*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f172a;--surface:#1e293b;--surface-2:#263348;--border:#334155;--text:#f1f5f9;--text-muted:#94a3b8;--primary:#818cf8;--primary-dim:rgba(129,140,248,.15);--success:#34d399;--warning:#fbbf24;--danger:#f87171;--radius:10px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif}body,html{height:100%}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:24px 0 16px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.sidebar-logo{padding:0 20px 24px;font-size:16px;font-weight:700;letter-spacing:-.02em;color:var(--primary);display:flex;align-items:center;gap:8px}.sidebar-logo span{color:var(--text-muted);font-weight:400;font-size:11px}.nav-group{display:flex;flex-direction:column;gap:2px;padding:0 12px;flex:1 1}.nav-label{font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:8px 8px 4px}.nav-item,.nav-label{color:var(--text-muted)}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;font-size:13.5px;transition:background .15s,color .15s;cursor:pointer}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item.active{background:var(--primary-dim);color:var(--primary)}.nav-item svg{flex-shrink:0}.sidebar-bottom{padding:12px;border-top:1px solid var(--border);margin-top:auto}.main{flex:1 1;overflow:auto}.page-header{border-bottom:1px solid var(--border);padding:28px 32px 20px;margin-bottom:28px}.page-header h1{font-size:20px;font-weight:700;letter-spacing:-.02em}.page-header p{color:var(--text-muted);font-size:13px;margin-top:2px}.page-content{padding:0 32px 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16px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}td,th{border-bottom:1px solid var(--border);white-space:nowrap}td{padding:12px 16px;font-size:13.5px}tr:last-child td{border-bottom:none}tr:hover td{background:var(--surface-2)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}.badge-green{background:rgba(52,211,153,.15);color:var(--success)}.badge-yellow{background:rgba(251,191,36,.15);color:var(--warning)}.badge-red{background:rgba(248,113,113,.15);color:var(--danger)}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;border:none;transition:opacity .15s,background .15s;font-family:var(--font)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){opacity:.85}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:4px 10px;font-size:12px}.form-field{margin-bottom:16px}label{display:block;font-size:12px;font-weight:500;color:var(--text-muted);margin-bottom:6px}input[type=email],input[type=number],input[type=password],input[type=text],select{width:100%;padding:9px 12px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;font-family:var(--font);outline:none;transition:border-color .15s}input:focus,select:focus{border-color:var(--primary)}.error-msg{font-size:12px;color:var(--danger);margin-top:8px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:40px;width:100%;max-width:380px}.login-card h1{font-size:22px;font-weight:700;margin-bottom:4px}.login-card p{color:var(--text-muted);font-size:13px;margin-bottom:28px}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px;width:100%;max-width:380px}.modal h3{font-size:15px;font-weight:600;margin-bottom:4px}.modal p{font-size:12px;color:var(--text-muted);margin-bottom:20px}.modal-actions{display:flex;gap:10px;margin-top:20px;justify-content:flex-end}.text-muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-danger{color:var(--danger)}.text-primary{color:var(--primary)}.divider{height:1px;background:var(--border);margin:20px 0}.empty-state{padding:48px 24px;text-align:center;color:var(--text-muted)}.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}