.sidebar { position: relative; width: var(--web-shell-sidebar-width, 260px); min-width: var(--web-shell-sidebar-width, 260px); height: 100%; min-height: 0; display: flex; flex-direction: column; gap: 12px; padding: 12px; overflow: hidden; background: var(--sidebar-background); border-right: 1px solid var(--sidebar-border); color: var(--sidebar-foreground); font-family: var(--font-sans); transition: width 180ms ease, min-width 180ms ease; } .resizing { transition: none; } .collapsed { width: 56px; min-width: 56px; align-items: center; } .newChatButton, .footerButton, .collapseButton, .projectRow, .sessionRow, .sessionGroupHeader, .sessionGroupActionButton, .retry, .iconButton, .projectIconButton, .sessionActionButton, .groupMenuItem, .secondaryButton, .dangerButton { appearance: none; border: 0; background: transparent; color: inherit; font: inherit; } .newChatButton, .footerButton, .projectRow { width: 100%; height: 40px; display: flex; align-items: center; gap: 5px; padding: 0 8px; border-radius: 8px; color: var(--sidebar-foreground); cursor: pointer; } .newChatButton { background: var(--sidebar-accent); color: var(--sidebar-accent-foreground); padding: 8px 4px; } .newChatButton:disabled { cursor: not-allowed; opacity: 0.48; } .newChatButton:hover, .footerButton:hover, .projectRow:hover, .sessionRow:hover, .sessionRow:focus-visible, .sessionGroupHeader:hover, .sessionGroupHeader:focus-visible, .sessionGroupActionButton:hover, .sessionGroupActionButton:focus-visible, .collapseButton:hover, .collapseButton:focus-visible, .iconButton:hover, .iconButton:focus-visible, .projectIconButton:hover, .projectIconButton:focus-visible { background: var(--sidebar-accent); color: var(--sidebar-accent-foreground); } .newChatButton:focus-visible, .footerButton:focus-visible, .projectRow:focus-visible, .sessionRow:focus-visible, .sessionGroupHeader:focus-visible, .sessionGroupActionButton:focus-visible, .collapseButton:focus-visible, .iconButton:focus-visible, .projectIconButton:focus-visible, .retry:focus-visible { outline: 2px solid var(--sidebar-ring); outline-offset: 2px; } .navIcon { width: 24px; height: 24px; flex: 0 0 24px; display: inline-flex; align-items: center; justify-content: center; color: currentColor; } .navIcon svg, .iconButton svg, .collapseButton svg { width: 18px; height: 18px; display: block; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; } .settingsIcon svg { width: 16px; height: 16px; stroke-width: 1.6; } .projectFolderIcon svg { stroke-width: 1.5; } .topRow { flex: 0 0 auto; display: flex; align-items: center; gap: 8px; } .topRow .newChatButton { flex: 1 1 auto; width: auto; min-width: 0; } .brandLogo { flex: 0 0 28px; width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; user-select: none; } .brandLogo svg { width: 26px; height: 26px; display: block; } .collapsed .topRow { width: 100%; justify-content: center; } .collapsed .topRow .newChatButton { flex: 0 0 auto; } .body { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; gap: 8px; overflow: hidden; } .sectionTitle { padding: 8px 8px 0; color: var(--muted-foreground); font-size: 14px; font-weight: 500; line-height: 20px; } .projectRow { position: relative; flex: 0 0 auto; font-size: 14px; line-height: 22px; } .projectIconButton { width: 24px; height: 24px; flex: 0 0 24px; display: inline-flex; align-items: center; justify-content: center; border-radius: 6px; color: var(--muted-foreground); cursor: pointer; } .projectIconButton svg { width: 15px; height: 15px; display: block; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; } .projectName, .sessionText { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .projectName { flex: 0 1 auto; } .projectIconButton:last-child { margin-left: auto; } .sessionList { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; gap: 4px; overflow: auto; padding-bottom: 48px; } .sessionGroupSection { display: flex; flex-direction: column; gap: 2px; } .sessionGroupHeaderRow { min-width: 0; display: flex; align-items: center; gap: 2px; } .sessionGroupHeader { min-width: 0; height: 32px; flex: 1 1 auto; display: flex; align-items: center; gap: 6px; padding: 0 8px 0 20px; border-radius: 8px; color: var(--muted-foreground); font-size: 13px; font-weight: 600; line-height: 20px; text-align: left; cursor: pointer; } .sessionGroupDot { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 999px; } .sessionGroupTitle { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .sessionGroupCount { flex: 0 0 auto; color: color-mix(in srgb, var(--muted-foreground) 86%, transparent); } .sessionGroupChevron { width: 14px; height: 14px; flex: 0 0 14px; display: inline-flex; align-items: center; justify-content: center; } .sessionGroupChevron svg, .sessionGroupActionButton svg, .sessionPinnedIndicator svg { width: 13px; height: 13px; display: block; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; } .sessionGroupHeaderActions { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 2px; opacity: 0; transition: opacity 120ms ease; } .sessionGroupHeaderRow:hover .sessionGroupHeaderActions, .sessionGroupHeaderRow:focus-within .sessionGroupHeaderActions { opacity: 1; } .sessionGroupActionButton { width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; border-radius: 7px; color: var(--muted-foreground); cursor: pointer; } .sessionGroupActionButton:disabled { cursor: not-allowed; opacity: 0.38; } .sessionGroupList { display: flex; flex-direction: column; gap: 2px; } .sessionRow { position: relative; flex: 0 0 auto; display: flex; align-items: center; gap: 6px; padding: 4px 8px; margin-left: 26px; border-radius: 8px; cursor: pointer; } .groupedSessionRow { min-height: 42px; margin-left: 12px; padding: 8px; color: var(--muted-foreground); } .groupedSessionRow:not(.currentSession):hover, .groupedSessionRow:not(.currentSession):focus-visible { color: var(--sidebar-accent-foreground); } .currentSession { background: var(--sidebar-accent); color: var(--sidebar-accent-foreground); } .pinnedSession:not(.currentSession) { color: color-mix(in srgb, var(--foreground) 92%, var(--agent-blue-500)); } .busySession { opacity: 0.72; pointer-events: none; } .floatingTooltip { position: fixed; z-index: 1000; max-width: 320px; min-width: 220px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--popover); color: var(--popover-foreground); box-shadow: 0 2px 4px -2px rgb(0 0 0 / 10%), 0 4px 6px -1px rgb(0 0 0 / 10%); font-size: 12px; font-weight: 400; line-height: 18px; overflow-wrap: anywhere; pointer-events: auto; transform: translateY(-50%); } .floatingTooltip::before { position: absolute; top: 0; bottom: 0; left: -12px; width: 12px; content: ''; } .tooltipContent { display: flex; flex-direction: column; gap: 8px; } .tooltipTitle { color: var(--popover-foreground); font-size: 13px; font-weight: 500; line-height: 20px; } .tooltipTags { display: flex; flex-wrap: wrap; gap: 6px; } .tooltipTag { min-width: 0; height: 20px; display: inline-flex; align-items: center; padding: 0 6px; border-radius: 999px; background: var(--secondary); color: var(--secondary-foreground); font-size: 11px; font-weight: 500; line-height: 18px; } .tooltipTagRunning { background: color-mix(in srgb, var(--agent-blue-500) 16%, transparent); color: var(--agent-blue-500); } .tooltipTagNew { background: color-mix(in srgb, var(--agent-blue-500) 12%, transparent); color: var(--agent-blue-500); } .tooltipMeta { color: var(--muted-foreground); font-size: 12px; font-weight: 400; line-height: 18px; } .sessionText { flex: 1 1 auto; margin-right: 18px; color: currentColor; font-size: 14px; line-height: 22px; } .sessionStatusSlot { position: absolute; left: -15px; width: 8px; height: 8px; display: inline-flex; align-items: center; justify-content: center; } .sessionStatusDot { width: 6px; height: 6px; border-radius: 999px; background: var(--agent-blue-500); box-shadow: 0 0 0 3px color-mix(in srgb, var(--agent-blue-500) 14%, transparent); animation: sidebarPulse 1.6s ease-in-out infinite; } .sessionPinMarker { width: 12px; height: 12px; display: inline-flex; color: var(--muted-foreground); } .sessionPinnedIndicator { width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center; color: var(--muted-foreground); } .sessionPinMarker svg { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; } .sessionMetaSlot { position: relative; width: 82px; height: 30px; flex: 0 0 82px; margin-left: auto; display: flex; align-items: center; justify-content: flex-end; } .sessionTime { color: var(--muted-foreground); font-size: 12px; line-height: 18px; white-space: nowrap; } .sessionLoading { width: 14px; height: 14px; display: inline-flex; border: 2px solid color-mix(in srgb, var(--agent-blue-300) 24%, transparent); border-top-color: var(--agent-blue-300); border-radius: 999px; animation: sidebarSpin 0.8s linear infinite; } .sessionRow:hover:not(.runningSession) .sessionTime, .sessionRow:focus-within:not(.runningSession) .sessionTime, .sessionMetaSlot:hover .sessionTime, .sessionMetaSlot:focus-within .sessionTime, .sessionMetaSlot:hover .sessionLoading, .sessionMetaSlot:focus-within .sessionLoading { opacity: 0; } .sessionActions { position: absolute; top: 0; right: 0; display: inline-flex; align-items: center; gap: 2px; padding-left: 6px; background: linear-gradient( 90deg, transparent, var(--sidebar-background) 8px ); opacity: 0; } .sessionRow:hover:not(.runningSession) .sessionActions, .sessionRow:focus-within:not(.runningSession) .sessionActions, .sessionMetaSlot:hover .sessionActions, .sessionMetaSlot:focus-within .sessionActions { opacity: 1; } .currentSession .sessionActions, .sessionRow:hover .sessionActions, .sessionRow:focus-within .sessionActions { background: linear-gradient(90deg, transparent, var(--sidebar-accent) 8px); } @keyframes sidebarSpin { to { transform: rotate(360deg); } } @keyframes sidebarPulse { 0%, 100% { box-shadow: 0 0 0 2px color-mix(in srgb, var(--agent-blue-500) 16%, transparent); opacity: 0.72; transform: scale(0.9); } 50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--agent-blue-500) 0%, transparent); opacity: 1; transform: scale(1); } } .iconButton, .sessionActionButton, .collapseButton { width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; color: var(--muted-foreground); cursor: pointer; } .sessionActionButton { width: 26px; height: 26px; border-radius: 7px; } .sessionActionButton:hover, .sessionActionButton:focus-visible { background: var(--accent); color: var(--accent-foreground); } .activeSessionActionButton { color: var(--agent-blue-500); } .sessionActionButton:disabled { cursor: not-allowed; opacity: 0.42; } .sessionActionButton svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; } .searchInput { width: calc(100% - 16px); height: 44px; margin: -2px 8px 2px; padding: 0 10px; border: 1px solid var(--sidebar-border); border-radius: 6px; background: var(--background); color: var(--foreground); font-size: 13px; line-height: 20px; } .searchInput:focus-visible, .renameInput:focus-visible { border-color: var(--sidebar-ring); outline: 0; box-shadow: 0 0 0 1px color-mix(in srgb, var(--sidebar-ring) 18%, transparent); } .dialogSelect { border: 1px solid var(--sidebar-border); border-radius: 6px; background: var(--background); color: var(--foreground); font: inherit; font-size: 12px; line-height: 18px; } .dialogInput:focus-visible, .dialogSelect:focus-visible { border-color: var(--sidebar-ring); outline: 0; box-shadow: 0 0 0 1px color-mix(in srgb, var(--sidebar-ring) 18%, transparent); } .groupMenu { position: fixed; z-index: 1100; width: 240px; max-height: min(320px, calc(100vh - 16px)); padding: 6px; border: 1px solid var(--sidebar-border); border-radius: 8px; background: var(--background); color: var(--foreground); overflow-y: auto; box-shadow: 0 10px 24px rgb(0 0 0 / 22%), 0 2px 6px rgb(0 0 0 / 16%); } .groupMenuItem { width: 100%; min-width: 0; height: 34px; display: flex; align-items: center; gap: 10px; padding: 0 10px; border-radius: 6px; color: var(--foreground); font-family: var(--font-sans, system-ui, sans-serif); font-size: 13px; line-height: 20px; text-align: left; cursor: pointer; } .groupMenuItem:hover, .groupMenuItem:focus-visible, .groupMenuItemActive { background: var(--sidebar-accent); color: var(--sidebar-accent-foreground); outline: 0; } .groupMenuName { min-width: 0; flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .groupMenuDot, .groupMenuEmptyDot, .groupMenuIcon { width: 14px; height: 14px; flex: 0 0 14px; display: inline-flex; align-items: center; justify-content: center; } .groupMenuDot { border-radius: 999px; } .groupMenuEmptyDot { border: 1px solid var(--muted-foreground); border-radius: 999px; } .groupMenuIcon svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; } .groupMenuCheck { flex: 0 0 auto; color: var(--agent-blue-500); font-size: 13px; font-weight: 700; } .groupMenuSeparator { height: 1px; margin: 6px 4px; background: var(--sidebar-border); } .groupColorRed { background: #ff5a5f; } .groupColorOrange { background: #ff8a2a; } .groupColorYellow { background: #f6c431; } .groupColorGreen { background: #69c987; } .groupColorBlue { background: var(--agent-blue-500); } .groupColorPurple { background: var(--agent-purple-600); } .iconButton:disabled { cursor: not-allowed; opacity: 0.38; } .renameForm { flex: 1 1 auto; min-width: 0; } .renameInput { width: 100%; height: 32px; padding: 0 8px; border: 1px solid var(--sidebar-border); border-radius: 6px; background: var(--background); color: var(--foreground); font: inherit; } .notice, .retry { padding: 8px; color: var(--muted-foreground); font-size: 12px; line-height: 18px; text-align: left; } .retry { width: 100%; border-radius: 8px; cursor: pointer; } .confirmContent { display: flex; flex-direction: column; gap: 16px; } .confirmDescription { margin: 0; color: var(--muted-foreground); font-size: 14px; line-height: 22px; } .confirmActions { display: flex; justify-content: flex-end; gap: 8px; } .groupForm { display: flex; flex-direction: column; gap: 14px; font-family: var(--font-sans, system-ui, sans-serif); } .fieldStack { display: flex; flex-direction: column; gap: 6px; color: var(--muted-foreground); font-size: 12px; line-height: 18px; } .dialogSelect { width: 100%; height: 32px; padding: 0 8px; } .dialogInput { width: 100%; height: 32px; padding: 0 8px; border: 1px solid var(--sidebar-border); border-radius: 6px; background: var(--background); color: var(--foreground); font: inherit; font-size: 13px; line-height: 20px; } .secondaryButton, .dangerButton { height: 28px; padding: 0 12px; border-radius: 6px; font-size: 12px; font-weight: 500; line-height: 20px; cursor: pointer; } .secondaryButton { border: 1px solid var(--border); background: var(--background); color: var(--foreground); } .dangerButton { border: 1px solid var(--error-color); background: transparent; color: var(--error-color); } .dangerButton:hover, .dangerButton:focus-visible { background: var(--error-bg); } .footer { flex: 0 0 auto; display: flex; align-items: center; gap: 8px; padding-top: 12px; border-top: 1px solid var(--sidebar-border); } .footerButton { flex: 1 1 auto; } .collapseButton { flex: 0 0 auto; } .version { flex: 0 0 auto; color: var(--muted-foreground); font-size: 12px; line-height: 1; letter-spacing: 0.02em; white-space: nowrap; user-select: text; } .collapsed .newChatButton, .collapsed .footerButton, .collapsed .projectRow { width: 32px; justify-content: center; padding: 0; } .collapsed .body { align-items: center; width: 100%; } .collapsed .sessionList { align-items: center; width: 100%; } .collapsed .footer { flex-direction: column; } .resizeHandle { position: absolute; top: 0; right: -3px; bottom: 0; width: 6px; cursor: col-resize; touch-action: none; } .resizeHandle::after { position: absolute; top: 0; right: 2px; bottom: 0; width: 1px; background: transparent; content: ''; } .resizeHandle:hover::after { background: var(--sidebar-ring); } .collapsed .resizeHandle { display: none; } .sessionActionButtonActive, .sessionActionButtonActive:hover { background: var(--accent); color: var(--accent-foreground); } .menuActive .sessionActions { opacity: 1; } .actionMenu { position: fixed; z-index: 1100; min-width: 168px; padding: 4px; display: flex; flex-direction: column; gap: 1px; border: 1px solid var(--border); border-radius: 8px; background: var(--popover); color: var(--popover-foreground); box-shadow: 0 2px 4px -2px rgb(0 0 0 / 10%), 0 8px 16px -4px rgb(0 0 0 / 18%); } .actionMenuItem { appearance: none; width: 100%; height: 32px; display: flex; align-items: center; gap: 8px; padding: 0 8px; border: 0; border-radius: 6px; background: transparent; color: var(--popover-foreground); font: inherit; font-size: 13px; line-height: 20px; text-align: left; cursor: pointer; } .actionMenuItem:hover:not(:disabled), .actionMenuItem:focus-visible:not(:disabled) { background: var(--accent); color: var(--accent-foreground); outline: none; } .actionMenuItem:disabled { cursor: not-allowed; opacity: 0.42; } .actionMenuItemDanger:not(:disabled) { color: var(--error-color); } .actionMenuItemDanger:hover:not(:disabled), .actionMenuItemDanger:focus-visible:not(:disabled) { background: var(--error-bg); color: var(--error-color); } .actionMenuIcon { width: 16px; height: 16px; flex: 0 0 16px; display: inline-flex; align-items: center; justify-content: center; } .actionMenuIcon svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; } .actionMenuLabel { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .archivedSection { display: flex; flex-direction: column; margin-top: 6px; padding-top: 4px; border-top: 1px solid var(--sidebar-border); } .archivedHeader { appearance: none; width: 100%; height: 32px; display: flex; align-items: center; gap: 6px; padding: 0 8px; border: 0; border-radius: 8px; background: transparent; color: var(--muted-foreground); font: inherit; font-size: 13px; font-weight: 500; line-height: 20px; cursor: pointer; } .archivedHeader:hover, .archivedHeader:focus-visible { background: var(--sidebar-accent); color: var(--sidebar-accent-foreground); outline: none; } .archivedChevron { width: 18px; height: 18px; flex: 0 0 18px; display: inline-flex; align-items: center; justify-content: center; } .archivedChevron svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; } .archivedTitle { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; } .archivedCount { flex: 0 0 auto; min-width: 20px; height: 18px; display: inline-flex; align-items: center; justify-content: center; padding: 0 6px; border-radius: 999px; background: var(--secondary); color: var(--secondary-foreground); font-size: 11px; font-weight: 500; } .archivedList { display: flex; flex-direction: column; gap: 2px; padding: 2px 0; } .archivedRow { cursor: default; } @media (max-width: 760px) { .sidebar { display: none; } .sidebar.mobileOpen { display: flex; z-index: 50; /* The width var is shared with the desktop resize handle and can be wider than a phone viewport; cap it so the drawer never overflows the screen. */ max-width: 100vw; } .resizeHandle { display: none; } }