:root{--bg:#f8f9fb;--surface:#fff;--border:#e5e7eb;--text:#1a1d23;--text-secondary:#6b7280;--primary:#2563eb;--primary-light:#eff6ff;--success:#059669;--success-light:#ecfdf5;--warning:#d97706;--warning-light:#fffbeb;--danger:#dc2626;--danger-light:#fef2f2;--info:#6b7280;--info-light:#f3f4f6;--radius:8px;--shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--sidebar-w:220px;--topbar-h:56px}*,:before,:after{box-sizing:border-box;margin:0}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:inherit}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);z-index:10;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:16px 20px;font-size:16px;font-weight:700;display:flex}.sidebar-nav{flex:1;padding:8px}.sidebar-nav a{border-radius:var(--radius);color:var(--text-secondary);align-items:center;gap:10px;padding:10px 12px;font-size:14px;font-weight:500;transition:background .15s;display:flex}.sidebar-nav a:hover{background:var(--info-light);color:var(--text);text-decoration:none}.sidebar-nav a.active{background:var(--primary-light);color:var(--primary)}.main-area{margin-left:var(--sidebar-w);flex-direction:column;flex:1;display:flex}.topbar{height:var(--topbar-h);background:var(--surface);border-bottom:1px solid var(--border);z-index:5;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:sticky;top:0}.topbar-left{font-size:18px;font-weight:600}.topbar-right{color:var(--text-secondary);align-items:center;gap:12px;font-size:13px;display:flex}.content{flex:1;padding:24px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.stat-card-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:12px;font-weight:500}.stat-card-value{color:var(--text);font-size:28px;font-weight:700}.stat-card-sub{color:var(--text-secondary);margin-top:2px;font-size:12px}.section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:20px;padding:20px}.section-title{margin-bottom:12px;font-size:15px;font-weight:600}.badge{white-space:nowrap;border-radius:12px;align-items:center;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge-green{background:var(--success-light);color:var(--success)}.badge-yellow{background:var(--warning-light);color:var(--warning)}.badge-red{background:var(--danger-light);color:var(--danger)}.badge-blue{background:var(--primary-light);color:var(--primary)}.badge-gray{background:var(--info-light);color:var(--info)}.table-wrap{overflow-x:auto}table.data-table{border-collapse:collapse;width:100%;font-size:13px}table.data-table th{text-align:left;color:var(--text-secondary);border-bottom:2px solid var(--border);text-transform:uppercase;letter-spacing:.3px;white-space:nowrap;background:var(--surface);padding:10px 12px;font-size:12px;font-weight:600;position:sticky;top:0}table.data-table td{border-bottom:1px solid var(--border);text-overflow:ellipsis;white-space:nowrap;max-width:240px;padding:10px 12px;overflow:hidden}table.data-table tr.clickable{cursor:pointer}table.data-table tr.clickable:hover{background:var(--primary-light)}.toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.toolbar input,.toolbar select{border:1px solid var(--border);background:var(--surface);border-radius:6px;padding:6px 10px;font-size:13px}.toolbar input{min-width:200px}.pagination{color:var(--text-secondary);justify-content:space-between;align-items:center;padding:12px 0;font-size:13px;display:flex}.pagination button{border:1px solid var(--border);background:var(--surface);border-radius:6px;padding:6px 12px;font-size:13px}.pagination button:disabled{opacity:.4;cursor:not-allowed}.drawer-overlay{z-index:20;background:#0000004d;position:fixed;inset:0}.drawer{background:var(--surface);z-index:21;flex-direction:column;width:520px;display:flex;position:fixed;top:0;bottom:0;right:0;overflow-y:auto;box-shadow:-4px 0 24px #0000001a}.drawer-header{border-bottom:1px solid var(--border);background:var(--surface);z-index:1;justify-content:space-between;align-items:center;padding:16px 20px;display:flex;position:sticky;top:0}.drawer-header h2{font-size:16px}.drawer-close{color:var(--text-secondary);background:0 0;border:none;padding:4px;font-size:20px}.drawer-body{flex:1;padding:20px}.drawer-section{margin-bottom:20px}.drawer-section h3{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);margin-bottom:8px;padding-bottom:4px;font-size:13px;font-weight:600}.drawer-field{justify-content:space-between;padding:4px 0;font-size:13px;display:flex}.drawer-field-label{color:var(--text-secondary);flex-shrink:0;margin-right:12px}.drawer-field-value{text-align:right;word-break:break-all}.drawer-field-value.truncate{text-overflow:ellipsis;white-space:nowrap;max-width:300px;overflow:hidden}.form-group{margin-bottom:12px}.form-group label{color:var(--text-secondary);margin-bottom:4px;font-size:12px;font-weight:600;display:block}.form-group input,.form-group select,.form-group textarea{border:1px solid var(--border);border-radius:6px;width:100%;padding:8px 10px;font-family:inherit;font-size:13px}.form-group textarea{resize:vertical;min-height:80px}.btn{border:none;border-radius:6px;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;transition:opacity .15s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){opacity:.9}.btn-secondary{background:var(--info-light);color:var(--text)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--info-light)}.btn-sm{padding:4px 10px;font-size:12px}.timeline{padding-left:16px;position:relative}.timeline-item{padding-bottom:16px;font-size:13px;position:relative}.timeline-item:before{content:"";background:var(--border);border-radius:50%;width:8px;height:8px;position:absolute;top:6px;left:-13px}.timeline-item:not(:last-child):after{content:"";background:var(--border);width:2px;height:calc(100% - 4px);position:absolute;top:18px;left:-9.5px}.timeline-event{font-weight:500}.timeline-meta{color:var(--text-secondary);font-size:11px}.loading-state,.empty-state,.error-state{color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:48px 24px;display:flex}.error-state{color:var(--danger)}.toast{background:var(--text);color:#fff;border-radius:var(--radius);z-index:100;padding:12px 20px;font-size:13px;animation:.3s toast-in;position:fixed;bottom:20px;right:20px}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.rate-row{align-items:center;gap:10px;margin:8px 0;display:flex}.rate-label{min-width:120px;font-size:13px;font-weight:500}.rate-bar-bg{background:var(--info-light);border-radius:5px;flex:1;height:10px;overflow:hidden}.rate-bar-fg{border-radius:5px;height:100%;transition:width .5s}.rate-value{text-align:right;min-width:48px;font-size:14px;font-weight:700}.copy-btn{color:var(--primary);cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:12px}.copy-btn:hover{text-decoration:underline}