:root{--bg:#eef0f6;--panel:#fff;--panel2:#e6e9f4;--ink:#171a2b;--muted:#5a6076;--line:#d4d8e8;--accent:#e8384f;--accent2:#0e7c66;--gold:#b97d0a;--stage:#101223;--chip:#dde2f2}@media (prefers-color-scheme:dark){:root{--bg:#0b0d18;--panel:#161a2e;--panel2:#1e2340;--ink:#f2f3fa;--muted:#a7abc4;--line:#2c3257;--accent:#ff5470;--accent2:#2fd3ae;--gold:#ffc44d;--chip:#232949}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:Verdana,Geneva,system-ui,sans-serif;font-size:15px;line-height:1.45}button{font:inherit;cursor:pointer;border:2px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;padding:9px 14px;font-weight:700}button:active{transform:translateY(1px)}button:disabled{opacity:.45;cursor:not-allowed}.btn-red{background:var(--accent);border-color:var(--accent);color:#fff}.btn-teal{background:var(--accent2);border-color:var(--accent2);color:#fff}.btn-gold{background:var(--gold);border-color:var(--gold);color:#14100a}.wrap{max-width:1180px;margin:0 auto;padding:16px 14px 60px}h1{letter-spacing:.5px;text-transform:uppercase;margin:6px 0 2px;font-size:clamp(26px,5vw,42px)}.sub{color:var(--muted);max-width:70ch}.badge{background:var(--accent);color:#fff;letter-spacing:1px;text-transform:uppercase;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;display:inline-block}.topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;display:flex}.wallet{flex-wrap:wrap;gap:8px;display:flex}.wchip{background:var(--panel);border:2px solid var(--line);border-radius:999px;padding:6px 14px;font-weight:800}.controls{flex-wrap:wrap;gap:8px;margin:16px 0 6px;display:flex}.controls input[type=search]{border:2px solid var(--line);background:var(--panel);color:var(--ink);font:inherit;border-radius:10px;flex:220px;padding:10px 14px}.chips{flex-wrap:wrap;gap:6px;margin:10px 0;display:flex}.chip{background:var(--chip);border:2px solid #0000;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}.chip.on{border-color:var(--accent);background:var(--panel)}.grid{grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px;margin-top:8px;display:grid}.card{background:var(--panel);border:2px solid var(--line);text-align:left;border-radius:12px;flex-direction:column;gap:5px;min-height:138px;padding:12px;display:flex}.card:hover{border-color:var(--accent)}.card .num{letter-spacing:1px;color:var(--muted);font-size:11px;font-weight:800}.card .ic{font-size:32px;line-height:1}.card .nm{font-size:15px;font-weight:800}.card .fam{color:var(--accent2);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:700}.card .best{color:var(--muted);font-size:12px}.count{color:var(--muted);margin:8px 0 0;font-size:13px}.hidden{display:none!important}.ghead{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.gtitle{font-size:22px;font-weight:800}.hud{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin:12px 0;display:grid}.hudbox{background:var(--panel);border:2px solid var(--line);border-radius:10px;padding:8px 12px}.hudbox .k{text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-size:11px;font-weight:800}.hudbox .v{font-size:19px;font-weight:800}.bar{background:var(--panel2);border:1px solid var(--line);border-radius:999px;height:14px;overflow:hidden}.bar>i{background:var(--accent2);width:0%;height:100%;transition:width .2s;display:block}.stage{background:var(--stage);color:#f2f3fa;touch-action:manipulation;-webkit-user-select:none;user-select:none;border-radius:14px;min-height:430px;position:relative;overflow:hidden}.stage canvas{width:100%;height:430px;display:block}.under{flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;display:flex}.hint{color:var(--muted);font-size:13px}.twist{background:var(--panel2);border-radius:10px;margin-top:10px;padding:9px 12px;font-size:13px}.chapterLine{color:var(--muted);margin-top:6px}.diffList{margin:8px 0 0;padding-left:19px}.diffList li{margin:3px 0}.mapChapter{border-top:2px solid var(--line);padding:13px 0 4px}.mapChapter h3{margin:0 0 3px;font-size:17px}.mapChapter p{color:var(--muted);margin:2px 0 9px;font-size:13px}.mapGrid{grid-template-columns:repeat(5,1fr);gap:7px;display:grid}.lvlBtn{min-height:58px;padding:7px 4px;font-size:13px}.lvlBtn .lstars{color:var(--gold);letter-spacing:1px;min-height:17px;font-size:12px;display:block}.lvlBtn.current{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.skinRow{flex-wrap:wrap;gap:7px;margin-top:8px;display:flex}.skinBtn{padding:7px 9px;font-size:12px}.cell.locked{outline:3px solid var(--gold);outline-offset:-5px}.cell.prism{box-shadow:inset 0 0 0 2px #fff3;background:#6b4d05!important;border-color:#ffc44d!important}.cell.cracked{outline-offset:-5px;outline:3px dashed #ffc44d}@media (width<=560px){.mapGrid{grid-template-columns:repeat(3,1fr)}}.boardGrid{gap:6px;max-width:520px;margin:0 auto;padding:14px;display:grid}.cell{aspect-ratio:1;background:#1b1f3a;border:2px solid #2c3257;border-radius:10px;justify-content:center;align-items:center;padding:0;font-size:clamp(20px,5vw,30px);display:flex}.cell.gold{border-color:var(--gold);background:#5a430a}.targetBanner{text-align:center;padding:14px 10px 0;font-size:17px;font-weight:800}.timingWrap{text-align:center;padding:34px 18px}.tbar{background:#1b1f3a;border:2px solid #2c3257;border-radius:10px;max-width:560px;height:52px;margin:26px auto;position:relative}.tzone{background:#2fd3ae8c;border-left:2px solid #2fd3ae;border-right:2px solid #2fd3ae;position:absolute;top:0;bottom:0}.tneedle{background:#ff5470;border-radius:3px;width:6px;position:absolute;top:-8px;bottom:-8px}.faller{background:0 0;border:none;width:52px;height:52px;padding:0;font-size:34px;line-height:1;position:absolute}.dangerLine{opacity:.7;border-top:3px dashed #ff5470;position:absolute;bottom:44px;left:0;right:0}.centerBox{text-align:center;max-width:560px;margin:0 auto;padding:26px 16px}.bigItem{font-size:64px;line-height:1.1}.prompt{margin:10px 0;font-size:clamp(20px,4.5vw,30px);font-weight:800}.optRow{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:14px;display:flex}.optRow button{color:#f2f3fa;background:#1b1f3a;border-color:#2c3257;min-width:110px;padding:14px 18px;font-size:17px}.optRow button:hover{border-color:#2fd3ae}.flashWord{letter-spacing:2px;color:#111;background:#fff;border-radius:10px;padding:14px;font-size:clamp(26px,6vw,40px);font-weight:800;display:inline-block}.lanes{grid-template-columns:repeat(3,1fr);display:grid;position:absolute;inset:0}.lane{border-left:1px solid #2c3257;position:relative}.hitline{border-top:4px solid #2fd3ae;position:absolute;bottom:86px;left:0;right:0}.note{color:#fff;background:#ff5470;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;font-size:24px;font-weight:800;display:flex;position:absolute;left:50%;transform:translate(-50%)}.laneBtns{grid-template-columns:repeat(3,1fr);gap:8px;padding:0 12px;display:grid;position:absolute;bottom:12px;left:0;right:0}.laneBtns button{color:#fff;background:#1b1f3a;border-color:#2c3257;padding:14px 0;font-size:20px}.overlay{z-index:50;background:#05060eb8;justify-content:center;align-items:center;padding:14px;display:flex;position:fixed;inset:0}.modal{background:var(--panel);color:var(--ink);border:2px solid var(--line);border-radius:14px;width:100%;max-width:520px;max-height:92vh;padding:20px;overflow:auto}.modal h2{margin:4px 0 8px;font-size:22px}.modal .story{font-size:15px}.modal .howto{background:var(--panel2);border-radius:10px;margin:12px 0;padding:12px;font-size:14px}.modal .row{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.rewardList{margin:10px 0;padding:0;font-size:16px;font-weight:700;list-style:none}.rewardList li{border-bottom:1px dashed var(--line);padding:5px 0}.stars{letter-spacing:4px;color:var(--gold);font-size:34px}.goalCard{background:var(--panel2);border-radius:10px;margin-top:12px;padding:12px;font-size:14px}footer{color:var(--muted);margin-top:36px;font-size:13px}.savebar{flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;display:flex}.saveStatus{color:var(--accent2);background:var(--panel);border:2px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}.saveStatus.unsaved{color:var(--muted)}.welcome{background:var(--panel);border:2px solid var(--accent2);border-radius:12px;margin-top:12px;padding:14px}.welcome h2{margin:0 0 4px;font-size:18px}.hubTabs{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.hubTabs button.on{border-color:var(--accent);background:var(--panel2)}.lbCard{background:var(--panel);border:2px solid var(--line);border-radius:12px;margin-top:12px;padding:14px}.lbGrid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:10px;display:grid}.lbStat{background:var(--panel2);border-radius:10px;padding:10px 12px}.lbStat .k{text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-size:11px;font-weight:800}.lbStat .v{font-size:22px;font-weight:800}.lbRow{border-bottom:1px dashed var(--line);grid-template-columns:44px 1fr auto;align-items:center;gap:10px;padding:10px 0;display:grid}.lbRow .rk{text-align:center;font-size:18px;font-weight:800}.lbRow .meta{color:var(--muted);font-size:13px}.nameRow{flex-wrap:wrap;align-items:end;gap:8px;display:flex}.nameRow label{flex-direction:column;flex:220px;gap:4px;font-size:13px;font-weight:800;display:flex}.nameRow input{border:2px solid var(--line);background:var(--panel);color:var(--ink);font:inherit;border-radius:10px;padding:10px 12px}.honestNote{background:var(--panel2);border-radius:10px;margin-top:12px;padding:10px 12px;font-size:13px}@media (width<=560px){.stage{min-height:400px}.stage canvas{height:400px}.grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.lbRow{grid-template-columns:36px 1fr}.lbRow .right{text-align:left;padding-left:46px}}canvas{image-rendering:pixelated;image-rendering:crisp-edges}h1,.gtitle,.modal h2{letter-spacing:1px;font-family:Courier New,ui-monospace,monospace}.card{image-rendering:pixelated;border-radius:4px;box-shadow:4px 4px #0a0a1e38}.card .ic{filter:drop-shadow(2px 2px #0a0a1e59)}button{border-radius:4px;box-shadow:3px 3px #0a0a1e33}button:active{transform:translate(2px,2px);box-shadow:1px 1px #0a0a1e33}.stage{border:3px solid #05060e;border-radius:6px;box-shadow:inset 0 0 0 2px #ffffff0f,6px 6px #0a0a1e40}.hudbox,.lbCard,.welcome,.modal{border-radius:6px;box-shadow:4px 4px #0a0a1e2e}.badge{border-radius:2px;box-shadow:2px 2px #0a0a1e4d}.wchip{border-radius:4px}.bar{border-radius:2px}.bar>i{image-rendering:pixelated}.pagerRow{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;display:flex}.pagerRow .pginfo{color:var(--muted);font-size:13px;font-weight:700}.cell{border-radius:3px}.optRow button,.laneBtns button{border-radius:4px}.topPanel{background:var(--panel);border:2px solid var(--accent2);border-radius:6px;margin-top:12px;padding:14px;box-shadow:4px 4px #0a0a1e2e}.topPanel h2{margin:0 0 6px;font-size:20px}.topGrid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin-top:10px;display:grid}.topCard{background:var(--panel2);border-radius:6px;padding:12px}.topCard h3{margin:0 0 5px;font-size:16px}.topCard p{color:var(--muted);margin:0 0 10px;font-size:13px}.tupleLine{color:var(--muted);border-top:1px dashed var(--line);padding-top:5px;font-size:11px;line-height:1.35;display:block}.tupleBox{background:var(--panel2);border-radius:6px;margin-top:12px;padding:11px 12px;font-size:13px}.tupleBox dl{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 14px;margin:8px 0 0;display:grid}.tupleBox dt{color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-size:11px;font-weight:800}.tupleBox dd{margin:0;font-weight:700}.auditWrap{margin-top:10px;overflow:visible}.auditTable{border-collapse:collapse;width:100%;font-size:12px}.auditTable th,.auditTable td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:7px 6px}.auditTable th{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-size:11px}.mpShell{background:var(--stage);color:#f2f3fa;border:3px solid #05060e;border-radius:6px;margin-top:12px;overflow:hidden;box-shadow:6px 6px #0a0a1e40}.mpShell canvas{width:100%;height:430px;image-rendering:pixelated;display:block}.mpBar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin:12px 0;display:flex}.mpScore{flex-wrap:wrap;gap:8px;display:flex}.mpScore .scoreBox{min-width:132px}.touchPads{grid-template-columns:1fr 1fr;gap:12px;margin-top:10px;display:grid}.padBox{background:var(--panel);border:2px solid var(--line);border-radius:6px;padding:10px}.padBox h3{margin:0 0 8px;font-size:14px}.padGrid{grid-template-columns:repeat(3,54px);justify-content:center;gap:6px;display:grid}.padGrid button{touch-action:none;min-height:48px;padding:6px;font-size:18px}.padGrid .wide{grid-column:span 3;font-size:13px}.mpList{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-top:10px;display:grid}.floatFx{z-index:8;color:#ffc44d;text-shadow:2px 2px #05060e;pointer-events:none;font:800 18px Courier New,monospace;animation:.75s ease-out forwards floatUp;position:absolute}@keyframes floatUp{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-42px)}}.stageHitFlash{animation:.18s ease-out stageHit}@keyframes stageHit{0%{filter:brightness(1.35)}to{filter:brightness()}}.qualityTag{color:#7dffcb;background:#101223;border:1px solid #2fd3ae;padding:3px 7px;font-size:11px;font-weight:800;display:inline-block}@media (width<=680px){.tupleBox dl{grid-template-columns:1fr}.auditTable,.auditTable tbody,.auditTable tr,.auditTable td{width:100%;display:block}.auditTable thead{display:none}.auditTable tr{border:1px solid var(--line);border-radius:6px;margin-bottom:8px;padding:6px}.auditTable td{border-bottom:0;padding:3px 4px}.mpShell canvas{height:400px}.touchPads{grid-template-columns:1fr 1fr;gap:8px}.padGrid{grid-template-columns:repeat(3,46px)}.padGrid button{min-height:44px}}@media (prefers-reduced-motion:reduce){.floatFx,.stageHitFlash{animation:none}}.arcade-nativebar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;max-width:1180px;margin:0 auto;padding:10px 14px 0;display:flex}.arcade-nativebar .brand{letter-spacing:.5px;text-transform:uppercase;font-weight:800}.arcade-nativebar nav{flex-wrap:wrap;gap:8px;display:flex}.arcade-runtime[data-mode=play] #hub,.arcade-runtime[data-mode=lab] #hub,.arcade-runtime[data-mode=lab] #gameScreen{display:none!important}.arcade-boot{max-width:1180px;margin:0 auto;padding:18px 14px}.tupleLine{color:var(--muted);font-size:11px;line-height:1.35}a.card{color:inherit;cursor:pointer;text-decoration:none}