frontend/src/styles/globals.css

@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
    :root {
        --background: 0 0% 100%;
        --foreground: 240 10% 3.9%;
        --card: 0 0% 100%;
        --card-foreground: 240 10% 3.9%;
        --popover: 0 0% 100%;
        --popover-foreground: 240 10% 3.9%;
        --primary: 262 83% 58%;
        --primary-foreground: 210 40% 98%;
        --secondary: 240 4.8% 95.9%;
        --secondary-foreground: 240 5.9% 10%;
        --muted: 240 4.8% 95.9%;
        --muted-foreground: 240 3.8% 46.1%;
        --accent: 240 4.8% 95.9%;
        --accent-foreground: 240 5.9% 10%;
        --destructive: 0 84.2% 60.2%;
        --destructive-foreground: 210 40% 98%;
        --border: 240 5.9% 90%;
        --input: 240 5.9% 90%;
        --ring: 262 83% 58%;
        --radius: 0.5rem;
    }

    .dark {
        --background: 240 10% 3.9%;
        --foreground: 210 40% 98%;
        --card: 240 10% 3.9%;
        --card-foreground: 210 40% 98%;
        --popover: 240 10% 3.9%;
        --popover-foreground: 210 40% 98%;
        --primary: 262 83% 58%;
        --primary-foreground: 210 40% 98%;
        --secondary: 240 3.7% 15.9%;
        --secondary-foreground: 210 40% 98%;
        --muted: 240 3.7% 15.9%;
        --muted-foreground: 240 5% 64.9%;
        --accent: 240 3.7% 15.9%;
        --accent-foreground: 210 40% 98%;
        --destructive: 0 62.8% 30.6%;
        --destructive-foreground: 210 40% 98%;
        --border: 240 3.7% 15.9%;
        --input: 240 3.7% 15.9%;
        --ring: 262 83% 58%;
    }
}

@layer base {
    * {
        @apply border-border;
    }

    html,
    body,
    #root {
        height: 100%;
        margin: 0;
        padding: 0;
    }

    body {
        @apply bg-background text-foreground;
        font-feature-settings: "rlig" 1, "calt" 1;
    }
}

/* Glassmorphism utility classes */
@layer utilities {
    .glass-card {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        box-shadow:
            0 8px 32px rgba(0, 0, 0, 0.1),
            inset 0 1px 0 rgba(255, 255, 255, 0.2);
        transition: all 0.3s ease;
    }

    .glass-card:hover {
        background: rgba(255, 255, 255, 0.15);
        border: 1px solid rgba(255, 255, 255, 0.3);
        box-shadow:
            0 12px 48px rgba(0, 0, 0, 0.15),
            inset 0 1px 0 rgba(255, 255, 255, 0.3);
        transform: translateY(-2px);
    }

    .dark .glass-card {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow:
            0 8px 32px rgba(0, 0, 0, 0.3),
            inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }

    .dark .glass-card:hover {
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.15);
        box-shadow:
            0 12px 48px rgba(0, 0, 0, 0.4),
            inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }

    /* Color-themed glassmorphism variants */
    .glass-card-blue {
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
        border: 1px solid rgba(59, 130, 246, 0.2);
    }

    .glass-card-blue:hover {
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(59, 130, 246, 0.08));
        border: 1px solid rgba(59, 130, 246, 0.3);
    }

    .glass-card-green {
        background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(34, 197, 94, 0.05));
        border: 1px solid rgba(34, 197, 94, 0.2);
    }

    .glass-card-green:hover {
        background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(34, 197, 94, 0.08));
        border: 1px solid rgba(34, 197, 94, 0.3);
    }

    .glass-card-purple {
        background: linear-gradient(135deg, rgba(168, 85, 247, 0.1), rgba(168, 85, 247, 0.05));
        border: 1px solid rgba(168, 85, 247, 0.2);
    }

    .glass-card-purple:hover {
        background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(168, 85, 247, 0.08));
        border: 1px solid rgba(168, 85, 247, 0.3);
    }

    .glass-card-orange {
        background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(249, 115, 22, 0.05));
        border: 1px solid rgba(249, 115, 22, 0.2);
    }

    .glass-card-orange:hover {
        background: linear-gradient(135deg, rgba(249, 115, 22, 0.15), rgba(249, 115, 22, 0.08));
        border: 1px solid rgba(249, 115, 22, 0.3);
    }

    .glass-card-red {
        background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
        border: 1px solid rgba(239, 68, 68, 0.2);
    }

    .glass-card-red:hover {
        background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(239, 68, 68, 0.08));
        border: 1px solid rgba(239, 68, 68, 0.3);
    }

    /* Dark mode variants */
    .dark .glass-card-blue {
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(59, 130, 246, 0.03));
        border: 1px solid rgba(59, 130, 246, 0.15);
    }

    .dark .glass-card-blue:hover {
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(59, 130, 246, 0.06));
        border: 1px solid rgba(59, 130, 246, 0.25);
    }

    .dark .glass-card-green {
        background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(34, 197, 94, 0.03));
        border: 1px solid rgba(34, 197, 94, 0.15);
    }

    .dark .glass-card-green:hover {
        background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(34, 197, 94, 0.06));
        border: 1px solid rgba(34, 197, 94, 0.25);
    }

    .dark .glass-card-purple {
        background: linear-gradient(135deg, rgba(168, 85, 247, 0.08), rgba(168, 85, 247, 0.03));
        border: 1px solid rgba(168, 85, 247, 0.15);
    }

    .dark .glass-card-purple:hover {
        background: linear-gradient(135deg, rgba(168, 85, 247, 0.12), rgba(168, 85, 247, 0.06));
        border: 1px solid rgba(168, 85, 247, 0.25);
    }

    .dark .glass-card-orange {
        background: linear-gradient(135deg, rgba(249, 115, 22, 0.08), rgba(249, 115, 22, 0.03));
        border: 1px solid rgba(249, 115, 22, 0.15);
    }

    .dark .glass-card-orange:hover {
        background: linear-gradient(135deg, rgba(249, 115, 22, 0.12), rgba(249, 115, 22, 0.06));
        border: 1px solid rgba(249, 115, 22, 0.25);
    }

    .dark .glass-card-red {
        background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(239, 68, 68, 0.03));
        border: 1px solid rgba(239, 68, 68, 0.15);
    }

    .dark .glass-card-red:hover {
        background: linear-gradient(135deg, rgba(239, 68, 68, 0.12), rgba(239, 68, 68, 0.06));
        border: 1px solid rgba(239, 68, 68, 0.25);
    }

    /* Enhanced Tab Styling */
    .enhanced-tabs {
        background: hsl(var(--muted) / 0.3);
    }

    .dark .enhanced-tabs [data-state=active] {
        background: hsl(var(--background));
        border-color: hsl(var(--primary) / 0.3);
        box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    }

    .enhanced-tabs [data-state=active] {
        background: hsl(var(--background));
        border-color: hsl(var(--primary) / 0.2);
        box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    }

    .dark .enhanced-tabs [data-state=inactive]:hover {
        background: hsl(var(--background) / 0.8);
    }

    /* Glass icon effects */
    .glass-icon {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        transition: all 0.3s ease;
    }

    .glass-icon:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: scale(1.05);
    }

    .dark .glass-icon {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .dark .glass-icon:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    /* Glass number glow effect */
    .glass-number {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
        transition: all 0.3s ease;
    }

    .glass-number:hover {
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
    }

    .dark .glass-number {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    }

    .dark .glass-number:hover {
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.4);
    }
}

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

::-webkit-scrollbar-track {
    @apply bg-secondary;
}

::-webkit-scrollbar-thumb {
    @apply bg-muted-foreground/20 rounded;
}

::-webkit-scrollbar-thumb:hover {
    @apply bg-muted-foreground/30;
}

/* Loading animations */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

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

/* Trace Details Modal Enhancements */
.modal-content {
    max-height: 90vh;
    overflow-y: auto;
}

/* Custom scroll bar for modal content */
.modal-content::-webkit-scrollbar {
    width: 6px;
}

.modal-content::-webkit-scrollbar-track {
    background: transparent;
}

.modal-content::-webkit-scrollbar-thumb {
    background: hsl(var(--border));
    border-radius: 3px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: hsl(var(--muted-foreground));
}

/* Knowledge Graph Tree Enhancements */
.kg-item {
    transition: all 0.2s ease-in-out;
}

.kg-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.kg-item.selected {
    border-color: hsl(var(--primary));
    box-shadow: 0 0 0 1px hsl(var(--primary));
}

/* Window KG animations */
.window-kgs-container {
    transition: all 0.3s ease-in-out;
}

.window-kgs-container.closing {
    opacity: 0;
    transform: translateY(-10px);
}

/* Progress bars in window stats */
.window-stat-progress.entities {
    background: linear-gradient(90deg, hsl(var(--primary)) 0%, hsl(var(--primary)/0.7) 100%);
}

.window-stat-progress.relations {
    background: linear-gradient(90deg, hsl(var(--secondary)) 0%, hsl(var(--secondary)/0.7) 100%);
}

/* Quick stats cards */
.quick-stats-card {
    transition: transform 0.2s ease-in-out;
}

.quick-stats-card:hover {
    transform: translateY(-2px);
}

/* Badge enhancements */
.kg-final-badge {
    background: linear-gradient(45deg, hsl(var(--primary)), hsl(var(--primary)/0.8));
    color: white;
    border: none;
}

/* Action button group spacing */
.action-button-group {
    gap: 0.5rem;
}

.action-button-group>* {
    flex-shrink: 0;
}

/* Enhanced metadata display */
.metadata-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .modal-content {
        max-height: 95vh;
        padding: 1rem;
    }

    .action-button-group {
        flex-direction: column;
        width: 100%;
    }

    .action-button-group>* {
        width: 100%;
    }

    .quick-stats-card {
        padding: 0.75rem;
    }
}

/* Loading states */
.loading-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 0.5rem;
}

.loading-indicator i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Empty state styling */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    text-align: center;
    opacity: 0.8;
}

.empty-state-icon {
    opacity: 0.5;
    margin-bottom: 1rem;
}

/* Window KG table enhancements */
.window-kg-item {
    transition: background-color 0.2s ease-in-out;
}

.window-kg-item:hover {
    background-color: hsl(var(--muted)/0.5);
}

/* Graph Visualization Enhancements */
.graph-container {
    background: radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(78, 205, 196, 0.05) 0%, transparent 50%);
}

/* Modern Zone Highlighting Styles */
.zone-overlay-main {
    background: linear-gradient(135deg,
            rgba(16, 185, 129, 0.06) 0%,
            rgba(16, 185, 129, 0.02) 50%,
            transparent 100%);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    box-shadow:
        0 4px 16px rgba(16, 185, 129, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.zone-overlay-isolated {
    background: linear-gradient(135deg,
            rgba(245, 158, 11, 0.06) 0%,
            rgba(245, 158, 11, 0.02) 50%,
            transparent 100%);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    box-shadow:
        0 4px 16px rgba(245, 158, 11, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.zone-overlay-critical {
    background: linear-gradient(135deg,
            rgba(239, 68, 68, 0.06) 0%,
            rgba(239, 68, 68, 0.02) 50%,
            transparent 100%);
    border: 1px solid rgba(239, 68, 68, 0.15);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    box-shadow:
        0 4px 16px rgba(239, 68, 68, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.zone-overlay-primary {
    background: linear-gradient(135deg,
            rgba(99, 102, 241, 0.06) 0%,
            rgba(99, 102, 241, 0.02) 50%,
            transparent 100%);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    box-shadow:
        0 4px 16px rgba(99, 102, 241, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.graph-link {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.graph-link:hover {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
    transform: translateZ(0);
}

.graph-link.selected {
    filter: drop-shadow(0 4px 12px rgba(0, 102, 204, 0.3));
    animation: pulse-glow 2s ease-in-out infinite;
}

.graph-node {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.graph-node:hover {
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
    transform: scale(1.05);
}

.graph-node.selected {
    filter: drop-shadow(0 6px 16px rgba(99, 102, 241, 0.4));
    animation: gentle-pulse 2s ease-in-out infinite;
}

/* Zone Hover Effects */
.zone-highlight {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.zone-highlight:hover {
    background: rgba(99, 102, 241, 0.12) !important;
    border-color: rgba(99, 102, 241, 0.3) !important;
    transform: translateY(-1px);
    box-shadow:
        0 0 0 3px rgba(99, 102, 241, 0.2),
        0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Node Highlight Effects */
.node-highlight {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.node-highlight:hover {
    transform: translateY(-1px);
    box-shadow:
        0 0 0 3px rgba(99, 102, 241, 0.2),
        0 4px 12px rgba(0, 0, 0, 0.1);
}

.node-selected {
    animation: gentle-pulse 2s ease-in-out infinite;
}

.graph-label {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8),
        0 1px 2px rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.graph-link-label {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    font-weight: 600;
    font-size: 9px;
    text-shadow: 0 0 3px rgba(255, 255, 255, 0.9),
        0 0 2px rgba(255, 255, 255, 0.8),
        0 1px 1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    opacity: 0.85;
}

.graph-link-label:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Modern Highlight Labels */
.highlight-label {
    font-family: system-ui, -apple-system, sans-serif;
    font-weight: 600;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px);
    background: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.highlight-label:hover {
    background: rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

/* Zone Labels */
.zone-label-main {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.9), rgba(16, 185, 129, 0.7));
    color: white;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.zone-label-isolated {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.9), rgba(245, 158, 11, 0.7));
    color: white;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.zone-label-critical {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.9), rgba(239, 68, 68, 0.7));
    color: white;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Modern Animations */
@keyframes gentle-pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
        transform: scale(1);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(99, 102, 241, 0.1);
        transform: scale(1.02);
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.3));
    }

    50% {
        filter: drop-shadow(0 6px 20px rgba(99, 102, 241, 0.5));
    }
}

@keyframes pulse-node {

    0%,
    100% {
        transform: scale(1);
        filter: drop-shadow(0 6px 16px rgba(99, 102, 241, 0.4));
    }

    50% {
        transform: scale(1.02);
        filter: drop-shadow(0 8px 24px rgba(99, 102, 241, 0.6));
    }
}

@keyframes zone-highlight {

    0%,
    100% {
        background: rgba(99, 102, 241, 0.06);
        border-color: rgba(99, 102, 241, 0.15);
    }

    50% {
        background: rgba(99, 102, 241, 0.12);
        border-color: rgba(99, 102, 241, 0.3);
    }
}

/* Arrow head improvements */
.graph-arrow {
    transition: all 0.3s ease;
}

/* Improved scrollbar for graph containers */
.graph-sidebar::-webkit-scrollbar {
    width: 6px;
}

.graph-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.graph-sidebar::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
    transition: background 0.3s ease;
}

.graph-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* Graph Comparison Styles */
.selected {
    transition: all 0.2s ease-in-out;
}

.selected-1 {
    background-color: rgba(59, 130, 246, 0.08) !important;
    border-left: 4px solid rgb(59, 130, 246) !important;
    box-shadow: inset 0 1px 3px rgba(59, 130, 246, 0.1);
}

.selected-2 {
    background-color: rgba(34, 197, 94, 0.08) !important;
    border-left: 4px solid rgb(34, 197, 94) !important;
    box-shadow: inset 0 1px 3px rgba(34, 197, 94, 0.1);
}

.selected:hover {
    background-color: rgba(59, 130, 246, 0.12) !important;
}

.selected-1:hover {
    background-color: rgba(59, 130, 246, 0.12) !important;
}

.selected-2:hover {
    background-color: rgba(34, 197, 94, 0.12) !important;
}

/* Selection Badge Animation */
@keyframes selectionPulse {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.highlight-line {
    background-color: rgba(251, 191, 36, 0.4);
    /* amber-400, 40% */
}

@media (prefers-color-scheme: dark) {
    .highlight-line {
        background-color: rgba(251, 191, 36, 0.2);
    }
}

/* Added by Example Trace UI overhaul */
.line-clamp-3 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* Slide-in animation for right drawer */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }

    to {
        transform: translateX(0);
    }
}

.animate-slideInRight {
    animation: slideInRight 0.25s ease-out forwards;
}

/* Enhanced trace viewer highlighting */
.current-highlight {
    animation: currentHighlightPulse 1.5s ease-in-out;
    background-color: rgba(251, 191, 36, 0.6);
    /* amber-400, 60% */
}

.current-highlight-content {
    animation: contentHighlightGlow 1.5s ease-in-out;
}

.current-highlight-segment {
    transition: all 0.3s ease-in-out;
}

.current-highlight-pulse {
    animation: currentHighlightPulse 1.5s ease-in-out;
}

.highlight-segment {
    transition: background-color 0.2s ease-in-out;
}

@keyframes currentHighlightPulse {
    0% {
        background-color: rgba(251, 191, 36, 0.2);
        /* amber-400, 20% */
    }

    50% {
        background-color: rgba(251, 191, 36, 0.8);
        /* amber-400, 80% */
    }

    100% {
        background-color: rgba(251, 191, 36, 0.4);
        /* amber-400, 40% */
    }
}

@keyframes contentHighlightGlow {
    0% {
        box-shadow: 0 0 0 rgba(251, 191, 36, 0);
    }

    50% {
        box-shadow: 0 0 8px rgba(251, 191, 36, 0.6);
    }

    100% {
        box-shadow: 0 0 0 rgba(251, 191, 36, 0);
    }
}

@media (prefers-color-scheme: dark) {
    .current-highlight {
        background-color: rgba(251, 191, 36, 0.3);
    }

    @keyframes currentHighlightPulse {
        0% {
            background-color: rgba(251, 191, 36, 0.1);
        }

        50% {
            background-color: rgba(251, 191, 36, 0.5);
        }

        100% {
            background-color: rgba(251, 191, 36, 0.2);
        }
    }
}

/* Monaco Editor highlight decorations */
.highlight-decoration {
    background-color: rgba(251, 191, 36, 0.4) !important;
    /* amber-400, 40% opacity - increased from 30% */
    border: 1px solid rgba(251, 191, 36, 0.6) !important;
    /* amber border for better definition */
    border-radius: 2px !important;
}

.current-highlight-decoration {
    background-color: rgba(251, 191, 36, 0.7) !important;
    /* amber-400, 70% opacity - increased from 60% */
    border: 2px solid rgba(251, 191, 36, 0.9) !important;
    /* stronger amber border */
    border-radius: 3px !important;
    animation: monacoHighlightPulse 1.5s ease-in-out;
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.4) !important;
    /* subtle glow effect */
}

@keyframes monacoHighlightPulse {
    0% {
        background-color: rgba(251, 191, 36, 0.4) !important;
        box-shadow: 0 0 4px rgba(251, 191, 36, 0.3) !important;
    }

    50% {
        background-color: rgba(251, 191, 36, 0.8) !important;
        box-shadow: 0 0 12px rgba(251, 191, 36, 0.6) !important;
    }

    100% {
        background-color: rgba(251, 191, 36, 0.7) !important;
        box-shadow: 0 0 8px rgba(251, 191, 36, 0.4) !important;
    }
}

/* Monaco Editor theme adjustments */
.monaco-editor {
    --vscode-editor-background: transparent !important;
}

.monaco-editor .margin {
    background-color: rgba(0, 0, 0, 0.05) !important;
}

.monaco-editor.vs-dark .margin {
    background-color: rgba(255, 255, 255, 0.05) !important;
}

/* Enhanced text contrast for Monaco Editor */
.monaco-editor .mtk1 {
    /* Default text color - dark enough to be visible */
    color: #1f2937 !important;
    /* gray-800 - dark and clearly visible */
}

.monaco-editor .mtk2 {
    /* Comments - readable but subdued */
    color: #6b7280 !important;
    /* gray-500 - visible grey for comments */
}

.monaco-editor .mtk3 {
    /* Keywords - ensure good contrast */
    color: #2563eb !important;
    /* blue-600 - darker blue for visibility */
}

.monaco-editor .mtk4 {
    /* Strings - bright and readable */
    color: #059669 !important;
    /* emerald-600 - darker green */
}

.monaco-editor .mtk5 {
    /* Numbers - distinct color */
    color: #d97706 !important;
    /* amber-600 - darker amber */
}

.monaco-editor .mtk6 {
    /* Functions - prominent color */
    color: #7c3aed !important;
    /* violet-600 - darker violet */
}

/* Python-specific syntax highlighting improvements */
.monaco-editor .mtk7 {
    /* Python keywords */
    color: #ea580c !important;
    /* orange-600 - darker orange */
    font-weight: 600 !important;
}

.monaco-editor .mtk8 {
    /* Python strings */
    color: #059669 !important;
    /* emerald-600 - darker green */
}

.monaco-editor .mtk9 {
    /* Python comments */
    color: #6b7280 !important;
    /* gray-500 - visible grey for comments */
    font-style: italic !important;
}

/* Comprehensive grey text overrides - catch all possible variations */
.monaco-editor .view-line span[style*="color:#6a6a6a"],
.monaco-editor .view-line span[style*="color:#808080"],
.monaco-editor .view-line span[style*="color:#999999"],
.monaco-editor .view-line span[style*="color:#999"],
.monaco-editor .view-line span[style*="color:#888888"],
.monaco-editor .view-line span[style*="color:#888"],
.monaco-editor .view-line span[style*="color:#777777"],
.monaco-editor .view-line span[style*="color:#777"],
.monaco-editor .view-line span[style*="color:#666666"],
.monaco-editor .view-line span[style*="color:#666"],
.monaco-editor .view-line span[style*="color:#555555"],
.monaco-editor .view-line span[style*="color:#555"],
.monaco-editor .view-line span[style*="color:#444444"],
.monaco-editor .view-line span[style*="color:#444"],
.monaco-editor .view-line span[style*="color:#aaa"],
.monaco-editor .view-line span[style*="color:#aaaaaa"],
.monaco-editor .view-line span[style*="color:#bbb"],
.monaco-editor .view-line span[style*="color:#bbbbbb"],
.monaco-editor .view-line span[style*="color:#ccc"],
.monaco-editor .view-line span[style*="color:#cccccc"],
.monaco-editor .view-line span[style*="color:rgb(106,106,106)"],
.monaco-editor .view-line span[style*="color:rgb(128,128,128)"],
.monaco-editor .view-line span[style*="color:rgb(153,153,153)"],
.monaco-editor .view-line span[style*="color:rgb(136,136,136)"],
.monaco-editor .view-line span[style*="color:rgb(119,119,119)"],
.monaco-editor .view-line span[style*="color:rgb(102,102,102)"],
.monaco-editor .view-line span[style*="color:rgb(85,85,85)"],
.monaco-editor .view-line span[style*="color:rgb(68,68,68)"] {
    color: #374151 !important;
    /* gray-700 - dark enough to be clearly visible */
}

/* Force visibility for any potentially invisible text */
.monaco-editor .view-line span[style*="opacity:0."],
.monaco-editor .view-line span[style*="opacity: 0."] {
    opacity: 1 !important;
    color: #374151 !important;
    /* gray-700 - clearly visible */
}

/* JSON-specific highlighting improvements */
.monaco-editor .token.property {
    color: #2563eb !important;
    /* blue-600 for JSON keys */
}

.monaco-editor .token.string {
    color: #059669 !important;
    /* emerald-600 for JSON values */
}

.monaco-editor .token.number {
    color: #d97706 !important;
    /* amber-600 for JSON numbers */
}

/* Light theme overrides */
.monaco-editor:not(.vs-dark) .mtk1 {
    color: #1f2937 !important;
    /* gray-800 for light theme */
}

.monaco-editor:not(.vs-dark) .mtk2 {
    color: #4b5563 !important;
    /* gray-600 - good contrast for light theme */
}

.monaco-editor:not(.vs-dark) .mtk9 {
    color: #4b5563 !important;
    /* gray-600 - good contrast for light theme */
}

/* Light theme grey text overrides */
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#6a6a6a"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#808080"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#999999"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#999"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#888888"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#888"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#777777"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#777"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#666666"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#666"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#555555"],
.monaco-editor:not(.vs-dark) .view-line span[style*="color:#555"] {
    color: #374151 !important;
    /* gray-700 - dark enough for light theme */
}

/* Line number styling improvements */
.monaco-editor .line-numbers {
    color: #6b7280 !important;
    /* gray-500 - clearly visible line numbers */
}

.monaco-editor.vs-dark .line-numbers {
    color: #9ca3af !important;
    /* gray-400 - lighter for dark theme */
}

/* Selection and cursor improvements */
.monaco-editor .selected-text {
    background-color: rgba(59, 130, 246, 0.3) !important;
    /* blue selection */
}

.monaco-editor .cursor {
    background-color: #f59e0b !important;
    /* amber cursor */
}

/* Additional Monaco Editor token styling for better visibility */
.monaco-editor .token.comment {
    color: #6b7280 !important;
    /* gray-500 - visible comments */
    font-style: italic !important;
}

.monaco-editor .token.keyword {
    color: #2563eb !important;
    /* blue-600 - darker keywords */
    font-weight: 600 !important;
}

.monaco-editor .token.string {
    color: #059669 !important;
    /* emerald-600 - darker strings */
}

.monaco-editor .token.number {
    color: #d97706 !important;
    /* amber-600 - darker numbers */
}

.monaco-editor .token.function {
    color: #7c3aed !important;
    /* violet-600 - darker functions */
}

.monaco-editor .token.operator {
    color: #dc2626 !important;
    /* red-600 - darker operators */
}

.monaco-editor .token.punctuation {
    color: #374151 !important;
    /* gray-700 - visible punctuation */
}

/* Python-specific tokens */
.monaco-editor .token.keyword.python {
    color: #ea580c !important;
    /* orange-600 - Python keywords */
}

.monaco-editor .token.builtin.python {
    color: #7c3aed !important;
    /* violet-600 - Python builtins */
}

/* Shell/Bash specific tokens */
.monaco-editor .token.keyword.shell {
    color: #059669 !important;
    /* emerald-600 - shell commands */
}

.monaco-editor .token.string.shell {
    color: #d97706 !important;
    /* amber-600 - shell strings */
}

/* SQL specific tokens */
.monaco-editor .token.keyword.sql {
    color: #2563eb !important;
    /* blue-600 - SQL keywords */
    text-transform: uppercase !important;
}

/* General text improvements */
.monaco-editor .view-line {
    /* Ensure good line height and spacing */
    line-height: 1.4 !important;
}

.monaco-editor .monaco-editor-background {
    /* Ensure background doesn't interfere */
    background: transparent !important;
}

/* Improve visibility of whitespace characters */
.monaco-editor .whitespace {
    color: #9ca3af !important;
    /* gray-400 - subtle but visible */
}

/* Light theme specific improvements */
.monaco-editor:not(.vs-dark) .token.comment {
    color: #4b5563 !important;
    /* gray-600 for light theme comments */
}

.monaco-editor:not(.vs-dark) .token.keyword {
    color: #1d4ed8 !important;
    /* blue-700 for light theme keywords */
}

.monaco-editor:not(.vs-dark) .token.string {
    color: #059669 !important;
    /* emerald-600 for light theme strings */
}

.monaco-editor:not(.vs-dark) .token.punctuation {
    color: #374151 !important;
    /* gray-700 for light theme punctuation */
}

/* Additional catch-all for any remaining grey text */
.monaco-editor .view-line span[style*="color: #6"],
.monaco-editor .view-line span[style*="color: #7"],
.monaco-editor .view-line span[style*="color: #8"],
.monaco-editor .view-line span[style*="color: #9"],
.monaco-editor .view-line span[style*="color: #a"],
.monaco-editor .view-line span[style*="color: #b"],
.monaco-editor .view-line span[style*="color: #c"] {
    color: #374151 !important;
    /* gray-700 - clearly visible for all grey variations */
}

/* Ensure minimum contrast for all text */
.monaco-editor .view-line span {
    min-height: 18px !important;
}

/* Override any remaining faint text - but preserve intentional colors */
.monaco-editor .view-line span[style*="color:"] {
    opacity: 1 !important;
}

/* Markdown prose styling for context documents */
.prose {
    color: hsl(var(--foreground));
    max-width: none;
}

.prose h1,
.prose h2,
.prose h3,
.prose h4,
.prose h5,
.prose h6 {
    color: hsl(var(--foreground));
    font-weight: 600;
    line-height: 1.25;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

.prose h1 {
    font-size: 1.875rem;
    border-bottom: 1px solid hsl(var(--border));
    padding-bottom: 0.5rem;
}

.prose h2 {
    font-size: 1.5rem;
    border-bottom: 1px solid hsl(var(--border));
    padding-bottom: 0.25rem;
}

.prose h3 {
    font-size: 1.25rem;
}

.prose h4 {
    font-size: 1.125rem;
}

.prose p {
    margin-top: 1em;
    margin-bottom: 1em;
    line-height: 1.6;
}

.prose ul,
.prose ol {
    margin-top: 1em;
    margin-bottom: 1em;
    padding-left: 1.5rem;
}

.prose li {
    margin-top: 0.25em;
    margin-bottom: 0.25em;
}

.prose blockquote {
    border-left: 4px solid hsl(var(--primary));
    padding-left: 1rem;
    margin: 1.5em 0;
    font-style: italic;
    background: hsl(var(--muted) / 0.3);
    padding: 1rem;
    border-radius: 0.375rem;
}

.prose code {
    background: hsl(var(--muted));
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
}

.prose pre {
    background: hsl(var(--muted));
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1.5em 0;
}

.prose pre code {
    background: transparent;
    padding: 0;
    border-radius: 0;
    font-size: 0.875rem;
}

.prose a {
    color: hsl(var(--primary));
    text-decoration: underline;
    text-decoration-color: hsl(var(--primary) / 0.3);
    transition: text-decoration-color 0.2s;
}

.prose a:hover {
    text-decoration-color: hsl(var(--primary));
}

.prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
}

.prose th,
.prose td {
    border: 1px solid hsl(var(--border));
    padding: 0.5rem 1rem;
    text-align: left;
}

.prose th {
    background: hsl(var(--muted));
    font-weight: 600;
}

.prose img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1.5em 0;
}

.prose hr {
    border: none;
    border-top: 1px solid hsl(var(--border));
    margin: 2em 0;
}

.prose strong {
    font-weight: 600;
    color: hsl(var(--foreground));
}

.prose em {
    font-style: italic;
}