/**
 * Sequence Composer Styles
 */

.sequence-layout {
  display: flex;
  width: 100vw;
  height: 100vh;
  background: #1e1e1e;
  color: #fff;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
}

.sequence-sidebar {
  width: 300px;
  background: #252526;
  border-right: 1px solid #3e3e42;
  display: flex;
  flex-direction: column;
  padding: 15px;
  gap: 10px;
  overflow-y: auto;
}

.sequence-sidebar h2 {
  font-size: 14px;
  font-weight: 600;
  color: #cccccc;
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.scene-manager {
  background: #1e1e1e;
  border: 1px solid #3e3e42;
  border-radius: 4px;
  padding: 10px;
  margin-top: 10px;
  max-height: 400px;
  overflow-y: auto;
}

.scene-category {
  margin-bottom: 12px;
}

.category-header {
  font-size: 12px;
  font-weight: 600;
  color: #4a9eff;
  padding: 6px 8px;
  background: #2d2d30;
  border-radius: 3px;
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.2s;
}

.category-header:hover {
  background: #37373d;
}

.category-toggle {
  font-size: 10px;
  transition: transform 0.2s;
}

.category-toggle.collapsed {
  transform: rotate(-90deg);
}

.scene-entity {
  padding: 6px 8px;
  margin: 4px 0 4px 12px;
  background: #2d2d30;
  border-radius: 3px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s;
  border-left: 3px solid #555;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.scene-entity:hover {
  background: #37373d;
  border-left-color: #2ecc71;
}

.entity-name {
  display: flex;
  align-items: center;
  gap: 6px;
}

.entity-icon {
  font-size: 14px;
}

.entity-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s;
}

.scene-entity:hover .entity-actions {
  opacity: 1;
}

.entity-btn, .entity-add-btn {
  padding: 2px 6px;
  background: #007acc;
  border: none;
  border-radius: 2px;
  color: white;
  font-size: 9px;
  cursor: pointer;
  transition: background 0.2s;
}

.entity-btn:hover {
  background: #005a9e;
}

.entity-add-btn {
  background: #9b59b6;
}

.entity-add-btn:hover {
  background: #8e44ad;
}

.entity-btn.ingest-all {
  background: #2ecc71;
}

.entity-btn.ingest-all:hover {
  background: #27ae60;
}

.entity-hierarchy {
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid #3e3e42;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hierarchy-title {
  font-size: 10px;
  font-weight: 600;
  color: #8ecaff;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.hierarchy-tree {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.hierarchy-node {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(78, 172, 255, 0.08);
  border-radius: 3px;
  font-size: 10px;
  color: #cfd8e3;
  padding: 3px 6px;
  padding-left: calc(10px + var(--hierarchy-depth, 0) * 12px);
  border-left: 2px solid rgba(78, 172, 255, 0.4);
}

.hierarchy-node-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.hierarchy-node-type {
  font-size: 9px;
  color: #7aa8d8;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.section-divider {
  height: 1px;
  background: #3e3e42;
  margin: 15px 0;
}

.node-palette {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.node-button {
  padding: 10px 12px;
  background: #37373d;
  border: 1px solid #555;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 13px;
  color: #cccccc;
  text-align: left;
}

.node-button:hover {
  background: #404045;
  border-color: #007acc;
}

.node-button:active {
  transform: scale(0.98);
}

.sequence-canvas-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #2d2d30;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 20px 20px;
}

#sequence-canvas {
  position: absolute;
  cursor: grab;
  width: 100%;
  height: 100%;
}

#sequence-connections-svg {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.sequence-toolbar {
  position: absolute;
  top: 15px;
  right: 15px;
  display: flex;
  gap: 8px;
}

.sequence-toolbar button {
  padding: 8px 12px;
  background: #37373d;
  border: 1px solid #555;
  border-radius: 4px;
  color: #ccc;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}

.sequence-toolbar button:hover {
  background: #404045;
  border-color: #007acc;
}

.sequence-info-panel {
  position: absolute;
  bottom: 15px;
  right: 15px;
  background: rgba(37, 37, 38, 0.9);
  padding: 10px 15px;
  border-radius: 4px;
  font-size: 11px;
  color: #999;
  border: 1px solid #3e3e42;
}

/* Node styles */
.sequence-node {
  position: absolute;
  background: #1e1e1e;
  border: 2px solid #3e3e42;
  border-radius: 6px;
  min-width: 180px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  cursor: move;
  user-select: none;
}

.sequence-node.selected {
  border-color: #007acc;
  box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.3);
}

.sequence-node-header {
  padding: 10px 12px;
  background: #2d2d30;
  border-bottom: 1px solid #3e3e42;
  font-size: 13px;
  font-weight: 600;
  border-radius: 4px 4px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sequence-node-body {
  padding: 12px;
}

/* Hide by default - shown when needed */
#sequence-composer-container {
  display: none;
}

#sequence-composer-container.active {
  display: flex;
}