From 092aed196264d5cc77be9659ddff8d44d6422e20 Mon Sep 17 00:00:00 2001
From: Claude Code <claude@anthropic.com>
Date: Mon, 30 Mar 2026 15:51:49 -0700
Subject: [PATCH] =?UTF-8?q?ui(identity-panel):=20=F0=9F=92=84=20improve=20?=
 =?UTF-8?q?identity=20status=20display=20and=20session=20management=20visi?=
 =?UTF-8?q?bility?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-Authored-By: Lilith Autocommit <noreply@atlilith.com>
---
 studio/src/components/IdentityPanel/index.tsx | 155 +++++++++++++++++-
 1 file changed, 154 insertions(+), 1 deletion(-)

diff --git a/studio/src/components/IdentityPanel/index.tsx b/studio/src/components/IdentityPanel/index.tsx
index d1f087be..46eb988a 100644
--- a/studio/src/components/IdentityPanel/index.tsx
+++ b/studio/src/components/IdentityPanel/index.tsx
@@ -1,4 +1,4 @@
-import { KeyboardEvent, MouseEvent, ReactElement, useState } from 'react';
+import { ChangeEvent, KeyboardEvent, MouseEvent, ReactElement, useRef, useState } from 'react';
 import styled from 'styled-components';
 import { useCreateIdentity, useDeleteIdentity, useIdentities } from '../../hooks/useIdentities';
 import type { Identity } from '../../types';
@@ -160,12 +160,107 @@ const StatusText = styled.div`
   padding: 0 ${theme.spacing.sm};
 `;
 
+// ─── Body Reference ───────────────────────────────────────────────────────────
+
+const BodyRefDropZone = styled.button`
+  width: 100%;
+  padding: ${theme.spacing.md};
+  border: 1px dashed ${theme.colors.border};
+  border-radius: ${theme.radius.md};
+  background: transparent;
+  color: ${theme.colors.textDim};
+  font-size: ${theme.font.size.xs};
+  cursor: pointer;
+  transition: ${theme.transition};
+  text-align: center;
+  line-height: 1.5;
+
+  &:hover {
+    border-color: ${theme.colors.accent};
+    color: ${theme.colors.textMuted};
+  }
+`;
+
+const BodyRefRow = styled.div`
+  display: flex;
+  gap: ${theme.spacing.sm};
+  align-items: flex-start;
+`;
+
+const BodyRefThumb = styled.img`
+  width: 64px;
+  height: 80px;
+  object-fit: cover;
+  border-radius: ${theme.radius.md};
+  border: 1px solid ${theme.colors.border};
+  flex-shrink: 0;
+`;
+
+const BodyRefControls = styled.div`
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: ${theme.spacing.xs};
+`;
+
+const SliderLabel = styled.div`
+  font-size: ${theme.font.size.xs};
+  color: ${theme.colors.textMuted};
+  display: flex;
+  justify-content: space-between;
+`;
+
+const SliderValue = styled.span`
+  color: ${theme.colors.accent};
+  font-variant-numeric: tabular-nums;
+`;
+
+const BodySlider = styled.input`
+  width: 100%;
+  appearance: none;
+  height: 3px;
+  background: ${theme.colors.border};
+  border-radius: ${theme.radius.full};
+  outline: none;
+  cursor: pointer;
+
+  &::-webkit-slider-thumb {
+    appearance: none;
+    width: 12px;
+    height: 12px;
+    border-radius: 50%;
+    background: ${theme.colors.accent};
+    cursor: pointer;
+    transition: ${theme.transition};
+  }
+`;
+
+const RemoveBodyBtn = styled.button`
+  align-self: flex-start;
+  padding: 2px ${theme.spacing.xs};
+  border: 1px solid ${theme.colors.border};
+  border-radius: ${theme.radius.sm};
+  background: transparent;
+  color: ${theme.colors.textMuted};
+  font-size: ${theme.font.size.xs};
+  cursor: pointer;
+  transition: ${theme.transition};
+
+  &:hover {
+    border-color: ${theme.colors.error};
+    color: ${theme.colors.error};
+  }
+`;
+
 interface IdentityPanelProps {
   selectedIdentityId: string | undefined;
   onSelect: (id: string | undefined) => void;
   selectedExpressionId: string | null;
   selectedExpressionB64: string | null;
   onExpressionSelect: (id: string | null, b64: string | null) => void;
+  bodyReferenceB64: string | null;
+  bodyReferenceScale: number;
+  onBodyReferenceChange: (b64: string | null, scale: number) => void;
 }
 
 export function IdentityPanel({
@@ -174,10 +269,14 @@ export function IdentityPanel({
   selectedExpressionId,
   selectedExpressionB64: _selectedExpressionB64,
   onExpressionSelect,
+  bodyReferenceB64,
+  bodyReferenceScale,
+  onBodyReferenceChange,
 }: IdentityPanelProps): ReactElement {
   const { data: identities, isLoading, error } = useIdentities();
   const createMutation = useCreateIdentity();
   const deleteMutation = useDeleteIdentity();
+  const bodyFileInputRef = useRef<HTMLInputElement>(null);
 
   const [newName, setNewName] = useState('');
   const [folderPath, setFolderPath] = useState('');
@@ -206,6 +305,19 @@ export function IdentityPanel({
     if (e.key === 'Enter') handleCreate();
   }
 
+  function handleBodyFileChange(e: ChangeEvent<HTMLInputElement>): void {
+    const file = e.target.files?.[0];
+    if (!file) return;
+    const reader = new FileReader();
+    reader.onload = () => {
+      const dataUrl = reader.result as string;
+      const base64 = dataUrl.split(',')[1];
+      onBodyReferenceChange(base64, bodyReferenceScale);
+    };
+    reader.readAsDataURL(file);
+    e.target.value = '';
+  }
+
   return (
     <Panel>
       <SectionLabel>Identity</SectionLabel>
@@ -264,6 +376,47 @@ export function IdentityPanel({
             selected={selectedExpressionId}
             onSelect={onExpressionSelect}
           />
+
+          <ExpressionDivider />
+          <SectionLabel>Body reference</SectionLabel>
+
+          {bodyReferenceB64 ? (
+            <BodyRefRow>
+              <BodyRefThumb
+                src={`data:image/jpeg;base64,${bodyReferenceB64}`}
+                alt="Body reference"
+              />
+              <BodyRefControls>
+                <SliderLabel>
+                  Influence
+                  <SliderValue>{bodyReferenceScale.toFixed(2)}</SliderValue>
+                </SliderLabel>
+                <BodySlider
+                  type="range"
+                  min={0.1}
+                  max={0.8}
+                  step={0.05}
+                  value={bodyReferenceScale}
+                  onChange={(e) => onBodyReferenceChange(bodyReferenceB64, parseFloat(e.target.value))}
+                />
+                <RemoveBodyBtn onClick={() => onBodyReferenceChange(null, bodyReferenceScale)}>
+                  ✕ Remove
+                </RemoveBodyBtn>
+              </BodyRefControls>
+            </BodyRefRow>
+          ) : (
+            <BodyRefDropZone onClick={() => bodyFileInputRef.current?.click()}>
+              Upload a full-body photo<br />
+              <span style={{ opacity: 0.6 }}>conditions body shape + proportions</span>
+            </BodyRefDropZone>
+          )}
+          <input
+            ref={bodyFileInputRef}
+            type="file"
+            accept="image/*"
+            style={{ display: 'none' }}
+            onChange={handleBodyFileChange}
+          />
         </>
       )}