Files
fusion/packages/dashboard/app/components/ChatView.css
Fusion ab4242257a feat(FN-4055): add task ID collision audit script and recovery documentatio
Adds a standalone audit script for detecting task ID collisions, a regression test for store creation collision handling, and documentation of the recovery path; also applies minor UX refinements to ChatView and TaskDetailModal.

Fusion-Task-Id: FN-4055
2026-05-12 17:04:33 -07:00

1798 lines
40 KiB
CSS

/* ── Chat View ─────────────────────────────────────────────────────────────── */
.chat-view {
display: flex;
height: 100%;
overflow: hidden;
}
/* Sidebar */
.chat-sidebar {
min-width: 0;
border-right: 1px solid var(--border);
display: flex;
flex-direction: column;
background: var(--bg-secondary);
}
.chat-sidebar--hidden {
display: none;
}
.chat-sidebar-resize-handle {
position: relative;
width: var(--space-sm);
flex-shrink: 0;
cursor: col-resize;
background: transparent;
touch-action: none;
transition: background var(--transition-fast);
}
.chat-sidebar-resize-handle::before {
content: "";
position: absolute;
top: 0;
bottom: 0;
left: 50%;
width: var(--space-xs);
transform: translateX(-50%);
}
.chat-sidebar-resize-handle:hover::before,
.chat-sidebar-resize-handle:active::before {
background: color-mix(in srgb, var(--todo) 30%, transparent);
}
.chat-sidebar-resize-handle:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-sidebar-scope-toggle {
display: flex;
gap: var(--space-xs);
padding: var(--space-sm) var(--space-md);
border-bottom: 1px solid var(--border);
}
.chat-sidebar-scope-btn {
flex: 1;
padding: var(--space-sm) var(--space-md);
border: none;
border-radius: var(--radius-md);
background: transparent;
color: var(--text-muted);
font-size: var(--space-md);
transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.chat-sidebar-scope-btn:hover {
background: var(--card-hover);
color: var(--text);
}
.chat-sidebar-scope-btn:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-sidebar-scope-btn--active {
background: var(--card);
color: var(--text);
box-shadow: inset 0 calc(var(--btn-border-width) * -2) 0 var(--todo);
}
.chat-sidebar-rooms {
flex: 1;
min-height: 0;
display: flex;
flex-direction: column;
}
.chat-sidebar-rooms-header {
padding: var(--space-sm) var(--space-md);
border-bottom: 1px solid var(--border);
}
.chat-sidebar-rooms-empty {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
text-align: center;
color: var(--text-muted);
padding: var(--space-xl) var(--space-lg);
font-size: var(--space-md);
}
.chat-room-item {
width: 100%;
display: flex;
align-items: center;
justify-content: space-between;
gap: var(--space-sm);
border: none;
border-radius: var(--radius-md);
background: transparent;
color: var(--text);
padding: var(--space-sm) var(--space-md);
text-align: left;
cursor: pointer;
}
.chat-room-item:hover {
background: var(--card-hover);
}
.chat-room-item:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-room-item--active {
background: color-mix(in srgb, var(--todo) 12%, transparent);
}
.chat-room-item-details {
min-width: 0;
display: flex;
flex-direction: column;
gap: var(--space-xs);
}
.chat-room-item-name {
font-weight: 500;
}
.chat-room-item-meta {
color: var(--text-muted);
font-size: var(--space-sm);
}
.chat-room-item-delete {
color: var(--text-muted);
}
.chat-room-item-delete:hover,
.chat-room-item-delete:focus-visible {
color: var(--color-error);
}
.chat-room-thread-header {
display: flex;
align-items: center;
gap: var(--space-sm);
padding: var(--space-md) var(--space-lg);
border-bottom: 1px solid var(--border);
}
.chat-room-thread-members {
margin-left: auto;
display: flex;
gap: var(--space-xs);
overflow-x: auto;
}
.chat-room-empty-pane {
display: flex;
align-items: center;
justify-content: center;
color: var(--text-muted);
padding: var(--space-2xl);
}
.chat-sidebar-search-container {
padding: var(--space-sm);
}
.chat-sidebar-search-wrapper {
position: relative;
display: flex;
align-items: center;
}
.chat-sidebar-search-icon {
position: absolute;
left: var(--space-md);
color: var(--text-tertiary);
pointer-events: none;
}
.chat-sidebar-search {
width: 100%;
padding: var(--space-sm) var(--space-md) var(--space-sm) calc(var(--space-2xl) + var(--space-xs));
border: 1px solid var(--border);
border-radius: var(--radius-md);
background: var(--bg);
color: var(--text);
font-size: 13px;
}
.chat-session-list {
flex: 1;
min-height: 0;
overflow-y: auto;
padding: 4px 8px;
}
.chat-status-copy {
color: var(--text-muted);
font-size: var(--space-md);
}
.chat-status-copy--padded {
padding: var(--space-md);
}
.chat-session-item {
padding: 10px 12px;
border-radius: var(--radius-md);
cursor: pointer;
display: flex;
flex-direction: column;
gap: 2px;
transition: background 0.15s;
position: relative;
}
.chat-session-item:hover {
background: var(--hover);
}
.chat-session-item--active {
border-left: calc(var(--btn-border-width) * 3) solid var(--todo);
padding-left: calc(var(--space-md) - (var(--btn-border-width) * 3));
background: color-mix(in srgb, var(--todo) 12%, transparent);
}
.chat-session-item--active:hover {
background: color-mix(in srgb, var(--todo) 16%, transparent);
}
.chat-session-title {
font-weight: 500;
font-size: 14px;
color: var(--text);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
padding-right: calc(var(--space-md) * 3);
}
.chat-session-preview {
font-size: 12px;
color: var(--text-secondary);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
padding-right: calc(var(--space-md) * 3);
}
.chat-session-meta {
display: flex;
justify-content: space-between;
align-items: center;
font-size: 11px;
color: var(--text-tertiary);
}
.chat-session-meta-model {
display: inline-flex;
align-items: center;
gap: 4px;
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.chat-session-meta-model .provider-icon {
flex-shrink: 0;
}
/* === Chat Session Delete Button === */
.chat-session-delete-btn {
position: absolute;
top: var(--space-sm);
right: var(--space-sm);
display: flex;
align-items: center;
justify-content: center;
width: calc(var(--space-md) * 2);
height: calc(var(--space-md) * 2);
padding: 0;
background: transparent;
border: none;
border-radius: var(--radius-sm);
color: var(--text-muted);
cursor: pointer;
opacity: 0;
transition: opacity var(--transition-fast), color var(--transition-fast);
}
.chat-session-item:hover .chat-session-delete-btn {
opacity: 1;
}
.chat-session-delete-btn:hover {
color: var(--color-error);
opacity: 1;
}
.chat-session-delete-btn:focus {
opacity: 1;
outline: none;
box-shadow: var(--focus-ring-strong);
}
/* Context menu for session items */
.chat-session-context-menu {
position: fixed;
background: var(--bg-elevated, var(--bg));
border: 1px solid var(--border);
border-radius: var(--radius-md);
box-shadow: var(--shadow-lg);
padding: var(--space-xs);
z-index: 100;
}
.chat-session-context-menu button {
display: flex;
align-items: center;
gap: var(--space-sm);
width: 100%;
padding: var(--space-sm) var(--space-md);
border: none;
background: none;
color: var(--text);
cursor: pointer;
border-radius: var(--radius-sm);
font-size: 13px;
}
.chat-session-context-menu button:hover {
background: var(--hover);
}
/* Main chat thread */
.chat-thread {
flex: 1;
display: flex;
flex-direction: column;
min-width: 0;
min-height: 0;
position: relative;
}
.chat-thread-header {
padding: 12px 16px;
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
gap: 8px;
}
.chat-thread-header-identity {
display: inline-flex;
align-items: center;
gap: var(--space-sm);
min-width: 0;
}
.chat-thread-header-title {
font-weight: 600;
font-size: 15px;
min-width: 0;
}
.chat-mobile-session-menu {
position: relative;
min-width: 0;
max-width: 100%;
}
.chat-mobile-session-trigger {
width: 100%;
max-width: 100%;
min-width: 0;
display: inline-flex;
align-items: center;
justify-content: flex-start;
gap: var(--space-sm);
border: none;
border-radius: var(--radius-md);
background: transparent;
color: var(--text);
padding: var(--space-xs) var(--space-sm);
min-height: calc(var(--space-lg) * 2 + var(--space-xs));
font: inherit;
line-height: normal;
text-align: left;
}
.chat-mobile-session-trigger .chat-thread-header-title {
flex: 1 1 auto;
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.chat-mobile-session-trigger .chat-model-tag {
flex-shrink: 0;
max-width: calc(var(--space-xl) * 4);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.chat-mobile-session-trigger .provider-icon,
.chat-mobile-session-trigger > svg:first-child {
flex-shrink: 0;
}
.chat-mobile-session-trigger > svg {
width: var(--icon-size-md);
height: var(--icon-size-md);
}
.chat-mobile-session-trigger svg:last-child {
margin-left: auto;
color: var(--text-muted);
flex-shrink: 0;
}
.chat-mobile-session-trigger:hover {
background: var(--card-hover);
}
.chat-mobile-session-trigger:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-mobile-session-dropdown {
position: absolute;
top: calc(100% + var(--space-xs));
left: 0;
right: 0;
display: flex;
flex-direction: column;
gap: var(--space-xs);
padding: var(--space-xs);
border: 1px solid var(--border);
border-radius: var(--radius-md);
background: var(--surface);
box-shadow: var(--shadow-lg);
z-index: 4;
max-height: calc(var(--space-xl) * 10);
overflow-y: auto;
}
.chat-mobile-session-option {
width: 100%;
display: flex;
align-items: flex-start;
min-height: calc(var(--space-lg) * 2.25);
border: none;
border-radius: var(--radius-sm);
background: transparent;
color: var(--text);
cursor: pointer;
text-align: left;
padding: var(--space-sm) var(--space-md);
line-height: normal;
}
.chat-mobile-session-option:hover {
background: var(--card-hover);
}
.chat-mobile-session-option:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-mobile-session-option--active {
background: color-mix(in srgb, var(--todo) 12%, transparent);
}
.chat-mobile-session-option-title {
width: 100%;
display: block;
line-height: normal;
white-space: normal;
overflow-wrap: anywhere;
}
.chat-thread-header-new-chat {
flex-shrink: 0;
}
/* Single thread-wide markdown / plain-text toggle, anchored to the right of
* the header next to "New Chat". Replaces the per-message eye toggle that
* used to live inside every assistant bubble. */
.chat-thread-header-render-toggle {
margin-left: auto;
display: inline-flex;
align-items: center;
justify-content: center;
width: calc(var(--space-md) * 3);
height: calc(var(--space-md) * 3);
min-width: calc(var(--space-md) * 3);
min-height: calc(var(--space-md) * 3);
padding: 0;
border: none;
border-radius: var(--radius-sm);
color: var(--text-muted);
background: transparent;
cursor: pointer;
outline: none;
transition: background var(--transition-fast), color var(--transition-fast);
}
.chat-thread-header-render-toggle:hover {
background: var(--bg-hover, var(--bg-secondary));
color: var(--text);
}
.chat-thread-header-render-toggle:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-thread-header-render-toggle--plain {
color: var(--text);
}
/* Messages */
.chat-messages {
flex: 1;
min-height: 0;
overflow-y: auto;
padding: 16px;
display: flex;
flex-direction: column;
gap: 12px;
/* Stop iOS rubber-band scroll from propagating to the parent /
document when the user swipes on the edge of the messages list
with the keyboard up. Without this, the bounce escapes the
scroll container, the page itself shifts, and the chat-thread
transform momentarily exposes the body background as a gray
box partially covering the messages. */
overscroll-behavior: contain;
}
.chat-message {
max-width: 75%;
padding: 10px 14px;
border-radius: 12px;
font-size: 14px;
line-height: 1.5;
word-break: break-word;
}
.chat-jump-to-latest {
position: absolute;
left: 50%;
bottom: calc(var(--space-xl) * 3);
transform: translateX(-50%);
z-index: 2;
}
.chat-message--user {
align-self: flex-end;
background: var(--accent);
color: var(--accent-text);
border-bottom-right-radius: var(--radius-sm);
}
.chat-message--assistant {
align-self: flex-start;
background: var(--bg-elevated, var(--bg-secondary));
color: var(--text);
border-bottom-left-radius: var(--radius-sm);
}
.chat-message--failure {
background: var(--status-error-bg);
border: var(--btn-border-width) solid var(--status-error-bg-deep);
}
.chat-message-avatar {
display: flex;
align-items: center;
gap: 6px;
margin-bottom: 4px;
font-size: 12px;
color: var(--text-secondary);
}
/* Model-only chats hide the per-message agent identity. The toggle still
* needs a place to live, so collapse the avatar row to just the toggle on
* the right edge instead of a full identity strip. */
.chat-message-avatar.chat-message-avatar--toolbar-only {
margin-bottom: 0;
min-height: 0;
justify-content: flex-end;
}
.chat-message-render-toggle {
display: inline-flex;
align-items: center;
justify-content: center;
margin-left: auto;
width: calc(var(--space-md) * 3);
height: calc(var(--space-md) * 3);
min-width: calc(var(--space-md) * 3);
min-height: calc(var(--space-md) * 3);
padding: 0;
border: none;
color: var(--text-muted);
background: transparent;
cursor: pointer;
outline: none;
}
.chat-message--assistant .chat-message-render-toggle {
opacity: 0.6;
transition: opacity var(--transition-fast);
}
.chat-message--assistant:hover .chat-message-render-toggle,
.chat-message-render-toggle:focus-visible,
.chat-message-render-toggle.chat-message-render-toggle--plain {
opacity: 1;
}
.chat-message-render-toggle:hover {
color: var(--text);
background: color-mix(in srgb, var(--surface) 55%, transparent);
}
.chat-message-render-toggle:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-message-render-toggle--plain {
color: var(--text);
}
.chat-model-tag {
font-size: 11px;
padding: 1px 6px;
border-radius: 4px;
background: var(--surface-bg, color-mix(in srgb, var(--surface) 55%, transparent));
color: var(--text-secondary);
margin-left: 6px;
white-space: nowrap;
vertical-align: middle;
}
.chat-message-content {
white-space: pre-wrap;
}
.chat-message-content--plain {
white-space: pre-wrap;
}
.chat-message-content--markdown {
white-space: normal;
overflow-wrap: anywhere;
}
.chat-message-content--failure {
display: flex;
flex-direction: column;
gap: var(--space-sm);
}
.chat-message-failure-summary-row {
display: flex;
align-items: center;
gap: var(--space-sm);
color: var(--color-error);
font-weight: 600;
}
.chat-message-failure-label {
min-width: 0;
}
.chat-message-failure-summary {
color: var(--text);
white-space: pre-wrap;
}
.chat-message-failure-badges {
display: flex;
flex-wrap: wrap;
gap: var(--space-xs);
}
.chat-message-failure-badge {
display: inline-flex;
align-items: center;
min-height: calc(var(--space-lg) * 1.5);
padding: 0 var(--space-sm);
border-radius: var(--radius-pill);
background: var(--status-error-bg-deep);
color: var(--color-error);
font-family: var(--font-mono);
font-size: calc(var(--space-sm) + var(--space-xs));
}
.chat-message-failure-details {
border: var(--btn-border-width) solid var(--status-error-bg-deep);
border-radius: var(--radius-md);
background: var(--status-error-bg-deep);
}
.chat-message-failure-details summary {
display: flex;
align-items: center;
gap: var(--space-sm);
cursor: pointer;
list-style: none;
padding: var(--space-sm) var(--space-md);
color: var(--text-muted);
}
.chat-message-failure-details summary::-webkit-details-marker {
display: none;
}
.chat-message-failure-details summary:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-message-failure-detail {
margin: 0;
padding: 0 var(--space-md) var(--space-md);
color: var(--text);
font-family: var(--font-mono);
white-space: pre-wrap;
}
.chat-message-failure-reference {
display: flex;
flex-wrap: wrap;
gap: var(--space-sm);
align-items: center;
padding: 0 var(--space-md) var(--space-md);
color: var(--text-muted);
}
.chat-message-failure-reference-label {
font-weight: 600;
}
.chat-message-failure-reference-value {
min-width: 0;
overflow-wrap: anywhere;
}
.chat-message-failure-reference-link {
margin-left: auto;
border-color: var(--status-error-bg-deep);
background: var(--status-error-bg-deep);
color: var(--color-error);
text-decoration: none;
}
.chat-message-failure-reference-link:hover,
.chat-message-failure-reference-link:focus-visible {
border-color: var(--color-error);
background: var(--status-error-bg);
color: var(--color-error);
}
.chat-message-failure-reference-details {
margin-left: auto;
}
.chat-message-failure-reference-details summary {
list-style: none;
}
.chat-message-failure-reference-details summary::-webkit-details-marker {
display: none;
}
.chat-message-failure-reference-meta {
display: grid;
gap: var(--space-sm);
margin: var(--space-sm) 0 0;
padding: var(--space-sm);
border: var(--btn-border-width) solid var(--status-error-bg-deep);
border-radius: var(--radius-md);
background: var(--status-error-bg);
}
.chat-message-failure-reference-meta div {
display: grid;
gap: var(--space-xs);
}
.chat-message-failure-reference-meta dt {
color: var(--text-muted);
font-size: calc(var(--space-sm) + var(--space-xs));
font-weight: 600;
}
.chat-message-failure-reference-meta dd {
margin: 0;
color: var(--text);
font-family: var(--font-mono);
overflow-wrap: anywhere;
}
.chat-message-copy-action {
display: flex;
align-items: center;
justify-content: center;
margin-top: var(--space-xs);
margin-left: auto;
width: calc(var(--space-lg) * 2);
height: calc(var(--space-lg) * 2);
min-width: calc(var(--space-lg) * 2);
min-height: calc(var(--space-lg) * 2);
padding: 0;
border: none;
border-radius: var(--radius-sm);
background: color-mix(in srgb, var(--surface) 35%, transparent);
color: var(--text-muted);
cursor: pointer;
opacity: 0.85;
transition: opacity var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.chat-message-copy-action:hover {
opacity: 1;
color: var(--text);
background: color-mix(in srgb, var(--surface) 55%, transparent);
}
.chat-message-copy-action:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
opacity: 1;
}
.chat-message-copy-action--success {
color: var(--color-success);
}
.chat-message-copy-action--error {
color: var(--color-error);
}
.chat-message-content--markdown > :first-child {
margin-top: 0;
}
.chat-message-content--markdown > :last-child {
margin-bottom: 0;
}
.chat-message-content--markdown p,
.chat-message-content--markdown ul,
.chat-message-content--markdown ol,
.chat-message-content--markdown blockquote,
.chat-message-content--markdown pre,
.chat-message-content--markdown table {
margin: 0 0 var(--space-sm);
}
.chat-message-content--markdown ul,
.chat-message-content--markdown ol {
padding-left: var(--space-lg);
}
.chat-message-content--markdown code {
font-family: var(--font-mono);
font-size: 0.8125rem;
}
.chat-message-content--markdown :not(pre) > code {
padding: 0 var(--space-xs);
border-radius: var(--radius-sm);
background: color-mix(in srgb, var(--surface) 55%, transparent);
}
.chat-markdown-pre {
margin: 0 0 var(--space-sm);
padding: var(--space-sm);
border-radius: var(--radius-sm);
background: color-mix(in srgb, var(--surface) 65%, transparent);
overflow-x: auto;
white-space: pre;
max-width: 100%;
}
.chat-markdown-table {
display: block;
width: 100%;
max-width: 100%;
overflow-x: auto;
border-collapse: collapse;
}
.chat-markdown-table th,
.chat-markdown-table td {
border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
padding: var(--space-xs) var(--space-sm);
}
.chat-message-time {
font-size: 11px;
color: var(--text-tertiary);
margin-top: 4px;
}
.chat-message-thinking {
margin-top: 6px;
}
.chat-message-thinking summary {
font-size: 12px;
color: var(--text-secondary);
cursor: pointer;
}
.chat-message-thinking-content {
font-size: 13px;
color: var(--text-secondary);
padding: 8px;
background: var(--bg);
border-radius: 6px;
margin-top: 4px;
white-space: pre-wrap;
font-family: var(--font-mono, monospace);
overflow-x: auto;
}
/* === Chat Tool Calls === */
.chat-tool-calls {
margin-top: var(--space-sm);
display: flex;
flex-direction: column;
gap: var(--space-xs);
}
.chat-tool-calls-header {
display: inline-flex;
align-items: center;
gap: var(--space-xs);
color: var(--text-muted);
font-size: var(--space-md);
}
.chat-tool-calls-group {
border: var(--btn-border-width, 1px) solid color-mix(in srgb, var(--border) 85%, transparent);
border-radius: var(--radius-sm);
background: color-mix(in srgb, var(--surface) 35%, transparent);
}
.chat-tool-calls-group-summary {
display: flex;
align-items: center;
gap: var(--space-xs);
list-style: none;
cursor: pointer;
padding: var(--space-xs);
color: var(--text-muted);
border-radius: var(--radius-sm);
font-size: var(--space-md);
min-width: 0;
}
.chat-tool-calls-group-summary::marker {
content: "";
}
.chat-tool-calls-group-summary::-webkit-details-marker {
display: none;
}
.chat-tool-calls-group-summary:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-tool-calls-count {
white-space: nowrap;
flex-shrink: 0;
}
.chat-tool-calls-names {
color: var(--text-dim);
font-family: var(--font-mono, monospace);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
flex: 1 1 auto;
min-width: 0;
font-size: 0.6875rem;
}
.chat-tool-calls-group-status {
margin-left: auto;
font-size: 0.6875rem;
color: var(--text-dim);
flex-shrink: 0;
}
.chat-tool-calls-group > .chat-tool-call {
margin: 0 var(--space-xs) var(--space-xs);
}
.chat-tool-calls-group > .chat-tool-call:last-child {
margin-bottom: var(--space-xs);
}
.chat-tool-call {
border: var(--btn-border-width, 1px) solid color-mix(in srgb, var(--border) 85%, transparent);
border-radius: var(--radius-sm);
background: color-mix(in srgb, var(--surface) 35%, transparent);
}
.chat-tool-call summary {
display: flex;
align-items: center;
gap: var(--space-xs);
list-style: none;
cursor: pointer;
padding: var(--space-xs);
color: var(--text-muted);
border-radius: var(--radius-sm);
font-size: var(--space-md);
min-width: 0;
}
.chat-tool-call summary::marker {
content: "";
}
.chat-tool-call summary::-webkit-details-marker {
display: none;
}
.chat-tool-call summary:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-tool-call-status-dot {
width: calc((var(--space-xs) + var(--space-sm)) / 2);
height: calc((var(--space-xs) + var(--space-sm)) / 2);
border-radius: 50%;
background: var(--color-success);
flex-shrink: 0;
}
.chat-tool-call-name {
font-family: var(--font-mono, monospace);
flex: 0 1 auto;
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.chat-tool-call-preview {
color: var(--text-muted);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
flex: 1;
min-width: 0;
font-size: 0.6875rem;
}
.chat-tool-call-status-text {
margin-left: auto;
font-size: 0.6875rem;
text-transform: lowercase;
}
.chat-tool-call-content {
margin: var(--space-xs);
padding: var(--space-sm);
border-radius: var(--radius-sm);
background: var(--bg);
font-family: var(--font-mono, monospace);
display: flex;
flex-direction: column;
gap: var(--space-xs);
}
.chat-tool-call-row {
display: grid;
grid-template-columns: auto 1fr;
gap: var(--space-xs);
align-items: start;
}
.chat-tool-call-label {
color: var(--text-muted);
text-transform: uppercase;
letter-spacing: 0.04em;
font-size: 0.6875rem;
}
.chat-tool-call-value {
color: var(--text);
word-break: break-word;
white-space: pre-wrap;
}
.chat-tool-call--running .chat-tool-call-status-dot {
background: var(--color-info);
animation: tool-call-pulse var(--transition-slow) infinite;
}
.chat-tool-call--error summary {
color: var(--color-error);
}
.chat-tool-call--error .chat-tool-call-status-dot {
background: var(--color-error);
}
.chat-tool-call-row--error {
background: color-mix(in srgb, var(--color-error) 10%, transparent);
border-radius: var(--radius-sm);
padding: var(--space-xs);
}
.chat-tool-calls--compact .chat-tool-calls-header,
.chat-tool-calls--compact .chat-tool-calls-group-summary,
.chat-tool-calls--compact .chat-tool-calls-names,
.chat-tool-calls--compact .chat-tool-calls-group-status,
.chat-tool-calls--compact .chat-tool-call summary,
.chat-tool-calls--compact .chat-tool-call-content,
.chat-tool-calls--compact .chat-tool-call-preview,
.chat-tool-calls--compact .chat-tool-call-value,
.chat-tool-calls-group--compact .chat-tool-calls-group-summary,
.chat-tool-calls-group--compact .chat-tool-calls-names {
font-size: 0.6875rem;
}
@keyframes tool-call-pulse {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0.4;
}
}
/* Streaming indicator */
.chat-message--streaming {
align-self: flex-start;
background: var(--bg-elevated, var(--bg-secondary));
color: var(--text);
border-bottom-left-radius: 4px;
opacity: 0.9;
}
.chat-typing-indicator {
display: inline-flex;
gap: 4px;
padding: 4px 0;
}
.chat-typing-indicator span {
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--text-secondary);
animation: chat-typing-bounce 1.4s infinite ease-in-out;
}
.chat-typing-indicator span:nth-child(1) { animation-delay: 0s; }
.chat-typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes chat-typing-bounce {
0%, 80%, 100% { opacity: 0.3; }
40% { opacity: 1; }
}
/* Chat waiting state */
.chat-message-content--waiting {
color: var(--text-muted);
font-style: italic;
font-size: 13px;
}
.quick-chat-panel-waiting {
color: var(--text-muted) !important;
font-style: italic;
}
/* Input area */
.chat-input-area {
position: relative;
padding: var(--space-md) var(--space-lg);
border-top: 1px solid var(--border);
display: flex;
flex-direction: column;
gap: var(--space-sm);
/* Stop iOS rubber-band escape when the user swipes on the composer
edge with the keyboard up. Without it the page momentarily shifts
and the body background peeks through above the messages. */
overscroll-behavior: contain;
}
.chat-input-row {
display: flex;
align-items: flex-end;
gap: var(--space-sm);
width: 100%;
}
/* === Chat Skill Menu === */
.chat-skill-menu {
position: absolute;
left: var(--space-lg);
bottom: calc(100% + var(--space-xs));
min-width: calc((var(--space-xl) * 10) + var(--space-2xl) + (var(--space-xs) * 2));
max-width: calc(100% - (var(--space-lg) * 2));
max-height: calc(var(--space-xl) * 10);
overflow-y: auto;
background: var(--surface);
border: 1px solid var(--border);
border-radius: var(--radius-md);
box-shadow: var(--shadow-lg);
z-index: 50;
}
.chat-skill-menu-item {
width: 100%;
border: none;
background: transparent;
color: inherit;
text-align: left;
padding: var(--space-sm) var(--space-md);
cursor: pointer;
display: flex;
flex-direction: column;
gap: var(--space-xs);
transition: background var(--transition-fast);
}
.chat-skill-menu-item:hover,
.chat-skill-menu-item--highlighted {
background: var(--card-hover);
}
.chat-skill-menu-item:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
background: var(--card-hover);
}
.chat-skill-menu-item-name {
font-size: 0.8125rem;
color: var(--text);
font-family: var(--font-mono);
}
.chat-skill-menu-item-description {
font-size: 0.75rem;
color: var(--text-muted);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
max-width: calc((var(--space-xl) * 10) + var(--space-lg) + var(--space-xs));
}
.chat-skill-menu-empty {
padding: var(--space-sm) var(--space-md);
color: var(--text-muted);
font-size: 0.8125rem;
}
.chat-input-textarea {
flex: 1;
resize: none;
border: 1px solid var(--border);
border-radius: 12px;
padding: 10px 14px;
background: var(--bg);
color: var(--text);
font-size: 14px;
font-family: inherit;
line-height: 1.4;
max-height: 320px;
min-height: 40px;
/* Mobile keeps the desktop cap because the surrounding chat-input-area
and thread flex bounds already prevent the composer from overtaking
the message pane before textarea scrolling engages. */
/* touch-action: manipulation allows tap-to-focus (so iOS doesn't
auto-dismiss the keyboard between gesture frames) and blocks
double-tap zoom + pan/zoom gestures. We previously tried `none`
to lock the composer against pan, but that broke first-tap
focus on iOS. */
touch-action: manipulation;
overscroll-behavior: contain;
}
.chat-input-textarea:focus {
outline: none;
border-color: var(--accent);
}
.chat-input-send {
width: 36px;
height: 36px;
border-radius: 50%;
border: none;
background: var(--accent);
color: var(--accent-text);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}
.chat-input-send:disabled {
opacity: 0.4;
cursor: not-allowed;
}
.chat-input-stop {
width: calc(var(--space-xl) * 2);
height: calc(var(--space-xl) * 2);
border-radius: var(--radius-md);
border: none;
background: color-mix(in srgb, var(--color-error) 15%, transparent);
color: var(--color-error);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: background var(--transition-fast), transform var(--transition-fast), color var(--transition-fast);
}
.chat-input-stop:hover {
background: color-mix(in srgb, var(--color-error) 25%, transparent);
}
.chat-input-stop:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-input-stop:active {
transform: scale(0.97);
}
.chat-attach-btn {
min-width: calc(var(--space-lg) * 2);
min-height: calc(var(--space-lg) * 2);
align-self: flex-end;
}
.chat-input-wrapper {
flex: 1;
}
.chat-input-wrapper--dragover {
border: 1px dashed var(--todo);
border-radius: var(--radius-md);
}
.chat-attachment-previews {
display: flex;
gap: var(--space-xs);
padding: var(--space-sm) var(--space-md);
overflow-x: auto;
border-top: 1px solid var(--border);
background: var(--surface);
width: 100%;
}
.chat-attachment-preview {
width: calc(var(--space-xl) * 3);
height: calc(var(--space-xl) * 3);
border-radius: var(--radius-sm);
border: 1px solid var(--border);
position: relative;
flex-shrink: 0;
overflow: hidden;
display: flex;
align-items: center;
justify-content: center;
}
.chat-attachment-preview img {
width: 100%;
height: 100%;
object-fit: cover;
}
.chat-attachment-preview-name {
font-size: 0.625rem;
text-align: center;
overflow: hidden;
text-overflow: ellipsis;
color: var(--text-muted);
padding: var(--space-xs);
}
.chat-attachment-remove {
position: absolute;
top: calc(var(--space-xs) * -1);
right: calc(var(--space-xs) * -1);
background: color-mix(in srgb, var(--color-error) 80%, transparent);
color: var(--text);
border: none;
border-radius: var(--radius-pill);
width: calc(var(--space-md) * 2);
height: calc(var(--space-md) * 2);
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
transition: background var(--transition-fast), transform var(--transition-fast);
}
.chat-attachment-remove:hover {
background: color-mix(in srgb, var(--color-error) 90%, transparent);
}
.chat-attachment-remove:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
.chat-attachment-remove:active {
transform: scale(0.97);
}
.chat-message-attachments {
display: flex;
flex-wrap: wrap;
gap: var(--space-xs);
margin-top: var(--space-xs);
}
.chat-message-attachment-link {
display: inline-flex;
border-radius: var(--radius-sm);
}
.chat-message-attachment {
max-width: calc(var(--space-xl) * 12);
border-radius: var(--radius-sm);
}
.chat-message-attachment-file {
display: inline-flex;
align-items: center;
gap: var(--space-xs);
padding: var(--space-xs) var(--space-sm);
border-radius: var(--radius-sm);
background: color-mix(in srgb, var(--surface) 50%, transparent);
font-size: 0.75rem;
color: var(--text-muted);
text-decoration: none;
}
.chat-message-attachment-file:hover {
background: color-mix(in srgb, var(--surface) 70%, transparent);
}
.chat-message-attachment-file:focus-visible,
.chat-message-attachment-link:focus-visible {
outline: none;
box-shadow: var(--focus-ring-strong);
}
/* === Chat Pending Message === */
.chat-pending-message {
display: flex;
align-items: center;
gap: var(--space-sm);
margin-top: var(--space-xs);
padding: var(--space-xs) var(--space-sm);
border-radius: var(--radius-sm);
background: color-mix(in srgb, var(--todo) 10%, transparent);
color: var(--text-muted);
font-size: 12px;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
.chat-pending-message span {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.chat-pending-message-dismiss {
background: none;
border: none;
color: var(--text-dim);
cursor: pointer;
padding: var(--space-xs);
line-height: 1;
flex-shrink: 0;
font-size: 14px;
}
.chat-pending-message-dismiss:hover {
color: var(--text-muted);
}
/* Sidebar footer contains the primary New Chat action on desktop and mobile. */
.chat-sidebar-footer {
display: block;
padding: var(--space-sm) var(--space-md);
border-top: 1px solid var(--border);
background: var(--bg-secondary);
}
.chat-sidebar-footer .chat-sidebar-footer-btn {
width: 100%;
justify-content: center;
min-height: 40px;
}
/* === Mobile: one pane at a time =========================================
Sidebar (session list) and thread are siblings of .chat-view. On mobile
we show whichever one is "active" full-width: when the sidebar is
visible, the thread is hidden; when the sidebar is hidden (a session is
open), the sidebar is collapsed via .chat-sidebar--hidden and the
thread takes the full viewport. The thread already renders a back
button (ChevronLeft) on mobile to flip back to the session list. */
@media (max-width: 768px) {
.chat-view {
flex-direction: column;
}
.chat-sidebar {
width: 100%;
min-width: 100%;
height: 100%;
max-height: none;
border-right: none;
border-bottom: 1px solid var(--border);
flex-direction: column;
}
.chat-sidebar-header {
display: none;
}
.chat-sidebar-search {
min-height: calc(var(--space-2xl) + var(--space-xs));
}
.chat-sidebar-list {
flex: 1;
min-height: 0;
overflow-y: auto;
}
/* When the sidebar is shown, the thread is hidden so only the session
list is visible. When the sidebar is hidden, the thread fills the
viewport. Adjacent-sibling selector keeps logic in CSS only. */
.chat-sidebar:not(.chat-sidebar--hidden) + .chat-thread {
display: none;
}
.chat-thread--keyboard-active {
height: calc(var(--vv-height, calc(100dvh - var(--keyboard-overlap, 0px))) - var(--header-height));
max-height: calc(var(--vv-height, calc(100dvh - var(--keyboard-overlap, 0px))) - var(--header-height));
/* Re-anchored: useMobileKeyboard now only updates --vv-offset-top
on resize/focus transitions (not on every visualViewport scroll
during a pan), so the transform tracks the keyboard open/close
without jittering during a swipe. */
transform: translateY(var(--vv-offset-top, 0px));
will-change: transform;
}
/* On mobile, the "New Chat" affordance uses a full-width pinned footer. */
.chat-sidebar-footer {
display: block;
padding: var(--space-sm) var(--space-md);
padding-bottom: max(var(--space-sm), env(safe-area-inset-bottom, 0));
border-top: 1px solid var(--border);
background: var(--bg-secondary);
}
.chat-sidebar-footer .chat-sidebar-footer-btn {
width: 100%;
justify-content: center;
min-height: 40px;
}
.chat-thread-header {
flex-wrap: nowrap;
}
.chat-thread-header-identity {
flex: 1 1 auto;
min-width: 0;
white-space: nowrap;
overflow: visible;
}
.chat-mobile-session-menu {
width: 100%;
}
.chat-thread-header-identity .chat-thread-header-title,
.chat-thread-header-identity .chat-model-tag {
overflow: hidden;
text-overflow: ellipsis;
}
.chat-thread-header-render-toggle {
flex-shrink: 0;
}
.chat-thread-header-new-chat {
display: none;
}
.chat-sidebar-scope-btn {
min-height: calc(var(--space-lg) * 2.25);
}
.chat-session-delete-btn {
opacity: 1;
width: calc(var(--space-lg) * 2.25);
height: calc(var(--space-lg) * 2.25);
min-width: calc(var(--space-lg) * 2.25);
min-height: calc(var(--space-lg) * 2.25);
}
.chat-session-title,
.chat-session-preview {
padding-right: calc((var(--space-lg) * 2.25) + var(--space-sm));
}
.chat-message--assistant .chat-message-render-toggle {
opacity: 1;
}
.chat-message-copy-action {
opacity: 1;
width: calc(var(--space-lg) * 2.25);
height: calc(var(--space-lg) * 2.25);
min-width: calc(var(--space-lg) * 2.25);
min-height: calc(var(--space-lg) * 2.25);
}
.chat-tool-calls-group-summary,
.chat-tool-call summary {
flex-wrap: nowrap;
flex-direction: row;
align-items: center;
}
.chat-tool-calls-names,
.chat-tool-call-name,
.chat-tool-call-status-text,
.chat-tool-calls-group-status,
.chat-tool-calls-count {
white-space: nowrap;
}
.chat-tool-calls-group-status,
.chat-tool-call-status-text {
margin-left: auto;
}
.chat-attach-btn,
.chat-input-send,
.chat-input-stop {
min-width: calc(var(--space-lg) * 2.25);
min-height: calc(var(--space-lg) * 2.25);
}
.chat-attachment-preview {
width: calc(var(--space-xl) * 2.5);
height: calc(var(--space-xl) * 2.5);
}
.chat-attachment-remove {
width: calc(var(--space-lg) * 2.25);
height: calc(var(--space-lg) * 2.25);
}
.chat-message {
max-width: 90%;
}
.chat-message-failure-details summary,
.chat-message-failure-reference {
align-items: flex-start;
flex-wrap: wrap;
}
.chat-message-failure-reference-link {
margin-left: 0;
}
.chat-new-dialog {
width: 95vw;
margin: var(--space-lg);
}
.chat-thread-header {
padding: var(--space-sm) var(--space-md);
}
.chat-skill-menu {
left: var(--space-md);
right: calc(var(--space-md) + var(--mobile-nav-height));
min-width: 0;
max-width: none;
}
.chat-jump-to-latest {
bottom: calc(var(--space-xl) * 4);
}
.chat-sidebar-rooms-header .btn {
width: 100%;
justify-content: center;
}
.chat-room-thread-header {
padding: var(--space-sm) var(--space-md);
}
.chat-room-thread-header .btn-icon {
min-height: 36px;
min-width: 36px;
}
.chat-room-item {
padding: var(--space-sm);
}
.chat-room-item-delete {
flex-shrink: 0;
}
.chat-room-thread-members {
max-width: 50%;
}
}
.chat-mention-chip {
display: inline-flex;
align-items: center;
gap: var(--space-xs);
padding: var(--space-xs) var(--space-sm);
margin: 0 var(--space-xs);
background: color-mix(in srgb, var(--todo) 14%, transparent);
color: var(--todo);
border: var(--btn-border-width, 1px) solid color-mix(in srgb, var(--todo) 30%, transparent);
border-radius: var(--radius-pill);
font-size: calc(var(--space-sm) + var(--space-xs) * 0.5);
font-weight: 500;
white-space: nowrap;
}
.chat-mention-chip--non-member {
background: color-mix(in srgb, var(--color-warning) 12%, transparent);
color: var(--text-muted);
border-color: color-mix(in srgb, var(--color-warning) 35%, transparent);
}