/* ConceptForgeAI - Dark Futuristic SaaS Dashboard */

:root {
    /* Color Palette */
    --primary-bg: #0a0e1a;
    --secondary-bg: #1a1f2e;
    --card-bg: rgba(26, 31, 46, 0.6);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    /* Neon Colors */
    --neon-blue: #00d4ff;
    --neon-purple: #8b5cf6;
    --neon-cyan: #06ffa5;
    --neon-pink: #ff006e;
    
    /* Gradients */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --neon-gradient: linear-gradient(135deg, var(--neon-blue) 0%, var(--neon-purple) 100%);
    --glass-gradient: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a0a9c0;
    --text-muted: #6b7280;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --glow-blue: 0 0 20px rgba(0, 212, 255, 0.3);
    --glow-purple: 0 0 20px rgba(139, 92, 246, 0.3);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: radial-gradient(ellipse at top, var(--secondary-bg) 0%, var(--primary-bg) 100%);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-icon {
    font-size: 1.8rem;
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.brand-ai {
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.nav-link.active {
    color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: var(--glow-blue);
}

.nav-user {
    display: flex;
    align-items: center;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--neon-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

/* Main Content */
.main-content {
    margin-top: 70px;
    padding: var(--spacing-xl) var(--spacing-lg);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    min-height: calc(100vh - 70px);
    position: relative;
}

.page {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.page.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Glass Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    align-items: start;
}

/* Input Section */
.input-section {
    grid-column: 1;
    position: relative;
}

.input-card {
    padding: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.card-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.ai-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--neon-cyan);
    font-size: 0.9rem;
    font-weight: 500;
}

.ai-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--neon-cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.input-container {
    position: relative;
}

#ideaInput {
    width: 100%;
    min-height: 200px;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.6;
    resize: vertical;
    transition: all 0.3s ease;
    font-family: inherit;
}

#ideaInput:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: var(--glow-blue);
}

#ideaInput::placeholder {
    color: var(--text-muted);
}

.input-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-md);
}

.char-counter {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.input-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Buttons */
.btn-primary, .btn-secondary {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: inherit;
}

.btn-primary {
    background: var(--neon-gradient);
    color: white;
    box-shadow: var(--glow-blue);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 212, 255, 0.4);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

.btn-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* AI Visual */
.ai-visual {
    grid-column: 2;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    position: sticky;
    top: 90px;
}

.ai-card {
    padding: var(--spacing-xl);
    text-align: center;
    width: 100%;
    position: relative;
    z-index: 2;
}

.ai-brain {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.brain-core {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    border-radius: 50%;
    background: var(--neon-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    box-shadow: var(--glow-blue);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.neural-network {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.neural-node {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--neon-cyan);
    animation: orbit 4s linear infinite;
    animation-delay: var(--delay);
}

.neural-node:nth-child(1) { top: 20%; left: 50%; }
.neural-node:nth-child(2) { top: 50%; right: 20%; }
.neural-node:nth-child(3) { bottom: 20%; left: 50%; }
.neural-node:nth-child(4) { top: 50%; left: 20%; }
.neural-node:nth-child(5) { top: 30%; right: 30%; }

@keyframes orbit {
    from { transform: rotate(0deg) translateX(80px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(80px) rotate(-360deg); }
}

.ai-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    color: var(--neon-cyan);
    font-weight: 500;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--neon-cyan);
    animation: pulse 2s infinite;
}

/* Results Section */
.results-section {
    margin-top: var(--spacing-xl);
    position: relative;
    z-index: 3;
    clear: both;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.results-header h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

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

.analysis-time {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.btn-export {
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-export:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.metric-card {
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--neon-gradient);
}

.metric-card.uniqueness::before {
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-blue));
}

.metric-card.commercial::before {
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
}

.metric-card.risk::before {
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-pink));
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.metric-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.metric-icon {
    font-size: 1.2rem;
    color: var(--neon-blue);
}

.metric-value {
    margin-bottom: var(--spacing-sm);
}

.score-display {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.score-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.score-suffix {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.score-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 1s ease;
}

.uniqueness-fill {
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-blue));
}

.commercial-fill {
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
}

.risk-level {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.risk-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--neon-cyan);
}

.risk-indicator {
    display: flex;
    gap: 4px;
}

.risk-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--neon-cyan);
}

.metric-description {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Insights Grid */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.insight-card {
    padding: var(--spacing-lg);
}

.insight-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.insight-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.insight-header i {
    color: var(--neon-blue);
}

.insight-list {
    list-style: none;
}

.insight-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-md);
}

.insight-list li:last-child {
    border-bottom: none;
}

.insight-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--neon-blue);
    font-weight: bold;
}

.risk-list li::before {
    color: var(--neon-pink);
}

.improvement-list li::before {
    color: var(--neon-cyan);
}

.papers-list li::before {
    color: var(--neon-purple);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .ai-visual {
        order: -1;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-menu {
        gap: var(--spacing-md);
    }
    
    .nav-link {
        padding: var(--spacing-xs);
        font-size: 0.9rem;
    }
    
    .nav-link i {
        display: none;
    }
    
    .main-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .input-card, .glass-card {
        padding: var(--spacing-lg);
    }
    
    .results-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(30px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from { 
        opacity: 0; 
        transform: translateY(50px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* Page Content Containers */
.research-content,
.analytics-content,
.history-content {
    position: relative;
    z-index: 2;
    width: 100%;
}
    /* Research Page Styles */
.research-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    align-items: start;
}

.search-card {
    padding: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.gaps-card {
    padding: var(--spacing-lg);
    position: sticky;
    top: 90px;
    z-index: 2;
}

.search-container {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

#researchQuery {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

#researchQuery:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: var(--glow-blue);
}

.search-filters {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.search-filters select {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.gaps-content {
    min-height: 200px;
}

.placeholder-text {
    color: var(--text-muted);
    text-align: center;
    padding: var(--spacing-xl);
    font-style: italic;
}

.research-results {
    margin-top: var(--spacing-xl);
    position: relative;
    z-index: 3;
    clear: both;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.results-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.papers-list {
    display: grid;
    gap: var(--spacing-md);
}

/* Paper item enhancements */
.paper-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.paper-item:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    z-index: 2;
}

.paper-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xs);
    gap: var(--spacing-sm);
}

.paper-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0;
    line-height: 1.4;
    flex: 1;
}

.source-badge {
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid rgba(0, 212, 255, 0.4);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    font-size: 0.75rem;
    color: var(--neon-blue);
    white-space: nowrap;
}

.paper-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.paper-abstract {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.paper-actions {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.paper-actions .action-chip {
    font-size: 0.8rem;
    padding: var(--spacing-xs) var(--spacing-sm);
}

/* Analytics Page Styles */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stats-card {
    padding: var(--spacing-lg);
    text-align: center;
    position: relative;
    z-index: 2;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.chart-card {
    padding: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.chart-container {
    position: relative;
    height: 200px;
    margin-top: var(--spacing-md);
    overflow: hidden;
}

.insights-summary {
    padding: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.insights-content {
    min-height: 100px;
}

/* History Page Styles */
.history-controls {
    margin-bottom: var(--spacing-xl);
}

.controls-card {
    padding: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.controls-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 250px;
}

.search-box input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: 40px;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: var(--glow-blue);
}

.search-box i {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

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

.filter-controls select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.history-list {
    min-height: 400px;
    position: relative;
    z-index: 2;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-muted);
}

.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    margin-bottom: var(--spacing-lg);
}

.history-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.history-item:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    z-index: 2;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.history-date {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.history-scores {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.history-score {
    text-align: center;
    min-width: 80px;
}

.history-score-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-blue);
}

.history-score-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.history-idea {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    max-height: 60px;
    overflow: hidden;
    position: relative;
}

.history-idea::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30px;
    height: 20px;
    background: linear-gradient(to right, transparent, var(--glass-bg));
}

.history-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    flex-wrap: wrap;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

/* Cross-page Navigation Links */
.page-link {
    color: var(--neon-blue);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.page-link:hover {
    color: var(--neon-cyan);
    text-decoration: underline;
}

.quick-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.action-chip {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--neon-blue);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.action-chip:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateY(-1px);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .research-grid {
        grid-template-columns: 1fr;
    }
    
    .gaps-card {
        position: static;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .controls-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        min-width: auto;
    }
    
    .ai-visual {
        position: static;
    }
}

@media (max-width: 768px) {
    .analytics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .filter-controls {
        flex-direction: column;
        width: 100%;
    }
    
    .filter-controls select {
        width: 100%;
    }
    
    .history-scores {
        justify-content: space-around;
    }
    
    .history-actions {
        justify-content: center;
    }
    
    .quick-actions {
        justify-content: center;
    }
}