:root{--desktop:teal;--face:silver;--face-light:#fff;--face-dark:gray;--face-darker:#000;--ink:#000;--muted:#404040;--title-top:#0a246a;--title-bot:#a6caf0;--title-text:#fff;--select:navy;--font-ui:Tahoma, "MS Sans Serif", "Segoe UI", sans-serif;--font-brand:"Comic Neue", "Comic Sans MS", cursive;--taskbar-h:32px}*,:before,:after{box-sizing:border-box}html,body{height:100%;font-family:var(--font-ui);color:var(--ink);background:var(--desktop);-webkit-user-select:none;user-select:none;margin:0;font-size:12px;overflow:hidden}button,input,a{font-family:inherit}.desktop{height:calc(100% - var(--taskbar-h));position:relative;overflow:hidden}.icon-layer{z-index:1;flex-flow:column wrap;align-content:flex-start;gap:6px 10px;padding:10px 8px;display:flex;position:absolute;inset:0}.desk-icon{color:#fff;text-align:center;cursor:default;text-shadow:1px 1px #000;background:0 0;border:1px dotted #0000;width:74px;padding:4px 2px}.desk-icon:hover,.desk-icon.selected{background:#00008059;border-color:#ffffffb3}.desk-icon .icon-img{filter:drop-shadow(1px 1px #000);place-items:center;width:36px;height:32px;margin:0 auto 4px;font-size:28px;line-height:1;display:grid}.desk-icon .icon-label{word-break:break-word;font-size:11px;line-height:1.2;display:block}.window-layer{z-index:5;pointer-events:none;position:absolute;inset:0}.win{background:var(--face);border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);pointer-events:auto;z-index:10;flex-direction:column;width:min(560px,92vw);min-width:260px;height:min(420px,70vh);min-height:160px;display:flex;position:absolute;box-shadow:2px 2px #000}.win.maximized{min-width:0;min-height:0;box-shadow:none;width:auto!important;height:auto!important;inset:0!important}.win.minimized{display:none!important}.win.active .titlebar{background:linear-gradient(90deg, var(--title-top), var(--title-bot))}.win:not(.active) .titlebar{color:#dfdfdf;background:linear-gradient(90deg,gray,silver)}.titlebar{color:var(--title-text);cursor:move;flex:none;align-items:center;gap:6px;padding:3px 4px;font-weight:700;display:flex}.titlebar-icon{font-size:12px}.titlebar-text{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.titlebar-controls{gap:2px;display:flex}.titlebar-controls button{background:var(--face);width:16px;height:14px;color:var(--ink);border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);cursor:pointer;place-items:center;padding:0;font-size:9px;font-weight:700;line-height:1;display:grid}.titlebar-controls button:active{border-color:var(--face-darker) var(--face-light) var(--face-light) var(--face-darker)}.win-toolbar{border-bottom:1px solid var(--face-dark);background:var(--face);flex:none;align-items:center;gap:6px;padding:4px 6px;display:flex}.win-body{background:var(--face);-webkit-user-select:text;user-select:text;flex:auto;min-height:0;padding:8px;overflow:auto}.win-btn,button.win-btn{appearance:none;color:var(--ink);background:var(--face);border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);cursor:pointer;min-width:70px;padding:3px 12px;font-size:12px}.win-btn:active{border-color:var(--face-darker) var(--face-light) var(--face-light) var(--face-darker)}.win-btn.primary{font-weight:700}.about-body{text-align:center;padding:16px 8px}.brand{font-family:var(--font-brand);color:navy;text-shadow:2px 2px #fff,3px 3px gray;margin:0;font-size:clamp(2.4rem,10vw,4rem)}.tagline,.construction{margin:8px auto}.construction{color:maroon;font-weight:700}.blink{animation:1.1s step-start infinite blink}@keyframes blink{50%{opacity:0}}.about-body marquee{color:#0f0;border:2px solid;border-color:var(--face-dark) var(--face-light) var(--face-light) var(--face-dark);background:#000;margin:10px 0;padding:3px 0;font-family:Courier New,monospace;display:block}.pin-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;display:grid}.pin{background:var(--face);border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);padding:5px;font-size:11px;animation:.35s both pin-in}@keyframes pin-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.pin-frame{border:2px solid;border-color:var(--face-dark) var(--face-light) var(--face-light) var(--face-dark);aspect-ratio:1/1.1;cursor:pointer;background:#fff;overflow:hidden}.pin-frame:hover{outline:1px dotted #000}.pin-frame img{object-fit:cover;pointer-events:none;width:100%;height:100%;display:block}.viewer{flex-direction:column;height:100%;min-height:280px;margin:-8px;display:flex}.viewer-stage{border-bottom:1px solid var(--face-dark);background:linear-gradient(45deg,#b0b0b0 25%,#0000 25%) 0 0/16px 16px,linear-gradient(-45deg,#b0b0b0 25%,#0000 25%) 0 8px/16px 16px,linear-gradient(45deg,#0000 75%,#b0b0b0 75%) 8px -8px/16px 16px,linear-gradient(-45deg,#0000 75%,#b0b0b0 75%) -8px 0/16px 16px,#c8c8c8;flex:auto;place-items:center;min-height:0;padding:12px;display:grid;overflow:auto}.viewer-stage img{object-fit:contain;background:#fff;border:1px solid gray;max-width:100%;max-height:100%;box-shadow:2px 2px #00000040}.viewer-bar{background:var(--face);flex:none;align-items:center;gap:8px;padding:6px 8px;display:flex}.viewer-name{text-overflow:ellipsis;white-space:nowrap;color:var(--muted);overflow:hidden}.pin-caption{word-break:break-word;min-height:2.2em;margin-top:5px;line-height:1.2}.pin-actions{justify-content:flex-end;gap:4px;margin-top:5px;display:flex}.pin-actions button,.pin-actions a{font:inherit;color:var(--ink);background:var(--face);border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);cursor:pointer;padding:1px 5px;text-decoration:none}.pin.skeleton .pin-frame{background:repeating-linear-gradient(90deg,#dfdfdf 0 10px,#efefef 10px 20px)}.scroll-status{text-align:center;color:var(--muted);margin:10px 0 4px}.scroll-sentinel{height:1px}.guest-form{gap:8px;margin:8px 0;display:grid}.guest-form label{gap:3px;display:grid}.guest-form input,.run-dialog input{border:2px solid;border-color:var(--face-dark) var(--face-light) var(--face-light) var(--face-dark);background:#fff;padding:4px 6px;font-size:12px}.guest-list{border:2px solid;border-color:var(--face-dark) var(--face-light) var(--face-light) var(--face-dark);background:#fff;max-height:180px;margin:0;padding:0;list-style:none;overflow:auto}.guest-list li{border-bottom:1px solid #dfdfdf;padding:6px 8px}.guest-list strong{color:navy}.taskbar{height:var(--taskbar-h);z-index:100;background:var(--face);border-top:2px solid var(--face-light);align-items:center;gap:4px;padding:3px;display:flex;position:fixed;bottom:0;left:0;right:0}.start-btn{background:var(--face);border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);cursor:pointer;align-items:center;gap:4px;height:24px;padding:0 10px 0 6px;font-weight:700;display:inline-flex}.start-btn:active,.start-btn.open{border-color:var(--face-darker) var(--face-light) var(--face-light) var(--face-darker)}.start-flag{color:green}.taskbar-apps{flex:1;gap:3px;min-width:0;display:flex;overflow:auto}.task-chip{text-overflow:ellipsis;white-space:nowrap;background:var(--face);border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);cursor:pointer;max-width:160px;height:24px;padding:0 10px;overflow:hidden}.task-chip.active{border-color:var(--face-darker) var(--face-light) var(--face-light) var(--face-darker);font-weight:700}.tray{border:2px solid;border-color:var(--face-dark) var(--face-light) var(--face-light) var(--face-dark);white-space:nowrap;align-items:center;gap:8px;height:24px;padding:0 6px;display:flex}.start-menu{left:4px;bottom:calc(var(--taskbar-h) + 2px);z-index:120;background:var(--face);border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);flex-direction:column;width:200px;padding:2px;display:flex;position:fixed;box-shadow:2px 2px #000}.start-menu[hidden]{display:none!important}.start-banner{color:#fff;background:linear-gradient(navy,#1084d0);margin-bottom:2px;padding:18px 10px 8px;font-size:18px;font-style:italic;font-weight:700}.start-menu button{text-align:left;cursor:pointer;background:0 0;border:0;padding:8px 10px}.start-menu button:hover{background:var(--select);color:#fff}.start-menu hr{border:0;border-top:1px solid var(--face-dark);border-bottom:1px solid var(--face-light);margin:4px 2px}.run-dialog{border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);background:var(--face);width:calc(100% - 24px);max-width:360px;padding:12px;box-shadow:2px 2px #000}.run-dialog::backdrop{background:0 0}.run-dialog form{gap:8px;display:grid}.run-actions{justify-content:flex-end;gap:8px;display:flex}.toast{z-index:200;background:var(--face);border:2px solid;border-color:var(--face-light) var(--face-darker) var(--face-darker) var(--face-light);padding:8px 12px;position:fixed;bottom:48px;left:50%;transform:translate(-50%);box-shadow:2px 2px #000}@media (width<=640px){.icon-layer{flex-flow:wrap}.win{width:96vw;height:62vh}}