/* Capture OS - Premium Arbitrage Intelligence Platform */

:root {
    /* Capture OS Brand Colors - Premium & Minimalist */
    --primary-green: #00FF88;
    --primary-green-dark: #00CC6A;
    --primary-green-light: #33FFAA;
    --accent-gradient: linear-gradient(135deg, #00FF88 0%, #00CC6A 100%);
    
    /* Neutral Palette - Light & Clean */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-tertiary: #F5F5F5;
    --bg-card: #FFFFFF;
    --bg-hover: #F8F9FA;
    
    /* Text Colors */
    --text-primary: #0A0A0A;
    --text-secondary: #6B7280;
    --text-tertiary: #9CA3AF;
    --text-accent: #00FF88;
    
    /* Borders & Dividers */
    --border-primary: #E5E7EB;
    --border-secondary: #F3F4F6;
    --border-accent: #00FF88;
    
    /* Shadows - Subtle & Refined */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-accent: 0 4px 16px rgba(0, 255, 136, 0.15);
    
    /* Spacing System - Perfect Harmony */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'SF Pro Display', 'Inter', 'Segoe UI', system-ui, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'liga', 'kern';
    font-weight: 400;
    letter-spacing: -0.011em;
}

/* Layout */
html, body { height: 100%; }
.section-content { 
    padding-bottom: var(--spacing-3xl);
    padding-top: calc(72px + var(--spacing-xl));
}
.footer-deltasol { position: relative; }
.footer-deltasol.minimal { position: sticky; top: 100%; }

/* Navigation - Minimal & Sophisticated */
.navbar-deltasol {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
    padding: 0;
    min-height: 72px;
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    padding: var(--spacing-md) 0;
}

.navbar-brand img {
    height: 32px;
    width: auto;
}

/* Mobile Navbar Toggle */
.navbar-toggler {
    border: 1px solid var(--border-primary);
    padding: 0.5rem;
    border-radius: var(--radius-md);
}

.navbar-toggler:focus {
    box-shadow: none;
    border-color: var(--border-accent);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(10, 10, 10, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-collapse {
    background: var(--bg-primary);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.875rem;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--radius-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    letter-spacing: -0.01em;
}

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

.nav-link.active {
    color: var(--text-primary) !important;
    background: var(--bg-tertiary);
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: var(--spacing-md);
    right: var(--spacing-md);
    height: 2px;
    background: var(--accent-gradient);
}

/* Terminal Style Panel - Data Intelligence */
.terminal-panel {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.terminal-header .bullet {
    display: none;
}

.terminal-header .title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: -0.01em;
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
}

.terminal-header .spacer { flex: 1; }

.terminal-header .status { 
    color: var(--text-accent);
    font-weight: 600;
    font-size: 0.75rem;
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.terminal-output {
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
    font-size: 12px;
    line-height: 1.8;
    padding: var(--spacing-lg);
    color: var(--text-primary);
    max-height: 560px;
    overflow-y: auto;
    background: var(--bg-primary);
}

.terminal-line { 
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: var(--spacing-xs) 0;
    border-left: 2px solid transparent;
    padding-left: var(--spacing-sm);
    margin-left: -var(--spacing-sm);
    transition: all 0.15s ease;
}

.terminal-line:hover {
    background: var(--bg-hover);
    border-left-color: var(--border-accent);
}

.terminal-line .sep { color: var(--text-tertiary); margin: 0 var(--spacing-sm); }
.terminal-line .time { color: var(--text-tertiary); margin-right: var(--spacing-md); }
.terminal-line .pair { color: var(--text-primary); font-weight: 600; }
.terminal-line .dex { color: var(--text-secondary); }
.terminal-line .profit { color: var(--text-accent); font-weight: 700; }
.terminal-line .profit.med { color: #F59E0B; }
.terminal-line .profit.low { color: var(--text-secondary); }
.terminal-line .ttl { color: var(--text-tertiary); }
.terminal-line.muted { color: var(--text-tertiary); }

/* TTY Sections - Data Cards */
.tty-section {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.tty-header {
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    font-size: 0.875rem;
}

.tty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--spacing-md);
}

.tty-grid.small { 
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-sm);
}

.tty-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all 0.2s ease;
}

.tty-card:hover {
    background: var(--bg-hover);
    box-shadow: var(--shadow-sm);
}

.tty-label { 
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.tty-value { 
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
    font-size: 20px;
    color: var(--text-accent);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Man Page Style - Documentation */
.manpage {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
}

.man-header {
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
    font-size: 0.875rem;
    font-weight: 600;
}

.man-header .right { color: var(--text-tertiary); }

.man-section { 
    margin-bottom: var(--spacing-2xl);
}

.man-title {
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.man-section pre {
    color: var(--text-secondary);
    margin: 0;
    font-family: inherit;
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-secondary);
}

.man-section p {
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-md);
    line-height: 1.8;
}

.tty-list {
    list-style: none;
    padding-left: 0;
    margin: var(--spacing-md) 0;
}

.tty-list li {
    color: var(--text-secondary);
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
}

.tty-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--text-accent);
    font-weight: 700;
}

.man-tag {
    color: var(--text-accent);
    margin-right: var(--spacing-sm);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Roadmap Checklist */
.tty-checklist {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.tty-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    color: var(--text-primary);
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-secondary);
    transition: all 0.2s ease;
}

.tty-item:hover {
    box-shadow: var(--shadow-sm);
}

.tty-item .box {
    width: 20px;
    display: inline-block;
    color: var(--text-tertiary);
    font-weight: 700;
}

.tty-item .box.done { color: var(--text-accent); }
.tty-item .box.pending { color: #F59E0B; }

.tty-item .item-title { font-weight: 600; }
.tty-item .item-note {
    color: var(--text-tertiary);
    margin-left: auto;
    font-size: 11px;
}

.tty-details {
    background: var(--bg-secondary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-md) 0;
}

/* How It Works Panels */
.howit-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

.howit-title {
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.howit-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.howit-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.howit-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.2s ease;
}

.howit-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.howit-card .icon {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    color: #ffffff;
    font-weight: 700;
    margin-right: var(--spacing-md);
    font-size: 1.25rem;
}

.howit-bullets {
    list-style: none;
    padding-left: 0;
}

.howit-bullets li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--text-secondary);
}

.howit-bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--text-accent);
    border-radius: 50%;
}

.howit-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--border-accent);
    margin-top: var(--spacing-md);
}

.howit-note i {
    color: var(--text-accent);
    font-size: 1rem;
}

/* How It Works Flow */
.how-it-works-flow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.flow-step {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

.flow-step:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.flow-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    color: #ffffff;
    font-size: 1.125rem;
    font-weight: 800;
    border-radius: var(--radius-md);
    font-family: 'SF Mono', ui-monospace, monospace;
}

.flow-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.flow-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
    font-size: 0.875rem;
}

/* Hero Section */
.hero-banner {
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
}

.hero-title {
    color: var(--text-primary);
    font-size: 3rem;
    font-weight: 800;
    margin: 0 0 var(--spacing-md);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-subtitle {
    color: var(--text-secondary);
    margin: 0 auto;
    max-width: 720px;
    font-size: 1.125rem;
    line-height: 1.8;
}

/* Opportunity Highlights */
.opportunity-highlight {
    position: relative;
    background: rgba(0, 255, 136, 0.04);
    border-left: 3px solid var(--border-accent);
    animation: highlightFade 2s ease-out;
}

@keyframes highlightFade {
    0% {
        background: rgba(0, 255, 136, 0.12);
    }
    100% {
        background: rgba(0, 255, 136, 0.04);
    }
}

/* Tables - Clean & Minimal */
.table-deltasol {
    background: transparent;
    margin: 0;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.table-deltasol thead th {
    background: var(--bg-secondary);
    border: none;
    border-bottom: 1px solid var(--border-primary);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 11px;
    padding: var(--spacing-md) var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 2;
}

.table-deltasol tbody tr {
    border: none;
    transition: all 0.15s ease;
    background: transparent;
}

.table-deltasol tbody tr:hover {
    background: var(--bg-hover);
}

.table-deltasol td {
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    vertical-align: middle;
    background: transparent;
    border-bottom: 1px solid var(--border-secondary);
}

.table-deltasol td small {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Profit Badges */
.profit-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
}

.profit-high {
    background: rgba(0, 255, 136, 0.1);
    color: var(--text-accent);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.profit-medium {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.profit-low {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-secondary);
}

/* DEX Badges */
.dex-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-secondary);
    font-family: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', Menlo, Consolas, monospace;
}

/* Buttons - Minimal & Purposeful */
.btn-deltasol {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-size: 0.875rem;
    letter-spacing: -0.01em;
}

.btn-primary-deltasol {
    background: var(--accent-gradient);
    color: #ffffff;
    box-shadow: var(--shadow-accent);
}

.btn-primary-deltasol:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0, 255, 136, 0.25);
    color: #ffffff;
}

.btn-secondary-deltasol {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

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

/* Footer - Minimal */
.footer-deltasol {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-3xl);
}

.footer-deltasol.minimal {
    padding: var(--spacing-xl) 0;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .footer-links {
        justify-content: flex-end;
    }
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-link:hover {
    color: var(--text-accent);
    background: rgba(0, 255, 136, 0.08);
}

/* Status Indicators */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: var(--spacing-sm);
}

.status-dot.online {
    background: var(--text-accent);
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

.status-dot.offline {
    background: #EF4444;
}

/* Live Indicator */
.live-indicator {
    display: inline-flex;
    align-items: center;
    color: var(--text-accent);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs) var(--spacing-md);
    text-transform: uppercase;
}

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

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

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

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

/* Utility Classes */
.text-muted {
    color: var(--text-secondary) !important;
}

.small.text-muted {
    color: var(--text-tertiary) !important;
}

/* Animations */
@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(32px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInFromRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Form Styles */
.form-control {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--border-accent);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.form-text {
    color: var(--text-tertiary);
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
}

/* Alert Styles */
.alert {
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    border: 1px solid;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.2);
    color: var(--text-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-content {
        padding-top: calc(72px + var(--spacing-lg)) !important;
    }
    
    .manpage,
    .howit-panel {
        padding: var(--spacing-lg);
    }
    
    .tty-grid {
        grid-template-columns: 1fr;
    }
    
    /* Mobile Navigation Adjustments */
    .navbar-deltasol {
        min-height: 64px;
    }
    
    .navbar-brand img {
        height: 28px;
    }
    
    .navbar-collapse {
        margin-top: var(--spacing-md);
        padding: var(--spacing-md);
        border-top: 1px solid var(--border-primary);
    }
    
    .nav-link {
        padding: var(--spacing-md) var(--spacing-sm) !important;
    }
    
    .nav-item {
        margin-bottom: var(--spacing-xs);
    }
    
    .live-indicator {
    display: inline-flex;
        margin: var(--spacing-sm) 0;
    }
    
    .theme-toggle-btn {
        margin: var(--spacing-sm) 0;
    }
    
    /* Mobile Screener */
    .screener-container {
        overflow: visible;
    }
    
    .screener-grid {
        max-height: 400px;
        overflow-x: auto;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        position: relative;
    }
    
    .screener-table {
        font-size: 0.625rem;
        min-width: 900px;
        width: auto;
    }
    
    .screener-table thead th {
        padding: var(--spacing-sm) 6px;
        font-size: 0.5625rem;
        white-space: nowrap;
    }
    
    .screener-table tbody td {
        padding: var(--spacing-sm) 6px;
        white-space: nowrap;
    }
    
    .screener-table tbody td .dex-badge {
        font-size: 0.625rem;
        padding: 2px 6px;
    }
    
    .screener-header-bar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .screener-title {
        font-size: 0.75rem;
    }
    
    .screener-controls-inline {
        flex-direction: row;
        gap: var(--spacing-sm);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: var(--spacing-xs);
    }
    
    .control-group {
        min-width: 110px;
        flex-shrink: 0;
    }
    
    .status-indicator-group {
        min-width: 100px;
    }
    
    .control-group label {
        font-size: 0.625rem;
    }
    
    .control-select {
        font-size: 0.6875rem;
        padding: 4px 8px;
    }
    
    .screener-status-bar {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.625rem;
    }
    
    .status-item {
        flex: 1 1 40%;
        min-width: 100px;
        font-size: 0.625rem;
    }
    
    /* Mobile Metrics */
    .metric-panel {
        margin-bottom: var(--spacing-md);
    }
    
    .metric-value {
        font-size: 1.25rem;
    }
    
    /* Mobile About/Bot Pages */
    .about-title,
    .bot-title {
        font-size: 2.5rem;
    }
    
    .about-logo,
    .bot-logo {
        max-width: 250px;
    }
    
    .about-tagline,
    .bot-tagline {
        font-size: 1rem;
    }
    
    .module-grid,
    .stack-grid,
    .strategy-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-item p {
        margin-left: 0;
    }
    
    .feature-header {
        flex-direction: row;
    align-items: center;
    }
    
    .feature-item {
        padding: var(--spacing-lg);
    }
    
    .how-it-works-flow {
        grid-template-columns: 1fr;
    }
    
    /* Mobile Touch Targets */
    .nav-link,
    .theme-toggle-btn,
    .control-select,
    button,
    a {
        min-height: 44px;
        min-width: 44px;
    }
    
    .screener-table tbody tr {
    cursor: pointer;
}

    /* Mobile Hero Banner */
    .hero-banner {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    /* Mobile Footer */
    .footer-deltasol {
        padding: var(--spacing-lg) 0;
    }
    
    .footer-links {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
        justify-content: center !important;
    }
    
    .footer-link {
        justify-content: center;
        flex: 0 0 auto;
    }
    
    .footer-deltasol .col-md-6 {
        margin-bottom: var(--spacing-md);
    }
}

/* Tablet Breakpoint */
@media (min-width: 769px) and (max-width: 1024px) {
    .screener-table {
        font-size: 0.6875rem;
    }
    
    .metric-value {
        font-size: 1.25rem;
    }
    
    .how-it-works-flow {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .module-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Icon Replacements (FontAwesome) */
.fas, .far, .fab {
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
}

/* Typography Refinements - Swiss Precision */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.022em;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

strong {
    font-weight: 600;
}

/* Monospace refinements */
code, pre,
.terminal-output,
.terminal-header .title,
.tty-header,
.man-header,
.tty-value {
    font-family: 'SF Mono', ui-monospace, 'Menlo', 'Monaco', 'Cascadia Code', 'Consolas', monospace;
    font-variant-ligatures: none;
}

/* Premium Button Hover States */
button:hover,
.btn:hover {
    transform: translateY(-1px);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Refined Focus States */
*:focus {
    outline: none;
}

*:focus-visible {
    outline: 2px solid var(--border-accent);
    outline-offset: 2px;
}

/* Selection Color */
::selection {
    background: rgba(0, 255, 136, 0.2);
    color: var(--text-primary);
}

/* Premium Animations */
@media (prefers-reduced-motion: no-preference) {
    * {
        transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    }
}

/* Dark Mode Variables */
[data-theme="dark"] {
    /* Background Colors - Dark */
    --bg-primary: #0A0A0A;
    --bg-secondary: #111111;
    --bg-tertiary: #1A1A1A;
    --bg-card: #0F0F0F;
    --bg-hover: #161616;
    
    /* Text Colors - Dark */
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --text-tertiary: #6B6B6B;
    --text-accent: #00FF88;
    
    /* Borders & Dividers - Dark */
    --border-primary: #2A2A2A;
    --border-secondary: #1F1F1F;
    --border-accent: #00FF88;
    
    /* Shadows - Dark */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.7);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.8);
    --shadow-accent: 0 4px 16px rgba(0, 255, 136, 0.2);
}

/* Dark Mode Specific Styles */
[data-theme="dark"] body {
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 136, 0.03) 0%, transparent 60%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 136, 0.02) 0%, transparent 60%);
}

[data-theme="dark"] .navbar-deltasol {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

[data-theme="dark"] .navbar-toggler {
    border-color: #2A2A2A;
}

[data-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="dark"] .navbar-collapse {
    background: #0A0A0A;
    border-top-color: #2A2A2A;
}

[data-theme="dark"] .terminal-panel {
    background: #0F0F0F;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .terminal-header {
    background: #0A0A0A;
}

[data-theme="dark"] .terminal-output {
    background: #0F0F0F;
}

[data-theme="dark"] .tty-section {
    background: #0F0F0F;
}

[data-theme="dark"] .tty-card {
    background: #0A0A0A;
}

[data-theme="dark"] .tty-card:hover {
    background: #161616;
}

[data-theme="dark"] .howit-panel {
    background: #0F0F0F;
}

[data-theme="dark"] .howit-card {
    background: #0A0A0A;
}

[data-theme="dark"] .howit-card:hover {
    background: #161616;
}

[data-theme="dark"] .manpage {
    background: #0F0F0F;
}

[data-theme="dark"] .man-section pre {
    background: #0A0A0A;
}

[data-theme="dark"] .tty-checklist {
    background: #0A0A0A;
}

[data-theme="dark"] .tty-item {
    background: #0F0F0F;
}

[data-theme="dark"] .tty-details {
    background: #0A0A0A;
}

[data-theme="dark"] .table-deltasol thead th {
    background: #0A0A0A;
}

[data-theme="dark"] .table-deltasol tbody tr:hover {
    background: rgba(0, 255, 136, 0.05);
}

[data-theme="dark"] .btn-secondary-deltasol {
    background: #1A1A1A;
    border: 1px solid #2A2A2A;
    color: #FFFFFF;
}

[data-theme="dark"] .btn-secondary-deltasol:hover {
    background: #222222;
}

[data-theme="dark"] .footer-deltasol {
    background: #0A0A0A;
    border-top: 1px solid #2A2A2A;
}

[data-theme="dark"] .form-control {
    background: #0F0F0F;
    border: 1px solid #2A2A2A;
    color: #FFFFFF;
}

[data-theme="dark"] .form-control:focus {
    background: #0A0A0A;
    border-color: var(--border-accent);
}

[data-theme="dark"] ::selection {
    background: rgba(0, 255, 136, 0.3);
    color: #FFFFFF;
}

[data-theme="dark"] .opportunity-highlight {
    background: rgba(0, 255, 136, 0.08);
}

[data-theme="dark"] .profit-low {
    background: #1A1A1A;
    color: #A0A0A0;
    border: 1px solid #2A2A2A;
}

[data-theme="dark"] .dex-badge {
    background: #1A1A1A;
    color: #A0A0A0;
    border: 1px solid #2A2A2A;
}

[data-theme="dark"] .alert-warning {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: #FFFFFF;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: #0A0A0A;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #2A2A2A;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #3A3A3A;
}

/* Theme transition */
body,
.navbar-deltasol,
.terminal-panel,
.terminal-header,
.terminal-output,
.tty-section,
.tty-card,
.howit-panel,
.howit-card,
.manpage,
.table-deltasol thead th,
.btn-secondary-deltasol,
.footer-deltasol,
.form-control {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Advanced Screener Interface */
.screener-container {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.screener-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.screener-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-family: 'SF Mono', ui-monospace, monospace;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    color: var(--text-primary);
}

.screener-badge {
    background: var(--accent-gradient);
    color: #ffffff;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

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

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.control-group label {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    font-weight: 600;
    white-space: nowrap;
}

.control-select {
    background: var(--bg-primary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-size: 0.75rem;
    color: var(--text-primary);
    font-family: 'SF Mono', ui-monospace, monospace;
    cursor: pointer;
    transition: all 0.2s ease;
}

.control-select:hover {
    border-color: var(--border-accent);
}

.control-select:focus {
    outline: none;
    border-color: var(--border-accent);
    box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.1);
}

.status-indicator-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-tertiary);
}

.status-dot.active {
    background: var(--text-accent);
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.6);
    animation: pulse 2s ease-in-out infinite;
}

.status-text {
    font-size: 0.625rem;
    font-weight: 700;
    font-family: 'SF Mono', ui-monospace, monospace;
    letter-spacing: 0.1em;
    color: var(--text-primary);
}

.status-count {
    font-size: 0.75rem;
    color: var(--text-accent);
    font-family: 'SF Mono', ui-monospace, monospace;
    font-weight: 600;
}

/* Screener Grid/Table */
.screener-grid {
    max-height: 500px;
    overflow-y: auto;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.screener-table {
    width: 100%;
    min-width: 1000px;
    border-collapse: collapse;
    font-family: 'SF Mono', ui-monospace, monospace;
    font-size: 0.75rem;
}

.screener-table thead th {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    color: var(--text-tertiary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.625rem;
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
    z-index: 10;
}

.screener-table tbody tr {
    border-bottom: 1px solid var(--border-secondary);
    transition: all 0.15s ease;
}

.screener-table tbody tr:hover {
    background: var(--bg-hover);
}

.screener-table tbody tr.screener-row-new {
    background: rgba(0, 255, 136, 0.08);
    animation: rowFadeIn 0.5s ease-out;
}

@keyframes rowFadeIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.screener-table tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    vertical-align: middle;
}

.screener-row-placeholder td {
    text-align: center;
    padding: var(--spacing-3xl);
}

.screener-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    color: var(--text-tertiary);
}

.loading-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-primary);
    border-top-color: var(--text-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.screener-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-primary);
    font-family: 'SF Mono', ui-monospace, monospace;
    font-size: 0.6875rem;
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
}

.status-item i {
    color: var(--text-tertiary);
    font-size: 0.625rem;
}

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

/* Metric Panels */
.metric-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.metric-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    font-family: 'SF Mono', ui-monospace, monospace;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--text-primary);
}

.metric-header i {
    color: var(--text-accent);
    font-size: 0.875rem;
}

.metric-body {
    padding: var(--spacing-lg);
}

.metric-item {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-secondary);
}

.metric-item:last-child {
    border-bottom: none;
}

.metric-label {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.metric-value {
    font-family: 'SF Mono', ui-monospace, monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.metric-value.text-success {
    color: var(--text-primary);
}

.metric-value.text-primary {
    color: var(--text-primary);
}

.metric-value.metric-accent {
    color: var(--text-accent);
}

.metric-unit {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
    margin-left: var(--spacing-xs);
}

/* DEX Items */
.dex-item {
    display: grid;
    grid-template-columns: 80px 1fr 50px;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.dex-name {
    font-size: 0.75rem;
    color: var(--text-primary);
    font-weight: 600;
}

.dex-bar {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.dex-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 3px;
    transition: width 0.5s ease;
}

.dex-percent {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    font-family: 'SF Mono', ui-monospace, monospace;
    font-weight: 600;
    text-align: right;
}

/* Top Pairs */
.top-pair-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-secondary);
}

.top-pair-item:last-child {
    border-bottom: none;
}

.pair-rank {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--text-tertiary);
}

.pair-name {
    flex: 1;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'SF Mono', ui-monospace, monospace;
}

.pair-profit {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-accent);
    font-family: 'SF Mono', ui-monospace, monospace;
}

/* Dark Mode Screener Overrides */
[data-theme="dark"] .screener-container {
    background: #0F0F0F;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .screener-header-bar {
    background: #0A0A0A;
}

[data-theme="dark"] .screener-status-bar {
    background: #161616;
}

[data-theme="dark"] .control-select {
    background: #0A0A0A;
}

[data-theme="dark"] .status-indicator-group {
    background: #0A0A0A;
}

[data-theme="dark"] .metric-panel {
    background: #0F0F0F;
}

[data-theme="dark"] .metric-header {
    background: #0A0A0A;
}

[data-theme="dark"] .screener-table thead th {
    background: #0A0A0A;
}

[data-theme="dark"] .screener-table tbody tr:hover {
    background: rgba(0, 255, 136, 0.05);
}

[data-theme="dark"] .screener-table tbody tr.screener-row-new {
    background: rgba(0, 255, 136, 0.12);
}

[data-theme="dark"] .dex-bar {
    background: #161616;
}

[data-theme="dark"] .pair-rank {
    background: #161616;
}

/* Responsive Screener */
@media (max-width: 768px) {
    .screener-header-bar {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .screener-controls-inline {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .control-group {
        flex: 1;
        min-width: 120px;
    }
    
    .screener-table {
        font-size: 0.6875rem;
    }
    
    .screener-table thead th {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .screener-table tbody td {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-accent);
}

.theme-toggle-btn i {
    font-size: 0.875rem;
}

[data-theme="dark"] .theme-toggle-btn {
    border-color: #2A2A2A;
}

[data-theme="dark"] .theme-toggle-btn:hover {
    background: #1A1A1A;
    border-color: var(--border-accent);
}

/* About Page Styles */
.about-hero {
    text-align: center;
    padding: var(--spacing-3xl) 0;
    margin-bottom: var(--spacing-3xl);
    border-bottom: 1px solid var(--border-primary);
}

.about-title {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: var(--spacing-lg);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-logo {
    max-width: 400px;
    width: 100%;
    height: auto;
    margin-bottom: var(--spacing-lg);
}

.about-tagline {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
    font-weight: 400;
}

.about-section {
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid var(--border-secondary);
}

.about-section:last-child {
    border-bottom: none;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.section-lead {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.section-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

/* Brief Grid */
.brief-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.brief-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.2s ease;
}

.brief-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

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

.brief-header i {
    font-size: 1.5rem;
    color: var(--text-accent);
}

.brief-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.brief-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Feature List */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.feature-item {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.2s ease;
}

.feature-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-accent);
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    color: #ffffff;
    font-size: 1.25rem;
}

.feature-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.feature-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
    margin-left: 64px;
}

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

.module-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all 0.2s ease;
}

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

.module-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    color: #ffffff;
    font-size: 1.75rem;
    margin: 0 auto var(--spacing-lg);
}

.module-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.module-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Process Flow */
.process-flow {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.process-step {
    display: flex;
    gap: var(--spacing-xl);
    align-items: flex-start;
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

.process-step:hover {
    background: var(--bg-hover);
    border-color: var(--border-accent);
}

.process-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    font-family: 'SF Mono', ui-monospace, monospace;
}

.process-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.process-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Audience Grid */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.audience-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.2s ease;
}

.audience-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.audience-card i {
    font-size: 2rem;
    color: var(--text-accent);
    margin-bottom: var(--spacing-md);
}

.audience-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Token Utility */
.token-utility {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.utility-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

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

.utility-header i {
    font-size: 1.5rem;
    color: var(--text-accent);
}

.utility-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.utility-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.token-disclaimer {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-left: 3px solid var(--border-accent);
    border-radius: var(--radius-md);
    color: var(--text-tertiary);
    font-size: 0.875rem;
    line-height: 1.7;
}

/* CTA Grid */
.cta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid;
}

.cta-button.primary {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #ffffff;
    box-shadow: var(--shadow-accent);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 255, 136, 0.3);
    color: #ffffff;
}

.cta-button.secondary {
    background: var(--bg-secondary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.cta-button.secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border-accent);
    color: var(--text-primary);
}

.about-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-3xl);
}

.about-disclaimer i {
    color: #F59E0B;
    font-size: 1.25rem;
    margin-top: 2px;
}

.about-disclaimer p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Dark Mode About Page */
[data-theme="dark"] .brief-item {
    background: #0F0F0F;
}

[data-theme="dark"] .feature-item {
    background: #0F0F0F;
}

[data-theme="dark"] .module-card {
    background: #0F0F0F;
}

[data-theme="dark"] .process-step {
    background: #0F0F0F;
}

[data-theme="dark"] .audience-card {
    background: #0F0F0F;
}

[data-theme="dark"] .utility-item {
    background: #0F0F0F;
}

[data-theme="dark"] .token-disclaimer {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] .cta-button.secondary {
    background: #1A1A1A;
    border-color: #2A2A2A;
}

[data-theme="dark"] .cta-button.secondary:hover {
    background: #222222;
}

[data-theme="dark"] .about-disclaimer {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
}

/* Capture Bot Page Styles */
.bot-hero {
    text-align: center;
    padding: var(--spacing-3xl) 0;
    margin-bottom: var(--spacing-3xl);
    border-bottom: 1px solid var(--border-primary);
}

.bot-title {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: var(--spacing-lg);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bot-logo {
    max-width: 400px;
    width: 100%;
    height: auto;
    margin-bottom: var(--spacing-lg);
}

.bot-tagline {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
    font-weight: 400;
}

.bot-section {
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid var(--border-secondary);
}

.bot-section:last-child {
    border-bottom: none;
}

/* Function Grid */
.function-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.function-item {
    display: flex;
    gap: var(--spacing-xl);
    align-items: flex-start;
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

.function-item:hover {
    background: var(--bg-hover);
    border-color: var(--border-accent);
}

.function-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    font-family: 'SF Mono', ui-monospace, monospace;
}

.function-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.function-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Stack Grid */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.stack-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.2s ease;
}

.stack-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stack-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    color: #ffffff;
    font-size: 1.5rem;
    margin: 0 auto var(--spacing-md);
}

.stack-item h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.stack-item p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
}

/* Guardrail List */
.guardrail-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.guardrail-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.2s ease;
}

.guardrail-item:hover {
    border-color: var(--border-accent);
}

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

.guardrail-header i {
    color: var(--text-accent);
    font-size: 1.25rem;
}

.guardrail-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.guardrail-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Benchmark Grid */
.benchmark-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.benchmark-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.2s ease;
}

.benchmark-card:hover {
    box-shadow: var(--shadow-sm);
}

.benchmark-value {
    font-family: 'SF Mono', ui-monospace, monospace;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-accent);
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-sm);
}

.benchmark-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* Strategy Grid */
.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.strategy-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.2s ease;
}

.strategy-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.strategy-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.strategy-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
    font-size: 0.875rem;
}

/* Access Info */
.access-info {
    margin-top: var(--spacing-xl);
}

.access-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.access-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.access-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.access-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.access-value {
    font-family: 'SF Mono', ui-monospace, monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Status Panel */
.status-panel {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-2xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-lg);
    text-align: center;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--accent-gradient);
    color: #ffffff;
    border-radius: var(--radius-md);
    font-family: 'SF Mono', ui-monospace, monospace;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.status-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin: 0;
}

.bot-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-2xl);
}

.bot-disclaimer i {
    color: #F59E0B;
    font-size: 1.25rem;
    margin-top: 2px;
}

.bot-disclaimer p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.bot-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-secondary);
}

/* Dark Mode Bot Page */
[data-theme="dark"] .function-item {
    background: #0F0F0F;
}

[data-theme="dark"] .stack-item {
    background: #0F0F0F;
}

[data-theme="dark"] .guardrail-item {
    background: #0F0F0F;
}

[data-theme="dark"] .benchmark-card {
    background: #0F0F0F;
}

[data-theme="dark"] .strategy-card {
    background: #0F0F0F;
}

[data-theme="dark"] .access-card {
    background: #0F0F0F;
}

[data-theme="dark"] .status-panel {
    background: #0F0F0F;
}

[data-theme="dark"] .bot-disclaimer {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] .flow-step {
    background: #0F0F0F;
}

/* Page Loading State */
.page-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.page-loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.page-loading img {
    max-width: 200px;
    width: 100%;
    height: auto;
    animation: logoFloat 2s ease-in-out infinite;
}

.page-loading-text {
    margin-top: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-family: 'SF Mono', ui-monospace, monospace;
}

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