:root {
    /* Strategic Pulse Color Scheme */
    --primary: #3B82F6;
    --secondary: #1E40AF;
    --accent: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --success: #10B981;
    
    /* Background Colors */
    --bg-main: #0F172A;
    --bg-card: #1E293B;
    --bg-hover: #334155;
    --bg-accent: rgba(59, 130, 246, 0.1);
    
    /* Text Colors */
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    /* Borders & Shadows */
    --border: #334155;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header */
.header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(30, 41, 59, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-content {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.header-top-row {
    display: flex;
    justify-content: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border);
}

.header-nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
}

.header-search-bar {
    position: relative;
    flex: 1;
    max-width: 500px;
    min-width: 300px;
}

.header-search-bar .search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) calc(var(--spacing-md) * 2.5);
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all var(--transition-base);
}

.header-search-bar .search-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-main);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.header-search-bar .search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.header-right-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    box-shadow: var(--shadow-sm);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navigation */
.header-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: #3b82f6;
    color: white;
    text-decoration: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.nav-link:hover {
    background-color: #2563eb;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-link.active {
    background-color: #1d4ed8;
    color: white;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

.nav-link i {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Add subtle animation on icon */
.nav-link:hover i {
    opacity: 1;
}

.view-toggle {
    display: flex;
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    padding: 4px;
}

.view-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.view-btn:hover {
    color: var(--text-primary);
}

.view-btn.active {
    background: var(--primary);
    color: white;
}

/* Main Layout */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    padding-top: 140px; /* Space for fixed header */
}

/* Stats Bar */
.stats-bar {
    flex-shrink: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.stat-card:hover::before {
    transform: translateX(100%);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: transform var(--transition-base);
}

.stat-card:hover .stat-icon {
    transform: scale(1.1);
}

.stat-icon.total { background: rgba(59, 130, 246, 0.2); color: var(--primary); }
.stat-icon.media { background: rgba(16, 185, 129, 0.2); color: var(--accent); }
.stat-icon.ai { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.stat-icon.google { background: rgba(239, 68, 68, 0.2); color: var(--danger); }

.stat-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    font-variant-numeric: tabular-nums;
}

.stat-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Filters Section */
.filters-section {
    flex-shrink: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.search-bar {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.search-input {
    width: 100%;
    min-width: 400px;
    padding: var(--spacing-md) var(--spacing-lg);
    padding-left: 48px;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: var(--bg-main);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.filter-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.filter-group h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.filter-chip {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    user-select: none;
}

.filter-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
}

.filter-chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.filter-chip .count {
    font-size: 0.75rem;
    opacity: 0.7;
    font-weight: 500;
}

/* FIXED: Single scrolling container for tools */
.tools-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: var(--bg-main);
    min-height: 0;
    display: flex;
    flex-direction: column;
}

/* Virtual scroll viewport - ONLY this scrolls */
.virtual-scroll-viewport {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-lg);
    width: 100%;
    height: 100%;
}

.virtual-scroll-content {
    position: relative;
}

/* FIXED: Responsive grid that prevents overlapping */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    width: 100%;
    padding: 0;
}

/* FIXED: Card overlapping on resize */
.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-height: 260px;
    max-width: 100%;
    box-sizing: border-box;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.tool-card:hover::before {
    transform: translateX(0);
}

.tool-header {
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.tool-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.tool-card:hover .tool-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Tool Icon Colors */
.tool-icon.ai-assistant { background: rgba(59, 130, 246, 0.2); color: var(--primary); }
.tool-icon.media { background: rgba(16, 185, 129, 0.2); color: var(--accent); }
.tool-icon.video { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.tool-icon.analytics { background: rgba(139, 92, 246, 0.2); color: #8B5CF6; }
.tool-icon.transcription { background: rgba(236, 72, 153, 0.2); color: #EC4899; }
.tool-icon.content { background: rgba(34, 197, 94, 0.2); color: #22C55E; }
.tool-icon.image { background: rgba(251, 146, 60, 0.2); color: #FB923C; }
.tool-icon.productivity { background: rgba(99, 102, 241, 0.2); color: #6366F1; }
.tool-icon.research { background: rgba(14, 165, 233, 0.2); color: #0EA5E9; }
.tool-icon.translation { background: rgba(168, 85, 247, 0.2); color: #A855F7; }

.tool-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    line-height: 1.4;
}

.tool-url {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: color var(--transition-base);
}

.tool-url:hover {
    color: var(--primary);
}

.tool-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tool-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.tool-tag {
    padding: 2px 8px;
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.tool-card:hover .tool-tag {
    background: var(--bg-accent);
    color: var(--primary);
}

.tool-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}

.tool-btn {
    flex: 1;
    padding: var(--spacing-sm);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-weight: 500;
}

.tool-btn:hover {
    background: var(--bg-hover);
    color: var(--primary);
    border-color: var(--primary);
}

.tool-btn.primary {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.tool-btn.primary:hover {
    background: var(--secondary);
    border-color: var(--secondary);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    overflow-y: auto;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    opacity: 1;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform var(--transition-base);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: start;
    background: var(--bg-card);
    flex-shrink: 0;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    padding-right: var(--spacing-md);
}

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.modal-close:hover {
    background: var(--danger);
    color: white;
    transform: rotate(90deg);
}

.modal-body {
    padding: 0;
    overflow-y: auto;
    flex: 1;
}

/* Modal Tabs */
.modal-tabs {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    padding-bottom: 0;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    background: var(--bg-card);
    position: sticky;
    top: 0;
    z-index: 10;
}

.tab-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 1px solid transparent;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-button:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.tab-button.active {
    color: var(--primary);
    border-color: var(--border);
    border-bottom-color: var(--primary);
    background: var(--bg-hover);
}

.tab-content {
    padding: var(--spacing-xl);
}

/* Tab Content Styles */
.tab-overview .tool-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.tool-link {
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

.tool-link:hover {
    color: var(--accent);
}

.tool-category,
.tool-source {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.tool-summary {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.pros-cons,
.learning-curve {
    margin-bottom: var(--spacing-lg);
}

.pros-cons h4,
.learning-curve h4 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.use-cases-list {
    list-style: none;
    padding: 0;
}

.use-cases-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.use-cases-list li i {
    position: absolute;
    left: 0;
    top: var(--spacing-sm);
    color: var(--success);
}

.suggestion-item {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary);
}

.suggestion-label {
    display: block;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

/* Loading State */
.loading {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Export Button */
.export-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary);
    border: 1px solid var(--primary);
    border-radius: var(--radius-md);
    color: white;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 500;
    font-size: 0.875rem;
}

.export-btn:hover {
    background: var(--secondary);
    border-color: var(--secondary);
}

/* List View Styles */
.tools-grid.list-view {
    grid-template-columns: 1fr;
}

.tools-grid.list-view .tool-card {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
}

.tools-grid.list-view .tool-header {
    flex: 0 0 300px;
    margin-bottom: 0;
}

.tools-grid.list-view .tool-description {
    flex: 1;
    -webkit-line-clamp: 2;
}

.tools-grid.list-view .tool-tags {
    flex: 0 0 200px;
    justify-content: flex-end;
}

.tools-grid.list-view .tool-actions {
    flex: 0 0 200px;
    border-top: none;
    padding-top: 0;
}

/* Responsive - prevents overlapping */
@media (max-width: 1200px) {
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .content-wrapper {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .header {
        height: auto;
        min-height: 80px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .header-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .header-nav {
        width: 100%;
        justify-content: center;
        order: -1;
        margin-bottom: var(--spacing-sm);
    }
    
    .nav-link {
        flex: 1;
        justify-content: center;
        max-width: 150px;
    }
    
    .content-wrapper {
        padding: var(--spacing-md);
    }
    
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .filter-groups {
        grid-template-columns: 1fr;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .virtual-scroll-viewport {
        padding: var(--spacing-md);
    }
    
    .tools-grid.list-view .tool-card {
        flex-direction: column;
        align-items: start;
    }
    
    .tools-grid.list-view .tool-header,
    .tools-grid.list-view .tool-description,
    .tools-grid.list-view .tool-tags,
    .tools-grid.list-view .tool-actions {
        flex: none;
        width: 100%;
    }
    
    .modal-content {
        margin: var(--spacing-md);
        max-height: calc(100vh - 2rem);
    }
    
    .modal-tabs {
        gap: var(--spacing-xs);
        padding: var(--spacing-md);
    }
    
    .tab-button {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .content-wrapper {
        padding: var(--spacing-sm);
    }
    
    .stats-bar {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .filters-section {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .tool-card {
        padding: var(--spacing-md);
        min-height: auto;
    }
    
    .virtual-scroll-viewport {
        padding: var(--spacing-sm);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode adjustments (already using dark theme by default) */
@media (prefers-color-scheme: light) {
    /* Could add light theme variables here if needed */
}

/* List view styles */
.tools-grid.list-view {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.tools-grid.list-view .tool-card {
    display: flex;
    align-items: center;
    min-height: auto;
    padding: var(--spacing-md);
    max-width: 100%;
}

.tools-grid.list-view .tool-header {
    flex: 0 0 auto;
    margin-bottom: 0;
    margin-right: var(--spacing-lg);
}

.tools-grid.list-view .tool-icon {
    width: 40px;
    height: 40px;
    font-size: 20px;
}

.tools-grid.list-view .tool-info {
    flex: 1 1 auto;
    min-width: 200px;
}

.tools-grid.list-view .tool-info h3 {
    font-size: 1rem;
    margin-bottom: 0;
}

.tools-grid.list-view .tool-description {
    flex: 2 1 auto;
    margin: 0 var(--spacing-lg);
    -webkit-line-clamp: 2;
    display: none;
}

.tools-grid.list-view .tool-tags {
    display: none;
}

.tools-grid.list-view .tool-actions {
    flex: 0 0 auto;
    padding-top: 0;
    border-top: none;
    gap: var(--spacing-sm);
}

.tools-grid.list-view .tool-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
}

/* Show description on larger screens */
@media (min-width: 768px) {
    .tools-grid.list-view .tool-description {
        display: -webkit-box;
    }
}

/* Show tags on very large screens */
@media (min-width: 1200px) {
    .tools-grid.list-view .tool-tags {
        display: flex;
        flex: 0 0 auto;
        margin: 0;
    }
}

/* Enhanced UI Styles */

/* Export Modal Styles */
.format-selector {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.format-option {
    flex: 1;
    cursor: pointer;
}

.format-option input[type="radio"] {
    display: none;
}

.format-card {
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    transition: all 0.2s;
    background: var(--bg-card);
}

.format-card i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.format-card span {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.format-card small {
    display: block;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.format-option input:checked + .format-card {
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.1);
}

.scope-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.scope-options label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.scope-options input[type="radio"] {
    margin-right: 0.5rem;
}

.export-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

/* Button Styles */
.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--secondary);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--border);
}

/* Advanced Filters Panel */
.advanced-filters {
    position: fixed;
    top: 0;
    right: 0;
    width: 350px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 2px solid var(--primary);
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.advanced-filters.active {
    transform: translateX(0);
}

.filters-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filters-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.close-filters {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0.5rem;
}

.filters-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.filter-section {
    margin-bottom: 2rem;
}

.filter-section h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.filter-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-checkboxes label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.filter-checkboxes input[type="checkbox"] {
    margin-right: 0.75rem;
}

.rating-filter select,
.completeness-filter input[type="range"] {
    width: 100%;
    margin-top: 0.5rem;
}

.completeness-filter {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.filter-actions {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border);
    display: flex;
    gap: 1rem;
}

/* Comparison Panel */
.comparison-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 300px;
    background: var(--bg-card);
    border-top: 2px solid var(--primary);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.comparison-panel.active {
    transform: translateY(0);
}

.comparison-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-comparison {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0.5rem;
}

.comparison-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.comparison-tools {
    display: flex;
    gap: var(--spacing-lg);
    flex: 1;
}

.comparison-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}

/* Enhanced Tool Card Styles */
.tool-card .tool-rating {
    margin: var(--spacing-sm) 0;
}

.stars {
    display: inline-flex;
    gap: 0.25rem;
    margin-right: 0.5rem;
}

.stars i {
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: color 0.2s;
}

.stars i.active {
    color: #fbbf24;
}

.rating-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.completeness-indicator {
    margin: var(--spacing-sm) 0;
}

.completeness-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}

.completeness-fill {
    height: 100%;
    background: linear-gradient(90deg, #ef4444, #fbbf24, #10b981);
    transition: width 0.3s ease;
}

.completeness-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.tool-actions-bottom {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: var(--spacing-sm);
}

.btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
}

/* Comparison Checkbox */
.comparison-checkbox {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 5;
    background: rgba(255,255,255,0.9);
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.comparison-checkbox input[type="checkbox"] {
    margin: 0;
}

/* View Controls */
.view-controls {
    position: sticky;
    top: 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sort-controls select {
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-primary);
}

.sort-direction {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-primary);
}

.view-options {
    display: flex;
    gap: 1rem;
}

/* Modal Tab Styles */
.modal-tabs {
    margin-top: 1rem;
}

.tab-nav {
    display: flex;
    border-bottom: 2px solid var(--border);
    margin-bottom: 1.5rem;
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

.tab-btn.active {
    color: var(--primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Rating Input */
.rating-input {
    display: flex;
    gap: 0.5rem;
    margin: 1rem 0;
}

.rating-star {
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
}

.rating-star:hover,
.rating-star.active {
    color: #fbbf24;
}

/* Comments Section */
.add-comment textarea {
    width: 100%;
    min-height: 80px;
    margin-bottom: 0.5rem;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    resize: vertical;
    background: var(--bg-card);
    color: var(--text-primary);
}

.comment {
    background: var(--bg);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-bottom: 1rem;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.comment-date {
    color: var(--text-muted);
}

.no-data {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .advanced-filters {
        width: 100%;
    }
    
    .comparison-panel {
        height: 50vh;
    }
    
    .format-selector {
        flex-direction: column;
    }
}

/* Notification Styles */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 300px;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    transform: translateX(400px);
    transition: transform 0.3s ease;
    z-index: 10000;
}

.notification.show {
    transform: translateX(0);
}

.notification i {
    font-size: 1.25rem;
}

.notification-success {
    border-color: #10b981;
}

.notification-success i {
    color: #10b981;
}

.notification-error {
    border-color: #ef4444;
}

.notification-error i {
    color: #ef4444;
}

.notification-warning {
    border-color: #fbbf24;
}

.notification-warning i {
    color: #fbbf24;
}

.notification-info {
    border-color: var(--primary);
}

.notification-info i {
    color: var(--primary);
}

/* Comparison panel styles */
.no-comparison {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem;
}

.comparison-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    min-width: 200px;
    flex: 1;
}

.comparison-card h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.comparison-url {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.comparison-category {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* Header Responsive Styles */
@media (max-width: 1024px) {
    .header-nav-row {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .header-search-bar {
        order: 3;
        flex-basis: 100%;
        max-width: none;
    }
    
    .header-nav {
        order: 1;
        flex: 1;
    }
    
    .header-right-actions {
        order: 2;
    }
    
    .main-container {
        padding-top: 160px; /* Increased for wrapped header */
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 var(--spacing-md);
    }
    
    .header-top-row {
        padding: var(--spacing-sm) 0;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .logo-section {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .tools-badge {
        font-size: 13px;
        padding: 5px 14px;
        margin-left: 8px;
    }
    
    .tools-badge .count {
        font-size: 15px;
    }
    
    .header-nav-row {
        padding: var(--spacing-sm) 0;
    }
    
    .header-nav {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    .nav-link {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
        justify-content: center;
    }
    
    .header-search-bar {
        min-width: 0;
    }
    
    .header-search-bar .search-input {
        font-size: 0.875rem;
        padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) calc(var(--spacing-md) * 2);
    }
    
    .view-toggle {
        display: none; /* Hide on mobile to save space */
    }
    
    .export-btn {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .export-btn .btn-text {
        display: none; /* Hide text, show only icon */
    }
    
    .main-container {
        padding-top: 180px; /* Further increased for mobile */
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .header-nav {
        font-size: 0.625rem;
    }
    
    .nav-link i {
        display: none; /* Hide icons on very small screens */
    }
    
    .header-search-bar .search-input::placeholder {
        font-size: 0.75rem;
    }
}

/* Header Search Autocomplete Styles */
.header-search-autocomplete {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.header-search-autocomplete .autocomplete-item {
    transition: background var(--transition-fast);
}

.header-search-autocomplete .autocomplete-item:hover {
    background: var(--bg-hover) !important;
}

.header-search-autocomplete .autocomplete-item.selected {
    background: var(--bg-hover);
}

.header-search-autocomplete strong {
    color: var(--primary);
    font-weight: 600;
}

/* Logo Section with Badge */
.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Tools Badge */
.tools-badge {
    background-color: rgba(59, 130, 246, 0.15);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    white-space: nowrap;
    margin-left: 12px;
}

.tools-badge:hover {
    background-color: rgba(59, 130, 246, 0.25);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-1px);
}

.tools-badge .count {
    font-weight: 700;
    font-size: 16px;
}