:root{--blue: #4da6ff;--blue-dim: rgba(77,166,255,.12);--blue-border: rgba(77,166,255,.3);--orange: #f97316;--bg-deep: #04060c;--bg-base: #06090f;--bg-surface: #0a0e18;--bg-raised: #111827;--bg-hover: rgba(255,255,255,.05);--border: rgba(255,255,255,.1);--border-strong: rgba(255,255,255,.18);--border-blue: rgba(77,166,255,.28);--text: rgba(255,255,255,.93);--text-muted: rgba(255,255,255,.5);--text-faint: rgba(255,255,255,.25);--font: "DM Sans", sans-serif;--mono: "DM Mono", monospace;--radius: 13px;--radius-sm: 8px;--taskbar-h: 54px;--shadow: 0 24px 70px rgba(0,0,0,.8), 0 4px 16px rgba(0,0,0,.5);--shadow-blue: 0 0 30px rgba(77,166,255,.15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;font-family:var(--font);background:var(--bg-base);color:var(--text);-webkit-font-smoothing:antialiased}.hidden{display:none!important}#boot-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-deep);transition:opacity .6s ease,transform .6s ease}#boot-screen.fade-out{opacity:0;transform:scale(1.02);pointer-events:none}.boot-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 20% 80%,rgba(77,166,255,.12) 0%,transparent 55%),radial-gradient(ellipse at 80% 20%,rgba(249,115,22,.08) 0%,transparent 45%),radial-gradient(ellipse at 50% 50%,rgba(30,50,100,.4) 0%,transparent 70%)}.boot-bg:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle,rgba(77,166,255,.04) 1px,transparent 1px);background-size:32px 32px}.boot-content{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:22px;animation:bootIn .9s cubic-bezier(.34,1.56,.64,1) both}@keyframes bootIn{0%{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}.boot-logomarca{width:280px;height:auto;filter:drop-shadow(0 0 40px rgba(77,166,255,.35)) drop-shadow(0 0 80px rgba(77,166,255,.15));animation:glow 3s ease-in-out infinite alternate}@keyframes glow{0%{filter:drop-shadow(0 0 30px rgba(77,166,255,.3)) drop-shadow(0 0 60px rgba(77,166,255,.1))}to{filter:drop-shadow(0 0 50px rgba(77,166,255,.5)) drop-shadow(0 0 90px rgba(249,115,22,.15))}}.boot-tagline{font-size:13px;color:var(--text-muted);letter-spacing:.08em;text-align:center}.boot-btn{margin-top:8px;display:flex;align-items:center;gap:10px;padding:15px 40px;border-radius:40px;background:linear-gradient(135deg,#4da6ff,#1a6fd4);color:#fff;font-family:var(--font);font-size:15px;font-weight:700;border:none;cursor:pointer;transition:all .2s ease;box-shadow:0 0 40px #4da6ff4d,0 4px 20px #0006;letter-spacing:.02em}.boot-btn:hover{transform:scale(1.05);box-shadow:0 0 60px #4da6ff80,0 4px 20px #0006}.boot-btn:active{transform:scale(.98)}.boot-hint{font-size:11px;color:var(--text-faint);letter-spacing:.05em}.boot-footer{position:absolute;bottom:28px;display:flex;gap:28px;font-size:11px;color:var(--text-faint);letter-spacing:.05em}#desktop{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;background:var(--bg-base)}#desktop:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:url(/wallpaper.png) center center / cover no-repeat;opacity:.82;z-index:0;pointer-events:none}#desktop:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#04060c47;z-index:1;pointer-events:none}#desktop-icons{position:absolute;top:20px;left:20px;display:flex;flex-direction:column;gap:6px;z-index:10}.desktop-icon{width:74px;display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 6px;border-radius:10px;cursor:pointer;transition:all .15s;-webkit-user-select:none;user-select:none}.desktop-icon:hover{background:#4da6ff1a}.desktop-icon:active{transform:scale(.95)}.di-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.12);font-size:24px;box-shadow:0 4px 14px #00000080}.di-label{font-size:11px;font-weight:500;color:#ffffffd9;text-align:center;line-height:1.3;text-shadow:0 1px 6px rgba(0,0,0,.9)}#taskbar{position:absolute;bottom:0;left:0;right:0;height:var(--taskbar-h);background:#04060ceb;border-top:1px solid rgba(77,166,255,.2);display:flex;align-items:center;padding:0 14px;gap:6px;z-index:1000;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);box-shadow:0 -4px 24px #0009}.tb-start{display:flex;align-items:center;gap:9px;padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s;flex-shrink:0;border:1px solid transparent}.tb-start:hover{background:var(--blue-dim);border-color:var(--blue-border)}.tb-logo-img{width:26px;height:26px;border-radius:6px;object-fit:cover}.tb-logo-text{font-size:15px;font-weight:700;color:#ffffffe6;letter-spacing:-.01em}.tb-logo-text span{color:var(--blue)}.tb-divider{width:1px;height:26px;background:#ffffff1a;margin:0 4px;flex-shrink:0}.tb-apps{display:flex;align-items:center;gap:4px;flex:1;overflow:hidden}.tb-app-btn{height:38px;padding:0 13px;border-radius:var(--radius-sm);background:#ffffff0d;border:1px solid rgba(255,255,255,.09);color:#fff9;font-family:var(--font);font-size:12px;font-weight:500;display:flex;align-items:center;gap:7px;cursor:pointer;transition:all .15s;white-space:nowrap;flex-shrink:0}.tb-app-btn:hover{background:#ffffff17;border-color:#ffffff2e;color:var(--text)}.tb-app-btn.active{background:var(--blue-dim);border-color:var(--blue-border);color:var(--blue)}.tb-app-btn i{font-size:15px}.tb-right{margin-left:auto;display:flex;align-items:center;gap:14px;flex-shrink:0}.tb-status i{font-size:16px;color:var(--text-faint)}.tb-clock{font-size:13px;color:#ffffffbf;font-variant-numeric:tabular-nums;font-weight:500;min-width:60px;text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:0;line-height:1.2;cursor:default}.window{position:absolute;background:#080c16f5;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;min-width:300px;min-height:200px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);animation:windowOpen .2s cubic-bezier(.34,1.56,.64,1)}.window.focused{border-color:#4da6ff73;box-shadow:var(--shadow),var(--shadow-blue)}@keyframes windowOpen{0%{opacity:0;transform:scale(.93) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.win-titlebar{height:40px;display:flex;align-items:center;padding:0 14px;gap:8px;background:#ffffff08;border-bottom:1px solid rgba(255,255,255,.08);cursor:move;flex-shrink:0;-webkit-user-select:none;user-select:none}.win-dots{display:flex;gap:7px}.win-dot{width:13px;height:13px;border-radius:50%;cursor:pointer;transition:filter .15s;border:1px solid rgba(0,0,0,.2)}.win-dot:hover{filter:brightness(1.25)}.win-dot.close{background:#ff5f57}.win-dot.min{background:#ffbd2e}.win-dot.max{background:#28c840}.win-title{font-size:12px;font-weight:500;color:#ffffff73;margin-left:8px;flex:1}.win-body{flex:1;overflow:hidden;display:flex;flex-direction:column}.win-resize{position:absolute;right:0;bottom:0;width:18px;height:18px;cursor:se-resize;z-index:10}.win-resize:after{content:"";position:absolute;right:4px;bottom:4px;width:9px;height:9px;border-right:2px solid rgba(255,255,255,.2);border-bottom:2px solid rgba(255,255,255,.2)}.browser-nav{padding:8px 12px;display:flex;align-items:center;gap:8px;background:#ffffff05;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}.browser-nav-btn{width:30px;height:30px;border-radius:7px;background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#ffffff4d;transition:all .15s}.browser-nav-btn:hover{background:#ffffff14;color:var(--text)}.browser-nav-btn i{font-size:16px}.url-bar-wrap{position:relative;flex:1}.url-input{width:100%;height:30px;border-radius:20px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);padding:0 14px 0 34px;font-family:var(--font);font-size:12px;color:var(--text);outline:none;transition:all .15s}.url-input:focus{border-color:var(--blue-border);background:#4da6ff12}.url-input::placeholder{color:#ffffff47}.url-ssl{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:7px;height:7px;border-radius:50%;background:#28c840}.browser-frame{flex:1;border:none;background:#fff}.browser-error{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:32px;text-align:center;background:var(--bg-surface)}.browser-error i{font-size:48px;color:#ffffff1f}.browser-error h3{font-size:16px;font-weight:600;color:var(--text)}.browser-error p{font-size:13px;color:var(--text-muted);max-width:320px;line-height:1.7}.browser-error a{color:var(--blue);font-size:13px;text-decoration:none;display:flex;align-items:center;gap:6px}.browser-loading{flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;background:var(--bg-surface)}.browser-loading .spinner{width:32px;height:32px;border-radius:50%;border:2px solid rgba(255,255,255,.08);border-top-color:var(--blue);animation:spin .8s linear infinite}.browser-loading span{font-size:13px;color:var(--text-muted)}@keyframes spin{to{transform:rotate(360deg)}}.terminal-body{padding:16px 18px;font-family:var(--mono);font-size:13px;color:#fffc;line-height:1.85;height:100%;overflow-y:auto;background:#02040a}.term-output{white-space:pre-wrap;word-break:break-all}.term-prompt-line{display:flex;align-items:center}.term-ps{color:var(--blue);white-space:nowrap;font-weight:500}.term-input{flex:1;background:transparent;border:none;outline:none;font-family:var(--mono);font-size:13px;color:#ffffffe6;caret-color:var(--blue);padding:0 6px}.editor-toolbar{padding:7px 12px;display:flex;align-items:center;gap:4px;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0;background:#ffffff05}.editor-tool-btn{width:30px;height:30px;border-radius:6px;background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#ffffff73;font-size:14px;transition:all .15s}.editor-tool-btn:hover{background:#ffffff14;color:var(--text)}.editor-sep{width:1px;height:18px;background:#ffffff17;margin:0 4px}.editor-area{flex:1;padding:18px;font-family:var(--font);font-size:14px;color:var(--text);background:var(--bg-surface);border:none;outline:none;resize:none;line-height:1.75}.notepad-area{flex:1;padding:18px;font-family:var(--mono);font-size:13px;color:#ffffffd9;background:#02040a;border:none;outline:none;resize:none;line-height:1.85}.calc-display{padding:18px 22px 10px;background:#ffffff05;border-bottom:1px solid rgba(255,255,255,.08);text-align:right;flex-shrink:0}.calc-expr{font-size:13px;color:var(--text-faint);min-height:20px}.calc-result{font-size:40px;font-weight:300;color:var(--text);min-height:52px;letter-spacing:-.02em}.calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ffffff12;flex:1}.calc-btn{background:#ffffff08;border:none;cursor:pointer;font-family:var(--font);font-size:17px;color:var(--text);transition:background .1s;padding:0;display:flex;align-items:center;justify-content:center;min-height:56px}.calc-btn:hover{background:#ffffff14}.calc-btn:active{background:var(--blue-dim)}.calc-btn.op{color:var(--blue);font-weight:500}.calc-btn.eq{background:linear-gradient(135deg,#4da6ff,#1a6fd4);color:#fff;font-weight:700}.calc-btn.eq:hover{filter:brightness(1.1)}.calc-btn.wide{grid-column:span 2}.files-sidebar{width:130px;border-right:1px solid rgba(255,255,255,.08);padding:10px 8px;display:flex;flex-direction:column;gap:2px;flex-shrink:0;background:#ffffff05}.files-si{padding:7px 11px;border-radius:7px;font-size:12px;font-weight:500;color:#ffffff73;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .15s}.files-si:hover{background:#ffffff0f;color:var(--text)}.files-si.active{background:var(--blue-dim);color:var(--blue);border:1px solid var(--blue-border)}.files-si i{font-size:15px}.files-main{flex:1;padding:14px;overflow-y:auto}.files-path{font-size:11px;color:#ffffff47;margin-bottom:12px;letter-spacing:.04em;font-weight:500}.files-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(74px,1fr));gap:10px}.file-item{aspect-ratio:1;border-radius:10px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;font-size:10px;font-weight:500;color:#fff6;transition:all .15s;padding:6px}.file-item:hover{background:var(--blue-dim);color:#ffffffd9;border-color:var(--blue-border);transform:translateY(-1px)}.file-item i{font-size:26px}.file-item span{text-align:center;line-height:1.2;word-break:break-all}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;padding:16px;overflow-y:auto;flex:1}.game-card{border-radius:var(--radius-sm);background:#ffffff0a;border:1px solid rgba(255,255,255,.09);padding:18px 14px;display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;transition:all .18s;text-align:center}.game-card:hover{background:var(--blue-dim);border-color:var(--blue-border);transform:translateY(-3px);box-shadow:0 8px 24px #0006}.game-emoji{font-size:36px}.game-name{font-size:13px;font-weight:600;color:var(--text)}.game-open-btn{font-size:11px;color:var(--blue);display:flex;align-items:center;gap:5px;font-weight:500}.settings-body{padding:18px;overflow-y:auto;flex:1}.settings-section-title{font-size:10px;font-weight:700;color:#ffffff47;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px;margin-top:20px}.settings-section-title:first-child{margin-top:0}.settings-row{padding:12px 16px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.09);background:#ffffff08;display:flex;align-items:center;justify-content:space-between;cursor:pointer;margin-bottom:7px;transition:all .15s}.settings-row:hover{background:var(--blue-dim);border-color:var(--blue-border)}.settings-row-left{display:flex;align-items:center;gap:14px}.settings-row-left i{font-size:20px}.settings-row-title{font-size:13px;font-weight:500;color:var(--text)}.settings-row-sub{font-size:11px;color:var(--text-muted);margin-top:2px}.settings-row .ti-chevron-right{font-size:15px;color:#ffffff2e}#start-menu{position:absolute;bottom:calc(var(--taskbar-h) + 10px);left:14px;width:300px;border-radius:var(--radius);background:#060912f7;border:1px solid rgba(77,166,255,.28);box-shadow:var(--shadow),var(--shadow-blue);z-index:999;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);animation:smIn .18s ease}@keyframes smIn{0%{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.sm-header{padding:18px;border-bottom:1px solid rgba(255,255,255,.07)}.sm-user{display:flex;align-items:center;gap:14px}.sm-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#4da6ff,#1a6fd4);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;box-shadow:0 0 16px #4da6ff59}.sm-username{font-size:14px;font-weight:600;color:var(--text)}.sm-domain{font-size:11px;color:var(--text-muted);margin-top:1px}.sm-apps{padding:10px;display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.sm-app-btn{padding:12px 6px;border-radius:9px;background:transparent;border:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;transition:background .15s;color:#ffffff73}.sm-app-btn:hover{background:#ffffff12;color:var(--text)}.sm-app-btn i{font-size:22px}.sm-app-btn span{font-size:10px;font-family:var(--font);font-weight:500;line-height:1.2;text-align:center}.sm-footer{padding:10px 14px;border-top:1px solid rgba(255,255,255,.07)}.sm-power{display:flex;align-items:center;gap:9px;padding:9px 14px;border-radius:7px;background:transparent;border:none;cursor:pointer;color:#ffffff73;font-family:var(--font);font-size:13px;font-weight:500;transition:all .15s;width:100%}.sm-power:hover{background:#ef444424;color:#ff6b6b}.sm-power i{font-size:17px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#4da6ff59}