:root{--xp-blue:#0ce3e8;--xp-blue-gradient:linear-gradient(180deg, #252b36 0%, #1c212a 8%, #14181f 40%, #0d1014 88%, #080a0c 100%);--xp-start-green:#ff2a5f;--xp-start-green-grad:linear-gradient(180deg, #ff4d79 0%, #ff2a5f 10%, #e6194b 50%, #b30f36 100%);--taskbar-bg:linear-gradient(180deg, #181c22 0%, #20262e 9%, #181c22 18%, #0f1217 92%, #0a0c10 100%);--tray-bg:linear-gradient(180deg, #232933 0%, #2c3440 20%, #232933 80%, #15191f 100%);--window-bg:#1a1c23;--window-bar:linear-gradient(180deg, #262c3666 0%, #181b2280 100%);--glass-bg:#080c1273;--glass-border:#0ce3e840;--glass-shadow:0 10px 40px #000000b3;--font-family:"Inter", sans-serif}*{box-sizing:border-box;-webkit-user-select:none;user-select:none;margin:0;padding:0}body{font-family:var(--font-family);background-color:#000;overflow:hidden}#app{background:0 0;flex-direction:column;width:100vw;height:100vh;display:flex;position:relative}#wallpaper-canvas{z-index:0;pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}#desktop-env{z-index:1;flex-direction:column;width:100vw;height:100vh;display:flex;position:relative}.desktop{flex:1;padding:10px;position:relative}.desktop-icons{flex-flow:column wrap;gap:15px;width:min-content;height:calc(100vh - 60px);display:flex}.desktop-icon{cursor:pointer;border:1px solid #0000;border-radius:6px;flex-direction:column;justify-content:flex-start;align-items:center;width:74px;height:80px;padding:5px;transition:background .2s,border .2s,transform .2s;display:flex}.desktop-icon:hover{background:#ffffff26;border:1px solid #ffffff4d;transform:translateY(-2px)}.desktop-icon.selected{background:#ffffff4d;border:1px solid #ffffff80}.desktop-icon i{color:#fff;text-shadow:1px 2px 4px #0009;filter:drop-shadow(0 2px 3px #0006);margin-bottom:5px;font-size:38px}.desktop-icon span{color:#fff;text-align:center;text-shadow:1px 1px 3px #000000e6;font-size:11px;font-weight:500;line-height:1.2}.taskbar{background:var(--xp-blue-gradient);z-index:10000;align-items:stretch;height:40px;display:flex;position:relative;box-shadow:0 -2px 10px #0000004d}.start-button{background:var(--xp-start-green-grad);color:#fff;font-family:var(--font-family);cursor:pointer;border:none;border-radius:0 15px 15px 0;align-items:center;gap:8px;padding:0 15px 0 10px;font-size:16px;font-style:italic;font-weight:700;transition:filter .2s;display:flex;box-shadow:inset 2px 0 5px #0000004d,inset 2px 2px 5px #fff6}.start-button:hover{filter:brightness(1.1)}.start-button:active{box-shadow:inset 2px 0 5px #00000080,inset -2px -2px 5px #fff3}.start-button i{font-size:24px}.taskbar-divider{background:#fff3;width:2px;margin:5px 10px}.taskbar-apps{flex:1;align-items:center;gap:4px;padding:0 5px;display:flex}.taskbar-app{color:#fff;cursor:pointer;white-space:nowrap;text-overflow:ellipsis;background:#0000001a;border:1px solid #fff3;border-radius:3px;align-items:center;gap:6px;min-width:120px;max-width:160px;padding:5px 12px;font-size:12px;display:flex;overflow:hidden;box-shadow:inset 1px 1px 2px #ffffff4d}.taskbar-app:hover{background:#ffffff1a}.taskbar-app.active{background:#00000040;box-shadow:inset 1px 1px 3px #00000080}.system-tray{background:var(--tray-bg);color:#fff;border-left:1px solid #0000004d;align-items:center;gap:15px;padding:0 15px;font-size:12px;display:flex;box-shadow:inset 1px 0 2px #fff6}.tray-icons{gap:10px;font-size:16px;display:flex}.start-menu{background:var(--glass-bg);border:1px solid var(--glass-border);width:340px;box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);transform-origin:0 100%;border-radius:8px 8px 8px 0;flex-direction:column;transition:transform .3s cubic-bezier(.175,.885,.32,1.275),opacity .3s;display:flex;position:absolute;bottom:40px;left:0;overflow:hidden}.start-menu.hidden{opacity:0;pointer-events:none;transform:scale(.9)}.start-menu-sidebar{background:var(--xp-blue-gradient);color:#fff;align-items:center;gap:12px;padding:15px;display:flex}.user-avatar{width:44px;height:44px;color:var(--xp-blue);background:#fff;border:2px solid #fffc;border-radius:6px;justify-content:center;align-items:center;font-size:18px;font-weight:700;display:flex;box-shadow:0 4px 8px #0000004d}.start-menu-content{padding:10px 0}.menu-item{color:#ddd;cursor:pointer;align-items:center;gap:12px;padding:12px 20px;font-size:14px;text-decoration:none;transition:background .2s,padding-left .2s;display:flex}.menu-item i{color:var(--xp-blue);font-size:20px}.menu-item:hover{background:var(--xp-blue);color:#000;padding-left:25px}.menu-item:hover i{color:#000}.menu-divider{background:linear-gradient(90deg,#0000,#0000001a,#0000);height:1px;margin:8px 0}.window{-webkit-backdrop-filter:blur(15px);border:1px solid #0ce3e833;border-radius:12px 12px 6px 6px;min-width:320px;max-width:100vw;min-height:240px;max-height:calc(100vh - 40px);animation:.4s cubic-bezier(.175,.885,.32,1.275) window-open;position:absolute;box-shadow:0 10px 40px #000000b3}.window-inner{border-radius:inherit;resize:both;width:100%;height:100%;min-width:inherit;min-height:inherit;background:#080c1280;flex-direction:column;display:flex;overflow:hidden}@keyframes window-open{0%{opacity:0;transform:scale(.9)translateY(20px)}to{opacity:1;transform:scale(1)translateY(0)}}.window.minimized{display:none!important}.window-header{background:var(--window-bar);color:#fff;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.window-title{text-shadow:1px 1px 2px #000c;align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.window-title i{font-size:18px}.window-controls{gap:4px;display:flex}.window-btn{color:#fff;cursor:pointer;background:linear-gradient(#fff6 0%,#ffffff1a 100%);border:1px solid #ffffffb3;border-radius:4px;justify-content:center;align-items:center;width:24px;height:24px;font-size:16px;transition:transform .1s,filter .2s;display:flex}.window-btn:hover{filter:brightness(1.2)}.window-btn:active{transform:scale(.95)}.window-btn.close{background:linear-gradient(#e81123 0%,#c40e1d 100%);border-color:#f7a0a6}.window-content{color:#e0e0e0;background:0 0;border:none;flex:1;max-height:calc(100vh - 120px);margin:0;display:flex;position:relative;overflow-y:auto}.music-player{background:0 0;flex-direction:column;gap:25px;width:100%;padding:25px;display:flex}.now-playing{color:#fff;background:#0003;border:1px solid #0ce3e826;border-radius:12px;align-items:center;gap:20px;padding:20px;display:flex;position:relative;overflow:hidden}.now-playing:after{content:"";pointer-events:none;background:linear-gradient(#ffffff0d 50%,#0000000d 50%) 0 0/100% 4px;position:absolute;inset:0}.album-art{z-index:10;background:linear-gradient(45deg,#0ce3e8,#1a1a2e);border-radius:10px;justify-content:center;align-items:center;width:90px;height:90px;display:flex;position:relative;overflow:hidden;box-shadow:0 0 20px #0ce3e833}.album-art-placeholder{color:#ffffffb3;font-size:50px;animation:2s infinite alternate pulse}@keyframes pulse{0%{opacity:.8;transform:scale(.9)}to{opacity:1;transform:scale(1.1)}}.track-info{z-index:10;flex:1;position:relative}.track-info h3{color:var(--xp-blue);letter-spacing:.5px;margin-bottom:5px;font-family:Space Grotesk,sans-serif;font-size:20px;font-weight:700}.track-info p{color:#bbb;font-size:13px}.controls{align-items:center;gap:15px;margin-top:15px;display:flex}.control-btn{color:#fff;cursor:pointer;background:0 0;border:none;font-size:26px;transition:color .2s,transform .1s}.control-btn:hover{color:var(--xp-blue);filter:drop-shadow(0 0 5px var(--xp-blue));transform:scale(1.1)}.play-btn{color:var(--xp-blue);filter:drop-shadow(0 0 12px #0ce3e880);font-size:40px}.play-btn:hover{color:#fff;filter:drop-shadow(0 0 15px var(--xp-blue))}.progress-container{color:#666;align-items:center;gap:12px;font-size:12px;font-weight:500;display:flex}.progress-bar{cursor:pointer;background:#ffffff1a;border-radius:3px;flex:1;height:6px;position:relative;box-shadow:inset 0 1px 3px #0000001a}.progress-fill{background:var(--xp-blue);border-radius:3px;width:0%;height:100%;transition:width .1s linear;position:absolute;top:0;left:0;box-shadow:0 0 10px #0ce3e899}.track-list{background:#00000040;border:1px solid #ffffff0f;border-radius:12px;flex-direction:column;gap:2px;padding:5px;display:flex}.track-item{cursor:pointer;color:#bbb;border-radius:6px;justify-content:space-between;padding:12px 15px;font-size:14px;font-weight:500;transition:background .2s,color .2s;display:flex}.track-item:hover{color:var(--xp-blue);background:#0ce3e81a}.track-item.active{color:var(--xp-blue);background:#0ce3e833;box-shadow:0 2px 5px #0000004d}.portfolio-content{background:0 0;width:100%;padding:30px}.portfolio-content h2{color:var(--xp-blue);border-bottom:3px solid #0ce3e833;margin-bottom:20px;padding-bottom:10px;font-size:28px}.portfolio-content p{color:#aaa;margin-bottom:15px;font-size:15px;line-height:1.7}.card-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:30px;display:grid}.card{cursor:pointer;background:#252830;border:1px solid #ffffff1a;border-radius:10px;flex-direction:column;padding:20px;transition:transform .3s cubic-bezier(.175,.885,.32,1.275),box-shadow .3s;display:flex}.card:hover{border-color:var(--xp-blue);transform:translateY(-5px);box-shadow:0 10px 20px #0000004d}.card i{color:var(--xp-blue);margin-bottom:15px;font-size:36px}.card h4{color:#e0e0e0;margin-bottom:8px;font-size:16px}.card p{color:#888;margin:0;font-size:13px;line-height:1.5}.explorer-container{flex-direction:column;width:100%;height:100%;display:flex}.explorer-toolbar{background:#252830;border-bottom:1px solid #111;align-items:center;gap:15px;padding:10px 15px;display:flex}.explorer-btn{color:#e0e0e0;cursor:pointer;background:0 0;border:1px solid #fff3;border-radius:4px;align-items:center;gap:5px;padding:5px 10px;transition:background .2s;display:flex}.explorer-btn:hover:not(:disabled){border-color:var(--xp-blue);color:var(--xp-blue);background:#0ce3e81a}.explorer-btn:disabled{opacity:.4;cursor:not-allowed}.explorer-path{color:var(--xp-blue);background:#111;border:1px solid #333;border-radius:4px;flex:1;padding:6px 12px;font-family:monospace;font-size:13px}.explorer-content{flex:1;padding:20px;overflow-y:auto}.folder-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:20px;display:grid}.folder-item{text-align:center;cursor:pointer;border:1px solid #0000;border-radius:6px;flex-direction:column;align-items:center;padding:15px 10px;transition:all .2s;display:flex}.folder-item:hover{background:#ffffff0d;border-color:#ffffff1a}.folder-item i{color:var(--xp-blue);filter:drop-shadow(0 2px 5px #00000080);margin-bottom:10px;font-size:48px}.folder-item span{color:#e0e0e0;word-break:break-word;font-size:12px}.file-list{flex-direction:column;gap:10px;display:flex}.file-row{cursor:pointer;background:#ffffff05;border:1px solid #ffffff0d;border-radius:6px;align-items:center;gap:15px;padding:12px 15px;transition:all .2s;display:flex}.file-row:hover{border-color:var(--xp-blue);background:#0ce3e80d}.file-row i{color:var(--xp-blue);font-size:24px}.file-info{flex-direction:column;display:flex}.file-name{color:#fff;margin-bottom:4px;font-size:14px}.file-meta{color:#888;font-size:12px}.os-notification{background:var(--glass-bg);border:1px solid var(--xp-blue);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100000;cursor:pointer;opacity:0;border-radius:8px;align-items:flex-start;gap:15px;width:320px;padding:15px 20px;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),opacity .4s;display:flex;position:absolute;bottom:60px;right:20px;transform:translate(120%);box-shadow:0 10px 30px #000c,0 0 15px #0ce3e833}.os-notification.show{opacity:1;transform:translate(0)}.os-notification:hover{background:#2a303a}.notify-icon{color:var(--xp-blue);font-size:30px}.notify-content{flex:1}.notify-content h4{color:#fff;margin-bottom:5px;font-size:15px}.notify-content p{color:#bbb;margin:0;font-size:13px;line-height:1.4}.notify-close{color:#888;cursor:pointer;font-size:16px;position:absolute;top:10px;right:15px}.notify-close:hover{color:#fff}.hidden-env,.mobile-hidden{display:none!important}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:var(--window-bg,#1a1c23);border-left:1px solid #111}::-webkit-scrollbar-thumb{border:3px solid var(--window-bg,#1a1c23);background:#3a4252;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:var(--xp-blue)}::-webkit-scrollbar-corner{background:var(--window-bg,#1a1c23)}#boot-screen{z-index:100000;color:#fff;background:#000;flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;transition:opacity .5s ease-out;display:flex;position:absolute;top:0;left:0}.os-boot-container{z-index:2;flex-direction:column;justify-content:center;align-items:center;display:flex;position:relative}.os-logo-wrapper{color:var(--xp-blue);filter:drop-shadow(0 0 20px #0058e699);margin-bottom:5px;font-size:60px;animation:4s infinite alternate float-pulse}@keyframes float-pulse{0%{filter:drop-shadow(0 0 10px #0058e666);transform:translateY(0)scale(.95)}to{filter:drop-shadow(0 0 30px #0058e6cc);transform:translateY(-10px)scale(1.05)}}.boot-animated-piano{display:inline-block}.os-brand{letter-spacing:2px;color:#fff;text-shadow:0 0 10px #fff3;margin-bottom:40px;font-family:Space Grotesk,Inter,sans-serif;font-size:42px;font-weight:700}.os-brand span{color:var(--xp-blue);font-weight:300}.os-loading-bar-container{background:#111;border:1px solid #333;border-radius:4px;width:250px;height:8px;margin-bottom:20px;position:relative;overflow:hidden;box-shadow:inset 0 2px 4px #00000080,0 0 10px #0058e64d}.os-loading-track{width:100%;height:100%;position:absolute;top:0;left:0}.os-loading-blocks{background:var(--xp-blue);background:linear-gradient(90deg, transparent, var(--xp-blue) 50%, transparent);width:30%;height:100%;animation:2s linear infinite os-load-slide}@keyframes os-load-slide{0%{transform:translate(-100%)}to{transform:translate(350%)}}.os-loading-terminal{color:#666;height:20px;font-family:monospace;font-size:12px}.boot-footer{color:#555;font-size:12px;position:absolute;bottom:20px}@media (width<=768px){#desktop-env,.desktop,.taskbar,.start-menu,.desktop-icons,#window-container,#wallpaper-canvas{display:none!important}.mobile-hidden{z-index:999999;text-align:center;background:#000;flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;padding:20px;position:fixed;top:0;left:0;display:flex!important}.mobile-content-wrapper{flex-direction:column;justify-content:center;align-items:center;display:flex}#boot-screen{display:none!important}}.mobile-icon{color:var(--xp-blue);opacity:.7;margin-bottom:20px;font-size:52px;animation:3s ease-in-out infinite prompt-pulse}.mobile-logo{color:#fff;letter-spacing:3px;text-transform:uppercase;font-family:Orbitron,sans-serif;font-size:clamp(22px,6vw,30px);font-weight:700;animation:4.5s infinite alternate logo-flicker}.mobile-divider{background:var(--xp-blue);width:40px;height:2px;box-shadow:0 0 10px var(--xp-blue);border-radius:2px;margin:18px auto}.mobile-prompt{color:#666;letter-spacing:.5px;font-size:14px;font-weight:300;line-height:1.8}@keyframes logo-flicker{0%,19%,21%,23%,25%,54%,56%,to{opacity:1;filter:drop-shadow(0 0 8px var(--xp-blue))}20%,22%,24%,55%{opacity:.6;filter:none}}@keyframes prompt-pulse{0%,to{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}