/* Designer uses global theme variables with node-specific colors */
.designer-container {
  --node-talk: #89b4fa;
  --node-hear: #a6e3a1;
  --node-set: #f9e2af;
  --node-if: #cba6f7;
  --node-for: #f38ba8;
  --node-call: #94e2d5;
  --node-send: #fab387;
  --grid-size: 20px;
}

.designer-container {
  display: grid;
  grid-template-columns: 240px 1fr 280px;
  grid-template-rows: 48px 1fr 32px;
  height: calc(100vh - 64px);
  background: var(--bg, #0f172a);
  color: var(--text, #f8fafc);
}

/* Header */
.designer-header {
  grid-column: 1 / -1;
  background: var(--surface, #1e293b);
  border-bottom: 1px solid var(--border, #334155);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 16px;
}

.designer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--primary, #3b82f6);
}

.designer-logo svg {
  width: 24px;
  height: 24px;
}

.designer-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.toolbar-btn {
  background: var(--surface-hover, #334155);
  border: 1px solid var(--border, #334155);
  color: var(--text, #f8fafc);
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  transition: all 0.15s;
}

.toolbar-btn.magic {
  background: linear-gradient(135deg, var(--primary, #a855f7), var(--primary, #3b82f6));
  border-color: var(--primary, #a855f7);
}

.toolbar-btn.magic:hover {
  background: linear-gradient(135deg, var(--primary, #3b82f6), var(--primary, #a855f7));
  transform: scale(1.05);
}

.magic-panel {
  position: fixed;
  right: 20px;
  bottom: 60px;
  width: 380px;
  max-height: 500px;
  background: var(--surface, #1e293b);
  border: 1px solid var(--border, #334155);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 1000;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.magic-panel.visible {
  display: flex;
}

.magic-header {
  padding: 16px;
  border-bottom: 1px solid var(--border, #334155);
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, rgba(203,166,247,0.1), rgba(137,180,250,0.1));
}

.magic-header svg {
  width: 20px;
  height: 20px;
  color: var(--primary, #a855f7);
}

.magic-header h3 {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
}

.magic-close {
  background: none;
  border: none;
  color: var(--text-secondary, #94a3b8);
  cursor: pointer;
  padding: 4px;
}

.magic-close:hover {
  color: var(--text, #f8fafc);
}

.magic-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.magic-loading {
  text-align: center;
  padding: 40px;
  color: var(--text-secondary, #94a3b8);
}

.magic-loading .spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border, #334155);
  border-top-color: var(--primary, #a855f7);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

.magic-suggestion {
  background: var(--surface-hover, #334155);
  border: 1px solid var(--border, #334155);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 12px;
}

.magic-suggestion-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.magic-suggestion-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.magic-suggestion-icon.ux { background: rgba(166,227,161,0.2); color: var(--success, #22c55e); }
.magic-suggestion-icon.perf { background: rgba(249,226,175,0.2); color: var(--warning, #f59e0b); }
.magic-suggestion-icon.a11y { background: rgba(137,180,250,0.2); color: var(--primary, #3b82f6); }
.magic-suggestion-icon.feature { background: rgba(203,166,247,0.2); color: var(--primary, #a855f7); }

.magic-suggestion-title {
  font-weight: 600;
  font-size: 13px;
}

.magic-suggestion-desc {
  font-size: 12px;
  color: var(--text-secondary, #94a3b8);
  line-height: 1.5;
}

.magic-suggestion-apply {
  margin-top: 10px;
  background: var(--primary, #a855f7);
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
}

.magic-suggestion-apply:hover {
  opacity: 0.9;
}

.toolbar-btn:hover {
  background: var(--border, #334155);
}

.toolbar-btn.primary {
  background: var(--primary, #3b82f6);
  color: var(--bg, #0f172a);
  border-color: var(--primary, #3b82f6);
}

.toolbar-btn.primary:hover {
  background: var(--primary-hover, #2563eb);
}

.toolbar-btn svg {
  width: 16px;
  height: 16px;
}

.toolbar-separator {
  width: 1px;
  height: 24px;
  background: var(--border, #334155);
  margin: 0 8px;
}

/* Toolbox Panel */
.toolbox-panel {
  background: var(--surface, #1e293b);
  border-right: 1px solid var(--border, #334155);
  overflow-y: auto;
  padding: 12px;
}

.toolbox-section {
  margin-bottom: 16px;
}

.toolbox-section-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary, #94a3b8);
  margin-bottom: 8px;
  padding: 0 4px;
}

.toolbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: grab;
  transition: all 0.15s;
  margin-bottom: 4px;
  border: 1px solid transparent;
}

.toolbox-item:hover {
  background: var(--surface-hover, #334155);
}

.toolbox-item:active {
  cursor: grabbing;
}

.toolbox-item.dragging {
  opacity: 0.5;
}

.toolbox-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--bg, #0f172a);
}

.node-item-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text, #f8fafc);
}

.toolbox-icon.talk { background: var(--node-talk); }
.toolbox-icon.hear { background: var(--node-hear); }
.toolbox-icon.set { background: var(--node-set); }
.toolbox-icon.if { background: var(--node-if); }
.toolbox-icon.for { background: var(--node-for); }
.toolbox-icon.call { background: var(--node-call); }
.toolbox-icon.send { background: var(--node-send); }
.toolbox-icon.get { background: var(--info, #06b6d4); }
.toolbox-icon.wait { background: var(--warning, #f59e0b); }
.toolbox-icon.switch { background: var(--primary, #3b82f6); }

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

.toolbox-name {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 2px;
}

.toolbox-desc {
  font-size: 11px;
  color: var(--text-secondary, #94a3b8);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Canvas Area */
.canvas-container {
  position: relative;
  overflow: hidden;
  background: var(--bg, #0f172a);
}

.canvas-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border, #334155) 1px, transparent 1px),
    linear-gradient(90deg, var(--border, #334155) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
  opacity: 0.3;
}

.canvas {
  position: absolute;
  inset: 0;
  overflow: auto;
}

.canvas-inner {
  position: relative;
  width: 3000px;
  height: 2000px;
  min-width: 100%;
  min-height: 100%;
}

/* Nodes */
.node {
  position: absolute;
  min-width: 180px;
  max-width: 280px;
  background: var(--surface, #1e293b);
  border: 2px solid var(--border, #334155);
  border-radius: 8px;
  cursor: move;
  user-select: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: box-shadow 0.15s, border-color 0.15s;
}

.node:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.node.selected {
  border-color: var(--primary, #3b82f6);
  box-shadow: 0 0 0 3px rgba(137, 180, 250, 0.3);
}

.node-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 6px 6px 0 0;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.node-header.talk { background: var(--node-talk); color: var(--bg, #0f172a); }
.node-header.hear { background: var(--node-hear); color: var(--bg, #0f172a); }
.node-header.set { background: var(--node-set); color: var(--bg, #0f172a); }
.node-header.if { background: var(--node-if); color: var(--bg, #0f172a); }
.node-header.for { background: var(--node-for); color: var(--bg, #0f172a); }
.node-header.call { background: var(--node-call); color: var(--bg, #0f172a); }
.node-header.send { background: var(--node-send); color: var(--bg, #0f172a); }
.node-header.get { background: var(--info, #06b6d4); color: var(--bg, #0f172a); }
.node-header.wait { background: var(--warning, #f59e0b); color: var(--bg, #0f172a); }
.node-header.switch { background: var(--primary, #3b82f6); color: white; }

.node-header svg {
  width: 14px;
  height: 14px;
}

.node-body {
  padding: 12px;
}

.node-field {
  margin-bottom: 8px;
}

.node-field:last-child {
  margin-bottom: 0;
}

.node-field-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary, #94a3b8);
  margin-bottom: 4px;
}

.node-field-input {
  width: 100%;
  background: var(--surface-hover, #334155);
  border: 1px solid var(--border, #334155);
  border-radius: 4px;
  padding: 6px 8px;
  color: var(--text, #f8fafc);
  font-size: 12px;
  font-family: 'Consolas', 'Monaco', monospace;
}

.node-field-input:focus {
  outline: none;
  border-color: var(--primary, #3b82f6);
}

.node-field-select {
  width: 100%;
  background: var(--surface-hover, #334155);
  border: 1px solid var(--border, #334155);
  border-radius: 4px;
  padding: 6px 8px;
  color: var(--text, #f8fafc);
  font-size: 12px;
  cursor: pointer;
}

/* Connection Ports */
.node-port {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--surface-hover, #334155);
  border: 2px solid var(--border, #334155);
  border-radius: 50%;
  cursor: crosshair;
  transition: all 0.15s;
}

.node-port:hover {
  background: var(--primary, #3b82f6);
  border-color: var(--primary, #3b82f6);
  transform: scale(1.3);
}

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

.node-port.output {
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
}

.node-port.output-true {
  right: -6px;
  top: 35%;
  background: var(--success, #22c55e);
  border-color: var(--success, #22c55e);
}

.node-port.output-false {
  right: -6px;
  top: 65%;
  background: var(--error, #ef4444);
  border-color: var(--error, #ef4444);
}

/* Connections SVG */
.connections-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: visible;
}

.connection {
  fill: none;
  stroke: var(--border, #334155);
  stroke-width: 2;
  pointer-events: stroke;
  cursor: pointer;
}

.connection:hover {
  stroke: var(--primary, #3b82f6);
  stroke-width: 3;
}

.connection.drawing {
  stroke: var(--primary, #3b82f6);
  stroke-dasharray: 5, 5;
}

/* Properties Panel */
.properties-panel {
  background: var(--surface, #1e293b);
  border-left: 1px solid var(--border, #334155);
  overflow-y: auto;
}

.properties-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border, #334155);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.properties-header svg {
  width: 16px;
  height: 16px;
  color: var(--primary, #3b82f6);
}

.properties-empty {
  padding: 24px 16px;
  text-align: center;
  color: var(--text-secondary, #94a3b8);
  font-size: 13px;
}

.properties-content {
  padding: 16px;
}

.property-group {
  margin-bottom: 16px;
}

.property-group-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary, #94a3b8);
  margin-bottom: 12px;
}

.property-field {
  margin-bottom: 12px;
}

.property-label {
  font-size: 12px;
  margin-bottom: 4px;
  color: var(--text, #f8fafc);
}

.property-input {
  width: 100%;
  background: var(--surface-hover, #334155);
  border: 1px solid var(--border, #334155);
  border-radius: 4px;
  padding: 8px 10px;
  color: var(--text, #f8fafc);
  font-size: 13px;
}

.property-input:focus {
  outline: none;
  border-color: var(--primary, #3b82f6);
}

.property-textarea {
  min-height: 80px;
  resize: vertical;
  font-family: 'Consolas', 'Monaco', monospace;
}

.property-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
}

.property-checkbox input {
  width: 16px;
  height: 16px;
  accent-color: var(--primary, #3b82f6);
}

/* Status Bar */
.status-bar {
  grid-column: 1 / -1;
  background: var(--surface, #1e293b);
  border-top: 1px solid var(--border, #334155);
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-size: 12px;
  color: var(--text-secondary, #94a3b8);
  gap: 16px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-item svg {
  width: 14px;
  height: 14px;
  color: var(--text-secondary, #94a3b8);
}

.status-spacer {
  flex: 1;
}

.zoom-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.zoom-btn {
  background: var(--surface-hover, #334155);
  border: 1px solid var(--border, #334155);
  color: var(--text, #f8fafc);
  width: 24px;
  height: 24px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zoom-btn:hover {
  background: var(--border, #334155);
}

.zoom-value {
  min-width: 40px;
  text-align: center;
}

/* Context Menu */
.context-menu {
  position: fixed;
  background: var(--surface, #1e293b);
  border: 1px solid var(--border, #334155);
  border-radius: 8px;
  padding: 8px 0;
  min-width: 160px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  display: none;
}

.context-menu.visible {
  display: block;
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}

.context-menu-item:hover {
  background: var(--surface-hover, #334155);
}

.context-menu-item.danger {
  color: var(--error, #ef4444);
}

.context-menu-separator {
  height: 1px;
  background: var(--border, #334155);
  margin: 4px 8px;
}

/* File Browser Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-overlay.show {
  display: flex;
}

.modal {
  background: var(--surface, #1e293b);
  border: 1px solid var(--border, #334155);
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  max-height: 80vh;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border, #334155);
}

.magic-panel-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border, #334155);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-weight: 600;
  font-size: 16px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary, #94a3b8);
  cursor: pointer;
  padding: 4px;
}

.modal-close:hover {
  color: var(--text, #f8fafc);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  max-height: 400px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--border, #334155);
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
}

.file-item:hover {
  background: var(--surface-hover, #334155);
}

.file-item.selected {
  background: var(--primary, #3b82f6);
  color: var(--bg, #0f172a);
}

.file-icon {
  width: 20px;
  height: 20px;
}

.file-name {
  flex: 1;
  font-size: 14px;
}

.file-path {
  font-size: 11px;
  color: var(--text-secondary, #94a3b8);
}

.file-item.selected .file-path {
  color: var(--surface-hover, #334155);
}

/* HTMX indicators */
.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator {
  display: inline-block;
}

.htmx-request.htmx-indicator {
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border, #334155);
  border-top-color: var(--primary, #3b82f6);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Minimap */
.minimap {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 150px;
  height: 100px;
  background: var(--surface, #1e293b);
  border: 1px solid var(--border, #334155);
  border-radius: 6px;
  overflow: hidden;
}

.minimap-viewport {
  position: absolute;
  border: 1px solid var(--primary, #3b82f6);
  background: rgba(137, 180, 250, 0.1);
}

.minimap-node {
  position: absolute;
  background: var(--primary, #3b82f6);
  border-radius: 1px;
}