:root {
    /* Color Palette */
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1420;
    --bg-tertiary: #151b2b;
    --bg-card: #1a2332;
    --bg-card-hover: #1f2938;
    
    /* Accent Colors */
    --accent-primary: #3b82f6;
    --accent-secondary: #60a5fa;
    --accent-glow: rgba(59, 130, 246, 0.15);
    
    /* Status Colors */
    --color-bullish: #10b981;
    --color-bullish-bg: rgba(16, 185, 129, 0.1);
    --color-bullish-glow: rgba(16, 185, 129, 0.2);
    
    --color-bearish: #ef4444;
    --color-bearish-bg: rgba(239, 68, 68, 0.1);
    --color-bearish-glow: rgba(239, 68, 68, 0.2);
    
    --color-neutral: #8b9bb8;
    --color-neutral-bg: rgba(139, 155, 184, 0.1);
    
    /* Text Colors */
    --text-primary: #f0f4f8;
    --text-secondary: #8b9bb8;
    --text-tertiary: #5c6d8a;
    
    /* Border & Dividers */
    --border-color: rgba(139, 155, 184, 0.1);
    --border-hover: rgba(139, 155, 184, 0.2);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px var(--accent-glow);
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
}

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

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    min-height: 100vh;
}

/* Background Effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-header {
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.brand-name {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-lg) 0;
}

.nav-section {
    margin-bottom: var(--spacing-xl);
    padding: 0 var(--spacing-lg);
}

.nav-title {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 400;
    transition: all 0.2s ease;
    margin-bottom: var(--spacing-xs);
}

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

.nav-item.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 500;
}

.nav-item svg {
    flex-shrink: 0;
    opacity: 0.7;
}

.nav-item:hover svg,
.nav-item.active svg {
    opacity: 1;
}

/* Market Cards in Sidebar */
.market-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    transition: all 0.2s ease;
}

.market-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.market-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.market-value {
    font-size: 1.375rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-primary);
    margin: var(--spacing-xs) 0;
}

.market-change {
    font-size: 0.8125rem;
    font-family: var(--font-mono);
    font-weight: 500;
}

.market-change.positive {
    color: var(--color-bullish);
}

.market-change.negative {
    color: var(--color-bearish);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

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

.user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9375rem;
}

.user-role {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(10px);
    background: rgba(15, 20, 32, 0.9);
}

.header-content {
    padding: var(--spacing-xl) var(--spacing-2xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    text-decoration: none;
}

.btn-primary:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-2xl);
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.stat-card:hover::before {
    opacity: 1;
}

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

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-icon {
    opacity: 0.5;
}

.stat-bullish .stat-icon {
    color: var(--color-bullish);
}

.stat-bearish .stat-icon {
    color: var(--color-bearish);
}

.stat-confidence .stat-icon {
    color: var(--accent-primary);
}

.stat-news .stat-icon {
    color: #a78bfa;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
}

.stat-bullish .stat-value {
    color: var(--color-bullish);
}

.stat-bearish .stat-value {
    color: var(--color-bearish);
}

.stat-confidence .stat-value {
    color: var(--accent-primary);
}

.stat-news .stat-value {
    color: #a78bfa;
}

/* Predictions Section */
.predictions-section {
    padding: 0 var(--spacing-2xl) var(--spacing-2xl);
    animation: fadeInUp 0.6s ease 0.2s both;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    letter-spacing: -0.01em;
}

.predictions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-lg);
}

/* Prediction Card */
.prediction-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.prediction-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.prediction-card:hover::after {
    transform: scaleX(1);
}

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

.stock-symbol {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-xs);
}

.company-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Badges */
.badge {
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-bullish {
    background: var(--color-bullish-bg);
    color: var(--color-bullish);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-bearish {
    background: var(--color-bearish-bg);
    color: var(--color-bearish);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-neutral {
    background: var(--color-neutral-bg);
    color: var(--color-neutral);
    border: 1px solid rgba(139, 155, 184, 0.2);
}

/* Price Section */
.price-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.price-row:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-sm);
}

.price-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.price-value {
    font-size: 1.125rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

.target-price {
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.target-price::before {
    content: '🎯';
    font-size: 0.875rem;
}

/* Confidence Section */
.confidence-section {
    margin-bottom: var(--spacing-lg);
}

.confidence-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.confidence-header span:first-child {
    color: var(--text-secondary);
}

.confidence-value {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
}

/* Progress Bar */
.progress-bar {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 9999px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-bullish), #34d399);
    border-radius: 9999px;
    transition: width 0.6s ease;
    position: relative;
    animation: shimmer 2s infinite;
}

.progress-fill.neutral {
    background: linear-gradient(90deg, var(--color-neutral), #a0aec0);
}

@keyframes shimmer {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.85;
    }
}

/* Prediction Description */
.prediction-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
    }
    
    .predictions-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--spacing-lg);
        align-items: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        padding: var(--spacing-lg);
    }
    
    .predictions-section {
        padding: 0 var(--spacing-lg) var(--spacing-lg);
    }
    
    .predictions-grid {
        grid-template-columns: 1fr;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Selection Styling */
::selection {
    background: var(--accent-primary);
    color: white;
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}