*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f172a;--bg2: #1e293b;--bg3: #334155;--border: #334155;--text: #f1f5f9;--text2: #94a3b8;--accent: #6366f1;--accent-hover: #818cf8;--danger: #ef4444;--danger-hover: #f87171;--success: #22c55e;--warning: #f59e0b;--radius: 6px;--shadow: 0 1px 3px rgba(0,0,0,.4)}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:220px;flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto}.sidebar-logo{padding:20px 16px 12px;font-size:18px;font-weight:700;color:var(--text);border-bottom:1px solid var(--border)}.sidebar-logo span{color:var(--accent)}.sidebar-section{padding:12px 16px 4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text2)}.sidebar-link{display:block;padding:7px 16px;color:var(--text2);border-radius:var(--radius);margin:1px 8px;transition:background .1s,color .1s}.sidebar-link:hover{background:var(--bg3);color:var(--text)}.sidebar-link.active{background:var(--accent);color:#fff}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{background:var(--bg2);border-bottom:1px solid var(--border);padding:0 24px;height:52px;display:flex;align-items:center;gap:12px;flex-shrink:0}.topbar-title{font-size:16px;font-weight:600}.topbar-spacer{flex:1}.page-content{flex:1;overflow-y:auto;padding:24px}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.card-title{font-size:15px;font-weight:600;margin-bottom:16px;color:var(--text)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center}.stat-card .num{font-size:32px;font-weight:700;color:var(--accent)}.stat-card .lbl{font-size:12px;color:var(--text2);margin-top:4px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:8px 12px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text2);border-bottom:1px solid var(--border)}td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--text);font-size:13px;vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff08}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:background .15s,opacity .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-outline{background:transparent;border-color:var(--border);color:var(--text2)}.btn-outline:hover:not(:disabled){background:var(--bg3);color:var(--text)}.btn-sm{padding:3px 9px;font-size:12px}.form-group{margin-bottom:14px}.form-label{display:block;font-size:12px;font-weight:500;color:var(--text2);margin-bottom:4px}.form-input,.form-select,.form-textarea{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:7px 10px;font-size:13px;outline:none;transition:border-color .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent)}.form-textarea{resize:vertical;min-height:80px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);width:480px;max-width:95vw;max-height:90vh;overflow-y:auto;padding:24px;box-shadow:0 8px 32px #00000080}.modal-title{font-size:16px;font-weight:600;margin-bottom:20px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-green{background:#22c55e26;color:var(--success)}.badge-red{background:#ef444426;color:var(--danger)}.badge-yellow{background:#f59e0b26;color:var(--warning)}.badge-blue{background:#6366f126;color:var(--accent-hover)}.badge-gray{background:#94a3b81a;color:var(--text2)}.error-msg{color:var(--danger);font-size:13px;margin:8px 0}.empty-state{text-align:center;padding:48px;color:var(--text2)}.page-actions{display:flex;justify-content:flex-end;margin-bottom:16px}.row-actions{display:flex;gap:6px}.mono{font-family:Courier New,monospace;font-size:12px;color:var(--text2)}.truncate{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}