.zhub-omni{--zhub-border:#d9e2ec;--zhub-muted:#64748b;--zhub-ink:#0f172a;--zhub-card:#fff}
.zhub-hero{margin-bottom:20px;padding:24px;border:1px solid var(--zhub-border);border-radius:8px;background:#fff;box-shadow:0 10px 24px rgba(15,23,42,.05)}
.zhub-hero h4{margin:10px 0 4px;font-size:26px;font-weight:800;color:var(--zhub-ink)}
.zhub-hero p{margin:0;color:var(--zhub-muted)}
.zhub-chip{display:inline-block;padding:6px 10px;border-radius:4px;background:#eff6ff;color:#1d4ed8;font-size:11px;font-weight:700;text-transform:uppercase}
.zhub-card{margin-bottom:18px;padding:18px;border:1px solid var(--zhub-border);border-radius:8px;background:#fff;box-shadow:0 8px 22px rgba(15,23,42,.04)}
.zhub-card h4{margin-top:0;font-weight:700;color:var(--zhub-ink)}
.zhub-kpi-row>[class*="col-"]{margin-bottom:15px}
.zhub-kpi{position:relative;min-height:118px}
.zhub-kpi i{position:absolute;right:18px;top:18px;color:#94a3b8;font-size:20px}
.zhub-kpi small{display:block;color:var(--zhub-muted);font-weight:700;text-transform:uppercase;font-size:11px}
.zhub-kpi strong{display:block;margin-top:12px;font-size:30px;color:var(--zhub-ink)}
.zhub-kpi-blue{border-top:4px solid #2563eb}.zhub-kpi-green{border-top:4px solid #16a34a}.zhub-kpi-teal{border-top:4px solid #0f766e}.zhub-kpi-red{border-top:4px solid #dc2626}.zhub-kpi-indigo{border-top:4px solid #4f46e5}.zhub-kpi-amber{border-top:4px solid #f59e0b}.zhub-kpi-slate{border-top:4px solid #475569}
.zhub-inbox{display:grid;grid-template-columns:190px 280px minmax(360px,1fr) 290px;height:calc(100vh - 135px);min-height:640px;border:1px solid var(--zhub-border);border-radius:8px;background:#fff;overflow:hidden}
.zhub-inbox-filters,.zhub-conversation-list,.zhub-customer-sidebar{border-right:1px solid var(--zhub-border);overflow:auto}
.zhub-customer-sidebar{border-right:0;border-left:1px solid var(--zhub-border);padding:18px;background:#f8fafc}
.zhub-inbox-filters{padding:14px;background:#f8fafc}
.zhub-inbox-filters h4{margin:0 0 14px;font-weight:800}
.zhub-inbox-filters a{display:block;padding:9px 10px;margin-bottom:4px;border-radius:6px;color:#334155;font-weight:600}
.zhub-inbox-filters a.active,.zhub-inbox-filters a:hover{background:#e0f2fe;color:#075985;text-decoration:none}
.zhub-inbox-filters i{width:22px}
.zhub-conversation-item{position:relative;display:block;padding:14px 14px 14px 54px;border-bottom:1px solid #eef2f7;color:#172033}
.zhub-conversation-item:hover,.zhub-conversation-item.active{background:#f1f5f9;text-decoration:none;color:#172033}
.zhub-conversation-item strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zhub-conversation-item small{display:block;color:var(--zhub-muted)}
.zhub-conversation-item p{margin:6px 0 8px;color:#475569;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zhub-avatar{position:absolute;left:14px;top:16px;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#2563eb;color:#fff;font-weight:800}
.zhub-avatar.large{position:static;width:58px;height:58px;font-size:22px}
.zhub-chat-window{display:flex;min-width:0;flex-direction:column;background:#fff}
.zhub-chat-header{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--zhub-border)}
.zhub-chat-header h4{margin:0;font-weight:800}.zhub-chat-header span{color:var(--zhub-muted)}
.zhub-messages{flex:1;overflow:auto;padding:20px;background:#f8fafc}
.zhub-message{max-width:76%;margin-bottom:12px;padding:10px 12px;border:1px solid #e2e8f0;border-radius:8px;background:#fff}
.zhub-message small{display:block;margin-bottom:5px;color:var(--zhub-muted);font-size:11px}
.zhub-message-staff{margin-left:auto;background:#dbeafe;border-color:#bfdbfe}
.zhub-message-bot{background:#fef3c7;border-color:#fde68a}
.zhub-note{background:#fff7ed;border-style:dashed}
.zhub-media-preview{margin-bottom:8px}
.zhub-media-preview img{display:block;max-width:280px;max-height:220px;border-radius:6px}
.zhub-media-preview audio{width:280px;max-width:100%}
.zhub-media-preview video{display:block;width:320px;max-width:100%;border-radius:6px}
.zhub-composer{padding:12px;border-top:1px solid var(--zhub-border);background:#fff}
.zhub-composer-actions{display:flex;align-items:center;gap:8px;justify-content:flex-end;margin-top:8px}
#zhub-file-name{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-right:auto}
.zhub-profile{text-align:center;margin-bottom:14px}.zhub-profile strong,.zhub-profile small{display:block;margin-top:8px}
.zhub-sidebar-list li{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #e2e8f0}
.zhub-empty{padding:30px;color:var(--zhub-muted);text-align:center}
.zhub-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px}.zhub-channel-whatsapp{color:#16a34a}.zhub-channel-webchat{color:#2563eb}
@media(max-width:1200px){.zhub-inbox{grid-template-columns:170px 260px minmax(320px,1fr)}.zhub-customer-sidebar{display:none}}
@media(max-width:900px){.zhub-inbox{display:block;height:auto}.zhub-inbox-filters,.zhub-conversation-list,.zhub-chat-window{min-height:260px}}
.zhub-flow-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:10px;padding:10px;border:1px solid var(--zhub-border);border-radius:8px;background:#fff}
.zhub-flow-toolbar>div{min-width:180px}.zhub-flow-toolbar #flow-name{max-width:280px}
.zhub-flow-shell{display:grid;grid-template-columns:230px minmax(480px,1fr) 280px;height:calc(100vh - 150px);min-height:650px;border:1px solid var(--zhub-border);border-radius:8px;overflow:hidden;background:#fff}
.zhub-flow-left,.zhub-flow-right{overflow:auto;padding:14px;background:#f8fafc}
.zhub-flow-left{border-right:1px solid var(--zhub-border)}.zhub-flow-right{border-left:1px solid var(--zhub-border)}
.zhub-flow-left h5{margin:15px 0 8px;color:#334155;font-weight:800}.zhub-flow-left h5:first-child{margin-top:0}
.zhub-node-palette{display:block;width:100%;margin-bottom:6px;padding:8px 9px;border:1px solid #cbd5e1;border-radius:6px;background:#fff;text-align:left;color:#0f172a}
.zhub-node-palette:hover{border-color:#2563eb;color:#1d4ed8}
.zhub-flow-canvas-wrap{position:relative;overflow:auto;background:#fff;background-image:linear-gradient(#edf2f7 1px,transparent 1px),linear-gradient(90deg,#edf2f7 1px,transparent 1px);background-size:24px 24px}
#flow-canvas,#flow-lines{position:absolute;left:0;top:0;width:2600px;height:1800px;transform-origin:0 0}
#flow-lines{pointer-events:none;z-index:1}.zhub-flow-line{fill:none;stroke:#2563eb;stroke-width:2.5}
.zhub-flow-node{position:absolute;z-index:2;width:190px;min-height:76px;padding:12px 14px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;box-shadow:0 10px 22px rgba(15,23,42,.08);cursor:move}
.zhub-flow-node strong{display:block;color:#0f172a}.zhub-flow-node small{display:block;margin-top:4px;color:#64748b;text-transform:uppercase;font-size:10px;font-weight:800}
.zhub-flow-port{position:absolute;top:30px;width:18px;height:18px;padding:0;border-radius:50%;border:2px solid #fff;background:#2563eb;box-shadow:0 0 0 1px #93c5fd;cursor:crosshair}
.zhub-flow-port:hover{background:#16a34a;box-shadow:0 0 0 4px rgba(22,163,74,.18)}
.zhub-flow-port-in{left:-9px}.zhub-flow-port-out{right:-9px}
.zhub-flow-node.selected{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.14)}
.zhub-flow-node-start{border-top:4px solid #16a34a}.zhub-flow-node-end{border-top:4px solid #dc2626}.zhub-flow-node-menu,.zhub-flow-node-question{border-top:4px solid #f59e0b}.zhub-flow-node-webhook,.zhub-flow-node-api_external{border-top:4px solid #7c3aed}.zhub-flow-node-ai_reply,.zhub-flow-node-ai_summary{border-top:4px solid #0f766e}
.zhub-minimap{position:absolute;right:12px;bottom:12px;width:160px;height:110px;border:1px solid #cbd5e1;border-radius:8px;background:rgba(248,250,252,.92);z-index:4}
.zhub-minimap i{position:absolute;width:7px;height:7px;border-radius:2px;background:#2563eb}
@media(max-width:1100px){.zhub-flow-shell{grid-template-columns:190px 1fr}.zhub-flow-right{display:none}}