width:1050px){main{max-width:min(560px,calc(100svh - 245px))}.mission-title h1{font-size:clamp(90px,12vw,160px)}.mission-title{top:32%}}
@media(prefers-reduced-motion:reduce){.launch-emblem,.launch-orbit,dialog[open],.cell.hinted,.training-target{animation:none!important}}body.reduced .launch-emblem,body.reduced .launch-orbit,body.reduced dialog[open]{animation:none!important}
.primary{color:#24180f;font-weight:700;text-shadow:0 1px 0 #fff0da55}.session-switch .nav.active{color:#26170f;text-shadow:0 1px 0 #ffebda55}
@media(min-width:1050px){main{max-width:min(560px,calc(100svh - 265px))}}

.training .controls,.training .puzzle-heading{display:none}.training .play-area{display:flex;flex-direction:column}.training #trainingPanel{order:0;margin:0 0 18px;padding:0}.training .board-stage{order:1}.training .puzzle-status{order:2}.training #announcement{order:3}.training #trainingPanel p{margin:8px 0;font-size:18px}.training #skipTraining{font-size:15px;min-height:38px}.training #trainingContinue{min-height:44px}.training #guideHand{pointer-events:none}.training .brand{pointer-events:none}

/* Guided spotlight: only the demonstrated sample is active. */
.training .mission-title,.training .phone-link,.training .puzzle-status{display:none}
.training #trainingPanel small{display:block;font:700 13px Oxanium,sans-serif;letter-spacing:2px;color:#ffd29e}
.training #trainingPanel #trainingText{font:700 clamp(23px,5.8vw,30px)/1.2 Oxanium,sans-serif;color:#fff;margin:12px 0 8px}
.training #trainingPanel #trainingHelp{font-size:16px;line-height:1.45;color:#ffe1c8;max-width:370px;margin:0 auto 8px;min-height:46px}
.training #skipTraining{color:#dacbbb!important}
.training .cell.training-muted{opacity:.22;filter:saturate(.2) brightness(.65);cursor:default;transform:none}
.training .cell.training-target{z-index:12;overflow:visible;opacity:1;filter:none!important;animation:tutorialBeacon 1.3s ease-in-out infinite!important;outline:3px solid #fff3d5;outline-offset:3px;box-shadow:0 0 0 9px #ff9a4530,0 0 38px #ff993aaa!important}
.training .cell.training-target:after{content:attr(data-tutorial-action);top:-25px;bottom:auto;right:50%;transform:translateX(50%);white-space:nowrap;opacity:1;color:#1c100a;background:#fff2d7;padding:3px 7px;border-radius:5px;font:800 11px Oxanium,sans-serif;letter-spacing:.6px}
.training #guideHand{width:48px;z-index:20;filter:drop-shadow(0 3px 3px #000)}
.training #trainingContinue{padding:12px 24px;border-radius:30px;background:#ffe3b4;color:#24180e!important;font-weight:700;margin:10px}
@keyframes tutorialBeacon{0%,100%{transform:scale(1)}50%{transform:scale(1.055)}}
@media(prefers-reduced-motion:reduce){.training .cell.training-target{animation:none!important}}body.reduced.training .cell.training-target{animation:none!important}

.training .board,.training .board-shell{overflow:visible}

/* Marsdoku botanical wordmark. */
.mission-title h1{font-size:clamp(38px,9vw,66px);letter-spacing:-2px}.launch-screen .welcome h2{font-size:clamp(38px,11vw,68px);letter-spacing:-2px}.brand{letter-spacing:2px;font-size:15px}.cell.occupied .gem-idle{transform-origin:50% 90%;animation:plantSway 5s ease-in-out infinite}@keyframes plantSway{0%,100%{transform:rotate(-3deg) scale(.97)}50%{transform:rotate(3deg) scale(1.02)}}
@media(prefers-reduced-motion:reduce){.cell.occupied .gem-idle{animation:none!important}}body.reduced .cell.occupied .gem-idle{animation:none!important}

/* Consistent controls: circular tools and precise pill switches. */
button{-webkit-tap-highlight-color:transparent}button:disabled{cursor:default}
.header-tools .iconbutton,.assist .tool,.close{border-radius:50%;display:inline-grid;place-items:center;min-width:44px;min-height:44px}
.modal-actions button,.setting-row>button:not(.mars-switch),.chapter-select button,#trainingContinue,#skipTraining,.welcome button,#cinemaBar button{border-radius:999px;min-height:44px;padding:10px 20px;transition:background .18s,transform .18s,border-color .18s}
.setting-row>button:not(.mars-switch),.secondary,.chapter-select button{background:#ffffff09;border:1px solid #ffffff25;color:#fff0e1;box-shadow:inset 0 1px 0 #ffffff0c}

.primary,#trainingContinue{background:linear-gradient(145deg,#ffebc7,#eeb16e);border:1px solid #ffdfab;color:#24180f!important;font-weight:700;box-shadow:inset 0 1px 0 #ffffff8c,0 4px 18px #0003}
.setting-row .mars-switch{box-sizing:border-box;position:relative;display:block;width:90px;height:46px;min-width:90px;min-height:46px;flex-shrink:0;border-radius:999px;overflow:hidden;padding:0 12px;text-align:right;font:700 13px Oxanium,sans-serif;border:1px solid #ffffff27;background:#18191d;color:#d2c6bb;box-shadow:inset 0 2px 5px #0005;line-height:44px;transition:background .25s,border-color .25s}
.setting-row .mars-switch[aria-checked=true],.setting-row .native-switch:has(input:checked){background:linear-gradient(120deg,#a95025,#d58b52);color:#fff8ee;border-color:#efbb8870;text-align:left}
.setting-row .switch-thumb{box-sizing:border-box;top:4px;left:4px;width:36px;height:36px;border-radius:50%;border:1px solid #fff7;background:linear-gradient(145deg,#fff5e5,#d4c7b6);box-shadow:0 2px 5px #0004,inset 0 1px 0 #fff;transition:transform .25s cubic-bezier(.22,1,.36,1);transform:translateX(0)}
.setting-row .switch-thumb:after,.setting-row .switch-thumb i{display:none}
.setting-row .mars-switch[aria-checked=true] .switch-thumb,.setting-row .native-switch input:checked~.switch-thumb{transform:translateX(44px);background:linear-gradient(145deg,#fff7eb,#e5d1b7);border-color:#fff9;box-shadow:0 2px 5px #0004,inset 0 1px 0 #fff}
.setting-row .native-on,.setting-row .native-off{top:50%;transform:translateY(-50%);font:700 13px Oxanium,sans-serif;line-height:1}.setting-row .native-on{left:12px}.setting-row .native-off{right:12px}
@media(hover:hover){.setting-row>button:not(.mars-switch):hover,.secondary:hover,.chapter-select button:hover{background:#ffffff15;border-color:#ffd2a955}.mars-switch:hover{border-color:#ffe6bc90}.close:hover,.assist .tool:not(:disabled):hover{background:#ffffff12}}
button:active:not(.cell){transform:scale(.96)}.mars-switch:active{transform:none!important}.cell.occupied svg{filter:drop-shadow(0 3px 4px #0005) drop-shadow(0 0 5px #adff7855)}

body:before{background:linear-gradient(#111115e0,#11111565 45%,#11111528),url('assets/mars-valley.jpg') center 65%/cover;opacity:.85}.launch-screen .welcome{background:radial-gradient(ellipse at 50% 45%,#11111522,transparent 65%),linear-gradient(#11111555,#11111505 60%,#11111555),url('assets/mars-valley.jpg') center/cover}.launch-screen .welcome p{color:#fff1df;text-shadow:0 2px 8px #000}.launch-emblem{filter:drop-shadow(0 0 24px #ffa35b44)}

/* Instructions point; rules preserve the board’s actual colors. */
.training .cell.training-muted{opacity:1;filter:none}.training .cell.training-target{animation:none!important;transform:none!important;outline:3px solid #fff0d0;outline-offset:1px;filter:none!important;box-shadow:0 0 0 4px #111115!important}.training .cell.training-target:after{top:-23px;background:#fff0d0;color:#25170d;font-size:10px}.training .cell[data-state=marked]{filter:none!important}.training .cell .xmark{color:#fff3e1;font-size:32px;font-weight:500}.training .lesson-area{box-shadow:inset 0 0 0 2px #ffe4b9!important}.training #trainingHelp{min-height:68px!important}.training .cell.occupied svg{filter:drop-shadow(0 2px 2px #0005)!important}.training .cell.occupied .gem-idle{animation:none!important}
@media(hover:hover){.cell:not(.occupied):hover{filter:none;box-shadow:inset 0 0 0 1px #fff8,0 5px 10px #0005}.training .cell:hover{transform:none;filter:none}}
.cell.hinted{animation:none;filter:none;outline:2px solid #ffe7b9;outline-offset:1px;box-shadow:0 0 0 4px #111115!important}

.training .cell:disabled{opacity:1!important}.training .cell.occupied{background:var(--region-bg);box-shadow:inset 0 1px 0 #ffffff33!important}.training .cell.occupied.lesson-area{box-shadow:inset 0 0 0 2px #ffe4b9!important}

/* Bespoke Marsdoku brand assets, without card framing. */
.brand{gap:9px}.brand-app-icon{width:28px;height:28px;border-radius:7px;flex-shrink:0}.brand-wordmark{display:block;width:144px;height:auto;object-fit:contain}.mission-title .brand-wordmark{width:min(440px,85vw);margin:auto}.launch-screen .welcome h2{width:min(760px,94vw);margin:0 0 12px;font-size:0;line-height:0;text-shadow:none}.launch-wordmark{width:100%;height:auto;display:block;filter:drop-shadow(0 7px 24px #0008);animation:brandArrive .7s cubic-bezier(.22,1,.36,1) both}.launch-screen .welcome p{margin-top:12px}.training .brand-wordmark{width:132px}@keyframes brandArrive{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.launch-wordmark{animation:none}}body.reduced .launch-wordmark{animation:none}

/* One identity, one lesson, levels only. */
header{position:relative;display:flex;align-items:center;justify-content:center}
header .brand{position:absolute;left:50%;transform:translateX(-50%);z-index:1}
header .brand-wordmark,.training header .brand-wordmark{width:230px}
.header-tools{width:100%;display:flex;justify-content:space-between;align-items:center}
.puzzle-heading{justify-content:center}.level-button{font-size:18px;min-width:132px}
.assist #hint{display:inline-flex;align-items:center;gap:9px;min-width:128px;padding:0 15px;border-radius:999px;font-size:17px;background:#fce1be12}
.assist #hint svg{width:21px;height:21px}
.assist #hintCount{position:static;display:inline;inset:auto;width:auto;height:auto;font-size:16px;line-height:1;background:none;border:0;color:#ffd39e}
.launch-screen .welcome h2{width:min(420px,82vw)}
.launch-stacked-wordmark{max-height:300px;object-fit:contain}
@media(max-width:480px){header .brand-wordmark,.training header .brand-wordmark{width:200px}.launch-stacked-wordmark{max-height:230px}.launch-screen .welcome h2{width:82vw}}
@media(max-height:740px) and (max-width:850px){.launch-stacked-wordmark{max-height:205px}}
.assist #hint:after{content:none}.assist #hintCount{align-self:center;margin:0;box-shadow:none;flex-shrink:0}.assist #hint{justify-content:center;width:auto;flex-shrink:0}

#languageSelect{max-width:62%;min-height:48px;padding:10px 32px 10px 14px;border:1px solid #ffd9c64d;border-radius:15px;background:#241b18;color:#fff1df;font:500 16px system-ui,sans-serif;cursor:pointer}#languageSelect option{background:#241b18;color:#fff1df}#languageSelect:focus-visible{outline:2px solid #ffcc9b;outline-offset:4px}.setting-row{gap:16px}.setting-row>span{min-width:0;overflow-wrap:anywhere}.setting-row .mars-switch{flex-shrink:0}
:lang(ar){font-family:system-ui,sans-serif;letter-spacing:0!important}html[dir=rtl] .board-stage,html[dir=rtl] header,html[dir=rtl] .puzzle-status,html[dir=rtl] .mars-switch{direction:ltr}html[dir=rtl] .modal-top,html[dir=rtl] .setting-row{direction:rtl}html[dir=rtl] #trainingPanel{text-align:center}html[dir=rtl] .setting-row .mars-switch{font-size:14px}html[lang=ja] #trainingText,html[lang=zh-Hans] #trainingText{line-height:1.5;letter-spacing:0}body:not([data-l10n-ready]) header,body:not([data-l10n-ready]) main{visibility:hidden}

/* Keep the playing field aligned with the centered wordmark. */
@media(min-width:851px){main{margin-left:auto;margin-right:auto}}
.cell svg{width:80%;height:80%;left:10%;top:10%}

/* Unbranded video placement preview. */
.ad-slot-preview{width:min(640px,calc(100vw - 32px));max-height:calc(100svh - 32px);padding:0;border-radius:26px;overflow:auto;background:#171416;color:#fff1df}
.ad-slot-preview section{padding:20px}
.ad-slot-preview header{position:static;display:flex;align-items:center;justify-content:space-between;width:100%;height:auto;padding:0;margin:0 0 18px;max-width:none;font-size:16px;font-weight:600}
.ad-slot-preview .iconbutton{font-size:26px;width:44px;height:44px;border-radius:50%}
.ad-slot-stage{aspect-ratio:16/9;position:relative;display:grid;place-items:center;overflow:hidden;border-radius:16px;background:radial-gradient(ellipse at 50% 100%,#f0793333,transparent 70%),#0b0b0d;isolation:isolate}
.ad-slot-stage strong{font:600 clamp(24px,5vw,38px) Oxanium,sans-serif;color:#fff1df;z-index:1}
.ad-slot-orbit{position:absolute;width:220px;height:220px;border:1px solid #f6bd8133;border-radius:50%;box-shadow:0 0 65px #e0732720,inset 0 0 60px #e0732710}
.ad-slot-track{height:5px;border-radius:99px;background:#ffffff24;overflow:hidden;margin-top:20px;direction:ltr}
.ad-slot-track i{display:block;width:100%;height:100%;border-radius:inherit;background:#ffc486;transform:scaleX(0);transform-origin:left}
.ad-slot-preview footer{position:static;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding:0;opacity:1;font-size:15px;color:#ead1bd}
.ad-slot-preview footer .secondary{margin:0;width:auto;min-height:44px;padding:10px 18px}

#analyticsChoice{position:fixed;z-index:12;bottom:max(16px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:min(540px,calc(100% - 32px));padding:16px 20px;background:#211b18f5;color:#fff1df;border:1px solid #e7b98a55;border-radius:20px;box-shadow:0 8px 40px #0009;backdrop-filter:blur(14px);font-size:16px}
#analyticsChoice p{margin:0 0 12px;line-height:1.5}#analyticsChoice div{display:flex;align-items:center;gap:12px;flex-wrap:wrap}#analyticsChoice button,#analyticsChoice a{font:600 15px Oxanium,sans-serif;min-height:44px;padding:10px 14px;border-radius:99px;color:#fff1df;background:#ffffff0b;border:1px solid #ffffff30;text-decoration:none}#analyticsChoice #analyticsAccept{background:#edc291;color:#24170e;border-color:transparent}#analyticsChoice button:hover{filter:brightness(1.12)}.setting-row>a{color:#ffdfb4;font-size:16px;padding:12px}.noscript-info{position:relative;z-index:20;margin:40px auto;max-width:600px;padding:24px;background:#171316;color:#fff1df;font-size:18px}

/* Center the primary action independently of the help button. */
.controls{position:relative}
.assist{width:max-content;max-width:100%;margin-inline:auto;grid-template-columns:44px auto 44px;gap:12px;align-items:center}
.assist #undo{grid-column:1;grid-row:1}
.assist #hint{grid-column:2;grid-row:1;width:160px;height:54px;min-height:54px;border-radius:999px;border:1px solid #efc79588;background:linear-gradient(145deg,#f6d3a32b,#4c2e1e73 70%);box-shadow:inset 0 1px 1px #fff0da55,inset 0 -1px 1px #0c090b88,0 6px 18px #0004;color:#fff0d7;font:600 17px Oxanium,sans-serif;justify-content:center;gap:9px;transition:transform .16s ease,background .16s ease,box-shadow .16s ease}
.assist #hint>span{font:inherit;color:inherit}
.assist #hintCount{font:700 16px Oxanium,sans-serif;color:#ffc889;position:static;align-self:center;margin:0;padding:0;background:none;box-shadow:none}
.assist #restart{grid-column:3;grid-row:1}
.assist #how{position:absolute;width:44px;height:44px;left:calc(100% + 8px);top:50%;transform:translateY(-50%)}
.assist #hint:not(:disabled):hover{background:linear-gradient(145deg,#f6d3a344,#7043268c 70%);box-shadow:inset 0 1px 1px #fff0da77,0 8px 22px #0005;filter:none;transform:translateY(-1px)}
.assist #hint:not(:disabled):active{transform:translateY(1px);box-shadow:inset 0 2px 5px #0004}
.assist #hint:focus-visible{outline:2px solid #fff0d7;outline-offset:4px}
.assist #how:not(:disabled):hover{transform:translateY(-50%)}
@media(max-width:480px){.assist{gap:10px}.assist #hint{width:128px;height:52px;min-height:52px;font-size:16px}}
@media(max-width:360px){.assist #how{left:50%;top:calc(100% + 5px);transform:translateX(-50%)}.assist #how:not(:disabled):hover{transform:translateX(-50%)}.controls{padding-bottom:49px}}

/* Landing language control stays available before the first tutorial gesture. */
.launch-screen .welcome{position:relative;padding-top:100px}
.welcome-language{position:absolute;top:max(24px,env(safe-area-inset-top));right:24px;display:flex;align-items:center;gap:9px;padding:0 14px;border:1px solid #efd3ae66;border-radius:999px;background:#1b1514b8;color:#fff0d7;box-shadow:inset 0 1px 0 #fff2;max-width:calc(100% - 48px)}
.welcome-language svg{width:20px;height:20px;flex-shrink:0;pointer-events:none}
.welcome-language select{width:auto;max-width:100%;min-width:0;min-height:48px;border:0;background:transparent;color:inherit;font:500 16px system-ui,sans-serif;padding:8px 4px;cursor:pointer}
.welcome-language select option{background:#241b18;color:#fff1df}
.welcome-language:focus-within{outline:2px solid #ffdab0;outline-offset:4px}
.launch-screen .welcome h2{margin-inline:auto;width:min(440px,82vw)}
.launch-stacked-wordmark{width:100%;height:auto;max-height:300px;object-fit:contain}
@media(max-width:480px){.welcome-language{right:18px;top:max(18px,env(safe-area-inset-top));max-width:calc(100% - 36px)}.launch-stacked-wordmark{max-height:240px}}
@media(max-height:700px){.launch-screen .welcome{padding-top:90px;padding-bottom:24px}.launch-stacked-wordmark{max-height:205px}.launch-screen .welcome p{margin-bottom:24px}}

.welcome-language select{outline:none}

/* Landing audio control mirrors the language pill without competing with the logo. */
.launch-screen .welcome .welcome-sound{position:absolute;top:max(24px,env(safe-area-inset-top));left:24px;display:grid;place-items:center;width:50px;height:50px;min-height:50px;padding:0;margin:0;border:1px solid #efd3ae66;border-radius:50%;background:#1b1514b8;color:#fff0d7;box-shadow:inset 0 1px 0 #fff2;transition:background .18s,border-color .18s,transform .18s}
.welcome-sound svg{width:24px;height:24px;pointer-events:none}
.launch-screen .welcome .welcome-sound:hover{background:#563323;border-color:#ffdab0;transform:translateY(-2px)}
.launch-screen .welcome .welcome-sound:active{transform:scale(.94)}
.welcome-sound:focus-visible{outline:2px solid #ffdab0;outline-offset:4px}
.launch-screen .welcome h2{margin-bottom:34px}
@media(max-width:480px){.launch-screen .welcome .welcome-sound{left:18px;top:max(18px,env(safe-area-inset-top))}.welcome-language{max-width:calc(100% - 104px)}}

.language-picker{position:relative;color:#fff0d7;font:500 16px system-ui,sans-serif;z-index:12}
.language-picker summary{list-style:none;display:flex;align-items:center;gap:9px;min-height:48px;padding:0 14px;border:1px solid #efd3ae66;border-radius:999px;background:#1b1514e8;box-shadow:inset 0 1px 0 #fff2;cursor:pointer;transition:background .18s,border-color .18s}
.language-picker summary::-webkit-details-marker{display:none}.language-picker summary svg{width:20px;height:20px;flex-shrink:0}.language-picker summary .picker-chevron{width:16px;height:16px;transition:transform .18s}.language-picker[open] .picker-chevron{transform:rotate(180deg)}
.language-picker summary:hover{border-color:#ffdab0;background:#563323}.language-picker summary:focus-visible{outline:2px solid #ffdab0;outline-offset:4px}
.language-picker.welcome-language{position:absolute;display:block;padding:0;border:0;background:none;box-shadow:none;max-width:calc(100% - 154px)}
.language-menu{position:absolute;inset-inline-end:0;top:calc(100% + 10px);width:244px;max-width:calc(100vw - 36px);max-height:min(430px,60dvh);overflow:auto;padding:8px;border:1px solid #efd3ae55;border-radius:22px;background:linear-gradient(135deg,#39251ff5,#171313fa);box-shadow:0 18px 55px #0009,inset 0 1px 0 #fff2;backdrop-filter:blur(18px);animation:pickerArrive .18s ease-out}
.language-menu button{display:flex!important;align-items:center;justify-content:space-between;width:100%;min-height:44px;margin:0!important;padding:10px 14px!important;border:0!important;border-radius:14px!important;background:none!important;color:#fff0d7!important;font:500 16px system-ui,sans-serif!important;box-shadow:none!important;text-align:start;transition:background .15s}
.language-menu button:hover,.language-menu button:focus-visible{background:#ffffff15!important;outline:0}.language-menu button[aria-pressed=true]{background:#ffb36b20!important;color:#ffdbac!important}.language-check{color:#ffb970}
.launch-screen .welcome .welcome-settings{position:absolute;left:84px;top:max(24px,env(safe-area-inset-top));display:grid;place-items:center;width:50px;height:50px;min-height:50px;padding:0;margin:0;border:1px solid #efd3ae66;border-radius:50%;background:#1b1514b8;color:#fff0d7;box-shadow:inset 0 1px 0 #fff2;transition:background .18s,border-color .18s,transform .18s}
.welcome-settings svg{width:24px;height:24px;pointer-events:none}.launch-screen .welcome .welcome-settings:hover{background:#563323;border-color:#ffdab0;transform:translateY(-2px)}.launch-screen .welcome .welcome-settings:active{transform:scale(.94)}.welcome-settings:focus-visible{outline:2px solid #ffdab0;outline-offset:4px}
@keyframes pickerArrive{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media(max-width:480px){.launch-screen .welcome .welcome-settings{left:78px;top:max(18px,env(safe-area-inset-top))}.language-picker summary{padding:0 11px;gap:7px}.language-picker.welcome-language{max-width:calc(100% - 150px)}}
@media(prefers-reduced-motion:reduce){.language-menu{animation:none}.picker-chevron{transition:none}}

.welcome-language .language-menu{left:auto;right:0}.language-picker summary span{white-space:nowrap}

.language-picker.welcome-language:focus-within{outline:none}

/* Shared secondary action surface: quiet, tangible, and consistently readable. */
.secondary,.launch-screen .welcome .secondary,.setting-row>button.secondary,.setting-row>a.secondary,.chapter-select button,#cinemaBar button.secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 22px;border:1px solid #e8bb8f66;border-radius:999px;background:linear-gradient(145deg,#49362bf2,#241c18f2);box-shadow:inset 0 1px 0 #ffefdb1f,0 3px 8px #0003;color:#fff0d7;font-size:16px;font-weight:500;line-height:1.3;text-decoration:none;transition:background .18s,border-color .18s,box-shadow .18s,transform .18s}
.secondary:not(:disabled):hover,.launch-screen .welcome .secondary:hover,.setting-row>button.secondary:hover,.setting-row>a.secondary:hover,.chapter-select button:hover,#cinemaBar button.secondary:hover{background:linear-gradient(145deg,#634532,#35241df2);border-color:#ffd1a3;box-shadow:inset 0 1px 0 #ffefdb33,0 5px 14px #0004;color:#fff8eb;transform:translateY(-1px)}
.secondary:not(:disabled):active,.chapter-select button:active{transform:scale(.97);box-shadow:inset 0 2px 6px #0004}
.secondary:focus-visible,.chapter-select button:focus-visible{outline:2px solid #ffe0b6;outline-offset:4px}
.launch-screen .welcome .secondary{width:min(280px,85vw)}
.training #skipTraining{min-height:44px;font-size:16px;color:#fff0d7!important;margin-top:12px}
.setting-row>a.secondary{min-width:78px}.chapter-select button.active{background:#704b32;border-color:#ffc58f;color:#fff5e4}
.level-button.secondary{font-size:16px;min-height:44px;padding:9px 18px}.secondary:disabled{transform:none;opacity:.4}
@media(prefers-reduced-motion:reduce){.secondary,.chapter-select button{transition:none}}

.secondary[hidden]{display:none!important}

/* Keep landing actions clear of the consent banner on short and mobile screens. */
.launch-screen:has(#analyticsChoice) .welcome{padding-bottom:210px}
@media(max-width:480px){.launch-screen:has(#analyticsChoice) .welcome{padding-bottom:240px}.launch-screen:has(#analyticsChoice) .launch-stacked-wordmark{max-height:210px}}

/* Measure and anchor tutorial callouts within the visible browser viewport. */
.training .cell.training-target:after{display:none}
#trainingTooltip{position:fixed;z-index:25;width:max-content;max-width:calc(100vw - 24px);padding:7px 12px;border-radius:10px;border:1px solid #fff6d8;background:#fff0d0;color:#25170d;box-shadow:0 4px 16px #0006;font:700 14px/1.3 Oxanium,sans-serif;text-align:center;overflow-wrap:anywhere;pointer-events:none}
#trainingTooltip[hidden]{display:none!important}

/* Persistent onboarding actions use the same cream primary and copper secondary buttons. */
.training main{padding-bottom:120px}
#trainingActions{position:fixed;left:50%;bottom:max(16px,env(safe-area-inset-bottom));transform:translateX(-50%);z-index:24;display:flex;align-items:center;justify-content:center;gap:12px;width:min(520px,calc(100% - 32px));padding:8px 0}
#trainingActions:before{content:'';position:absolute;inset:-20px -24px -24px;background:linear-gradient(transparent,#130d0bea 45%);z-index:-1;pointer-events:none}
#trainingActions[hidden],body:not(.training) #trainingActions{display:none!important}
.training #trainingActions #trainingContinue{flex:1;min-height:56px;margin:0;padding:14px 22px;border-radius:999px;background:linear-gradient(145deg,#ffebc7,#eeb16e);border:1px solid #ffdfab;color:#24180f!important;font-weight:700;box-shadow:inset 0 1px 0 #ffffff8c,0 4px 18px #0003;font-size:17px!important}
.training #trainingActions #skipTraining{min-height:56px;margin:0;padding:14px 20px;color:#fff0d7!important}
.training #trainingActions #trainingContinue:hover{filter:brightness(1.1);transform:translateY(-1px)}
.training #trainingActions #trainingContinue:active{transform:scale(.97)}
.training:has(#modal[open]) #trainingActions{visibility:hidden}
@media(max-width:380px){#trainingActions{gap:8px}.training #trainingActions #trainingContinue,.training #trainingActions #skipTraining{padding-inline:14px;font-size:15px!important}}

.training #trainingActions #trainingContinue{min-width:0;overflow-wrap:anywhere}.training #trainingActions #skipTraining{max-width:45%;overflow-wrap:anywhere}

/* Shared Marsdoku control system. */
:root{--control-radius:14px;--control-height:48px;--control-border:#e8bb8f66;--control-text:#fff0d7;--control-surface:linear-gradient(145deg,#49362bf2,#241c18f2);--control-shadow:inset 0 1px 0 #ffefdb1f,0 3px 8px #0003}
:is(button:not(.cell):not(.mars-switch):not([role="switch"]),.secondary,.language-picker summary,input:not([type=checkbox]):not([type=radio]):not([type=range]),select,textarea){border-radius:var(--control-radius)!important;font-family:Oxanium,system-ui,sans-serif;font-size:16px;font-weight:600;line-height:1.3;min-height:var(--control-height);color:var(--control-text);border:1px solid var(--control-border);background:var(--control-surface);box-shadow:var(--control-shadow);transition:background .16s,border-color .16s,box-shadow .16s,transform .16s}
:is(.secondary,.setting-row>button.secondary,.setting-row>a.secondary,.chapter-select button,#cinemaBar button,.language-picker summary,.level-button,#analyticsChoice button,#analyticsChoice a,.launch-screen .welcome .secondary){min-height:48px;padding:12px 18px;border:1px solid var(--control-border);background:var(--control-surface);box-shadow:var(--control-shadow);color:var(--control-text);font:600 16px/1.3 Oxanium,system-ui,sans-serif;border-radius:var(--control-radius)!important}
:is(.primary,.launch-screen .welcome .primary,.training #trainingActions #trainingContinue,#analyticsChoice #analyticsAccept){min-height:56px;padding:14px 22px;border:1px solid #ffdfab;background:linear-gradient(145deg,#ffebc7,#eeb16e);color:#24180f!important;box-shadow:inset 0 1px 0 #ffffff8c,0 4px 18px #0003;font:700 17px/1.3 Oxanium,system-ui,sans-serif;border-radius:var(--control-radius)!important}
:is(.header-tools .iconbutton,.assist .tool,.close,.launch-screen .welcome .welcome-sound,.launch-screen .welcome .welcome-settings){display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;min-width:48px;min-height:48px;padding:0;border:1px solid var(--control-border);background:var(--control-surface);box-shadow:var(--control-shadow);color:var(--control-text);border-radius:var(--control-radius)!important}
.assist #hint{width:160px;height:48px;min-height:48px;padding:0 18px;gap:9px;display:inline-flex;align-items:center;justify-content:center;font:600 16px/1.3 Oxanium,system-ui,sans-serif;border:1px solid var(--control-border);background:var(--control-surface);box-shadow:var(--control-shadow);color:var(--control-text);border-radius:var(--control-radius)!important}
.setting-row>button.secondary,.setting-row>a.secondary{min-width:90px;min-height:48px;padding:12px 18px;font:600 16px/1.3 Oxanium,system-ui,sans-serif}.setting-row>.language-picker{min-width:150px}.setting-row .language-picker summary{justify-content:space-between}.language-menu button{box-shadow:none!important;border-radius:10px!important;min-height:44px;font-size:16px}
:is(button:not(.cell),.secondary,.language-picker summary,input,select,textarea):focus-visible,.native-switch:has(input:focus-visible){outline:2px solid #ffe0b6;outline-offset:4px}
:is(button,.secondary,.language-picker summary):active:not(.cell):not(.mars-switch){transform:scale(.97)}
:is(button,.secondary):disabled{opacity:.4;transform:none;cursor:default}
.setting-row .mars-switch{font:600 14px/44px Oxanium,system-ui,sans-serif;border-color:var(--control-border)}
@media(hover:hover){:is(.secondary,.language-picker summary,.level-button,.header-tools .iconbutton,.assist .tool,.close,.launch-screen .welcome .welcome-sound,.launch-screen .welcome .welcome-settings,#analyticsChoice button):not(:disabled):hover{background:linear-gradient(145deg,#634532,#35241df2);border-color:#ffd1a3;box-shadow:inset 0 1px 0 #ffefdb33,0 5px 14px #0004;transform:translateY(-1px)}:is(.primary,#analyticsChoice #analyticsAccept):hover{background:linear-gradient(145deg,#fff2d8,#ffc58c);border-color:#fff0cd;filter:none}}
@media(prefers-reduced-motion:reduce){button,.secondary,.language-picker summary,input,select,textarea{transition:none!important}}

/* Mobile audio prompt stays inside the visual viewport, including browser zoom. */
button.sound-prompt{position:fixed;z-index:40;min-height:44px;padding:10px 14px;border:1px solid #ffdfab;background:#ffe6bf;color:#24180f;font:700 15px/1.3 Oxanium,system-ui,sans-serif;box-shadow:0 4px 18px #0006;border-radius:14px;white-space:normal;overflow-wrap:anywhere;text-align:center;width:max-content}
button.sound-prompt[hidden]{display:none!important}

/* Lucide controls share a quiet, precise 1.75px stroke. */
button svg.lucide,a svg.lucide,summary svg.lucide{width:20px;height:20px;min-width:20px;flex-shrink:0;stroke:currentColor;fill:none;pointer-events:none;vertical-align:middle}
button:has(>svg.lucide):not(.cell):not(.level-tile):not(.mars-switch),a:has(>svg.lucide){display:inline-flex;align-items:center;justify-content:center;gap:9px}
.setting-row>span:has(svg){display:inline-flex;align-items:center;gap:12px}.setting-row>span svg{width:18px;height:18px;flex-shrink:0;color:#edc291}
.language-menu .language-check{display:flex;align-items:center}.language-menu .language-check svg{width:18px;height:18px}
.level-tile small svg{width:13px;height:13px;min-width:13px;display:inline-block;margin:0 1px}.language-picker summary .picker-chevron{width:16px;height:16px;min-width:16px}

/* The desktop handoff belongs exclusively to the landing screen. */
.phone-link{display:none!important}
@media(min-width:900px) and (hover:hover) and (pointer:fine){.launch-screen .welcome>.phone-link:not([hidden]){display:flex!important;position:fixed;right:28px;bottom:28px;gap:10px;align-items:center}.launch-screen .welcome>.phone-link img{width:112px;height:112px}.launch-screen .welcome>.phone-link span{font-size:13px!important;color:#fff0d7;text-shadow:0 2px 6px #000}}

.settings-footer{display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap;padding-top:24px;margin-top:18px;border-top:1px solid #ffffff18}
.settings-footer button.secondary{font:600 13px/1.3 Oxanium,system-ui,sans-serif!important;min-height:36px!important;padding:8px 12px!important;gap:7px!important}.settings-footer button svg.lucide{width:16px;height:16px;min-width:16px}
.info-content{font-size:17px;line-height:1.65;text-align:start}.info-content h3{font:700 22px/1.3 Oxanium,system-ui,sans-serif;margin:28px 0 10px;color:#fff0d7}.info-content p{margin:0 0 18px;color:#f1e4d5}.info-subtitle{color:#dfc19d!important;font-size:15px}.info-provider-links{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.info-provider-links a.secondary{font-size:14px;min-height:44px;padding:10px 12px}.info-view #infoBack{margin-top:24px}
.info-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;min-height:220px;color:#fff0d7;font-size:17px}.info-spinner{width:34px;height:34px;border:2px solid #e8bb8f30;border-top-color:#ffdfab;border-radius:50%;animation:infoSpin 1s linear infinite}@keyframes infoSpin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.info-spinner{animation:none;border-color:#ffdfab}}@media(max-width:480px){.settings-footer button.secondary{min-height:44px!important}}

/* Symmetric wordmark and a quiet, bottom-centered landing language control. */
body>header{height:auto;min-height:76px;padding-top:12px;padding-bottom:12px}
body>header .brand{position:relative;left:auto;transform:none;width:var(--board-width, min(504px,calc(100vw - 42px)));max-width:100%}
body>header .brand-wordmark,.training body>header .brand-wordmark{width:100%;height:auto}
body>header .header-tools{position:absolute;inset-inline:24px;width:auto}
.launch-screen .welcome h2{width:min(280px,85vw);margin-bottom:34px}
.launch-screen .welcome .launch-stacked-wordmark{max-height:none}
.launch-screen .welcome .welcome-settings{left:auto;right:24px}
.launch-screen .welcome .welcome-language{position:relative;order:10;top:auto;right:auto;left:auto;margin:30px auto 0;max-width:100%;width:max-content}
.launch-screen .welcome .welcome-language summary{min-height:40px;padding:8px 12px;font-size:14px;gap:7px}
.welcome-language summary svg{width:16px;height:16px}
.launch-screen .welcome .welcome-language .language-menu{top:auto;bottom:calc(100% + 10px);left:50%;right:auto;transform:translateX(-50%);max-height:min(430px,50dvh);animation:none}
@media(max-width:700px){body>header{display:flex;flex-direction:column;gap:8px;padding:12px 18px 0}body>header .header-tools{position:relative;inset:auto;width:100%;max-width:var(--board-width,100%)}.launch-screen .welcome .welcome-settings{right:18px;left:auto}.launch-screen .welcome{padding-top:85px;padding-bottom:calc(30px + env(safe-area-inset-bottom))}}
.launch-screen .welcome .welcome-language summary{min-height:40px!important;font-size:14px!important;padding:8px 12px!important}