/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

/* Agents window styling for the multi-file diff editor (the embedded multi-diff
 * used by the Changes view / editor). Kept out of the shared workbench style so
 * these overrides live next to the Changes contribution that owns them. */

/* The per-file diff rows intentionally render flush with the panel (the old
 * `padding: 0 8px` inset was removed as part of the spacing rework); only
 * `box-sizing` is kept here. */
.agent-sessions-workbench .part.editor .multiDiffEntry {
	box-sizing: border-box;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header {
	cursor: pointer;
	background: transparent;
	position: relative;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header::before {
	content: '';
	position: absolute;
	inset: 0;
	background: var(--vscode-agentsPanel-background);
	z-index: -1;
	pointer-events: none;
}

/* Include the multi-diff owner to outrank the equally specific core
 * `.monaco-component.multiDiffEditor .multiDiffEntry .header .header-content`
 * rule for the Agents header margin, padding, border, and background. */
.agent-sessions-workbench .part.editor .multiDiffEditor .multiDiffEntry .header-content {
	border-radius: var(--vscode-cornerRadius-medium);
	border: none;
	background: var(--vscode-sideBarSectionHeader-background);
	margin: 0;
	padding-left: var(--vscode-spacing-sizeNone);
	align-items: center;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header:not(.collapsed) .header-content {
	border-bottom: none;
}

/* The same owner keeps the Agents body font size from tying the core
 * `.header-content .file-path .title` 14px rule. */
.agent-sessions-workbench .part.editor .multiDiffEditor .multiDiffEntry .header-content .file-path .title {
	font-size: var(--vscode-agents-fontSize-body1);
	line-height: 22px;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .file-path .title.modified {
	display: flex;
	align-items: center;
	flex: 0 1 auto;
	min-width: 0;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .file-path .title.modified > .monaco-icon-label {
	flex: 0 1 auto;
	min-width: 0;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .session-changes-file-stats {
	display: inline-flex;
	align-items: center;
	flex: 0 0 auto;
	gap: var(--vscode-spacing-size40);
	margin-left: var(--vscode-spacing-size60);
	font-size: var(--vscode-agents-fontSize-body2);
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .session-changes-file-stats .working-set-lines-added {
	color: var(--vscode-chat-linesAddedForeground);
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .session-changes-file-stats .working-set-lines-removed {
	color: var(--vscode-chat-linesRemovedForeground);
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .actions-container {
	gap: 4px;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header:focus,
.agent-sessions-workbench .part.editor .multiDiffEntry .header:focus-visible {
	outline: none;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header:focus .header-content,
.agent-sessions-workbench .part.editor .multiDiffEntry .header:focus-visible .header-content {
	box-shadow: inset 0 0 0 1px var(--vscode-focusBorder);
}

.agent-sessions-workbench .part.editor .multiDiffEntry .collapse-button a {
	border-radius: var(--vscode-cornerRadius-small);
}

.agent-sessions-workbench .part.editor .multiDiffEntry .editorParent {
	border-bottom: none;
}

.agent-sessions-workbench .part.editor .diff-hidden-lines .center {
	box-shadow: none;
	overflow: hidden;
}

/* Left-align the hidden-lines expand/collapse control (`$(unfold)`) so it lines
 * up with the file header twistie, instead of being centered in the original
 * line-number gutter width (which pushes it to the right). */
.agent-sessions-workbench .part.editor .diff-hidden-lines .center > div:first-child {
	justify-content: flex-start !important;
	padding-left: 5px;
	box-sizing: border-box;
}

/* Align the "Fold Unchanged Region" glyph-margin control with the same offset so
 * the collapse (fold) and expand (unfold) controls share the header twistie's
 * horizontal position. */
.agent-sessions-workbench .part.editor .fold-unchanged {
	box-sizing: border-box;
}

/* The hidden-lines bar is split into two halves (original / modified) sitting
 * side by side. Round only the outer corners so the pair forms a single pill. */
.agent-sessions-workbench .part.editor .editor.original .diff-hidden-lines .center {
	border-top-left-radius: var(--vscode-cornerRadius-medium);
	border-bottom-left-radius: var(--vscode-cornerRadius-medium);
}

.agent-sessions-workbench .part.editor .editor.modified .diff-hidden-lines .center {
	border-top-right-radius: var(--vscode-cornerRadius-medium);
	border-bottom-right-radius: var(--vscode-cornerRadius-medium);
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .status {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 16px;
	min-width: 16px;
	font-size: var(--vscode-agents-fontSize-body2);
	font-weight: var(--vscode-agents-fontWeight-semiBold);
	opacity: 0.9;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .status.added {
	color: var(--vscode-gitDecoration-addedResourceForeground);
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .status.deleted {
	color: var(--vscode-gitDecoration-deletedResourceForeground);
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .status.renamed {
	color: var(--vscode-gitDecoration-modifiedResourceForeground);
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .action-item.checkbox-action-item.changeset-review-action {
	display: flex;
	align-items: center;
	padding: 0 4px;
	cursor: pointer;
	color: var(--vscode-foreground);
	border-radius: var(--vscode-cornerRadius-small);
	border: var(--vscode-strokeThickness) solid var(--vscode-toolbar-hoverBackground);
	height: 20px;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .action-item.checkbox-action-item.changeset-review-action:has(> .monaco-checkbox.checked) {
	background: var(--vscode-actionBar-toggledBackground) !important;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .changeset-review-action .checkbox-label {
	font-size: var(--vscode-agents-fontSize-body2);
	line-height: 20px;
	white-space: nowrap;
	cursor: pointer;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .changeset-review-action.disabled {
	opacity: 0.5;
	cursor: default;
}

.agent-sessions-workbench .part.editor .multiDiffEntry .header-content .changeset-review-action.disabled .checkbox-label {
	cursor: default;
}