:root{
  --bg:#ffffff;--bg-subtle:#f6f8fa;--bg-inset:#f6f8fa;
  --border:#d0d7de;--border-muted:#d8dee4;
  --fg:#1f2328;--fg-muted:#656d76;--fg-subtle:#6e7781;
  --accent:#0969da;--accent-hover:#0550ae;--accent-subtle:#ddf4ff;
  --success:#1a7f37;--success-bg:#dafbe1;--success-border:#4ac26b;
  --danger:#cf222e;--danger-bg:#ffebe9;
  --star:#bf8700;--star-bg:#fff8c5;
  --radius:6px;--shadow-sm:0 1px 3px rgba(0,0,0,.06);--shadow-md:0 8px 24px rgba(0,0,0,.12);
  --ease:cubic-bezier(.4,0,.2,1);
}
@media(prefers-color-scheme:dark){
  :root{
    --bg:#0d1117;--bg-subtle:#161b22;--bg-inset:#010409;
    --border:#30363d;--border-muted:#21262d;
    --fg:#e6edf3;--fg-muted:#8b949e;--fg-subtle:#6e7681;
    --accent:#2f81f7;--accent-hover:#58a6ff;--accent-subtle:#121d2f;
    --success:#3fb950;--success-bg:#12261e;--success-border:#238636;
    --danger:#f85149;--danger-bg:#1e0f0c;
    --star:#d29922;--star-bg:#2e2a1a;
    --shadow-sm:0 1px 3px rgba(0,0,0,.3);--shadow-md:0 8px 24px rgba(0,0,0,.5);
  }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;overflow-x:hidden}
body{background:var(--bg);color:var(--fg);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}
a{color:var(--accent);text-decoration:none;cursor:pointer}
a:hover{text-decoration:underline}

/* Header */
.Header{background:var(--bg-subtle);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.Header-inner{max-width:1012px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:nowrap}
.Header-logo{font-weight:600;font-size:16px;color:var(--fg);display:flex;align-items:center;gap:8px;white-space:nowrap}
.Header-logo svg{width:20px;height:20px;fill:var(--fg)}
.Header-nav{display:flex;gap:4px;align-items:center}
.Header-link{padding:6px 10px;border-radius:var(--radius);color:var(--fg);font-weight:500;font-size:14px;transition:background .15s;white-space:nowrap}
.Header-link:hover{background:var(--border-muted);text-decoration:none}
.Header-link.active{background:var(--border-muted)}
.Header-menu-btn{display:none;background:none;border:none;color:var(--fg);font-size:20px;cursor:pointer;padding:6px 10px;border-radius:var(--radius)}

/* Drawer */
.Drawer-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:99;opacity:0;transition:opacity .25s}
.Drawer-overlay.show{display:block;opacity:1}
.Drawer{position:fixed;top:0;right:0;bottom:0;width:100%;max-width:300px;background:var(--bg);z-index:100;transform:translateX(100%);transition:transform .25s var(--ease);display:flex;flex-direction:column;box-shadow:-4px 0 24px rgba(0,0,0,.15)}
.Drawer.show{transform:translateX(0)}
.Drawer-header{padding:16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.Drawer-close{background:none;border:none;color:var(--fg-muted);font-size:24px;cursor:pointer;line-height:1}
.Drawer-nav{padding:12px;display:flex;flex-direction:column;gap:4px}
.Drawer-link{padding:12px 16px;border-radius:var(--radius);font-size:16px;font-weight:500;color:var(--fg);cursor:pointer;display:flex;align-items:center;gap:12px}
.Drawer-link.active{background:var(--border-muted)}
.Drawer-link:hover{background:var(--bg-subtle)}

.Container{max-width:1012px;margin:0 auto;padding:24px 16px;min-height:80vh}
.PageHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px;flex-wrap:wrap}
.PageHeader h2{font-size:20px;font-weight:600;margin:0}

/* Utils */
.Box{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;box-shadow:var(--shadow-sm);overflow:hidden}
.Box-header{padding:12px 16px;background:var(--bg-subtle);border-bottom:1px solid var(--border);font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.Box-body{padding:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:5px 16px;font-size:14px;font-weight:500;line-height:20px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-subtle);color:var(--fg);cursor:pointer;font-family:inherit;white-space:nowrap;transition:background .15s,transform .1s}
.btn:hover{background:var(--border-muted)}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--success);color:#fff;border-color:var(--success-border)}
.btn-primary:hover{background:#1a7f37}
.btn-sm{padding:3px 10px;font-size:12px;line-height:18px}
.hide{display:none!important}

.FormGroup{margin-bottom:12px}
.FormGroup label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.FormControl{width:100%;padding:5px 12px;font-size:14px;line-height:20px;color:var(--fg);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;transition:border-color .15s,box-shadow .15s}
.FormControl:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle)}
.Dl-row{display:flex;gap:8px;align-items:stretch;flex-wrap:wrap}
.Dl-row .FormControl{flex:1;min-width:200px}
.Dl-row select.FormControl{width:auto;flex:none;min-width:160px;padding-right:24px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23656d76' d='M6 8L2 4h8z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;-webkit-appearance:none;-moz-appearance:none;appearance:none}

/* Repo Header */
.RepoHeader{padding:16px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:4px}
.RepoHeader-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.RepoHeader-name{font-size:18px;font-weight:600;display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0;overflow-wrap:anywhere}
.RepoHeader-desc{color:var(--fg-muted);font-size:14px}
.RepoHeader-stats{display:flex;gap:16px;margin-top:6px;color:var(--fg-muted);font-size:12px;flex-wrap:wrap}
.RepoHeader-stats span{display:inline-flex;align-items:center;gap:5px}
.Star-badge{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;background:var(--star-bg);color:var(--star);border:1px solid color-mix(in srgb, var(--star) 35%, transparent);font-size:12px;font-weight:600;white-space:nowrap}

/* User Profile */
.UserHeader{display:flex;gap:24px;margin-bottom:24px;flex-wrap:wrap}
.UserAvatar{width:160px;height:160px;border-radius:50%;border:1px solid var(--border);object-fit:cover;background:var(--bg-subtle)}
.UserInfo{flex:1;min-width:240px}
.UserName{font-size:24px;font-weight:600;margin:0 0 4px 0}
.UserLogin{font-size:18px;color:var(--fg-muted);font-weight:300;margin-bottom:16px}
.UserBio{font-size:15px;margin-bottom:16px}
.UserStats{display:flex;gap:16px;color:var(--fg-muted);font-size:14px;flex-wrap:wrap}
.UserStats b{color:var(--fg)}

/* Lists */
.List{list-style:none;margin:0;padding:0}
.List-item{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--border-muted);gap:12px;transition:background .15s}
.List-item:last-child{border-bottom:none}
.List-item:hover{background:var(--bg-subtle)}
.List-item a{font-weight:500;min-width:0;overflow-wrap:anywhere}
.List-item .muted{color:var(--fg-muted);font-size:12px;white-space:nowrap}
.List-empty{padding:16px;color:var(--fg-muted);text-align:center;font-size:13px}

.RepoToolbar{display:flex;align-items:stretch;justify-content:space-between;border-bottom:1px solid var(--border);background:var(--bg-subtle);gap:8px;flex-wrap:nowrap}
.RepoTabs{display:flex;min-width:0;flex:1;overflow-x:auto;-webkit-overflow-scrolling:touch}
.RepoTab{border:none;border-bottom:2px solid transparent;border-radius:0;background:transparent;color:var(--fg-muted);padding:10px 16px;font:inherit;font-weight:500;font-size:14px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;transition:color .15s,border-color .15s}
.RepoTab:hover{background:var(--border-muted);color:var(--fg)}
.RepoTab.active{border-bottom-color:var(--accent);color:var(--fg)}
.RepoToolbar .btn{border:none;border-left:1px solid var(--border);border-radius:0;background:transparent;padding:10px 16px;flex-shrink:0}
.RepoToolbar .btn:hover{background:var(--border-muted)}

.Breadcrumb{padding:8px 16px;font-size:14px;border-bottom:1px solid var(--border);background:var(--bg-subtle);display:flex;flex-wrap:wrap;gap:4px;overflow-wrap:anywhere}
.Breadcrumb a{font-weight:500}
.Breadcrumb .sep{color:var(--fg-muted)}

/* Releases */
.Release-list-item{padding:16px;border-bottom:1px solid var(--border-muted);cursor:pointer;transition:background .15s;display:flex;justify-content:space-between;align-items:center;gap:12px}
.Release-list-item:hover{background:var(--bg-subtle)}
.Release-list-title{font-size:16px;font-weight:600;color:var(--accent);display:flex;align-items:center;gap:8px;word-break:break-all}
.Release-list-name{color:var(--fg-muted);font-size:13px;margin-left:8px;font-weight:400}
.Release-list-meta{color:var(--fg-muted);font-size:12px;display:flex;align-items:center;gap:12px;white-space:nowrap}

.Release-view-header{padding:16px;border-bottom:1px solid var(--border);background:var(--bg-subtle);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.Release-view-title{font-size:20px;font-weight:600;display:flex;align-items:center;gap:8px;word-break:break-all;flex:1}
.Release-view-tag{background:var(--accent-subtle);color:var(--accent);padding:2px 10px;border-radius:20px;font-size:14px;font-weight:600;border:1px solid color-mix(in srgb, var(--accent) 30%, transparent)}
.Release-view-body{padding:24px;font-size:14px;line-height:1.6;word-wrap:break-word;border-bottom:1px solid var(--border)}
.Release-view-body h1,.Release-view-body h2,.Release-view-body h3{margin:24px 0 16px;font-weight:600;border-bottom:1px solid var(--border-muted);padding-bottom:.3em}
.Release-view-body p{margin:0 0 16px}
.Release-view-body ul,.Release-view-body ol{margin:0 0 16px;padding-left:2em}
.Release-view-body img{max-width:100%}
.Release-view-body pre{background:var(--bg-inset);border:1px solid var(--border);border-radius:var(--radius);padding:16px;overflow:auto}
.Release-view-body code{background:var(--bg-inset);border-radius:6px;padding:.2em .4em;font:85% ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

.Assets-section{padding:16px}
.Assets-header{font-size:16px;font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.Assets-header .count{background:var(--border);color:var(--fg-muted);padding:2px 8px;border-radius:12px;font-size:12px}
.Asset-box{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.Asset-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border-muted);gap:12px;transition:background .15s}
.Asset-row:hover{background:var(--bg-subtle)}
.Asset-icon{color:var(--fg-muted);font-size:16px;flex-shrink:0}
.Asset-info{display:flex;align-items:center;gap:8px;flex:1;min-width:0;overflow-wrap:anywhere}
.Asset-info a{font-weight:600;color:var(--accent);font-size:14px}
.Asset-meta{display:flex;align-items:center;gap:16px;color:var(--fg-muted);font-size:12px;white-space:nowrap}
.Asset-dl-btn{color:var(--fg-muted);padding:6px;border-radius:4px;cursor:pointer;background:transparent;border:none}
.Asset-dl-btn:hover{color:var(--accent);background:var(--accent-subtle)}

/* README */
.Readme{border-top:1px solid var(--border)}
.Readme-header{padding:12px 16px;background:var(--bg-subtle);border-bottom:1px solid var(--border);font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px}
.Readme-body{padding:24px 32px;line-height:1.6;overflow-x:auto;word-wrap:break-word}
.Readme-body h1,.Readme-body h2,.Readme-body h3,.Readme-body h4{margin:24px 0 16px;font-weight:600;line-height:1.25}
.Readme-body h1{font-size:2em;border-bottom:1px solid var(--border-muted);padding-bottom:.3em}
.Readme-body h2{font-size:1.5em;border-bottom:1px solid var(--border-muted);padding-bottom:.3em}
.Readme-body img{max-width:100%;height:auto}
.Readme-body pre{background:var(--bg-inset);border:1px solid var(--border);border-radius:var(--radius);padding:16px;overflow:auto}
.Readme-body code{background:var(--bg-inset);border-radius:6px;padding:.2em .4em;font:85% ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.Readme-body pre code{background:none;padding:0}
.Readme-body table{border-collapse:collapse;margin:0 0 16px;width:auto;display:block;overflow-x:auto}
.Readme-body th,.Readme-body td{border:1px solid var(--border);padding:6px 13px}
.Readme-body th{background:var(--bg-subtle);font-weight:600}
.Readme-body blockquote{margin:0 0 16px;padding:0 1em;color:var(--fg-muted);border-left:.25em solid var(--border)}

/* File preview */
.File-preview-header{padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg-subtle);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.File-preview-title{font-size:16px;font-weight:600;flex:1;display:flex;align-items:center;gap:8px;overflow-wrap:anywhere;min-width:200px}
.File-preview-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.File-preview-body{padding:0;overflow:auto;position:relative;min-height:200px}
.File-preview-body pre{margin:0;padding:16px;background:var(--bg-inset);font:13px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap;word-break:break-all}
.File-preview-body .md-content{padding:24px 32px}
.File-preview-body iframe{width:100%;height:500px;border:none;background:#fff}

/* Search */
.Search-item{padding:16px;border-bottom:1px solid var(--border-muted);transition:background .15s}
.Search-item:hover{background:var(--bg-subtle)}
.Search-title{font-size:16px;font-weight:600;color:var(--accent);display:flex;align-items:center;gap:8px;flex-wrap:wrap;overflow-wrap:anywhere}
.Search-desc{color:var(--fg-muted);font-size:13px;margin:6px 0}
.Search-meta{display:flex;gap:16px;color:var(--fg-muted);font-size:12px;flex-wrap:wrap;margin-top:8px;align-items:center}

/* Modals */
.Modal{display:none;position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.5);align-items:flex-start;justify-content:center;padding:48px 16px;overflow-y:auto;backdrop-filter:blur(2px)}
.Modal.show{display:flex}
.Modal-box{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:448px;box-shadow:var(--shadow-md)}
.Modal-header{padding:16px;border-bottom:1px solid var(--border);font-weight:600;font-size:16px;display:flex;justify-content:space-between;align-items:center}
.Modal-body{padding:16px}
.Modal-footer{padding:16px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}
.Modal-close{background:none;border:none;color:var(--fg-muted);font-size:24px;cursor:pointer}

/* Spinner */
.Spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.Spinner-overlay{position:fixed;inset:0;background:rgba(255,255,255,0.7);z-index:9999;display:flex;align-items:center;justify-content:center}
@media(prefers-color-scheme:dark){.Spinner-overlay{background:rgba(0,0,0,0.7)}}

/* Responsive */
@media(max-width:768px){
  .Header-nav{display:none}
  .Header-menu-btn{display:block}
}
@media(max-width:640px){
  .Container{padding:16px 12px}
  .UserHeader{gap:16px}
  .UserAvatar{width:100px;height:100px}
  .Dl-row{flex-wrap:wrap}
  .Dl-row .FormControl,.Dl-row select.FormControl,.Dl-row .btn{width:100%;justify-content:center}
  .Readme-body{padding:16px 14px}
  .Modal{padding:16px 12px}
  .Modal-box{max-width:none}
}