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@media(min-height:900px) and (min-width:1100px){.home{padding-top:40px}.play-scene{margin-top:12px}.start-area{margin-top:22px}}
@media(max-width:900px){.topbar{padding:18px 28px;height:78px}.home{min-height:calc(100svh - 78px)}.play-scene{width:min(800px,96vw)}.home-heading p{font-size:15px}.game{padding:6px 24px 28px}.battle-team>svg{height:125px;width:105px}.battle-team{gap:8px}.battle-team h2{font-size:17px}}
@media(orientation:portrait) and (min-height:850px){.home{justify-content:center;padding-bottom:80px}.play-scene{height:360px;margin:25px 0 18px}.home-heading h1{font-size:60px}.character{width:34%}.start-button{height:88px;min-width:340px}.game{padding-top:24px}.battle-teams{margin:25px 0}.question-panel{padding:30px}.answer-option{min-height:83px}.buzz-controls{margin-top:32px}}
@media(max-height:720px) and (min-width:700px){.topbar{height:68px;padding-top:12px;padding-bottom:12px}.home{min-height:calc(100svh - 68px);padding-top:0;padding-bottom:18px}.home-heading h1{font-size:47px;margin:7px 0}.play-scene{height:280px;width:710px}.start-button{height:65px;font-size:25px;min-width:290px}.start-area{gap:12px;margin-top:0}.battle-team>svg{height:105px;width:100px}.question-panel{padding:16px 24px}.question-panel>h2{margin:10px 0 14px;font-size:29px}.answer-option{min-height:53px}.buzz-controls{margin-top:17px}.buzz{min-height:60px}.game{padding-top:0}}
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.access-form{width:min(440px,calc(100vw - 40px));text-align:center}.access-form>label{font-size:15px;display:block;margin:0 0 10px;color:#73856b}.access-row{display:flex;gap:8px;background:#fffdf5;padding:7px;border:2px solid #e6e6cc;border-radius:23px;box-shadow:0 5px 0 #e7e8cf}.access-row input{min-width:0;width:100%;height:51px;padding:0 15px;border:0;background:transparent;border-radius:15px;font-size:18px;color:#456553}.access-submit{flex-shrink:0;padding:0 20px;min-height:51px;border-radius:16px;background:#f4bd57;color:#604e2f;font-weight:800;font-size:16px}.access-form p{font-size:12px;color:#86947c;margin:9px 0 0;line-height:1.5}.access-form #accessError{color:#a7503c;margin:0;min-height:0}.access-form #accessError:not(:empty){margin-top:7px}.icon-button:disabled{opacity:.45;cursor:default}.access-form input[aria-invalid=true]{background:#fff0e7}@media(max-height:800px){.home:has(.access-form:not([hidden])) .play-scene{height:270px;width:min(710px,94vw)}}
@media(max-width:600px){.access-submit{padding:0 12px;font-size:14px}.access-row input{font-size:16px;padding:0 8px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
/* v0.1.2: the home and arena each occupy the available viewport. */
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@media(orientation:portrait){.home .play-scene{max-height:500px;width:96vw}.home .character{width:34%;height:90%;max-height:350px}.home .character-mint{left:4%}.home .character-gold{right:4%}.home .word-card{top:18%}.home .start-area{padding-bottom:20px}.game{grid-template-rows:48px minmax(90px,18%) minmax(0,1fr) 72px;padding-bottom:25px}.home-heading{padding-top:15px}}
@media(max-height:680px){.home-heading .eyebrow{display:none}.home-heading h1{font-size:40px}.home .start-button{height:58px;font-size:24px}.home .play-scene,.home:has(.access-form:not([hidden])) .play-scene{width:min(720px,92vw)}.home .character{width:27%;max-height:250px}.home .word-card{top:8%;padding:6px}.home .apple{height:35px}.home .word-card strong{font-size:21px}.home .start-note{font-size:11px}.game{gap:6px;grid-template-rows:44px 72px minmax(0,1fr) 54px;padding-bottom:12px}.game-toolbar .soft-button{min-height:42px}.question-panel{padding:7px 15px;grid-template-rows:20px minmax(30px,auto) minmax(82px,1fr) auto 40px;gap:4px}.question-panel .submit{min-height:38px;padding:6px 20px}.game-status,.answer-feedback{font-size:12px}.question-panel>h2{font-size:26px}.battle-team h2{font-size:16px}.battle-team p{font-size:12px}.library-dialog{padding:14px}#libraryForm{gap:5px}#libraryForm h2{font-size:22px}#libraryText{height:56px}.library-preview{height:100px}.settings-dialog{padding:16px}#settingsForm{gap:8px 14px}#settingsForm .dialog-heading h2{font-size:23px}}
/* Keep SVG intrinsic proportions so feet remain on their podiums. */
.home .character{height:auto;max-height:none}.home .robot{height:auto;max-height:none;width:100%;aspect-ratio:300/330}
/* Five bright worlds; team colors remain stable for recognition. */
body{--world:#f4fae9;--glow:#fffdf0;--ink:#355b4e;--muted:#708568;--panel:#fffef8;--line:#dfe8cd;--soft:#e9f2dc;--accent:#f4bd57;--accentInk:#68502c;--ground:#d3e9bd;background:radial-gradient(ellipse at 50% 30%,var(--glow),var(--world));color:var(--ink)}
body[data-theme=ocean]{--world:#cceafa;--glow:#f1fcff;--ink:#28577d;--muted:#547b98;--panel:#f6fdff;--line:#badcea;--soft:#d9edf9;--accent:#77c8ee;--accentInk:#234f73;--ground:#9bd2ed}
body[data-theme=peach]{--world:#fbd7e3;--glow:#fff6ed;--ink:#864b66;--muted:#976c7c;--panel:#fff7fa;--line:#efc8d9;--soft:#fae2ec;--accent:#ee99b7;--accentInk:#733b56;--ground:#efb9d0}
body[data-theme=sunshine]{--world:#fff0af;--glow:#fffbde;--ink:#795823;--muted:#967537;--panel:#fffdf0;--line:#ead79a;--soft:#faedc1;--accent:#f6b35a;--accentInk:#734921;--ground:#edd778}
body[data-theme=lilac]{--world:#e4d6fa;--glow:#faf4ff;--ink:#655082;--muted:#827092;--panel:#fcf8ff;--line:#d9c7ec;--soft:#eee2fa;--accent:#bea1e6;--accentInk:#533f70;--ground:#ccb7e9}
.topbar{max-width:1600px;gap:16px;padding-left:28px;padding-right:28px}.toolbar{display:flex;gap:8px;align-items:center}.tool-button{display:flex;align-items:center;justify-content:center;gap:7px;min-width:70px;height:46px;padding:0 12px;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--ink);font-size:13px;font-weight:800;white-space:nowrap;box-shadow:0 3px 0 var(--line)}.tool-button>span:first-child{font-size:20px}.tool-button:disabled{opacity:.5}.home-heading h1{color:var(--ink)}.home-heading h1>span{color:var(--accentInk)}.home-heading p,.eyebrow,.start-note,.brand,.game-status,.game-toolbar,.battle-team p{color:var(--muted)}.home .start-button,.save-button,.submit{background:var(--accent);color:var(--accentInk);border-color:var(--panel)}.home .start-button{box-shadow:0 7px 0 var(--line),0 12px 24px #50452215}.scene-orbit{border-color:var(--line);background:radial-gradient(ellipse,var(--glow),transparent)}.scene-ground,.grass{background:var(--ground)}.question-panel,dialog,.word-card,.speech-bubble{background:var(--panel);border-color:var(--line);color:var(--ink)}.question-panel{box-shadow:0 7px 0 var(--line)}.answer-option,.soft-button{background:var(--soft);border-color:var(--line);color:var(--ink)}.utility-dialog{width:min(570px,calc(100vw - 28px));padding:24px}.utility-dialog .dialog-heading h2{font-size:24px;margin:0}.utility-dialog .dialog-heading{margin-bottom:18px}.theme-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.theme-grid button{min-height:83px;border-radius:20px;background:var(--swatch);color:#354339;font-weight:800;font-size:17px;border:4px solid transparent}.theme-grid button[aria-pressed=true]{border-color:var(--ink);box-shadow:inset 0 0 0 3px #fff9}.help-steps{list-style:none;counter-reset:help;padding:0;margin:0;display:grid;gap:13px}.help-steps li{counter-increment:help;display:grid;grid-template-columns:36px 1fr;gap:5px 10px;font-size:14px;line-height:1.6}.help-steps li:before{content:counter(help);grid-row:span 2;background:var(--accent);color:var(--accentInk);height:36px;border-radius:13px;display:grid;place-items:center;font-weight:900}.help-steps b{font-size:17px}.help-steps li span{grid-column:2}.utility-note{font-size:13px;line-height:1.7;color:var(--muted);margin:12px 0 0}.music-row{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:20px;font-size:17px}.music-row input[type=checkbox]{width:26px;height:26px;accent-color:var(--ink)}.music-row input[type=range]{width:55%;accent-color:var(--ink)}.sound-tests{display:flex;gap:12px;margin-top:20px}.sound-tests>*{flex:1}.bank-label{display:grid;gap:8px;font-weight:700}.bank-words{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0;min-height:164px}.bank-words>div{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--soft);padding:8px 12px;border-radius:12px;min-width:0;font-size:13px}.bank-words strong,.bank-words span{overflow-wrap:anywhere;min-width:0}.utility-dialog .save-button{margin-top:16px}
@media(max-width:1000px){.topbar{padding-left:20px;padding-right:20px}.brand>span:last-child{display:none}.toolbar{gap:7px}.tool-button{min-width:66px;padding:0 10px}}
@media(max-width:620px){.topbar{padding-left:10px;padding-right:10px;gap:8px}.brand{display:none}.toolbar{width:100%;justify-content:space-between;gap:5px}.tool-button{min-width:0;flex:1;flex-direction:column;gap:0;font-size:11px;height:48px;padding:2px}.tool-button>span:first-child{font-size:18px}.utility-dialog{padding:18px}.utility-dialog .dialog-heading h2{font-size:21px}.theme-grid button{font-size:15px}.bank-words{gap:5px}.bank-words>div{padding:7px;font-size:12px}}
@media(max-height:650px){.utility-dialog{padding:18px}.utility-dialog .dialog-heading{margin-bottom:12px}.help-steps{gap:8px}.help-steps li{line-height:1.4}.utility-note{font-size:12px}.theme-grid button{min-height:68px}}
.bank-examples{display:flex;gap:10px;margin-top:12px}.bank-examples>button{flex:1;font-size:14px;padding:8px}.library-tools{flex-wrap:wrap}.library-tools>button,.library-tools>.file-picker,.library-tools>select{flex:1 1 20%}.library-tools>button{white-space:nowrap}.library-dialog .library-tools{gap:5px}.library-dialog .library-tools .soft-button{font-size:12px}
@media(max-height:650px){#bankDialog .bank-words{min-height:144px;margin:8px 0;gap:5px}#bankDialog .bank-examples{margin-top:8px}#bankDialog .save-button{margin-top:8px;min-height:44px}#bankDialog .utility-note{margin-top:7px}#bankDialog .dialog-heading{margin-bottom:8px}}
#learningNotice:empty{display:none}#learningNotice{position:fixed;bottom:12px;left:50%;transform:translateX(-50%);z-index:10000;width:max-content;max-width:90vw;background:#fff8df;color:#755329;padding:10px 18px;border:1px solid #e5cd8e;border-radius:16px;font-size:13px;box-shadow:0 5px 20px #0001}#resumeDialog{line-height:1.8}#resumeDialog>.soft-button{margin-top:12px}#confirmMessage{font-size:21px;line-height:1.6}#manageNotice{font-size:13px;line-height:1.6}#manageName{overflow-wrap:anywhere}#reviewOptions{height:auto;margin:14px 0;min-height:130px}#reviewOptions .answer-option{min-height:60px}#reviewFeedback{min-height:28px;font-size:15px}#reviewPrompt{font-size:30px;margin:12px 0}.game-toolbar #speakWord{padding:8px 15px}.game-toolbar{gap:8px}#bankDialog .bank-words{min-height:128px;margin:8px 0}#bankDialog .bank-words>div{padding:5px 9px}#bankDialog .bank-examples{margin-top:8px}#bankDialog .save-button{margin-top:8px;min-height:42px}#bankDialog .soft-button{min-height:38px}#bankDialog .dialog-heading{margin-bottom:8px}#bankDialog .utility-note{margin-top:7px}
@media(max-height:650px){#bankDialog{padding:14px}#bankDialog .bank-words{min-height:112px;gap:4px}#bankDialog .bank-words>div{font-size:12px;padding:3px 8px}#bankDialog select{height:42px}#bankDialog .bank-label{gap:4px}#bankDialog .bank-examples{margin-top:5px}#bankDialog .soft-button{min-height:34px}#bankDialog .utility-note{line-height:1.4}#bankDialog .dialog-heading h2{font-size:22px}}
@media(max-width:600px){.game-toolbar{font-size:10px}.game-toolbar .soft-button{font-size:12px;padding:7px 9px}.game-toolbar #speakWord{padding:7px 9px}}

/* Prevent focus from scrolling the fixed home scene after returning from a match. */
.home{overflow:clip}
/* Six-card teacher guide, based on the supplied reference. */
#helpDialog{width:min(960px,calc(100vw - 32px));padding:30px 34px;border:1px solid var(--line);border-radius:32px;background:linear-gradient(135deg,var(--panel),var(--world));color:var(--ink);max-height:calc(100dvh - 24px)}
#helpDialog .dialog-heading{margin-bottom:22px;gap:12px}#helpDialog .dialog-heading h2{font-size:34px;color:var(--ink);display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}#helpTitle>span{font-size:19px;color:var(--muted)}#helpDialog .icon-button{background:var(--soft);box-shadow:none;border:0;color:var(--ink);font-size:36px;width:44px;height:44px;min-width:44px}
.help-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.help-cards section{padding:16px 18px;border:1px solid var(--line);border-radius:20px;background:var(--panel)}.help-cards h3{margin:0 0 8px;font-size:20px;line-height:1.4;color:var(--ink)}.help-cards p{margin:0;font-size:15px;line-height:1.75;color:var(--ink)}
@media(max-height:700px){#helpDialog{padding:20px 24px}#helpDialog .dialog-heading{margin-bottom:14px}#helpDialog .dialog-heading h2{font-size:28px}.help-cards{gap:10px}.help-cards section{padding:12px 14px}.help-cards h3{font-size:18px;margin-bottom:5px}.help-cards p{font-size:14px;line-height:1.55}}
@media(max-width:600px){#helpDialog{padding:18px}.help-cards{grid-template-columns:1fr}#helpDialog .dialog-heading h2{font-size:26px}#helpTitle>span{font-size:15px}}
.pause-dialog{width:min(460px,calc(100vw - 40px));text-align:center;padding:30px;background:var(--panel);color:var(--ink);border:3px solid var(--line)}.pause-symbol{margin:auto;display:grid;place-items:center;width:72px;height:72px;border-radius:24px;background:var(--soft);font-size:44px;font-weight:900}.pause-dialog h2{font-size:36px;margin:16px 0 10px}.pause-dialog p{font-size:17px;color:var(--muted);margin:0 0 24px}.pause-dialog button{display:block;width:100%;min-height:64px;font-size:24px;margin-top:14px;border-radius:22px}.pause-dialog::backdrop{background:#35576b66;backdrop-filter:blur(5px)}
.answer-badge{display:block;font-size:clamp(12px,1.5vh,16px);font-weight:800;line-height:1.3;margin-top:5px}.answer-option.correct .answer-badge{color:#256d46}.answer-option.wrong .answer-badge{color:#975e3d}.answer-feedback.review-answer{font-size:clamp(19px,2.8vh,28px);font-weight:850;color:#2d7956;line-height:1.3;overflow-wrap:anywhere}.feedback-actions{grid-row:5;display:flex;justify-content:center;gap:12px;min-width:0}.feedback-actions .soft-button{min-width:0;min-height:44px;padding:8px 20px;font-size:16px}.question-panel .feedback-actions .submit{margin:0;min-width:0}
@media(max-height:680px){.answer-feedback.review-answer{font-size:18px}.feedback-actions{gap:8px}.feedback-actions .soft-button{min-height:38px;font-size:14px;padding:6px 16px}.answer-badge{font-size:12px;margin-top:2px}}