/* Modern NeighborTools Design System */

:root {
    /* Primary Brand Colors - Modern Purple/Violet */
    --mud-palette-primary: #6366F1;
    --mud-palette-primary-rgb: 99, 102, 241;
    --mud-palette-primary-text: #FFFFFF;
    --mud-palette-primary-light: #8B5CF6;
    --mud-palette-primary-dark: #4338CA;
    
    /* Secondary Colors - Modern Teal/Cyan */
    --mud-palette-secondary: #06B6D4;
    --mud-palette-secondary-rgb: 6, 182, 212;
    --mud-palette-secondary-light: #22D3EE;
    --mud-palette-secondary-dark: #0891B2;
    
    /* Accent Colors */
    --mud-palette-tertiary: #10B981;
    --mud-palette-success: #22C55E;
    --mud-palette-info: #3B82F6;
    --mud-palette-warning: #F59E0B;
    --mud-palette-error: #EF4444;
    
    /* Neutral Colors - Modern Gray Scale */
    --mud-palette-dark: #111827;
    --mud-palette-surface: #FFFFFF;
    --mud-palette-background: #F9FAFB;
    --mud-palette-surface-variant: #F3F4F6;
    --mud-palette-surface-container: #FFFFFF;
    --mud-palette-surface-container-low: #F8FAFC;
    --mud-palette-surface-container-high: #F1F5F9;
    
    /* Text Colors */
    --mud-text-primary: #111827;
    --mud-text-secondary: #6B7280;
    --mud-text-tertiary: #9CA3AF;
    --mud-text-disabled: #D1D5DB;
    
    /* Border Colors */
    --mud-border-primary: #E5E7EB;
    --mud-border-secondary: #F3F4F6;
    --mud-border-focus: #6366F1;
    
    /* Shadow Colors */
    --mud-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --mud-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --mud-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --mud-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Gradients */
    --mud-gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    --mud-gradient-secondary: linear-gradient(135deg, #06B6D4 0%, #22D3EE 100%);
    --mud-gradient-success: linear-gradient(135deg, #22C55E 0%, #10B981 100%);
    --mud-gradient-hero: linear-gradient(135deg, #4338CA 0%, #7C3AED 50%, #0891B2 100%);
    
    /* Spacing Scale */
    --mud-spacing-xs: 0.25rem;
    --mud-spacing-sm: 0.5rem;
    --mud-spacing-md: 1rem;
    --mud-spacing-lg: 1.5rem;
    --mud-spacing-xl: 2rem;
    --mud-spacing-2xl: 3rem;
    --mud-spacing-3xl: 4rem;
    
    /* Border Radius */
    --mud-radius-sm: 0.375rem;
    --mud-radius-md: 0.5rem;
    --mud-radius-lg: 0.75rem;
    --mud-radius-xl: 1rem;
    --mud-radius-2xl: 1.5rem;
    --mud-radius-full: 9999px;
    
    /* Typography */
    --mud-font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --mud-font-family-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    
    /* Font Weights */
    --mud-font-weight-normal: 400;
    --mud-font-weight-medium: 500;
    --mud-font-weight-semibold: 600;
    --mud-font-weight-bold: 700;
    
    /* Line Heights */
    --mud-line-height-tight: 1.25;
    --mud-line-height-normal: 1.5;
    --mud-line-height-relaxed: 1.75;
}

/* Global styles */
html, body {
    font-family: var(--mud-font-family-sans);
    background-color: var(--mud-palette-background);
    margin: 0;
    padding: 0;
    line-height: var(--mud-line-height-normal);
    color: var(--mud-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1:focus {
    outline: none;
}

/* Custom loading spinner */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: var(--mud-palette-primary);
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--mud-palette-secondary);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: var(--mud-palette-primary);
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading NeighborTools...");
}

/* Modern card hover effects */
.hover-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border-radius: var(--mud-radius-xl);
    overflow: hidden;
}

.hover-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--mud-shadow-xl);
}

.glass-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--mud-radius-xl);
}

.modern-card {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-border-primary);
    border-radius: var(--mud-radius-xl);
    box-shadow: var(--mud-shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-card:hover {
    box-shadow: var(--mud-shadow-lg);
    border-color: var(--mud-border-focus);
}

/* Modern gradient backgrounds */
.gradient-primary {
    background: var(--mud-gradient-primary);
}

.gradient-secondary {
    background: var(--mud-gradient-secondary);
}

.gradient-success {
    background: var(--mud-gradient-success);
}

.gradient-hero {
    background: var(--mud-gradient-hero);
}

.gradient-text {
    background: var(--mud-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: var(--mud-font-weight-bold);
}

/* Modern animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
    }
    50% {
        box-shadow: 0 0 30px rgba(99, 102, 241, 0.6);
    }
}

/* Animation classes */
.animate-fade-in-up {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-in-scale {
    animation: fadeInScale 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-slide-in-right {
    animation: slideInRight 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

.animate-shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

/* Animation delays */
.animate-delay-100 { animation-delay: 0.1s; }
.animate-delay-200 { animation-delay: 0.2s; }
.animate-delay-300 { animation-delay: 0.3s; }
.animate-delay-500 { animation-delay: 0.5s; }

/* Custom spacing utilities */
.spacing-xs { margin: 0.25rem; }
.spacing-sm { margin: 0.5rem; }
.spacing-md { margin: 1rem; }
.spacing-lg { margin: 1.5rem; }
.spacing-xl { margin: 3rem; }

/* Custom color utilities */
.text-gradient {
    background: linear-gradient(45deg, var(--mud-palette-primary), var(--mud-palette-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom glass morphism effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
}

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

::-webkit-scrollbar-track {
    background: var(--mud-palette-surface-variant);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--mud-palette-primary);
    border-radius: 4px;
}

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

/* Responsive design utilities */
@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
    
    .full-width-mobile {
        width: 100% !important;
    }
}

@media (min-width: 769px) {
    .hide-desktop {
        display: none !important;
    }
}

/* Custom focus styles */
.mud-input-control:focus-within {
    border-color: var(--mud-palette-primary);
    box-shadow: 0 0 0 2px rgba(89, 74, 226, 0.2);
}

/* Error styling */
#blazor-error-ui {
    background: var(--mud-palette-error);
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: white;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
    color: white;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA9My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* Accessibility improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --mud-palette-primary: #0000FF;
        --mud-palette-secondary: #FF0000;
        --mud-palette-success: #008000;
        --mud-palette-warning: #FFA500;
        --mud-palette-error: #FF0000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hover-card:hover {
        transform: none !important;
    }
}

/* Modern MudBlazor component customizations */
.mud-appbar {
    box-shadow: var(--mud-shadow-sm) !important;
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.9) !important;
    border-bottom: 1px solid var(--mud-border-primary);
}

.mud-paper {
    border-radius: var(--mud-radius-xl) !important;
    box-shadow: var(--mud-shadow-sm) !important;
    border: 1px solid var(--mud-border-primary);
}

.mud-button {
    border-radius: var(--mud-radius-lg) !important;
    text-transform: none !important;
    font-weight: var(--mud-font-weight-medium) !important;
    font-family: var(--mud-font-family-sans) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.mud-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--mud-shadow-md) !important;
}

.mud-button.mud-button-filled {
    box-shadow: var(--mud-shadow-sm) !important;
}

.mud-card {
    border-radius: var(--mud-radius-xl) !important;
    overflow: hidden;
    box-shadow: var(--mud-shadow-sm) !important;
    border: 1px solid var(--mud-border-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.mud-card:hover {
    box-shadow: var(--mud-shadow-md) !important;
    border-color: var(--mud-border-focus);
}

.mud-input {
    border-radius: var(--mud-radius-lg) !important;
}

.mud-input-control {
    border-radius: var(--mud-radius-lg) !important;
    border: 1px solid var(--mud-border-primary) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.mud-input-control:hover {
    border-color: var(--mud-border-focus) !important;
}

.mud-input-control.mud-input-control-focused {
    border-color: var(--mud-border-focus) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1) !important;
}

.mud-chip {
    border-radius: var(--mud-radius-full) !important;
    font-weight: var(--mud-font-weight-medium) !important;
}

.mud-dialog {
    border-radius: var(--mud-radius-2xl) !important;
    box-shadow: var(--mud-shadow-xl) !important;
}

.mud-menu {
    border-radius: var(--mud-radius-lg) !important;
    box-shadow: var(--mud-shadow-lg) !important;
    border: 1px solid var(--mud-border-primary);
}

.mud-list-item {
    border-radius: var(--mud-radius-md) !important;
    margin: 2px 8px !important;
}

.mud-progress-circular {
    color: var(--mud-palette-primary) !important;
}

.mud-rating {
    color: var(--mud-palette-warning) !important;
}

/* Code styling */
code {
    color: var(--mud-palette-primary);
    background-color: var(--mud-palette-surface-variant);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Fira Code', 'Courier New', monospace;
}