/* ==============================================================================
   VEXRO ADMIN CONTROL CENTER - MODERN DESIGN SYSTEM & STYLING
   ============================================================================== */

:root {
  --bg-dark: #090d16;
  --bg-sidebar: #0f1523;
  --bg-card: #131b2e;
  --bg-card-hover: #18223a;
  --bg-input: #0b111e;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #6366f1;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-primary: #6366f1;
  --accent-primary-hover: #4f46e5;
  --accent-emerald: #10b981;
  --accent-emerald-hover: #059669;
  --accent-sky: #0284c7;
  --accent-purple: #8b5cf6;
  --accent-rose: #f43f5e;
  --accent-yellow: #f59e0b;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --shadow-glow-emerald: 0 0 20px rgba(16, 185, 129, 0.25);
  --shadow-glow-indigo: 0 0 20px rgba(99, 102, 241, 0.25);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  height: 100vh;
}

/* LAYOUT */
.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* SIDEBAR */
.sidebar {
  width: 280px;
  min-width: 280px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
  z-index: 50;
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border-color);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.brand-text h2 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #fff;
}

.brand-text h2 span {
  color: #25d366;
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(37, 211, 102, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 4px;
}

.brand-text p {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-section-title {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.8px;
  padding: 12px 12px 6px;
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
  position: relative;
}

.nav-item i {
  font-size: 1.05rem;
  width: 20px;
  text-align: center;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.nav-item:hover i {
  color: var(--accent-primary);
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.15), rgba(99, 102, 241, 0.05));
  color: #fff;
  border-left: 3px solid var(--accent-primary);
}

.nav-item.active i {
  color: var(--accent-primary);
}

.badge-emerald-pill {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: auto;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.2);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #ef4444;
}

.status-dot.online {
  background-color: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
}

.status-details {
  display: flex;
  flex-direction: column;
}

.status-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
}

.status-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* MAIN CONTENT */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  background-color: var(--bg-dark);
}

/* TOPBAR */
.topbar {
  padding: 20px 32px;
  background-color: rgba(15, 21, 35, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 40;
}

.topbar-left h1 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.topbar-left p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.quick-status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.quick-status-pill.active {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-emerald);
}

/* TAB PANES */
.tab-pane {
  display: none;
  padding: 28px 32px;
  animation: fadeIn 0.25s ease-in-out;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), #4338ca);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #4f46e5, #3730a3);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.btn-success {
  background: linear-gradient(135deg, var(--accent-emerald), #059669);
  color: #fff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-success:hover {
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-outline:hover {
  border-color: var(--text-primary);
  color: #fff;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.8rem;
}

.btn-xs {
  padding: 4px 10px;
  font-size: 0.75rem;
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* CARDS */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 24px;
}

.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.015);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.card-body {
  padding: 24px;
}

/* METRICS GRID */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.metric-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 18px;
  position: relative;
  overflow: hidden;
}

.metric-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  flex-shrink: 0;
}

.gradient-emerald .metric-icon { background: linear-gradient(135deg, #10b981, #047857); }
.gradient-indigo .metric-icon { background: linear-gradient(135deg, #6366f1, #4338ca); }
.gradient-sky .metric-icon { background: linear-gradient(135deg, #0284c7, #0369a1); }
.gradient-purple .metric-icon { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }

.metric-info {
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.metric-value {
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin: 2px 0;
}

.metric-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* QUICK WEBHOOK BAR */
.meta-quick-card {
  border-color: rgba(99, 102, 241, 0.3);
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, var(--bg-card) 100%);
}

.quick-webhook-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.quick-item label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.copy-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px 6px 4px 12px;
}

.copy-input-group input {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  outline: none;
}

/* GRIDS */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* TABLES */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.84rem;
}

.data-table th {
  padding: 12px 18px;
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
}

.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }
.badge-indigo { background: rgba(99, 102, 241, 0.15); color: var(--accent-primary); }
.badge-danger { background: rgba(244, 63, 94, 0.15); color: var(--accent-rose); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--accent-yellow); }

.pulse-badge {
  background: rgba(99, 102, 241, 0.2);
  color: var(--accent-primary);
  margin-left: auto;
}

.unread-badge {
  background: var(--accent-rose);
  color: #fff;
  margin-left: auto;
  font-size: 0.68rem;
  padding: 1px 6px;
}

.live-pulse {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent-emerald);
  letter-spacing: 0.5px;
}

.live-pulse::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* LIVE EVENT STREAM */
.event-stream {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 280px;
  overflow-y: auto;
}

.event-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.event-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-sky);
  margin-top: 6px;
  flex-shrink: 0;
}

.event-content {
  flex: 1;
}

.event-title {
  font-size: 0.82rem;
  color: #fff;
  font-weight: 600;
}

.event-time {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ==============================================================================
   CHATBOT FLOW BUILDER STYLES (DRAG & DROP CANVAS)
   ============================================================================== */
.builder-layout {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 82px);
  background-color: #080c14;
}

.builder-toolbar {
  height: 58px;
  background-color: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 20;
}

.builder-toolbar-left,
.builder-toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.flow-selector-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.flow-select {
  padding: 6px 12px;
  font-size: 0.84rem;
  min-width: 220px;
  background-color: var(--bg-card);
}

.flow-title-input {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 4px 8px;
  text-align: center;
}

.flow-title-input:hover,
.flow-title-input:focus {
  border-color: var(--border-color);
  background: var(--bg-input);
  outline: none;
}

.builder-workspace {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden;
}

/* BUILDER TOOLBOX (LEFT) */
.builder-toolbox {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 10;
  overflow-y: auto;
}

.toolbox-header h4 {
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toolbox-header p {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.toolbox-nodes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.node-tool-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: grab;
  transition: all 0.2s;
  user-select: none;
}

.node-tool-item:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--accent-primary);
  transform: translateX(3px);
}

.node-tool-item:active,
.node-tool-item.is-dragging-source {
  cursor: grabbing;
  opacity: 0.5;
  border-color: var(--accent-primary);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
}

.tool-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.bg-emerald { background: linear-gradient(135deg, #10b981, #047857); }
.bg-indigo { background: linear-gradient(135deg, #6366f1, #4338ca); }
.bg-sky { background: linear-gradient(135deg, #0284c7, #0369a1); }
.bg-purple { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.bg-yellow { background: linear-gradient(135deg, #f59e0b, #b45309); }
.bg-rose { background: linear-gradient(135deg, #f43f5e, #be123c); }

.tool-info {
  flex: 1;
}

.tool-info strong {
  display: block;
  font-size: 0.8rem;
  color: #fff;
}

.tool-info span {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.btn-add-node {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.btn-add-node:hover {
  background: var(--accent-primary);
  color: #fff;
}

.template-chips {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.template-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s;
}

.template-chip:hover {
  background: rgba(99, 102, 241, 0.15);
  color: #fff;
  border-color: var(--accent-primary);
}

/* BUILDER CANVAS (CENTER) */
.builder-canvas-container {
  flex: 1;
  position: relative;
  background-color: #080c14;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1.2px, transparent 1.2px);
  background-size: 24px 24px;
  overflow: hidden;
  cursor: default;
  transition: border-color 0.2s, background-color 0.2s;
}

.builder-canvas-container.drag-over-active {
  background-color: rgba(99, 102, 241, 0.05);
  box-shadow: inset 0 0 0 2px var(--accent-primary), inset 0 0 30px rgba(99, 102, 241, 0.2);
}

.canvas-controls {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(15, 21, 35, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px;
  z-index: 15;
}

.btn-canvas-ctrl {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.btn-canvas-ctrl:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.builder-canvas {
  width: 4000px;
  height: 4000px;
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
}

.canvas-svg-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.canvas-svg-layer path {
  fill: none;
  stroke: #6366f1;
  stroke-width: 2.5px;
  stroke-dasharray: 6 3;
  animation: flowDash 30s linear infinite;
  filter: drop-shadow(0 0 4px rgba(99, 102, 241, 0.4));
}

@keyframes flowDash {
  to { stroke-dashoffset: -1000; }
}

/* NODES ON CANVAS */
.nodes-container {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.flow-node-card {
  position: absolute;
  width: 290px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
  cursor: grab;
  user-select: none;
  transition: box-shadow 0.15s, border-color 0.15s;
}

.flow-node-card:active,
.flow-node-card.is-moving {
  cursor: grabbing !important;
  z-index: 100 !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8), 0 0 0 2px var(--accent-primary) !important;
  transform-origin: center center;
}

.flow-node-card.selected {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-primary), 0 16px 36px rgba(99, 102, 241, 0.3);
}

.node-card-header {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
  cursor: grab;
}

.node-card-header:active {
  cursor: grabbing;
}

.node-card-header.trigger { background: linear-gradient(90deg, rgba(16, 185, 129, 0.15), transparent); border-top: 2px solid var(--accent-emerald); }
.node-card-header.text { background: linear-gradient(90deg, rgba(99, 102, 241, 0.15), transparent); border-top: 2px solid var(--accent-primary); }
.node-card-header.media { background: linear-gradient(90deg, rgba(2, 132, 199, 0.15), transparent); border-top: 2px solid var(--accent-sky); }
.node-card-header.buttons { background: linear-gradient(90deg, rgba(139, 92, 246, 0.15), transparent); border-top: 2px solid var(--accent-purple); }
.node-card-header.delay { background: linear-gradient(90deg, rgba(245, 158, 11, 0.15), transparent); border-top: 2px solid var(--accent-yellow); }
.node-card-header.ai { background: linear-gradient(90deg, rgba(244, 63, 94, 0.15), transparent); border-top: 2px solid var(--accent-rose); }

.node-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
}

.node-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.btn-node-del {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
}

.btn-node-del:hover {
  color: var(--accent-rose);
}

.node-card-body {
  padding: 12px 14px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.keyword-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

.keyword-badge {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
}

.node-preview-text {
  background: var(--bg-input);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  color: #fff;
  max-height: 80px;
  overflow: hidden;
  font-family: var(--font-main);
  line-height: 1.4;
  white-space: pre-wrap;
}

.media-badge-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(2, 132, 199, 0.12);
  border: 1px solid rgba(2, 132, 199, 0.25);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: #38bdf8;
  font-weight: 600;
}

.buttons-preview-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 6px;
}

.btn-preview-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  font-size: 0.74rem;
  color: #fff;
  text-align: center;
}

/* PORTS */
.node-port {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-primary);
  border: 2px solid #fff;
  cursor: pointer;
  transition: transform 0.15s;
  z-index: 5;
}

.node-port:hover {
  transform: scale(1.3);
}

.node-port.input {
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
}

.node-port.output {
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
}

/* BUILDER INSPECTOR (RIGHT) */
.builder-inspector {
  width: 320px;
  background-color: var(--bg-sidebar);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 10;
}

.inspector-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.inspector-header h4 {
  font-size: 0.88rem;
  font-weight: 800;
  color: #fff;
}

.inspector-body {
  flex: 1;
  padding: 18px;
  overflow-y: auto;
}

.empty-inspector {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 10px;
}

.empty-inspector i {
  font-size: 2rem;
  margin-bottom: 12px;
}

.token-btn-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.token-chip {
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-sm);
  padding: 3px 6px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  cursor: pointer;
}

.token-chip:hover {
  background: var(--accent-primary);
  color: #fff;
}

/* ==============================================================================
   CART RECOVERY & LIFECYCLE
   ============================================================================== */
.gradient-indigo-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.05) 100%);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.section-banner {
  padding: 24px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
}

.section-banner h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-banner p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 4px;
  max-width: 650px;
}

.wa-preview-bubble {
  background-color: #0b141a;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 16px;
  color: #e9edef;
  font-size: 0.84rem;
  position: relative;
}

.cart-items-preview {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-top: 6px;
  font-size: 0.8rem;
}

.voucher-code {
  background: #00a884;
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.wa-btn-preview {
  margin-top: 12px;
  background: #00a884;
  color: #fff;
  border-radius: var(--radius-md);
  padding: 8px;
  text-align: center;
  font-weight: 700;
  cursor: pointer;
}

/* ==============================================================================
   MEDIA LIBRARY GRID
   ============================================================================== */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.media-file-card {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.2s;
}

.media-file-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.media-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.media-type-badge {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  text-transform: uppercase;
}

.media-file-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-file-size {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.media-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
}

/* ==============================================================================
   LIVE PHONE SIMULATOR
   ============================================================================== */
.modal-simulator {
  max-width: 400px;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.phone-mockup {
  width: 360px;
  height: 640px;
  background-color: #0b141a;
  border-radius: 40px;
  border: 8px solid #1f293d;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  margin: 0 auto;
}

.phone-notch {
  width: 140px;
  height: 18px;
  background-color: #1f293d;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
}

.phone-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-image: url('data:image/svg+xml;utf8,<svg width="40" height="40" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h40v40H0z" fill="%230b141a"/><path d="M20 20h1v1h-1z" fill="%2318222d"/></svg>');
  padding-top: 18px;
}

.phone-header {
  padding: 10px 14px;
  background-color: #202c33;
  display: flex;
  align-items: center;
  gap: 10px;
}

.phone-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #00a884;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.phone-title strong {
  display: block;
  font-size: 0.84rem;
  color: #e9edef;
}

.phone-title small {
  font-size: 0.68rem;
}

.simulator-messages {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sim-bubble {
  max-width: 85%;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  line-height: 1.4;
  position: relative;
}

.sim-bubble.bot {
  background-color: #202c33;
  color: #e9edef;
  align-self: flex-start;
  border-top-left-radius: 0;
}

.sim-bubble.user {
  background-color: #005c4b;
  color: #e9edef;
  align-self: flex-end;
  border-top-right-radius: 0;
}

.sim-btn-pill {
  display: block;
  background: #2a3942;
  color: #00a884;
  font-weight: 700;
  text-align: center;
  padding: 6px 10px;
  border-radius: 4px;
  margin-top: 6px;
  cursor: pointer;
  border: 1px solid rgba(0, 168, 132, 0.3);
}

.sim-btn-pill:hover {
  background: #00a884;
  color: #fff;
}

.sim-input-bar {
  padding: 8px 10px;
  background-color: #202c33;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sim-input-bar input {
  flex: 1;
  background-color: #2a3942;
  border: none;
  border-radius: 20px;
  padding: 8px 14px;
  color: #e9edef;
  font-size: 0.8rem;
  outline: none;
}

.btn-sim-send {
  background: #00a884;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ==============================================================================
   LIVE CHAT & FORMS
   ============================================================================== */
.livechat-wrapper {
  display: flex;
  height: calc(100vh - 150px);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.chat-sidebar {
  width: 320px;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  background-color: var(--bg-sidebar);
}

.chat-search {
  padding: 14px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.2);
}

.chat-search i {
  color: var(--text-muted);
}

.chat-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 0.82rem;
}

.chat-thread-list {
  flex: 1;
  overflow-y: auto;
}

.thread-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: background-color 0.15s;
}

.thread-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

.thread-item.active {
  background-color: rgba(99, 102, 241, 0.12);
  border-left: 3px solid var(--accent-primary);
}

.thread-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10b981, #047857);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  flex-shrink: 0;
}

.thread-info {
  flex: 1;
  min-width: 0;
}

.thread-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.thread-name {
  font-size: 0.86rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.thread-time {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.thread-last-msg {
  font-size: 0.76rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.empty-chat-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
}

.empty-chat-state i {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-dark);
}

.chat-header {
  padding: 16px 24px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}

.chat-sub-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
}

.chat-messages {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-placeholder {
  margin: auto;
  text-align: center;
  max-width: 360px;
  color: var(--text-muted);
}

.placeholder-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.1);
  color: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 16px;
}

.msg-bubble-wrap {
  display: flex;
  flex-direction: column;
  max-width: 65%;
}

.msg-bubble-wrap.customer { align-self: flex-start; }
.msg-bubble-wrap.agent { align-self: flex-end; }
.msg-bubble-wrap.bot { align-self: flex-start; }

.msg-bubble {
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  font-size: 0.88rem;
  line-height: 1.45;
  position: relative;
  word-break: break-word;
}

.customer .msg-bubble {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: #fff;
  border-bottom-left-radius: 2px;
}

.agent .msg-bubble {
  background: linear-gradient(135deg, var(--accent-primary), #4338ca);
  color: #fff;
  border-bottom-right-radius: 2px;
}

.bot .msg-bubble {
  background: linear-gradient(135deg, #4c1d95, #312e81);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: #fff;
  border-bottom-left-radius: 2px;
}

.msg-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 4px;
  padding: 0 4px;
}

.agent .msg-meta { justify-content: flex-end; }

.chat-input-wrapper {
  padding: 14px 20px;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
}

.quick-replies-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  overflow-x: auto;
  font-size: 0.74rem;
  color: var(--text-muted);
}

.quick-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 4px 10px;
  color: var(--text-secondary);
  font-size: 0.72rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.quick-chip:hover {
  background: rgba(99, 102, 241, 0.15);
  color: #fff;
  border-color: var(--accent-primary);
}

.chat-input-form {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-input-form input {
  flex: 1;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: #fff;
  font-size: 0.88rem;
  outline: none;
  font-family: var(--font-main);
}

.chat-input-form input:focus { border-color: var(--accent-primary); }

/* FORMS */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 0.82rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.label-hint { font-size: 0.74rem; color: var(--text-muted); font-weight: 400; margin-left: 6px; }
.required { color: var(--accent-rose); }

.form-control {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.86rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-control:focus { border-color: var(--accent-primary); }
.form-row { display: flex; gap: 16px; }
.col-6 { flex: 1; }

.input-with-action { position: relative; display: flex; align-items: center; }
.input-with-action input { padding-right: 44px; }
.input-with-action .btn-icon { position: absolute; right: 4px; }

.form-actions { display: flex; align-items: center; gap: 14px; }
.feedback-text { font-size: 0.82rem; font-weight: 600; }

/* TOGGLE SWITCH */
.toggle-switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; }
.toggle-switch input { display: none; }

.toggle-slider {
  width: 36px;
  height: 20px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  position: relative;
  transition: background-color 0.2s;
}

.toggle-slider::before {
  content: '';
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #fff;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: transform 0.2s;
}

.toggle-switch input:checked + .toggle-slider { background-color: var(--accent-emerald); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(16px); }
.toggle-label { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }

/* ALERTS */
.alert { padding: 14px 18px; border-radius: var(--radius-md); display: flex; align-items: flex-start; gap: 12px; font-size: 0.84rem; }
.alert-info { background: rgba(2, 132, 199, 0.1); border: 1px solid rgba(2, 132, 199, 0.3); color: #38bdf8; }

/* CODE & CONSOLE */
.code-block {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #a5f3fc;
  overflow-x: auto;
  max-height: 400px;
}

.log-console {
  background-color: #06090f;
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #94a3b8;
  height: 460px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.log-line { line-height: 1.4; }
.log-time { color: var(--text-muted); }
.log-type { font-weight: 700; padding: 1px 4px; border-radius: 3px; margin: 0 4px; }
.log-type.META_VERIFY { background: #065f46; color: #34d399; }
.log-type.WHATSAPP_INBOUND { background: #1e3a8a; color: #60a5fa; }
.log-type.WHATSAPP_OUTBOUND { background: #581c87; color: #c084fc; }
.log-type.ORDER { background: #064e3b; color: #10b981; }
.log-type.FLOW_EXECUTE { background: #083344; color: #38bdf8; }
.log-type.CART_RECOVERY { background: #78350f; color: #fbbf24; }
.log-type.ERROR { background: #881337; color: #f43f5e; }

/* MODALS */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.2s ease;
}

.modal-card {
  width: 90%;
  max-width: 480px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 { font-size: 1.05rem; font-weight: 700; color: #fff; }
.modal-close { background: transparent; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }
.modal-body { padding: 22px; }
.modal-footer { padding: 16px 22px; border-top: 1px solid var(--border-color); display: flex; justify-content: flex-end; gap: 10px; background: rgba(0, 0, 0, 0.15); }

/* STEP LIST */
.step-list { display: flex; flex-direction: column; gap: 16px; }
.step-item { display: flex; gap: 14px; align-items: flex-start; }
.step-number {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-body h4 { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 2px; }
.step-body p { font-size: 0.8rem; color: var(--text-secondary); }
.text-link { color: #38bdf8; text-decoration: underline; }

/* TOASTS */
.toast-container { position: fixed; bottom: 24px; right: 24px; display: flex; flex-direction: column; gap: 10px; z-index: 200; }
.toast {
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  font-size: 0.84rem;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideUp 0.25s ease;
}
.toast-success { border-color: var(--accent-emerald); color: var(--accent-emerald); }
.toast-error { border-color: var(--accent-rose); color: var(--accent-rose); }
.toast-info { border-color: var(--accent-sky); color: var(--accent-sky); }

@keyframes slideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* UTILITIES */
.text-emerald { color: var(--accent-emerald); }
.text-indigo { color: var(--accent-primary); }
.text-sky { color: var(--accent-sky); }
.text-purple { color: var(--accent-purple); }
.text-yellow { color: var(--accent-yellow); }
.text-rose { color: var(--accent-rose); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.p-0 { padding: 0 !important; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 14px; }
.mt-4 { margin-top: 20px; }
.mb-3 { margin-bottom: 14px; }
.mb-4 { margin-bottom: 20px; }
.py-4 { padding-top: 16px; padding-bottom: 16px; }
.py-5 { padding-top: 24px; padding-bottom: 24px; }
.max-w-800 { max-width: 800px; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.25); }

/* ==============================================================================
   DIAGNOSTICS & DEBUGGER STYLES
   ============================================================================== */
.diag-result-box {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #cbd5e1;
  max-height: 280px;
  overflow-y: auto;
}

.diag-loading {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  padding: 16px;
}

.diag-step-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.diag-step-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--accent-primary);
}

.diag-step-item.success {
  border-left-color: var(--accent-emerald);
  background-color: rgba(16, 185, 129, 0.05);
}

.diag-step-item.warning {
  border-left-color: var(--accent-yellow);
  background-color: rgba(245, 158, 11, 0.05);
}

.diag-step-item.error {
  border-left-color: var(--accent-rose);
  background-color: rgba(244, 63, 94, 0.05);
}

.diag-step-num {
  font-weight: 700;
  font-size: 0.75rem;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.diag-step-content {
  flex: 1;
}

.diag-step-title {
  font-weight: 600;
  color: #fff;
  font-size: 0.82rem;
}

.diag-step-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.diag-checklist {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.btn-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
}

.input-with-button {
  display: flex;
  gap: 8px;
}

.input-with-button input {
  flex: 1;
}

.code-preview-box {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.code-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 12px;
  background-color: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.code-preview-box pre {
  margin: 0;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #a5b4fc;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.json-pill {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background-color: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
}

/* ============================================================
   TEMPLATES & BROADCAST HUB STYLES
   ============================================================ */
.templates-category-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.tpl-tab-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tpl-tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.tpl-tab-btn.active {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.4);
}

.templates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
}

.template-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.template-card:hover {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.template-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.template-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.template-card-body-preview {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 12px;
  font-size: 0.8rem;
  line-height: 1.5;
  color: #e2e8f0;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 180px;
  overflow-y: auto;
  font-family: 'Plus Jakarta Sans', sans-serif;
  margin-bottom: 14px;
}

.template-tokens-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 16px;
}

.token-badge {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
}

.token-insert-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
  margin-bottom: 12px;
}

.token-chip-btn {
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #38bdf8;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.15s;
}

.token-chip-btn:hover {
  background: #38bdf8;
  color: #04101e;
}

.template-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  margin-top: auto;
}

.template-actions {
  display: flex;
  gap: 6px;
}

/* LIVE WHATSAPP CHAT PREVIEW BUBBLE */
.wa-chat-preview-box {
  background: #0b141a;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 16px 16px;
  border: 1px solid #1f2c34;
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.wa-msg-bubble {
  background: #005c4b;
  color: #e9edef;
  border-radius: 8px 8px 2px 8px;
  padding: 10px 14px;
  max-width: 90%;
  align-self: flex-end;
  font-size: 0.85rem;
  line-height: 1.5;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  position: relative;
  white-space: pre-wrap;
  word-break: break-word;
}

.wa-msg-bubble .wa-header {
  font-weight: 700;
  color: #53bdeb;
  margin-bottom: 6px;
}

.wa-msg-bubble .wa-footer {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 6px;
  font-style: italic;
}

.wa-btn-container {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}

.wa-btn-item {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  padding: 6px 12px;
  text-align: center;
  font-size: 0.8rem;
  color: #38bdf8;
  font-weight: 600;
}

/* ============================================================
   ENHANCED DRAG & DROP & GHOST PREVIEW STYLES
   ============================================================ */
.node-tool-item {
  cursor: grab;
  user-select: none;
  touch-action: none;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.node-tool-item:hover {
  border-color: var(--accent-primary);
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.25);
}

.node-tool-item:active {
  cursor: grabbing;
  transform: scale(0.98);
}

.node-tool-item.is-dragging-source {
  opacity: 0.45;
  border: 1px dashed var(--accent-primary);
}

.dragging-node-ghost {
  position: fixed;
  pointer-events: none;
  z-index: 999999;
  width: 260px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border: 2px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.85), 0 0 25px rgba(99, 102, 241, 0.5);
  transform: translate(-50%, -50%) rotate(2deg);
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
}

.builder-canvas-container {
  cursor: default;
}

.builder-canvas-container.panning-active {
  cursor: grabbing !important;
}

.builder-canvas-container.panning-active * {
  cursor: grabbing !important;
}

/* FLOW NODE CARD DRAG REFINEMENTS */
.flow-node-card {
  touch-action: none;
}

.flow-node-card.is-moving {
  transition: none !important;
}

/* ============================================================
   CHATBOT TROUBLESHOOTER & DIAGNOSTICS STYLES
   ============================================================ */
.troubleshooter-banner {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(99, 102, 241, 0.15) 100%);
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.troubleshooter-banner.healthy {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%);
  border-color: rgba(16, 185, 129, 0.4);
}

.troubleshooter-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.troubleshooter-status-badge.error {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.troubleshooter-status-badge.ok {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.trace-step-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.trace-step-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.trace-step-icon.success {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.trace-step-icon.warning {
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.trace-step-icon.danger {
  background: rgba(239, 68, 68, 0.25);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.5);
}

.trace-step-content {
  flex: 1;
}

.trace-step-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.trace-step-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}