/* PNAC Desk: locally drawn 90s desktop, no remote fonts, assets or inline scripts. */
body.desktop-mode{padding:0;overflow:hidden}
.retro{position:fixed;inset:0;z-index:10;display:flex;flex-direction:column;background:#008080;color:#000;font:14px 'Lucida Console',Consolas,monospace;color-scheme:light;line-height:1.35}
.retro[hidden],.retro [hidden]{display:none!important}
.retro *{box-sizing:border-box}
.retro button,.retro input,.retro textarea,.retro select{font:inherit;border-radius:0;color:#000}
.retro button{border:2px solid;border-color:#fff #404040 #404040 #fff;box-shadow:1px 1px 0 #000;background:#c0c0c0;padding:4px 9px;cursor:pointer;min-height:27px;white-space:nowrap}
.retro button:hover{background:#d0d0d0;outline:none}
.retro button:active,.retro button.selected{border-color:#404040 #fff #fff #404040;box-shadow:none;background:#b0b0b0}
.retro button:focus-visible,.retro input:focus-visible,.retro textarea:focus-visible,.retro select:focus-visible{outline:1px dotted #000;outline-offset:-4px}
.retro button:disabled{color:#777;cursor:wait}
.retro input,.retro select,.retro textarea{background:#fff;border:2px solid;border-color:#555 #fff #fff #555;padding:5px;min-width:0;outline:none}
.retro input{width:auto;flex:1}
.retro textarea{margin:0;resize:none;color:#111}
.retro label{color:#000;font:inherit}
.retro p{line-height:1.6;overflow-wrap:anywhere}
.retro h2{font-size:17px;margin:12px 0}
.desk-menu{display:flex;align-items:center;gap:5px;flex-shrink:0;background:#c0c0c0;border-bottom:2px solid #fff;padding:5px 8px;z-index:1000;box-shadow:0 1px #000}
.desk-brand{padding:0 14px 0 3px;font-size:16px;white-space:nowrap}
.desk-version{margin-left:auto;font-size:11px;letter-spacing:2px;color:#555}
.desk-area{position:relative;flex:1;min-height:0;overflow:hidden;background:#008080}
.desk-watermark{position:absolute;right:5%;bottom:8%;display:flex;flex-direction:column;align-items:flex-end;color:#005858;user-select:none;pointer-events:none;letter-spacing:8px;text-shadow:1px 1px #159595}
.desk-watermark span{font-size:55px;font-weight:bold}.desk-watermark strong{font-size:105px;line-height:1}.desk-watermark small{font-size:10px;letter-spacing:2px;margin-top:14px}
.desk-tasks{display:flex;align-items:center;gap:8px;flex-shrink:0;background:#c0c0c0;border-top:2px solid #fff;padding:5px;min-height:40px;z-index:1000}
.task-buttons{display:flex;gap:5px;flex:1;overflow:auto;padding:0 1px 2px;min-width:0}.task-button{flex:0 0 auto;max-width:160px;overflow:hidden;text-overflow:ellipsis;font-size:12px!important}
.desk-time{padding:4px 12px;border:2px solid;border-color:#777 #fff #fff #777;white-space:nowrap;font-size:12px}
.retro-window{position:absolute;display:flex;flex-direction:column;min-width:260px;min-height:240px;max-width:100%;max-height:100%;background:#c0c0c0;border:3px solid;border-color:#fff #404040 #404040 #fff;box-shadow:2px 2px 0 #000;resize:both;overflow:hidden;padding:2px;outline:none}
.retro-window.maximized{left:0!important;top:0!important;width:100%!important;height:100%!important;resize:none}
.window-title{display:flex;align-items:center;gap:5px;min-height:26px;height:26px;flex-shrink:0;background:#777;color:#fff;padding:2px 3px;user-select:none;cursor:move;touch-action:none}
.active>.window-title{background:#000080}
.window-title strong{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:bold;letter-spacing:.2px}
.pixel-icon{width:32px;height:32px;image-rendering:pixelated;flex-shrink:0}.window-title>.pixel-icon{width:20px;height:20px}
.window-controls{display:flex;gap:2px}.retro .window-control{min-height:19px;height:19px;width:22px;line-height:12px;padding:0;box-shadow:none;font-size:14px;font-weight:bold}
.window-body{display:flex;flex-direction:column;flex:1;min-height:0;overflow:auto}
.app-menu,.app-toolbar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:6px;border-bottom:1px solid #888;flex-shrink:0}
.app-menu{gap:0;padding:0 3px;background:#fff}.app-menu button{border:none;box-shadow:none;background:transparent;min-height:24px;padding:2px 10px}
.app-menu button:hover{background:#000080;color:#fff}.app-toolbar button{font-size:12px;padding:3px 7px}
.window-status{padding:5px 7px;border:2px solid;border-color:#888 #fff #fff #888;font-size:11px;flex-shrink:0;overflow-wrap:anywhere;background:#c0c0c0;margin-top:auto}
.program-manager{background:#fff}.group-title{background:#d8d8d8;border-block:1px solid #999;padding:7px 12px;font-size:12px}
.program-grid{display:grid;grid-template-columns:repeat(5,minmax(85px,1fr));gap:13px 5px;padding:22px 12px;flex:1;align-content:start}
.retro .program-icon{display:flex;flex-direction:column;align-items:center;gap:9px;border:1px solid transparent;box-shadow:none;background:transparent;white-space:normal;padding:6px 3px;min-width:0;font-size:12px;line-height:1.3}
.program-icon .pixel-icon{width:40px;height:40px}.retro .program-icon:hover,.retro .program-icon:focus-visible{background:#000080;color:#fff;outline:none}
.path-form{display:flex;gap:8px;align-items:center;margin:0;padding:7px;border:0;box-shadow:none;flex-shrink:0}.retro .path-form:focus-within{box-shadow:none}.path-form label{font-size:12px}.path-form input{font-size:12px}
.file-layout{display:flex;flex:1;min-height:100px;border:2px solid;border-color:#777 #fff #fff #777;background:#fff;margin:0 5px;overflow:auto}
.file-sidebar{width:105px;flex-shrink:0;background:#e6e6e6;border-right:1px solid #888;padding:6px;display:flex;flex-direction:column;gap:6px}.file-sidebar button{font-size:12px;text-align:left}
.file-list{flex:1;overflow:auto;padding:4px;min-width:0}.retro .file-row{display:flex;gap:7px;align-items:center;width:100%;text-align:left;border:none;box-shadow:none;background:#fff;padding:3px;font-size:12px}.file-row .pixel-icon{width:24px;height:24px}.file-name{flex:1;overflow-wrap:anywhere;white-space:normal}.file-row small{white-space:nowrap;color:#555}
.retro .file-row.selected,.retro .file-row:focus-visible{background:#000080;color:#fff}.retro .file-row.selected small{color:#fff}.empty-folder{font-size:12px;padding:10px;color:#666}
.notepad-text{flex:1!important;min-height:100px;height:auto!important;border-color:#555 #fff #fff #555!important;background:#fff!important;white-space:pre;overflow:auto;padding:10px!important;tab-size:4;font:14px Consolas,monospace!important}
.calculator{padding:12px;gap:10px}.retro .calc-display{font:24px Consolas,monospace;flex:none;text-align:right;width:100%;padding:9px;background:#eff2df}
.calc-history{font-size:11px;min-height:28px;overflow-wrap:anywhere}.calc-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;flex:1}.calc-keys button{font-size:19px}.calc-keys .equals{grid-column:span 4;color:#000080;font-weight:bold}
.paint-palette{display:flex;gap:4px;align-items:center;padding:7px;flex-wrap:wrap}.paint-palette button{width:22px;min-height:22px;height:22px;padding:0}.paint-palette select{font-size:12px;margin-left:8px}
.paint-stage{display:flex;align-items:flex-start;justify-content:center;flex:1;min-height:100px;background:#888;padding:10px;overflow:auto}.paint-canvas{display:block;width:min(100%,640px);height:auto;aspect-ratio:8/5;image-rendering:pixelated;touch-action:none;cursor:crosshair;border:1px solid #111}
.research-form{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:9px;border:0;box-shadow:none}.research-form input{flex:1;min-width:140px}.research-output{margin:6px;padding:10px;flex:1;background:#fff;color:#000;border:2px inset #eee;overflow:auto;white-space:pre-wrap;font:12px/1.5 Consolas,monospace}
.mines-app{padding:10px;align-items:center;gap:9px}.mines-panel{display:flex;justify-content:space-between;align-items:center;width:100%;padding:5px;border:2px inset #eee;background:#b8b8b8}.led{background:#190000;color:#ff3030;font:27px Consolas,monospace;padding:0 5px}.retro .mines-reset{font-size:24px;width:38px;height:36px;padding:0;line-height:1}
.mines-grid{display:grid;grid-template-columns:repeat(9,1fr);width:270px;max-width:100%;border:3px inset #eee}.retro .mine-cell{width:100%;height:29px;min-height:0;padding:0;font-size:18px;font-weight:bold;line-height:20px;box-shadow:none}.retro .mine-cell.revealed{border:1px solid #999;background:#c0c0c0}.mine-cell[data-number="1"]{color:#0000a0}.mine-cell[data-number="2"]{color:#007000}.mine-cell[data-number="3"]{color:#d00000}.mines-app .window-status{width:100%;line-height:1.5}
.clock-app{align-items:center;justify-content:center;padding:9px;gap:5px}.analog-clock{width:160px;height:160px}.digital-clock{font-size:18px;font-weight:bold}.clock-date{font-size:11px}
.settings-content,.about-content{padding:16px}.settings-content .app-toolbar{padding:8px 0}.settings-usage{font:12px/1.7 Consolas,monospace;background:#fff;border:2px inset #eee;padding:12px;margin:12px 0}.about-content p{font-size:12px}.about-logo{white-space:pre;font:bold 26px/1.1 Consolas,monospace;letter-spacing:3px;color:#000080;float:left;margin:0 18px 10px 0;border:3px double #000080;padding:10px}
.retro .retro-dialog{position:fixed;inset:0;margin:auto;max-width:94vw;width:450px;max-height:88vh;overflow:auto;background:#c0c0c0;color:#000;border:3px solid;border-color:#fff #404040 #404040 #fff;border-radius:0;padding:14px;box-shadow:2px 2px #000;font:13px Consolas,monospace}.retro-dialog::backdrop{background:#0006}.retro-dialog h2{background:#000080;color:#fff;padding:6px;margin:-10px -10px 12px}.retro-dialog p{white-space:pre-wrap}.retro-dialog input{width:100%}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}
.desk-toast{position:absolute;bottom:51px;left:50%;transform:translateX(-50%);z-index:2000;max-width:90%;padding:12px 18px;background:#ffffcc;color:#000;border:2px solid #000;box-shadow:3px 3px #0005;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}
.desktop-terminal{background:#080d0a}.desktop-terminal .terminal{display:flex;flex-direction:column;border:0;border-radius:0;width:100%;height:100%;margin:0;box-shadow:none;max-width:none}.desktop-terminal .terminal>header,.desktop-terminal .terminal>nav,.desktop-terminal .terminal>footer{display:none}.desktop-terminal #output{flex:1;min-height:80px;height:auto;padding:12px;color:#aee8b7}.desktop-terminal pre{font:13px/1.45 Consolas,monospace;margin-bottom:10px}.desktop-terminal .terminal form{margin:0;padding:10px;background:#0c120e;flex-shrink:0;border-top:1px solid #285337;box-shadow:none}.desktop-terminal #commandInput{background:transparent;color:#d1ffda;border:0;padding:3px;font:13px Consolas,monospace}.desktop-terminal #prompt{color:#65ff8e;font:12px Consolas,monospace}
@media(max-width:700px){.desk-version{display:none}.desk-brand{font-size:13px;padding-right:5px}.desk-menu button{font-size:11px;padding:3px 5px}.program-grid{grid-template-columns:repeat(3,minmax(75px,1fr));padding:12px;gap:8px}.desk-tasks>button{font-size:11px}.desk-time{padding:4px;font-size:11px}.task-button{max-width:110px}.file-sidebar{width:80px}.file-sidebar button{font-size:10px;padding:3px}.retro-window{min-width:250px}.retro .retro-dialog{font-size:12px}}
@media(max-width:599px){.desk-menu{flex-wrap:wrap;gap:4px}.desk-brand{width:100%;padding:2px 0}.retro-window{left:4px!important;top:8px!important;width:calc(100% - 8px)!important;height:calc(100% - 16px)!important;min-height:0;min-width:0;resize:none}.window-title{cursor:default}.desk-tasks{gap:4px}.program-grid{align-content:start;gap:16px}.app-toolbar{gap:5px}.file-layout{min-height:100px}.window-status{font-size:10px}.paint-stage{align-items:flex-start}.paint-canvas{max-height:none}.analog-clock{width:180px;height:180px}.mines-app{justify-content:flex-start}.mines-grid{margin-top:15px}}
@media(prefers-reduced-motion:reduce){.retro *{scroll-behavior:auto}}
.browser-info{padding:8px;background:#ffffd7;border-bottom:1px solid #999;font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:115px;overflow:auto;flex-shrink:0}.browser-page{background:#fff;color:#111;padding:14px;overflow:auto;flex:1;min-height:90px}.browser-heading{margin:0 0 10px!important}.browser-text{font:13px/1.6 Consolas,monospace;margin:0 0 15px;white-space:pre-wrap;overflow-wrap:anywhere}.browser-links{display:flex;flex-direction:column;gap:6px}.retro .browser-link{text-align:left;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;background:#eef;border:1px solid #bbb;box-shadow:none;color:#000080}.browser-page h3{font-size:12px;border-top:1px solid #aaa;padding-top:12px}.network-capabilities{font-size:11px;white-space:pre-wrap;background:#e7e7f3;padding:10px;margin:5px;border:2px inset #eee;max-height:155px;overflow:auto;flex-shrink:0}.network-results{overflow:auto;margin:5px;max-height:250px;flex-shrink:0}.network-results table{border-collapse:collapse;width:100%;background:#fff;font-size:12px}.network-results td,.network-results th{border:1px solid #aaa;padding:5px;text-align:left;overflow-wrap:anywhere;max-width:450px}.network-details{margin:6px;white-space:pre-wrap;font:12px/1.5 Consolas,monospace;overflow:auto;min-height:60px;flex:1}.arcade-app{align-items:center;padding:10px;gap:10px}.arcade-app .app-toolbar{width:100%}.arcade-app .window-status{width:100%;margin-top:auto}.snake-canvas{width:320px;max-width:100%;height:auto;image-rendering:pixelated;border:3px inset #ddd;outline-offset:2px;touch-action:none}.arcade-controls{display:flex;gap:8px}.arcade-controls button{font-size:22px;min-width:48px}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;width:320px;max-width:100%}.retro .memory-card{font-size:30px;height:65px;color:#000080}.retro .memory-card[data-open="true"]{background:#ffffe5}.retro .memory-card:disabled{color:#008000}.retro [data-app="network"] input[type="number"]{flex:0 1 80px;width:80px}