:root{
  --la:#7c4dff; --la-l:#ede7ff;
  --sci:#22a06b; --sci-l:#e2f6ed;
  --ws:#ff8a00; --ws-l:#fff1de;
  --art:#ff4d8d; --art-l:#ffe3ee;
  --math:#1e88e5; --math-l:#e3f1fd;
  --bonus:#00b8b8; --bonus-l:#dffafa;
  --ink:#23263a; --paper:#fffdf7; --line:#e7e3d6;
  --shadow:0 6px 18px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Comic Sans MS","Trebuchet MS",system-ui,sans-serif;
     color:var(--ink);background:linear-gradient(#fef9ee,#fdeede);min-height:100vh}
a{color:inherit}
header.top{background:linear-gradient(100deg,#ff8a00,#ff4d8d 55%,#7c4dff);
     color:#fff;padding:20px 18px;box-shadow:var(--shadow);text-align:center;position:relative}
header.top h1{margin:0;font-size:28px;text-shadow:0 2px 6px rgba(0,0,0,.25)}
header.top p{margin:6px 0 0;font-size:15px;opacity:.95}
.weekbadge{display:inline-block;background:#fff;color:#ff4d8d;border-radius:30px;
     padding:5px 16px;font-weight:bold;margin-top:10px;box-shadow:var(--shadow)}
.homelink{position:absolute;left:14px;top:14px;background:#ffffff33;border:1px solid #ffffff66;
     color:#fff;border-radius:20px;padding:6px 12px;text-decoration:none;font-weight:bold;font-size:13px}
nav.cats{position:sticky;top:0;z-index:50;background:#fffdf7e6;backdrop-filter:blur(6px);
     display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:10px;border-bottom:2px solid var(--line)}
nav.cats button{border:none;border-radius:30px;padding:8px 14px;font-weight:bold;cursor:pointer;
     font-family:inherit;font-size:14px;color:#fff;box-shadow:var(--shadow);transition:transform .1s}
nav.cats button:hover{transform:translateY(-2px)}
.c1{background:var(--la)} .c2{background:var(--sci)} .c3{background:var(--ws)}
.c4{background:var(--art)} .c5{background:var(--math)} .c6{background:var(--bonus)}
main{max-width:920px;margin:0 auto;padding:18px}
.section-title{display:flex;align-items:center;gap:10px;margin:30px 0 12px;font-size:22px;font-weight:bold}
.section-title .dot{width:16px;height:16px;border-radius:50%}
.page{background:var(--paper);border-radius:18px;box-shadow:var(--shadow);margin:16px 0;
     overflow:hidden;border:1px solid var(--line)}
.titlebar{padding:12px 18px;color:#fff;font-weight:bold;font-size:18px;display:flex;
     justify-content:space-between;align-items:center;gap:8px}
.titlebar small{font-weight:normal;opacity:.9;font-size:12px;text-align:right}
.body{padding:18px}
.tag-la .titlebar{background:var(--la)} .tag-la{border-color:var(--la)}
.tag-sci .titlebar{background:var(--sci)} .tag-sci{border-color:var(--sci)}
.tag-ws .titlebar{background:var(--ws)} .tag-ws{border-color:var(--ws)}
.tag-art .titlebar{background:var(--art)} .tag-art{border-color:var(--art)}
.tag-math .titlebar{background:var(--math)} .tag-math{border-color:var(--math)}
.tag-bonus .titlebar{background:var(--bonus)} .tag-bonus{border-color:var(--bonus)}
.prompt{background:#fff8e8;border-left:5px solid #ffce47;padding:10px 14px;border-radius:8px;margin:10px 0}
textarea{width:100%;min-height:90px;border:2px dashed #cfc9b8;border-radius:10px;padding:10px;
     font-family:inherit;font-size:15px;background:#fffefb;resize:vertical}
input.line{border:none;border-bottom:2px solid #bdb7a6;background:transparent;font-family:inherit;
     font-size:15px;padding:3px 6px;width:90px;text-align:center}
input.line:focus{outline:none;border-color:var(--math)}
.read{background:#fbfaf4;border-radius:10px;padding:12px 16px;line-height:1.6}
ol.q{padding-left:20px} ol.q li{margin:10px 0}
ul.bullets{padding-left:20px} ul.bullets li{margin:6px 0}
button.check{background:var(--math);color:#fff;border:none;border-radius:20px;padding:6px 14px;
     font-family:inherit;font-weight:bold;cursor:pointer;margin-left:6px}
button.act{background:var(--art);color:#fff;border:none;border-radius:20px;padding:8px 16px;
     font-family:inherit;font-weight:bold;cursor:pointer;margin:4px}
.fb{font-weight:bold;margin-left:8px}
table.grid{border-collapse:collapse;margin:10px auto;user-select:none}
table.grid td{width:30px;height:30px;text-align:center;border:1px solid #e3decd;font-weight:bold;
     cursor:pointer;font-size:15px;background:#fffdf6}
table.grid td.sel{background:#ffe08a}
table.grid td.found{background:#9be7b4;color:#0a5a2c}
.bank{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:8px 0}
.bank span{background:#fff1de;border:1px solid #ffce8f;border-radius:20px;padding:4px 12px;font-size:14px}
.bank span.done{text-decoration:line-through;opacity:.5;background:#e2f6ed}
.dtbl{width:100%;border-collapse:collapse;text-align:center}
.dtbl th{padding:6px;background:#eee}
.dtbl td{padding:5px;border-top:1px solid var(--line)}
.palette{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.swatch{width:30px;height:30px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1px #ccc;cursor:pointer}
.swatch.active{box-shadow:0 0 0 3px #333}
svg.color path,svg.color circle,svg.color ellipse,svg.color rect,svg.color polygon{cursor:pointer}
canvas.draw{border:2px dashed #cfc9b8;border-radius:10px;background:#fffefb;touch-action:none;max-width:100%}
.steps{display:flex;gap:12px;flex-wrap:wrap;margin:10px 0}
.step{flex:1;min-width:120px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;text-align:center}
.step b{display:block;color:var(--art)}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:10px 0}
.mcell{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;text-align:center}
.sudoku{border-collapse:collapse;margin:10px auto}
.sudoku input{width:38px;height:38px;text-align:center;font-size:18px;border:1px solid #cdc7b6;font-family:inherit}
.sudoku td{padding:0}
.trivia{margin:10px 0}
.trivia .opt{display:inline-block;margin:4px;background:#fff;border:2px solid var(--bonus);color:var(--ink);
     border-radius:20px;padding:6px 14px;cursor:pointer;font-family:inherit}
.trivia .opt.right{background:#9be7b4;border-color:#2e7d32}
.trivia .opt.wrong{background:#ffcdd2;border-color:#c62828}
.check-item{display:flex;align-items:center;gap:8px;margin:6px 0}
.check-item input{width:20px;height:20px}
.parent-btn{position:fixed;right:16px;bottom:16px;z-index:99;background:#23263a;color:#fff;border:none;
     border-radius:30px;padding:12px 18px;font-family:inherit;font-weight:bold;cursor:pointer;box-shadow:var(--shadow)}
.print-btn{position:fixed;right:16px;bottom:64px;z-index:99;background:#1e88e5;color:#fff;border:none;
     border-radius:30px;padding:12px 18px;font-family:inherit;font-weight:bold;cursor:pointer;box-shadow:var(--shadow)}
.save-pill{position:fixed;left:16px;bottom:16px;z-index:99;background:#22a06b;color:#fff;
     border-radius:30px;padding:8px 16px;font-weight:bold;font-size:13px;box-shadow:var(--shadow);
     opacity:0;transition:opacity .4s;pointer-events:none}
.save-pill.show{opacity:1}
.clearbtn{background:#e53935;color:#fff;border:none;border-radius:20px;padding:6px 14px;
     font-family:inherit;font-weight:bold;cursor:pointer;margin-top:8px}
.parent-panel{position:fixed;inset:auto 16px 70px 16px;max-width:520px;margin:0 auto;background:#fff;
     border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.3);padding:18px;max-height:70vh;overflow:auto;display:none;z-index:99}
.parent-panel.open{display:block}
.parent-panel h3{margin-top:0;color:#23263a}
.parent-panel details{border-bottom:1px solid var(--line);padding:6px 0}
.parent-panel summary{cursor:pointer;font-weight:bold}
.hint{font-size:13px;color:#8a856f}
footer{text-align:center;padding:24px;color:#8a856f;font-size:13px}
.hero{background:linear-gradient(120deg,#ff8a00,#ff4d8d 45%,#7c4dff);color:#fff;text-align:center;
     padding:34px 18px 26px;box-shadow:var(--shadow)}
.hero h1{margin:0;font-size:34px;text-shadow:0 2px 8px rgba(0,0,0,.25)}
.hero p{margin:8px 0 0;font-size:16px;opacity:.95}
.overall{max-width:760px;margin:18px auto 0;background:#ffffff22;border-radius:30px;height:22px;overflow:hidden;border:1px solid #ffffff55}
.overall > div{height:100%;background:#fff;width:0;border-radius:30px;transition:width .6s;text-align:center;font-size:13px;color:#7c4dff;font-weight:bold}
.map{max-width:1000px;margin:0 auto;padding:24px;display:grid;
     grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.wcard{background:var(--paper);border-radius:18px;box-shadow:var(--shadow);border:1px solid var(--line);
     overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:transform .12s}
.wcard:hover{transform:translateY(-4px)}
.wcard .cap{padding:14px 16px;color:#fff;font-weight:bold;display:flex;justify-content:space-between;align-items:center}
.wcard .cap .num{background:#ffffff33;border-radius:30px;padding:2px 10px;font-size:13px}
.wcard .inner{padding:14px 16px;flex:1;display:flex;flex-direction:column;gap:8px}
.wcard .theme{font-size:18px;font-weight:bold}
.wcard .desc{font-size:13px;color:#6b6755;flex:1}
.ring{display:flex;align-items:center;gap:10px;font-size:13px;color:#6b6755}
.bar{flex:1;height:10px;background:#eee;border-radius:10px;overflow:hidden}
.bar > div{height:100%;background:var(--sci);width:0}
.startbtn{align-self:flex-start;background:var(--math);color:#fff;border-radius:20px;padding:6px 14px;font-weight:bold;font-size:13px}
.legend{max-width:1000px;margin:0 auto;padding:0 24px 30px;color:#6b6755;font-size:14px;text-align:center}
@media print{nav.cats,.parent-btn,.print-btn,.save-pill,.parent-panel,.homelink,
     button.check,button.act,.clearbtn,.trivia .opt{display:none}
     .page{break-inside:avoid;box-shadow:none}
     textarea,input.line{border-color:#999 !important}}