[hidden]{display:none!important}
:root{
  --ink:#1b1340; --paper:#fff8e7; --card:#ffffff;
  --pink:#ff4fa3; --cyan:#22d3ee; --yellow:#ffd23f; --green:#3ee07a; --purple:#8b5cf6; --orange:#ff8a3d; --blue:#3b82f6; --red:#ff4d4d;
  --shadow:6px 6px 0 var(--ink);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--tb,62px) + var(--tabsh,0px) + 12px)}
body{margin:0;font-family:Ubuntu,system-ui,sans-serif;font-weight:700;font-size:18px;line-height:1.6;color:var(--ink);background:var(--paper);
  background-image:radial-gradient(var(--ink) 1px,transparent 1.5px);background-size:28px 28px;background-attachment:fixed}
h1,h2,h3{font-family:Ubuntu,system-ui,sans-serif;line-height:1.1;margin:.2em 0 .4em}
h2{font-size:2.2rem} h3{font-size:1.4rem;margin-top:1.4em}
h4{font-family:Ubuntu,system-ui,sans-serif;font-size:1.15rem;margin:1.2em 0 .2em}
a{color:var(--purple);font-weight:700;overflow-wrap:anywhere}
code{font-family:"JetBrains Mono",monospace;font-size:.88em;background:#efe6ff;padding:.1em .35em;border-radius:6px}
pre[class*=language-]{border:3px solid var(--ink);border-radius:14px;box-shadow:4px 4px 0 var(--ink);margin:1em 0;font-size:15px}
pre code{background:none;padding:0}
.wrap{max-width:980px;margin:0 auto;padding-inline:16px}

/* top bar */
.topbar{position:sticky;top:0;z-index:50;background:var(--ink);color:#fff;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top,0px));display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.topbar .logo{font-family:Ubuntu;font-size:1.4rem;color:var(--yellow);text-decoration:none}
.xp{flex:1;min-width:180px;display:flex;align-items:center;gap:10px;font-weight:900;font-size:.9rem}
.xpbar{flex:1;height:18px;background:#3a2f70;border-radius:99px;border:2px solid #fff;overflow:hidden}
.xpfill{height:100%;width:0;background:linear-gradient(90deg,var(--pink),var(--yellow),var(--green));transition:width .6s cubic-bezier(.3,1.6,.5,1)}
.topbar nav{display:flex;gap:6px;flex-wrap:wrap}
.topbar nav a{color:#fff;text-decoration:none;font-size:.85rem;padding:4px 10px;border:2px solid #fff;border-radius:99px}
.topbar nav a:hover{background:var(--pink)}

/* hero */
.hero{padding:48px 0 24px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.hero h1{font-size:clamp(2.6rem,7vw,4.6rem);margin:0}
.hero h1 span{color:var(--pink);-webkit-text-stroke:2px var(--ink);text-shadow:4px 4px 0 var(--ink)}
.hero p.lead{font-size:1.25rem}
.sticker{display:inline-block;background:var(--yellow);border:3px solid var(--ink);border-radius:99px;padding:4px 14px;font-weight:900;transform:rotate(-3deg);box-shadow:3px 3px 0 var(--ink)}
.btn{display:inline-block;background:var(--pink);color:#fff;font-weight:900;font-size:1.1rem;text-decoration:none;border:3px solid var(--ink);border-radius:14px;padding:10px 20px;box-shadow:var(--shadow);transition:transform .1s, box-shadow .1s;cursor:pointer;font-family:inherit}
.btn:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--ink)}
.btn:active{transform:translate(4px,4px);box-shadow:2px 2px 0 var(--ink)}
.clue-svg{width:100%;max-width:400px;filter:drop-shadow(8px 8px 0 var(--ink));animation:float 4s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px) rotate(-2deg)}}
#screenText{animation:blink 1.2s steps(2) infinite}
@keyframes blink{50%{opacity:.25}}

/* cards */
section.card{background:var(--card);border:4px solid var(--ink);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 28px;margin:40px 0;position:relative}
.card .tag{position:absolute;top:-18px;left:20px;background:var(--c,var(--cyan));border:3px solid var(--ink);border-radius:10px;padding:2px 12px;font-family:Ubuntu;font-weight:800;box-shadow:3px 3px 0 var(--ink)}
.card h2 .emoji{font-size:1.1em;display:inline-block;margin-right:.2em}
.card.done{background:#eafff0}
.card.done .tag::after{content:" ✔"}
.mission-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:baseline}
.xpchip{font-weight:900;background:var(--ink);color:var(--yellow);border-radius:99px;padding:2px 12px;font-size:.9rem}

.box{border:3px dashed var(--ink);border-radius:14px;padding:12px 18px;margin:1em 0;background:#fffbea}
.box.tip{background:#e6fbff;border-color:#0891b2}
.box.warn{background:#fff0f0;border-color:var(--red)}
.box.challenge{background:#f3edff;border-style:solid;border-color:var(--purple)}
.box > b:first-child{font-family:Ubuntu;font-size:1.15rem}

ol.steps{counter-reset:s;list-style:none;padding-left:0}
ol.steps>li{counter-increment:s;position:relative;padding-left:54px;margin:14px 0;min-height:40px}
ol.steps>li::before{content:counter(s);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--yellow);border:3px solid var(--ink);display:grid;place-items:center;font-weight:900;font-family:Ubuntu}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:1em 0}
.part{border:3px solid var(--ink);border-radius:14px;padding:12px;background:#fff;box-shadow:3px 3px 0 var(--ink)}
.part .big{font-size:2rem}
.part b{display:block;font-family:Ubuntu;font-size:1.1rem}
.part small{display:block;color:#5b537f}

.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{border:2px solid var(--ink);padding:6px 10px;text-align:left;vertical-align:top}
th{background:var(--yellow);font-family:Ubuntu}
tr:nth-child(even) td{background:#faf5ff}

.done-btn{margin-top:14px;background:var(--green);color:var(--ink)}
.card.done .done-btn{background:#fff}
.copy{position:absolute;top:8px;right:8px;font:700 12px Ubuntu;background:var(--yellow);border:2px solid var(--ink);border-radius:8px;padding:2px 8px;cursor:pointer}
.codewrap{position:relative}

details{border:3px solid var(--ink);border-radius:12px;padding:8px 14px;margin:.8em 0;background:#fff}
summary{cursor:pointer;font-weight:900}

.pop{position:fixed;pointer-events:none;font-size:28px;z-index:99;animation:pop 1s ease-out forwards}
@keyframes pop{to{transform:translate(var(--dx),var(--dy)) rotate(var(--r));opacity:0}}

.trophy{text-align:center;font-size:1.3rem}
.trophy .big{font-size:5rem;display:block}
footer{text-align:center;padding:40px 16px 60px;font-size:.9rem}

@media (max-width:760px){
  .hero{grid-template-columns:1fr;text-align:center}
  .clue-svg{max-width:280px;margin:auto;display:block}
  section.card{padding:20px 16px}
  h2{font-size:1.8rem}
  .topbar nav{display:none}
  .topbar{gap:8px}
  .topbar .logo{font-size:1.1rem}
  .xp{min-width:0;gap:6px}
  .lang{padding:3px 10px;font-size:.85rem}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.lang{margin-left:auto;background:var(--yellow);color:var(--ink);font-weight:900;text-decoration:none;border:3px solid #fff;border-radius:99px;padding:4px 14px;box-shadow:3px 3px 0 var(--pink);white-space:nowrap}
.lang:hover{background:var(--pink);color:#fff}

/* Picture Maker + Screen Lab */
.pm-hero{padding:32px 0 0}
.pm-hero h1{font-size:clamp(2.4rem,6vw,3.8rem);margin:0}
.pm-hero h1 span{color:var(--pink);-webkit-text-stroke:2px var(--ink);text-shadow:4px 4px 0 var(--ink)}
.pm-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:start}
.pm-grid section.card{margin:32px 0 0}
.btn.small{font-size:.95rem;padding:6px 14px;box-shadow:4px 4px 0 var(--ink);margin:4px 6px 4px 0}
.drop{display:block;text-align:center;border:3px dashed var(--ink);border-radius:14px;padding:18px;cursor:pointer;background:#f0fcff}
.drop.over{background:#fff0f8;border-color:var(--pink)}
.drop input{position:absolute;opacity:0;width:1px;height:1px}
.drop .big{font-size:2.4rem;display:block}
.drop b,.drop small{display:block}
.pm-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.pm-field{display:block;margin:10px 0;font-weight:700}
.pm-field select,.pm-field input[type=range]{display:block;width:100%;margin-top:4px;font:inherit;font-weight:400;padding:4px;border:2px solid var(--ink);border-radius:8px;background:#fff}
.pm-field input[type=range]{accent-color:var(--pink);padding:0;border:0}
.pm-field input[type=color]{vertical-align:middle;border:2px solid var(--ink);border-radius:6px;width:44px;height:28px}
.pm-check{display:flex;gap:8px;align-items:flex-start;margin:8px 0}
.pm-check input{margin-top:6px;accent-color:var(--pink)}
#camBox video{width:100%;border:3px solid var(--ink);border-radius:12px}
.clue-frame{background:#1e2a55;border:5px solid var(--ink);border-radius:26px;padding:22px;box-shadow:var(--shadow);max-width:360px;margin:8px auto}
.clue-frame canvas{display:block;width:100%;aspect-ratio:1;background:#000;border:4px solid #111;border-radius:6px;image-rendering:pixelated}
.status{font-weight:900;border-radius:10px;padding:8px 12px;border:3px solid var(--ink);background:#fff}
.status.ok{background:#dcfce7}.status.warn{background:#fef9c3}.status.bad{background:#fee2e2}
.meter{display:grid;grid-template-columns:110px 1fr auto;gap:8px;align-items:center;font-weight:700;font-size:.9rem;margin:6px 0}
.meter .bar{height:14px;border:2px solid var(--ink);border-radius:99px;overflow:hidden;background:#fff}
.meter .bar div{height:100%;width:0;background:linear-gradient(90deg,var(--green),var(--yellow),var(--red));transition:width .3s}
#code{width:100%;height:280px;font:13px/1.4 "JetBrains Mono",monospace;border:3px solid var(--ink);border-radius:12px;padding:10px;background:#2d2d2d;color:#e6e6e6;resize:vertical}
@media (max-width:760px){.pm-grid{grid-template-columns:1fr}.meter{grid-template-columns:90px 1fr}.meter small{grid-column:1/-1}}
.lab{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin:1em 0}
#coordCanvas{width:min(100%,360px);aspect-ratio:1;border:4px solid var(--ink);border-radius:10px;image-rendering:pixelated;cursor:crosshair;touch-action:none}
.lab-read p{margin:.3em 0;font-size:1.1rem}
.mixer label{display:block;font-weight:700}
.mixer input[type=range]{width:min(260px,70vw);vertical-align:middle}
#mr{accent-color:#e11d48}#mg{accent-color:#16a34a}#mb{accent-color:#2563eb}
.swatches{display:flex;gap:14px;text-align:center}
.sw{width:110px;height:110px;border:4px solid var(--ink);border-radius:14px;box-shadow:4px 4px 0 var(--ink)}
.cake{display:flex;flex-direction:column;gap:6px;max-width:520px;margin:1em auto}
.cake div{background:var(--c);border:3px solid var(--ink);border-radius:12px;padding:8px 14px;box-shadow:3px 3px 0 var(--ink)}
.cake b{font-family:"JetBrains Mono",monospace;margin-right:8px}
.cake div:nth-child(2){margin-left:20px}.cake div:nth-child(3){margin-left:40px}.cake div:nth-child(4){margin-left:60px}.cake div:nth-child(5){margin-left:80px}
@media (max-width:760px){.cake div{margin-left:0!important}}

/* "CLUE Quest" title: Kaph font (SIL OFL, GGBotNet) turned into inline SVG outlines */
.title-svg{display:inline-block;height:.9em;width:auto;max-width:100%;overflow:visible;vertical-align:middle}
.title-svg .t-ink{fill:var(--ink)}
.title-svg .t-pop{fill:var(--pink);stroke:var(--ink);stroke-width:var(--sw,80);paint-order:stroke;filter:drop-shadow(4px 4px 0 var(--ink))}
.logo-svg{display:block;height:1.05em;width:auto;overflow:visible}
.logo-svg .t-logo{fill:var(--yellow)}

/* Level tabs on the main page */
.tabs{position:sticky;top:var(--tb,62px);z-index:40;display:flex;gap:8px;overflow-x:auto;padding:10px 4px 12px;margin:8px 0 -12px;background:var(--paper);scrollbar-width:thin}
.tab{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:2px;min-width:74px;font:700 .78rem Ubuntu,system-ui,sans-serif;color:var(--ink);background:#fff;border:3px solid var(--ink);border-radius:12px;padding:6px 8px;box-shadow:3px 3px 0 var(--ink);cursor:pointer;position:relative}
.tab-emoji{font-size:1.3rem;line-height:1}
.tab:hover{background:#fff3d6}
.tab[aria-selected=true]{background:var(--yellow);transform:translateY(-2px);box-shadow:3px 5px 0 var(--ink)}
.tab.tab-done::after{content:"✔";position:absolute;top:-8px;right:-8px;background:var(--green);border:2px solid var(--ink);border-radius:50%;width:20px;height:20px;font-size:.7rem;display:grid;place-items:center}
.next-btn{margin-left:10px;background:var(--purple)}