/* Progressive desktop: unenhanced HTML remains a readable page. */
.shell-ready{background:#dedbcf;background-image:radial-gradient(#a9a396 1px,transparent 1px);background-size:9px 9px}.shell-ready>.taskbar{display:none}.shell-ready .desktop{grid-template-columns:106px minmax(0,1fr);margin-top:24px;gap:26px}.shell-ready .shortcuts{display:none}.shell-launcher{display:flex;flex-direction:column;gap:9px;align-items:stretch}.shell-launcher button{border:1px solid transparent;background:transparent;min-height:77px;padding:6px;font:bold 11px/1.35 var(--mono);display:flex;flex-direction:column;align-items:center;gap:7px}.shell-launcher button:hover,.shell-launcher button:focus-visible{background:#fff9e9bb;border:1px dashed var(--ink)}.shell-launcher .launch-icon{display:grid;place-items:center;width:44px;height:39px;background:var(--paper);border:2px solid var(--ink);box-shadow:3px 3px 0 #8b8475;font-size:24px}.shell-launcher button:nth-child(2n) .launch-icon{background:var(--orange)}.shell-welcome{font:11px/1.6 var(--mono);padding:15px 18px;border:1px solid var(--ink);background:#fff9e9;margin:0 0 20px}.shell-layer{position:fixed;inset:0;pointer-events:none;z-index:20}.app-window{pointer-events:auto;position:absolute;top:68px;left:max(145px,calc((100vw - 1080px)/2));width:min(1030px,calc(100vw - 190px));height:calc(100dvh - 150px);min-height:300px;background:var(--paper);border:2px solid var(--ink);box-shadow:8px 8px 0 #22211e99;display:flex;flex-direction:column;max-height:calc(100dvh - 85px)}.app-window[hidden]{display:none}.app-window:not(.is-active){filter:saturate(.65)}.app-window.is-active{box-shadow:9px 9px 0 var(--ink)}.shell-chrome{display:flex;align-items:center;gap:8px;background:var(--ink);color:var(--paper);flex-shrink:0;min-height:48px;padding:3px 8px 3px 14px}.shell-chrome h2{font:bold 12px/1.3 var(--mono);margin:0;flex:1;min-width:0;overflow-wrap:anywhere}.shell-chrome button{min-width:44px;min-height:40px;border:1px solid #f8edcf;background:#d0c9b9;color:var(--ink);font:bold 17px var(--mono)}.shell-chrome .shell-back{display:none;font-size:11px;width:auto;padding:8px}.app-body{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;scroll-padding:12px 0 55px}.app-body>[id],.app-body>.info-stack>[id]{margin:0!important;max-width:none;box-shadow:none;border:0;scroll-margin-top:10px}.app-body>section>.titlebar{display:none}.app-body .panel-body{padding:25px}.app-body>.info-stack{padding:22px}.app-body .game-stage canvas{height:320px}.app-body .game-heading{padding:16px 20px}.app-body .game-heading h2{font-size:32px}.app-body .game-heading p{font-size:12px}.app-body .game-help{background:var(--paper)}.app-body .game-controls{background:var(--paper)}.shell-ready .lower:empty{display:none}.shell-taskbar{position:fixed;bottom:0;left:0;right:0;height:57px;background:#c9c4b6;border-top:2px solid var(--paper);outline:1px solid var(--ink);z-index:100;display:flex;gap:8px;padding:5px 10px;align-items:center}.shell-taskbar button{min-height:44px;flex-shrink:0;border:2px outset #f5eedc;background:#e0d9c8;padding:7px 13px;font:bold 11px var(--mono)}.shell-taskbar [aria-pressed=true]{border-style:inset;background:var(--orange)}.shell-tasks{display:flex;gap:6px;overflow:auto;flex:1;min-width:0}.shell-tasks button{max-width:185px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.shell-taskbar #skippy-tip-open{margin-left:auto}.shell-tip{position:fixed;right:20px;bottom:76px;width:min(350px,calc(100vw - 32px));border:2px solid var(--ink);box-shadow:6px 6px 0 var(--ink);background:var(--paper);z-index:110;padding:18px}.shell-tip[hidden]{display:none}.shell-tip strong{font:bold 11px var(--mono);background:var(--orange);padding:5px 7px;display:inline-block}.shell-tip p{font:bold 16px/1.5 var(--sans);margin:15px 0}.shell-tip button{font:bold 11px var(--mono);min-height:44px;padding:8px 10px;border:1px solid var(--ink);background:#ede6d6;margin:3px 5px 0 0}.bin-heading{padding:25px;border-bottom:2px solid var(--ink)}.bin-heading h2{font-size:36px;letter-spacing:-1px;margin:4px 0 13px}.bin-heading p{font:12px/1.7 var(--mono);max-width:650px}.bin-grid{display:grid;grid-template-columns:250px minmax(0,1fr)}.bin-files{padding:18px;background:#e2dbc9;border-right:2px solid var(--ink)}.bin-files button{display:block;width:100%;text-align:left;padding:13px 10px;margin:0 0 10px;border:1px solid var(--ink);background:var(--paper);font:bold 11px/1.6 var(--mono);min-height:55px;overflow-wrap:anywhere}.bin-files button[aria-pressed=true]{background:var(--orange)}.bin-document{padding:25px}.bin-document h3{font:bold 15px/1.6 var(--mono);overflow-wrap:anywhere;border-bottom:2px solid var(--ink);padding-bottom:15px;margin:0 0 18px}.bin-document pre{font:14px/1.8 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.bin-document .fine{margin-top:25px}.shell-menu-line{display:flex;gap:20px;flex-wrap:wrap;font:11px var(--mono);margin:0 0 15px}.shell-menu-line a{min-height:44px;display:flex;align-items:center}
@media(max-width:760px){.shell-ready .desktop{grid-template-columns:1fr;padding:0 14px;margin-top:15px;gap:18px}.shell-launcher{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.shell-launcher button{font-size:10px;padding:4px;min-height:82px}.shell-launcher .launch-icon{width:40px;height:36px;font-size:22px}.app-window{inset:0 0 57px!important;width:100%;height:calc(100dvh - 57px);max-height:none;min-height:0;box-shadow:none;border:0;border-bottom:1px solid var(--ink)}.shell-chrome{padding:env(safe-area-inset-top) 7px 0;min-height:50px;gap:7px}.shell-chrome .shell-back{display:block;min-height:44px;max-width:90px;white-space:normal;line-height:1.3}.shell-chrome h2{font-size:11px}.shell-chrome .shell-minimise{display:none}.shell-chrome button{min-height:44px}.shell-ready.shell-app-open{overflow:hidden}.shell-taskbar{padding:5px 6px;gap:5px}.shell-taskbar button{font-size:10px;padding:6px 9px}.shell-tasks button{max-width:130px}.app-body .game-heading{padding:12px}.app-body .game-heading h2{font-size:27px}.app-body .game-heading p{display:none}.app-body .game-stage canvas{height:260px}.app-body .game-stats{padding:9px}.app-body .game-caption{padding:9px 12px;min-height:38px}.app-body .game-controls{padding:9px 12px;gap:10px}.app-body .game-help{font-size:10px;padding:9px 12px}.bin-grid{grid-template-columns:1fr}.bin-heading{padding:19px}.bin-heading h2{font-size:29px}.bin-files{border-right:0;border-bottom:2px solid var(--ink);padding:13px}.bin-files button{min-height:48px;margin-bottom:7px}.bin-document{padding:20px}.bin-document pre{font-size:12px}.shell-tip{right:12px;bottom:70px}.shell-welcome{font-size:10px}.shell-ready .hero-copy{padding:22px}.shell-ready .hero h1{font-size:50px}.shell-ready .top{padding:10px}.shell-ready .status{font-size:9px}.shell-tip p{font-size:15px}}
@media(prefers-reduced-motion:reduce){.app-window{scroll-behavior:auto}}