Files
fusion/packages/dashboard/app/components/ChatView.css
gsxdsm 592c61ff12 fix(dashboard): lock ChatView composer with touch-action: none on textarea
A pan-y gesture on the focused textarea still triggered iOS auto-
scroll-into-view, lifting the composer up off-screen even with body
locked. touch-action: none on .chat-input-textarea blocks gesture-
driven panning entirely (tap-to-focus, typing, caret moves still
work) so the composer stays anchored. Trade-off: loses gesture-
scroll within the textarea once content exceeds max-height — minor
since textareas rarely exceed 6 lines in this composer.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 21:02:22 -07:00

1211 lines
27 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-search-wrapper {
position: relative;
display: flex;
align-items: center;
}
.chat-sidebar-search-icon {
position: absolute;
left: 12px;
color: var(--text-tertiary);
pointer-events: none;
}
.chat-sidebar-search {
width: 100%;
padding: 8px 12px 8px 32px;
border: 1px solid var(--border);
border-radius: 8px;
background: var(--bg);
color: var(--text);
font-size: 13px;
}
.chat-session-list {
flex: 1;
min-height: 0;
overflow-y: auto;
padding: 4px 8px;
}
.chat-session-item {
padding: 10px 12px;
border-radius: 8px;
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;
}
.chat-session-preview {
font-size: 12px;
color: var(--text-secondary);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.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: 8px;
right: 8px;
display: flex;
align-items: center;
justify-content: center;
width: 24px;
height: 24px;
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: 2px solid var(--focus-ring-strong);
outline-offset: 1px;
}
/* Context menu for session items */
.chat-session-context-menu {
position: fixed;
background: var(--bg-elevated, var(--bg));
border: 1px solid var(--border);
border-radius: 8px;
box-shadow: 0 4px 12px var(--shadow);
padding: 4px;
z-index: 100;
}
.chat-session-context-menu button {
display: flex;
align-items: center;
gap: 8px;
width: 100%;
padding: 8px 12px;
border: none;
background: none;
color: var(--text);
cursor: pointer;
border-radius: 4px;
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-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: 4px;
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--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, #fff);
border-bottom-right-radius: 4px;
}
.chat-message--assistant {
align-self: flex-start;
background: var(--bg-elevated, var(--bg-secondary));
color: var(--text);
border-bottom-left-radius: 4px;
}
.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, rgba(255, 255, 255, 0.08));
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--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: 120px;
min-height: 40px;
/* iOS: any pan-y gesture on the textarea (including pan-y itself)
can drive an auto-scroll-into-view that lifts the composer up
off-screen even with body locked. touch-action: none blocks
gesture-driven panning while keeping tap-to-focus and typing
intact. Trade-off: loses gesture scroll within the textarea once
content exceeds max-height (~6 lines); arrow keys / caret moves
still work. */
touch-action: none;
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, #fff);
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-sidebar {
width: 100%;
min-width: 0;
border-right: none;
}
/* 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[style*="--keyboard-overlap"] {
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));
/* useMobileKeyboard pins --vv-offset-top across pan-time scroll
events (only resize/focus update it), so this transform anchors
the thread on initial focus without juddering during swipes. */
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: hidden;
}
.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-session-delete-btn {
opacity: 1;
}
.chat-message--assistant .chat-message-render-toggle {
opacity: 1;
}
.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: 82%;
}
.chat-jump-to-latest {
bottom: calc(var(--space-xl) * 4);
}
}