:root{--desktop:#008080;--paper:#c0c0c0;--ink:#171717;--muted:#444;--line:#888;--lime:#000080;--mono:'Courier New',monospace;--raise:inset 1px 1px #fff,inset -1px -1px #404040,inset 2px 2px #dfdfdf,inset -2px -2px #808080;--sink:inset 1px 1px #808080,inset -1px -1px #fff,inset 2px 2px #404040,inset -2px -2px #dfdfdf}
*{box-sizing:border-box}body{margin:0;background:var(--desktop);color:var(--ink);font:14px/1.55 Tahoma,'MS Sans Serif',Arial,sans-serif;padding-bottom:65px}a{color:inherit}button,input{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px dashed #000080;outline-offset:4px}a:hover{text-decoration:underline}[hidden]{display:none!important}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.desktop-canvas{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:-1}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-100px;left:12px;padding:8px 14px;background:#fff;z-index:20}.skip:focus{top:10px}.site-header{padding:25px 0 18px}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:bold;font-size:19px;color:#fff;text-shadow:1px 1px #004444}.brand svg{width:30px;height:30px}.brand-dot{color:#bfffff}.site-nav{display:flex;gap:4px;padding:4px;background:var(--paper);box-shadow:var(--raise)}.site-nav a{padding:5px 16px;text-decoration:none;font-size:13px}.site-nav a:hover,.site-nav a[aria-current]{background:#000080;color:#fff}.desktop{padding-top:14px}.desktop-label{display:flex;justify-content:space-between;gap:15px;margin-bottom:16px;color:#d4ffff;font:10px var(--mono);letter-spacing:1.2px}.desktop-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;align-items:start}.window{padding:4px;background:var(--paper);box-shadow:var(--raise),5px 5px 0 #00444455}.window-title{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:28px;padding:3px 4px 3px 7px;background:linear-gradient(90deg,#000080,#1084d0);color:#fff;font-weight:bold;font-size:13px}.window-title>span:first-child{display:flex;gap:7px;align-items:center}.window-controls{display:flex;gap:2px;color:#000}.window-controls b{display:grid;place-items:center;width:18px;height:18px;font:bold 14px/1 Arial;background:var(--paper);box-shadow:var(--raise)}.window-menu{display:flex;gap:22px;padding:4px 10px;border-bottom:1px solid #888;font-size:12px}.welcome-content{padding:31px 34px 35px;background:#f7f7ee;margin:3px;box-shadow:var(--sink)}.eyebrow{display:block;color:#000080;font:bold 10px var(--mono);letter-spacing:1.3px}h1,h2,p{margin-top:0}h1{font:900 clamp(60px,6vw,86px)/.94 Arial,sans-serif;letter-spacing:-5px;margin:22px 0}.accent{color:#000080}p{margin-bottom:18px}.intro{font-size:19px;line-height:1.5;margin-bottom:17px}.welcome-content>p:not(.intro){font-size:13px;color:#444;line-height:1.8}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}.button{display:inline-flex;align-items:center;justify-content:center;gap:13px;padding:10px 16px;background:var(--paper);box-shadow:var(--raise);border:0;color:#171717;text-decoration:none;font-weight:bold;font-size:12px;min-height:40px}.button:hover{background:#d4d4d4;text-decoration:none}.button:active{box-shadow:var(--sink);transform:translate(1px,1px)}.button-primary{outline:1px solid #000;outline-offset:-5px}.window-status{display:flex;justify-content:space-between;gap:12px;padding:5px 8px;box-shadow:inset 1px 1px #888,inset -1px -1px #fff;margin-top:3px;font-size:10px;color:#444}.game-window{margin-top:40px}.game-cover{display:block;position:relative;margin:3px;overflow:hidden;box-shadow:var(--sink);border:2px solid #808080}.game-cover img{display:block;width:100%;height:192px;object-fit:cover;image-rendering:pixelated}.game-sticker{position:absolute;bottom:9px;left:10px;color:#fff;background:#000080;padding:3px 7px;font:10px var(--mono)}.game-content{padding:20px 23px 21px}.game-content h2{font-size:27px;letter-spacing:-1px;margin:8px 0 10px}.game-content p{font-size:12px;line-height:1.7;margin-bottom:15px}.game-specs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}.game-specs span{box-shadow:var(--sink);padding:4px 7px;font:10px var(--mono)}.game-content .button{width:100%}.social-window{margin-top:27px;scroll-margin-top:20px}.social-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:18px 21px 10px}.social-heading h2{font-size:16px;margin:0}.social-heading>span{font:10px var(--mono);color:#444}.social-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;padding:10px 17px 22px}.social-card{display:flex;align-items:center;flex-direction:column;padding:14px 3px 9px;text-decoration:none;border:1px solid transparent}.social-card:hover,.social-card:focus-visible{background:#000080;color:#fff;border:1px dotted #fff;text-decoration:none}.shortcut-icon{position:relative;display:grid;place-items:center;width:45px;height:42px;background:#ffffe8;color:#000080;box-shadow:var(--raise);margin-bottom:9px}.shortcut-icon .icon{width:26px;height:26px}.shortcut-icon>span{position:absolute;bottom:-3px;left:-3px;background:#fff;box-shadow:var(--raise);width:16px;height:16px;text-align:center;font:bold 14px/1 Arial}.social-card strong{font-size:12px}.social-card small{font-size:10px;margin-top:2px}.privacy-note{margin-top:18px;color:#e0ffff;font-size:11px;max-width:690px}.privacy-note summary{cursor:pointer;width:fit-content}.privacy-note p{padding-top:10px}.desktop-hint{font:10px var(--mono);color:#b6e4e4;text-align:right;margin:18px 0 22px}.taskbar{position:fixed;bottom:0;left:0;right:0;z-index:10;background:var(--paper);box-shadow:inset 0 2px #fff;padding:5px}.taskbar-inner{width:100%;display:flex;align-items:center;gap:7px}.start-button{display:flex;align-items:center;gap:6px;padding:4px 9px;box-shadow:var(--raise);text-decoration:none;font-size:14px;height:34px}.start-button svg{width:22px;height:22px;color:#000080}.taskbar-task{box-shadow:var(--sink);padding:6px 13px;font-size:12px;width:180px;font-weight:bold}.motion-toggle{margin-left:auto;border:0;box-shadow:var(--raise);padding:7px 12px;background:var(--paper);font-size:11px}.tray{display:flex;align-items:center;gap:10px;box-shadow:var(--sink);padding:7px 12px;font:9px var(--mono)}.tray time{font:12px Tahoma,Arial}.not-found{margin-top:40px;background:var(--paper);padding:35px;box-shadow:var(--raise)}.breadcrumb{display:flex;gap:10px;font-size:11px;margin-bottom:20px}.small-label{font:bold 10px var(--mono);letter-spacing:1px}
@media(min-width:1500px){.desktop{padding-top:35px}.game-window{margin-top:44px}}@media(max-width:800px){.wrap{width:calc(100% - 32px)}.desktop-layout{grid-template-columns:1fr 1fr;gap:16px}.welcome-content{padding:27px 22px}.intro{font-size:16px}h1{font-size:64px}.game-content{padding:17px}.button-row{gap:10px}.social-grid{grid-template-columns:repeat(3,1fr)}.desktop-label{font-size:9px}.tray{font-size:0;gap:0}.taskbar-task{width:135px}}@media(max-width:580px){.site-header{padding-top:18px}.header-inner{align-items:start;flex-direction:column;gap:14px}.site-nav{width:100%;justify-content:space-around}.site-nav a{padding:6px 14px}.desktop-label>span:last-child{display:none}.desktop-layout{grid-template-columns:1fr}.game-window{margin-top:8px}.welcome-content{padding:28px 24px}h1{font-size:74px}.intro{font-size:18px}.social-heading{align-items:start;flex-direction:column}.social-grid{padding-inline:8px;gap:4px}.social-window{margin-top:24px}.game-cover img{height:205px}.desktop-hint{text-align:left;line-height:1.7}.taskbar-task{display:none}.tray{padding:7px}.motion-toggle{padding:7px 9px}.window-status{font-size:9px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Desktop window manager: the static page remains readable without JavaScript. */
.desktop-workspace{position:relative}.desktop-shortcuts{display:flex;gap:14px;margin:0 0 20px}.desktop-icon{display:flex;flex-direction:column;align-items:center;gap:7px;width:104px;padding:9px 5px;text-align:center;text-decoration:none;color:#fff;font-size:12px;line-height:1.3;border:1px solid transparent}.desktop-icon:hover,.desktop-icon:focus-visible{background:#00008066;border:1px dotted #fff;text-decoration:none;outline-color:#fff}.desktop-icon small{font-size:10px;color:#d3ffff}.desktop-icon-art{position:relative;display:grid;place-items:center;width:52px;height:48px;background:#c0c0c0;color:#000080;box-shadow:var(--raise)}.desktop-icon-art>svg{width:35px;height:35px}.desktop-icon-art .icon{width:32px;height:32px}.dungeon-icon{background:transparent;box-shadow:none}.dungeon-icon>svg{width:48px;height:48px;image-rendering:pixelated}.shortcut-arrow{position:absolute;bottom:-3px;left:-3px;background:#fff;color:#000080;box-shadow:var(--raise);width:16px;height:16px;text-align:center;font:bold 14px/1 Arial}.window-controls button{display:grid;place-items:center;width:21px;height:21px;padding:0;border:0;font:bold 14px/1 Arial;background:var(--paper);box-shadow:var(--raise);color:#000}.window-controls button:active{box-shadow:var(--sink)}.window-controls button:focus-visible{outline:1px dotted #000;outline-offset:-5px}.desktop-enabled .window-title{cursor:grab;user-select:none;touch-action:none}.desktop-enabled .window-title:active{cursor:grabbing}.desktop-enabled .window-title:focus-visible{outline:1px dotted #fff;outline-offset:-3px}.desktop-enabled .window:not(.is-active) .window-title{background:linear-gradient(90deg,#707070,#aaa)}.desktop-enabled .window{position:relative;margin:0 0 18px}.desktop-enabled .social-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.desktop-enabled.free-desktop .desktop-workspace{min-height:650px}.free-desktop .desktop-shortcuts{position:absolute;top:0;left:0;flex-direction:column;gap:15px}.desktop-enabled.free-desktop .window{position:absolute;resize:both;overflow:auto;min-width:300px;min-height:180px;max-width:100%;max-height:650px;margin:0}.desktop-enabled .window.is-maximized{position:fixed!important;inset:12px 12px 58px!important;width:auto!important;height:auto!important;max-width:none!important;max-height:none!important;resize:none!important;overflow:auto;margin:0!important}.window.is-maximized .welcome-content{min-height:calc(100% - 63px)}.window.is-maximized .social-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.window.is-maximized .window-status{position:sticky;bottom:0;background:#c0c0c0}.window-tasks{display:flex;gap:5px;min-width:0;overflow-x:auto;flex:1}.window-task{flex:0 0 auto;max-width:180px;min-width:100px;height:34px;box-shadow:var(--raise);background:#c0c0c0;border:0;text-align:left;padding:4px 10px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.window-task[aria-pressed=true]{box-shadow:var(--sink);font-weight:bold;background:#d4d4d4}.taskbar{z-index:20000}.motion-toggle{flex-shrink:0}.start-menu{position:absolute;bottom:47px;left:5px;width:220px;padding:4px;background:#c0c0c0;box-shadow:var(--raise),3px 3px #004444}.start-menu-title{background:linear-gradient(90deg,#000080,#1084d0);color:#fff;padding:8px;font-weight:bold}.start-menu a,.start-menu button{display:block;border:0;width:100%;text-align:left;background:none;padding:10px 12px;color:#000;text-decoration:none;font-size:13px}.start-menu a:hover,.start-menu button:hover,.start-menu a:focus-visible,.start-menu button:focus-visible{background:#000080;color:#fff}.desktop-enabled .start-button[aria-expanded=true]{box-shadow:var(--sink)}
@media(max-width:800px){.desktop-enabled .desktop-hint{font-size:0}.desktop-enabled .desktop-hint:after{content:'Tap an icon to open it. Minimized windows stay in the taskbar.';font-size:10px}.desktop-enabled .window-title{cursor:default;touch-action:auto}.window-tasks .window-task{max-width:120px;min-width:75px;font-size:10px}.window.is-maximized .social-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tray{display:none}.motion-toggle{padding:7px 8px;font-size:10px}}
@media(max-width:420px){.desktop-shortcuts{gap:5px;justify-content:space-between}.desktop-icon{width:96px;font-size:11px}.start-button{padding:4px 6px}.start-button strong{font-size:12px}.window-task{min-width:60px!important;max-width:92px!important}.taskbar-inner{gap:4px}.window-controls button{width:24px;height:24px}}

/* Readability and full-screen desktop workspace. */
.window-status,.social-heading>span,.social-card small,.privacy-note,.desktop-icon small,.mine-help,.small-label{font-size:12px}.eyebrow{font-size:12px}.tray{font-size:11px}.motion-toggle{font-size:12px}.desktop-icon{font-size:13px;width:112px}.desktop-icon-art>svg{width:46px;height:46px}.printer-icon,.email-icon{background:transparent;box-shadow:none}.mine-icon{font-size:37px;background:#c0c0c0;color:#111}.social-card strong{font-size:14px}.social-grid{padding-bottom:18px}.welcome-content>p:not(.intro){font-size:14px}.welcome-content{padding-top:25px}.welcome-content h1{margin-top:8px}.window-task{font-size:13px}.mine-icon~span{white-space:nowrap}
@media(min-width:801px){body.desktop-page{overflow:hidden;padding:0}.desktop-page .site-header{position:fixed;top:0;left:0;width:100%;z-index:5;padding:15px 0}.desktop-page .header-inner{width:calc(100% - 32px)}.desktop-page main.desktop{position:fixed;inset:0 0 48px;width:100%;margin:0;padding:0}.desktop-page .desktop-workspace{position:absolute;inset:0;min-height:0!important}.desktop-page .desktop-shortcuts{top:70px;left:12px;gap:9px}.desktop-page .window{max-height:100%!important}.desktop-page .privacy-note{position:fixed;bottom:61px;left:18px;margin:0;max-width:440px;z-index:1;background:#008080}.desktop-page .privacy-note[open]{padding:10px;box-shadow:var(--raise)}.desktop-page .window.is-maximized{inset:4px 4px 52px!important}.desktop-page .social-heading{align-items:start;flex-direction:column;gap:5px}}
@media(max-width:800px){.desktop-shortcuts{flex-wrap:wrap;justify-content:center}.window-tasks .window-task{font-size:12px;min-width:88px;max-width:135px}.taskbar-inner{gap:5px}.window-tasks{flex:1 1 70px}.motion-toggle{font-size:12px;min-width:85px}.window-controls button{font-size:16px}.desktop-icon{width:100px}.desktop-page .privacy-note{position:static}.window.is-maximized{inset:4px 4px 54px!important}}
.minesweeper-app{padding:12px}.minesweeper-menu{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:13px;margin-bottom:12px}.minesweeper-menu label{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.minesweeper-menu select{font:12px Tahoma,Arial;max-width:100%;padding:4px;background:#fff}.minesweeper-menu button{font-size:12px;border:0;box-shadow:var(--raise);background:#c0c0c0;padding:7px}.mine-panel{display:flex;align-items:center;justify-content:space-between;padding:10px;box-shadow:var(--sink);margin-bottom:12px}.mine-panel output{font:bold 26px/1 'Courier New',monospace;background:#111;color:#ff3030;padding:3px 5px}.mine-panel button{font-size:26px;width:42px;height:39px;background:#c0c0c0;border:0;box-shadow:var(--raise)}.mine-scroll{overflow:auto;max-width:100%;padding:3px;box-shadow:var(--sink)}.mine-grid{display:grid;width:fit-content;margin:auto;gap:0}.mine-cell{width:28px;height:28px;padding:0;border:0;background:#c0c0c0;box-shadow:var(--raise);font:bold 19px/1 Arial;position:relative;color:#111}.mine-cell.revealed{box-shadow:inset 0 0 0 1px #999;background:#c0c0c0}.mine-cell:focus-visible{outline:2px dotted #000;outline-offset:-4px;z-index:1}.mine-cell[data-number="1"]{color:#0000c0}.mine-cell[data-number="2"]{color:#008000}.mine-cell[data-number="3"]{color:#d00000}.mine-cell[data-number="4"]{color:#000080}.mine-cell[data-number="5"]{color:#800000}.mine-cell[data-number="6"]{color:#008080}.mine-cell.exploded{background:#ff4040}.mine-cell.wrong-flag{color:#d00000}.mine-status{font-size:13px;line-height:1.6;margin:12px 0}.mine-help{font-size:13px}.mine-help summary{cursor:pointer}.mine-help p{margin:10px 0;line-height:1.7}.minesweeper-page{padding-top:25px}.minesweeper-page h1{font-size:42px;letter-spacing:-2px}.standalone-mines{max-width:940px;width:fit-content;min-width:300px;margin:0 auto}.standalone-mines .minesweeper-menu{max-width:680px}.minesweeper-window .minesweeper-menu{display:block}.minesweeper-window .minesweeper-menu button{margin-top:9px}.minesweeper-window{min-width:330px!important}
.wiki-page{padding-top:20px;padding-bottom:35px}.wiki-intro{padding:24px}.wiki-intro h1{font-size:clamp(30px,5vw,48px);letter-spacing:-2px;margin:0 0 18px}.wiki-intro p{font-size:14px}.wiki-spoiler{padding:10px;box-shadow:var(--sink)}.wiki-header .window-title a{color:#fff;font-size:12px}.wiki-layout{display:grid;grid-template-columns:180px minmax(0,1fr);gap:22px;margin-top:22px;align-items:start}.wiki-toc{position:sticky;top:12px;background:#c0c0c0;padding:5px;box-shadow:var(--raise)}.wiki-toc a{display:block;padding:10px;text-decoration:none;font-size:13px}.wiki-toc a:hover{background:#000080;color:#fff}.wiki-content{min-width:0;background:#c0c0c0;padding:25px;box-shadow:var(--raise)}.wiki-section{scroll-margin-top:15px;padding-bottom:30px;margin-bottom:25px;border-bottom:1px solid #888}.wiki-section:last-child{border-bottom:0;margin-bottom:0}.wiki-section h2{font-size:25px;margin:0 0 18px}.wiki-section h3{font-size:19px;margin:25px 0 12px}.wiki-section p,.wiki-section li{font-size:14px;line-height:1.8}.wiki-section li{margin-bottom:9px}.wiki-table-scroll{overflow:auto;max-width:100%;margin:18px 0;box-shadow:var(--sink);padding:2px}.wiki-table-scroll table{width:100%;border-collapse:collapse;background:#f4f4ef;font-size:13px;line-height:1.6}.wiki-table-scroll th{background:#000080;color:#fff;text-align:left;font-size:13px;white-space:nowrap}.wiki-table-scroll th,.wiki-table-scroll td{padding:10px;vertical-align:top;border:1px solid #aaa;min-width:85px}.wiki-table-scroll tr:nth-child(even){background:#e5e5df}.wiki-card{background:#e1e1dc;padding:18px;margin:18px 0;box-shadow:var(--sink)}.wiki-card h3{margin-top:0}.wiki-section code{font-size:12px;overflow-wrap:anywhere}.wiki-table-scroll td:last-child{min-width:105px}
@media(max-width:800px){.wiki-layout{grid-template-columns:1fr;gap:15px}.wiki-toc{position:static;display:flex;flex-wrap:wrap}.wiki-toc a{padding:9px}.wiki-content{padding:18px}.wiki-intro{padding:18px}.wiki-header .window-title{align-items:start;flex-wrap:wrap}.wiki-table-scroll th,.wiki-table-scroll td{padding:8px}.standalone-mines{width:100%;min-width:0}.minesweeper-window{min-width:0!important}}
.desktop-icon-art{font-size:32px}.desktop-icon-art .shortcut-arrow{font-size:14px}

/* Consistent surfaces and explicit mouse/touch/keyboard resize grips. */
.welcome-content{background:var(--paper)}.desktop-enabled .window{display:flex;flex-direction:column;overflow:hidden!important;resize:none!important}.window-title{flex-shrink:0}.window-body{min-height:0;flex:1 1 auto;overflow:auto}.window-resize{position:absolute;right:3px;bottom:3px;width:21px;height:21px;padding:0;border:0;background:repeating-linear-gradient(135deg,transparent 0 3px,#fff 3px 4px,#808080 4px 5px,transparent 5px 7px);clip-path:polygon(100% 0,100% 100%,0 100%);cursor:nwse-resize;touch-action:none;z-index:2}.window-resize:focus-visible{outline:2px dotted #000080;outline-offset:-3px;clip-path:none}.window.is-maximized .window-resize{display:none}.mine-cell{width:var(--mine-cell-size,28px);height:var(--mine-cell-size,28px);font-size:clamp(9px,calc(var(--mine-cell-size,28px) * .68),19px)}.mine-scroll{flex-shrink:0}.window-body .welcome-content{min-height:0}.desktop-enabled .window.is-maximized .window-body .welcome-content{min-height:calc(100% - 31px)}.desktop-enabled .window{max-width:100%;min-width:0!important}.desktop-enabled .window-body{padding-bottom:4px}
@media(max-width:800px){.desktop-enabled .window-resize{width:26px;height:26px}.desktop-enabled .window{align-self:start}.desktop-enabled .window-body{padding-bottom:8px}}
@media(min-width:801px){.desktop-page main.desktop{z-index:10;pointer-events:none}.desktop-page .desktop-workspace{pointer-events:none}.desktop-page [data-desktop-window],.desktop-page .desktop-shortcuts,.desktop-page .privacy-note{pointer-events:auto}}

/* Compact page headers. */
.site-header{padding:12px 0 10px}.desktop-page .site-header{padding:10px 0}.ember-heading{padding-block:8px;margin-block:10px 14px}@media(max-width:580px){.site-header{padding-top:10px}}