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.quiet-button{white-space:normal;text-align:left;justify-content:space-between;background:#ffffffb0;border-color:transparent;font-size:11px}.badge-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.badge-card{padding:24px 17px;text-align:center;border:1px solid var(--line);background:#fff;border-radius:17px;color:#929a88}.badge-seal{width:75px;height:75px;display:grid;place-items:center;border:2px dashed #dbe0d2;border-radius:50%;margin:0 auto 22px;color:#b3bba7;background:#f5f7ef}.badge-seal .icon{height:34px;width:34px;stroke-width:1.3}.badge-card h2{font-size:15px;font-weight:600;margin:8px 0}.badge-card p{font-size:10px;line-height:1.7;margin:0}.badge-card.earned{color:#354e2d;background:#f0f6e7;border-color:#c4d6ad}.earned .badge-seal{background:#d9edbe;border-color:#8fac6a;color:#6d914b;animation:badge-glow 5s ease-in-out infinite}.badge-note{text-align:center;font-size:11px;color:#8d9982;margin-top:27px}.empty-state{padding:40px;text-align:center}.empty-state p{font-size:12px}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.dialog-top h2{font-size:23px;margin:0;letter-spacing:-.6px}.dialog-top .icon-button{flex-shrink:0}.dialog-lead{color:#7e8c73;font-size:12px}dialog{border:1px solid #dce2d2;max-width:min(680px,94vw);max-height:88vh;width:680px;border-radius:20px;padding:28px;color:var(--ink);box-shadow:0 30px 100px #14281e30}dialog::backdrop{background:#152d25a0;backdrop-filter:blur(5px)}.teacher-timing{background:#edf3e4;border-radius:12px;padding:18px;margin:17px 0}.teacher-timing strong{font-size:13px}.teacher-timing p{font-size:12px;line-height:1.8;margin:8px 0}.teacher-timing small{font-size:10px;color:#7c8c6b}.teacher-week{padding:15px 0;border-bottom:1px solid var(--line)}.teacher-week summary{font-size:12px;font-weight:650;cursor:pointer}.teacher-week h3{font-size:17px}.teacher-week p{font-size:12px;line-height:1.8;margin:12px 0}.help-content p{font-size:13px;line-height:1.9;color:#69795f}.help-content strong{color:#304b27}#toast{position:fixed;bottom:25px;left:calc(50% + 114px);transform:translate(-50%,15px);background:#253e32;color:#f1f7e8;padding:14px 22px;border-radius:12px;box-shadow:0 10px 40px #22392130;z-index:100;font-size:12px;max-width:min(540px,85vw);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}#toast.show{opacity:1;transform:translate(-50%,0)}#celebration{position:fixed;inset:0;pointer-events:none;z-index:99;overflow:hidden}#celebration i{position:absolute;left:var(--x);top:-20px;width:8px;height:14px;border-radius:2px;background:var(--c);animation:confetti-fall 2s var(--delay) ease-in forwards}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 -12px}}@keyframes shadow-breathe{50%{scale:.85;opacity:.1}}@keyframes blink{0%,43%,46%,100%{scale:1 1}44%,45%{scale:1 .08}}@keyframes orbit-spin{to{transform:translateX(-50%) rotate(360deg)}}@keyframes pulse{50%{box-shadow:0 0 0 6px #dfeacf55}}@keyframes star-wiggle{0%,80%,100%{transform:rotate(0)}90%{transform:rotate(40deg)}}@keyframes card-arrive{from{opacity:0;translate:0 12px}to{opacity:1;translate:0 0}}@keyframes badge-glow{50%{box-shadow:0 0 0 7px #dbedc54d}}@keyframes confetti-fall{to{transform:translateY(100vh) rotate(var(--r));opacity:0}}
[data-motion=reduced] *,[data-motion=reduced] *:before,[data-motion=reduced] *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
@media(min-width:1550px){#main{padding-top:40px}.hero{min-height:380px}.hero-copy{padding:38px 0 35px 44px}.hero h2{font-size:61px}.hero p{font-size:14px}.hero-tag{font-size:9px}.hero-cta{font-size:13px}.hero-caption{font-size:10px}.mascot{width:400px;height:345px;top:15px}.orbit-one{width:310px;height:310px}.orbit-two{width:360px;height:360px;top:5px}.hero-scene{min-height:380px}.scene-label{bottom:27px}.card-visual{height:115px}.card-content h3{font-size:15px}.card-content p{font-size:12px}.card-content{padding:18px}.card-footer{font-size:10px}.card-top{padding:16px 18px 0}.week-label{font-size:19px}.week-label>span{font-size:8px}.card-state{font-size:8px}.category-label{font-size:8px}.card-visual>.large-icon{width:51px;height:51px}.visual-orbit{width:84px;height:84px}.lesson-layout{grid-template-columns:minmax(0,1fr) 280px}}
@media(max-width:1250px){.sidebar{width:207px;padding-left:15px;padding-right:15px}.page-shell{margin-left:207px}.sidebar-bottom{margin:0 -15px}.topbar{padding:0 30px}.breadcrumb{font-size:10px}.top-actions{gap:6px}#main{padding:28px 30px}.site-footer{padding-left:30px;padding-right:30px}.hero h2{font-size:44px}.hero-copy{padding-left:27px}.hero-tag{font-size:7px}.hero-scene{min-width:290px}.hero-copy{width:55%}.mascot{width:320px}.journey-title strong{font-size:10px}.journey-title>span{font-size:9px}.xp-pill{font-size:9px;padding-right:0}.mission-grid{gap:12px}.card-top{padding-left:12px;padding-right:12px}.card-content{padding:13px 12px}.card-footer{padding:11px 12px}.card-state{font-size:6px}.lesson-layout{grid-template-columns:minmax(0,1fr) 220px;gap:16px}.level-status{display:none}.lesson-heading h1{font-size:23px}.badge-grid{grid-template-columns:repeat(3,minmax(0,1fr))}#toast{left:calc(50% + 103px)}}
@media(max-width:1100px){.mission-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card-visual{height:115px}.card-visual>.large-icon{width:50px;height:50px}.visual-orbit{height:84px;width:84px}.card-content h3{font-size:15px}.card-content p{font-size:11px}.card-top{padding:17px 17px 0}.card-content{padding:17px}.card-footer{padding:12px 17px;font-size:9px}.category-label{font-size:8px}.card-state{font-size:8px}.week-label{font-size:19px}.hero h2{font-size:39px}.hero-scene{min-width:240px}.hero-tag{max-width:240px;line-height:1.7}.mascot{width:285px;top:35px}.orbit-one{width:230px;height:230px;top:55px}.orbit-two{width:265px;height:265px;top:38px}.chip-code{left:0;top:65px;width:40px;height:40px;font-size:18px}.chip-number{right:1%;width:41px;height:41px;font-size:20px}.chip-binary{left:4%;bottom:65px}.scene-label{font-size:8px;bottom:30px}.hero-copy{width:57%}.hero p{font-size:11px}.journey-strip{flex-wrap:wrap}.journey-title{min-width:200px}.journey-progress{margin-left:52px;flex:1}.xp-pill{border-left:0}.section-heading>p{max-width:180px;line-height:1.7}.lesson-layout{grid-template-columns:minmax(0,1fr)}.lesson-aside{grid-template-columns:1fr 1fr}.goal-card{grid-row:span 2}.reflection-card{grid-column:1 / -1}.reflection-card textarea{min-height:80px}.teacher-small{grid-column:1 / -1}.lesson-heading{flex-wrap:wrap}.lesson-heading>div:nth-child(2){flex-basis:calc(100% - 85px)}.timer-button{margin-left:83px}.intro h1{font-size:23px}.intro>.quiet-button{font-size:10px;padding:9px}.badge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:780px){.sidebar{position:relative;width:100%;height:auto;padding:15px 22px 0;display:block}.brand{font-size:26px;margin:0 0 15px;gap:9px}.brand-mark{font-size:37px}.brand-sub{font-size:7px;letter-spacing:1.3px}.sidebar-label,.sidebar-grow,.sidebar-note,.sidebar-bottom,.teacher-link{display:none}.main-nav{display:flex;gap:7px}.nav-item{width:auto;padding:12px 13px;border-radius:8px 8px 0 0;font-size:11px;gap:8px}.nav-item .icon{width:16px;height:16px}.nav-dot{display:none}.page-shell{margin-left:0}.topbar{height:69px;padding:0 22px}.breadcrumb{gap:8px;font-size:9px}.grade-switch button{padding:7px 12px;font-size:10px}.top-actions{gap:4px}.icon-button{width:29px;height:29px}#main{padding:25px 22px}.hero h2{font-size:45px}.hero-copy{width:56%;padding:30px 0 28px 28px}.hero-scene{min-width:230px}.hero-tag{font-size:7px}.hero{min-height:345px}.mascot{width:295px;top:25px}.intro h1{font-size:22px}.intro .eyebrow{font-size:8px}.intro p{font-size:11px}.hero-caption{font-size:8px}.journey-strip{margin-bottom:30px}.section-heading h2{font-size:21px}.wonder-card{padding:20px}.site-footer{padding:0 22px 22px}#toast{left:50%}.lesson-heading h1{font-size:24px}.lesson-layout{gap:20px}.workshop-card{padding:22px}.workshop-card h2{font-size:22px}}
@media(max-width:540px){.sidebar{padding:14px 16px 0}.brand{margin-bottom:12px;font-size:24px}.brand-mark{font-size:34px}.brand-sub{font-size:6px}.main-nav{justify-content:space-between;gap:3px}.nav-item{padding:11px 10px;font-size:10px;gap:6px}.topbar{padding:0 16px;gap:5px;height:62px}.breadcrumb{font-size:8px;gap:5px}.breadcrumb>span,.breadcrumb>strong{display:none}.top-actions{gap:2px}.grade-switch{margin-right:2px;padding:3px}.grade-switch button{padding:7px 10px;font-size:9px}.icon-button .icon{height:17px;width:17px}.icon-button{height:28px;width:28px}#main{padding:22px 16px}.intro{align-items:flex-start;margin-bottom:21px;gap:8px;flex-wrap:wrap}.intro>div{flex:1;min-width:230px}.intro h1{font-size:22px;letter-spacing:-.6px}.intro .eyebrow{font-size:7px;letter-spacing:1.2px}.intro>.quiet-button{padding:7px 10px;font-size:9px;margin-top:3px}.hello-spark{font-size:21px;margin-left:3px}.hero{flex-direction:column;border-radius:18px}.hero-copy{width:100%;padding:27px 25px 0}.hero-tag{font-size:7px;max-width:none}.hero h2{font-size:47px;letter-spacing:-1.8px;margin-top:13px}.hero p{font-size:12px;line-height:1.8;margin-bottom:17px}.hero-cta{font-size:12px;padding:12px 15px}.hero-caption{margin-top:14px;font-size:8px}.hero-scene{min-height:265px;width:100%;margin-top:-5px;align-self:center;max-width:340px}.mascot{top:-12px;width:295px;height:265px}.orbit-one{top:7px;width:220px;height:220px}.orbit-two{top:-9px;width:255px;height:255px}.chip-code{top:23px;left:10%;width:40px;height:40px}.chip-number{top:28px;right:7%}.chip-binary{bottom:50px;left:11%}.scene-label{bottom:14px}.journey-strip{padding:15px;gap:11px;border-radius:12px;margin-top:16px}.journey-title{min-width:180px}.journey-title strong{font-size:10px}.journey-title>span{font-size:9px;line-height:1.6;display:block}.journey-progress{margin-left:0;min-width:110px}.xp-pill{font-size:9px;padding:6px 0}.journey-icon{width:32px;height:32px}.section-heading{align-items:flex-start}.section-heading h2{font-size:21px;gap:7px}.section-heading .eyebrow{font-size:7px;letter-spacing:1.2px}.section-heading>p{display:none}.count-pill{font-size:8px;padding:4px 7px}.filter-row{gap:4px;margin-bottom:16px}.filter-button{font-size:8px;padding:8px;gap:4px}.filter-button .icon{height:12px;width:12px}.mission-grid{gap:11px}.card-top{padding:13px 12px 0}.week-label{font-size:17px}.week-label>span{font-size:6px;letter-spacing:.5px}.card-state{font-size:6px;gap:2px}.card-state .icon{width:12px;height:12px}.card-visual{height:89px}.card-visual>.large-icon{width:41px;height:41px}.visual-orbit{width:67px;height:67px;border-radius:20px}.card-mini-spark{right:20%;font-size:12px}.card-mini-dot{left:18%}.card-content{padding:13px 12px}.category-label{font-size:6px;letter-spacing:1px}.card-content h3{font-size:12px;line-height:1.45}.card-content p{font-size:9px;line-height:1.7}.card-footer{padding:10px 12px;font-size:7px}.card-footer .icon{width:10px;height:10px}.wonder-card{gap:12px;padding:18px 15px}.wonder-icon{height:34px;width:34px;font-size:20px;flex-shrink:0}.wonder-card h3{font-size:12px;line-height:1.7;margin-bottom:3px}.wonder-card .eyebrow{font-size:6px;letter-spacing:1px}.wonder-card p{font-size:9px;line-height:1.7}.wonder-doodle{display:none}.site-footer{font-size:7px;padding:0 16px 18px}.site-footer>span:last-child{display:none}.lesson-top{margin-bottom:18px}.lesson-position{font-size:8px}.text-button{font-size:10px}.lesson-heading{padding:18px 16px;gap:13px}.lesson-symbol{width:48px;height:48px;border-radius:14px}.lesson-symbol .icon{height:26px;width:26px}.lesson-heading>div:nth-child(2){flex-basis:calc(100% - 65px)}.lesson-heading h1{font-size:21px;line-height:1.25}.lesson-heading p{font-size:11px}.lesson-heading .eyebrow{font-size:6px;letter-spacing:1px}.timer-button{margin-left:61px;font-size:9px;padding:8px 10px}.level-bar{padding:12px 10px}.level-tabs{gap:2px;justify-content:space-between;width:100%}.level-tabs button{font-size:9px;padding:7px 5px;gap:4px}.level-tabs button>span{height:15px;width:15px;font-size:7px}#game-host{padding:14px;min-height:280px}.lesson-aside{grid-template-columns:1fr}.goal-card{grid-row:auto;padding:20px}.goal-card h3{font-size:15px}.goal-card .aside-icon{margin-bottom:10px}.goal-card p{font-size:11px}.reflection-card,.teacher-small{grid-column:auto}.discovery-result{padding:15px;gap:9px;flex-wrap:wrap}.discovery-result strong{font-size:11px}.discovery-result p{font-size:9px}.discovery-result .text-button{margin-left:36px}.workshop-grid{grid-template-columns:1fr;gap:16px}.workshop-card{padding:25px}.workshop-card h2{font-size:24px}.workshop-art{margin-bottom:20px}.badge-grid{gap:11px}.badge-card{padding:21px 12px}.badge-seal{height:63px;width:63px;margin-bottom:17px}.badge-card h2{font-size:13px}.badge-card p{font-size:9px}.badge-card .category-label{font-size:6px}.badge-note{font-size:10px;line-height:1.8}dialog{padding:21px}.dialog-top h2{font-size:21px}.teacher-timing{padding:15px}.teacher-timing p{font-size:11px}.teacher-week p{font-size:11px}.help-content p{font-size:12px}.primary-button,.game-btn{font-size:11px;padding:11px 15px}}
@media(prefers-reduced-motion:reduce){:root:not([data-motion=full]) *,:root:not([data-motion=full]) *:before,:root:not([data-motion=full]) *:after{animation:none!important;transition:none!important}}
/* Keep game controls generous in the narrower desktop layout. */
@media(min-width:1101px) and (max-width:1250px){.lesson-layout{grid-template-columns:minmax(0,1fr)}.lesson-aside{grid-template-columns:1fr 1fr}.goal-card{grid-row:span 2}.reflection-card,.teacher-small{grid-column:1 / -1}}
/* Clear secondary text and readable task cards for the classroom. */
.intro p,.journey-title>span,.section-heading>p,.card-content p,.card-footer,.wonder-card p,.goal-card p,.reflection-card small,.teacher-small,.badge-note{color:#68755f}
.filter-button:not(.selected){color:#66755d}.breadcrumb{color:#6e7966}.hero p{color:#645a74}.journey-progress>div{color:#68755f}.category-label{font-size:9px}.card-content h3{font-size:15px}.card-content p{font-size:12px}.card-footer{font-size:10px}.filter-button{font-size:11px}.grade-switch button{font-size:12px}.level-tabs button{font-size:11px}.nav-item{font-size:13px}.teacher-link{font-size:11px}.hero-caption{color:#6a5d7b}.intro p{font-size:13px}.section-heading>p{font-size:11px}
@media(max-width:540px){.hello-spark{display:none}.card-content h3{font-size:14px}.card-content p{font-size:11px}.category-label{font-size:8px}.card-footer{font-size:9px}.filter-button{font-size:10px}.grade-switch button{font-size:11px}.level-tabs button{font-size:10px}.nav-item{font-size:11px}.intro p{font-size:12px}.card-state{font-size:6px}}