*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}body{-webkit-user-select:none;user-select:none;font-family:Tahoma,Verdana,Segoe UI,sans-serif;font-size:12px;overflow:hidden}button,input,textarea{font:inherit}button{cursor:default}:root{--taskbar-height:34px;--surface-accent:#d7dde8;--surface-accent-dark:#aeb8c8;--surface-accent-light:#f7f9fc;--start-primary:#36b869;--attention:#d9721d;--border-strong:#b9c2d2;--window-bg:#f8fafc;--menu-bg:#f7f5ee;--menu-hover:#2d78b8;--menu-hover-text:#fff;--system-text:#111;--elevation-shadow:#18274b3d;--control-border:#c9d1dc}.boot-screen{color:#e8e8e8;background:#050505;place-items:center;min-height:100%;font-size:18px;display:grid}.boot-screen--error{color:#ffb3b3}.login-screen{background:radial-gradient(circle at 20% 20%,#ffffff40,#0000 18rem),linear-gradient(135deg,#365f8d,#9dc2df 52%,#2f557e);place-items:center;min-height:100%;display:grid}.login-panel{width:min(560px,100vw - 40px);box-shadow:0 18px 60px var(--elevation-shadow);background:linear-gradient(#f6f6ef,#dcd8c8);border:1px solid #ffffff8c;border-radius:10px;padding:28px}.login-brand{align-items:center;gap:18px;margin-bottom:24px;display:flex}.login-brand h1{margin:0 0 4px;font-size:28px}.login-brand p{color:#333;margin:0}.webos-logo{object-fit:contain;-webkit-user-select:none;user-select:none;pointer-events:none;flex:none;width:72px;height:72px}.login-form{gap:10px;display:grid}.login-form input{border:1px solid var(--control-border);background:#fff;height:28px;padding:3px 7px}.login-form button,.app-menubar button,.browser-toolbar button,.control-grid button,.installed-apps-list button{background:linear-gradient(#fff,#dad7c8);border:1px solid #8b8b7a;padding:4px 12px}.login-form button:active,.app-menubar button:active,.browser-toolbar button:active{background:linear-gradient(#c7c3b4,#fff)}.desktop-shell{background:radial-gradient(circle at 65% 35%,#ffffff26,#0000 17rem),linear-gradient(140deg,#2c6f9f 0%,#6fb2d9 42%,#304f82 100%);height:100%;overflow:hidden}.desktop-workspace{width:100%;height:calc(100% - var(--taskbar-height));position:relative;overflow:hidden}.desktop-icons{z-index:1;grid-template-columns:78px;gap:14px;display:grid;position:absolute;top:18px;left:14px}.desktop-icon{color:#fff;text-shadow:1px 1px 2px #000;background:0 0;border:1px solid #0000;align-content:start;justify-items:center;gap:5px;width:78px;min-height:76px;padding:4px;display:grid}.desktop-icon--selected{background:#0f4bbe73;border-color:#fff6}.app-icon{vertical-align:middle;box-sizing:border-box;background:linear-gradient(135deg,#fff,#85aefa);border:1px solid #00000059;flex:none;width:18px;height:18px;display:inline-block;position:relative;box-shadow:inset 1px 1px #ffffffb3}.desktop-icon .app-icon{border-radius:4px;width:34px;height:34px}.app-icon--computer{background:linear-gradient(#bde3ff 0 60%,#4b68a6 60%)}.app-icon--computer:after{content:"";background:#0003;border-radius:1px;width:50%;height:12%;position:absolute;bottom:10%;left:25%}.app-icon--notepad{background:linear-gradient(90deg,#0000 75%,#e84d3d80 76%,#0000 80%),repeating-linear-gradient(#fff 0 2px,#b9d1ff 3px 4px)}.app-icon--browser{background:radial-gradient(circle at 35% 35%,#fff,#2da1ff 45%,#1746b8);position:relative;border-radius:50%!important}.app-icon--browser:before,.app-icon--browser:after{content:"";box-sizing:border-box;border-radius:50%;position:absolute;inset:0}.app-icon--browser:before{border-left:1px solid #ffffff59;border-right:1px solid #ffffff59;transform:scaleX(.5)}.app-icon--browser:after{border-bottom:1px solid #ffffff59;top:-10%;transform:scaleY(.1)}.app-icon--paint{background:radial-gradient(circle at 30% 30%,#ffdf6b 20%,#0000 60%),radial-gradient(circle at 70% 40%,#2da1ff 30%,#0000 70%),radial-gradient(circle at 40% 80%,#e84d3d 40%,#fff)}.app-icon--calculator{background:linear-gradient(#434343 0 28%,#0000 28%) 0 0/100% 100%,linear-gradient(90deg,#d1d1d1 45%,#0000 55%) 0 0/33% 20%,linear-gradient(#ecf0f1 45%,#bdc3c7 55%) 0 0/100% 100%}.app-icon--folder{background:#d79f21}.app-icon--folder:before{content:"";clip-path:polygon(0 0,55% 0,70% 100%,0 100%);background:#ffdb71;width:100%;height:35%;position:absolute;top:0;left:0}.app-icon--settings{background:linear-gradient(135deg,#9da7b5,#596675);position:relative}.app-icon--settings:before{content:"";box-sizing:border-box;background:linear-gradient(90deg,#0000 38%,#fff 38% 62%,#0000 62%),linear-gradient(#0000 38%,#fff 38% 62%,#0000 62%);border:2px solid #596675;position:absolute;inset:15%}.app-icon--settings:after{content:"";box-sizing:border-box;background:#9da7b5;border:1px solid #596675;position:absolute;inset:32%;box-shadow:inset 1px 1px #ffffff80}.app-icon--terminal{background:#111}.app-icon--terminal:before{content:"";border-bottom:2px solid #2ecc71;border-left:2px solid #2ecc71;width:25%;height:25%;position:absolute;top:25%;left:15%;transform:rotate(-135deg)}.app-icon--media:before{content:"";filter:drop-shadow(1px 1px 1px #00000080);border-top:.25em solid #0000;border-bottom:.25em solid #0000;border-left:.4em solid #fff;width:0;height:0;font-size:16px;position:absolute;top:50%;left:55%;transform:translate(-50%,-50%)}.desktop-icon .app-icon--media:before{font-size:24px}.app-icon--logout{background:linear-gradient(135deg,#ffbf60,#d83b20)}.app-icon--logout:before{content:"";clip-path:polygon(0 40%,60% 40%,60% 0,100% 50%,60% 100%,60% 60%,0 60%);background:#fff;width:40%;height:20%;position:absolute;top:40%;left:25%}.taskbar{height:var(--taskbar-height);z-index:10000;background:linear-gradient(#e9f6ff 0 4%,#9bc2df 16%,#4f86b8 52%,#2a5f94 100%);align-items:center;display:flex;position:absolute;bottom:0;left:0;right:0;box-shadow:inset 0 1px #ffffff61}.start-area{height:100%;position:relative}.start-button{color:#fff;text-shadow:1px 1px 1px #00000080;background:linear-gradient(135deg,#55d879 0%,#22a9bd 58%,#5b75c9 100%);border:0;border-radius:0 12px 12px 0;min-width:94px;height:100%;font-size:15px;font-style:italic;font-weight:700;box-shadow:inset 0 1px #ffffff73,1px 0 3px #0006}.start-button .start-icon{vertical-align:-1px;margin-right:3px}.start-button--active{filter:brightness(.9)}.start-button-mark{vertical-align:-3px;background:conic-gradient(#e56a55 0 25%, #4fc26f 0 50%, #44a7d8 0 75%, #f4c55b 0);width:16px;height:16px;margin-right:5px;display:inline-block}.taskbar-windows{flex:1;align-items:center;gap:3px;min-width:0;padding:0 6px;display:flex}.taskbar-button{color:#fff;background:linear-gradient(#b7d7ef,#4e85b7 55%,#2e659b);border:1px solid #00000040;align-items:center;gap:6px;min-width:120px;max-width:210px;height:26px;padding:2px 8px;display:flex;box-shadow:inset 1px 1px #ffffff3d}.taskbar-button--active{background:linear-gradient(#7fb2d9,#2f6fa8 55%,#1f4f82)}.taskbar-button-title{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.tray{color:#fff;background:linear-gradient(#a6d2e8,#3f82ad 60%,#2d638f);border-left:1px solid #ffffff40;place-items:center;min-width:76px;height:28px;margin-right:4px;display:grid}.start-menu-root{left:0;bottom:var(--taskbar-height);background:var(--menu-bg);z-index:10001;border:1px solid #0b3b95;width:248px;min-height:396px;position:absolute;box-shadow:4px 4px 16px #00000059}.start-menu-user{color:#fff;background:linear-gradient(#d6e7f7 0%,#79a8d0 45%,#3c70a4 100%);align-items:center;gap:10px;height:52px;padding:7px 10px;font-size:14px;display:flex}.user-tile{color:#2f668e;background:linear-gradient(#fff,#b8c9ee);border:1px solid #ffffffb3;place-items:center;width:34px;height:34px;font-weight:700;display:grid}.start-menu-column{background:var(--menu-bg);width:246px;padding:4px;position:relative}.submenu-position{z-index:10002;position:absolute;top:0;bottom:auto}.submenu-position .start-menu-column{border:1px solid #777;position:absolute;box-shadow:3px 3px 10px #0000004d;top:0!important;left:0!important}.start-menu-entry-wrap{position:relative}.start-menu-entry{text-align:left;width:100%;min-height:31px;color:var(--system-text);background:0 0;border:0;align-items:center;gap:9px;padding:5px 7px;display:flex}.start-menu-entry--active{background:var(--menu-hover);color:var(--menu-hover-text)}.submenu-arrow{margin-left:auto;font-size:18px}.start-menu-separator{background:#c8c6b7;height:1px;margin:5px 3px}.window-frame{background:var(--window-bg);border:1px solid #79869a6b;border-radius:10px;flex-direction:column;display:flex;position:absolute;overflow:hidden;box-shadow:0 14px 34px #1f2d4438,0 2px 8px #1f2d4424}.window-frame--focused{border-color:#62748f94;box-shadow:0 18px 42px #1f2d4447,0 3px 10px #1f2d4429}.window-titlebar{color:#1c2430;touch-action:none;-webkit-user-select:none;user-select:none;background:linear-gradient(#fff 0%,#f8fafc 52%,#eef3f8 100%);border-bottom:1px solid #d8dee8;justify-content:space-between;align-items:center;height:40px;padding:0 9px 0 12px;display:flex}.window-title{letter-spacing:-.01em;align-items:center;gap:8px;min-width:0;font-size:13px;font-weight:500;display:flex}.window-title .app-icon{display:none}.window-title span:last-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.window-controls{align-items:center;gap:2px;display:flex}.window-control-button{color:#3c4655;background:0 0;border:0;border-radius:7px;place-items:center;width:32px;height:30px;padding:0;display:grid}.window-control-button:hover{background:#5a69801a}.window-control-button:active{background:#5a698029}.window-control-button--close:hover{color:#fff;background:#e5484d}.window-control-icon{width:13px;height:13px;display:block;position:relative}.window-control-icon--minimize:before{content:"";background:currentColor;border-radius:999px;height:1.5px;position:absolute;bottom:3px;left:2px;right:2px}.window-control-icon--maximize:before{content:"";border:1.5px solid;border-radius:2px;position:absolute;inset:2px}.window-control-icon--restore:before,.window-control-icon--restore:after{content:"";background:0 0;border:1.5px solid;border-radius:2px;position:absolute}.window-control-icon--restore:before{width:7px;height:7px;top:2px;left:4px}.window-control-icon--restore:after{background:var(--window-bg);width:7px;height:7px;top:5px;left:1px}.window-control-icon--close:before,.window-control-icon--close:after{content:"";background:currentColor;border-radius:999px;width:10px;height:1.5px;position:absolute;top:6px;left:2px}.window-control-icon--close:before{transform:rotate(45deg)}.window-control-icon--close:after{transform:rotate(-45deg)}.window-body{background:var(--window-bg);flex:1;min-height:0;position:relative;overflow:hidden}.resize-handle{z-index:3;position:absolute}.resize-handle--n,.resize-handle--s{cursor:ns-resize;height:6px;left:8px;right:8px}.resize-handle--n{top:-3px}.resize-handle--s{bottom:-3px}.resize-handle--e,.resize-handle--w{cursor:ew-resize;width:6px;top:8px;bottom:8px}.resize-handle--e{right:-3px}.resize-handle--w{left:-3px}.resize-handle--ne,.resize-handle--nw,.resize-handle--se,.resize-handle--sw{width:10px;height:10px}.resize-handle--ne{cursor:nesw-resize;top:-3px;right:-3px}.resize-handle--nw{cursor:nwse-resize;top:-3px;left:-3px}.resize-handle--se{cursor:nwse-resize;bottom:-3px;right:-3px}.resize-handle--sw{cursor:nesw-resize;bottom:-3px;left:-3px}.app-fill{height:100%;min-height:0}.app-surface{background:var(--window-bg);color:var(--system-text)}.app-menubar,.browser-toolbar{background:linear-gradient(#f7f4e8,#dfdac9);border-bottom:1px solid #b7b39f;align-items:center;gap:6px;min-height:32px;padding:4px;display:flex}.inline-field,.browser-toolbar label{align-items:center;gap:5px;display:flex}.inline-field input,.browser-toolbar input,.explorer-address input{border:1px solid var(--control-border);background:#fff;height:22px;padding:2px 5px}.app-statusbar{color:#333;background:#efead8;border-top:1px solid #b7b39f;min-height:22px;padding:3px 6px}.calculator-app{height:100%;padding:10px}.calc-display{border:1px solid var(--control-border);background:#fff;justify-content:flex-end;align-items:center;height:46px;padding:6px;font-family:Consolas,monospace;font-size:22px;display:flex;overflow:hidden}.calc-error{color:#9d1b1b;min-height:20px;padding-top:4px}.calc-actions,.calc-grid{gap:6px;display:grid}.calc-actions{grid-template-columns:1fr 1fr 1fr 1fr;margin-bottom:6px}.calc-grid{grid-template-columns:repeat(4,1fr)}.calc-actions button,.calc-grid button{background:linear-gradient(#fff,#dcd8c9);border:1px solid #8b8b7a;height:38px}.notepad-app{flex-direction:column;padding:0 8px 8px;display:flex}.notepad-textarea{resize:none;color:#111827;-webkit-user-select:text;user-select:text;background:#fff;border:1px solid #d6dde7;border-radius:3px;outline:none;flex:1;width:100%;min-height:0;padding:12px;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.45}.notepad-textarea::placeholder{color:#738093}.explorer-app,.browser-app,.paint-app,.media-app,.control-panel-app{flex-direction:column;display:flex}.explorer-address{border-bottom:1px solid #b7b39f;align-items:center;gap:6px;padding:4px;display:flex}.explorer-address input{flex:1}.explorer-main{flex:1;min-height:0;display:flex}.explorer-sidebar{background:linear-gradient(#dbe8ff,#edf3ff);border-right:1px solid #a8bbdf;align-content:start;gap:6px;width:170px;padding:10px;display:grid}.explorer-sidebar button{text-align:left;background:#fff;border:1px solid #9bb7ef;padding:6px}.explorer-sidebar button.selected{color:#fff;background:#316ac5}.explorer-list{-webkit-user-select:none;user-select:none;background:#fff;flex:1;min-width:0;overflow:auto}.explorer-header-row,.explorer-row{grid-template-columns:minmax(180px,1.4fr) 1fr 80px;align-items:center;gap:10px;min-height:25px;padding:0 8px;display:grid}.explorer-header-row{color:#444;background:linear-gradient(#fff,#ece9d8);border-bottom:1px solid #b7b39f;position:sticky;top:0}.explorer-row{text-align:left;cursor:default;background:0 0;border:0;width:100%}.explorer-row span:first-child{align-items:center;gap:6px;min-width:0;display:flex}.explorer-row--selected{color:#fff;background:#2d78b8}.explorer-rename-input{border:1px solid var(--control-border);color:#000;background:#fff;min-width:120px;height:20px;padding:1px 4px}.empty-state{color:#555;padding:20px}.browser-toolbar label{flex:1}.browser-toolbar input{flex:1;min-width:0}.browser-frame{background:#fff;border:0;flex:1;width:100%}.paint-canvas-wrap{background:#878787;flex:1;padding:12px;overflow:auto}.paint-canvas{touch-action:none;background:#fff;border:1px solid #111;width:1200px;height:760px;display:block}.command-app{color:#cfcfcf;-webkit-user-select:text;user-select:text;background:#000;flex-direction:column;font-family:Consolas,Courier New,monospace;font-size:13px;display:flex}.command-output{white-space:pre-wrap;flex:1;padding:8px;overflow:auto}.command-input-row{align-items:center;gap:5px;padding:0 8px 8px;display:flex}.command-input-row input{color:#cfcfcf;background:#000;border:0;outline:none;flex:1;font-family:inherit}.control-panel-app{padding:14px;overflow:auto}.control-header h2,.control-header p,.installed-apps h3{margin:0 0 8px}.control-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin:14px 0;display:grid}.control-grid button,.installed-apps-list button{text-align:left;grid-template-columns:24px 1fr;align-items:center;gap:6px 10px;min-height:76px;display:grid}.control-grid small,.installed-apps-list small{color:#333;grid-column:2}.installed-apps-list{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:8px;display:grid}.media-toolbar{background:linear-gradient(#f7f4e8,#dfdac9);border-bottom:1px solid #b7b39f;align-items:center;gap:8px;min-height:34px;padding:6px 8px;display:flex}.media-stage{background:#171717;flex:1;place-items:center;min-height:0;display:grid}.media-video{background:#000;width:100%;max-width:100%;height:100%;max-height:100%}