:root{--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#eef2ff;--primary-text:#3730a3;--bg-page:#f8fafc;--bg-surface:#fff;--bg-subtle:#f1f5f9;--bg-hover:#e2e8f0;--border:#e2e8f0;--border-focus:#6366f1;--text-main:#0f172a;--text-muted:#64748b;--text-light:#94a3b8;--success:#10b981;--success-bg:#ecfdf5;--success-text:#065f46;--warning:#f59e0b;--warning-bg:#fffbeb;--warning-text:#92400e;--danger:#ef4444;--danger-bg:#fef2f2;--danger-text:#991b1b;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-page);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}#root{flex-direction:column;min-height:100vh;display:flex}.admin-container{width:100%;min-height:100vh;display:flex}.sidebar{background-color:var(--bg-surface);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:260px;display:flex}.sidebar-header{border-bottom:1px solid var(--border);align-items:center;gap:12px;height:64px;padding:0 24px;display:flex}.brand-badge{letter-spacing:-.025em;color:var(--text-main);align-items:center;gap:8px;font-size:1.15rem;font-weight:700;display:flex}.brand-tag{background-color:var(--primary-light);color:var(--primary);border-radius:var(--radius-sm);text-transform:uppercase;padding:2px 6px;font-size:.7rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex}.nav-item{border-radius:var(--radius-sm);color:var(--text-muted);align-items:center;gap:12px;padding:10px 14px;font-size:.875rem;font-weight:500;text-decoration:none;transition:all .15s ease-in-out;display:flex}.nav-item:hover{background-color:var(--bg-subtle);color:var(--text-main)}.nav-item.active{background-color:var(--primary-light);color:var(--primary);font-weight:600}.sidebar-footer{border-top:1px solid var(--border);color:var(--text-light);flex-direction:column;gap:4px;padding:16px;font-size:.75rem;display:flex}.main-content{flex-direction:column;flex:1;min-width:0;display:flex;overflow-x:hidden}.topbar{background-color:var(--bg-surface);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex}.topbar-left{align-items:center;gap:16px;display:flex}.page-title{color:var(--text-main);font-size:1.125rem;font-weight:600}.topbar-right{align-items:center;gap:16px;display:flex}.trace-pill{font-family:var(--font-mono);background-color:var(--bg-subtle);color:var(--text-muted);border:1px solid var(--border);border-radius:9999px;align-items:center;gap:6px;padding:4px 10px;font-size:.75rem;display:flex}.trace-dot{background-color:var(--success);border-radius:50%;width:6px;height:6px}.content-body{flex:1;width:100%;max-width:1400px;padding:32px}.card{background-color:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);margin-bottom:24px;padding:24px}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-title{color:var(--text-main);font-size:1.05rem;font-weight:600}.card-desc{color:var(--text-muted);margin-top:2px;font-size:.825rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);align-items:center;gap:16px;padding:20px;display:flex}.stat-icon{border-radius:var(--radius-sm);background-color:var(--primary-light);width:48px;height:48px;color:var(--primary);justify-content:center;align-items:center;display:flex}.stat-value{color:var(--text-main);font-size:1.5rem;font-weight:700;line-height:1.2}.stat-label{color:var(--text-muted);font-size:.8125rem;font-weight:500}.table-wrapper{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-surface);overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%;font-size:.875rem}.data-table th{background-color:var(--bg-subtle);color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;padding:12px 16px;font-weight:600}.data-table td{border-bottom:1px solid var(--border);color:var(--text-main);vertical-align:middle;padding:14px 16px}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background-color:#fafbfc}.btn{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:.875rem;font-weight:500;text-decoration:none;transition:all .15s ease-in-out;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--bg-surface);border-color:var(--border);color:var(--text-main)}.btn-secondary:hover{background-color:var(--bg-subtle)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:#dc2626}.btn-sm{padding:4px 10px;font-size:.775rem}.btn:disabled{opacity:.5;cursor:not-allowed}.badge{border-radius:9999px;align-items:center;gap:4px;padding:2px 8px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{background-color:var(--success-bg);color:var(--success-text)}.badge-warning{background-color:var(--warning-bg);color:var(--warning-text)}.badge-danger{background-color:var(--danger-bg);color:var(--danger-text)}.badge-neutral{background-color:var(--bg-subtle);color:var(--text-muted)}.badge-primary{background-color:var(--primary-light);color:var(--primary)}.input,.select,.textarea{border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-main);background-color:var(--bg-surface);outline:none;padding:8px 12px;font-size:.875rem;transition:border-color .15s}.input:focus,.select:focus,.textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 2px var(--primary-light)}.form-group{margin-bottom:16px}.form-label{color:var(--text-main);margin-bottom:6px;font-size:.8125rem;font-weight:600;display:block}.form-helper{color:var(--text-muted);margin-top:4px;font-size:.75rem}.modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1000;background-color:#0f172a80;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-dialog{background:var(--bg-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);width:100%;max-width:540px;animation:.15s ease-out modal-enter;overflow:hidden}@keyframes modal-enter{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.modal-body{max-height:70vh;padding:24px;overflow-y:auto}.modal-footer{border-top:1px solid var(--border);background-color:var(--bg-subtle);justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.pagination{border-top:1px solid var(--border);background-color:var(--bg-surface);color:var(--text-muted);justify-content:space-between;align-items:center;padding:14px 16px;font-size:.8125rem;display:flex}.pagination-controls{align-items:center;gap:8px;display:flex}.toast-container{z-index:2000;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:24px;right:24px}.toast{border-radius:var(--radius-sm);background-color:var(--text-main);color:#fff;box-shadow:var(--shadow-lg);align-items:center;gap:12px;min-width:280px;max-width:420px;padding:12px 18px;font-size:.875rem;display:flex}.toast-error{background-color:#b91c1c}.toast-success{background-color:#047857}.empty-state{text-align:center;color:var(--text-muted);padding:48px 24px}.empty-state p{margin-top:8px;font-size:.875rem}