/* Dock Layout System */

#editor-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.dock-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.dock-main-area {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* Regions */
.dock-region {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.dock-region-left,
.dock-region-right {
  flex-shrink: 0;
  min-width: 180px;
  max-width: 50vw;
}

.dock-region-center {
  flex: 1;
  min-width: 200px;
}

.dock-region-bottom {
  flex-shrink: 0;
  min-height: 100px;
  max-height: 50vh;
}

.dock-region.collapsed {
  display: none;
}

/* Resize handles */
.dock-resize-handle {
  width: 4px;
  flex-shrink: 0;
  cursor: col-resize;
  background: var(--border);
  transition: background 0.15s;
  position: relative;
  z-index: 5;
}

.dock-resize-handle-h {
  width: auto;
  height: 4px;
  cursor: row-resize;
}

.dock-resize-handle:hover,
.dock-resize-handle.dragging {
  background: var(--accent);
}

.dock-resize-handle.hidden {
  display: none;
}

/* Region tabs */
.dock-region-tabs {
  display: flex;
  align-items: center;
  background: var(--bg-base);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  height: 32px;
  overflow-x: auto;
  overflow-y: hidden;
  position: relative;
}

.dock-region-tabs::-webkit-scrollbar { height: 0; }

.dock-tab {
  display: flex;
  align-items: center;
  padding: 0 14px;
  height: 100%;
  font-size: 12px;
  font-family: inherit;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}

.dock-tab:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.dock-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgba(79, 140, 255, 0.06);
}

.dock-tab-close {
  margin-left: 6px;
  font-size: 14px;
  line-height: 1;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.15s, color 0.15s;
}
.dock-tab:hover .dock-tab-close {
  opacity: 1;
}
.dock-tab-close:hover {
  color: var(--red, #ff6b6b);
}

/* Featured tabs */
.dock-tab.featured {
  font-weight: 500;
}

.dock-tab.featured::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 6px;
  flex-shrink: 0;
}

.dock-tab.featured-store::before {
  background: var(--green);
}

/* Drag-and-drop */
.dock-tab.dragging {
  opacity: 0.5;
}

.dock-region.drag-over {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.dock-drop-indicator {
  position: absolute;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: var(--accent);
  border-radius: 1px;
  display: none;
  z-index: 10;
  pointer-events: none;
}

/* Panel content area */
.dock-region-content {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-height: 0;
}

.dock-panel {
  position: absolute;
  inset: 0;
  display: none;
  overflow: hidden;
}

.dock-panel.active {
  display: flex;
}

/* ========== Map Inner Dock ========== */

.map-dock-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

.map-dock-main {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

.map-dock-canvas-slot {
  flex: 1;
  min-width: 100px;
  overflow: hidden;
  position: relative;
}

.map-dock-canvas-slot .map-container {
  width: 100%;
  height: 100%;
  overflow: auto;
  position: relative;
}

.map-dock-region {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.map-dock-region-left,
.map-dock-region-right {
  flex-shrink: 0;
  min-width: 140px;
  max-width: 40%;
}

.map-dock-region-bottom {
  flex-shrink: 0;
  min-height: 80px;
  max-height: 40%;
}

.map-dock-region.collapsed {
  display: none;
}

/* Map Tools Panel */
.map-tools-grid {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 8px;
  flex-shrink: 0;
}

.map-tool-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  width: 26px;
  height: 26px;
}

.map-tool-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border);
}

.map-tool-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent);
}

.map-tool-btn.eraser-mode {
  box-shadow: inset 0 0 0 1.5px rgba(255, 80, 80, 0.6);
}

.map-tool-btn svg {
  flex-shrink: 0;
}

.map-tools-separator-v {
  width: 1px;
  height: 18px;
  background: var(--border);
  margin: 0 2px;
  flex-shrink: 0;
}

/* Vertical toolbar (left of canvas) */
.map-vtoolbar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 3px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}
.map-vtool-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  width: 28px;
  height: 28px;
}
.map-vtool-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border);
}
.map-vtool-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent);
}
.map-vtool-btn svg {
  flex-shrink: 0;
}
.map-vtoolbar-sep {
  width: 20px;
  height: 1px;
  background: var(--border);
  margin: 2px 0;
}
.map-vtool-brush-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.map-vtool-brush-sizes {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 2px 0;
}
.map-vtool-brush-sz {
  width: 28px;
  height: 22px;
  border: 1px solid transparent;
  border-radius: 3px;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
}
.map-vtool-brush-sz:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border);
}
.map-vtool-brush-sz.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent);
}

.map-vtool-eraser-modes {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 2px 0;
}

.map-tools-material {
  padding: 8px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Terrain panel flags */
.terrain-flags-section {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
}

.terrain-flags-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-secondary);
}

.terrain-flags-row label {
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
}

.terrain-flags-row select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-primary);
  font-size: 11px;
  font-family: inherit;
}

/* Status bar project info */
.status-project {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-project .server-name {
  color: var(--text-primary);
  font-weight: 500;
}

.status-project .status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-project .status-dot.running { background: var(--green); }
.status-project .status-dot.stopped { background: var(--red); }

.status-sep {
  color: var(--text-muted);
  margin: 0 2px;
}

/* Project picker modal */
.project-picker-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-picker {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  width: 520px;
  max-height: 80vh;
  overflow-y: auto;
  color: var(--text-primary);
}

.project-picker h3 {
  margin: 0 0 16px;
  font-size: 18px;
}

.project-picker-section {
  margin-bottom: 16px;
}

.project-picker-section label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.project-picker-section select {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
}

.project-picker-section select:focus {
  outline: none;
  border-color: var(--accent);
}

.project-picker-info {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  font-size: 12px;
  padding: 10px 12px;
  background: var(--bg-deep);
  border-radius: 6px;
  border: 1px solid var(--border);
  margin-top: 8px;
}

.project-picker-info .label {
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 10px;
}

.project-picker-info .value {
  font-family: var(--font-mono);
  font-size: 11px;
}

.project-picker-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 20px;
}