:root{--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-heading:"Outfit", system-ui, sans-serif;--bg-primary:#0a0c10;--bg-secondary:#13161c;--bg-tertiary:#1b2028;--border-color:#ffffff14;--border-focus:#a855f766;--text-primary:#f3f4f6;--text-secondary:#9ca3af;--text-muted:#6b7280;--color-whatsapp:#25d366;--color-whatsapp-hover:#1ebd59;--color-instagram-start:#f09433;--color-instagram-end:#bc1888;--color-success:#10b981;--color-error:#ef4444;--color-warning:#f59e0b;--color-info:#3b82f6;--glass-bg:#13161cb3;--glass-border:#ffffff0d;--glass-shadow:0 8px 32px 0 #00000080;--accent-gradient:linear-gradient(135deg, #a855f7 0%, #6366f1 100%);--instagram-gradient:linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);--border-radius-sm:8px;--border-radius-md:12px;--border-radius-lg:20px;--transition-fast:.15s ease;--transition-normal:.3s cubic-bezier(.4, 0, .2, 1)}.light-theme{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--border-color:#00000014;--border-focus:#a855f799;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--glass-bg:#ffffffb3;--glass-border:#0000000d;--glass-shadow:0 8px 32px 0 #94a3b826}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);width:100vw;height:100vh;transition:background-color var(--transition-normal), color var(--transition-normal);line-height:1.5;overflow:hidden}#root{width:100vw;height:100vh;display:flex;overflow:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-primary);letter-spacing:-.02em;font-weight:600}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-container{background-color:var(--bg-primary);width:100%;height:100%;display:flex;overflow:hidden}.main-content{flex-direction:column;flex:1;height:100%;display:flex;position:relative;overflow:hidden}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--border-radius-md);transition:background var(--transition-normal), border var(--transition-normal), box-shadow var(--transition-normal)}.btn{border-radius:var(--border-radius-sm);font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:.875rem;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 14px #a855f766}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #a855f799}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background:var(--border-color)}.btn-whatsapp{background-color:var(--color-whatsapp);color:#fff}.btn-whatsapp:hover{background-color:var(--color-whatsapp-hover);box-shadow:0 4px 12px #25d3664d}.btn-instagram{background:var(--instagram-gradient);color:#fff}.btn-instagram:hover{box-shadow:0 4px 12px #dc274366}.btn-danger{background-color:var(--color-error);color:#fff}.btn-danger:hover{background-color:#dc2626;box-shadow:0 4px 12px #ef44444d}.btn-sm{padding:6px 12px;font-size:.75rem}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-size:.75rem;font-weight:600;display:block}.input-field{border-radius:var(--border-radius-sm);background-color:var(--bg-tertiary);border:1px solid var(--border-color);width:100%;color:var(--text-primary);font-family:var(--font-sans);transition:all var(--transition-fast);outline:none;padding:10px 14px;font-size:.875rem}.input-field:focus{border-color:var(--border-focus);background-color:var(--bg-secondary);box-shadow:0 0 0 2px #a855f740}.checkbox-label{color:var(--text-secondary);cursor:pointer;align-items:center;gap:8px;font-size:.875rem;display:inline-flex}.checkbox-input{accent-color:#a855f7;width:16px;height:16px}.badge{text-transform:capitalize;border-radius:9999px;align-items:center;padding:2px 8px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{color:var(--color-success);background-color:#10b98126}.badge-error{color:var(--color-error);background-color:#ef444426}.badge-warning{color:var(--color-warning);background-color:#f59e0b26}.badge-info{color:var(--color-info);background-color:#3b82f626}.nav-rail{background:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;flex-shrink:0;justify-content:space-between;align-items:center;width:72px;height:100%;padding:24px 0;display:flex}.nav-logo{font-family:var(--font-heading);background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-user-select:none;user-select:none;-webkit-background-clip:text;margin-bottom:32px;font-size:1.5rem;font-weight:800}.nav-items{flex-direction:column;align-items:center;gap:20px;width:100%;display:flex}.nav-btn{border-radius:var(--border-radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;padding:12px;display:flex;position:relative}.nav-btn:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.nav-btn.active{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 12px #a855f74d}.nav-indicator{background-color:#a855f7;border-radius:4px 0 0 4px;width:4px;height:50%;position:absolute;top:25%;right:-8px}.nav-footer{flex-direction:column;align-items:center;gap:16px;display:flex}.tab-container{width:100%;height:100%;display:flex;overflow:hidden}.tab-sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;width:340px;height:100%;display:flex}.tab-main-panel{background-color:var(--bg-primary);flex-direction:column;flex:1;height:100%;display:flex;position:relative;overflow:hidden}.chat-sub-tabs{border-bottom:1px solid var(--border-color);gap:8px;padding:12px 20px 0;display:flex}.sub-tab-btn{color:var(--text-secondary);font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-bottom:2px solid #0000;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:.875rem;font-weight:500;display:flex}.sub-tab-btn:hover{color:var(--text-primary)}.sub-tab-btn.active{color:var(--text-primary);border-bottom-color:#a855f7}.search-bar{align-items:center;padding:16px 20px;display:flex;position:relative}.search-icon{color:var(--text-muted);pointer-events:none;position:absolute;left:32px}.search-input{padding-left:40px}.scrollable{flex:1;overflow-y:auto}.conversations-list,.sessions-list{padding:0 8px}.conversation-list-item,.session-list-item{text-align:left;border-radius:var(--border-radius-md);cursor:pointer;width:100%;transition:all var(--transition-fast);background:0 0;border:none;align-items:center;gap:12px;margin-bottom:4px;padding:14px 16px;display:flex}.conversation-list-item:hover,.session-list-item:hover{background-color:var(--bg-tertiary)}.conversation-list-item.active,.session-list-item.active{background-color:#a855f714;border:1px solid #a855f733}.convo-avatar{background-color:var(--bg-tertiary);width:44px;height:44px;color:var(--text-secondary);border:1px solid var(--border-color);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.instagram-avatar{background:var(--instagram-gradient);color:#fff;border:none}.convo-info{flex:1;min-width:0}.convo-name-row{justify-content:space-between;align-items:baseline;margin-bottom:4px;display:flex}.convo-name{color:var(--text-primary);font-size:.938rem;font-weight:600}.convo-time{color:var(--text-muted);font-size:.75rem}.convo-preview-row{justify-content:space-between;align-items:center;display:flex}.convo-preview{color:var(--text-secondary);font-size:.813rem}.unread-badge{background:var(--accent-gradient);color:#fff;text-align:center;border-radius:9999px;min-width:18px;padding:2px 6px;font-size:.688rem;font-weight:700}.chat-window{flex-direction:column;height:100%;display:flex}.chat-window-header{border-bottom:1px solid var(--border-color);border-top:none;border-left:none;border-right:none;border-radius:0;justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.header-info h3{font-size:1.125rem;font-weight:700}.header-info .sub{color:var(--text-secondary);font-size:.75rem}.header-notice-pill{background-color:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:9999px;padding:4px 12px;font-size:.75rem}.chat-messages{background-image:radial-gradient(var(--border-color) 1px, transparent 0);background-size:24px 24px;flex-direction:column;flex:1;gap:16px;padding:24px;display:flex;overflow-y:auto}.message-bubble-wrapper{width:100%;animation:fadeIn var(--transition-fast) ease-out;display:flex}.message-bubble-wrapper.outbound{justify-content:flex-end}.message-bubble-wrapper.inbound{justify-content:flex-start}.message-bubble{border-radius:var(--border-radius-md);max-width:65%;padding:12px 16px;font-size:.938rem;position:relative;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.outbound .message-bubble{color:#f5f3ff;background-color:#2e1065;border:1px solid #a855f74d;border-bottom-right-radius:2px}.light-theme .outbound .message-bubble{color:#581c87;background-color:#f3e8ff;border:1px solid #a855f733}.inbound .message-bubble{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-bottom-left-radius:2px}.instagram-bubble{background:var(--instagram-gradient)!important;color:#fff!important;border:none!important}.message-text{white-space:pre-wrap;word-break:break-word}.message-timestamp{color:var(--text-muted);text-align:right;justify-content:flex-end;align-items:center;gap:4px;margin-top:6px;font-size:.688rem;display:flex}.status-ticks{display:inline-flex}.ticks-read{color:var(--color-info)}.chat-composer-form{border-top:1px solid var(--border-color);border-bottom:none;border-left:none;border-right:none;border-radius:0;flex-direction:column;gap:12px;padding:16px 24px;display:flex}.composer-controls{align-items:center;gap:12px;display:flex}.composer-input{flex:1}.icon-btn{color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:10px;display:flex}.icon-btn:hover{background-color:var(--border-color);color:var(--text-primary)}.composer-file-chip{background-color:var(--bg-tertiary);border-radius:var(--border-radius-sm);border:1px solid var(--border-color);align-items:center;gap:8px;width:fit-content;padding:6px 12px;font-size:.813rem;display:inline-flex}.file-name{max-width:160px;font-weight:500}.file-kind-select{background-color:var(--bg-secondary);width:auto;padding:2px 6px;font-size:.75rem}.clear-file-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;padding:2px;display:flex}.clear-file-btn:hover{color:var(--color-error)}.media-preview-box{border-radius:var(--border-radius-sm);background-color:#0003;justify-content:center;align-items:center;max-height:260px;margin-bottom:8px;display:flex;overflow:hidden}.media-image{object-fit:contain;max-width:100%;max-height:260px}.media-video{max-width:100%;max-height:260px}.media-audio{outline:none;width:100%}.document-box{border:1px solid var(--border-color);border-radius:var(--border-radius-sm);background-color:#ffffff08;align-items:center;gap:12px;padding:12px 16px;display:flex}.document-box 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16px}.session-item-header{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.session-item-name{color:var(--text-primary);font-size:.938rem;font-weight:600}.session-item-meta{color:var(--text-muted);justify-content:space-between;font-size:.75rem;display:flex}.platform-tag{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);font-size:.688rem;font-weight:700}.session-details-layout{flex-direction:column;gap:24px;height:100%;padding:24px;display:flex;overflow-y:auto}.details-header{padding:20px 24px}.details-title-row{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.details-actions{gap:8px;display:flex}.details-status-row{color:var(--text-secondary);align-items:center;gap:8px;font-size:.875rem;display:flex}.details-status-row .divider{color:var(--border-color)}.session-info-note,.settings-info-note{border-radius:var(--border-radius-sm);color:var(--color-warning);background-color:#f59e0b14;border:1px solid #f59e0b33;margin-top:12px;padding:8px 12px;font-size:.813rem}.settings-info-note{margin-top:16px}.details-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}.detail-card{flex-direction:column;padding:24px;display:flex}.detail-card h3{border-bottom:1px solid var(--border-color);margin-bottom:20px;padding-bottom:10px;font-size:1rem}.qr-card{grid-column:span 1}.qr-container{flex:1;justify-content:center;align-items:center;min-height:240px;display:flex}.whatsapp-connected-screen,.instagram-status-screen{text-align:center;color:var(--text-secondary);flex-direction:column;align-items:center;gap:12px;display:flex}.whatsapp-icon-status{color:var(--color-whatsapp)}.instagram-icon-status{color:var(--color-instagram-end)}.qr-box{text-align:center}.qr-box img{border-radius:var(--border-radius-sm);background-color:#fff;max-width:200px;padding:10px;box-shadow:0 4px 6px #0000001a}.qr-instructions{color:var(--text-secondary);max-width:220px;margin-top:16px;font-size:.813rem}.qr-placeholder{text-align:center;color:var(--text-secondary)}.qr-placeholder p{margin-top:12px}.qr-placeholder .sub{font-size:.75rem}.stats-card{grid-column:span 1}.stats-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.stat-box{background-color:var(--bg-tertiary);border-radius:var(--border-radius-sm);border:1px solid var(--border-color);flex-direction:column;padding:16px;display:flex}.stat-label{color:var(--text-secondary);text-transform:uppercase;font-size:.75rem}.stat-val{font-family:var(--font-heading);color:var(--text-primary);margin-top:4px;font-size:1.5rem;font-weight:700}.webhook-card{grid-column:span 2}.webhook-filters{margin-top:20px}.webhook-filters .section-title{color:var(--text-secondary);margin-bottom:12px;font-size:.813rem;font-weight:600;display:block}.checkbox-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.instagram-tab{height:100%}.sidebar-actions-panel{border-bottom:1px solid var(--border-color);padding:12px 20px}.sidebar-action-btn{width:100%;color:var(--text-secondary);border-radius:var(--border-radius-sm);cursor:pointer;transition:all var(--transition-fast);background-color:#0000;border:1px solid #0000;align-items:center;gap:10px;padding:12px 16px;font-weight:500;display:flex}.sidebar-action-btn:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.sidebar-action-btn.active{background-color:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-color)}.lead-sender-dashboard{flex-direction:column;gap:24px;height:100%;padding:24px;display:flex;overflow-y:auto}.lead-form-container{max-width:600px;padding:24px}.textarea-field{resize:vertical;font-family:var(--font-sans)}.inactive-session-alert{text-align:center;color:var(--text-secondary);flex-direction:column;align-items:center;gap:16px;padding:32px 16px;display:flex}.inactive-session-alert .alert-icon{color:var(--color-warning)}.header-left-row{align-items:center;gap:12px;display:flex}.back-btn{padding:8px}.text-truncate{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.loader-centered{color:var(--text-secondary);justify-content:center;align-items:center;gap:8px;padding:24px;font-size:.875rem;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}.spinner{animation:1s linear infinite spin}@media (width<=1024px){.details-grid{grid-template-columns:1fr}.webhook-card{grid-column:span 1}}