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var(--border-default);border-radius:var(--radius-md);background:var(--bg-surface);color:var(--text-muted);align-items:center;gap:8px;padding:9px 12px;font-size:13px;display:inline-flex}.admin-layout{gap:24px;min-height:70vh;display:flex}.admin-sidebar{border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--bg-surface);width:200px;min-width:200px;box-shadow:var(--shadow-xs);height:fit-content;padding:20px;position:sticky;top:100px}.admin-sidebar h3{color:var(--text-primary);margin-bottom:16px;font-size:16px}.admin-sidebar nav{flex-direction:column;gap:2px;display:flex}.admin-sidebar nav a{border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition-fast);padding:8px 12px;font-size:14px;text-decoration:none;display:block}.admin-sidebar nav .sidebar-user-link{color:var(--brand-600);margin-bottom:4px;font-weight:500}.admin-sidebar nav .sidebar-user-link:hover{background:var(--brand-50)}.admin-sidebar nav 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var(--border-default);border-radius:var(--radius-md);background:var(--bg-surface);color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;display:inline-flex}.btn-secondary:hover{background:var(--bg-subtle-hover)}.btn-sm{border:1px solid var(--border-default);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);padding:6px 12px;font-size:12px;font-weight:600}.btn-sm:hover{background:var(--bg-subtle-hover)}.btn-sm.active{background:var(--brand-50);border-color:var(--brand-300);color:var(--brand-600)}.btn-danger{color:#b91c1c;border-color:#fca5a5}.btn-danger:hover{background:#fef2f2}.link-btn{color:var(--brand-600);font:inherit;cursor:pointer;background:0 0;border:none;padding:0;font-size:13px}.link-btn:hover{text-decoration:underline}.text-green{color:#15803d;font-weight:600}.text-red{color:#b91c1c;font-weight:600}.text-muted{color:var(--text-muted)}.stats-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px;display:grid}.stat-card{border:1px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-surface);box-shadow:var(--shadow-xs);transition:box-shadow var(--transition-fast), transform var(--transition-fast);align-items:center;gap:16px;padding:20px 22px;display:flex}.stat-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-1px)}.stat-card-icon{flex-shrink:0;font-size:28px;line-height:1}.stat-card-body strong{color:var(--text-primary);margin-bottom:2px;font-size:26px;line-height:1.1;display:block}.stat-card-body span{color:var(--text-muted);font-size:12px;font-weight:500}.search-row{gap:8px;margin-bottom:12px;display:flex}.search-row input{border:1px solid 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var(--border-light)}.action-cell{flex-wrap:nowrap;gap:6px;display:flex}.btn-warn{color:#b45309;border-color:#fcd34d}.btn-warn:hover{background:#fffbeb}.btn-ok{color:#15803d;border-color:#86efac}.btn-ok:hover{background:#f0fdf4}.notification-toast{z-index:200;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);align-items:center;gap:8px;padding:12px 18px;font-size:13px;font-weight:600;animation:.25s ease-out toast-in;display:flex;position:fixed;top:20px;right:20px}.notification-toast.success{color:#15803d;background:#f0fdf4;border:1px solid #86efac}.notification-toast.error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}@keyframes toast-in{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}.error-banner{border-radius:var(--radius-md);color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;padding:12px 14px;font-size:13px}.success-banner{border-radius:var(--radius-md);color:#15803d;background:#f0fdf4;border:1px solid #86efac;padding:12px 14px;font-size:13px}.loading-page{min-height:60vh;color:var(--text-muted);place-items:center;font-size:16px;display:grid}.loading-state{color:var(--text-muted);justify-content:center;align-items:center;gap:10px;padding:40px 20px;font-size:14px;display:flex}.loading-state:before{content:"";border:3px solid var(--border-light);border-top-color:var(--brand-500);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin;display:inline-block}.spin{animation:.9s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.progress-rail{border-radius:var(--radius-full);background:var(--border-light);width:100%;height:10px;overflow:hidden}.progress-fill{border-radius:inherit;background:var(--gradient-progress);height:100%;transition:width .5s}.progress-fill.progress-failed{background:linear-gradient(90deg,#dc2626,#f97316)}@media (width<=1100px){.app-body,.admin-layout{flex-direction:column}.admin-sidebar{width:100%;min-width:unset;position:static}.admin-sidebar nav{flex-flow:wrap}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=720px){.app-shell{width:min(100% - 20px,100%);padding:18px 0 36px}.topbar{gap:10px;padding:12px 16px}.topbar-nav{display:none}.mobile-menu-toggle{display:grid}.mobile-only{display:inline-flex}.user-menu-trigger .user-name,.user-menu-trigger .user-chevron{display:none}.balance-display{padding:4px 8px}.balance-value{font-size:14px}.balance-unit{display:none}.btn-recharge{padding:4px 10px;font-size:11px}}