:root { --bg:#181818; --panel:#1f1f1f; --side:#181818; --line:#2b2b2b; --text:#cccccc; --muted:#8f8f8f; --blue:#0078d4; --hover:#2a2d2e; }
* { box-sizing:border-box; } html,body{width:100%;height:100%;margin:0;overflow:hidden;} body{font:13px/1.45 "Segoe UI","Microsoft YaHei UI",sans-serif;color:var(--text);background:var(--bg);letter-spacing:0;} button,input,textarea{font:inherit;color:inherit;} button{cursor:pointer;}
.vscode-shell{display:grid;grid-template:35px minmax(0,1fr) 22px / 48px 280px minmax(480px,1fr) 330px;width:100vw;height:100vh;}
.titlebar{grid-column:1/-1;display:flex;align-items:center;gap:16px;padding:0 10px;background:#181818;border-bottom:1px solid #252525;font-size:12px}.titlebar nav{white-space:nowrap}.titlebar strong{margin-left:auto;font-weight:400}.titlebar input{width:330px;height:24px;padding:0 12px;border:1px solid #3d3d3d;border-radius:6px;background:#242424;text-align:center}.app-icon{color:#23a8f2;font-size:17px}
.activitybar{display:flex;flex-direction:column;align-items:stretch;background:#181818;border-right:1px solid var(--line)}.activitybar button{position:relative;height:50px;border:0;background:transparent;color:#8c8c8c;font-size:23px}.activitybar button:hover{color:#fff}.activitybar button.active{color:#fff}.activitybar button.active:before{position:absolute;inset:5px auto 5px 0;width:2px;content:"";background:#fff}.activitybar span{flex:1}
.sidebar{min-width:0;background:var(--side);border-right:1px solid var(--line)}.sidebar>header{display:flex;justify-content:space-between;align-items:center;height:35px;padding:0 14px;font-size:11px}.connection,.db{display:grid;grid-template-columns:22px 1fr;align-items:center;min-height:36px;padding:4px 10px}.connection small{grid-column:2;color:var(--muted)}.db{min-height:28px;padding-left:18px}.tree button{display:block;width:100%;height:25px;padding:0 8px;border:0;background:transparent;text-align:left}.tree button:hover{background:var(--hover)}.tree button.leaf{padding-left:24px;color:#bababa}.tree button.active{background:#37373d;color:#fff}
.editor{display:grid;grid-template-rows:36px 28px minmax(220px,55%) minmax(190px,1fr);min-width:0;min-height:0;background:#1e1e1e}.editor-tabs{display:flex;border-bottom:1px solid var(--line);background:#181818}.editor-tabs button{min-width:190px;padding:0 12px;border:0;border-right:1px solid var(--line);background:#181818}.editor-tabs button.active{border-top:1px solid var(--blue);background:#1e1e1e}.breadcrumbs{padding:5px 14px;color:#aaa}.code-editor{position:relative;display:grid;grid-template-columns:46px 1fr;min-height:0;overflow:auto}.gutter{padding:12px 14px 0 0;color:#858585;text-align:right;font:14px/24px Consolas,monospace}.code-editor pre{margin:0;padding:12px 0;font:14px/24px Consolas,monospace;color:#d4d4d4}.kw{color:#569cd6}.string{color:#ce9178}.editor-actions{position:absolute;top:10px;right:12px;display:flex;gap:4px}.editor-actions button{height:28px;border:1px solid #3b3b3b;background:#252526}.editor-actions button:first-child{background:#0e639c;border-color:#0e639c;color:#fff}
.panel{display:grid;grid-template-rows:36px minmax(0,1fr) 24px;min-height:0;border-top:1px solid var(--line)}.panel-tabs{display:flex;align-items:stretch;padding-left:8px}.panel-tabs span{flex:1}.panel-tabs button{position:relative;padding:0 10px;border:0;background:transparent;font-size:11px}.panel-tabs button.active{color:#fff}.panel-tabs button.active:after{position:absolute;inset:auto 8px 0;height:1px;content:"";background:#fff}.panel table{width:100%;border-collapse:collapse;table-layout:fixed}.panel th,.panel td{height:27px;padding:0 8px;border:1px solid #303030;text-align:left;font:12px Consolas,monospace}.panel th{background:#252526;color:#aaa}.panel tr:hover td{background:#252526}.panel footer{padding:3px 8px;color:var(--muted);font-size:11px}
.copilot{display:grid;grid-template-rows:36px 38px minmax(0,1fr) auto;min-width:0;background:#181818;border-left:1px solid var(--line)}.copilot header{display:flex;align-items:center;padding:0 12px}.copilot header strong{font-size:11px}.copilot header button{margin-left:auto;border:0;background:transparent}.mode{display:flex;align-items:center;gap:7px;padding:0 12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px}.mode .dot{width:8px;height:8px;border-radius:50%;background:#4ec9b0}.mode button{margin-left:auto;border:0;background:transparent;color:#4daafc}.messages{min-height:0;overflow:auto;padding:14px}.messages article{margin-bottom:14px;padding:10px;border-left:2px solid #414141;background:#202020}.messages article.user{border-color:#4daafc}.messages article p{margin:6px 0 10px}.messages article button{height:28px;border:1px solid #3b3b3b;background:#252526}.copilot>label{display:grid;grid-template-columns:1fr 32px;margin:10px;border:1px solid #454545}.copilot textarea{min-height:70px;padding:8px;border:0;outline:0;resize:none;background:#1f1f1f}.copilot>label button{align-self:end;width:28px;height:28px;margin:3px;border:0;border-radius:3px;background:#0e639c;color:#fff}
.statusbar{grid-column:1/-1;display:flex;align-items:center;gap:14px;padding:0 8px;background:#181818;border-top:1px solid #292929;font-size:11px}.statusbar span:first-child{margin-left:-8px;padding:3px 10px;background:#0e639c;color:#fff}.statusbar span:nth-child(4){flex:1}
dialog{width:min(480px,calc(100vw - 40px));padding:0;border:1px solid #555;background:#252526;color:#ddd;box-shadow:0 18px 64px #000}dialog::backdrop{background:#0008}dialog form{padding:20px}dialog h2{margin:0 0 10px;font-size:18px}dialog menu{display:flex;justify-content:flex-end;gap:8px;margin:18px 0 0;padding:0}dialog button{height:32px;padding:0 12px;border:1px solid #555;background:#333}.primary{border-color:#0e639c!important;background:#0e639c!important;color:#fff}
@media(max-width:1050px){.vscode-shell{grid-template-columns:48px 230px minmax(440px,1fr)}.copilot{display:none}.titlebar input{display:none}}
