Import source: src/components/RightPanel/LogoSection

Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.

src/components/RightPanel/LogoSection.tsx

@@ -0,0 +1,62 @@
+import { useRef } from 'react';
+import { useQR } from '../../context/QRContext';
+
+export function LogoSection() {
+  const { state, dispatch } = useQR();
+  const fileRef = useRef<HTMLInputElement>(null);
+
+  const handleFile = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0];
+    if (!file) return;
+    const reader = new FileReader();
+    reader.onload = ev => dispatch({ type: 'SET_LOGO', payload: ev.target?.result as string });
+    reader.readAsDataURL(file);
+  };
+
+  return (
+    <div className="flex flex-col gap-3">
+      <h3 className="text-[14px] font-semibold" style={{ color: 'var(--text-secondary)' }}>Logo</h3>
+      <input ref={fileRef} type="file" accept="image/*" onChange={handleFile} className="hidden" />
+
+      {state.logoDataUrl ? (
+        <div className="flex items-center gap-3">
+          <div className="w-12 h-12 rounded-[10px] overflow-hidden flex-shrink-0 border" style={{ borderColor: 'var(--border-sub)' }}>
+            <img src={state.logoDataUrl} alt="logo" className="w-full h-full object-contain" style={{ background: 'var(--bg-input)' }} />
+          </div>
+          <div className="flex flex-col gap-1.5 flex-1">
+            <button onClick={() => fileRef.current?.click()}
+              className="h-9 rounded-[9px] text-[13px] font-medium transition-colors"
+              style={{ background: 'var(--bg-elevated)', border: '1px solid var(--border-sub)', color: 'var(--text-secondary)', cursor: 'pointer' }}>
+              Change
+            </button>
+            <button onClick={() => dispatch({ type: 'SET_LOGO', payload: null })}
+              className="h-9 rounded-[9px] text-[13px] font-medium transition-colors"
+              style={{ background: 'rgba(239,68,68,0.08)', border: '1px solid rgba(239,68,68,0.2)', color: '#ef4444', cursor: 'pointer' }}>
+              Remove
+            </button>
+          </div>
+        </div>
+      ) : (
+        <button onClick={() => fileRef.current?.click()}
+          className="h-20 rounded-[12px] flex flex-col items-center justify-center gap-1.5 transition-all cursor-pointer group"
+          style={{ border: '2px dashed var(--border-sub)', background: 'var(--bg-card)' }}
+          onMouseEnter={e => (e.currentTarget.style.borderColor = '#7C6FE0')}
+          onMouseLeave={e => (e.currentTarget.style.borderColor = 'var(--border-sub)')}
+        >
+          <svg width="22" height="22" viewBox="0 0 22 22" fill="none" style={{ color: 'var(--text-muted)' }}>
+            <rect x="1" y="1" width="20" height="20" rx="4" stroke="currentColor" strokeWidth="1.5"/>
+            <circle cx="7.5" cy="7.5" r="2" stroke="currentColor" strokeWidth="1.5"/>
+            <path d="M1 14l5-4 4 4 4-3 7 5" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round"/>
+          </svg>
+          <span className="text-[12px] font-medium" style={{ color: 'var(--text-muted)' }}>Upload logo image</span>
+          <span className="text-[11px]" style={{ color: 'var(--text-dim)' }}>PNG, SVG, WebP</span>
+        </button>
+      )}
+      {state.logoDataUrl && (
+        <p className="text-[11px]" style={{ color: 'var(--text-dim)' }}>
+          Error correction raised to High (H) automatically.
+        </p>
+      )}
+    </div>
+  );
+}