:root{--bg: #0b0f17;--bg-elev: #131a26;--bg-elev-2: #1a2230;--border: #26303f;--text: #e7edf5;--muted: #8a97a8;--primary: #3b82f6;--primary-hover: #2f6fe0;--green: #22c55e;--amber: #f59e0b;--red: #ef4444;--blue: #38bdf8;--radius: 12px;--shadow: 0 6px 24px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5}h1{font-size:22px;margin:0}h2{font-size:15px;margin:0 0 12px;color:var(--text)}.muted{color:var(--muted)}.small{font-size:12px}.note{margin-top:12px;font-size:12.5px}.shell{display:grid;grid-template-columns:240px 1fr;height:100vh}.sidebar{background:var(--bg-elev);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 14px}.content{padding:28px 32px;overflow-y:auto}.brand{display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.2px;margin-bottom:22px}.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px #ef44442e}.nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-item{text-align:left;background:transparent;border:none;color:var(--muted);padding:10px 12px;border-radius:8px;cursor:pointer;font-size:14px}.nav-item:hover{background:var(--bg-elev-2);color:var(--text)}.nav-item.active{background:var(--bg-elev-2);color:var(--text);box-shadow:inset 3px 0 0 var(--primary)}.sidebar-foot{border-top:1px solid var(--border);padding-top:14px;display:flex;flex-direction:column;gap:8px}.who-name{font-weight:600}.page-head{display:flex;align-items:center;gap:12px;margin-bottom:20px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px;box-shadow:var(--shadow)}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{text-align:left;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:18px;cursor:default;color:var(--text);box-shadow:var(--shadow);border-top:3px solid var(--border)}.stat-card:not(:disabled){cursor:pointer}.stat-card:not(:disabled):hover{border-color:var(--primary)}.stat-card.amber{border-top-color:var(--amber)}.stat-card.green{border-top-color:var(--green)}.stat-card.blue{border-top-color:var(--blue)}.stat-card.red{border-top-color:var(--red)}.stat-value{font-size:30px;font-weight:700}.stat-label{color:var(--muted);font-size:13px;margin-top:2px}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--border)}.table td{padding:12px 10px;border-bottom:1px solid var(--border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.row-actions{display:flex;gap:8px;white-space:nowrap}.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--bg-elev-2);color:var(--muted);text-transform:capitalize}.pill.green{background:#22c55e26;color:#7ee2a8}.pill.amber{background:#f59e0b26;color:#f5c877}.pill.red{background:#ef444426;color:#f6a5a5}.pill.blue{background:#38bdf826;color:#a5dcf6}input,select{background:var(--bg-elev-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 11px;font-size:14px;outline:none}input:focus,select:focus{border-color:var(--primary)}label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);margin-bottom:14px}label input{color:var(--text)}.inline-form{display:flex;gap:10px;flex-wrap:wrap}.inline-form input{flex:1;min-width:200px}.filters{display:flex;gap:10px;margin-bottom:16px}.btn{border:1px solid var(--border);background:var(--bg-elev-2);color:var(--text);padding:9px 14px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600}.btn:hover{border-color:var(--primary)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-hover)}.btn.ghost{background:transparent}.btn.small{padding:6px 10px;font-size:13px}.alert{border-radius:8px;padding:10px 14px;margin-bottom:16px;cursor:pointer;font-size:13.5px}.alert.error{background:#ef444424;border:1px solid rgba(239,68,68,.4);color:#f6b6b6}.alert.ok{background:#22c55e24;border:1px solid rgba(34,197,94,.4);color:#a6e7c1}.center-screen{height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:100%;max-width:360px;margin:0}.login-card h1{margin:6px 0 2px}.login-card .btn{width:100%;margin-top:4px}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:24px auto}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 860px){.shell{grid-template-columns:1fr}.sidebar{flex-direction:row;align-items:center;padding:12px}.nav{flex-direction:row;flex-wrap:wrap}.sidebar-foot{border-top:none;padding-top:0;flex-direction:row;margin-left:auto}.stat-grid{grid-template-columns:repeat(2,1fr)}}