:root{--bg: #0d1117;--bg2: #161b22;--border: #30363d;--text: #e6edf3;--muted: #8b949e;--accent: #58a6ff;--green: #3fb950;--red: #f85149;--yellow: #d29922;font-family:Segoe UI,system-ui,sans-serif;font-size:14px;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg2);border-right:1px solid var(--border);padding:16px 0;flex-shrink:0}.sidebar h1{font-size:14px;margin:0 16px 20px;color:var(--muted);font-weight:600}.sidebar nav a{display:block;padding:8px 16px;color:var(--text);text-decoration:none;font-size:13px}.sidebar nav a:hover,.sidebar nav a.active{background:#21262d;text-decoration:none}.sidebar nav a.active{border-left:3px solid var(--accent);padding-left:13px}.main{flex:1;padding:24px;overflow:auto}.page-title{margin:0 0 20px;font-size:20px;font-weight:600}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:24px}.card{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:14px}.card .label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.card .value{font-size:24px;font-weight:600;margin-top:4px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:11px;text-transform:uppercase}tr:hover td{background:#161b22}.btn{display:inline-block;padding:6px 12px;border-radius:6px;border:1px solid var(--border);background:#21262d;color:var(--text);cursor:pointer;font-size:12px;margin-right:6px}.btn:hover{background:#30363d}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-danger{border-color:var(--red);color:var(--red)}.btn-primary{border-color:var(--accent);color:var(--accent)}.input,.select{padding:8px 10px;border-radius:6px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:13px;margin-right:8px}.toolbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;align-items:center}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;background:#21262d;border:1px solid var(--border)}.badge-green{border-color:var(--green);color:var(--green)}.badge-red{border-color:var(--red);color:var(--red)}.badge-yellow{border-color:var(--yellow);color:var(--yellow)}.error{color:var(--red);padding:12px;background:#2d1b1b;border-radius:6px;margin-bottom:16px}.success{color:var(--green);margin-bottom:12px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-box{width:min(400px,100%);background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:28px}.login-box h1{margin:0 0 8px;font-size:18px}.login-box p{margin:0 0 20px;color:var(--muted);font-size:12px}.login-box label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;margin-top:12px}.login-box input{width:100%}.chart-bars{display:flex;align-items:flex-end;gap:4px;height:160px;margin-top:16px}.chart-bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}.chart-bar{width:100%;max-width:24px;background:var(--accent);border-radius:3px 3px 0 0;min-height:2px}.chart-label{font-size:9px;color:var(--muted);transform:rotate(-45deg);white-space:nowrap}.panel{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:20px}.panel h2{margin:0 0 12px;font-size:14px}