@charset "UTF-8";
:root{color-scheme:dark;--bg:#1b1e20;--panel:#232629;--raised:#31363b;--ink:#eff0f1;--muted:#a7b0b7;--line:#454c52;--accent:#3daee9;--accent-ink:#fff;--green:#6bd49a;--red:#fa7b7b;--mono:"Cascadia Code",Consolas,"Liberation Mono",monospace;font:13px/1.5 "Segoe UI","Noto Sans","Microsoft YaHei",sans-serif;color:var(--ink);background:#132a3b}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:linear-gradient(#394047,var(--panel));border:1px solid #50585f;border-radius:3px;padding:5px 12px}button:hover:not(:disabled){border-color:var(--accent);background:#414b53}button:disabled{opacity:.4;cursor:default}button:active:not(:disabled){background:#245576}a{color:var(--accent);text-decoration:none}input,select,textarea{min-width:0;border:1px solid #4f575e;border-radius:3px;background:var(--deep);padding:7px 9px}input:focus,textarea:focus,select:focus{border-color:var(--accent);outline:none}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input[aria-invalid=true]{border-color:var(--red)}textarea{width:100%;resize:none;font:12px/1.7 var(--mono)}pre,code,.mono{font-family:var(--mono)}pre{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500}svg{display:block;width:100%;height:100%}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.muted,.quiet{color:var(--muted)}.error-text,.inline-message.error{color:var(--red)}.success-text,.inline-message.success{color:var(--green)}.button.primary,.accent-control{background:linear-gradient(#409fce,#2780ae);border-color:#50b6ed;color:white}.button.primary:hover{background:#3ca2d6}.button-row{display:flex;flex-wrap:wrap;gap:8px}.small{font-size:12px;padding:5px 10px}.text-button{background:none;border:1px solid transparent;color:var(--muted);padding:5px 9px}.inline-message{font-size:12px;margin:7px 0 0}.inline-message:empty{display:none}
#gate{height:100%;display:grid;place-items:center;background:var(--deep);font:16px var(--mono)}#desktop{position:fixed;inset:0;isolation:isolate}.wallpaper{position:absolute;inset:0;z-index:-1;overflow:hidden;background:linear-gradient(145deg,#112435 5%,#214b69 52%,#143549 100%)}.wallpaper i{position:absolute;display:block;inset:0}.wallpaper i:nth-child(1){background:linear-gradient(20deg,#028ba5,#1d607b);clip-path:polygon(0 57%,52% 90%,43% 100%,0 100%)}.wallpaper i:nth-child(2){background:linear-gradient(35deg,#26748e,#28b6d0);clip-path:polygon(0 71%,36% 100%,0 100%)}.wallpaper i:nth-child(3){background:linear-gradient(155deg,#367b9b,#205775);clip-path:polygon(53% 0,100% 0,100% 54%,81% 23%)}.wallpaper i:nth-child(4){background:#17394e;clip-path:polygon(80% 23%,100% 53%,100% 100%,91% 67%)}
.desktop-icons{position:absolute;left:12px;top:18px;display:grid;gap:18px}.desktop-icons button{display:flex;flex-direction:column;align-items:center;gap:5px;width:76px;padding:8px 3px;background:none;border:1px solid transparent;color:white;text-shadow:0 1px 3px #000;border-radius:3px;font-size:12px}.desktop-icons button:hover{background:#ffffff20;border-color:#ffffff50}.desktop-icons .app-icon{width:44px;height:44px;filter:drop-shadow(0 3px 3px #0004)}
.window{position:absolute;display:flex;flex-direction:column;min-width:280px;min-height:220px;max-width:calc(100vw - 16px);max-height:calc(100dvh - 72px);background:var(--panel);border:1px solid #59626a;border-radius:5px;box-shadow:0 16px 48px #0006,0 3px 8px #0004;overflow:hidden;resize:both}.window:not(.focused){border-color:#424a50}.window.maximized{left:8px!important;top:8px!important;width:calc(100vw - 16px)!important;height:calc(100dvh - 72px)!important;resize:none}.window-titlebar{display:flex;align-items:center;height:32px;flex-shrink:0;padding-left:9px;background:linear-gradient(#363c41,var(--panel));border-bottom:1px solid #171a1d;user-select:none;touch-action:none}.window.focused .window-titlebar{background:linear-gradient(#414a51,#343c43)}.window-icon{width:17px;height:17px;flex-shrink:0}.window-title{flex:1;padding:0 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center;color:var(--muted);font-size:12px}.focused .window-title{color:white}.window-controls{height:100%;display:flex;margin-left:8px}.window-controls button{padding:0;width:31px;height:100%;border:0;border-radius:0;background:none;font:16px "Segoe UI",sans-serif;color:#c2cbd1}.window-controls button:hover{background:#ffffff20;color:white}.window-controls button[data-window-action=close]:hover{background:#da4453;color:white}.window-body{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column}.toolbar input{flex:1;min-width:30px;padding:5px 8px}.toolbar button,.toolbar select{white-space:nowrap;padding:4px 9px;font-size:12px}.toolbar>span{flex:1;color:var(--muted);font-size:12px}.statusbar{display:flex;align-items:center;gap:12px;min-height:27px;padding:4px 10px;background:var(--panel);border-top:1px solid var(--edge);flex-shrink:0;font-size:11px;color:var(--muted);overflow-wrap:anywhere}.statusbar span:first-child{margin-right:auto}.statusbar button{padding:0 7px;font-size:11px;background:none;border-color:transparent}.statusbar progress{width:65px;height:4px;appearance:none;border:0;border-radius:2px;overflow:hidden}progress::-webkit-progress-bar{background:var(--edge)}progress::-webkit-progress-value{background:var(--accent)}progress::-moz-progress-bar{background:var(--accent)}
.file-layout{display:grid;grid-template-columns:148px minmax(0,1fr);min-height:0;flex:1}.file-sidebar{padding:10px 5px;background:var(--sidebar);border-right:1px solid var(--edge);overflow:auto}.place,.case-link{width:100%;display:flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid transparent;background:none;text-align:left;border-radius:2px;font-size:12px}.place{margin-bottom:6px;color:#d2dae0}.place.active,.case-link[aria-current=step]{border-color:#378aba;background:#27516b;color:white}.case-link{padding-left:22px;margin:2px 0}.case-link svg{width:19px;height:19px;flex-shrink:0}.case-link .case-state{margin-left:auto;font-size:11px;color:#9ab3c4}.case-link.solved .case-state{color:var(--green)}.file-pane{background:#202428;min-width:0;overflow:auto;padding:18px}.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));align-content:start;gap:15px 8px}.file-item{display:flex;flex-direction:column;align-items:center;justify-content:start;gap:8px;padding:10px 4px;background:none;border:1px solid transparent;min-width:0;font-size:11px;line-height:1.4;text-align:center;overflow-wrap:anywhere}.file-item svg{width:43px;height:43px;flex-shrink:0;filter:drop-shadow(0 2px 2px #0004)}.file-item span{max-width:100%;word-break:break-word}.file-item:hover:not(:disabled){background:color-mix(in srgb, var(--accent) 12.94%, transparent);border-color:color-mix(in srgb, var(--accent) 50.2%, transparent)}.file-item.solved:after{content:"✓";color:var(--green);font-size:10px}.file-item:disabled{opacity:.3}.case-scroll{overflow:auto;min-height:0;flex:1}.workbench{background:var(--bg);min-height:100%}.workbench-head{display:flex;align-items:center;padding:7px 14px;background:#252b30;color:#a6b2ba;border-bottom:1px solid #14181b;font:11px var(--mono)}.window-dots{display:none}.workbench-body{padding:20px}.workbench-body p{font-size:12px;color:var(--muted)}
.konsole{background:#171c21;color:#e3e8ed;font:12px/1.7 var(--mono);padding:12px}.konsole #shell-output{flex:1;min-height:0;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere}.konsole form{display:flex;align-items:center;gap:8px;flex-shrink:0;padding-top:5px}.konsole label{color:#63c7ea;white-space:nowrap;font-size:11px}.konsole input{font:12px var(--mono);background:none;border:0;padding:0;flex:1;outline:none}
.code-editor #editor-text{flex:1;min-height:130px;border:0;border-radius:0;padding:14px 18px;background:#18212a;tab-size:2;color:#e1e8ef;line-height:1.8}.code-editor #editor-output{min-height:65px;max-height:32%;overflow:auto;background:#14191e;padding:10px 14px;border-top:1px solid #414950;color:#b9d9c9;font:11px/1.7 var(--mono)}.network-client{background:#20262b}.network-fields{padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.network-fields label{font-size:11px;color:var(--muted)}.network-fields textarea{display:block;margin-top:5px;min-height:92px}.network-client .toolbar select{width:80px}#network-output{padding:15px;border-top:1px solid #444d55;flex:1;overflow:auto;font:11px/1.8 var(--mono);color:#c5d5e0;background:#182027}.viewer #viewer-content{flex:1;min-height:0;padding:16px;overflow:auto;display:grid;align-items:start;background:var(--deep)}.viewer #viewer-content img{max-width:100%;height:auto;margin:auto;image-rendering:pixelated}.viewer #viewer-content pre{font:11px/1.8 var(--mono)}.viewer audio{width:100%;margin-top:20px}.viewer .statusbar{font:10px var(--mono)}.notebook{padding:0;background:#20262b}.notebook>textarea{flex:1;min-height:100px;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:15px}.receipt-fields{border:0;margin:0;padding:12px}.receipt-fields legend{font-size:12px;padding-top:10px;color:#b0bbc5}.receipt-fields label{display:flex;align-items:center;gap:10px;margin:7px 0}.receipt-fields span{font:11px var(--mono);color:var(--accent)}.receipt-fields input{width:100%;font:11px var(--mono);padding:6px}.completion-body{padding:23px;display:block}.completion-body h1{font:26px var(--mono);margin:0 0 18px}.completion-body>label{font-size:12px;color:var(--muted)}.completion-body>textarea{margin:7px 0 14px}.proof-verify{margin-top:22px;font-size:12px}.proof-verify summary{cursor:pointer}.proof-verify textarea{margin:10px 0}
.http-request{display:flex;gap:10px;align-items:center;font:12px var(--mono);margin-bottom:15px}.method{color:var(--green);border:1px solid #4b7469;padding:2px 6px;border-radius:3px}.http-form{display:flex;gap:10px;align-items:end}.http-form label{flex:1;font-size:11px;color:var(--muted)}.http-form input{display:block;width:100%;margin-top:5px;font:12px var(--mono)}.console-output{padding:13px;background:#171d23;color:#c0d1df;border:1px solid #424d57;max-height:310px;overflow:auto;font:11px/1.8 var(--mono);margin-top:15px}.shop-wallet{display:flex;gap:12px;margin-bottom:20px}.wallet-item{flex:1;display:flex;align-items:center;gap:13px;border:1px solid #49555e;padding:12px 16px;border-radius:3px;background:#29323a}.wallet-number{font:26px var(--mono);color:#87d4f5}.wallet-label{font-size:12px;color:var(--muted)}.shop-counter{display:flex;gap:18px;align-items:center;padding-bottom:17px;border-bottom:1px solid var(--line)}.stand-art{width:45px;height:65px;border:1px solid #6a879b;border-radius:18px 18px 3px 3px;display:grid;place-items:center;background:#345065;color:#97c9ea;font-size:25px;flex-shrink:0}.shop-info{flex:1}.shop-info h3{font-size:14px;margin:0}.shop-info p{margin:3px 0 0}.shop-buy-form{display:flex;gap:7px;align-items:end}.shop-buy-form label{font-size:11px}.shop-buy-form input{display:block;width:58px;margin-top:5px}.shop-redeem{display:flex;align-items:center;justify-content:space-between;margin-top:18px;gap:12px}.shop-redeem p{margin:0}.shop-tools{display:flex;justify-content:space-between;margin-top:16px}.recovered{margin-top:16px;padding:14px;border:1px solid #4c7764;background:#24413344;border-radius:3px}.recovered h3{font-size:12px;color:var(--green);margin:0 0 7px}.recovered code{display:block;overflow-wrap:anywhere;font-size:12px;line-height:1.8}.recovered .button-row{margin-top:12px}
.qr-layout{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:20px;align-items:start}.qr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;padding:3px;background:#697e8c}.qr-tile{padding:0;border:0;border-radius:0;aspect-ratio:1;line-height:0;min-width:0;background:white}.qr-tile canvas{width:100%;height:100%;display:block}.qr-tile.selected{outline:3px solid var(--accent);outline-offset:-3px;z-index:1}.qr-empty{aspect-ratio:1;background:white}.qr-controls .button{width:100%;margin-bottom:8px}.rotate-controls{display:flex;gap:7px}.qr-controls p{overflow-wrap:anywhere}.audio-card{display:flex;align-items:center;gap:20px;margin-bottom:18px}.record-art{width:80px;height:80px;flex-shrink:0;border-radius:50%;background:repeating-radial-gradient(#232f3b 0 3px,#445669 4px,#232f3b 5px);border:1px solid #5c788c;display:grid;place-items:center}.record-art:after{content:"";width:25px;height:25px;border:8px solid #318ab5;border-radius:50%;background:#1d2933}.audio-card p{font:10px var(--mono)}audio{width:100%;height:40px}.image-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.image-pair figure{margin:0;min-width:0}.image-pair img,.image-compare img{width:100%;display:block;image-rendering:pixelated}.image-pair figcaption{font:10px var(--mono);color:var(--muted);margin-top:5px}.image-compare{position:relative;margin-top:18px}.image-compare img:last-child{position:absolute;inset:0;opacity:.5}.compare-range{display:block;margin-top:10px}.compare-range span{font-size:11px}.compare-range input{width:100%;padding:0;accent-color:var(--accent)}.decrypt-help{font:11px/1.9 var(--mono);color:#bac8d1;margin-bottom:18px}.decrypt-form label{display:block;font-size:12px}.decrypt-form input{display:block;width:100%;font:12px var(--mono);margin:7px 0 12px}.midi-toolbar{display:flex;flex-wrap:wrap;align-items:end;gap:10px;margin-bottom:15px}.midi-toolbar label{font-size:11px}.midi-toolbar label:first-child{flex:1}.midi-toolbar select{display:block;margin-top:5px;min-width:100px;width:100%}.midi-canvas{display:block;width:100%;height:auto;border:1px solid var(--line);background:#162332}.midi-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-top:6px}.midi-keys button.hit{background:#3c849c}.midi-status{display:flex;justify-content:space-between;gap:10px;font:11px var(--mono);color:var(--muted);margin-top:12px}
.plasma-panel{position:absolute;z-index:100000;left:8px;right:8px;bottom:8px;height:46px;display:flex;align-items:center;padding:3px 6px;background:#242a30f2;border:1px solid #7b8b9650;border-radius:5px;box-shadow:0 4px 18px #0006;backdrop-filter:blur(18px)}#launcher-button{width:41px;height:38px;flex-shrink:0;background:none;border-color:transparent;padding:4px}.panel-divider{height:25px;width:1px;background:#6776835c;margin:0 6px}.plasma-panel #tasks{display:flex;align-items:center;gap:2px;min-width:0;overflow-x:auto;scrollbar-width:none}.task-button{position:relative;width:43px;height:38px;flex-shrink:0;padding:6px;background:none;border-color:transparent}.task-button.running:after{content:"";position:absolute;bottom:0;left:17px;right:17px;height:2px;border-radius:1px;background:#a6c2d1}.task-button.active{background:#5bb4ed25;border-color:#6aaac44d}.task-button.active:after{left:9px;right:9px;background:var(--accent)}.system-tray{margin-left:auto;display:flex;align-items:center;gap:13px;padding-left:10px;flex-shrink:0}.connection{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted)}.connection i{width:6px;height:6px;display:block;border-radius:50%;background:#69be8f}.connection.offline i{background:var(--red)}.clock{display:flex;flex-direction:column;align-items:center;line-height:1.3;padding:0 2px;min-width:43px}.clock time{font-size:12px}.clock span{font-size:9px;color:#b0bcc5}#show-desktop{height:28px;width:7px;padding:0;background:#738798;border:1px solid #94a8b570;margin:0 3px 0 0;border-radius:1px}.launcher{position:absolute;z-index:100001;bottom:62px;left:8px;width:min(380px,calc(100vw - 16px));background:#242b31f5;border:1px solid #6a7885;border-radius:5px;box-shadow:0 15px 45px #0007;backdrop-filter:blur(20px)}.launcher header{display:flex;align-items:center;gap:11px;padding:16px;border-bottom:1px solid #171c21}.user-avatar{width:30px;height:30px;display:grid;place-items:center;background:var(--accent);border-radius:50%;font-size:17px}.launcher #player-label{margin-left:auto;font-size:9px;color:var(--muted)}.launcher-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:20px 10px}.launcher-grid button{display:flex;flex-direction:column;align-items:center;gap:7px;padding:12px 5px;background:none;border-color:transparent;font-size:12px}.launcher-grid .app-icon{width:36px;height:36px}.launcher footer{display:flex;justify-content:end;padding:9px 12px;background:#20252a;border-top:1px solid #444f58}.launcher footer button{background:none;border-color:transparent}.toast{position:fixed;z-index:100010;right:20px;bottom:73px;padding:12px 20px;background:#303a43;border:1px solid #668397;border-left:3px solid var(--accent);border-radius:4px;box-shadow:0 8px 22px #0005;max-width:calc(100vw - 30px);font-size:12px;overflow-wrap:anywhere}dialog{max-width:calc(100vw - 28px);width:350px;background:#2a3036;color:var(--ink);border:1px solid #768997;border-radius:5px;padding:20px;box-shadow:0 15px 50px #0008}dialog::backdrop{background:#07121c88}dialog h2{font-size:16px;margin:0 0 15px}dialog p{font-size:12px;color:var(--muted)}dialog .button-row{justify-content:end}
@media(max-width:900px){.window{max-height:calc(100dvh - 68px)}.shop-counter{flex-wrap:wrap}.shop-buy-form{margin-left:62px}.qr-layout{grid-template-columns:minmax(0,250px) minmax(0,1fr)}}
@media(max-width:639px){.window,.window.maximized{left:6px!important;top:8px!important;width:calc(100vw - 12px)!important;height:calc(100dvh - 73px)!important;min-width:0;max-width:none;max-height:none;resize:none}.window-titlebar{height:36px}.window-controls button{width:30px}.desktop-icons{gap:10px}.file-layout{grid-template-columns:100px minmax(0,1fr)}.file-sidebar{padding:8px 3px}.case-link{padding-left:10px;font-size:11px}.place{font-size:11px;padding:6px}.file-pane{padding:10px}.file-grid{grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:8px 4px}.file-item svg{width:35px;height:35px}.file-item{font-size:10px}.toolbar{gap:4px;padding:6px}.toolbar button{padding:5px 7px;font-size:11px}.toolbar input{padding:5px;font-size:11px}.workbench-body{padding:13px}.qr-layout{grid-template-columns:1fr}.qr-grid{max-width:280px;width:100%;margin:auto}.qr-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 8px}.rotate-controls,.qr-controls p{grid-column:1/-1}.konsole{font-size:11px;padding:10px}.konsole form{flex-wrap:wrap;gap:4px}.konsole label{font-size:10px}.konsole input{min-width:90px;font-size:11px}.shop-wallet{gap:8px}.wallet-item{gap:9px;padding:9px 10px}.wallet-number{font-size:22px}.wallet-label{font-size:10px}.shop-counter{gap:12px}.shop-info{min-width:130px}.shop-buy-form{margin-left:0}.shop-buy-form button{font-size:11px}.shop-redeem .button{font-size:11px;padding:5px 8px}.midi-toolbar{gap:8px}.midi-toolbar label:first-child{flex-basis:100%}.midi-toolbar label:nth-child(2){flex:1}.network-fields{grid-template-columns:1fr;padding:9px;gap:7px}.network-fields textarea{min-height:55px}.network-client .toolbar select{width:65px}.code-editor .toolbar{flex-wrap:wrap}.code-editor .toolbar input{order:-1;flex-basis:100%;width:100%}.code-editor #editor-text{font-size:11px;padding:10px}.statusbar{font-size:10px;gap:7px;padding:4px 7px}.statusbar progress{width:35px}.receipt-fields{padding:9px}.receipt-fields input{font-size:10px}.plasma-panel{left:6px;right:6px;bottom:8px;padding:3px;height:44px}.task-button{width:34px;padding:5px}#launcher-button{width:34px;padding:4px}.panel-divider{margin:0 3px}.system-tray{padding-left:3px;gap:3px}.connection{display:none}.clock{min-width:38px}.clock time{font-size:10px}.clock span{font-size:8px}#show-desktop{width:5px;margin-left:3px}.completion-body{padding:15px}.completion-body h1{font-size:24px}.decrypt-help{font-size:10px}.toast{right:12px;bottom:67px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}