diff --git a/bicorder-app/public/favicon.svg b/bicorder-app/public/favicon.svg
new file mode 100644
index 0000000..8b5fd82
--- /dev/null
+++ b/bicorder-app/public/favicon.svg
@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128 128">
+  <defs>
+    <linearGradient id="bgGrad" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" style="stop-color:#1a1a2e;stop-opacity:1" />
+      <stop offset="100%" style="stop-color:#16213e;stop-opacity:1" />
+    </linearGradient>
+  </defs>
+
+  <!-- Background -->
+  <rect width="128" height="128" fill="url(#bgGrad)" rx="16"/>
+
+  <!-- Large hash symbol -->
+  <text x="64" y="95" font-family="'Courier New', monospace" font-size="100" font-weight="bold" fill="#bbe1fa" text-anchor="middle">#</text>
+</svg>
diff --git a/bicorder-app/public/icon-192.png b/bicorder-app/public/icon-192.png
new file mode 100644
index 0000000..e451b6d
Binary files /dev/null and b/bicorder-app/public/icon-192.png differ
diff --git a/bicorder-app/public/icon-512.png b/bicorder-app/public/icon-512.png
new file mode 100644
index 0000000..96e1ecd
Binary files /dev/null and b/bicorder-app/public/icon-512.png differ
diff --git a/bicorder-app/src/App.svelte b/bicorder-app/src/App.svelte
index c05934a..8daa13b 100644
--- a/bicorder-app/src/App.svelte
+++ b/bicorder-app/src/App.svelte
@@ -14,6 +14,86 @@
     data.metadata.timestamp = new Date().toISOString();
   }
 
+  // View mode and navigation state
+  type ViewMode = 'focused' | 'list';
+  let viewMode: ViewMode = 'focused'; // Focused is default
+  let currentScreen = 0;
+  let refreshKey = 0; // Used to force component refresh in focused mode
+
+  // Screen types
+  type Screen =
+    | { type: 'metadata' }
+    | { type: 'gradient'; setIndex: number; gradientIndex: number; gradient: Gradient; setName: string }
+    | { type: 'analysis'; index: number; gradient: AnalysisGradient }
+    | { type: 'export' };
+
+  // Calculate all screens based on current shortform setting
+  function calculateScreens(): Screen[] {
+    const screens: Screen[] = [];
+
+    // Metadata screen
+    screens.push({ type: 'metadata' });
+
+    // Diagnostic gradient screens
+    data.diagnostic.forEach((diagnosticSet, setIndex) => {
+      diagnosticSet.gradients.forEach((gradient, gradientIndex) => {
+        if (!data.metadata.shortform || gradient.shortform) {
+          screens.push({
+            type: 'gradient',
+            setIndex,
+            gradientIndex,
+            gradient,
+            setName: diagnosticSet.set_name
+          });
+        }
+      });
+    });
+
+    // Analysis screens (not in shortform)
+    if (!data.metadata.shortform) {
+      data.analysis.forEach((gradient, index) => {
+        screens.push({ type: 'analysis', index, gradient });
+      });
+    }
+
+    // Export screen
+    screens.push({ type: 'export' });
+
+    return screens;
+  }
+
+  $: screens = calculateScreens();
+  $: currentScreenData = screens[currentScreen];
+  $: totalScreens = screens.length;
+
+  function goToNextScreen() {
+    if (currentScreen < totalScreens - 1) {
+      currentScreen++;
+    }
+  }
+
+  function goToPrevScreen() {
+    if (currentScreen > 0) {
+      currentScreen--;
+    }
+  }
+
+  function toggleViewMode() {
+    viewMode = viewMode === 'focused' ? 'list' : 'focused';
+  }
+
+  // Generate ASCII progress bar
+  function generateProgressBar(current: number, total: number): string {
+    const filled = '#';
+    const empty = '-';
+    const barLength = Math.min(total, 20); // Cap at 20 characters for display
+    const filledCount = Math.round((current / total) * barLength);
+    const emptyCount = barLength - filledCount;
+    return filled.repeat(filledCount) + empty.repeat(emptyCount);
+  }
+
+  $: progressBar = generateProgressBar(currentScreen + 1, totalScreens);
+
   // Load saved state from localStorage
   onMount(() => {
     const saved = localStorage.getItem('bicorder-state');
@@ -45,6 +125,27 @@
         console.error('Failed to load saved state:', e);
       }
     }
+
+    // Keyboard navigation for focused mode
+    function handleKeyDown(e: KeyboardEvent) {
+      if (viewMode !== 'focused') return;
+
+      // Only navigate if not typing in an input
+      if (e.target instanceof HTMLInputElement || e.target instanceof HTMLTextAreaElement) {
+        return;
+      }
+
+      if (e.key === 'ArrowRight' || e.key === 'ArrowDown') {
+        e.preventDefault();
+        goToNextScreen();
+      } else if (e.key === 'ArrowLeft' || e.key === 'ArrowUp') {
+        e.preventDefault();
+        goToPrevScreen();
+      }
+    }
+
+    window.addEventListener('keydown', handleKeyDown);
+    return () => window.removeEventListener('keydown', handleKeyDown);
   });
 
   // Save state whenever it changes
@@ -117,57 +218,181 @@
   <div class="header">
     <div class="title">Protocol</div>
     <div class="title">BICORDER</div>
+    <button class="mode-toggle" on:click={toggleViewMode} aria-label="Toggle view mode">
+      {viewMode === 'focused' ? '☰' : '⊡'}
+    </button>
   </div>
 
-  <MetadataFields
-    metadata={data.metadata}
-    on:update={handleMetadataUpdate}
-  />
+  {#if viewMode === 'list'}
+    <!-- LIST MODE: Show all sections -->
+    <MetadataFields
+      metadata={data.metadata}
+      on:update={handleMetadataUpdate}
+    />
 
-  {#each data.diagnostic as diagnosticSet, setIndex}
-    <section class="diagnostic-set">
-      <div class="set-header">{diagnosticSet.set_name.toUpperCase()}</div>
-      <div class="set-description">{diagnosticSet.set_description}</div>
+    {#each data.diagnostic as diagnosticSet, setIndex}
+      <section class="diagnostic-set">
+        <div class="set-header">{diagnosticSet.set_name.toUpperCase()}</div>
+        <div class="set-description">{diagnosticSet.set_description}</div>
 
-      {#each diagnosticSet.gradients as gradient, gradientIndex}
-        {#if !data.metadata.shortform || gradient.shortform}
-          <GradientSlider
-            {gradient}
-            on:change={(e) => {
-              data.diagnostic[setIndex].gradients[gradientIndex].value = e.detail ?? null;
+        {#each diagnosticSet.gradients as gradient, gradientIndex}
+          {#if !data.metadata.shortform || gradient.shortform}
+            <GradientSlider
+              {gradient}
+              on:change={(e) => {
+                data.diagnostic[setIndex].gradients[gradientIndex].value = e.detail ?? null;
+                data = data;
+              }}
+              on:notes={(e) => {
+                data.diagnostic[setIndex].gradients[gradientIndex].notes = e.detail;
+                data = data;
+              }}
+            />
+          {/if}
+        {/each}
+      </section>
+    {/each}
+
+    <section class="analysis-section">
+      <div class="set-header">ANALYSIS</div>
+
+      {#each data.analysis as analysisItem, index}
+        <AnalysisDisplay
+          gradient={analysisItem}
+          on:change={(e) => {
+            if (!analysisItem.automated) {
+              data.analysis[index].value = e.detail ?? null;
               data = data;
-            }}
-            on:notes={(e) => {
-              data.diagnostic[setIndex].gradients[gradientIndex].notes = e.detail;
-              data = data;
-            }}
-          />
-        {/if}
+            }
+          }}
+          on:notes={(e) => {
+            data.analysis[index].notes = e.detail;
+            data = data;
+          }}
+        />
       {/each}
     </section>
-  {/each}
 
-  <section class="analysis-section">
-    <div class="set-header">ANALYSIS</div>
+    <ExportControls {data} on:reset={handleReset} />
 
-    {#each data.analysis as analysisItem, index}
-      <AnalysisDisplay
-        gradient={analysisItem}
-        on:change={(e) => {
-          if (!analysisItem.automated) {
-            data.analysis[index].value = e.detail ?? null;
-            data = data;
-          }
-        }}
-        on:notes={(e) => {
-          data.analysis[index].notes = e.detail;
-          data = data;
-        }}
-      />
-    {/each}
-  </section>
+  {:else}
+    <!-- FOCUSED MODE: Show one screen at a time -->
+    <div class="focused-container">
+      {#if currentScreenData.type === 'metadata'}
+        <div class="focused-screen">
+          <MetadataFields
+            metadata={data.metadata}
+            on:update={handleMetadataUpdate}
+          />
+        </div>
 
-  <ExportControls {data} on:reset={handleReset} />
+      {:else if currentScreenData.type === 'gradient'}
+        {@const screen = currentScreenData}
+        <div class="focused-screen gradient-screen">
+          <div class="screen-category">{screen.setName.toUpperCase()}</div>
+
+          <div class="gradient-focused">
+            <div class="term-desc left-desc">
+              <div class="term-name">{screen.gradient.term_left}</div>
+              <div class="description-text">{screen.gradient.term_left_description}</div>
+            </div>
+
+            {#key refreshKey}
+              <GradientSlider
+                gradient={screen.gradient}
+                focusedMode={true}
+                on:change={(e) => {
+                  data.diagnostic[screen.setIndex].gradients[screen.gradientIndex].value = e.detail ?? null;
+                  data = data;
+                  refreshKey++; // Force component refresh
+                }}
+                on:notes={(e) => {
+                  data.diagnostic[screen.setIndex].gradients[screen.gradientIndex].notes = e.detail;
+                  data = data;
+                  refreshKey++; // Force component refresh
+                }}
+              />
+            {/key}
+
+            <div class="term-desc right-desc">
+              <div class="term-name">{screen.gradient.term_right}</div>
+              <div class="description-text">{screen.gradient.term_right_description}</div>
+            </div>
+          </div>
+        </div>
+
+      {:else if currentScreenData.type === 'analysis'}
+        {@const screen = currentScreenData}
+        <div class="focused-screen gradient-screen">
+          <div class="screen-category">ANALYSIS</div>
+
+          <div class="gradient-focused">
+            <div class="term-desc left-desc">
+              <div class="term-name">{screen.gradient.term_left}</div>
+              <div class="description-text">{screen.gradient.term_left_description}</div>
+            </div>
+
+            {#key refreshKey}
+              <AnalysisDisplay
+                gradient={screen.gradient}
+                focusedMode={true}
+                on:change={(e) => {
+                  if (!screen.gradient.automated) {
+                    data.analysis[screen.index].value = e.detail ?? null;
+                    data = data;
+                    refreshKey++; // Force component refresh
+                  }
+                }}
+                on:notes={(e) => {
+                  data.analysis[screen.index].notes = e.detail;
+                  data = data;
+                  refreshKey++; // Force component refresh
+                }}
+              />
+            {/key}
+
+            <div class="term-desc right-desc">
+              <div class="term-name">{screen.gradient.term_right}</div>
+              <div class="description-text">{screen.gradient.term_right_description}</div>
+            </div>
+          </div>
+        </div>
+
+      {:else if currentScreenData.type === 'export'}
+        <div class="focused-screen">
+          <ExportControls {data} focusedMode={true} on:reset={handleReset} />
+        </div>
+      {/if}
+    </div>
+
+    <!-- Navigation and Progress -->
+    <div class="focused-navigation" class:no-border={currentScreenData.type === 'export'}>
+      <div class="nav-buttons">
+        <button
+          class="nav-btn prev-btn"
+          on:click={goToPrevScreen}
+          disabled={currentScreen === 0}
+          aria-label="Previous screen"
+        >
+          ← Previous
+        </button>
+
+        <button
+          class="nav-btn next-btn"
+          on:click={goToNextScreen}
+          disabled={currentScreen === totalScreens - 1}
+          aria-label="Next screen"
+        >
+          Next →
+        </button>
+      </div>
+
+      <div class="progress-indicator">
+        <div class="progress-bar">{progressBar}</div>
+        <div class="progress-numbers">{currentScreen + 1} / {totalScreens}</div>
+      </div>
+    </div>
+  {/if}
 </main>
 
 <style>
@@ -175,6 +400,9 @@
     max-width: 800px;
     margin: 0 auto;
     padding: 1rem;
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
   }
 
   .header {
@@ -182,6 +410,7 @@
     margin-bottom: 2rem;
     border-bottom: 2px solid var(--border-color);
     padding-bottom: 1rem;
+    position: relative;
   }
 
   .title {
@@ -190,6 +419,27 @@
     letter-spacing: 0.2rem;
   }
 
+  .mode-toggle {
+    position: absolute;
+    top: 0;
+    right: 0;
+    padding: 0.3rem 0.6rem;
+    font-size: 0.9rem;
+    cursor: pointer;
+    background: var(--bg-color);
+    color: var(--fg-color);
+    border: 1px solid var(--border-color);
+    min-height: auto;
+    opacity: 0.4;
+    transition: opacity 0.2s;
+  }
+
+  .mode-toggle:hover {
+    opacity: 0.8;
+    background-color: var(--input-bg);
+    border-color: var(--border-color);
+  }
+
   .diagnostic-set, .analysis-section {
     margin: 2rem 0;
     padding: 1rem 0;
@@ -211,6 +461,135 @@
     opacity: 0.8;
   }
 
+  /* Focused Mode Styles */
+  .focused-container {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    min-height: 400px;
+    padding: 2rem 0;
+  }
+
+  .focused-screen {
+    animation: fadeIn 0.3s ease-in;
+  }
+
+  @keyframes fadeIn {
+    from {
+      opacity: 0;
+      transform: translateY(10px);
+    }
+    to {
+      opacity: 1;
+      transform: translateY(0);
+    }
+  }
+
+  .gradient-screen {
+    max-width: 700px;
+    margin: 0 auto;
+    width: 100%;
+  }
+
+  .screen-category {
+    text-align: center;
+    font-size: 1rem;
+    font-weight: bold;
+    letter-spacing: 0.2rem;
+    margin-bottom: 2rem;
+    opacity: 0.6;
+  }
+
+  .gradient-focused {
+    padding: 2rem;
+    border: 2px solid var(--border-color);
+    background-color: var(--bg-color);
+    display: flex;
+    flex-direction: column;
+    gap: 2rem;
+  }
+
+  .term-desc {
+    max-width: 100%;
+  }
+
+  .term-desc.left-desc {
+    text-align: left;
+  }
+
+  .term-desc.right-desc {
+    text-align: right;
+  }
+
+  .term-name {
+    font-weight: bold;
+    font-size: 1.1rem;
+    margin-bottom: 0.75rem;
+    color: var(--fg-color);
+  }
+
+  .description-text {
+    font-size: 0.85rem;
+    line-height: 1.5;
+    opacity: 0.8;
+    color: var(--fg-color);
+  }
+
+  .focused-navigation {
+    display: flex;
+    flex-direction: column;
+    gap: 1.5rem;
+    padding: 1.5rem 0;
+    margin-top: auto;
+    border-top: 2px solid var(--border-color);
+  }
+
+  .focused-navigation.no-border {
+    border-top: none;
+  }
+
+  .nav-buttons {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    gap: 1rem;
+  }
+
+  .nav-btn {
+    padding: 0.75rem 1.5rem;
+    font-size: 1rem;
+    min-width: 120px;
+  }
+
+  .nav-btn:disabled {
+    opacity: 0.3;
+    cursor: not-allowed;
+  }
+
+  .progress-indicator {
+    text-align: center;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 0.5rem;
+  }
+
+  .progress-bar {
+    font-family: 'Courier New', monospace;
+    font-size: 1rem;
+    letter-spacing: 0.1rem;
+    font-weight: bold;
+    color: var(--fg-color);
+  }
+
+  .progress-numbers {
+    font-size: 0.9rem;
+    font-weight: bold;
+    letter-spacing: 0.1rem;
+    opacity: 0.7;
+  }
+
   @media (max-width: 768px) {
     main {
       padding: 0.5rem;
@@ -223,5 +602,34 @@
     .set-header {
       font-size: 1rem;
     }
+
+    .mode-toggle {
+      font-size: 0.85rem;
+      padding: 0.25rem 0.5rem;
+    }
+
+    .progress-bar {
+      font-size: 0.85rem;
+      letter-spacing: 0.05rem;
+    }
+
+    .progress-numbers {
+      font-size: 0.8rem;
+    }
+
+    .focused-container {
+      padding: 1rem 0;
+    }
+
+    .gradient-focused {
+      padding: 1rem;
+      gap: 1.5rem;
+    }
+
+    .nav-btn {
+      min-width: 80px;
+      padding: 0.5rem 1rem;
+      font-size: 0.9rem;
+    }
   }
 </style>
diff --git a/bicorder-app/src/components/AnalysisDisplay.svelte b/bicorder-app/src/components/AnalysisDisplay.svelte
index 716ba78..d40e1f2 100644
--- a/bicorder-app/src/components/AnalysisDisplay.svelte
+++ b/bicorder-app/src/components/AnalysisDisplay.svelte
@@ -4,6 +4,7 @@
   import Tooltip from './Tooltip.svelte';
 
   export let gradient: AnalysisGradient;
+  export let focusedMode: boolean = false;
 
   const dispatch = createEventDispatcher<{
     change: number | null;
@@ -98,12 +99,14 @@
 </script>
 
 <div class="analysis-gradient">
-  <div class="gradient-row">
-    <div class="term left">
-      <Tooltip text={gradient.term_left_description}>
-        {gradient.term_left}
-      </Tooltip>
-    </div>
+  <div class="gradient-row" class:focused={focusedMode}>
+    {#if !focusedMode}
+      <div class="term left">
+        <Tooltip text={gradient.term_left_description}>
+          {gradient.term_left}
+        </Tooltip>
+      </div>
+    {/if}
 
     <div class="bar-container">
       <button
@@ -124,11 +127,13 @@
       </button>
     </div>
 
-    <div class="term right">
-      <Tooltip text={gradient.term_right_description}>
-        {gradient.term_right}
-      </Tooltip>
-    </div>
+    {#if !focusedMode}
+      <div class="term right">
+        <Tooltip text={gradient.term_right_description}>
+          {gradient.term_right}
+        </Tooltip>
+      </div>
+    {/if}
   </div>
 
   <div class="value-display">
@@ -200,6 +205,15 @@
     margin-bottom: 0.5rem;
   }
 
+  .gradient-row.focused {
+    display: flex;
+    justify-content: center;
+  }
+
+  .gradient-row.focused .bar-container {
+    width: 100%;
+  }
+
   .term {
     text-align: center;
     font-size: 0.9rem;
@@ -257,6 +271,11 @@
     font-size: 0.9rem;
   }
 
+  .analysis-gradient .value-display {
+    margin-top: 0.5rem;
+    margin-bottom: 0.25rem;
+  }
+
   .auto-label {
     opacity: 0.6;
     font-size: 0.8rem;
diff --git a/bicorder-app/src/components/ExportControls.svelte b/bicorder-app/src/components/ExportControls.svelte
index 427173c..b501a16 100644
--- a/bicorder-app/src/components/ExportControls.svelte
+++ b/bicorder-app/src/components/ExportControls.svelte
@@ -3,6 +3,7 @@
   import type { BicorderState } from '../types';
 
   export let data: BicorderState;
+  export let focusedMode: boolean = false;
 
   const dispatch = createEventDispatcher<{
     reset: void;
@@ -121,7 +122,7 @@
   }
 </script>
 
-<section class="export-controls">
+<section class="export-controls" class:focused={focusedMode}>
   <div class="button-group">
     <button on:click={exportToJSON}>
       💾 Export JSON
@@ -170,6 +171,10 @@
     border-top: 2px solid var(--border-color);
   }
 
+  .export-controls.focused {
+    border-top: none;
+  }
+
   .button-group {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
diff --git a/bicorder-app/src/components/GradientSlider.svelte b/bicorder-app/src/components/GradientSlider.svelte
index 22e5d05..6a4164f 100644
--- a/bicorder-app/src/components/GradientSlider.svelte
+++ b/bicorder-app/src/components/GradientSlider.svelte
@@ -4,6 +4,7 @@
   import Tooltip from './Tooltip.svelte';
 
   export let gradient: Gradient;
+  export let focusedMode: boolean = false;
 
   const dispatch = createEventDispatcher<{
     change: number;
@@ -94,12 +95,14 @@
 </script>
 
 <div class="gradient-container">
-  <div class="gradient-row">
-    <div class="term left">
-      <Tooltip text={gradient.term_left_description}>
-        {gradient.term_left}
-      </Tooltip>
-    </div>
+  <div class="gradient-row" class:focused={focusedMode}>
+    {#if !focusedMode}
+      <div class="term left">
+        <Tooltip text={gradient.term_left_description}>
+          {gradient.term_left}
+        </Tooltip>
+      </div>
+    {/if}
 
     <div class="bar-container">
       <button
@@ -117,11 +120,13 @@
       </button>
     </div>
 
-    <div class="term right">
-      <Tooltip text={gradient.term_right_description}>
-        {gradient.term_right}
-      </Tooltip>
-    </div>
+    {#if !focusedMode}
+      <div class="term right">
+        <Tooltip text={gradient.term_right_description}>
+          {gradient.term_right}
+        </Tooltip>
+      </div>
+    {/if}
   </div>
 
   <div class="value-display">
@@ -179,6 +184,15 @@
     margin-bottom: 0.5rem;
   }
 
+  .gradient-row.focused {
+    display: flex;
+    justify-content: center;
+  }
+
+  .gradient-row.focused .bar-container {
+    width: 100%;
+  }
+
   .term {
     text-align: center;
     font-size: 0.9rem;
@@ -231,6 +245,11 @@
     font-size: 0.9rem;
   }
 
+  .gradient-container .value-display {
+    margin-top: 0.5rem;
+    margin-bottom: 0.25rem;
+  }
+
   .controls {
     margin-top: 0.5rem;
     display: flex;