:root{--green:#174d3b;--ink:#20352e;--muted:#65736b;--cream:#f7f7ef;--line:#d8e1d6;--lime:#d7e8a2;--white:#fff;--blue:#174f77}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.55 system-ui,sans-serif}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #b47a1d;outline-offset:4px}header{display:flex;justify-content:space-between;align-items:center;max-width:1240px;margin:auto;padding:25px 32px}header a{text-decoration:none;color:var(--green);letter-spacing:2px;font-size:12px;display:flex;align-items:center;gap:8px}.logo{background:var(--green);color:var(--cream);font:32px Georgia;border-radius:10px;width:45px;height:45px;text-align:center;margin-right:10px}.logo span{font:17px system-ui}.edition{font-size:10px;letter-spacing:1.5px;color:var(--muted)}nav{display:flex;max-width:1176px;margin:0 auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:24px}nav button{border:0;background:none;padding:16px 0;color:var(--muted);font-size:14px;border-bottom:3px solid transparent}nav button.active{color:var(--green);border-color:var(--green);font-weight:650}main{max-width:1240px;margin:auto;padding:36px 32px 64px}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Georgia,serif;font-weight:400;line-height:1.1}h1{font-size:58px;letter-spacing:-2px;margin-bottom:20px}h2{font-size:36px;letter-spacing:-.8px}h3{font-size:17px}p{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:700}.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:center;padding:20px 0 42px}.hero p{max-width:540px}.hero h1 em{color:var(--green)}.primary,.secondary{border:0;border-radius:8px;padding:12px 20px;font-weight:650;display:inline-block;text-decoration:none}.primary{background:var(--green);color:white}.secondary{background:#e9ede2;color:var(--green)}.dark{background:var(--green);border-radius:18px;color:white;padding:30px;position:relative;overflow:hidden}.dark p{color:#dce5d9}.dark .eyebrow{color:#c5d89c}.tree{display:flex;justify-content:center;gap:12px;padding:12px 0 10px}.tree span{padding:12px;border:1px solid #81a18b;border-radius:8px;font:17px Georgia}.tree span:nth-child(2){background:var(--lime);color:var(--green);transform:translateY(-10px)}.stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #648775;margin-top:25px;padding-top:20px}.stats strong{display:block;font:30px Georgia}.stats small{color:#dce5d9}.toolbar,.row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.toolbar{border-block:1px solid var(--line);padding:16px 0;margin-bottom:30px}select,input{padding:8px 12px;border:1px solid var(--line);border-radius:6px;background:white;color:var(--ink);max-width:100%}.week{margin:28px 0}.weekheader{display:flex;align-items:baseline;gap:18px}.weekheader h2{font-size:24px;margin-bottom:8px}.weekheader p{font-size:13px}.weeknum{font:italic 24px Georgia;color:#839271}.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.session{text-align:left;background:white;border:1px solid var(--line);border-radius:11px;padding:18px;min-height:155px;display:flex;flex-direction:column;justify-content:space-between;color:var(--ink);transition:transform .15s,box-shadow .15s}.session:hover{transform:translateY(-3px);box-shadow:0 5px 18px #23422b12}.session.done{background:#e7efdb;border-color:#a3bc8d}.session small{font-size:10px;letter-spacing:1px;color:var(--muted)}.session strong{font:19px/1.2 Georgia;padding:12px 0}.session .status{font-size:12px;color:var(--green)}.pill{font-size:12px;padding:4px 10px;background:#e5ecd9;border-radius:30px;color:var(--green)}.panel{max-width:850px;margin:25px auto;background:white;border:1px solid var(--line);border-radius:16px;padding:32px}.sentence{font:28px/1.65 Georgia;margin:25px 0;padding:20px 0;border-block:1px solid var(--line);color:var(--ink)}mark{background:#e6efcd;color:inherit;border-bottom:3px solid #65834a;padding:2px 0}.options{display:grid;gap:10px}.option{text-align:left;border:1px solid var(--line);padding:15px 18px;border-radius:8px;background:white;color:var(--ink)}.option:hover:not(:disabled){background:#f1f5e8;border-color:#7d956a}.option.selected{border:2px solid var(--green);background:#e9f1de}.option:disabled{cursor:default;opacity:1}.feedback{margin:20px 0;padding:20px;border-radius:8px;background:#eaf1df}.feedback.missed{background:#f7edd8}.feedback p{color:var(--ink);margin-bottom:8px}.small{font-size:13px}.muted{color:var(--muted)}.meter{height:6px;background:#e1e8da;border-radius:4px;margin:18px 0;overflow:hidden}.meter i{display:block;height:100%;background:var(--green)}textarea{width:100%;min-height:130px;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:14px;background:#fdfefb}.source{margin-top:25px;font-size:12px;color:var(--muted)}a{color:var(--blue)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.box{background:white;padding:24px;border:1px solid var(--line);border-radius:12px}.guide{max-width:950px;margin:auto}.guide p,.guide li{color:var(--ink)}li{margin-bottom:10px}.guide details{margin:16px 0;padding:20px;background:white;border:1px solid var(--line);border-radius:10px}.guide summary{cursor:pointer;font-weight:650}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{padding:12px 8px;border-bottom:1px solid var(--line);text-align:left}footer{padding:24px 32px;border-top:1px solid var(--line);max-width:1240px;margin:auto;color:var(--muted);font-size:12px;display:flex;justify-content:space-between}.notice{padding:14px;background:#f7edd8;border-radius:8px}.back{border:0;background:transparent;color:var(--green);padding:0}.score{font:64px Georgia;color:var(--green)}.sr{position:absolute;left:-10000px}.check{display:block;margin:10px 0}.feedback a{font-size:13px}@media(max-width:800px){.hero{grid-template-columns:1fr;gap:20px}h1{font-size:44px}.cards{grid-template-columns:repeat(2,1fr)}.edition{display:none}.grid2{grid-template-columns:1fr}nav{padding:0 18px;gap:20px;overflow:auto}nav button{white-space:nowrap}.weekheader{flex-wrap:wrap;gap:4px 12px}.weekheader p{width:100%;margin-bottom:12px}main{padding:24px 18px}header{padding:18px}.panel{padding:22px 18px}.sentence{font-size:25px}.dark{padding:24px}footer{display:block}footer span{display:block}.toolbar label{width:100%}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media print{header,nav,footer,.actions,.toolbar,.primary,.secondary,.back{display:none}body{background:white}main{padding:0}.box,.panel{border:0;break-inside:avoid}.grid2{display:block}.guide details{display:block}}
.avatar-section{margin:20px 0 45px}.avatar-section h2{font-size:28px;margin-bottom:8px}.avatar-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.avatar-choice{border:2px solid var(--line);background:white;border-radius:14px;padding:12px;color:var(--ink);display:flex;flex-direction:column;align-items:center;gap:7px}.avatar-choice img{width:100%;max-width:125px}.avatar-choice strong{font-size:13px}.avatar-choice span{font-size:12px;color:var(--muted)}.avatar-choice.chosen{border-color:var(--green);background:#eaf1df}.avatar-badge{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:650;margin-bottom:15px}.avatar-badge img{width:48px;height:48px;border-radius:12px}@media(max-width:800px){.avatar-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:420px){.avatar-grid{grid-template-columns:repeat(2,1fr)}}
/* 16-bit adventure theme */
:root{--green:#b9e38e;--ink:#edf1d5;--muted:#b3c9bb;--cream:#0b211f;--line:#466b57;--lime:#e7c96f;--white:#142f2a;--blue:#a8d9ef}body{background:#0b211f;background-image:linear-gradient(#82ac6a08 1px,transparent 1px),linear-gradient(90deg,#82ac6a08 1px,transparent 1px);background-size:24px 24px;font-family:'Trebuchet MS',system-ui,sans-serif}header{border-bottom:4px solid #45654d;padding-block:22px}header a{font:bold 14px 'Courier New',monospace;letter-spacing:1px}.logo{border-radius:0;border:3px solid #d5dba4;background:#b9e38e;color:#143b31;box-shadow:4px 4px 0 #030e0c;font:bold 30px 'Courier New'}.edition{display:block}#sound{color:#cfddaa;font:12px 'Courier New',monospace;background:#183e32;border:2px solid #5e8062;padding:10px;box-shadow:3px 3px 0 #041511}nav{border:0;gap:10px;margin-top:16px}nav button{background:#183b31;border:2px solid #43654d;padding:12px 18px;color:#c5d5bd;font:bold 12px 'Courier New',monospace;text-transform:uppercase}nav button.active{background:#d4dd97;border:2px solid #e9ecb3;color:#15342a;box-shadow:3px 3px 0 #010c09}h1,h2,h3{font-family:'Courier New',monospace;font-weight:900;letter-spacing:0}h1{font-size:58px;line-height:1.12;text-shadow:4px 4px 0 #050f0d;letter-spacing:-2px}h1 em{font-style:normal;color:#e8cd76!important;text-shadow:4px 4px 0 #6f582c}.hero{padding:25px 0 36px;gap:40px}.hero .eyebrow{color:#a9cf8e;letter-spacing:2px;margin-bottom:20px}.hero p{font-size:16px;max-width:490px}.hero .small{font-size:12px}.primary,.secondary{border-radius:0;border:3px solid;box-shadow:4px 4px 0 #04110c;font:bold 14px 'Courier New',monospace;letter-spacing:.2px;padding:14px 20px}.primary{background:#d9dc8f;color:#143a2b;border-color:#f1efb2}.secondary{background:#214936;color:#e2e6b2;border-color:#63805a}.primary:hover,.secondary:hover{filter:brightness(1.12);transform:translate(-1px,-1px)}.primary:active,.secondary:active{transform:translate(3px,3px);box-shadow:1px 1px 0 #04110c}.dark{background:#132c27;border:4px solid #759168;box-shadow:7px 7px 0 #030e0b;border-radius:0;padding:18px}.dark:after{content:'';position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(transparent 0px,transparent 3px,#0000000a 4px);opacity:.5}.dark .eyebrow{font:12px 'Courier New',monospace;color:#e5dba5;margin-bottom:14px}.landscape{position:relative;border:3px solid #051713;line-height:0}.landscape-art{width:100%;image-rendering:pixelated}.hero-sprite{position:absolute;bottom:19%;left:25%;width:17%;image-rendering:pixelated;filter:drop-shadow(3px 4px 0 #0006)}.landscape-label{position:absolute;top:12px;left:10px;font:bold 10px 'Courier New',monospace;color:#eae8ba;background:#102e2bd9;padding:9px 6px}.stats{margin-top:16px;padding-top:14px;border-color:#547754}.stats strong{font:bold 27px 'Courier New',monospace;color:#e4d67d}.stats small{font:10px 'Courier New',monospace;color:#c5d7b6}.toolbar{border:2px solid #4c7057;background:#142e27;padding:14px;box-shadow:4px 4px 0 #04130e}.toolbar label{font:14px 'Courier New',monospace}select,input{background:#0b241d;color:#e3e9cb;border:2px solid #668061;border-radius:0}.avatar-section{padding:24px 0 12px}.avatar-section h2{font-size:21px;color:#d8dfac}.avatar-section p{font-size:13px}.avatar-choice{border-radius:0;border:3px solid #4d6b55;background:#142c25;box-shadow:4px 4px 0 #020d0a;padding:16px 9px}.avatar-choice img{max-width:90px;height:90px;image-rendering:pixelated;object-fit:contain;margin-bottom:12px}.avatar-choice strong{font:12px/1.4 'Courier New',monospace;color:#e4e8c8}.avatar-choice span{font:11px 'Courier New',monospace;color:#b9cbaf}.avatar-choice.chosen{background:#314a2b;border-color:#e3d775;box-shadow:4px 4px 0 #655327}.avatar-choice.chosen span{color:#f0df89}.avatar-choice:hover{transform:translateY(-3px);border-color:#a6c88b}.avatar-badge img{border-radius:0;image-rendering:pixelated;padding:3px;background:#244535}.avatar-badge{font:12px 'Courier New',monospace;color:#e1e3b6}.week{border:3px solid #547552;padding:24px;background:#122c24;box-shadow:5px 5px 0 #020e09;margin:30px 0}.weekheader{align-items:center;gap:14px}.weekheader h2{font-size:21px;margin:0;color:#e1e6bc}.weekheader p{margin:0;font-size:12px}.weeknum{background:#2e5637;padding:7px;color:#d9e4af;font:bold 12px 'Courier New',monospace;white-space:nowrap}.world-2{border-color:#68886e}.world-3{border-color:#938355}.world-4{border-color:#748a98}.world-5{border-color:#8d7ca0}.world-6{border-color:#c4ac60}.world-reward{display:flex;justify-content:space-between;margin:18px 0 24px;color:#dfca75;font:11px 'Courier New',monospace}.world-reward span{color:#a9c39e}.cards{position:relative;gap:14px}.cards:before{content:'';position:absolute;top:50%;height:4px;left:0;right:0;background:repeating-linear-gradient(90deg,#64815c 0px,#64815c 8px,transparent 8px,transparent 16px)}.session{position:relative;border:2px solid #698262;background:#1f3f30;border-radius:0;color:#e8e9cc;box-shadow:4px 4px 0 #06170f;min-height:160px}.session strong{font:bold 16px/1.3 'Courier New',monospace}.session small{font:11px 'Courier New',monospace;color:#bfcda1}.session .status{font:bold 11px 'Courier New',monospace;color:#e3cc75}.session:hover{border-color:#e3cc75;box-shadow:5px 7px 0 #06170f;background:#2c4c36}.session.done{background:#365333;border-color:#dfd37e}.session.done .status{color:#f3df83}.panel,.box{background:#142f28;border:3px solid #6c8860;border-radius:0;box-shadow:6px 6px 0 #04140c}.panel{max-width:900px}.panel h2{font-size:30px}.panel .eyebrow{color:#cdd8ae;font:12px 'Courier New',monospace}.pill{border-radius:0;background:#314a2d;border:1px solid #789266;color:#e5e7b8;font:11px 'Courier New',monospace}.sentence{color:#f1efcf;border-block:2px dashed #5f7958;font:27px/1.65 'Trebuchet MS',sans-serif;padding:22px 0}.sentence mark{background:#425a2e;border-bottom:3px solid #e5cf73;color:#fff3bf}.keyhint{font:11px 'Courier New',monospace;color:#b8cba9}.options{counter-reset:choices}.option{counter-increment:choices;border:2px solid #6f8866;border-radius:0;box-shadow:3px 3px 0 #03180f;background:#203e2d;color:#f0f0d5;padding:16px;line-height:1.5}.option:before{content:counter(choices);display:inline-block;background:#cad58e;color:#173c29;margin-right:12px;padding:1px 7px;font:bold 14px 'Courier New',monospace}.option:hover:not(:disabled){background:#344d2e;border-color:#e0ce75}.option.selected{background:#3a5430;border:2px solid #edda79}.feedback{border-radius:0;border:2px solid #89aa6c;background:#274a31;color:#e9ebcf}.feedback.missed{background:#493e28;border-color:#c5a162}.feedback p{color:#eeead0}.meter{border-radius:0;border:2px solid #6e875d;height:12px;background:#071b13}.meter i{background:repeating-linear-gradient(90deg,#c1d982 0px,#c1d982 10px,#8caa60 10px,#8caa60 12px)}textarea{background:#0b221b;border:2px solid #728b62;border-radius:0;color:#e7e8ce}.score{color:#e8d17c;font:bold 64px 'Courier New',monospace}.back{color:#d9dca0;font:bold 13px 'Courier New',monospace}.guide p,.guide li{color:#ccd9c0}.guide details{background:#142d25;border:2px solid #4e7052;border-radius:0}.guide summary{color:#e7e4b8}.notice{background:#493e28;border-radius:0;color:#eee3ba}.victory-sprite{float:right;display:flex;align-items:center;gap:8px}.victory-sprite img{width:80px;image-rendering:pixelated}.victory-sprite span{font-size:36px;color:#ead474}a{color:#a9d7e6}footer{border-top:3px solid #51704e;font:11px 'Courier New',monospace;color:#aabd99}th{color:#d4dda8}td,th{border-color:#506e50}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #f3d77e;outline-offset:5px}input[type=checkbox]{accent-color:#a3c777}@media(max-width:800px){h1{font-size:44px}.hero{grid-template-columns:1fr}.dark{max-width:500px;width:100%}nav{gap:8px;padding-inline:18px}nav button{font-size:10px;padding:10px}.edition{font-size:10px}#sound{font-size:10px;padding:8px}.week{padding:18px 14px}.weekheader h2{font-size:18px}.weekheader p{width:100%}.session{padding:13px;min-height:150px}.hero p{max-width:100%}.avatar-choice img{width:80px;height:80px}.cards:before{display:none}}@media(max-width:430px){header a{font-size:10px;gap:4px}.logo{margin-right:5px;width:35px;height:35px;font-size:24px}.hero h1{font-size:38px}.panel{padding:20px 15px}.sentence{font-size:23px}.world-reward{font-size:10px}.avatar-section h2{font-size:18px}}@media print{body{background:white;color:black}p,td,h1,h2,h3,.guide p,.guide li{color:black!important;text-shadow:none!important}.box,.panel{background:white;box-shadow:none;border:0}.score{color:black}.victory-sprite{display:none}}