feat: layout and UX improvements

public/app.js

@@ -9,6 +9,10 @@ const linksContainer = document.getElementById('linksContainer');
 const toastContainer = document.getElementById('toastContainer');
 const archiveToggle = document.getElementById('archiveToggle');
 const scrollToTopBtn = document.getElementById('scrollToTopBtn');
+const searchToggle = document.getElementById('searchToggle');
+const searchWrapper = document.getElementById('searchWrapper');
+const addLinkToggle = document.getElementById('addLinkToggle');
+const addLinkWrapper = document.getElementById('addLinkWrapper');
 
 // State
 let allLinks = [];
@@ -20,6 +24,8 @@ document.addEventListener('DOMContentLoaded', () => {
     loadLinks();
     setupEventListeners();
     setupScrollToTop();
+    setupMobileSearch();
+    setupMobileAddLink();
 });
 
 // Event listeners
@@ -29,6 +35,80 @@ function setupEventListeners() {
     archiveToggle.addEventListener('click', handleToggleArchive);
 }
 
+// Setup search toggle (works on both desktop and mobile)
+function setupMobileSearch() {
+    if (!searchToggle || !searchWrapper) return;
+    
+    searchToggle.addEventListener('click', () => {
+        const isVisible = searchWrapper.classList.contains('show');
+        
+        if (isVisible) {
+            // Hide search
+            searchWrapper.classList.remove('show');
+            searchToggle.classList.remove('active');
+            // Hide add link if visible
+            if (addLinkWrapper && addLinkWrapper.classList.contains('show')) {
+                addLinkWrapper.classList.remove('show');
+                if (addLinkToggle) addLinkToggle.classList.remove('active');
+            }
+            // Clear search and reset if needed
+            if (searchInput.value.trim()) {
+                searchInput.value = '';
+                loadLinks();
+            }
+        } else {
+            // Hide add link if visible
+            if (addLinkWrapper && addLinkWrapper.classList.contains('show')) {
+                addLinkWrapper.classList.remove('show');
+                if (addLinkToggle) addLinkToggle.classList.remove('active');
+            }
+            // Show search
+            searchWrapper.classList.add('show');
+            searchToggle.classList.add('active');
+            // Focus the input after a brief delay for animation
+            setTimeout(() => {
+                searchInput.focus();
+            }, 100);
+        }
+    });
+}
+
+// Setup add link toggle (works on both desktop and mobile)
+function setupMobileAddLink() {
+    if (!addLinkToggle || !addLinkWrapper) return;
+    
+    addLinkToggle.addEventListener('click', () => {
+        const isVisible = addLinkWrapper.classList.contains('show');
+        
+        if (isVisible) {
+            // Hide add link
+            addLinkWrapper.classList.remove('show');
+            addLinkToggle.classList.remove('active');
+            // Clear input if needed
+            if (linkInput.value.trim()) {
+                linkInput.value = '';
+            }
+        } else {
+            // Hide search if visible
+            if (searchWrapper && searchWrapper.classList.contains('show')) {
+                searchWrapper.classList.remove('show');
+                if (searchToggle) searchToggle.classList.remove('active');
+                if (searchInput.value.trim()) {
+                    searchInput.value = '';
+                    loadLinks();
+                }
+            }
+            // Show add link
+            addLinkWrapper.classList.add('show');
+            addLinkToggle.classList.add('active');
+            // Focus the input after a brief delay for animation
+            setTimeout(() => {
+                linkInput.focus();
+            }, 100);
+        }
+    });
+}
+
 // Setup scroll to top button
 function setupScrollToTop() {
     // Show/hide button based on scroll position
@@ -158,9 +238,7 @@ function handleSearch(e) {
 // Handle archive toggle
 function handleToggleArchive() {
     showArchived = !showArchived;
-    const toggleWrapper = archiveToggle.closest('.archive-toggle-wrapper');
     archiveToggle.classList.toggle('active', showArchived);
-    toggleWrapper.classList.toggle('active', showArchived);
     
     // Re-filter and display links
     const query = searchInput.value.trim();
@@ -234,8 +312,19 @@ function createLinkCard(link) {
                 <div class="link-footer">
                     <span class="link-date">${formattedDate}</span>
                     <div class="link-actions">
-                        <button class="archive-btn">${link.archived ? 'Unarchive' : 'Archive'}</button>
+                        <button class="archive-btn" data-tooltip="${link.archived ? 'Unarchive' : 'Archive'}">
-                        <button class="delete-btn">Delete</button>
+                            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                ${link.archived 
+                                    ? '<path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/><polyline points="3.27 6.96 12 12.01 20.73 6.96"/><line x1="12" y1="22.08" x2="12" y2="12"/><path d="M9 12l3 3 3-3"/>'
+                                    : '<path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/><polyline points="3.27 6.96 12 12.01 20.73 6.96"/><line x1="12" y1="22.08" x2="12" y2="12"/>'
+                                }
+                            </svg>
+                        </button>
+                        <button class="delete-btn" data-tooltip="Delete">
+                            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                <polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/><line x1="10" y1="11" x2="10" y2="17"/><line x1="14" y1="11" x2="14" y2="17"/>
+                            </svg>
+                        </button>
                     </div>
                 </div>
             </div>

public/index.html

@@ -9,19 +9,61 @@
 <body>
     <header class="top-header-bar">
         <div class="header-container">
-            <div class="header-left">
+            <div class="header-row">
+                <div class="header-left">
                 <h1 class="app-title">
-                    <span class="title-text">🔗 LinkDing</span>
+                    <span class="title-text">🔗 Links</span>
                 </h1>
             </div>
             <div class="header-right">
-                <div class="archive-toggle-wrapper" title="Toggle archived links">
+                <button id="addLinkToggle" class="add-link-toggle-btn" title="Add link">
-                    <button id="archiveToggle" class="archive-toggle">
+                    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                        <span class="toggle-slider"></span>
+                        <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"></path>
-                    </button>
+                        <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"></path>
-                    <span class="toggle-label">Archive</span>
+                    </svg>
+                </button>
+                <button id="archiveToggle" class="archive-toggle-btn" title="Toggle archived links">
+                    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                        <path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/>
+                        <polyline points="3.27 6.96 12 12.01 20.73 6.96"/>
+                        <line x1="12" y1="22.08" x2="12" y2="12"/>
+                    </svg>
+                </button>
+                <button id="searchToggle" class="search-toggle-btn" title="Toggle search">
+                    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                        <circle cx="11" cy="11" r="8"></circle>
+                        <path d="m21 21-4.35-4.35"></path>
+                    </svg>
+                </button>
+            </div>
+            </div>
+            <div class="header-fields-container">
+                <div class="add-link-wrapper" id="addLinkWrapper">
+                    <form id="linkForm" class="link-form">
+                        <div class="input-wrapper">
+                            <svg class="input-icon" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"></path>
+                                <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"></path>
+                            </svg>
+                            <input 
+                                type="url" 
+                                id="linkInput" 
+                                placeholder="Paste a link to add..." 
+                                required
+                                autocomplete="off"
+                            >
+                            <button type="submit" id="addButton" class="btn-add" data-tooltip="Add link">
+                                <span class="btn-text">Add</span>
+                                <span class="btn-loader" style="display: none;">
+                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                        <path d="M21 12a9 9 0 1 1-6.219-8.56"/>
+                                    </svg>
+                                </span>
+                            </button>
+                        </div>
+                    </form>
                 </div>
-                <div class="search-wrapper">
+                <div class="search-wrapper" id="searchWrapper">
                     <svg class="search-icon" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                         <circle cx="11" cy="11" r="8"></circle>
                         <path d="m21 21-4.35-4.35"></path>
@@ -38,34 +80,6 @@
     </header>
 
     <div class="container">
-        <div class="top-section">
-            <div class="add-link-section">
-                <form id="linkForm" class="link-form">
-                    <div class="input-wrapper">
-                        <svg class="input-icon" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                            <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"></path>
-                            <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"></path>
-                        </svg>
-                        <input 
-                            type="url" 
-                            id="linkInput" 
-                            placeholder="Paste a link to add..." 
-                            required
-                            autocomplete="off"
-                        >
-                        <button type="submit" id="addButton" class="btn-add">
-                            <span class="btn-text">Add</span>
-                            <span class="btn-loader" style="display: none;">
-                                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                                    <path d="M21 12a9 9 0 1 1-6.219-8.56"/>
-                                </svg>
-                            </span>
-                        </button>
-                    </div>
-                </form>
-            </div>
-        </div>
-
         <div id="linksContainer" class="links-container">
             <div class="empty-state">
                 <p>No links yet. Add your first link to get started!</p>

public/styles.css

@@ -39,17 +39,19 @@ body {
     backdrop-filter: blur(20px);
     border-bottom: 1px solid var(--border);
     box-shadow: 0 4px 24px var(--shadow);
-    padding: 1rem 0;
+    padding: 0.75rem 0;
 }
 
 .header-container {
-    max-width: 1200px;
+    width: 100%;
-    margin: 0 auto;
     padding: 0 1rem;
+}
+
+.header-row {
     display: flex;
     align-items: center;
     justify-content: space-between;
-    gap: 2rem;
+    column-gap: 0.75rem;
 }
 
 .header-left {
@@ -57,6 +59,22 @@ body {
     align-items: center;
 }
 
+.header-right {
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+}
+
+.header-fields-container {
+    width: 100%;
+    padding-top: 0;
+}
+
+.header-fields-container:has(.add-link-wrapper.show),
+.header-fields-container:has(.search-wrapper.show) {
+    padding-top: 0.75rem;
+}
+
 .app-title {
     display: flex;
     align-items: center;
@@ -92,91 +110,46 @@ body {
     gap: 0.75rem;
 }
 
-.archive-toggle-wrapper {
+/* Archive Toggle Button */
-    display: flex;
+.archive-toggle-btn {
-    align-items: center;
+    background: transparent;
-    gap: 0.5rem;
-    white-space: nowrap;
-}
-
-.toggle-label {
-    font-size: 0.85rem;
-    font-weight: 500;
-    color: var(--text-secondary);
-    transition: color 0.3s ease;
-    user-select: none;
-}
-
-.archive-toggle-wrapper.active .toggle-label {
-    color: var(--text-primary);
-    font-weight: 600;
-}
-
-.archive-toggle-wrapper:not(.active) .toggle-label {
-    color: var(--text-secondary);
-    font-weight: 500;
-}
-
-.archive-toggle {
-    position: relative;
-    width: 50px;
-    height: 26px;
-    background: var(--surface-light);
     border: 1px solid var(--border);
-    border-radius: 13px;
+    color: var(--text-secondary);
+    padding: 0.5rem;
+    border-radius: 8px;
     cursor: pointer;
     transition: all 0.3s ease;
-    padding: 0;
+    width: 36px;
-    outline: none;
+    height: 36px;
     flex-shrink: 0;
+    display: flex;
+    align-items: center;
+    justify-content: center;
 }
 
-.archive-toggle:hover {
+.archive-toggle-btn:hover {
+    background: var(--surface-light);
     border-color: var(--secondary-color);
-    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
+    color: var(--secondary-color);
 }
 
-.archive-toggle.active {
+.archive-toggle-btn.active {
-    background: var(--secondary-color);
+    background: rgba(139, 92, 246, 0.1);
     border-color: var(--secondary-color);
+    color: var(--secondary-color);
 }
 
-.archive-toggle.active:hover {
+.archive-toggle-btn svg {
-    background: var(--primary-hover);
-    border-color: var(--primary-hover);
-}
-
-.toggle-slider {
-    position: absolute;
-    top: 2px;
-    left: 2px;
     width: 20px;
     height: 20px;
-    background: white;
-    border-radius: 50%;
-    transition: transform 0.3s ease;
-    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
-}
-
-.archive-toggle.active .toggle-slider {
-    transform: translateX(24px);
 }
 
 .container {
-    max-width: 1200px;
+    width: 100%;
-    margin: 0 auto;
+    padding: 1.5rem 1rem;
-    padding: 2rem 1rem;
 }
 
-/* Top Section - Modern Unified Design */
+/* Top Section - Removed since add link is in header now */
-.top-section {
-    margin-bottom: 3rem;
-    animation: fadeIn 0.6s ease-out;
-}
-
-.add-link-section {
-    animation: fadeIn 0.8s ease-out;
-}
 
 .section-subtitle {
     color: var(--text-secondary);
@@ -194,12 +167,12 @@ body {
 .input-wrapper {
     display: flex;
     align-items: center;
-    gap: 0.75rem;
+    gap: 0.5rem;
     background: var(--surface);
-    padding: 0.5rem 0.75rem;
+    padding: 0.375rem 0.625rem;
-    border-radius: 12px;
+    border-radius: 10px;
     border: 1px solid var(--border);
-    box-shadow: 0 4px 12px var(--shadow);
+    box-shadow: 0 2px 8px var(--shadow);
     transition: all 0.3s ease;
 }
 
@@ -238,19 +211,72 @@ body {
     background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
     color: white;
     border: none;
-    padding: 0.625rem 1.25rem;
+    padding: 0.5rem;
-    border-radius: 10px;
+    border-radius: 8px;
-    font-size: 0.9rem;
+    font-size: 0;
     font-weight: 600;
     cursor: pointer;
     transition: all 0.3s ease;
     white-space: nowrap;
-    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
+    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
     display: flex;
     align-items: center;
     justify-content: center;
-    min-width: 70px;
+    width: 36px;
+    height: 36px;
     position: relative;
+    flex-shrink: 0;
+}
+
+.btn-add .btn-text {
+    display: none;
+}
+
+.btn-add::after {
+    content: '+';
+    font-size: 1.5rem;
+    font-weight: 300;
+    line-height: 1;
+}
+
+.btn-add::before {
+    content: attr(data-tooltip);
+    position: absolute;
+    bottom: 100%;
+    left: 50%;
+    transform: translateX(-50%) translateY(-0.5rem);
+    background: var(--surface);
+    color: var(--text-primary);
+    padding: 0.375rem 0.625rem;
+    border-radius: 6px;
+    font-size: 0.75rem;
+    font-weight: 500;
+    white-space: nowrap;
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.2s ease, transform 0.2s ease;
+    border: 1px solid var(--border);
+    box-shadow: 0 4px 12px var(--shadow);
+    z-index: 1000;
+}
+
+.btn-add:hover::before,
+.btn-add:focus::before {
+    opacity: 1;
+    transform: translateX(-50%) translateY(-0.25rem);
+}
+
+/* Touch support for mobile */
+@media (hover: none) and (pointer: coarse) {
+    .btn-add:active::before {
+        opacity: 1;
+        transform: translateX(-50%) translateY(-0.25rem);
+    }
+}
+
+.btn-add .btn-loader {
+    width: 16px;
+    height: 16px;
 }
 
 .btn-add:hover:not(:disabled) {
@@ -282,18 +308,156 @@ body {
     to { transform: rotate(360deg); }
 }
 
+/* Search Toggle Button */
+.search-toggle-btn {
+    display: flex;
+    background: transparent;
+    border: 1px solid var(--border);
+    color: var(--text-secondary);
+    padding: 0.5rem;
+    border-radius: 8px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    width: 36px;
+    height: 36px;
+    flex-shrink: 0;
+    align-items: center;
+    justify-content: center;
+}
+
+.search-toggle-btn:hover {
+    background: var(--surface-light);
+    border-color: var(--primary-color);
+    color: var(--primary-color);
+}
+
+.search-toggle-btn.active {
+    background: rgba(99, 102, 241, 0.1);
+    border-color: var(--primary-color);
+    color: var(--primary-color);
+}
+
+.search-toggle-btn svg {
+    width: 20px;
+    height: 20px;
+}
+
+/* Add Link Toggle Button */
+.add-link-toggle-btn {
+    display: flex;
+    background: transparent;
+    border: 1px solid var(--border);
+    color: var(--text-secondary);
+    padding: 0.5rem;
+    border-radius: 8px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    width: 36px;
+    height: 36px;
+    flex-shrink: 0;
+    align-items: center;
+    justify-content: center;
+}
+
+.add-link-toggle-btn:hover {
+    background: var(--surface-light);
+    border-color: var(--primary-color);
+    color: var(--primary-color);
+}
+
+.add-link-toggle-btn.active {
+    background: rgba(99, 102, 241, 0.1);
+    border-color: var(--primary-color);
+    color: var(--primary-color);
+}
+
+.add-link-toggle-btn svg {
+    width: 20px;
+    height: 20px;
+}
+
+/* Add Link Wrapper in Header */
+.add-link-wrapper {
+    width: 100%;
+    margin: 0;
+    padding: 0;
+    display: none;
+    opacity: 0;
+    transform: translateY(-10px);
+    transition: opacity 0.3s ease, transform 0.3s ease;
+}
+
+.add-link-wrapper.show {
+    display: block;
+    opacity: 1;
+    transform: translateY(0);
+}
+
+.add-link-wrapper .link-form {
+    margin: 0;
+    padding: 0;
+}
+
+.add-link-wrapper .input-wrapper {
+    margin: 0 !important;
+    background: rgba(255, 255, 255, 0.05) !important;
+    border: 1px solid rgba(255, 255, 255, 0.1) !important;
+    padding: 0.625rem 1rem !important;
+    border-radius: 12px !important;
+    height: 44px !important;
+    display: flex !important;
+    align-items: center !important;
+    gap: 0.75rem !important;
+    box-shadow: none !important;
+}
+
+.add-link-wrapper .input-wrapper #linkInput {
+    padding: 0 !important;
+    line-height: 1.5 !important;
+}
+
+.add-link-wrapper .input-wrapper .btn-add {
+    width: 32px !important;
+    height: 32px !important;
+    padding: 0.375rem !important;
+    flex-shrink: 0 !important;
+}
+
+.add-link-wrapper .input-wrapper .btn-add::after {
+    font-size: 1.25rem !important;
+}
+
+.add-link-wrapper .input-wrapper .btn-loader {
+    width: 14px !important;
+    height: 14px !important;
+}
+
+.add-link-wrapper .input-wrapper:focus-within {
+    border-color: var(--primary-color);
+    background: rgba(99, 102, 241, 0.1);
+    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
+}
+
 /* Search in Header */
 .search-wrapper {
-    display: flex;
+    width: 100%;
+    margin: 0;
+    padding: 0.625rem 1rem;
+    display: none;
     align-items: center;
     gap: 0.75rem;
     background: rgba(255, 255, 255, 0.05);
-    padding: 0.625rem 1rem;
     border-radius: 12px;
     border: 1px solid rgba(255, 255, 255, 0.1);
     transition: all 0.3s ease;
-    width: 100%;
+    opacity: 0;
-    min-width: 250px;
+    transform: translateY(-10px);
+}
+
+.search-wrapper.show {
+    display: flex;
+    opacity: 1;
+    transform: translateY(0);
 }
 
 .search-wrapper:focus-within {
@@ -331,7 +495,7 @@ body {
 /* Toast Container */
 .toast-container {
     position: fixed;
-    top: 1rem;
+    bottom: 1rem;
     right: 1rem;
     z-index: 1000;
     display: flex;
@@ -490,38 +654,93 @@ body {
     font-size: 0.85rem;
 }
 
-.archive-btn {
+.archive-btn,
-    background: rgba(139, 92, 246, 0.2);
+.delete-btn {
-    color: var(--secondary-color);
+    background: transparent;
-    border: 1px solid var(--secondary-color);
+    color: var(--text-muted);
-    padding: 0.5rem 1rem;
+    border: 1px solid var(--border);
+    padding: 0.375rem;
     border-radius: 6px;
-    font-size: 0.85rem;
+    font-size: 0;
     cursor: pointer;
     transition: all 0.3s ease;
     white-space: nowrap;
+    width: 32px;
+    height: 32px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    position: relative;
+    flex-shrink: 0;
+}
+
+.archive-btn svg,
+.delete-btn svg {
+    width: 16px;
+    height: 16px;
+    stroke-width: 2;
+}
+
+.archive-btn {
+    color: var(--secondary-color);
+    border-color: rgba(139, 92, 246, 0.3);
 }
 
 .archive-btn:hover {
-    background: var(--secondary-color);
+    background: rgba(139, 92, 246, 0.2);
-    color: white;
+    border-color: var(--secondary-color);
+    color: var(--secondary-color);
 }
 
 .delete-btn {
-    background: rgba(239, 68, 68, 0.2);
     color: var(--error);
-    border: 1px solid var(--error);
+    border-color: rgba(239, 68, 68, 0.3);
-    padding: 0.5rem 1rem;
-    border-radius: 6px;
-    font-size: 0.85rem;
-    cursor: pointer;
-    transition: all 0.3s ease;
-    white-space: nowrap;
 }
 
 .delete-btn:hover {
-    background: var(--error);
+    background: rgba(239, 68, 68, 0.2);
-    color: white;
+    border-color: var(--error);
+    color: var(--error);
+}
+
+/* Tooltip for icon buttons */
+.archive-btn::before,
+.delete-btn::before {
+    content: attr(data-tooltip);
+    position: absolute;
+    bottom: 100%;
+    left: 50%;
+    transform: translateX(-50%) translateY(-0.5rem);
+    background: var(--surface);
+    color: var(--text-primary);
+    padding: 0.375rem 0.625rem;
+    border-radius: 6px;
+    font-size: 0.75rem;
+    font-weight: 500;
+    white-space: nowrap;
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.2s ease, transform 0.2s ease;
+    border: 1px solid var(--border);
+    box-shadow: 0 4px 12px var(--shadow);
+    z-index: 1000;
+}
+
+.archive-btn:hover::before,
+.delete-btn:hover::before,
+.archive-btn:focus::before,
+.delete-btn:focus::before {
+    opacity: 1;
+    transform: translateX(-50%) translateY(-0.25rem);
+}
+
+/* Touch support for mobile - show tooltip on tap */
+@media (hover: none) and (pointer: coarse) {
+    .archive-btn:active::before,
+    .delete-btn:active::before {
+        opacity: 1;
+        transform: translateX(-50%) translateY(-0.25rem);
+    }
 }
 
 @keyframes fadeIn {
@@ -557,7 +776,7 @@ body {
 
 @media (max-width: 768px) {
     .toast-container {
-        top: 0.75rem;
+        bottom: 0.75rem;
         right: 0.75rem;
         left: 0.75rem;
         align-items: flex-end;
@@ -572,17 +791,12 @@ body {
         padding: 0.75rem 0;
     }
 
-    .header-container {
+    .header-row {
-        display: grid;
+        flex-wrap: wrap;
-        grid-template-columns: 1fr auto;
-        grid-template-rows: auto auto;
         gap: 0.75rem;
-        align-items: center;
     }
 
     .header-left {
-        grid-column: 1;
-        grid-row: 1;
         justify-content: flex-start;
     }
 
@@ -595,19 +809,43 @@ body {
     }
 
     .header-right {
-        display: contents;
+        flex-wrap: wrap;
     }
 
-    .archive-toggle-wrapper {
+    .add-link-toggle-btn {
-        grid-column: 2;
+        display: flex;
-        grid-row: 1;
+    }
-        flex-shrink: 0;
+
+    .add-link-wrapper {
+        width: 100%;
+        margin: 0;
+        padding: 0;
+        display: none;
+        opacity: 0;
+        transform: translateY(-10px);
+        transition: opacity 0.3s ease, transform 0.3s ease;
+    }
+
+    .add-link-wrapper.show {
+        display: block;
+        opacity: 1;
+        transform: translateY(0);
     }
 
     .search-wrapper {
-        grid-column: 1 / -1;
-        grid-row: 2;
         width: 100%;
+        margin: 0;
+        padding: 0.625rem 1rem;
+        display: none;
+        opacity: 0;
+        transform: translateY(-10px);
+        transition: opacity 0.3s ease, transform 0.3s ease;
+    }
+
+    .search-wrapper.show {
+        display: flex;
+        opacity: 1;
+        transform: translateY(0);
     }
 
     .link-actions {
@@ -617,17 +855,19 @@ body {
 
     .archive-btn,
     .delete-btn {
-        flex: 1;
+        width: 36px;
-        min-width: 80px;
+        height: 36px;
     }
 
     .input-wrapper {
-        flex-wrap: wrap;
+        flex-wrap: nowrap;
     }
 
     .btn-add {
-        width: 100%;
+        width: 36px;
-        padding: 0.75rem 1.25rem;
+        height: 36px;
+        padding: 0.5rem;
+        flex-shrink: 0;
     }
 
     .links-container {
@@ -680,8 +920,8 @@ body {
 
 @media (max-width: 400px) {
     .header-right {
-        flex-direction: column;
+        flex-wrap: nowrap;
-        gap: 0.75rem;
+        gap: 0.5rem;
     }
 
     .search-wrapper {