diff --git a/app/routers/runs.py b/app/routers/runs.py
index 296cec4..a951c9e 100644
--- a/app/routers/runs.py
+++ b/app/routers/runs.py
@@ -133,6 +133,7 @@ async def get_run(
                                 "type": node.get("type", "EFFECT"),
                                 "status": "completed",  # Run completed
                                 "inputs": node.get("inputs", []),
+                                "config": node.get("config", {}),
                             })
                     elif isinstance(nodes, dict):
                         for node_id, node in nodes.items():
@@ -142,6 +143,7 @@ async def get_run(
                                 "type": node.get("type", "EFFECT"),
                                 "status": "completed",
                                 "inputs": node.get("inputs", []),
+                                "config": node.get("config", {}),
                             })
 
                     if steps:
@@ -174,6 +176,25 @@ async def get_run(
                 "media_type": media_type or "application/octet-stream",
             })
 
+        # Build inputs list with media types
+        run_inputs = []
+        if run.get("inputs"):
+            import mimetypes
+            cache_manager = get_cache_manager()
+            for i, input_hash in enumerate(run["inputs"]):
+                media_type = None
+                try:
+                    cache_path = cache_manager.get_path(input_hash)
+                    if cache_path and cache_path.exists():
+                        media_type, _ = mimetypes.guess_type(str(cache_path))
+                except Exception:
+                    pass
+                run_inputs.append({
+                    "hash": input_hash,
+                    "name": f"Input {i + 1}",
+                    "media_type": media_type,
+                })
+
         # Build DAG elements for visualization
         dag_elements = []
         if plan and plan.get("steps"):
@@ -209,6 +230,7 @@ async def get_run(
             run=run,
             plan=plan,
             artifacts=artifacts,
+            run_inputs=run_inputs,
             dag_elements=dag_elements,
             active_tab="runs",
         )
diff --git a/app/templates/runs/detail.html b/app/templates/runs/detail.html
index 7cac740..4f90904 100644
--- a/app/templates/runs/detail.html
+++ b/app/templates/runs/detail.html
@@ -77,12 +77,57 @@
     <!-- Plan Tab -->
     <div id="tab-plan" class="tab-content">
         {% if plan %}
-        <div id="dag-container" class="bg-gray-900 rounded-lg border border-gray-700 h-96 mb-4"></div>
+        <div class="grid grid-cols-1 lg:grid-cols-3 gap-4 mb-4">
+            <!-- DAG Visualization -->
+            <div class="lg:col-span-2">
+                <div id="dag-container" class="bg-gray-900 rounded-lg border border-gray-700 h-96"></div>
+            </div>
+            <!-- Node Detail Panel -->
+            <div id="node-detail" class="bg-gray-800 rounded-lg border border-gray-700 p-4 h-96 overflow-y-auto">
+                <div id="node-detail-empty" class="h-full flex items-center justify-center text-gray-500">
+                    Click a node to view details
+                </div>
+                <div id="node-detail-content" class="hidden">
+                    <div class="flex items-center justify-between mb-4">
+                        <h3 id="node-name" class="text-lg font-semibold"></h3>
+                        <span id="node-type" class="text-sm px-2 py-1 rounded"></span>
+                    </div>
+                    <div id="node-status" class="mb-4"></div>
 
+                    <!-- Inputs -->
+                    <div id="node-inputs-section" class="mb-4">
+                        <h4 class="text-gray-400 text-sm mb-2">Inputs</h4>
+                        <div id="node-inputs" class="space-y-2"></div>
+                    </div>
+
+                    <!-- Output -->
+                    <div id="node-output-section">
+                        <h4 class="text-gray-400 text-sm mb-2">Output</h4>
+                        <div id="node-output"></div>
+                    </div>
+
+                    <!-- Config -->
+                    <div id="node-config-section" class="mt-4 hidden">
+                        <h4 class="text-gray-400 text-sm mb-2">Config</h4>
+                        <pre id="node-config" class="text-xs bg-gray-900 rounded p-2 overflow-x-auto"></pre>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Step List -->
         <div class="space-y-2">
             {% for step in plan.steps %}
             {% set step_color = 'green' if step.status == 'completed' or step.cache_id else ('purple' if step.cached else ('blue' if step.status == 'running' else 'gray')) %}
-            <div class="bg-gray-800 rounded p-3">
+            <div class="step-item bg-gray-800 rounded p-3 cursor-pointer hover:bg-gray-750 transition-colors"
+                 data-step-id="{{ step.id }}"
+                 data-step-name="{{ step.name }}"
+                 data-step-type="{{ step.type }}"
+                 data-step-status="{{ step.status or 'pending' }}"
+                 data-step-inputs="{{ step.inputs | tojson }}"
+                 data-step-cache-id="{{ step.cache_id or '' }}"
+                 data-step-config="{{ (step.config or {}) | tojson }}"
+                 onclick="selectStep('{{ step.id }}')">
                 <div class="flex items-center justify-between">
                     <div class="flex items-center space-x-3">
                         <span class="w-6 h-6 rounded-full bg-{{ step_color }}-600 flex items-center justify-center text-xs">
@@ -102,23 +147,11 @@
                 {% if step.cache_id %}
                 <div class="mt-2 ml-9 flex items-center space-x-2">
                     <span class="text-gray-500 text-xs">Output:</span>
-                    <a href="/cache/{{ step.cache_id }}" class="font-mono text-xs text-blue-400 hover:text-blue-300">
-                        {{ step.cache_id }}
+                    <a href="/cache/{{ step.cache_id }}" class="font-mono text-xs text-blue-400 hover:text-blue-300" onclick="event.stopPropagation()">
+                        {{ step.cache_id[:24] }}...
                     </a>
                 </div>
                 {% endif %}
-                {% if step.outputs and step.outputs | length > 1 %}
-                <div class="mt-1 ml-9">
-                    <span class="text-gray-500 text-xs">Additional outputs:</span>
-                    {% for output in step.outputs %}
-                    {% if output != step.cache_id %}
-                    <a href="/cache/{{ output }}" class="block font-mono text-xs text-gray-400 hover:text-white ml-2">
-                        {{ output[:32] }}...
-                    </a>
-                    {% endif %}
-                    {% endfor %}
-                </div>
-                {% endif %}
             </div>
             {% endfor %}
         </div>
@@ -255,7 +288,52 @@
 
     <!-- Inputs Tab -->
     <div id="tab-inputs" class="tab-content hidden">
-        {% if run.inputs %}
+        {% if run_inputs %}
+        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
+            {% for input in run_inputs %}
+            <div class="bg-gray-800 rounded-lg overflow-hidden">
+                <!-- Media Preview -->
+                {% if input.media_type and input.media_type.startswith('image/') %}
+                <a href="/cache/{{ input.hash }}" class="block">
+                    <img src="/cache/{{ input.hash }}/raw" alt="{{ input.name or 'Input' }}"
+                         class="w-full h-48 object-cover">
+                </a>
+                {% elif input.media_type and input.media_type.startswith('video/') %}
+                <a href="/cache/{{ input.hash }}" class="block">
+                    <video src="/cache/{{ input.hash }}/raw"
+                           class="w-full h-48 object-cover" muted controls></video>
+                </a>
+                {% elif input.media_type and input.media_type.startswith('audio/') %}
+                <div class="p-4 bg-gray-900">
+                    <audio src="/cache/{{ input.hash }}/raw" controls class="w-full"></audio>
+                </div>
+                {% else %}
+                <a href="/cache/{{ input.hash }}" class="block">
+                    <div class="w-full h-48 bg-gray-900 flex items-center justify-center text-gray-600">
+                        <div class="text-center">
+                            <div class="text-4xl mb-2">📄</div>
+                            <div>{{ input.media_type or 'Unknown type' }}</div>
+                        </div>
+                    </div>
+                </a>
+                {% endif %}
+                <!-- Info -->
+                <div class="p-3">
+                    {% if input.name %}
+                    <div class="font-medium text-white mb-1">{{ input.name }}</div>
+                    {% endif %}
+                    <a href="/cache/{{ input.hash }}" class="font-mono text-xs text-blue-400 hover:text-blue-300 block truncate">
+                        {{ input.hash }}
+                    </a>
+                    {% if input.media_type %}
+                    <div class="text-xs text-gray-500 mt-1">{{ input.media_type }}</div>
+                    {% endif %}
+                </div>
+            </div>
+            {% endfor %}
+        </div>
+        {% elif run.inputs %}
+        <!-- Fallback to simple list if run_inputs not available -->
         <div class="space-y-2">
             {% for input_hash in run.inputs %}
             <a href="/cache/{{ input_hash }}"
@@ -302,9 +380,138 @@ function showTab(name) {
 }
 
 {% if plan %}
+// Store step data for quick lookup
+const stepData = {};
+document.querySelectorAll('.step-item').forEach(el => {
+    const id = el.dataset.stepId;
+    stepData[id] = {
+        id: id,
+        name: el.dataset.stepName,
+        type: el.dataset.stepType,
+        status: el.dataset.stepStatus,
+        inputs: JSON.parse(el.dataset.stepInputs || '[]'),
+        cacheId: el.dataset.stepCacheId,
+        config: JSON.parse(el.dataset.stepConfig || '{}')
+    };
+});
+
+let cy = null;
+let selectedNode = null;
+
+function selectStep(stepId) {
+    // Update URL hash
+    history.pushState(null, '', '#node-' + stepId);
+    showNodeDetail(stepId);
+}
+
+function showNodeDetail(stepId) {
+    const step = stepData[stepId];
+    if (!step) return;
+
+    selectedNode = stepId;
+
+    // Update step list selection
+    document.querySelectorAll('.step-item').forEach(el => {
+        el.classList.remove('ring-2', 'ring-blue-500');
+        if (el.dataset.stepId === stepId) {
+            el.classList.add('ring-2', 'ring-blue-500');
+        }
+    });
+
+    // Update cytoscape selection
+    if (cy) {
+        cy.nodes().removeClass('selected');
+        cy.nodes().style('border-width', 0);
+        const node = cy.$('#' + stepId);
+        if (node.length) {
+            node.style('border-width', 3);
+            node.style('border-color', '#3b82f6');
+        }
+    }
+
+    // Show detail panel
+    document.getElementById('node-detail-empty').classList.add('hidden');
+    document.getElementById('node-detail-content').classList.remove('hidden');
+
+    // Populate node info
+    document.getElementById('node-name').textContent = step.name;
+
+    const typeEl = document.getElementById('node-type');
+    typeEl.textContent = step.type;
+    const typeColors = {
+        'SOURCE': 'bg-blue-600',
+        'EFFECT': 'bg-purple-600',
+        'SEQUENCE': 'bg-pink-600',
+        'transform': 'bg-green-600',
+        'output': 'bg-yellow-600'
+    };
+    typeEl.className = 'text-sm px-2 py-1 rounded ' + (typeColors[step.type] || 'bg-gray-600');
+
+    // Status
+    const statusEl = document.getElementById('node-status');
+    const statusColors = {
+        'completed': 'text-green-400',
+        'running': 'text-blue-400',
+        'pending': 'text-gray-400',
+        'cached': 'text-purple-400'
+    };
+    statusEl.innerHTML = `<span class="${statusColors[step.status] || 'text-gray-400'}">${step.status}</span>`;
+
+    // Inputs
+    const inputsEl = document.getElementById('node-inputs');
+    if (step.inputs.length > 0) {
+        document.getElementById('node-inputs-section').classList.remove('hidden');
+        inputsEl.innerHTML = step.inputs.map(inp => {
+            const inputStep = stepData[inp];
+            const inputCacheId = inputStep ? inputStep.cacheId : '';
+            if (inputCacheId) {
+                return `<div class="bg-gray-900 rounded p-2">
+                    <div class="text-sm text-gray-300 cursor-pointer hover:text-blue-400" onclick="selectStep('${inp}')">${inp}</div>
+                    <a href="/cache/${inputCacheId}" class="font-mono text-xs text-blue-400 hover:text-blue-300 block mt-1" onclick="event.stopPropagation()">
+                        ${inputCacheId.substring(0, 24)}...
+                    </a>
+                </div>`;
+            } else {
+                return `<div class="bg-gray-900 rounded p-2">
+                    <div class="text-sm text-gray-300 cursor-pointer hover:text-blue-400" onclick="selectStep('${inp}')">${inp}</div>
+                    <span class="text-xs text-gray-500">No cached output</span>
+                </div>`;
+            }
+        }).join('');
+    } else {
+        document.getElementById('node-inputs-section').classList.add('hidden');
+    }
+
+    // Output
+    const outputEl = document.getElementById('node-output');
+    if (step.cacheId) {
+        outputEl.innerHTML = `
+            <div class="bg-gray-900 rounded p-2">
+                <a href="/cache/${step.cacheId}" class="font-mono text-xs text-blue-400 hover:text-blue-300 block">
+                    ${step.cacheId}
+                </a>
+                <a href="/cache/${step.cacheId}/raw" target="_blank" class="text-xs text-gray-500 hover:text-gray-300 mt-1 inline-block">
+                    View raw
+                </a>
+            </div>`;
+    } else {
+        outputEl.innerHTML = '<span class="text-gray-500 text-sm">No output yet</span>';
+    }
+
+    // Config
+    const configSection = document.getElementById('node-config-section');
+    const configEl = document.getElementById('node-config');
+    if (step.config && Object.keys(step.config).length > 0) {
+        configSection.classList.remove('hidden');
+        configEl.textContent = JSON.stringify(step.config, null, 2);
+    } else {
+        configSection.classList.add('hidden');
+    }
+}
+
 // Initialize DAG
 document.addEventListener('DOMContentLoaded', function() {
-    const cy = cytoscape({
+    cy = cytoscape({
         container: document.getElementById('dag-container'),
         style: [
             { selector: 'node', style: {
@@ -314,7 +521,8 @@ document.addEventListener('DOMContentLoaded', function() {
                 'text-valign': 'center',
                 'font-size': '10px',
                 'width': 40,
-                'height': 40
+                'height': 40,
+                'border-width': 0
             }},
             { selector: 'edge', style: {
                 'width': 2,
@@ -327,6 +535,32 @@ document.addEventListener('DOMContentLoaded', function() {
         elements: {{ dag_elements | tojson }},
         layout: { name: 'dagre', rankDir: 'LR', padding: 30 }
     });
+
+    // Node click handler
+    cy.on('tap', 'node', function(evt) {
+        const nodeId = evt.target.id();
+        selectStep(nodeId);
+    });
+
+    // Handle initial hash
+    const hash = window.location.hash;
+    if (hash && hash.startsWith('#node-')) {
+        const nodeId = hash.substring(6);
+        if (stepData[nodeId]) {
+            showNodeDetail(nodeId);
+        }
+    }
+});
+
+// Handle hash changes
+window.addEventListener('hashchange', function() {
+    const hash = window.location.hash;
+    if (hash && hash.startsWith('#node-')) {
+        const nodeId = hash.substring(6);
+        if (stepData[nodeId]) {
+            showNodeDetail(nodeId);
+        }
+    }
 });
 {% endif %}
 </script>