:root{--bg-canvas: #ffffff;--bg-subtle: #f6f8fa;--bg-inset: #f6f8fa;--bg-overlay: #ffffff;--border-default: #d0d7de;--border-muted: #d8dee4;--border-subtle: rgba(31, 35, 40, .15);--fg-default: #1f2328;--fg-muted: #656d76;--fg-subtle: #6e7781;--accent-fg: #0969da;--accent-bg: #ffffff;--accent-emphasis: #0969da;--success-fg: #1a7f37;--danger-fg: #cf222e;--canvas-default: #ffffff;--canvas-subtle: #f6f8fa;--control-border: #d0d7de;--btn-text: #24292f;--btn-bg: #f6f8fa;--btn-hover: #f3f4f6}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif;background:var(--bg-canvas);color:var(--fg-default);font-size:14px;line-height:1.5}a{color:var(--accent-fg);text-decoration:none}a:hover{text-decoration:underline}.header{background:#24292f;color:#fff;padding:14px 24px;display:flex;align-items:center;gap:20px;font-size:14px}.header .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:600}.header .brand .logo{width:28px;height:28px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;color:#24292f;font-weight:800;font-size:14px}.header nav{display:flex;gap:18px;flex:1}.header nav a{color:#fff8cc;font-weight:600}.header nav a.off{color:#c9d1d9;font-weight:400}.header .user{color:#fff;font-weight:600}.wrap{max-width:1280px;margin:0 auto;padding:28px 24px}.dash-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:24px}.stat-card{background:var(--bg-canvas);border:1px solid var(--border-default);border-radius:8px;padding:18px 20px}.stat-card .num{font-size:30px;font-weight:600;color:var(--fg-default)}.stat-card .lbl{color:var(--fg-muted);margin-top:4px}.sec{margin-top:32px}.sec h2{font-size:18px;font-weight:600;border-bottom:1px solid var(--border-muted);padding-bottom:12px;margin-bottom:16px}.list-card{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--border-default);border-top:none;background:var(--bg-canvas)}.list-card:first-of-type{border-top:1px solid var(--border-default);border-radius:8px 8px 0 0}.list-card:last-of-type{border-radius:0 0 8px 8px}.list-card:hover{background:var(--bg-subtle)}.list-card .title{font-weight:600;color:var(--fg-default);flex:1}.list-card .meta{color:var(--fg-muted);font-size:12px}.tag{display:inline-block;padding:0 10px;font-size:12px;font-weight:600;line-height:20px;border-radius:20px;background:#ddf4ff;color:#0969da;margin-right:6px}.tag.green{background:#dafbe1;color:#1a7f37}.tag.yellow{background:#fff8c5;color:#7d4e00}.tag.red{background:#ffebe9;color:#cf222e}.tag.gray{background:#f2f2f3;color:#656d76}.tag.purple{background:#fbefff;color:#8250df}.btn{background:var(--btn-bg);border:1px solid var(--control-border);border-radius:6px;padding:5px 14px;font-size:14px;font-weight:500;color:var(--btn-text);cursor:pointer}.btn:hover{background:var(--btn-hover)}.btn.primary{background:var(--accent-emphasis);border-color:var(--accent-emphasis);color:#fff}.btn.primary:hover{background:#0550ae}table{width:100%;border-collapse:collapse;border:1px solid var(--border-default);border-radius:8px;overflow:hidden}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border-muted)}th{background:var(--bg-subtle);font-weight:600}.auth-card{max-width:360px;margin:80px auto;background:var(--bg-canvas);border:1px solid var(--border-default);border-radius:8px;padding:32px}.auth-card .brand-big{text-align:center;font-size:22px;font-weight:700;margin-bottom:20px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.input{width:100%;padding:8px 12px;border:1px solid var(--control-border);border-radius:6px;font-size:14px}.input:focus{outline:none;border-color:var(--accent-fg);box-shadow:0 0 0 3px #0969da4d}.prose{max-width:760px;line-height:1.65}.prose h1{font-size:26px;border-bottom:1px solid var(--border-muted);padding-bottom:8px;margin:24px 0 12px}.prose h2{font-size:20px;margin:22px 0 10px}.prose h3{font-size:16px;margin:18px 0 8px}.prose p{margin:10px 0}.prose ul,.prose ol{margin:10px 0;padding-left:28px}.prose code{background:var(--bg-subtle);border-radius:4px;padding:2px 6px;font-size:13px}.prose pre{background:#f6f8fa;padding:16px;border-radius:6px;overflow-x:auto}.prose blockquote{border-left:4px solid var(--border-default);padding-left:16px;color:var(--fg-muted);margin:12px 0}.searchbox{width:100%;max-width:480px;padding:8px 14px;border:1px solid var(--control-border);border-radius:6px;font-size:14px}