/**
 * Sidebar styles. Per the DSH web-styling rules every visual value rides the
 * theme: --dsw-alias-* semantic tokens for colors, --dsw-font-* typography
 * roles (size paired with line-height), --dsw-shadow-* for elevation, and
 * --ds-* for motion. No static palette values, no color literals, no theme
 * selectors — light/dark adaptation is the theme package's job.
 */

/* ── Shell ─────────────────────────────────────────────────────────────── */

.toggleRail {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 55;
  display: flex;
  align-items: center;
}

.toggleButton {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 64px;
  border: 1px solid var(--dsw-alias-border-l2-darkmode-thin);
  border-right: none;
  border-radius: 10px 0 0 10px;
  background: var(--dsw-alias-button-floating-fill);
  color: var(--dsw-alias-label-secondary);
  cursor: pointer;
  box-shadow: var(--dsw-shadow-lv1);
  transition:
    background var(--ds-transition-duration-slow) var(--ds-ease-in-out),
    color var(--ds-transition-duration-slow) var(--ds-ease-in-out);
}

.toggleButton:hover:not(:disabled) {
  background: var(--dsw-alias-button-floating-hover);
  color: var(--dsw-alias-label-primary);
}

.toggleButton:disabled {
  opacity: 0.4;
  cursor: default;
}

.panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  background: var(--dsw-alias-bg-layer-1);
  border-left: 1px solid var(--dsw-alias-border-l2);
  box-shadow: var(--dsw-shadow-lv2);
}

.panelResize {
  position: absolute;
  left: -4px;
  top: 0;
  bottom: 0;
  width: 8px;
  cursor: col-resize;
  z-index: 2;
  touch-action: none;
}

.panelResizeActive {
  background: var(--dsw-alias-interactive-bg-hover-accent);
}

.panelHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px 6px 12px;
  border-bottom: 1px solid var(--dsw-alias-border-l1);
  flex: none;
}

.panelTitle {
  font: var(--dsw-font-xxs-strong-12);
  color: var(--dsw-alias-label-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.panelBody {
  flex: 1;
  min-height: 0;
  display: flex;
}

.iconButton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--dsw-alias-label-tertiary);
  cursor: pointer;
  flex: none;
}

.iconButton:hover:not(:disabled) {
  background: var(--dsw-alias-interactive-bg-hover);
  color: var(--dsw-alias-label-primary);
}

.iconButton:disabled {
  opacity: 0.4;
  cursor: default;
}

/* ── Workbench / split panes ───────────────────────────────────────────── */

.workbench {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
}

.split {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
}

.splitRow {
  flex-direction: row;
}

.splitCol {
  flex-direction: column;
}

.splitChild {
  position: relative;
  display: flex;
  overflow: hidden;
}

.divider {
  flex: none;
  z-index: 3;
  touch-action: none;
  background: transparent;
  transition: background var(--ds-transition-duration-slow) var(--ds-ease-in-out);
}

.dividerRow {
  width: 5px;
  margin: 0 -2px;
  cursor: col-resize;
}

.dividerCol {
  height: 5px;
  margin: -2px 0;
  cursor: row-resize;
}

.divider:hover,
.dividerActive {
  background: var(--dsw-alias-interactive-bg-hover-accent);
}

.pane {
  position: relative;
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--dsw-alias-bg-base);
}

.paneDrop {
  outline: 1px solid var(--dsw-alias-interactive-bg-hover-accent);
  outline-offset: -1px;
}

/* VSCode-style drag-to-edge drop zones (25% edges, 50% center). */
.dropOverlay {
  position: absolute;
  z-index: 6;
  pointer-events: none;
  background: var(--dsw-alias-interactive-bg-hover-accent);
  opacity: 0.5;
}

.dropLeft {
  left: 0;
  top: 0;
  bottom: 0;
  width: 25%;
}

.dropRight {
  right: 0;
  top: 0;
  bottom: 0;
  width: 25%;
}

.dropUp {
  top: 0;
  left: 0;
  right: 0;
  height: 25%;
}

.dropDown {
  bottom: 0;
  left: 0;
  right: 0;
  height: 25%;
}

.dropCenter {
  left: 25%;
  right: 25%;
  top: 25%;
  bottom: 25%;
  background: transparent;
  outline: 2px dashed var(--dsw-alias-interactive-bg-hover-accent);
  outline-offset: -2px;
}

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

.paneEmpty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  text-align: center;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-tertiary);
}

/* ── Tab strip ─────────────────────────────────────────────────────────── */

.tabBar {
  flex: none;
  display: flex;
  align-items: stretch;
  height: 34px;
  border-bottom: 1px solid var(--dsw-alias-border-l1);
  background: var(--dsw-alias-bg-layer-1);
}

.tabBarDrop {
  outline: 1px dashed var(--dsw-alias-interactive-bg-hover-accent);
  outline-offset: -1px;
}

.tabList {
  flex: 1;
  min-width: 0;
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabList::-webkit-scrollbar {
  display: none;
}

.tab {
  flex: none;
  max-width: 160px;
  min-width: 64px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 4px 0 10px;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-secondary);
  border-right: 1px solid var(--dsw-alias-border-l1);
  background: transparent;
  cursor: pointer;
  user-select: none;
}

.tab:hover {
  background: var(--dsw-alias-interactive-bg-hover);
}

.tabActive {
  color: var(--dsw-alias-label-primary);
  background: var(--dsw-alias-bg-base);
  box-shadow: inset 0 -2px 0 var(--dsw-alias-brand-primary);
}

.tabTitle {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tabClose {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--dsw-alias-label-tertiary);
  cursor: pointer;
  flex: none;
}

.tabClose:hover {
  background: var(--dsw-alias-interactive-bg-hover);
  color: var(--dsw-alias-label-primary);
}

.tabBarActions {
  flex: none;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 6px;
}

.tabBarButton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: var(--dsw-alias-label-tertiary);
  cursor: pointer;
}

.tabBarButton:hover {
  background: var(--dsw-alias-interactive-bg-hover);
  color: var(--dsw-alias-label-primary);
}

/* ── Explorer ──────────────────────────────────────────────────────────── */

.explorer {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.explorerHeader {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px 6px 12px;
}

.explorerRoot {
  font: var(--dsw-font-xxs-strong-12);
  color: var(--dsw-alias-label-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.explorerBody {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-bottom: 8px;
}

.explorerRow {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  height: 24px;
  padding: 0 8px;
  border: none;
  background: transparent;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-primary);
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
}

.explorerRow:hover {
  background: var(--dsw-alias-interactive-bg-hover);
}

.explorerDir {
  font: var(--dsw-font-xxs-strong-12);
}

.explorerHidden {
  opacity: 0.45;
}

.explorerName {
  overflow: hidden;
  text-overflow: ellipsis;
}

.explorerError {
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-state-error-primary);
  cursor: default;
}

.explorerEmpty {
  padding: 16px;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-tertiary);
  text-align: center;
}

/* ── Editor ────────────────────────────────────────────────────────────── */

.editor {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.editorHeader {
  flex: none;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-bottom: 1px solid var(--dsw-alias-border-l1);
}

.editorTitle {
  flex: 1;
  min-width: 0;
  font: var(--dsw-font-xxs-strong-12);
  color: var(--dsw-alias-label-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.editorStatus {
  font: var(--dsw-font-xxxs-11);
  color: var(--dsw-alias-label-tertiary);
}

.editorStatusError {
  color: var(--dsw-alias-state-error-primary);
}

.dirtyDot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dsw-alias-state-warn-primary);
  flex: none;
}

.editorPlaceholder {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-tertiary);
  padding: 16px;
  text-align: center;
}

.editorError {
  padding: 12px 16px;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-state-error-primary);
}

.editorBanner {
  flex: none;
  padding: 4px 12px;
  font: var(--dsw-font-xxxs-11);
  color: var(--dsw-alias-state-warn-label);
  background: var(--dsw-alias-state-warn-tertiary);
}

.editorTextarea {
  flex: 1;
  min-height: 0;
  width: 100%;
  padding: 10px 12px;
  border: none;
  outline: none;
  resize: none;
  background: transparent;
  color: var(--dsw-alias-label-primary);
  font: var(--dsw-font-markdown-code-block-small);
  tab-size: 2;
  white-space: pre;
}

.editorImageWrap {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  padding: 12px;
}

.editorImage {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.editorMd {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 10px 14px;
  font: var(--dsw-font-xs-13);
}

/* ── Terminal ──────────────────────────────────────────────────────────── */

.terminalWrap {
  flex: 1;
  min-height: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--dsw-alias-bg-base);
}

.terminal {
  flex: 1;
  min-height: 0;
  padding: 6px 4px 6px 8px;
}

.terminal :global(.xterm) {
  height: 100%;
}

.terminalBanner {
  flex: none;
  padding: 3px 10px;
  font: var(--dsw-font-xxxs-11);
  color: var(--dsw-alias-state-warn-label);
  background: var(--dsw-alias-state-warn-tertiary);
}

/* ── Git ───────────────────────────────────────────────────────────────── */

.git {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.gitHeader {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 12px;
}

.gitBranchSelect {
  flex: 1;
  min-width: 0;
  height: 26px;
  padding: 0 6px;
  border: 1px solid var(--dsw-alias-border-l2);
  border-radius: 6px;
  background: var(--dsw-alias-bg-base);
  color: var(--dsw-alias-label-primary);
  font: var(--dsw-font-xxs-12);
}

.gitSection {
  border-top: 1px solid var(--dsw-alias-border-l1);
}

.gitSectionHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px 4px;
  font: var(--dsw-font-xxxs-strong-11);
  color: var(--dsw-alias-label-tertiary);
  text-transform: uppercase;
}

.gitLink {
  border: none;
  background: transparent;
  font: var(--dsw-font-xxxs-11);
  color: var(--dsw-alias-brand-primary);
  cursor: pointer;
  padding: 0;
}

.gitLink:hover:not(:disabled) {
  text-decoration: underline;
}

.gitLink:disabled {
  opacity: 0.4;
  cursor: default;
}

.gitRow {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px 2px 12px;
}

.gitRow:hover {
  background: var(--dsw-alias-interactive-bg-hover);
}

.gitRowSelected {
  background: var(--dsw-alias-interactive-bg-hover);
}

.gitRowMain {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border: none;
  background: transparent;
  padding: 3px 0;
  cursor: pointer;
  text-align: left;
}

.gitBadge {
  flex: none;
  width: 20px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font: var(--dsw-font-xxxs-strong-11);
  background: var(--dsw-alias-interactive-bg-hover);
  color: var(--dsw-alias-label-secondary);
}

.gitName {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-primary);
}

.gitEmpty {
  padding: 4px 12px 8px;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-tertiary);
}

.gitPlaceholder {
  padding: 16px;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-tertiary);
  text-align: center;
}

.gitError {
  padding: 8px 12px;
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-state-error-primary);
  white-space: pre-wrap;
}

.gitDiff {
  border-top: 1px solid var(--dsw-alias-border-l1);
  padding: 8px;
}

.gitCommit {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  border-top: 1px solid var(--dsw-alias-border-l1);
  align-items: center;
}

.gitCommitInput {
  flex: 1;
  min-width: 0;
}

.gitCommitButton {
  flex: none;
  height: 26px;
  padding: 0 12px;
  border: none;
  border-radius: 6px;
  background: var(--dsw-alias-button-primary-fill);
  color: var(--dsw-alias-label-primary-inverted);
  font: var(--dsw-font-xxs-strong-12);
  cursor: pointer;
}

.gitCommitButton:hover:not(:disabled) {
  background: var(--dsw-alias-button-primary-hover);
}

.gitCommitButton:disabled {
  opacity: 0.45;
  cursor: default;
}

.gitLogRow {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 3px 12px;
  font: var(--dsw-font-xxs-12);
}

.gitLogHash {
  flex: none;
  font: var(--dsw-font-markdown-code-block-small);
  color: var(--dsw-alias-label-tertiary);
}

.gitLogSubject {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--dsw-alias-label-primary);
}

/* ── Intercepted produced-files row ────────────────────────────────────── */

.producedRow {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 4px 0;
}

.producedLabel {
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-tertiary);
}

.producedChip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 200px;
  padding: 2px 8px;
  border: 1px solid var(--dsw-alias-border-l2);
  border-radius: 999px;
  background: var(--dsw-alias-bg-layer-2);
  color: var(--dsw-alias-label-secondary);
  font: var(--dsw-font-xxs-12);
  cursor: pointer;
  overflow: hidden;
}

.producedChip:hover {
  background: var(--dsw-alias-interactive-bg-hover);
  color: var(--dsw-alias-label-primary);
}

.producedChip span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.producedMore {
  font: var(--dsw-font-xxs-12);
  color: var(--dsw-alias-label-tertiary);
}