@font-face{font-family:DOS;src:url(https://int10h.org/oldschool-pc-fonts/fontlist/font?ibm_vga_8x16) format("woff2");font-weight:400;font-style:normal;font-display:swap}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--dos-bg: #0000AA;--dos-fg: #AAAAAA;--dos-white: #FFFFFF;--dos-yellow: #FFFF55;--dos-cyan: #55FFFF;--dos-green: #55FF55;--dos-red: #FF5555;--dos-magenta: #FF55FF;--dos-dark-gray: #888888;--dos-black: #000000;--dos-border: #AAAAAA;--dos-title-bg: #AAAAAA;--dos-title-fg: #0000AA;--dos-shadow: #000000;--font-dos: "DOS", "Courier New", "Lucida Console", monospace;--char-w: 8px;--char-h: 16px}html,body{width:100%;min-height:100vh;background:var(--dos-black);color:var(--dos-fg);font-family:var(--font-dos);font-size:16px;line-height:1.5;-webkit-font-smoothing:none;-moz-osx-font-smoothing:grayscale;image-rendering:pixelated}#crt{position:relative;min-height:100vh;background:var(--dos-bg);overflow:hidden}#crt:before{content:"";position:fixed;inset:0;background:repeating-linear-gradient(to bottom,transparent 0px,transparent 2px,rgba(0,0,0,.15) 2px,rgba(0,0,0,.15) 4px);pointer-events:none;z-index:9998}#crt:after{content:"";position:fixed;inset:0;background:radial-gradient(ellipse at center,transparent 60%,rgba(0,0,0,.55) 100%);pointer-events:none;z-index:9999}#menubar{position:sticky;top:0;z-index:100;background:var(--dos-dark-gray);color:var(--dos-black);display:flex;gap:0;padding:0 8px;font-size:14px;height:22px;align-items:center;border-bottom:2px solid var(--dos-black)}#menubar span{padding:0 12px;cursor:default;height:100%;display:flex;align-items:center;color:var(--dos-black);font-weight:700}#menubar a{text-decoration:none;color:var(--dos-black);padding:2px 10px;font-weight:700;white-space:nowrap}#menubar a:hover,#menubar a:focus{background:var(--dos-bg);color:var(--dos-white);outline:none}#menubar .menu-title{color:var(--dos-black);margin-right:16px;letter-spacing:.5px}#menu-toggle{display:none;margin-left:auto;background:var(--dos-black);color:var(--dos-dark-gray);border:1px solid var(--dos-black);font-family:var(--font-dos);font-size:13px;font-weight:700;padding:1px 8px;cursor:pointer;white-space:nowrap;user-select:none;letter-spacing:1px}#menu-dropdown{display:none;flex-direction:column;background:var(--dos-dark-gray);border-bottom:2px solid var(--dos-black)}#menu-dropdown.open{display:flex}#menu-dropdown a{display:block;text-decoration:none;color:var(--dos-black);font-family:var(--font-dos);font-size:14px;font-weight:700;padding:6px 16px;border-bottom:1px solid rgba(0,0,0,.15);white-space:nowrap}#menu-dropdown a:hover,#menu-dropdown a:focus{background:var(--dos-bg);color:var(--dos-white);outline:none}#menu-dropdown a:last-child{border-bottom:none}#main{max-width:100ch;margin:0 auto;padding:24px 16px 48px}.dos-window{border:1px solid var(--dos-border);margin-bottom:24px;position:relative}.dos-window-inner{outline:1px solid var(--dos-border);outline-offset:2px;margin:3px}.dos-title-bar{background:var(--dos-title-bg);color:var(--dos-title-fg);padding:0 8px;font-weight:700;font-size:14px;height:20px;line-height:20px;display:flex;align-items:center;gap:8px;letter-spacing:.5px;cursor:pointer;user-select:none;overflow:hidden;white-space:nowrap}.dos-title-bar span:not(.win-btn){overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex-shrink:1;min-width:0}.dos-title-bar:hover{filter:brightness(1.15)}.dos-title-bar .win-btn{display:inline-flex;align-items:center;justify-content:center;width:18px;height:14px;background:var(--dos-title-bg);border:1px solid var(--dos-title-fg);margin-left:auto;font-size:10px;line-height:1;text-align:center;cursor:pointer;user-select:none;flex-shrink:0}.dos-title-bar .win-btn:hover{background:var(--dos-title-fg);color:var(--dos-title-bg)}.dos-window.collapsed .dos-body{display:none}.dos-window.collapsed .win-btn:after{content:"▲"}.dos-window:not(.collapsed) .win-btn:after{content:"▼"}.dos-body{padding:12px 16px;background:var(--dos-bg)}.dos-heading{color:var(--dos-yellow);font-size:14px;font-weight:700;margin-bottom:8px;letter-spacing:1px;text-transform:uppercase}.dos-label{color:var(--dos-cyan)}.dos-value{color:var(--dos-white)}.dos-success{color:var(--dos-green)}.dos-error{color:var(--dos-red)}.dos-dim{color:var(--dos-dark-gray)}.dos-highlight{color:var(--dos-yellow);font-weight:700}.blink-cursor{display:inline-block;width:8px;height:16px;background:var(--dos-fg);vertical-align:text-bottom;animation:blink 1s step-start infinite;margin-left:2px}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.dos-table{width:100%;border-collapse:collapse;font-size:14px}.dos-table th{color:var(--dos-yellow);text-align:left;padding:2px 8px;border-bottom:1px solid var(--dos-dark-gray);font-weight:700;white-space:nowrap}.dos-table td{padding:1px 8px;color:var(--dos-white);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:30ch}.dos-table tr:hover td{background:#ffffff12}.dos-table .col-asn{color:var(--dos-cyan);font-weight:700;width:7ch}.dos-table .col-yes{color:var(--dos-green);text-align:center;width:4ch}.dos-table .col-no{color:var(--dos-dark-gray);text-align:center;width:4ch}.dos-scroll{max-height:400px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--dos-dark-gray) var(--dos-bg)}.dos-scroll::-webkit-scrollbar{width:10px;background:var(--dos-bg)}.dos-scroll::-webkit-scrollbar-thumb{background:var(--dos-dark-gray);border:1px solid var(--dos-border)}.dos-kv{display:grid;grid-template-columns:max-content 1fr;gap:0 4px;font-size:14px;line-height:1.8}.dos-kv dt{color:var(--dos-cyan);white-space:nowrap}.dos-kv dd{color:var(--dos-white);margin:0}.dos-kv dd:before{content:"= ";color:var(--dos-dark-gray)}.dos-divider{border:0;border-top:1px solid var(--dos-dark-gray);margin:12px 0}.prefix-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.prefix-badge{display:inline-block;padding:2px 10px;border:1px solid var(--dos-border);background:#ffffff0d;color:var(--dos-green);font-family:var(--font-dos);font-size:14px;letter-spacing:.5px}.prefix-badge.v4{border-color:var(--dos-green);color:var(--dos-green)}.prefix-badge.v6{border-color:var(--dos-cyan);color:var(--dos-cyan)}#statusbar{position:fixed;bottom:0;left:0;right:0;background:var(--dos-dark-gray);color:var(--dos-black);font-size:13px;height:20px;line-height:20px;padding:0 12px;display:flex;justify-content:space-between;z-index:100;border-top:1px solid var(--dos-black)}#statusbar .status-right{color:var(--dos-black)}.typewriter{overflow:hidden;white-space:nowrap;animation:typewriter-in 1.5s steps(40,end) 2.5s both}@keyframes typewriter-in{0%{max-width:0}to{max-width:100%}}.fade-in{animation:fade-in .5s ease 2.2s both}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@media(max-width:900px){#main{max-width:100%}}@media(max-width:700px){#main{padding:8px 8px 44px}#menubar>a{display:none}#menubar{position:relative}#menu-toggle{display:flex;align-items:center}.dos-table{font-size:12px}.dos-table td,.dos-table th{padding:1px 4px}.dos-kv{grid-template-columns:1fr;line-height:1.5}.dos-kv dt{color:var(--dos-cyan);margin-top:4px}.dos-kv dd:before{content:"  "}#statusbar .status-right{display:none}#statusbar{font-size:11px;padding:0 8px}}