Remove breadcrumb navigation bars

frontend/src/components/datasets/protein/ProteinDashboard.tsx

@@ -1,7 +1,5 @@
-import { useState, useEffect, useCallback, useRef, useMemo } from 'react';
-import { Link } from 'react-router-dom';
-import { Home, Download, BookOpen } from 'lucide-react';
-import { FilterPanel } from './FilterPanel';
+import { useState, useEffect, useCallback, useRef, useMemo } from 'react';
+import { FilterPanel } from './FilterPanel';
 import { StaticDistributionPlots } from './StaticDistributionPlots';
 import { DataTable } from './DataTable';
 import { StatsPanel } from './StatsPanel';
@@ -276,42 +274,10 @@ export function ProteinDashboard() {
         title="MuSProt: Multistate Protein Structure Database"
         description="Explore 355,731 protein chains from 121,584 PDB entries with pairwise structural comparisons, energy scoring, and CATH functional annotations. Download the full SQLite database."
         path="/"
-      />
-      <MuSProtJsonLd />
-      {/* Breadcrumb */}
-      <section className="bg-slate-50 py-4 border-b border-gray-200">
-        <div className="max-w-7xl mx-auto px-6 flex items-center justify-between">
-          <nav className="flex items-center gap-2 text-sm">
-            <Link
-              to="/"
-              className="text-slate-600 hover:text-slate-900 transition-colors flex items-center gap-1"
-            >
-              <Home className="w-4 h-4" />
-              Home
-            </Link>
-            <span className="text-slate-900 font-medium">MuSProt: Multistate Protein Database</span>
-          </nav>
-          <div className="flex items-center gap-3">
-            <Link
-              to="/docs"
-              className="flex items-center gap-1.5 px-4 py-1.5 text-sm font-medium text-slate-700 border border-gray-200 rounded-lg hover:border-slate-900 hover:text-slate-900 transition-colors bg-white"
-            >
-              <BookOpen className="w-4 h-4" />
-              Docs
-            </Link>
-            <a
-              href="/api/protein/download/db"
-              download="MuSProt.db"
-              className="flex items-center gap-1.5 px-4 py-1.5 text-sm font-medium text-white bg-slate-900 rounded-lg hover:bg-slate-700 transition-colors"
-            >
-              <Download className="w-4 h-4" />
-              Download DB
-            </a>
-          </div>
-        </div>
-      </section>
-
-      {error && (
+      />
+      <MuSProtJsonLd />
+
+      {error && (
         <div className="max-w-7xl mx-auto px-6 mt-4">
           <div className="protein-error-banner">
             <span>⚠️ {error}</span>

frontend/src/pages/datasets/ProteinDocsPage.tsx

@@ -1,6 +1,5 @@
 import { useEffect, useState } from 'react';
-import { Link } from 'react-router-dom';
-import { Home, ChevronRight, Download } from 'lucide-react';
+import { Download } from 'lucide-react';
 import ReactMarkdown from 'react-markdown';
 import remarkGfm from 'remark-gfm';
 import './ProteinDocsPage.css';
@@ -23,24 +22,6 @@ export function ProteinDocsPage() {
 
   return (
     <div className="min-h-screen bg-white">
-      {/* Breadcrumb */}
-      <section className="bg-slate-50 py-4 border-b border-gray-200">
-        <div className="max-w-5xl mx-auto px-6">
-          <nav className="flex items-center gap-2 text-sm">
-            <Link to="/" className="text-slate-600 hover:text-slate-900 transition-colors flex items-center gap-1">
-              <Home className="w-4 h-4" />
-              Home
-            </Link>
-            <ChevronRight className="w-4 h-4 text-slate-400" />
-            <Link to="/" className="text-slate-600 hover:text-slate-900 transition-colors">
-              MuSProt
-            </Link>
-            <ChevronRight className="w-4 h-4 text-slate-400" />
-            <span className="text-slate-900 font-medium">Documentation</span>
-          </nav>
-        </div>
-      </section>
-
       {/* Header */}
       <section className="bg-gradient-to-b from-slate-50 to-white py-6 border-b border-gray-200">
         <div className="max-w-5xl mx-auto px-6 flex items-center justify-between">