:root{--bg: #f3f4f6;--card: #fff;--text: #111827;--muted: #6b7280;--border: #e5e7eb;--primary: #1d4ed8;--ok: #15803d;--ok-bg: #dcfce7;--warn: #b45309;--warn-bg: #fef3c7;--danger: #b91c1c;--danger-bg: #fee2e2;--info: #1e40af;--info-bg: #dbeafe;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:#111827;color:#e5e7eb;padding:16px 0;flex-shrink:0}.sidebar .brand{font-weight:700;font-size:15px;padding:0 16px 16px;color:#fff}.sidebar nav a{display:block;padding:9px 16px;color:#d1d5db}.sidebar nav a:hover{background:#1f2937;text-decoration:none}.sidebar nav a.active{background:var(--primary);color:#fff}.sidebar .user{padding:16px;margin-top:auto;color:#9ca3af;font-size:12px;border-top:1px solid #374151}.sidebar .user button{margin-top:6px}.main{flex:1;padding:20px 28px;min-width:0}.page-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 16px}.page-title h1{font-size:20px;margin:0}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:14px 16px;margin-bottom:14px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:14px}.stat{color:inherit;display:block;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:14px 16px}a.stat:hover{text-decoration:none;border-color:var(--primary)}.stat .label{color:var(--muted);font-size:12px}.stat .value{font-size:26px;font-weight:700;margin-top:4px}.stat .sub{color:var(--muted);font-size:12px;margin-top:2px}table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:10px;overflow:hidden}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}th{background:#f9fafb;color:var(--muted);font-weight:600;font-size:12px;white-space:nowrap}tr:last-child td{border-bottom:none}tr.clickable{cursor:pointer}tr.clickable:hover td{background:#f9fafb}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.mono{font-family:ui-monospace,Consolas,monospace;font-size:12px}.muted{color:var(--muted)}.small{font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:6px;font-size:12px;font-weight:600;white-space:nowrap}.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.danger{background:var(--danger-bg);color:var(--danger)}.badge.info{background:var(--info-bg);color:var(--info)}.badge.gray{background:#e5e7eb;color:#374151}button,.btn{font:inherit;border:1px solid var(--border);background:var(--card);color:var(--text);padding:7px 12px;border-radius:8px;cursor:pointer}button:hover,.btn:hover{background:#f3f4f6}button.primary,.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}button.primary:hover,.btn.primary:hover{background:#1e40af}button.danger,.btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}button.small,.btn.small{padding:4px 8px;font-size:12px}button:disabled{opacity:.5;cursor:default}input,select{font:inherit;padding:7px 10px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text)}input:focus,select:focus{outline:2px solid #bfdbfe;border-color:var(--primary)}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.toolbar .spacer{flex:1}.form-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:8px}.form-row label{color:var(--muted);font-size:12px;min-width:110px}.error{color:var(--danger);margin:8px 0}.empty{color:var(--muted);text-align:center;padding:24px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:900px){.grid2{grid-template-columns:1fr}.sidebar{width:170px}}.kv{display:grid;grid-template-columns:160px 1fr;gap:4px 12px}.kv .k{color:var(--muted)}.pager{display:flex;gap:8px;align-items:center;margin-top:10px;color:var(--muted);font-size:12px}.login{max-width:360px;margin:12vh auto}.login h1{font-size:18px;margin-bottom:14px}.login input{width:100%;margin-bottom:10px}.login button{width:100%}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;z-index:10}.modal{background:var(--card);border-radius:12px;padding:18px 20px;min-width:360px;max-width:90vw}.modal h2{margin:0 0 12px;font-size:16px}.code-big{font-family:ui-monospace,Consolas,monospace;font-size:28px;font-weight:700;letter-spacing:2px;text-align:center;padding:12px;background:var(--info-bg);color:var(--info);border-radius:8px;margin:10px 0}@media print{.sidebar,.page-title .toolbar,.card.muted{display:none!important}.main{padding:0}}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.dot.on{background:var(--ok)}.dot.off{background:#9ca3af}