diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ChatInputBar.css b/apps/client/src/widgets/type_widgets/llm_chat/ChatInputBar.css
new file mode 100644
index 0000000000..4599e6a511
--- /dev/null
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ChatInputBar.css
@@ -0,0 +1,169 @@
+/* Input form */
+.llm-chat-input-form {
+    display: flex;
+    flex-direction: column;
+    gap: 0.5rem;
+    padding-top: 1rem;
+    border-top: 1px solid var(--main-border-color);
+}
+
+.llm-chat-input {
+    flex: 1;
+    min-height: 60px;
+    max-height: 200px;
+    resize: vertical;
+    padding: 0.75rem;
+    border: 1px solid var(--main-border-color);
+    border-radius: 8px;
+    font-family: inherit;
+    font-size: inherit;
+    background: var(--main-background-color);
+    color: var(--main-text-color);
+}
+
+.llm-chat-input:focus {
+    outline: none;
+    border-color: var(--main-selection-color);
+    box-shadow: 0 0 0 2px var(--main-selection-color-soft, rgba(0, 123, 255, 0.25));
+}
+
+.llm-chat-input:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+}
+
+/* Options row */
+.llm-chat-options {
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+}
+
+.llm-chat-send-btn {
+    margin-left: auto;
+    font-size: 1.25rem;
+}
+
+.llm-chat-send-btn.disabled {
+    opacity: 0.4;
+}
+
+/* Model selector */
+.llm-chat-model-selector {
+    display: flex;
+    align-items: center;
+    gap: 0.375rem;
+    font-size: 0.85rem;
+    color: var(--muted-text-color);
+}
+
+.llm-chat-model-selector .bx {
+    font-size: 1rem;
+}
+
+.llm-chat-model-selector .dropdown {
+    display: flex;
+
+    small {
+        margin-left: 0.5em;
+        color: var(--muted-text-color);
+    }
+
+    /* Position legacy models submenu to open upward */
+    .dropdown-submenu .dropdown-menu {
+        bottom: 0;
+        top: auto;
+    }
+}
+
+.llm-chat-model-select.select-button {
+    padding: 0.25rem 0.5rem;
+    border: 1px solid var(--main-border-color);
+    border-radius: 4px;
+    background: var(--main-background-color);
+    color: var(--main-text-color);
+    font-family: inherit;
+    font-size: 0.85rem;
+    cursor: pointer;
+    min-width: 140px;
+    text-align: left;
+}
+
+.llm-chat-model-select.select-button:focus {
+    outline: none;
+    border-color: var(--main-selection-color);
+}
+
+.llm-chat-model-select.select-button:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+}
+
+/* Note context toggle */
+.llm-chat-note-context.tn-low-profile {
+    max-width: 150px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    opacity: 0.5;
+    background: none;
+    border: none;
+}
+
+.llm-chat-note-context.tn-low-profile:hover:not(:disabled) {
+    opacity: 0.8;
+    background: none;
+}
+
+.llm-chat-note-context.tn-low-profile.active {
+    opacity: 1;
+}
+
+/* Context window indicator */
+.llm-chat-context-indicator {
+    display: flex;
+    align-items: center;
+    gap: 0.375rem;
+    margin-left: 0.5rem;
+    cursor: help;
+}
+
+.llm-chat-context-pie {
+    width: 14px;
+    height: 14px;
+    border-radius: 50%;
+    flex-shrink: 0;
+}
+
+.llm-chat-context-text {
+    font-size: 0.75rem;
+    color: var(--muted-text-color);
+}
+
+/* No provider state */
+.llm-chat-no-provider {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 1rem;
+    border-top: 1px solid var(--main-border-color);
+}
+
+.llm-chat-no-provider-content {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 0.75rem;
+    text-align: center;
+    color: var(--muted-text-color);
+}
+
+.llm-chat-no-provider-icon {
+    font-size: 2rem;
+    opacity: 0.5;
+}
+
+.llm-chat-no-provider-content p {
+    margin: 0;
+    font-size: 0.9rem;
+}
diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ChatInputBar.tsx b/apps/client/src/widgets/type_widgets/llm_chat/ChatInputBar.tsx
index cbf95fe1ea..6491a595b0 100644
--- a/apps/client/src/widgets/type_widgets/llm_chat/ChatInputBar.tsx
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ChatInputBar.tsx
@@ -1,3 +1,5 @@
+import "./ChatInputBar.css";
+
 import type { RefObject } from "preact";
 import { useState, useCallback } from "preact/hooks";
 
diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.css b/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.css
new file mode 100644
index 0000000000..498f2e4cb4
--- /dev/null
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.css
@@ -0,0 +1,372 @@
+/* Message wrapper and bubble */
+.llm-chat-message-wrapper {
+    position: relative;
+    margin-top: 1rem;
+    padding-bottom: 1.25rem;
+    max-width: 85%;
+}
+
+.llm-chat-message-wrapper:first-child {
+    margin-top: 0;
+}
+
+.llm-chat-message-wrapper-user {
+    margin-left: auto;
+}
+
+.llm-chat-message-wrapper-assistant {
+    margin-right: auto;
+}
+
+/* Show footer only on hover */
+.llm-chat-message-wrapper:hover .llm-chat-footer {
+    opacity: 1;
+}
+
+.llm-chat-message {
+    padding: 0.75rem 1rem;
+    border-radius: 8px;
+    user-select: text;
+}
+
+.llm-chat-message-user {
+    background: var(--accented-background-color);
+}
+
+.llm-chat-message-assistant {
+    background: var(--main-background-color);
+    border: 1px solid var(--main-border-color);
+}
+
+.llm-chat-message-role {
+    font-weight: 600;
+    margin-bottom: 0.25rem;
+    font-size: 0.8rem;
+    color: var(--muted-text-color);
+}
+
+.llm-chat-message-content {
+    word-wrap: break-word;
+    line-height: 1.5;
+}
+
+/* Preserve whitespace only for user messages (plain text) */
+.llm-chat-message-user .llm-chat-message-content {
+    white-space: pre-wrap;
+}
+
+.llm-chat-cursor {
+    display: inline-block;
+    width: 8px;
+    height: 1.1em;
+    background: currentColor;
+    margin-left: 2px;
+    vertical-align: text-bottom;
+    animation: llm-chat-blink 1s infinite;
+}
+
+@keyframes llm-chat-blink {
+    0%, 50% { opacity: 1; }
+    51%, 100% { opacity: 0; }
+}
+
+/* Tool activity indicator */
+.llm-chat-tool-activity {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    padding: 0.5rem 1rem;
+    margin-bottom: 1rem;
+    border-radius: 8px;
+    background: var(--accented-background-color);
+    color: var(--muted-text-color);
+    font-size: 0.9rem;
+    max-width: 85%;
+}
+
+.llm-chat-tool-spinner {
+    width: 16px;
+    height: 16px;
+    border: 2px solid var(--muted-text-color);
+    border-top-color: transparent;
+    border-radius: 50%;
+    animation: llm-chat-spin 0.8s linear infinite;
+}
+
+@keyframes llm-chat-spin {
+    to { transform: rotate(360deg); }
+}
+
+/* Citations */
+.llm-chat-citations {
+    margin-top: 0.75rem;
+    padding-top: 0.75rem;
+    border-top: 1px solid var(--main-border-color);
+}
+
+.llm-chat-citations-label {
+    display: flex;
+    align-items: center;
+    gap: 0.25rem;
+    font-size: 0.8rem;
+    font-weight: 600;
+    color: var(--muted-text-color);
+    margin-bottom: 0.25rem;
+}
+
+.llm-chat-citations-list {
+    margin: 0;
+    padding: 0;
+    list-style: none;
+    display: flex;
+    flex-wrap: wrap;
+    gap: 0.5rem;
+}
+
+.llm-chat-citations-list li {
+    font-size: 0.8rem;
+}
+
+.llm-chat-citations-list a {
+    color: var(--link-color, #007bff);
+    text-decoration: none;
+    padding: 0.125rem 0.5rem;
+    background: var(--accented-background-color);
+    border-radius: 4px;
+    display: inline-block;
+}
+
+.llm-chat-citations-list a:hover {
+    text-decoration: underline;
+}
+
+/* Error */
+.llm-chat-error {
+    padding: 0.75rem 1rem;
+    margin-bottom: 1rem;
+    border-radius: 8px;
+    background: var(--danger-background-color, #fee);
+    border: 1px solid var(--danger-border-color, #fcc);
+    color: var(--danger-text-color, #c00);
+    user-select: text;
+}
+
+/* Error message (persisted in conversation) */
+.llm-chat-message-error {
+    background: var(--danger-background-color, #fee);
+    border: 1px solid var(--danger-border-color, #fcc);
+    color: var(--danger-text-color, #c00);
+}
+
+.llm-chat-message-error .llm-chat-message-role {
+    color: var(--danger-text-color, #c00);
+}
+
+/* Thinking message (collapsible) */
+.llm-chat-message-thinking {
+    background: var(--accented-background-color);
+    border: 1px dashed var(--main-border-color);
+    cursor: pointer;
+}
+
+.llm-chat-thinking-summary {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    font-size: 0.85rem;
+    font-weight: 500;
+    color: var(--muted-text-color);
+    padding: 0.25rem 0;
+    list-style: none;
+}
+
+.llm-chat-thinking-summary::-webkit-details-marker {
+    display: none;
+}
+
+.llm-chat-thinking-summary::before {
+    content: "▶";
+    font-size: 0.7em;
+    transition: transform 0.2s ease;
+}
+
+.llm-chat-message-thinking[open] .llm-chat-thinking-summary::before {
+    transform: rotate(90deg);
+}
+
+.llm-chat-thinking-summary .bx {
+    font-size: 1rem;
+}
+
+.llm-chat-thinking-content {
+    margin-top: 0.5rem;
+    padding-top: 0.5rem;
+    border-top: 1px solid var(--main-border-color);
+    font-size: 0.9rem;
+    color: var(--muted-text-color);
+    white-space: pre-wrap;
+}
+
+/* Markdown styles */
+.llm-chat-markdown {
+    line-height: 1.6;
+}
+
+.llm-chat-markdown p {
+    margin: 0 0 0.75em 0;
+}
+
+.llm-chat-markdown p:last-child {
+    margin-bottom: 0;
+}
+
+.llm-chat-markdown h1,
+.llm-chat-markdown h2,
+.llm-chat-markdown h3,
+.llm-chat-markdown h4,
+.llm-chat-markdown h5,
+.llm-chat-markdown h6 {
+    margin: 1em 0 0.5em 0;
+    font-weight: 600;
+    line-height: 1.3;
+}
+
+.llm-chat-markdown h1:first-child,
+.llm-chat-markdown h2:first-child,
+.llm-chat-markdown h3:first-child {
+    margin-top: 0;
+}
+
+.llm-chat-markdown h1 { font-size: 1.4em; }
+.llm-chat-markdown h2 { font-size: 1.25em; }
+.llm-chat-markdown h3 { font-size: 1.1em; }
+
+.llm-chat-markdown ul,
+.llm-chat-markdown ol {
+    margin: 0.5em 0;
+    padding-left: 1.5em;
+}
+
+.llm-chat-markdown li {
+    margin: 0.25em 0;
+}
+
+.llm-chat-markdown code {
+    background: var(--accented-background-color);
+    padding: 0.15em 0.4em;
+    border-radius: 4px;
+    font-family: var(--monospace-font-family, monospace);
+    font-size: 0.9em;
+}
+
+.llm-chat-markdown pre {
+    background: var(--accented-background-color);
+    padding: 0.75em 1em;
+    border-radius: 6px;
+    overflow-x: auto;
+    margin: 0.75em 0;
+}
+
+.llm-chat-markdown pre code {
+    background: none;
+    padding: 0;
+    font-size: 0.85em;
+}
+
+.llm-chat-markdown blockquote {
+    margin: 0.75em 0;
+    padding: 0.5em 1em;
+    border-left: 3px solid var(--main-border-color);
+    background: var(--accented-background-color);
+}
+
+.llm-chat-markdown blockquote p {
+    margin: 0;
+}
+
+.llm-chat-markdown a {
+    color: var(--link-color, #007bff);
+    text-decoration: none;
+}
+
+.llm-chat-markdown a:hover {
+    text-decoration: underline;
+}
+
+.llm-chat-markdown hr {
+    border: none;
+    border-top: 1px solid var(--main-border-color);
+    margin: 1em 0;
+}
+
+.llm-chat-markdown table {
+    border-collapse: collapse;
+    width: 100%;
+    margin: 0.75em 0;
+}
+
+.llm-chat-markdown th,
+.llm-chat-markdown td {
+    border: 1px solid var(--main-border-color);
+    padding: 0.5em 0.75em;
+    text-align: left;
+}
+
+.llm-chat-markdown th {
+    background: var(--accented-background-color);
+    font-weight: 600;
+}
+
+.llm-chat-markdown strong {
+    font-weight: 600;
+}
+
+.llm-chat-markdown em {
+    font-style: italic;
+}
+
+/* Message footer (timestamp + token usage, sits below the bubble) */
+.llm-chat-footer {
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    display: flex;
+    align-items: center;
+    gap: 0.375rem;
+    padding: 0.125rem 0.5rem;
+    font-size: 0.7rem;
+    color: var(--muted-text-color);
+    cursor: default;
+    opacity: 0;
+    transition: opacity 0.15s ease;
+}
+
+.llm-chat-footer-user {
+    justify-content: flex-end;
+}
+
+.llm-chat-footer .bx {
+    font-size: 0.875rem;
+}
+
+.llm-chat-footer-time {
+    cursor: help;
+}
+
+.llm-chat-usage-model {
+    font-weight: 500;
+}
+
+.llm-chat-usage-separator {
+    opacity: 0.5;
+}
+
+.llm-chat-usage-tokens {
+    cursor: help;
+    font-family: var(--monospace-font-family, monospace);
+}
+
+.llm-chat-usage-cost {
+    font-family: var(--monospace-font-family, monospace);
+}
diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.tsx b/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.tsx
index 1a57c3e542..60e24f844f 100644
--- a/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.tsx
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.tsx
@@ -1,4 +1,4 @@
-import "./LlmChat.css";
+import "./ChatMessage.css";
 
 import { Marked } from "marked";
 import { useMemo } from "preact/hooks";
diff --git a/apps/client/src/widgets/type_widgets/llm_chat/LlmChat.css b/apps/client/src/widgets/type_widgets/llm_chat/LlmChat.css
index 5e040c8a01..06af4bac6c 100644
--- a/apps/client/src/widgets/type_widgets/llm_chat/LlmChat.css
+++ b/apps/client/src/widgets/type_widgets/llm_chat/LlmChat.css
@@ -11,786 +11,3 @@
     overflow-y: auto;
     padding-bottom: 1rem;
 }
-
-.llm-chat-message-wrapper {
-    position: relative;
-    margin-top: 1rem;
-    padding-bottom: 1.25rem;
-    max-width: 85%;
-}
-
-.llm-chat-message-wrapper:first-child {
-    margin-top: 0;
-}
-
-.llm-chat-message-wrapper-user {
-    margin-left: auto;
-}
-
-.llm-chat-message-wrapper-assistant {
-    margin-right: auto;
-}
-
-/* Show footer only on hover */
-.llm-chat-message-wrapper:hover .llm-chat-footer {
-    opacity: 1;
-}
-
-.llm-chat-message {
-    padding: 0.75rem 1rem;
-    border-radius: 8px;
-    user-select: text;
-}
-
-.llm-chat-message-user {
-    background: var(--accented-background-color);
-}
-
-.llm-chat-message-assistant {
-    background: var(--main-background-color);
-    border: 1px solid var(--main-border-color);
-}
-
-.llm-chat-message-role {
-    font-weight: 600;
-    margin-bottom: 0.25rem;
-    font-size: 0.8rem;
-    color: var(--muted-text-color);
-}
-
-.llm-chat-message-content {
-    word-wrap: break-word;
-    line-height: 1.5;
-}
-
-/* Preserve whitespace only for user messages (plain text) */
-.llm-chat-message-user .llm-chat-message-content {
-    white-space: pre-wrap;
-}
-
-.llm-chat-cursor {
-    display: inline-block;
-    width: 8px;
-    height: 1.1em;
-    background: currentColor;
-    margin-left: 2px;
-    vertical-align: text-bottom;
-    animation: llm-chat-blink 1s infinite;
-}
-
-@keyframes llm-chat-blink {
-    0%, 50% { opacity: 1; }
-    51%, 100% { opacity: 0; }
-}
-
-/* Tool activity indicator */
-.llm-chat-tool-activity {
-    display: flex;
-    align-items: center;
-    gap: 0.5rem;
-    padding: 0.5rem 1rem;
-    margin-bottom: 1rem;
-    border-radius: 8px;
-    background: var(--accented-background-color);
-    color: var(--muted-text-color);
-    font-size: 0.9rem;
-    max-width: 85%;
-}
-
-.llm-chat-tool-spinner {
-    width: 16px;
-    height: 16px;
-    border: 2px solid var(--muted-text-color);
-    border-top-color: transparent;
-    border-radius: 50%;
-    animation: llm-chat-spin 0.8s linear infinite;
-}
-
-@keyframes llm-chat-spin {
-    to { transform: rotate(360deg); }
-}
-
-/* Citations */
-.llm-chat-citations {
-    margin-top: 0.75rem;
-    padding-top: 0.75rem;
-    border-top: 1px solid var(--main-border-color);
-}
-
-.llm-chat-citations-label {
-    display: flex;
-    align-items: center;
-    gap: 0.25rem;
-    font-size: 0.8rem;
-    font-weight: 600;
-    color: var(--muted-text-color);
-    margin-bottom: 0.25rem;
-}
-
-.llm-chat-citations-list {
-    margin: 0;
-    padding: 0;
-    list-style: none;
-    display: flex;
-    flex-wrap: wrap;
-    gap: 0.5rem;
-}
-
-.llm-chat-citations-list li {
-    font-size: 0.8rem;
-}
-
-.llm-chat-citations-list a {
-    color: var(--link-color, #007bff);
-    text-decoration: none;
-    padding: 0.125rem 0.5rem;
-    background: var(--accented-background-color);
-    border-radius: 4px;
-    display: inline-block;
-}
-
-.llm-chat-citations-list a:hover {
-    text-decoration: underline;
-}
-
-/* Error */
-.llm-chat-error {
-    padding: 0.75rem 1rem;
-    margin-bottom: 1rem;
-    border-radius: 8px;
-    background: var(--danger-background-color, #fee);
-    border: 1px solid var(--danger-border-color, #fcc);
-    color: var(--danger-text-color, #c00);
-    user-select: text;
-}
-
-/* Error message (persisted in conversation) */
-.llm-chat-message-error {
-    background: var(--danger-background-color, #fee);
-    border: 1px solid var(--danger-border-color, #fcc);
-    color: var(--danger-text-color, #c00);
-}
-
-.llm-chat-message-error .llm-chat-message-role {
-    color: var(--danger-text-color, #c00);
-}
-
-/* Thinking message (collapsible) */
-.llm-chat-message-thinking {
-    background: var(--accented-background-color);
-    border: 1px dashed var(--main-border-color);
-    cursor: pointer;
-}
-
-.llm-chat-thinking-summary {
-    display: flex;
-    align-items: center;
-    gap: 0.5rem;
-    font-size: 0.85rem;
-    font-weight: 500;
-    color: var(--muted-text-color);
-    padding: 0.25rem 0;
-    list-style: none;
-}
-
-.llm-chat-thinking-summary::-webkit-details-marker {
-    display: none;
-}
-
-.llm-chat-thinking-summary::before {
-    content: "▶";
-    font-size: 0.7em;
-    transition: transform 0.2s ease;
-}
-
-.llm-chat-message-thinking[open] .llm-chat-thinking-summary::before {
-    transform: rotate(90deg);
-}
-
-.llm-chat-thinking-summary .bx {
-    font-size: 1rem;
-}
-
-.llm-chat-thinking-content {
-    margin-top: 0.5rem;
-    padding-top: 0.5rem;
-    border-top: 1px solid var(--main-border-color);
-    font-size: 0.9rem;
-    color: var(--muted-text-color);
-    white-space: pre-wrap;
-}
-
-/* Input form */
-.llm-chat-input-form {
-    display: flex;
-    flex-direction: column;
-    gap: 0.5rem;
-    padding-top: 1rem;
-    border-top: 1px solid var(--main-border-color);
-}
-
-.llm-chat-input {
-    flex: 1;
-    min-height: 60px;
-    max-height: 200px;
-    resize: vertical;
-    padding: 0.75rem;
-    border: 1px solid var(--main-border-color);
-    border-radius: 8px;
-    font-family: inherit;
-    font-size: inherit;
-    background: var(--main-background-color);
-    color: var(--main-text-color);
-}
-
-.llm-chat-input:focus {
-    outline: none;
-    border-color: var(--main-selection-color);
-    box-shadow: 0 0 0 2px var(--main-selection-color-soft, rgba(0, 123, 255, 0.25));
-}
-
-.llm-chat-input:disabled {
-    opacity: 0.6;
-    cursor: not-allowed;
-}
-
-/* Options row */
-.llm-chat-options {
-    display: flex;
-    align-items: center;
-    gap: 0.75rem;
-}
-
-.llm-chat-send-btn {
-    margin-left: auto;
-    font-size: 1.25rem;
-}
-
-.llm-chat-send-btn.disabled {
-    opacity: 0.4;
-}
-
-/* Model selector */
-.llm-chat-model-selector {
-    display: flex;
-    align-items: center;
-    gap: 0.375rem;
-    font-size: 0.85rem;
-    color: var(--muted-text-color);
-}
-
-.llm-chat-model-selector .bx {
-    font-size: 1rem;
-}
-
-.llm-chat-model-selector .dropdown {
-    display: flex;
-
-    small {
-        margin-left: 0.5em;
-        color: var(--muted-text-color);
-    }
-
-    /* Position legacy models submenu to open upward */
-    .dropdown-submenu .dropdown-menu {
-        bottom: 0;
-        top: auto;
-    }
-}
-
-.llm-chat-model-select.select-button {
-    padding: 0.25rem 0.5rem;
-    border: 1px solid var(--main-border-color);
-    border-radius: 4px;
-    background: var(--main-background-color);
-    color: var(--main-text-color);
-    font-family: inherit;
-    font-size: 0.85rem;
-    cursor: pointer;
-    min-width: 140px;
-    text-align: left;
-}
-
-.llm-chat-model-select.select-button:focus {
-    outline: none;
-    border-color: var(--main-selection-color);
-}
-
-.llm-chat-model-select.select-button:disabled {
-    opacity: 0.5;
-    cursor: not-allowed;
-}
-
-/* Note context toggle */
-.llm-chat-note-context.tn-low-profile {
-    max-width: 150px;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    white-space: nowrap;
-    opacity: 0.5;
-    background: none;
-    border: none;
-}
-
-.llm-chat-note-context.tn-low-profile:hover:not(:disabled) {
-    opacity: 0.8;
-    background: none;
-}
-
-.llm-chat-note-context.tn-low-profile.active {
-    opacity: 1;
-}
-
-/* Markdown styles */
-.llm-chat-markdown {
-    line-height: 1.6;
-}
-
-.llm-chat-markdown p {
-    margin: 0 0 0.75em 0;
-}
-
-.llm-chat-markdown p:last-child {
-    margin-bottom: 0;
-}
-
-.llm-chat-markdown h1,
-.llm-chat-markdown h2,
-.llm-chat-markdown h3,
-.llm-chat-markdown h4,
-.llm-chat-markdown h5,
-.llm-chat-markdown h6 {
-    margin: 1em 0 0.5em 0;
-    font-weight: 600;
-    line-height: 1.3;
-}
-
-.llm-chat-markdown h1:first-child,
-.llm-chat-markdown h2:first-child,
-.llm-chat-markdown h3:first-child {
-    margin-top: 0;
-}
-
-.llm-chat-markdown h1 { font-size: 1.4em; }
-.llm-chat-markdown h2 { font-size: 1.25em; }
-.llm-chat-markdown h3 { font-size: 1.1em; }
-
-.llm-chat-markdown ul,
-.llm-chat-markdown ol {
-    margin: 0.5em 0;
-    padding-left: 1.5em;
-}
-
-.llm-chat-markdown li {
-    margin: 0.25em 0;
-}
-
-.llm-chat-markdown code {
-    background: var(--accented-background-color);
-    padding: 0.15em 0.4em;
-    border-radius: 4px;
-    font-family: var(--monospace-font-family, monospace);
-    font-size: 0.9em;
-}
-
-.llm-chat-markdown pre {
-    background: var(--accented-background-color);
-    padding: 0.75em 1em;
-    border-radius: 6px;
-    overflow-x: auto;
-    margin: 0.75em 0;
-}
-
-.llm-chat-markdown pre code {
-    background: none;
-    padding: 0;
-    font-size: 0.85em;
-}
-
-.llm-chat-markdown blockquote {
-    margin: 0.75em 0;
-    padding: 0.5em 1em;
-    border-left: 3px solid var(--main-border-color);
-    background: var(--accented-background-color);
-}
-
-.llm-chat-markdown blockquote p {
-    margin: 0;
-}
-
-.llm-chat-markdown a {
-    color: var(--link-color, #007bff);
-    text-decoration: none;
-}
-
-.llm-chat-markdown a:hover {
-    text-decoration: underline;
-}
-
-.llm-chat-markdown hr {
-    border: none;
-    border-top: 1px solid var(--main-border-color);
-    margin: 1em 0;
-}
-
-.llm-chat-markdown table {
-    border-collapse: collapse;
-    width: 100%;
-    margin: 0.75em 0;
-}
-
-.llm-chat-markdown th,
-.llm-chat-markdown td {
-    border: 1px solid var(--main-border-color);
-    padding: 0.5em 0.75em;
-    text-align: left;
-}
-
-.llm-chat-markdown th {
-    background: var(--accented-background-color);
-    font-weight: 600;
-}
-
-.llm-chat-markdown strong {
-    font-weight: 600;
-}
-
-.llm-chat-markdown em {
-    font-style: italic;
-}
-
-/* Tool calls display */
-.llm-chat-tool-calls {
-    margin-top: 0.75rem;
-    padding-top: 0.75rem;
-    border-top: 1px solid var(--main-border-color);
-}
-
-.llm-chat-tool-calls-summary {
-    display: flex;
-    align-items: center;
-    gap: 0.5rem;
-    font-size: 0.85rem;
-    font-weight: 500;
-    color: var(--muted-text-color);
-    padding: 0.25rem 0;
-    cursor: pointer;
-    list-style: none;
-}
-
-.llm-chat-tool-calls-summary::-webkit-details-marker {
-    display: none;
-}
-
-.llm-chat-tool-calls-summary::before {
-    content: "▶";
-    font-size: 0.7em;
-    transition: transform 0.2s ease;
-}
-
-.llm-chat-tool-calls[open] .llm-chat-tool-calls-summary::before {
-    transform: rotate(90deg);
-}
-
-.llm-chat-tool-calls-summary .bx {
-    font-size: 1rem;
-}
-
-.llm-chat-tool-calls-list {
-    margin-top: 0.5rem;
-    display: flex;
-    flex-direction: column;
-    gap: 0.75rem;
-}
-
-.llm-chat-tool-call {
-    background: var(--accented-background-color);
-    border-radius: 6px;
-    padding: 0.75rem;
-    font-size: 0.85rem;
-}
-
-.llm-chat-tool-call-name {
-    font-weight: 600;
-    margin-bottom: 0.5rem;
-    color: var(--main-text-color);
-}
-
-.llm-chat-tool-call-input,
-.llm-chat-tool-call-result {
-    margin-top: 0.5rem;
-}
-
-.llm-chat-tool-call-input strong,
-.llm-chat-tool-call-result strong {
-    display: block;
-    font-size: 0.75rem;
-    color: var(--muted-text-color);
-    margin-bottom: 0.25rem;
-}
-
-.llm-chat-tool-call pre {
-    margin: 0;
-    padding: 0.5rem;
-    background: var(--main-background-color);
-    border-radius: 4px;
-    overflow-x: auto;
-    font-size: 0.8rem;
-    font-family: var(--monospace-font-family, monospace);
-    max-height: 200px;
-    overflow-y: auto;
-}
-
-/* Inline tool call cards */
-.llm-chat-tool-call-inline {
-    margin: 0.5rem 0;
-    border: 1px solid var(--main-border-color);
-    border-radius: 8px;
-    font-size: 0.85rem;
-}
-
-.llm-chat-tool-call-inline-summary {
-    display: flex;
-    flex-wrap: wrap;
-    align-items: baseline;
-    gap: 0.25rem;
-    padding: 0.5rem 0.75rem;
-    cursor: pointer;
-    list-style: none;
-    font-weight: 500;
-    color: var(--muted-text-color);
-}
-
-.llm-chat-tool-call-inline-summary::-webkit-details-marker {
-    display: none;
-}
-
-.llm-chat-tool-call-inline-summary::after {
-    content: "▾";
-    margin-left: auto;
-    font-size: 1em;
-    transition: transform 0.2s ease;
-}
-
-.llm-chat-tool-call-inline[open] .llm-chat-tool-call-inline-summary::after {
-    transform: rotate(180deg);
-}
-
-.llm-chat-tool-call-inline-summary > .bx {
-    font-size: 1rem;
-    margin-right: 0.15rem;
-}
-
-.llm-chat-tool-call-detail,
-.llm-chat-tool-call-note-ref {
-    font-weight: 400;
-    color: var(--main-text-color);
-}
-
-.llm-chat-tool-call-detail::before,
-.llm-chat-tool-call-note-ref::before {
-    content: "—";
-    margin-right: 0.35rem;
-    color: var(--muted-text-color);
-}
-
-.llm-chat-tool-call-inline-body {
-    padding: 0;
-}
-
-.llm-chat-tool-call-inline-body .llm-chat-tool-call-input,
-.llm-chat-tool-call-inline-body .llm-chat-tool-call-result {
-    padding: 0.5rem 0.75rem;
-    max-height: 300px;
-    overflow: auto;
-}
-
-.llm-chat-tool-call-inline-body .llm-chat-tool-call-result {
-    border-top: 1px solid var(--main-border-color);
-}
-
-.llm-chat-tool-call-inline-body pre {
-    margin: 0;
-    padding: 0.5rem;
-    background: var(--main-background-color);
-    border-radius: 4px;
-    font-size: 0.8rem;
-    font-family: var(--monospace-font-family, monospace);
-}
-
-.llm-chat-tool-call-inline-body strong {
-    display: block;
-    font-size: 0.75rem;
-    color: var(--muted-text-color);
-    margin-bottom: 0.25rem;
-}
-
-/* Tool call key-value table */
-.llm-chat-tool-call-table {
-    width: 100%;
-    table-layout: auto;
-    border-collapse: collapse;
-    font-size: 0.8rem;
-    background: var(--main-background-color);
-    border-radius: 4px;
-    overflow: hidden;
-}
-
-.llm-chat-tool-call-table td {
-    padding: 0.25rem 0.5rem;
-    vertical-align: top;
-    border-bottom: 1px solid var(--main-border-color);
-}
-
-.llm-chat-tool-call-table tr:last-child td {
-    border-bottom: none;
-}
-
-.llm-chat-tool-call-table-key {
-    font-weight: 600;
-    white-space: nowrap;
-    color: var(--muted-text-color);
-}
-
-.llm-chat-tool-call-table-value pre {
-    margin: 0;
-    padding: 0;
-    background: none;
-    white-space: pre-wrap;
-    word-break: break-word;
-}
-
-/* Nested tables */
-.llm-chat-tool-call-table-value .llm-chat-tool-call-table {
-    background: none;
-    width: auto;
-    min-width: 100%;
-}
-
-.llm-chat-tool-call-table-array {
-    display: flex;
-    flex-direction: column;
-}
-
-.llm-chat-tool-call-table-array > .llm-chat-tool-call-table {
-    background: none;
-}
-
-.llm-chat-tool-call-table-array > .llm-chat-tool-call-table + .llm-chat-tool-call-table {
-    border-top: 1px solid var(--main-border-color);
-}
-
-/* Tool call error styling */
-.llm-chat-tool-call-error {
-    border-color: var(--danger-color, #dc3545);
-}
-
-.llm-chat-tool-call-error .llm-chat-tool-call-inline-summary {
-    color: var(--danger-color, #dc3545);
-}
-
-.llm-chat-tool-call-error-badge {
-    font-size: 0.75rem;
-    font-weight: 400;
-    color: var(--danger-color, #dc3545);
-    opacity: 0.8;
-}
-
-.llm-chat-tool-call-result-error pre {
-    color: var(--danger-color, #dc3545);
-}
-
-/* Message footer (timestamp + token usage, sits below the bubble) */
-.llm-chat-footer {
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    right: 0;
-    display: flex;
-    align-items: center;
-    gap: 0.375rem;
-    padding: 0.125rem 0.5rem;
-    font-size: 0.7rem;
-    color: var(--muted-text-color);
-    cursor: default;
-    opacity: 0;
-    transition: opacity 0.15s ease;
-}
-
-.llm-chat-footer-user {
-    justify-content: flex-end;
-}
-
-.llm-chat-footer .bx {
-    font-size: 0.875rem;
-}
-
-.llm-chat-footer-time {
-    cursor: help;
-}
-
-.llm-chat-usage-model {
-    font-weight: 500;
-}
-
-.llm-chat-usage-separator {
-    opacity: 0.5;
-}
-
-.llm-chat-usage-tokens {
-    cursor: help;
-    font-family: var(--monospace-font-family, monospace);
-}
-
-.llm-chat-usage-cost {
-    font-family: var(--monospace-font-family, monospace);
-}
-
-/* Context window indicator */
-.llm-chat-context-indicator {
-    display: flex;
-    align-items: center;
-    gap: 0.375rem;
-    margin-left: 0.5rem;
-    cursor: help;
-}
-
-.llm-chat-context-pie {
-    width: 14px;
-    height: 14px;
-    border-radius: 50%;
-    flex-shrink: 0;
-}
-
-.llm-chat-context-text {
-    font-size: 0.75rem;
-    color: var(--muted-text-color);
-}
-
-/* No provider state */
-.llm-chat-no-provider {
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    padding: 1rem;
-    border-top: 1px solid var(--main-border-color);
-}
-
-.llm-chat-no-provider-content {
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    gap: 0.75rem;
-    text-align: center;
-    color: var(--muted-text-color);
-}
-
-.llm-chat-no-provider-icon {
-    font-size: 2rem;
-    opacity: 0.5;
-}
-
-.llm-chat-no-provider-content p {
-    margin: 0;
-    font-size: 0.9rem;
-}
diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css
new file mode 100644
index 0000000000..0d95e00e44
--- /dev/null
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css
@@ -0,0 +1,240 @@
+/* Tool calls display (legacy wrapper) */
+.llm-chat-tool-calls {
+    margin-top: 0.75rem;
+    padding-top: 0.75rem;
+    border-top: 1px solid var(--main-border-color);
+}
+
+.llm-chat-tool-calls-summary {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    font-size: 0.85rem;
+    font-weight: 500;
+    color: var(--muted-text-color);
+    padding: 0.25rem 0;
+    cursor: pointer;
+    list-style: none;
+}
+
+.llm-chat-tool-calls-summary::-webkit-details-marker {
+    display: none;
+}
+
+.llm-chat-tool-calls-summary::before {
+    content: "▶";
+    font-size: 0.7em;
+    transition: transform 0.2s ease;
+}
+
+.llm-chat-tool-calls[open] .llm-chat-tool-calls-summary::before {
+    transform: rotate(90deg);
+}
+
+.llm-chat-tool-calls-summary .bx {
+    font-size: 1rem;
+}
+
+.llm-chat-tool-calls-list {
+    margin-top: 0.5rem;
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+}
+
+.llm-chat-tool-call {
+    background: var(--accented-background-color);
+    border-radius: 6px;
+    padding: 0.75rem;
+    font-size: 0.85rem;
+}
+
+.llm-chat-tool-call-name {
+    font-weight: 600;
+    margin-bottom: 0.5rem;
+    color: var(--main-text-color);
+}
+
+.llm-chat-tool-call-input,
+.llm-chat-tool-call-result {
+    margin-top: 0.5rem;
+}
+
+.llm-chat-tool-call-input strong,
+.llm-chat-tool-call-result strong {
+    display: block;
+    font-size: 0.75rem;
+    color: var(--muted-text-color);
+    margin-bottom: 0.25rem;
+}
+
+.llm-chat-tool-call pre {
+    margin: 0;
+    padding: 0.5rem;
+    background: var(--main-background-color);
+    border-radius: 4px;
+    overflow-x: auto;
+    font-size: 0.8rem;
+    font-family: var(--monospace-font-family, monospace);
+    max-height: 200px;
+    overflow-y: auto;
+}
+
+/* Inline tool call cards */
+.llm-chat-tool-call-inline {
+    margin: 0.5rem 0;
+    border: 1px solid var(--main-border-color);
+    border-radius: 8px;
+    font-size: 0.85rem;
+}
+
+.llm-chat-tool-call-inline-summary {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: baseline;
+    gap: 0.25rem;
+    padding: 0.5rem 0.75rem;
+    cursor: pointer;
+    list-style: none;
+    font-weight: 500;
+    color: var(--muted-text-color);
+}
+
+.llm-chat-tool-call-inline-summary::-webkit-details-marker {
+    display: none;
+}
+
+.llm-chat-tool-call-inline-summary::after {
+    content: "▾";
+    margin-left: auto;
+    font-size: 1em;
+    transition: transform 0.2s ease;
+}
+
+.llm-chat-tool-call-inline[open] .llm-chat-tool-call-inline-summary::after {
+    transform: rotate(180deg);
+}
+
+.llm-chat-tool-call-inline-summary > .bx {
+    font-size: 1rem;
+    margin-right: 0.15rem;
+}
+
+.llm-chat-tool-call-detail,
+.llm-chat-tool-call-note-ref {
+    font-weight: 400;
+    color: var(--main-text-color);
+}
+
+.llm-chat-tool-call-detail::before,
+.llm-chat-tool-call-note-ref::before {
+    content: "—";
+    margin-right: 0.35rem;
+    color: var(--muted-text-color);
+}
+
+.llm-chat-tool-call-inline-body {
+    padding: 0;
+}
+
+.llm-chat-tool-call-inline-body .llm-chat-tool-call-input,
+.llm-chat-tool-call-inline-body .llm-chat-tool-call-result {
+    padding: 0.5rem 0.75rem;
+    max-height: 300px;
+    overflow: auto;
+}
+
+.llm-chat-tool-call-inline-body .llm-chat-tool-call-result {
+    border-top: 1px solid var(--main-border-color);
+}
+
+.llm-chat-tool-call-inline-body pre {
+    margin: 0;
+    padding: 0.5rem;
+    background: var(--main-background-color);
+    border-radius: 4px;
+    font-size: 0.8rem;
+    font-family: var(--monospace-font-family, monospace);
+}
+
+.llm-chat-tool-call-inline-body strong {
+    display: block;
+    font-size: 0.75rem;
+    color: var(--muted-text-color);
+    margin-bottom: 0.25rem;
+}
+
+/* Tool call key-value table */
+.llm-chat-tool-call-table {
+    width: 100%;
+    table-layout: auto;
+    border-collapse: collapse;
+    font-size: 0.8rem;
+    background: var(--main-background-color);
+    border-radius: 4px;
+    overflow: hidden;
+}
+
+.llm-chat-tool-call-table td {
+    padding: 0.25rem 0.5rem;
+    vertical-align: top;
+    border-bottom: 1px solid var(--main-border-color);
+}
+
+.llm-chat-tool-call-table tr:last-child td {
+    border-bottom: none;
+}
+
+.llm-chat-tool-call-table-key {
+    font-weight: 600;
+    white-space: nowrap;
+    color: var(--muted-text-color);
+}
+
+.llm-chat-tool-call-table-value pre {
+    margin: 0;
+    padding: 0;
+    background: none;
+    white-space: pre-wrap;
+    word-break: break-word;
+}
+
+/* Nested tables */
+.llm-chat-tool-call-table-value .llm-chat-tool-call-table {
+    background: none;
+    width: auto;
+    min-width: 100%;
+}
+
+.llm-chat-tool-call-table-array {
+    display: flex;
+    flex-direction: column;
+}
+
+.llm-chat-tool-call-table-array > .llm-chat-tool-call-table {
+    background: none;
+}
+
+.llm-chat-tool-call-table-array > .llm-chat-tool-call-table + .llm-chat-tool-call-table {
+    border-top: 1px solid var(--main-border-color);
+}
+
+/* Tool call error styling */
+.llm-chat-tool-call-error {
+    border-color: var(--danger-color, #dc3545);
+}
+
+.llm-chat-tool-call-error .llm-chat-tool-call-inline-summary {
+    color: var(--danger-color, #dc3545);
+}
+
+.llm-chat-tool-call-error-badge {
+    font-size: 0.75rem;
+    font-weight: 400;
+    color: var(--danger-color, #dc3545);
+    opacity: 0.8;
+}
+
+.llm-chat-tool-call-result-error pre {
+    color: var(--danger-color, #dc3545);
+}
diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx
index 6cc983a2b2..5962fa74ff 100644
--- a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx
@@ -1,3 +1,5 @@
+import "./ToolCallCard.css";
+
 import { Trans } from "react-i18next";
 
 import { t } from "../../../services/i18n.js";