.root {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.emptyWrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.sessionTabs {
  min-width: 0;
  border: 0;
  background: none;
}

.toolbar {
  height: 32px;
  flex: none;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 8px 0 4px;
  border-bottom: 1px solid var(--border);
  min-width: 0;
  overflow: hidden;
}

.tool {
  width: 26px;
  height: 26px;
  flex: none;
}

.sep {
  flex: none;
  width: 1px;
  height: 16px;
  background: var(--border);
  margin: 0 5px;
}

.tabs {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: none;
}

.tab {
  height: 24px;
  padding: 0 8px;
  border-radius: var(--radius-small);
  color: var(--fg);
  font-size: var(--fs-ui);
  white-space: nowrap;
}
.tab:hover {
  background: var(--bg-toolbar-hover);
}
.tabActive,
.tabActive:hover {
  background: var(--bg-toolbar-selected);
  color: var(--fg-strong);
}
.tab:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: -2px;
}

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

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

/* frames */
.frames {
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 4px 0;
}

.threadSelect {
  margin: 0 8px 4px;
}

.frameList {
  flex: 1;
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  outline: none;
  padding: 0 4px;
}

.frame {
  height: var(--h-row);
  flex: none;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
  border-radius: var(--radius-small);
  text-align: left;
  font-size: var(--fs-ui);
  color: var(--fg);
  white-space: nowrap;
}
.frame:hover {
  background: var(--bg-tree-hover);
}
.frameSelected,
.frameSelected:hover {
  background: var(--bg-tree-selected-inactive);
}
.frameList:focus-within .frameSelected {
  background: var(--bg-tree-selected);
}
.frameLibrary .frameName {
  color: var(--fg-muted);
}

.frameIcon {
  flex: none;
}

.frameName {
  flex: none;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.frameFile {
  flex: 1;
  min-width: 0;
  /* ", File.java:12" hugs the name, cancelling the row gap. */
  margin-left: -6px;
  color: var(--fg-subtle);
  overflow: hidden;
  text-overflow: ellipsis;
}

.hiddenFrames {
  color: var(--fg-subtle);
  font-style: italic;
}

.note {
  padding: 4px 12px;
  color: var(--fg-subtle);
  font-size: var(--fs-ui);
}

/* variables */
.variables {
  height: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.evalField {
  height: 30px;
  flex: none;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 4px 0 12px;
  border-bottom: 1px solid var(--border);
}

.repl {
  height: 28px;
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.prompt {
  color: var(--fg-subtle);
  font-family: var(--font-mono);
}

.evalInput {
  flex: 1;
  min-width: 0;
  background: none;
  border: 0;
  outline: none;
  color: var(--fg-strong);
  font: var(--fs-ui) var(--font-mono);
  -webkit-user-select: text;
  user-select: text;
}
.evalInput::placeholder {
  color: var(--fg-subtle);
  font-family: var(--font-ui);
}
.evalInput:disabled {
  cursor: default;
}

/* console */
.console {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.consoleOutput {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-ui);
  line-height: 18px;
  white-space: pre-wrap;
  word-break: break-word;
  -webkit-user-select: text;
  cursor: text;
  -webkit-user-select: text;
  user-select: text;
  outline: none;
  color: var(--fg);
}

.out {
  color: var(--fg);
}
.cat-stderr {
  color: var(--danger);
}
.cat-console,
.cat-system {
  color: var(--fg-subtle);
}
.cat-important {
  color: var(--accent);
}
.cat-input {
  color: var(--fg-secondary);
}
.cat-result {
  color: var(--fg-emphasis);
}

.repl {
  margin: 0 14px 2px;
  border-bottom: 0;
  border-top: 1px solid var(--border);
}