:root {
    /* Primary Colors */
    --primary-600: #ea580c;
    --primary-700: #c2410c;
    --primary-50: #fff7ed;
    --primary-100: #fed7aa;
    --primary-200: #fdba74;
    
    /* Success Colors */
    --success-600: #16a34a;
    --success-700: #15803d;
    --success-800: #166534; /* Enhanced contrast */
    --success-900: #14532d; /* Dark mode support */
    --success-50: #f0fdf4;
    --success-100: #dcfce7;
    --success-200: #bbf7d0;
    --success-300: #86efac;
    
    /* Alert Colors */
    --error-600: #dc2626;
    --error-700: #b91c1c;
    --error-800: #991b1b; /* Enhanced contrast */
    --error-900: #7f1d1d; /* Dark mode support */
    --error-50: #fef2f2;
    --error-100: #fee2e2;
    --error-200: #fecaca;
    --error-300: #fca5a5;
    
    /* Trust Colors */
    --trust-600: #7c3aed;
    --trust-700: #6d28d9;
    --trust-50: #f5f3ff;
    --trust-100: #ede9fe;
    --trust-200: #ddd6fe;
    
    /* Light Mode Colors - WCAG AA Compliant */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a; /* Enhanced contrast 21:1 */
    --text-secondary: #1e293b; /* Enhanced contrast 12.6:1 */
    --text-muted: #334155; /* Enhanced contrast 7.5:1 for better readability */
    --border-primary: #e2e8f0;
    --border-secondary: #cbd5e1;
    
    /* Neutral Colors */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    
    /* Typography - Enhanced Scale for Better Hierarchy */
    --font-size-xs: 0.75rem;      /* 12px - Captions */
    --font-size-sm: 0.875rem;     /* 14px - Secondary text */
    --font-size-base: 1rem;       /* 16px - Body text */
    --font-size-lg: 1.125rem;     /* 18px - Large body */
    --font-size-xl: 1.25rem;      /* 20px - H3 titles */
    --font-size-2xl: 1.5rem;      /* 24px - H2 section headers */
    --font-size-3xl: 1.875rem;    /* 30px - H1 page titles */
    --font-size-4xl: 2.25rem;     /* 36px - Display headlines */
    --font-size-5xl: 3rem;        /* 48px - Hero titles */
    
    /* Line Heights for Better Readability */
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --smooth: cubic-bezier(0.645, 0.045, 0.355, 1);

    /* Premium Loading & Animation Colors */
    --gradient-primary: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    --gradient-shimmer: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    --gradient-success: linear-gradient(135deg, var(--success-600), var(--success-700));
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));

    /* Infinite Scroll Variables */
    --scroll-progress-height: 4px;
    --skeleton-shimmer-duration: 1.5s;
    --stagger-delay: 0.1s;
    --pull-threshold: 80px;
    --bounce-distance: 20px;
}

/* Dark Mode Theme - WCAG AA Compliant */
[data-theme="dark"] {
    /* Dark Mode Colors */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #ffffff; /* Perfect contrast 21:1 */
    --text-secondary: #f1f5f9; /* Enhanced contrast 10.2:1 */
    --text-muted: #e2e8f0; /* Enhanced contrast 8.2:1 for better readability */
    --border-primary: #334155;
    --border-secondary: #475569;
    
    /* Adjusted colors for dark mode */
    --gray-50: #334155;
    --gray-100: #475569;
    --gray-200: #64748b;
    --gray-300: #94a3b8;
    --gray-400: #cbd5e1;
    --gray-500: #e2e8f0;
    --gray-600: #f1f5f9;
    --gray-700: #f8fafc;
    --gray-800: #ffffff;
    --gray-900: #ffffff;
    
    /* Dark mode primary colors (slightly muted) */
    --primary-50: #431407;
    --primary-100: #7c2d12;
    --primary-200: #9a3412;
    --primary-600: #fb923c;
    --primary-700: #f97316;
    
    /* Dark mode success colors */
    --success-50: #14532d;
    --success-100: #166534;
    --success-200: #22c55e;
    --success-300: #4ade80;
    --success-600: #4ade80;
    --success-700: #22c55e;
    --success-800: #16a34a;
    --success-900: #15803d;
    
    /* Dark mode error colors */
    --error-50: #7f1d1d;
    --error-100: #991b1b;
    --error-200: #f87171;
    --error-300: #fca5a5;
    --error-600: #f87171;
    --error-700: #ef4444;
    --error-800: #dc2626;
    --error-900: #b91c1c;
    
    /* Dark mode trust colors */
    --trust-50: #3730a3;
    --trust-100: #4338ca;
    --trust-200: #6366f1;
    --trust-600: #a78bfa;
    --trust-700: #8b5cf6;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-secondary);
    min-height: 100vh;
    scroll-behavior: smooth;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Light mode background gradient */
body:not([data-theme="dark"]) {
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 25%, #fed7aa 75%, #fdba74 100%);
}

/* Dark mode background */
[data-theme="dark"] body {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 25%, #334155 75%, #475569 100%);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition-normal);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.95);
    border-bottom: 1px solid var(--border-primary);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-600);
}

/* Theme Toggle Button - Enhanced Animation */
.theme-toggle {
    position: relative;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: var(--gray-100);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--space-2);
    overflow: hidden;
    /* Improved accessibility */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
    background: var(--gray-200);
    transform: scale(1.05);
}

[data-theme="dark"] .theme-toggle {
    background: var(--gray-700);
    color: var(--text-secondary);
}

[data-theme="dark"] .theme-toggle:hover {
    background: var(--gray-600);
}

/* Dark mode button text colors for better visibility */
[data-theme="dark"] .theme-toggle {
    background: var(--gray-700);
    color: #1f2937; /* Dark gray/black for better contrast */
}

[data-theme="dark"] .theme-toggle:hover {
    background: var(--gray-600);
    color: #111827; /* Even darker on hover */
}

[data-theme="dark"] .solve-case-btn {
    color: #1f2937 !important; /* Dark text for solve case buttons */
}

[data-theme="dark"] .solve-case-btn:hover:not(:disabled) {
    color: #111827 !important; /* Darker on hover */
}

[data-theme="dark"] #reset-form-btn {
    color: #1f2937 !important; /* Dark text for reset form button */
}

[data-theme="dark"] #reset-form-btn:hover:not(:disabled) {
    color: #111827 !important; /* Darker on hover */
}

[data-theme="dark"] #reset-map-filter {
    color: #1f2937 !important; /* Dark text for map filter reset button */
}

[data-theme="dark"] #reset-map-filter:hover:not(:disabled) {
    color: #111827 !important; /* Darker on hover */
}

/* Ensure icons within these buttons also get dark color */
[data-theme="dark"] .theme-toggle i,
[data-theme="dark"] .solve-case-btn i,
[data-theme="dark"] #reset-form-btn i,
[data-theme="dark"] #reset-map-filter i {
    color: inherit;
}

/* Keep disabled/recovered solve case buttons with white text for accessibility */
[data-theme="dark"] .solve-case-btn:disabled,
[data-theme="dark"] .solve-case-btn.recovered {
    color: white !important; /* Keep white text for solved cases */
}

[data-theme="dark"] .solve-case-btn:disabled i,
[data-theme="dark"] .solve-case-btn.recovered i {
    color: white !important; /* Ensure icons are also white for solved cases */
}

.theme-icon-light,
.theme-icon-dark {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, opacity;
}

/* Smooth theme toggle animations without flickering */
html:not([data-theme="dark"]) .theme-icon-light {
    opacity: 1;
    transform: rotate(0deg) scale(1);
    z-index: 2;
}

html:not([data-theme="dark"]) .theme-icon-dark {
    opacity: 0;
    transform: rotate(180deg) scale(0.5);
    z-index: 1;
}

html[data-theme="dark"] .theme-icon-light {
    opacity: 0;
    transform: rotate(-180deg) scale(0.5);
    z-index: 1;
}

html[data-theme="dark"] .theme-icon-dark {
    opacity: 1;
    transform: rotate(0deg) scale(1);
    z-index: 2;
}

/* Fallback for when no theme is set (default to light) */
.theme-icon-light {
    opacity: 1;
    transform: rotate(0deg) scale(1);
    z-index: 2;
}

.theme-icon-dark {
    opacity: 0;
    transform: rotate(180deg) scale(0.5);
    z-index: 1;
}

/* Enhanced icon animations */
.theme-toggle:active .theme-icon-light,
.theme-toggle:active .theme-icon-dark {
    transform: scale(0.9) !important;
    transition-duration: 0.1s;
}

.nav-brand i {
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    gap: var(--space-2);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: var(--radius);
    transition: var(--transition-fast);
    font-weight: 500;
    /* Enhanced touch targets for mobile */
    min-height: 44px;
    min-width: 44px;
    justify-content: center;
    position: relative;
    -webkit-tap-highlight-color: transparent;
}

.nav-link:hover {
    background: var(--gray-100);
    color: var(--text-primary);
    transform: translateY(-1px);
    transition: all var(--transition-fast);
}

.nav-link:hover i {
    animation: bounce 0.3s ease;
}

.nav-link.active {
    background: var(--primary-50);
    color: var(--primary-600);
}

/* Login Button Styles */
.nav-login {
    background: var(--primary-600) !important;
    color: white !important;
    margin-left: var(--space-4);
    border: 2px solid var(--primary-600);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.nav-login:hover {
    background: var(--primary-700) !important;
    color: white !important;
    border-color: var(--primary-700);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.nav-login i {
    font-size: 1.1em;
}

/* Main Content */
.main-content {
    margin-top: 70px;
}

/* Hero Section - Enhanced Visual Hierarchy */
.hero {
    background: linear-gradient(135deg, rgba(234, 88, 12, 0.95) 0%, rgba(194, 65, 12, 0.95) 100%);
    color: white;
    padding: var(--space-16) var(--space-6) var(--space-12);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: background var(--transition-normal);
    min-height: 60vh;
    display: flex;
    align-items: center;
    /* Enhanced depth with subtle pattern */
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255,255,255,0.05) 0%, transparent 50%);
}

[data-theme="dark"] .hero {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 41, 59, 0.9) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.1"><circle cx="30" cy="30" r="2"/></g></g></svg>') repeat;
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-60px); }
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-3deg) scale(1.05); }
    75% { transform: rotate(3deg) scale(1.05); }
}

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

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 5px var(--primary-600); }
    50% { box-shadow: 0 0 20px var(--primary-600), 0 0 30px var(--primary-400); }
}

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
    50% { opacity: 1; transform: scale(1) rotate(180deg); }
}

@keyframes detective-search {
    0% { transform: translateX(-20px) rotate(-45deg); }
    25% { transform: translateX(20px) rotate(-45deg) scale(1.1); }
    50% { transform: translateX(40px) rotate(-45deg); }
    75% { transform: translateX(20px) rotate(-45deg) scale(1.1); }
    100% { transform: translateX(-20px) rotate(-45deg); }
}

@keyframes loading-dots {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

@keyframes celebration-fall {
    0% {
        transform: translateY(-100px) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        top: -40px;
    }
}

@keyframes rainbow {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, var(--font-size-5xl));
    font-weight: 800;
    margin-bottom: var(--space-6);
    line-height: var(--line-height-tight);
    text-shadow: 2px 4px 8px rgba(0,0,0,0.3);
    letter-spacing: -0.02em;
    /* Improved readability with better contrast */
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #ffffff, transparent);
    border-radius: 2px;
}

.hero-gradient {
    /* High contrast gradient for better readability */
    background: linear-gradient(45deg, #ffffff, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    /* Fallback for browsers that don't support background-clip */
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .hero-gradient {
    background: linear-gradient(45deg, #ffffff, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-emoji {
    display: inline-block;
    font-size: 2rem;
    animation: wiggle 2s ease-in-out infinite;
    margin-left: var(--space-3);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.hero-emoji:hover {
    transform: scale(1.2) rotate(15deg);
    filter: drop-shadow(0 0 10px var(--primary-400));
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.95;
    margin-bottom: var(--space-8);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    line-height: var(--line-height-relaxed);
    text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.01em;
}

.hero-search {
    max-width: 500px;
    margin: 0 auto;
}

.search-box-hero {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-xl);
    padding: var(--space-2);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(10px);
    transition: background var(--transition-normal);
}

[data-theme="dark"] .search-box-hero {
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--border-primary);
}

.search-icon {
    position: absolute;
    left: var(--space-4);
    color: var(--text-muted);
    z-index: 1;
}

.search-input-hero {
    flex: 1;
    border: none;
    outline: none;
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
    font-size: var(--font-size-base);
    background: transparent;
    color: var(--text-primary);
}

.search-input-hero::placeholder {
    color: var(--text-muted);
}

.search-btn-hero {
    background: var(--primary-600);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

.search-btn-hero:hover {
    background: var(--primary-700);
    transform: translateX(2px) scale(1.05);
    animation: pulse-glow 1s ease-in-out;
}

.search-btn-hero:active {
    transform: translateX(2px) scale(0.98);
}

.hero-visual {
    margin-top: var(--space-8);
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.hover-wiggle:hover {
    animation: wiggle 0.5s ease-in-out;
}

.badge-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.security-badge:hover .badge-shine {
    left: 100%;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Tab Content */
.tab-content {
    display: none;
    padding: var(--space-8) 0;
    min-height: 70vh;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

.section-header h2 i {
    color: var(--primary-600);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Search Controls */
.search-controls {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-primary);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-4);
    transition: var(--transition-normal);
    min-height: 52px;
    box-shadow: var(--shadow-sm);
    /* Enhanced visual hierarchy */
    backdrop-filter: blur(10px);
}

.search-box:hover {
    border-color: var(--primary-600);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.search-box:focus-within {
    border-color: var(--primary-600);
    background: var(--bg-primary);
    box-shadow: var(--shadow-lg), 0 0 0 3px var(--primary-50);
    transform: translateY(-2px);
}

.search-box i {
    position: absolute;
    left: var(--space-4);
    color: var(--text-muted);
    z-index: 1;
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    padding: var(--space-4) var(--space-12);
    font-size: var(--font-size-base);
    background: transparent;
    color: var(--text-primary);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.clear-btn {
    position: absolute;
    right: var(--space-4);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius);
    opacity: 0;
    transition: var(--transition-fast);
}

.search-box:focus-within .clear-btn,
.search-box.has-value .clear-btn {
    opacity: 1;
}

.clear-btn:hover {
    background: var(--gray-100);
    color: var(--text-secondary);
}

.filter-controls {
    display: flex;
    gap: var(--space-4);
    align-items: center;
    flex-wrap: wrap;
}

.filter-select {
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-600);
}

/* Form Styles */
.form-container {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-primary);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.modern-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.form-group {
    position: relative;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group.required label::after {
    content: ' *';
    color: var(--error-600);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.form-group label i {
    color: var(--primary-600);
    font-size: var(--font-size-base);
}

.form-group input:not([type="radio"]):not([type="checkbox"]),
.form-group textarea {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition-normal);
    font-family: inherit;
    min-height: 44px; /* Better touch targets */
    line-height: var(--line-height-normal);
    /* Subtle inner shadow for depth */
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

.form-group input:not([type="radio"]):not([type="checkbox"]):focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-600);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--primary-50), inset 0 1px 3px rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
}

.form-group input:not([type="radio"]):not([type="checkbox"]).error,
.form-group textarea.error {
    border-color: var(--error-600);
    background: var(--error-50);
}

.form-group input:not([type="radio"]):not([type="checkbox"]).error:focus,
.form-group textarea.error:focus {
    box-shadow: 0 0 0 3px var(--error-100);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--space-1);
}

.field-error {
    color: var(--error-600);
    font-size: var(--font-size-xs);
    margin-top: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-1);
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(-8px);
}

.field-error.show {
    opacity: 1;
    max-height: 50px;
    margin-bottom: var(--space-2);
    transform: translateY(0);
}

.field-error i {
    color: var(--error-600);
    flex-shrink: 0;
}

/* Radio Button Styles for Identifier Selection */
.identifier-type-selection {
    margin-bottom: var(--space-4);
}

.radio-group {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.radio-option {
    display: flex;
    align-items: center;
    position: relative;
}

.radio-option input[type="radio"] {
    width: auto;
    margin: 0;
    margin-right: var(--space-2);
    position: relative;
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-primary);
    border-radius: 50% !important;  /* Force circular shape */
    background: var(--bg-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    /* Override form-group styles */
    padding: 0 !important;
    min-height: 20px !important;
    box-shadow: none !important;
}

.radio-option input[type="radio"]:checked {
    border-color: var(--primary-600);
    background: var(--primary-600);
}

.radio-option input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
}

.radio-option input[type="radio"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-50);
}

.radio-option label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0;
    cursor: pointer;
    font-size: var(--font-size-sm);
    text-transform: none;
    letter-spacing: normal;
    transition: color var(--transition-fast);
}

.radio-option input[type="radio"]:checked + label {
    color: var(--primary-600);
    font-weight: 600;
}

.radio-option label i {
    color: inherit;
    font-size: var(--font-size-sm);
}

/* Readonly field styles */
.form-group input:not([type="radio"]):not([type="checkbox"])[readonly] {
    background: var(--bg-tertiary) !important;
    color: var(--text-muted);
    cursor: default;
}

.form-group input:not([type="radio"]):not([type="checkbox"])[readonly]:focus {
    border-color: var(--border-primary);
    box-shadow: none;
}

/* Improved validation states */
.form-group.validating .validation-spinner {
    display: block;
    opacity: 1;
}

.validation-spinner {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
    width: 16px;
    height: 16px;
    border: 2px solid var(--gray-300);
    border-top-color: var(--primary-600);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: none;
}

/* Success state animations */
.field-success {
    color: var(--success-600);
    font-size: var(--font-size-xs);
    margin-top: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-1);
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(-8px);
}

.field-success.show {
    opacity: 1;
    max-height: 50px;
    margin-bottom: var(--space-2);
    transform: translateY(0);
}

.field-success i {
    color: var(--success-600);
    flex-shrink: 0;
}

/* Success state for form fields */
.form-group input:not([type="radio"]):not([type="checkbox"]).success,
.form-group textarea.success {
    border-color: var(--success-600);
    background: var(--success-50);
    animation: successGlow 0.3s ease-out;
}

.form-group input:not([type="radio"]):not([type="checkbox"]).success:focus,
.form-group textarea.success:focus {
    box-shadow: 0 0 0 3px var(--success-100);
}

@keyframes successGlow {
    0% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(34, 197, 94, 0.1);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
    }
}

/* Error state improvements */
.form-group input:not([type="radio"]):not([type="checkbox"]).error,
.form-group textarea.error {
    border-color: var(--error-600);
    background: var(--error-50);
    animation: errorShake 0.4s ease-in-out;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.field-success {
    color: var(--success-600);
    font-size: var(--font-size-xs);
    margin-top: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-1);
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.field-success.show {
    opacity: 1;
    max-height: 50px;
    margin-bottom: var(--space-2);
    animation: successSlideIn 0.3s ease-out;
}

.field-success i {
    color: var(--success-600);
}

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

/* File Upload - Enhanced with Progress */
.file-upload-area {
    border: 2px dashed var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.file-upload-area.uploading {
    pointer-events: none;
    opacity: 0.8;
}

.upload-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: var(--primary-600);
    transition: width 0.3s ease;
    width: 0%;
    opacity: 0;
}

.file-upload-area.uploading .upload-progress {
    opacity: 1;
}

.upload-status {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.95);
    padding: var(--space-4);
    border-radius: var(--radius);
    display: none;
    align-items: center;
    gap: var(--space-2);
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

[data-theme="dark"] .upload-status {
    background: rgba(15, 23, 42, 0.95);
    color: var(--text-primary);
}

.file-upload-area.uploading .upload-status {
    display: flex;
}

.upload-status i {
    animation: spin 1s linear infinite;
    color: var(--primary-600);
}

.file-upload-area:hover {
    border-color: var(--primary-600);
    background: var(--primary-50);
}

.file-upload-area.dragover {
    border-color: var(--primary-600);
    background: var(--primary-50);
    transform: scale(1.02);
}

.upload-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

.file-upload-area:hover .upload-icon {
    color: var(--primary-600);
}

.upload-text p {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.upload-link {
    color: var(--primary-600);
    text-decoration: underline;
    background: none;
    border: none;
    cursor: pointer;
    font-size: inherit;
}

.upload-link:hover {
    color: var(--primary-700);
}

.file-input {
    display: none;
}

.image-preview {
    margin-top: var(--space-4);
    text-align: center;
}

.image-preview img {
    max-width: 300px;
    max-height: 300px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.image-preview .remove-image {
    display: block;
    margin: var(--space-4) auto 0;
    background: var(--error-600);
    color: white;
    border: none;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.image-preview .remove-image:hover {
    background: var(--error-700);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    min-height: 44px; /* Improved touch target */
    min-width: 44px;
    line-height: var(--line-height-snug);
    /* Improved focus visibility */
    outline: 2px solid transparent;
    outline-offset: 2px;
}

/* Enhanced focus states for better accessibility */
.btn:focus-visible {
    outline: 2px solid var(--primary-600);
    outline-offset: 2px;
}

/* Button size variations */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    min-height: 36px;
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    min-height: 52px;
    border-radius: var(--radius-lg);
}

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

/* Specific styling for recovered/solved case buttons */
.solve-case-btn:disabled,
.solve-case-btn.recovered {
    background: linear-gradient(135deg, #16a34a, #15803d) !important;
    color: white !important;
    border: 2px solid #16a34a !important;
    opacity: 1 !important;
    cursor: default !important;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.3);
}

.solve-case-btn:disabled::before,
.solve-case-btn.recovered::before {
    content: '\u2713 ';
    font-size: 1.2em;
    margin-right: 0.3em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    /* Add subtle glow effect */
    box-shadow: var(--shadow-md), 0 0 0 0 rgba(234, 88, 12, 0.2);
}

.btn-primary:focus-visible {
    outline: 2px solid white;
    outline-offset: 2px;
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(234, 88, 12, 0.3);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal) var(--bounce);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s ease;
}

.btn-secondary {
    background: var(--gray-600);
    color: white;
    box-shadow: var(--shadow);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--gray-700);
    transform: translateY(-2px) scale(1.02);
    transition: all var(--transition-normal) var(--bounce);
}

.btn-secondary:active:not(:disabled) {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s ease;
}

.btn-danger {
    background: var(--error-600);
    color: white;
    box-shadow: var(--shadow);
}

.btn-danger:hover:not(:disabled) {
    background: var(--error-700);
    transform: translateY(-2px) scale(1.02);
    transition: all var(--transition-normal) var(--bounce);
}

.btn-danger:active:not(:disabled) {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s ease;
}

.form-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: flex-end;
    flex-wrap: wrap;
}

.submit-btn .btn-loading {
    display: none;
}

.submit-btn.loading .btn-text {
    display: none;
}

.submit-btn.loading .btn-loading {
    display: flex;
}

/* Item Cards */
.item-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    transition: var(--transition-normal);
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: var(--space-6);
    align-items: start;
}

.item-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px) scale(1.01);
    border-color: var(--primary-300);
    transition: all var(--transition-normal) var(--elastic);
}

.item-card:hover .serial-number {
    animation: pulse-glow 1s ease-in-out;
    background: var(--primary-200);
}

.item-image {
    width: 120px;
    height: 120px;
    border-radius: var(--radius);
    object-fit: cover;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    text-align: center;
    flex-shrink: 0;
    transition: background-color var(--transition-normal);
}

.item-details {
    min-width: 0;
}

.item-details h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.serial-number {
    font-family: 'Monaco', 'Menlo', monospace;
    background: var(--primary-100);
    color: var(--primary-700);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.detail-row {
    display: flex;
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.detail-row strong {
    color: var(--text-primary);
    font-weight: 600;
    min-width: 100px;
    margin-right: var(--space-3);
}

.detail-row span {
    color: var(--text-secondary);
    flex: 1;
}

/* Police Report Field Styling */
.detail-row.police-report-row {
    background: rgba(124, 58, 237, 0.05);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--trust-600);
}

.police-report-number {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--trust-700) !important;
    background: rgba(124, 58, 237, 0.1);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.police-report-field {
    background: rgba(124, 58, 237, 0.05);
    padding: var(--space-3);
    border-radius: var(--radius);
    border-left: 4px solid var(--trust-600);
    margin: var(--space-4) 0;
}

.police-report-field .item-detail-value {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.police-report-field i {
    color: var(--trust-600);
    font-size: var(--font-size-lg);
}

/* Edit Item Modal Styling */
.edit-item-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.edit-item-modal:not(.hidden) {
    opacity: 1;
    visibility: visible;
}

.edit-item-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.edit-item-modal-content {
    position: relative;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
}

.edit-item-modal:not(.hidden) .edit-item-modal-content {
    transform: scale(1) translateY(0);
}

.edit-item-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    border-bottom: 1px solid var(--border-primary);
}

.edit-item-modal-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.edit-item-modal-title i {
    color: var(--primary-600);
}

.edit-item-modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.edit-item-modal-close:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.edit-item-modal-body {
    padding: var(--space-6);
}

.email-verification-section {
    margin-bottom: var(--space-6);
}

.verification-info {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(124, 58, 237, 0.05);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: var(--radius);
    margin-bottom: var(--space-4);
}

.verification-info i {
    color: var(--trust-600);
    font-size: var(--font-size-lg);
    margin-top: var(--space-1);
}

.verification-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.edit-form .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.edit-form .form-group.full-width {
    grid-column: 1 / -1;
}

.edit-item-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-6);
    border-top: 1px solid var(--border-primary);
    background: var(--bg-secondary);
}

.btn.btn-outline {
    background: transparent;
    border: 1px solid var(--border-secondary);
    color: var(--text-secondary);
}

.btn.btn-outline:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary-600);
    color: var(--primary-600);
}

.item-actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.item-actions .btn {
    font-size: var(--font-size-sm);
    padding: var(--space-2) var(--space-3);
}

@media (max-width: 768px) {
    .edit-form .form-grid {
        grid-template-columns: 1fr;
    }
    
    .edit-item-modal-content {
        width: 95%;
        margin: var(--space-4);
    }
    
    .item-actions {
        flex-direction: column;
    }
    
    .item-actions .btn {
        width: 100%;
    }
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    width: 100%;
    justify-content: center;
}

.status-badge.stolen {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    box-shadow: 0 2px 4px rgba(220, 38, 38, 0.3);
}

.status-badge.recovered {
    background: linear-gradient(135deg, #16a34a, #15803d);
    color: white;
    box-shadow: 0 2px 4px rgba(22, 163, 74, 0.3);
    position: relative;
    font-size: var(--font-size-sm);
    padding: var(--space-3) var(--space-4);
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
}

/* Add checkmark icon to recovered items */
.status-badge.recovered::before {
    content: '✓';
    margin-right: var(--space-2);
    font-weight: bold;
    font-size: 1.1em;
}

/* Make recovered items more prominent with a border */
.item-card.status-recovered {
    border: 2px solid #16a34a;
    background: linear-gradient(to bottom, rgba(22, 163, 74, 0.05), transparent);
}

/* Disable hover effects on recovered items */
.item-card.status-recovered:hover {
    transform: none;
    box-shadow: var(--shadow-md);
}

/* Dark mode status badges - keep same clear colors */
[data-theme="dark"] .status-badge.stolen {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    box-shadow: 0 2px 4px rgba(220, 38, 38, 0.4);
}

[data-theme="dark"] .status-badge.recovered {
    background: linear-gradient(135deg, #16a34a, #15803d);
    color: white;
    box-shadow: 0 2px 4px rgba(22, 163, 74, 0.4);
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
}

/* Dark mode recovered card styling */
[data-theme="dark"] .item-card.status-recovered {
    border: 2px solid #16a34a;
    background: linear-gradient(to bottom, rgba(22, 163, 74, 0.1), transparent);
}

.item-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.item-actions .btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-xs);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.stat-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-primary);
    text-align: center;
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-normal) var(--bounce);
}

.stat-card:hover .stat-icon {
    animation: bounce 0.6s ease-in-out;
    transform: scale(1.1);
}

.stat-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    font-size: 2rem;
}

.stat-icon.recovered {
    background: var(--success-100);
    color: var(--success-600);
}

.stat-content h3 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.stat-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    font-weight: 500;
}

/* Search Results */
.search-stats {
    background: var(--primary-50);
    border: 1px solid var(--primary-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
    text-align: center;
    color: var(--primary-700);
}

.no-results {
    text-align: center;
    padding: var(--space-16);
    color: var(--text-muted);
}

.no-results i {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: var(--space-4);
}

.no-results h3 {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.loading {
    text-align: center;
    padding: var(--space-8);
    color: var(--primary-600);
}

.loading i {
    font-size: 2rem;
    margin-bottom: var(--space-4);
}

/* Alerts */
.alert {
    padding: var(--space-4);
    border-radius: var(--radius);
    margin-top: var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: slideIn 0.3s ease-out;
}

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

.alert.success {
    background: var(--success-50);
    border: 1px solid var(--success-200);
    color: var(--success-700);
}

.alert.error {
    background: var(--error-50);
    border: 1px solid var(--error-200);
    color: var(--error-700);
}

.alert.warning {
    background: var(--trust-50);
    border: 1px solid var(--trust-200);
    color: var(--trust-700);
}

.alert.info {
    background: var(--primary-50);
    border: 1px solid var(--primary-200);
    color: var(--primary-700);
}

.alert i {
    font-size: 1.25rem;
}

.alert .alert-content {
    flex: 1;
}

.alert .alert-title {
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.alert .alert-message {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

/* Location Input Styles */
.location-input-group {
    position: relative;
    display: flex;
    gap: var(--space-2);
}

.location-input-group input {
    flex: 1;
    padding-right: 45px;
}

.gps-btn {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 45px;
    background: var(--primary-600);
    color: white;
    border: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.gps-btn:hover {
    background: var(--primary-700);
}

.gps-btn.loading {
    background: var(--gray-400);
    cursor: not-allowed;
}

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

.location-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    margin-top: var(--space-2);
    box-shadow: var(--shadow-lg);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.location-suggestion {
    padding: var(--space-3) var(--space-4);
    cursor: pointer;
    border-bottom: 1px solid var(--border-primary);
    transition: background 0.2s ease;
}

.location-suggestion:hover {
    background: var(--bg-secondary);
}

.location-suggestion:last-child {
    border-bottom: none;
}

.location-suggestion-name {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.location-suggestion-address {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.map-preview {
    margin-top: var(--space-4);
    height: 250px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-primary);
    transition: border-color var(--transition-normal);
}

.map-preview.hidden {
    display: none;
}

/* Link Button */
.btn-link {
    background: none;
    border: none;
    color: var(--primary-600);
    cursor: pointer;
    padding: var(--space-1) var(--space-2);
    margin-left: var(--space-2);
    font-size: 0.875rem;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.btn-link:hover {
    color: var(--primary-700);
}

/* Modal for Map Display */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    animation: slideUp 0.3s ease;
    transition: background-color var(--transition-normal);
}

.modal-header {
    padding: var(--space-4);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-2);
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--text-secondary);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* Item Detail Modal Styles */
.item-detail-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.item-detail-modal.show {
    opacity: 1;
    visibility: visible;
}

.item-detail-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    cursor: pointer;
}

.item-detail-modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 900px;
    max-height: 85vh;
    overflow: hidden;
    transform: scale(0.9) translateY(30px);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
}

.item-detail-modal.show .item-detail-modal-content {
    transform: scale(1) translateY(0);
}

.item-detail-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
    border-bottom: 1px solid var(--border-primary);
    position: relative;
    overflow: hidden;
}

.item-detail-modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

.item-detail-modal-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    position: relative;
    z-index: 2;
}

.item-detail-modal-title i {
    color: var(--primary-600);
    font-size: 1.2em;
}

.item-detail-modal-close {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    z-index: 2;
}

.item-detail-modal-close:hover {
    background: white;
    color: var(--error-600);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.item-detail-modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    padding: var(--space-6);
    max-height: 60vh;
    overflow-y: auto;
}

.item-detail-image-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.item-detail-image-container {
    width: 100%;
    max-width: min(80vw, 600px);
    max-height: 50vh;
    border-radius: var(--radius-lg);
    overflow: auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
    transition: all 0.3s ease;
}

.item-detail-image-container.zoomed {
    max-width: 90vw;
    max-height: 70vh;
    cursor: move;
}

.item-detail-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
    cursor: inherit;
}

.item-detail-image-container.zoomed .item-detail-image {
    max-width: none;
    max-height: none;
    transform: scale(2);
    display: block;
    cursor: pointer;
    transition: all var(--transition-slow);
    position: relative;
}

.item-detail-image:hover {
    transform: scale(1.02);
    filter: brightness(1.1);
}

.item-detail-image:hover::after {
    content: '\f002';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    animation: fadeInIcon 0.3s ease forwards;
}

@keyframes fadeInIcon {
    to {
        opacity: 1;
    }
}

.item-detail-no-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
    color: var(--text-muted);
    text-align: center;
}

.item-detail-no-image i {
    font-size: 3rem;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

.item-detail-no-image p {
    font-size: var(--font-size-sm);
    margin: 0;
    opacity: 0.8;
}

.image-hint {
    text-align: center;
    padding: var(--space-2);
    color: var(--text-muted);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    opacity: 0.8;
    transition: opacity var(--transition-medium);
}

.image-hint:hover {
    opacity: 1;
    color: var(--primary-600);
}

.item-detail-image-container:hover .image-hint {
    opacity: 1;
    color: var(--primary-600);
}

.item-detail-info-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.item-detail-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.item-detail-field label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.item-detail-value {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius);
    padding: var(--space-3) var(--space-4);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-fast);
}

.item-detail-value:hover {
    border-color: var(--primary-300);
    background: var(--primary-25, var(--bg-tertiary));
}

.item-detail-value.serial-number {
    font-family: 'Courier New', Consolas, monospace;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
    border-color: var(--primary-200);
    color: var(--primary-800);
}

.item-detail-value i {
    color: var(--primary-600);
    flex-shrink: 0;
}

.item-detail-value .location-text {
    flex: 1;
}

.location-view-btn {
    background: var(--primary-100);
    color: var(--primary-700);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.location-view-btn:hover {
    background: var(--primary-200);
    color: var(--primary-800);
    transform: translateX(2px);
}

.item-detail-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
}

.solve-case-modal-btn {
    position: relative;
    overflow: hidden;
}

.solve-case-modal-btn.recovered {
    background: linear-gradient(135deg, #16a34a, #15803d) !important;
    border: 2px solid #16a34a !important;
    color: white !important;
    pointer-events: none;
    opacity: 1 !important;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.3);
}

.solve-case-modal-btn.recovered:hover {
    background: linear-gradient(135deg, #16a34a, #15803d) !important;
    border-color: #16a34a !important;
    transform: none !important;
    cursor: default !important;
}

.solve-case-modal-btn.recovered::before {
    content: '\u2713 ';
    font-size: 1.2em;
    margin-right: 0.3em;
}

/* Status Badge Styling in Modal */
.item-detail-value .status-badge {
    background: none;
    border: none;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--font-size-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.item-detail-value .status-badge.stolen {
    background: var(--error-100);
    color: var(--error-800);
}

.item-detail-value .status-badge.recovered {
    background: var(--success-100);
    color: var(--success-800);
}

/* Responsive Design */
@media (max-width: 768px) {
    .item-detail-modal {
        padding: var(--space-2);
    }
    
    .item-detail-modal-content {
        max-height: 90vh;
    }
    
    .item-detail-modal-body {
        grid-template-columns: 1fr;
        gap: var(--space-6);
        padding: var(--space-4);
        max-height: 65vh;
    }
    
    .item-detail-modal-header,
    .item-detail-modal-footer {
        padding: var(--space-4);
    }
    
    .item-detail-modal-footer {
        flex-direction: column-reverse;
    }
    
    .item-detail-modal-footer .btn {
        width: 100%;
    }
    
    .item-detail-image-container {
        max-width: none;
        max-height: 60vh;
    }
}

@media (max-width: 480px) {
    .item-detail-modal-title {
        font-size: var(--font-size-lg);
    }
    
    .item-detail-value {
        font-size: var(--font-size-sm);
        padding: var(--space-2) var(--space-3);
        min-height: 40px;
    }
}

/* Map Tab Styles */
.main-map {
    height: 600px;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-primary);
    margin-top: var(--space-6);
}

/* Custom Leaflet locate control */
.leaflet-control-custom {
    box-shadow: 0 1px 5px rgba(0,0,0,0.4);
    border-radius: 4px !important;
}

.leaflet-control-custom a {
    transition: all 0.2s ease;
    text-decoration: none;
}

.leaflet-control-custom a:hover {
    background-color: #f4f4f4 !important;
}

.leaflet-control-custom a:active {
    background-color: #e0e0e0 !important;
}

.leaflet-control-custom i {
    transition: color 0.2s ease;
    color: #666;
}

.leaflet-control-custom i.fa-spin {
    color: #3b82f6;
}

.map-controls {
    background: var(--bg-secondary);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.date-filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.date-input-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.date-input-group label {
    margin: 0;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

.date-input {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.map-stats {
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.map-legend {
    display: flex;
    gap: var(--space-6);
    justify-content: center;
    margin-top: var(--space-4);
    padding: var(--space-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: var(--text-primary);
}

.legend-marker {
    width: 24px;
    height: 24px;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    display: inline-block;
}

.legend-marker.stolen {
    background: var(--error-600);
}

.legend-marker.recovered {
    background: var(--success-600);
}

/* Custom Map Markers */
.custom-marker {
    background: none;
    border: none;
}

.custom-marker i {
    font-size: 30px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.marker-stolen i {
    color: var(--error-600);
}

.marker-recovered i {
    color: var(--success-600);
}

/* Map Popup Styles */
.map-popup {
    min-width: 250px;
}

.map-popup h4 {
    margin: 0 0 var(--space-2) 0;
    color: var(--gray-800);
    font-size: 1rem;
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: var(--space-2);
}

.map-popup p {
    margin: var(--space-1) 0;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.map-popup p strong {
    color: var(--gray-700);
}

.map-popup .status-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.map-popup .status-badge.stolen {
    background: var(--error-100);
    color: var(--error-700);
}

.map-popup .status-badge.recovered {
    background: var(--success-100);
    color: var(--success-700);
}

/* Dark mode styles for map popup */
[data-theme="dark"] .map-popup h4 {
    color: var(--text-primary);
    border-bottom-color: var(--border-primary);
}

[data-theme="dark"] .map-popup p {
    color: var(--text-secondary);
}

[data-theme="dark"] .map-popup p strong {
    color: var(--text-primary);
}

/* Dark mode popup container styles */
[data-theme="dark"] .leaflet-popup-content-wrapper {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

[data-theme="dark"] .leaflet-popup-content {
    color: var(--text-primary);
}

[data-theme="dark"] .leaflet-popup-tip {
    background: var(--bg-secondary);
}

/* Image thumbnail styles for map popup */
.map-popup-image {
    width: 100%;
    max-width: 250px;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-2);
    border: 1px solid var(--border-primary);
}

[data-theme="dark"] .map-popup-image {
    border-color: var(--border-secondary);
    filter: brightness(0.9);
}

/* Responsive Map */
@media (max-width: 768px) {
    .main-map {
        height: 400px;
    }
    
    .map-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .date-filter-group {
        flex-direction: column;
        width: 100%;
    }
    
    .date-input-group {
        width: 100%;
    }
    
    .date-input {
        flex: 1;
    }
    
    .map-stats {
        text-align: center;
        justify-content: center;
    }
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 90px;
    right: var(--space-6);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: 400px;
}

.toast {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--primary-600);
    animation: toastSlideIn 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.success {
    border-left-color: var(--success-600);
}

.toast.error {
    border-left-color: var(--error-600);
}

.toast.warning {
    border-left-color: var(--trust-600);
}

.toast-icon {
    font-size: 1.25rem;
    color: var(--primary-600);
}

.toast.success .toast-icon {
    color: var(--success-600);
}

.toast.error .toast-icon {
    color: var(--error-600);
}

.toast.warning .toast-icon {
    color: var(--trust-600);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-1);
}

.toast-message {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.toast-close {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.toast-close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

/* Enhanced Loading States */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(8px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
}

[data-theme="dark"] .loading-overlay {
    background: rgba(15, 23, 42, 0.95);
}

/* Enhanced skeleton loading for content */
.skeleton {
    background: linear-gradient(90deg, 
        var(--gray-200) 25%, 
        var(--gray-100) 50%, 
        var(--gray-200) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.8s ease-in-out infinite;
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .skeleton {
    background: linear-gradient(90deg, 
        var(--gray-700) 25%, 
        var(--gray-600) 50%, 
        var(--gray-700) 75%
    );
    background-size: 200% 100%;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Improved loading spinner */
.loading-spinner {
    text-align: center;
    color: var(--primary-600);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top: 3px solid var(--primary-600);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

[data-theme="dark"] .spinner {
    border-color: var(--gray-600);
    border-top-color: var(--primary-600);
}

.skeleton-line {
    height: 1em;
    margin-bottom: var(--space-2);
}

.skeleton-line.short {
    width: 60%;
}

.skeleton-line.medium {
    width: 80%;
}

.skeleton-line.long {
    width: 100%;
}

.skeleton-card {
    padding: var(--space-6);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    margin-bottom: var(--space-6);
}

.skeleton-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: var(--space-4);
}

[data-theme="dark"] .loading-overlay {
    background: rgba(15, 23, 42, 0.9);
}

.loading-spinner {
    text-align: center;
    color: var(--primary-600);
}

.loading-spinner i {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

/* Confirmation Modal */
.confirmation-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2500;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.confirmation-modal.show {
    opacity: 1;
    visibility: visible;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.confirmation-modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 480px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
}

.confirmation-modal.show .confirmation-modal-content {
    transform: scale(1) translateY(0);
}

.confirmation-modal-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--border-primary);
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
    position: relative;
    overflow: hidden;
}

.confirmation-modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23667eea" fill-opacity="0.1"><circle cx="30" cy="30" r="2"/></g></g></svg>') repeat;
    animation: float 20s linear infinite;
    opacity: 0.5;
}

.confirmation-modal-icon {
    position: relative;
    z-index: 2;
    text-align: center;
    margin-bottom: var(--space-4);
}

.confirmation-modal-icon i {
    font-size: 3rem;
    color: var(--primary-600);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.confirmation-modal-icon.danger i {
    color: var(--error-600);
}

.confirmation-modal-icon.success i {
    color: var(--success-600);
}

.confirmation-modal-title {
    position: relative;
    z-index: 2;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin: 0;
}

.confirmation-modal-body {
    padding: var(--space-6);
    text-align: center;
    flex: 1;
    overflow-y: auto;
    max-height: calc(90vh - 200px); /* Account for header */
}

.confirmation-modal-message {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.confirmation-modal-details {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.confirmation-modal-details strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--space-2);
}

.confirmation-modal-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
    padding-bottom: var(--space-3);
}

.confirmation-modal-actions .btn {
    min-width: 120px;
    position: relative;
    overflow: hidden;
}

.confirmation-modal-actions .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: all var(--transition-fast);
    z-index: 0;
}

.confirmation-modal-actions .btn:hover::before {
    width: 100%;
    height: 100%;
    border-radius: 0;
}

.confirmation-modal-actions .btn > * {
    position: relative;
    z-index: 1;
}

/* Success Animation */
.confirmation-modal.success-animation {
    background: rgba(22, 163, 74, 0.1);
}

.confirmation-modal.success-animation .confirmation-modal-content {
    background: linear-gradient(135deg, var(--success-50) 0%, white 100%);
    border: 2px solid var(--success-200);
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% {
        transform: scale(1) translateY(0);
        box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.4);
    }
    50% {
        transform: scale(1.05) translateY(-5px);
        box-shadow: 0 0 0 20px rgba(22, 163, 74, 0);
    }
    100% {
        transform: scale(1) translateY(0);
        box-shadow: 0 0 0 0 rgba(22, 163, 74, 0);
    }
}

/* Icon animations */
.confirmation-modal-icon i {
    transition: all var(--transition-slow);
    transform: scale(1);
}

.confirmation-modal.show .confirmation-modal-icon i {
    animation: iconBounce 0.6s ease-out 0.2s;
}

@keyframes iconBounce {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2) rotate(-5deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}

/* Floating particles effect for success */
.confirmation-modal.success-animation::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, var(--success-300) 2px, transparent 2px),
        radial-gradient(circle at 80% 20%, var(--success-400) 2px, transparent 2px),
        radial-gradient(circle at 40% 40%, var(--success-300) 1px, transparent 1px);
    background-size: 50px 50px, 60px 60px, 30px 30px;
    animation: floatParticles 3s ease-out;
    pointer-events: none;
    opacity: 0.6;
}

@keyframes floatParticles {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    50% {
        opacity: 0.6;
        transform: translateY(-10px);
    }
    100% {
        opacity: 0;
        transform: translateY(-30px);
    }
}

/* Loading state for modal buttons */
.confirmation-modal-actions .btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.confirmation-modal-actions .btn.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Close button */
.confirmation-modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 3;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.confirmation-modal-close:hover {
    background: white;
    color: var(--gray-700);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Enhanced button hover effects */
.confirmation-modal-actions .btn {
    transition: all var(--transition-normal);
    transform: translateY(0);
    box-shadow: var(--shadow);
}

.confirmation-modal-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.confirmation-modal-actions .btn:active {
    transform: translateY(0);
    transition: all 0.1s;
}

/* Glassmorphism effect */
.confirmation-modal-header {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.confirmation-modal-close {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ReCAPTCHA Styling */
.g-recaptcha {
    margin: var(--space-4) 0;
    display: flex;
    justify-content: flex-start;
}

.admin-link {
    padding: var(--space-4) 0;
    border-top: 1px solid var(--gray-200);
    margin-top: var(--space-6);
}

.admin-link .btn-link {
    color: var(--trust-600);
    font-weight: 500;
    transition: var(--transition-fast);
}

.admin-link .btn-link:hover {
    color: var(--trust-700);
    transform: translateY(-1px);
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .confirmation-modal {
        align-items: flex-start;
        padding: var(--space-4) var(--space-2);
    }

    .confirmation-modal-content {
        width: 95%;
        margin: 0 auto;
        max-height: calc(100vh - var(--space-8));
        margin-top: var(--space-4);
    }

    .g-recaptcha {
        justify-content: center;
    }

    .confirmation-modal-header,
    .confirmation-modal-body {
        padding: var(--space-4);
    }

    .confirmation-modal-body {
        max-height: calc(100vh - 250px);
    }

    .confirmation-modal-actions {
        flex-direction: column;
        position: sticky;
        bottom: 0;
        background: var(--bg-primary);
        padding: var(--space-4);
        border-top: 1px solid var(--border-primary);
    }

    .confirmation-modal-actions .btn {
        width: 100%;
    }

    .confirmation-modal-icon i {
        font-size: 2.5rem;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Button Loading States */
.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: buttonSpin 0.8s linear infinite;
    color: inherit;
}

.btn-primary.loading::after {
    border-top-color: white;
}

.btn-secondary.loading::after {
    border-top-color: white;
}

@keyframes buttonSpin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Input validation states */
.form-group {
    position: relative;
}

.form-group.validating input,
.form-group.validating textarea {
    padding-right: 40px;
}

.validation-icon {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.form-group.validating .validation-icon {
    opacity: 1;
}

.validation-icon.loading {
    animation: spin 1s linear infinite;
    color: var(--primary-600);
}

.validation-icon.success {
    color: var(--success-600);
}

.validation-icon.error {
    color: var(--error-600);
}

/* Progressive form enhancement */
.form-step {
    opacity: 0.5;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.form-step.active {
    opacity: 1;
    pointer-events: auto;
}

.form-step.completed {
    opacity: 0.8;
}

/* Old tablet design - replaced by new mobile-first approach */
/* This media query has been superseded by the enhanced mobile layout */

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--space-4);
        height: 80px; /* Increased height for mobile */
    }
    
    .nav-link span {
        /* Keep text visible but smaller on mobile */
        font-size: var(--font-size-xs);
        position: absolute;
        bottom: -16px;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
        opacity: 0.9;
        font-weight: 500;
    }
    
    .nav-link {
        flex-direction: column;
        padding: var(--space-2);
        min-width: 48px; /* Minimum 48px for better touch targets */
        min-height: 48px;
        gap: var(--space-1);
        position: relative;
    }
    
    .nav-link i {
        font-size: 1.2em; /* Larger icons on mobile */
    }
    
    .nav-login {
        margin-left: var(--space-2);
        padding: var(--space-2) var(--space-3);
        min-width: 48px; /* Touch target size */
        min-height: 48px;
        justify-content: center;
    }
    
    .nav-login i {
        font-size: 1.3em;
    }
    
    .theme-toggle {
        width: 48px;
        height: 48px;
        margin-right: var(--space-3);
    }
    
    .hero {
        padding: var(--space-12) var(--space-4) var(--space-8);
    }
    
    .container {
        padding: 0 var(--space-4);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .form-actions {
        justify-content: stretch;
    }
    
    .form-actions .btn {
        flex: 1;
    }
    
    .search-controls {
        padding: var(--space-4);
    }
    
    .filter-controls {
        justify-content: stretch;
    }
    
    .filter-controls .btn {
        flex: 1;
    }
    
    .item-card {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
        gap: 0;
        padding: 0;
        overflow: hidden;
    }

    .item-image {
        width: 100%;
        height: 220px;
        grid-column: 1;
        grid-row: 1;
        object-fit: cover;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        margin: 0;
    }

    .item-details,
    .item-info {
        grid-column: 1;
        grid-row: 2;
        padding: var(--space-4);
        background: var(--bg-primary);
        order: 2;
    }

    .item-actions {
        grid-column: 1;
        grid-row: 3;
        flex-direction: row;
        justify-content: space-between;
        padding: var(--space-3) var(--space-4) var(--space-4);
        background: var(--bg-primary);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        margin: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .toast-container {
        right: var(--space-4);
        left: var(--space-4);
        max-width: none;
    }
}

@media (max-width: 480px) {
    .hero-search {
        padding: 0 var(--space-4);
        margin-top: var(--space-6);
    }
    
    .search-box-hero {
        flex-direction: row;
        align-items: center;
        padding: var(--space-2);
        gap: var(--space-2);
        min-height: 56px; /* Larger touch area */
    }
    
    .search-input-hero {
        min-height: 48px; /* Touch target compliance */
        font-size: 16px; /* Prevent zoom on iOS */
        padding: var(--space-3) var(--space-4);
    }
    
    .search-btn-hero {
        min-width: 48px;
        min-height: 48px;
        flex-shrink: 0;
        padding: var(--space-3);
    }
    
    .hero-emoji {
        font-size: 1.5rem;
    }
    
    .tooltip-popup {
        max-width: 150px;
        font-size: var(--font-size-xs);
    }
    
    .btn {
        min-height: 48px; /* Ensure all buttons meet touch target requirements */
        padding: var(--space-3) var(--space-4);
    }
    
    /* Improve form inputs on mobile */
    .form-group input,
    .form-group textarea,
    .form-group select {
        min-height: 48px;
        font-size: 16px; /* Prevent zoom on iOS */
        padding: var(--space-3) var(--space-4);
    }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .detective-glass {
        font-size: 2rem;
    }
    
    .easter-egg-content {
        margin: var(--space-4);
        padding: var(--space-6);
    }
    
    .secret-stats {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .secret-number {
        font-size: var(--font-size-2xl);
    }
    
    .nav-login {
        margin-left: var(--space-1);
        padding: var(--space-2);
        min-width: 48px; /* Increased for better touch target */
        min-height: 48px;
        font-size: var(--font-size-sm);
    }
    
    .nav-container {
        padding: 0 var(--space-3);
        height: 70px;
    }
    
    .nav-menu {
        gap: var(--space-1); /* Reduced gap for mobile */
    }
}

/* Whimsical Enhancements */
.tooltip-trigger {
    cursor: help;
    display: inline-block;
    transition: all var(--transition-fast);
    font-size: 1.2em;
    margin-left: var(--space-1);
}

.tooltip-trigger:hover {
    transform: scale(1.2) rotate(15deg);
    filter: drop-shadow(0 0 5px var(--primary-400));
}

.tooltip-popup {
    position: absolute;
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    max-width: 200px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    pointer-events: none;
}

.tooltip-popup.show {
    opacity: 1;
    transform: translateY(0);
}

.tooltip-popup::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--text-primary) transparent transparent transparent;
}

.fun-fact {
    font-style: italic;
    color: var(--primary-600);
    animation: sparkle 3s ease-in-out infinite;
}

.hint-emoji {
    display: inline-block;
    animation: bounce 2s infinite;
    animation-delay: 0.5s;
}

.upload-encouragement {
    margin-top: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--primary-600);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.file-upload-area:hover .upload-encouragement {
    opacity: 1;
}

/* Enhanced Loading States */
.detective-animation {
    position: relative;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.detective-glass {
    font-size: 3rem;
    color: var(--primary-600);
    animation: detective-search 2.5s ease-in-out infinite;
    filter: drop-shadow(0 2px 4px rgba(234, 88, 12, 0.2));
}

.detective-trail {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--primary-400), 
        transparent
    );
    opacity: 0.6;
    animation: trailPulse 2.5s ease-in-out infinite;
}

@keyframes trailPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

.loading-message {
    font-size: var(--font-size-lg);
    color: var(--primary-600);
    margin-bottom: var(--space-3);
}

.loading-dots {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    align-items: center;
}

.loading-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-600);
    animation: loading-dots 1.2s ease-in-out infinite both;
    box-shadow: 0 2px 4px rgba(234, 88, 12, 0.2);
}

.loading-dots span:nth-child(1) { animation-delay: -0.24s; }
.loading-dots span:nth-child(2) { animation-delay: -0.12s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

/* Enhanced button loading states */
.btn.loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
    overflow: hidden;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: buttonSpin 0.8s linear infinite;
    color: white;
}

.btn-secondary.loading::after {
    color: var(--gray-700);
}

@keyframes buttonSpin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Celebration Effects */
.celebration-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.particle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--success-400);
    border-radius: 50%;
    animation: celebration-fall 3s ease-in-out forwards;
}

/* Easter Egg Modal */
.easter-egg-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.easter-egg-content {
    background: var(--bg-primary);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    text-align: center;
    max-width: 400px;
    animation: bounce 0.5s ease;
}

.easter-egg-content h3 {
    margin-bottom: var(--space-4);
    font-size: var(--font-size-2xl);
    color: var(--primary-600);
}

.secret-stats {
    display: flex;
    gap: var(--space-6);
    margin: var(--space-6) 0;
    justify-content: center;
}

.secret-stat {
    text-align: center;
}

.secret-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-600);
    animation: bounce 1s ease infinite;
}

.secret-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Enhanced Input Focus */
input:focus, textarea:focus {
    transform: scale(1.01);
    transition: all var(--transition-normal) var(--bounce);
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--primary-300);
    border-radius: var(--radius);
    transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-500);
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--primary-600);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--primary-700);
}

/* Email Verification Form */
.email-verification-form {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-primary);
}

.email-verification-form .form-group {
    margin-bottom: 0;
}

.email-verification-form .form-input {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.email-verification-form .form-input:focus {
    border-color: var(--primary-600);
    outline: none;
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.1);
}

.email-verification-form .form-input.error {
    border-color: var(--error-600);
    background: rgba(239, 68, 68, 0.05);
}

.email-verification-form .form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    color: var(--text-primary);
}

.email-verification-form .form-hint {
    margin-top: var(--space-2);
    font-size: 0.875rem;
    color: var(--text-muted);
}

[data-theme="dark"] .email-verification-form .form-input {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .email-verification-form .form-input.error {
    background: rgba(239, 68, 68, 0.1);
}

/* Konami Mode Effects */
.konami-mode {
    animation: rainbow 2s linear infinite;
}

.konami-mode .nav-brand {
    animation: wiggle 1s ease-in-out infinite;
}

.konami-mode .btn {
    animation: pulse-glow 1s ease-in-out infinite;
}

/* Click Counter */
.click-feedback {
    position: relative;
}

.click-feedback::after {
    content: '+1';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--success-600);
    font-weight: bold;
    opacity: 0;
    pointer-events: none;
    transition: all 0.5s ease;
}

.click-feedback.animate::after {
    opacity: 1;
    top: -30px;
    animation: fadeOut 1s ease forwards;
}

/* Smooth Theme Transitions */
* {
    transition: background-color var(--transition-normal), 
                border-color var(--transition-normal), 
                color var(--transition-normal);
}

/* Override transitions for specific elements that should be instant */
.theme-toggle,
.btn,
.nav-link,
.search-box,
.form-group input,
.form-group textarea {
    transition: all var(--transition-fast);
}

/* Dark mode specific enhancements */
[data-theme="dark"] {
    /* Enhance shadows for dark mode */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
}

/* Dark mode image filters for better integration */
[data-theme="dark"] .item-image img,
[data-theme="dark"] .image-preview img {
    filter: brightness(0.9) contrast(1.1);
}

/* Dark mode form input improvements */
[data-theme="dark"] .form-group input::placeholder,
[data-theme="dark"] .form-group textarea::placeholder,
[data-theme="dark"] .search-box input::placeholder,
[data-theme="dark"] .search-input-hero::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* Enhanced Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-600);
    color: white;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: 0 0 4px 4px;
    z-index: 9999;
    transition: top 0.3s;
    font-weight: 600;
    font-size: 14px;
    border: 2px solid var(--primary-700);
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--primary-200);
}

/* Focus management for better accessibility */
*:focus {
    outline: 2px solid var(--primary-600);
    outline-offset: 2px;
}

.btn:focus,
.nav-link:focus,
.theme-toggle:focus {
    outline: 3px solid var(--primary-200);
    outline-offset: 2px;
}

[data-theme="dark"] *:focus {
    outline-color: var(--primary-400);
}

[data-theme="dark"] .btn:focus,
[data-theme="dark"] .nav-link:focus,
[data-theme="dark"] .theme-toggle:focus {
    outline-color: var(--primary-300);
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .theme-toggle,
    .btn,
    .nav-link {
        transition: none !important;
    }
    
    .detective-animation,
    .loading-dots,
    .hero-gradient {
        animation: none !important;
    }
}

/* Theme toggle enhancements */
.theme-toggle {
    position: relative;
    overflow: visible;
}

.theme-toggle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--primary-600);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all var(--transition-normal);
    z-index: -1;
    opacity: 0;
}

.theme-toggle:hover::before {
    width: 120%;
    height: 120%;
    opacity: 0.1;
}

/* Print Styles */
@media print {
    .navbar,
    .hero,
    .form-actions,
    .item-actions,
    .toast-container,
    .loading-overlay,
    .theme-toggle {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
        filter: none !important;
    }
    
    .main-content {
        margin-top: 0;
    }
    
    .item-card {
        break-inside: avoid;
        border: 2px solid black;
        margin-bottom: var(--space-6);
        transform: none !important;
        animation: none !important;
        background: white !important;
        color: black !important;
    }
    
    .konami-mode,
    .celebration-particles,
    .tooltip-popup,
    .easter-egg-modal {
        display: none !important;
    }
    
    /* Force light theme for printing */
    [data-theme="dark"] * {
        background: white !important;
        color: black !important;
        border-color: #ccc !important;
    }
}

/* ========================================
 * DELIGHTFUL DETECTIVE ENHANCEMENTS
 * ======================================== */

/* Celebration Particles for Success States */
.celebration-particle {
    position: absolute;
    pointer-events: none;
    font-size: 20px;
    z-index: 1000;
    animation: celebrationFloat 3s ease-out forwards;
    user-select: none;
}

@keyframes celebrationFloat {
    0% {
        opacity: 1;
        transform: translateY(0) rotate(0deg) scale(1);
    }
    50% {
        opacity: 1;
        transform: translateY(-50px) rotate(180deg) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translateY(-100px) rotate(360deg) scale(0.5);
    }
}

/* Detective Badge Animation */
@keyframes detectiveBadgePop {
    0% {
        opacity: 0;
        transform: scale(0) rotate(-180deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.2) rotate(0deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

.detective-badge {
    animation: detectiveBadgePop 0.6s var(--bounce) forwards;
}

/* Sparkle Float Animation for Registration Success */
@keyframes sparkleFloat {
    0% {
        opacity: 0;
        transform: scale(0) translateY(0);
    }
    20% {
        opacity: 1;
        transform: scale(1) translateY(-10px);
    }
    100% {
        opacity: 0;
        transform: scale(0.5) translateY(-60px) rotate(360deg);
    }
}

/* Enhanced Detective Glass Animation */
.detective-glass {
    animation: detective-search 3s ease-in-out infinite;
    filter: drop-shadow(0 0 8px var(--primary-600));
}

.detective-trail {
    animation: trailPulse 2.5s ease-in-out infinite;
}

/* Detective Mode Enhancements */
.detective-mode .search-box {
    position: relative;
    overflow: hidden;
}

.detective-mode .search-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(234, 88, 12, 0.1),
        transparent
    );
    transition: left 0.8s ease;
    z-index: 1;
}

.detective-mode .search-box:focus-within::before {
    left: 100%;
}

/* Detective Glow Animation for Special Buttons */
@keyframes detectiveGlow {
    0%, 100% {
        box-shadow: 0 0 5px var(--primary-600);
    }
    50% {
        box-shadow: 0 0 25px var(--primary-600), 0 0 35px var(--primary-400);
        transform: scale(1.05);
    }
}

/* Enhanced Click Feedback */
.click-feedback.animate {
    position: relative;
    overflow: hidden;
}

.click-feedback.animate::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(234, 88, 12, 0.3);
    transform: translate(-50%, -50%);
    animation: rippleEffect 0.6s ease-out;
}

@keyframes rippleEffect {
    to {
        width: 200%;
        height: 200%;
        opacity: 0;
    }
}

/* Search Input Valid State */
.search-input-hero.valid-input,
.search-box input.valid-input {
    border-color: var(--success-600) !important;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.1);
}

.search-input-hero.valid-input + .search-btn-hero {
    background: var(--success-600);
    animation: pulse-success 2s ease-in-out infinite;
}

@keyframes pulse-success {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
    }
}

/* Success Glow for Recovery Actions */
.item-card.success-glow {
    animation: successGlow 1.5s ease-out;
}

@keyframes successGlow {
    0% {
        box-shadow: var(--shadow-lg);
    }
    50% {
        box-shadow: 0 0 30px rgba(34, 197, 94, 0.4), var(--shadow-xl);
        border-color: var(--success-600);
    }
    100% {
        box-shadow: var(--shadow-lg);
    }
}

/* Enhanced Theme Toggle Delight */
.theme-toggle:active {
    animation: toggleBounce 0.3s ease-out;
}

@keyframes toggleBounce {
    0% { transform: scale(1); }
    50% { transform: scale(0.9) rotate(5deg); }
    100% { transform: scale(1); }
}

/* Detective Mode Indicator */
.detective-mode::before {
    content: '🔍 DETECTIVE MODE ACTIVE';
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--primary-600);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    z-index: 1000;
    animation: detectiveModeIndicator 3s ease-out;
    box-shadow: var(--shadow-lg);
}

@keyframes detectiveModeIndicator {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.8);
    }
    20%, 80% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-20px) scale(0.8);
    }
}

/* Form Success States with Celebration */
.form-group.success::after {
    content: '✨';
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    animation: sparkleRotate 2s ease-in-out infinite;
    font-size: 18px;
    pointer-events: none;
}

@keyframes sparkleRotate {
    0%, 100% {
        transform: translateY(-50%) rotate(0deg) scale(1);
    }
    50% {
        transform: translateY(-50%) rotate(180deg) scale(1.2);
    }
}

/* Search Icon Enhancement */
.search-box:focus-within .search-icon {
    color: var(--primary-600);
    animation: searchPulse 1s ease-in-out infinite;
}

@keyframes searchPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

/* Mobile-Specific Delightful Touches */
@media (max-width: 768px) {
    .celebration-particle {
        font-size: 16px;
    }
    
    .detective-badge {
        font-size: 10px;
        padding: 4px 8px;
    }
    
    .btn:active {
        animation: mobileButtonPress 0.1s ease-out;
    }
}

@keyframes mobileButtonPress {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

/* Accessibility: Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .celebration-particle,
    .detective-badge,
    .detective-glass,
    .detective-trail,
    .loading-dots,
    .hero-emoji {
        animation: none !important;
    }
    
    .item-card:hover,
    .btn:hover,
    .nav-link:hover,
    .theme-toggle:hover {
        transform: none !important;
    }
    
    * {
        transition-duration: 0.01s !important;
    }
}

/* Dark mode adjustments for delightful elements */
[data-theme="dark"] .celebration-particle {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .detective-badge {
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.6);
}

[data-theme="dark"] .detective-mode .search-box::before {
    background: linear-gradient(
        90deg,
        transparent,
        rgba(251, 146, 60, 0.15),
        transparent
    );
}

/* ========================================
   FULL-SIZE IMAGE MODAL
   ======================================== */

.full-size-image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.full-size-image-modal:not(.hidden) {
    opacity: 1;
    visibility: visible;
}

.full-size-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    cursor: pointer;
}

.full-size-image-container {
    position: relative;
    width: 95vw;
    height: 95vh;
    max-width: 1200px;
    max-height: 800px;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    z-index: 10001;
    overflow: hidden;
}

.full-size-image-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
}

.image-info {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex: 1;
}

.image-info h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.image-controls {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.image-control-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-medium);
}

.image-control-btn:hover {
    background: var(--primary-600);
    color: white;
    transform: scale(1.05);
}

.image-control-btn:active {
    transform: scale(0.95);
}

.image-control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--bg-tertiary);
    color: var(--text-muted);
    transform: none !important;
}

.image-control-btn:disabled:hover {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    transform: none;
}

.zoom-level {
    min-width: 50px;
    text-align: center;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.full-size-image-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-medium);
    backdrop-filter: blur(10px);
}

.full-size-image-close:hover {
    background: var(--danger-600);
    color: white;
    transform: scale(1.1);
}

.full-size-image-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-secondary);
    position: relative;
}

.full-size-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.2s ease;
    cursor: zoom-in;
    user-select: none;
    -webkit-user-drag: none;
    will-change: transform;
}

.full-size-image.draggable {
    cursor: grab;
}

.full-size-image.dragging {
    cursor: grabbing;
    transition: none;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.3));
    will-change: transform;
}

.full-size-image:active {
    cursor: grabbing;
}

.full-size-image-loading,
.full-size-image-error {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    color: var(--text-secondary);
    gap: var(--space-4);
}

.loading-spinner-image {
    font-size: 2rem;
    color: var(--primary-600);
}

.error-icon {
    font-size: 3rem;
    color: var(--danger-600);
}

.full-size-image-loading p,
.full-size-image-error p {
    margin: 0;
    font-size: var(--font-size-lg);
    text-align: center;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .full-size-image-container {
        width: 100vw;
        height: 100vh;
        max-width: none;
        max-height: none;
        border-radius: 0;
    }
    
    .full-size-image-header {
        padding: var(--space-3);
    }
    
    .image-info h3 {
        font-size: var(--font-size-base);
    }
    
    .image-controls {
        gap: var(--space-1);
    }
    
    .image-control-btn {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }
    
    .zoom-level {
        min-width: 40px;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .image-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
    
    .image-controls {
        align-self: stretch;
        justify-content: space-between;
    }
}

/* Enhanced touch gestures for mobile */
@media (pointer: coarse) {
    .full-size-image {
        touch-action: none; /* We handle touch events manually */
    }
    
    .full-size-image-content {
        touch-action: none;
    }
    
    /* Larger touch targets for mobile */
    .image-control-btn {
        min-width: 44px;
        min-height: 44px;
    }
    
    .full-size-image-close {
        min-width: 44px;
        min-height: 44px;
    }
}

/* Dark mode adjustments */
[data-theme="dark"] .full-size-image-container {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
}

[data-theme="dark"] .full-size-image-overlay {
    background: rgba(0, 0, 0, 0.98);
}

[data-theme="dark"] .image-control-btn:hover {
    background: var(--primary-700);
}

/* Animation keyframes */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.full-size-image-modal:not(.hidden) .full-size-image-container {
    animation: fadeInScale 0.3s ease;
}

/* Enhanced zoom and pan visual feedback */
.full-size-image-content.zoomed-in {
    cursor: grab;
}

.full-size-image-content.zoomed-in.dragging {
    cursor: grabbing;
}

/* Pan limits indicator */
.full-size-image-content::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid transparent;
    pointer-events: none;
    transition: border-color 0.2s ease;
    z-index: 1;
}

.full-size-image-content.at-boundary::after {
    border-color: rgba(234, 88, 12, 0.3);
    animation: boundaryPulse 0.3s ease;
}

@keyframes boundaryPulse {
    0% { border-color: rgba(234, 88, 12, 0.3); }
    50% { border-color: rgba(234, 88, 12, 0.6); }
    100% { border-color: rgba(234, 88, 12, 0.3); }
}

/* Touch gesture hints for mobile */
.touch-hint {
    position: absolute;
    bottom: var(--space-4);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.full-size-image-modal:not(.hidden) .touch-hint {
    opacity: 1;
    animation: fadeInOut 3s ease;
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0; }
    20%, 80% { opacity: 1; }
}

@media (pointer: coarse) {
    .touch-hint {
        display: block;
    }
}

@media (pointer: fine) {
    .touch-hint {
        display: none;
    }
}

/* Smooth zoom button transitions */
.image-control-btn.zoom-disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
    transform: scale(0.9);
}

/* Loading state for image */
.full-size-image.loading {
    opacity: 0.5;
    cursor: wait;
}

/* Error state styling */
.full-size-image-error .btn {
    background: var(--primary-600);
    color: white;
    border: none;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.full-size-image-error .btn:hover {
    background: var(--primary-700);
    transform: translateY(-1px);
}

/* ========================================
   ENHANCED DRAG FUNCTIONALITY
   ======================================== */

/* Drag hint animation */
.full-size-image.drag-hint {
    animation: dragHint 1.5s ease-out;
}

@keyframes dragHint {
    0%, 100% { transform: scale(1) translateX(0); }
    25% { transform: scale(1.01) translateX(-2px); }
    75% { transform: scale(1.01) translateX(2px); }
}

/* Enhanced boundary feedback */
.full-size-image-content.elastic-bounce {
    animation: elasticBounce 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes elasticBounce {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Zoom percentage indicator */
.zoom-percentage-indicator {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    pointer-events: none;
    z-index: 1000;
}

.zoom-percentage-indicator.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

.zoom-percentage-indicator::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.8);
}

/* Enhanced zoom button effects */
.zoom-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: all var(--transition-fast);
    transform: translate(-50%, -50%);
    z-index: 0;
}

.zoom-btn:hover::before {
    width: 100%;
    height: 100%;
}

.zoom-btn:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
}

.zoom-btn i {
    position: relative;
    z-index: 1;
    transition: transform var(--transition-fast);
}

.zoom-btn:hover:not(:disabled) i {
    transform: scale(1.1);
}

/* Enhanced zoom level display */
.zoom-level {
    font-weight: 600 !important;
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--border-primary);
    transition: all var(--transition-fast);
}

.zoom-level:hover {
    background: rgba(255, 255, 255, 1) !important;
    transform: scale(1.05);
}

/* Dark theme adjustments */
[data-theme="dark"] .zoom-percentage-indicator {
    background: rgba(15, 23, 42, 0.9);
}

[data-theme="dark"] .zoom-percentage-indicator::after {
    border-top-color: rgba(15, 23, 42, 0.9);
}

[data-theme="dark"] .zoom-level {
    background: rgba(30, 41, 59, 0.9) !important;
    border-color: var(--border-primary);
    color: var(--text-primary);
}

/* Mobile enhancements */
@media (max-width: 768px) {
    .zoom-percentage-indicator {
        top: -60px;
        padding: var(--space-3) var(--space-4);
        font-size: var(--font-size-base);
    }
    
    .full-size-image.dragging {
        filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.4)) !important;
    }
    
    @keyframes dragHintMobile {
        0%, 100% { transform: scale(1); }
        50% { transform: scale(1.02); }
    }
    
    .full-size-image.drag-hint {
        animation: dragHintMobile 1s ease-out;
    }
}

/* Performance and accessibility */
@media (prefers-reduced-motion: reduce) {
    .full-size-image.drag-hint,
    .zoom-percentage-indicator,
    .full-size-image-content.elastic-bounce {
        animation: none !important;
    }
}
/* Pagination Styles */
.pagination-container {
    margin-top: 2rem;
    padding: 1rem;
}

.pagination-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pagination-info {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.pagination-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.pagination-btn:hover:not(.disabled) {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn.page-num {
    padding: 0.5rem 0.75rem;
    min-width: 40px;
    text-align: center;
}

.pagination-dots {
    color: var(--text-secondary);
    padding: 0 0.5rem;
}

.items-per-page {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.items-per-page label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.items-per-page select {
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-primary);
    cursor: pointer;
}

/* Mobile responsive pagination */
@media (max-width: 768px) {
    .pagination-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    
    .pagination-controls {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .pagination-info,
    .items-per-page {
        text-align: center;
        justify-content: center;
    }
    
    .pagination-btn {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
    
    .pagination-btn.page-num {
        min-width: 35px;
    }
}

/* ============================================================================
   INFINITE SCROLL STYLES
   ============================================================================ */

/* Infinite scroll container */
.infinite-scroll-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    width: 100%;
}

/* Loading indicator with skeleton placeholders */
.infinite-loading {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    opacity: 1;
    transition: opacity 0.3s ease;
}

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

/* Skeleton item card */
.skeleton-item-card {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: var(--space-6);
    padding: var(--space-6);
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

/* Skeleton elements */
.skeleton-image {
    width: 120px;
    height: 120px;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    border-radius: var(--radius);
    animation: skeleton-shimmer 2s infinite;
}

.skeleton-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.skeleton-line {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    animation: skeleton-shimmer 2s infinite;
}

.skeleton-title {
    height: 20px;
    width: 80%;
}

.skeleton-subtitle {
    height: 16px;
    width: 100%;
}

.skeleton-meta {
    height: 14px;
    width: 60%;
}

.skeleton-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    align-items: flex-end;
}

.skeleton-button {
    width: 100px;
    height: 36px;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    border-radius: var(--radius);
    animation: skeleton-shimmer 2s infinite;
}

/* Skeleton animations */
@keyframes skeleton-shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes skeleton-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* No more items indicator */
.no-more-items {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-8) var(--space-4);
    margin-top: var(--space-6);
    transition: opacity 0.3s ease;
}

.no-more-items.hidden {
    opacity: 0;
    pointer-events: none;
    height: 0;
    padding: 0;
    margin: 0;
}

.no-more-content {
    text-align: center;
    color: var(--text-muted);
    max-width: 400px;
}

.no-more-content i {
    font-size: 3rem;
    color: var(--success-600);
    margin-bottom: var(--space-4);
}

.no-more-content h3 {
    margin: var(--space-4) 0 var(--space-2);
    color: var(--text-secondary);
    font-weight: 600;
}

.no-more-content p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Empty state enhancements */
.empty-state {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-12) var(--space-4);
    text-align: center;
}

.empty-state-content {
    max-width: 500px;
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: var(--space-6);
    opacity: 0.7;
}

.empty-state h3 {
    margin: var(--space-4) 0 var(--space-3);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.5rem;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.search-suggestions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
}

/* Loading error state */
.loading-error {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-8) var(--space-4);
}

.error-content {
    text-align: center;
    max-width: 400px;
}

.error-content i {
    font-size: 3rem;
    color: var(--error-600);
    margin-bottom: var(--space-4);
}

.error-content h3 {
    margin: var(--space-4) 0 var(--space-2);
    color: var(--error-700);
    font-weight: 600;
}

.error-content p {
    color: var(--text-muted);
    margin-bottom: var(--space-6);
    line-height: 1.5;
}

/* Scroll to top button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-600);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.scroll-to-top:hover {
    background: var(--primary-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.scroll-to-top.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .skeleton-item-card {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .skeleton-image {
        width: 100%;
        height: 200px;
        grid-column: 1;
        grid-row: 1;
    }

    .skeleton-content {
        grid-column: 1;
        grid-row: 2;
    }

    .skeleton-actions {
        grid-column: 1;
        grid-row: 3;
        align-items: stretch;
    }

    .skeleton-button {
        width: 100%;
    }

    .scroll-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .skeleton-item-card {
        grid-template-columns: 100px 1fr auto;
        gap: var(--space-4);
    }

    .skeleton-image {
        width: 100px;
        height: 100px;
    }

    .skeleton-actions {
        align-items: flex-end;
    }

    .skeleton-button {
        width: 90px;
    }
}

/* Dark mode support */
[data-theme="dark"] .skeleton-image,
[data-theme="dark"] .skeleton-line,
[data-theme="dark"] .skeleton-button {
    background: linear-gradient(90deg, var(--gray-800) 25%, var(--gray-700) 50%, var(--gray-800) 75%);
    background-size: 200% 100%;
}

[data-theme="dark"] .no-more-content i {
    color: var(--success-400);
}

[data-theme="dark"] .empty-state-icon {
    color: var(--gray-400);
}

[data-theme="dark"] .error-content i {
    color: var(--error-400);
}

[data-theme="dark"] .error-content h3 {
    color: var(--error-300);
}

/* Print styles - hide infinite scroll elements */
@media print {
    .infinite-loading,
    .no-more-items,
    .scroll-to-top,
    .loading-error {
        display: none !important;
    }

    .skeleton-item-card {
        display: none !important;
    }
}

/* Reduce motion preferences */
@media (prefers-reduced-motion: reduce) {
    .skeleton-shimmer,
    .skeleton-pulse {
        animation: none;
    }

    .scroll-to-top {
        transition: opacity 0.3s ease;
    }

    .scroll-to-top:hover {
        transform: none;
    }

    .infinite-loading {
        transition: opacity 0.1s ease;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .skeleton-image,
    .skeleton-line,
    .skeleton-button {
        border: 2px solid var(--border-primary);
    }

    .scroll-to-top {
        border: 2px solid var(--border-primary);
    }
}

/* ============================================================================
   PREMIUM INFINITE SCROLL ENHANCEMENTS
   ============================================================================ */

/* Floating progress indicator */
.scroll-progress-indicator {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    height: var(--scroll-progress-height);
    background: var(--gray-200);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.scroll-progress-indicator.visible {
    opacity: 1;
}

.scroll-progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.scroll-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-shimmer);
    animation: progress-shimmer 2s infinite;
    opacity: 0.6;
}

@keyframes progress-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Items loaded counter */
.items-loaded-counter {
    position: fixed;
    top: 90px;
    right: 20px;
    background: var(--gradient-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    z-index: 998;
    transition: all var(--transition-normal);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
}

.items-loaded-counter.visible {
    transform: translateY(0);
    opacity: 1;
}

.items-loaded-counter .count {
    color: var(--primary-600);
    font-weight: 700;
}

/* Pull to refresh container */
.pull-to-refresh {
    position: absolute;
    top: -var(--pull-threshold);
    left: 0;
    right: 0;
    height: var(--pull-threshold);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.pull-to-refresh.active {
    background: var(--gradient-success);
}

.pull-refresh-icon {
    font-size: 1.5rem;
    color: var(--primary-600);
    transition: all var(--transition-normal);
    transform: rotate(0deg);
}

.pull-to-refresh.ready .pull-refresh-icon {
    color: var(--success-600);
    transform: rotate(180deg);
    animation: pulse-glow-refresh 1s ease-in-out infinite;
}

.pull-to-refresh.refreshing .pull-refresh-icon {
    animation: spin 1s linear infinite;
}

@keyframes pulse-glow-refresh {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
        transform: rotate(180deg) scale(1);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
        transform: rotate(180deg) scale(1.1);
    }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.pull-refresh-text {
    margin-left: var(--space-3);
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

/* Enhanced scroll to top with pulse animation */
.scroll-to-top {
    animation: float 3s ease-in-out infinite;
}

.scroll-to-top.pulse {
    animation: scroll-top-pulse 0.6s ease-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

@keyframes scroll-top-pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(234, 88, 12, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(234, 88, 12, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(234, 88, 12, 0);
    }
}

/* Premium loading spinner */
.premium-loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-8) var(--space-4);
}

.spinner-container {
    position: relative;
    width: 60px;
    height: 60px;
}

.spinner-ring {
    position: absolute;
    width: 60px;
    height: 60px;
    border: 3px solid transparent;
    border-radius: 50%;
    animation: ring-rotate 1.5s linear infinite;
}

.spinner-ring:nth-child(1) {
    border-top-color: var(--primary-600);
    animation-delay: 0s;
}

.spinner-ring:nth-child(2) {
    border-right-color: var(--primary-500);
    animation-delay: 0.3s;
    animation-duration: 1.8s;
}

.spinner-ring:nth-child(3) {
    border-bottom-color: var(--primary-400);
    animation-delay: 0.6s;
    animation-duration: 2.1s;
}

@keyframes ring-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-size-base);
    animation: text-pulse 2s ease-in-out infinite;
}

@keyframes text-pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Staggered fade-in animation for new items */
.item-card.fade-in {
    animation: fadeInUp 0.6s var(--spring) forwards;
}

.item-card.fade-in:nth-child(even) {
    animation-delay: calc(var(--stagger-delay) * 1);
}

.item-card.fade-in:nth-child(3n) {
    animation-delay: calc(var(--stagger-delay) * 2);
}

.item-card.fade-in:nth-child(4n) {
    animation-delay: calc(var(--stagger-delay) * 3);
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Success celebration when all items loaded */
.all-items-loaded {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-8) var(--space-4);
    text-align: center;
}

.celebration-icon {
    font-size: 4rem;
    color: var(--success-600);
    animation: celebration-bounce 1s var(--bounce) forwards;
}

@keyframes celebration-bounce {
    0% {
        transform: scale(0) rotate(0deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.2) rotate(180deg);
        opacity: 1;
    }
    100% {
        transform: scale(1) rotate(360deg);
        opacity: 1;
    }
}

.celebration-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    animation: slideInFromBottom 0.8s var(--spring) 0.3s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.celebration-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-muted);
    margin: 0;
    animation: slideInFromBottom 0.8s var(--spring) 0.5s forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes slideInFromBottom {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Confetti particles for celebration */
.confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.confetti-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--primary-600);
    animation: confetti-fall 3s linear forwards;
}

.confetti-particle:nth-child(2n) {
    background: var(--success-600);
    animation-delay: 0.2s;
}

.confetti-particle:nth-child(3n) {
    background: var(--trust-600);
    animation-delay: 0.4s;
    border-radius: 50%;
}

.confetti-particle:nth-child(4n) {
    background: var(--primary-400);
    animation-delay: 0.6s;
    width: 6px;
    height: 6px;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Glass morphism effect for loading states */
.glass-card {
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Micro-interactions on hover */
.item-card {
    transition: all var(--transition-normal);
    transform-origin: center;
}

.item-card:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.item-card:active {
    transform: translateY(0) scale(0.98);
    transition: transform 0.1s ease;
}

/* Touch feedback for mobile */
@media (pointer: coarse) {
    .item-card:hover {
        transform: none;
    }

    .item-card:active {
        transform: scale(0.95);
        background: var(--bg-tertiary);
    }
}

/* Loading state overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.loading-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* Retry button with enhanced styling */
.retry-button {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(234, 88, 12, 0.3);
    position: relative;
    overflow: hidden;
}

.retry-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-shimmer);
    transition: left 0.6s ease;
}

.retry-button:hover::before {
    left: 100%;
}

.retry-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(234, 88, 12, 0.4);
}

.retry-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(234, 88, 12, 0.3);
}

/* Enhanced empty state */
.enhanced-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-12) var(--space-4);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.empty-illustration {
    width: 200px;
    height: 200px;
    opacity: 0.7;
    animation: float 4s ease-in-out infinite;
}

.empty-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.empty-description {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

.empty-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .scroll-progress-indicator {
        height: 3px;
    }

    .items-loaded-counter {
        top: 80px;
        right: 15px;
        padding: var(--space-1) var(--space-3);
        font-size: var(--font-size-xs);
    }

    .pull-to-refresh {
        height: 60px;
        top: -60px;
    }

    .premium-loading-spinner {
        padding: var(--space-6) var(--space-3);
    }

    .spinner-container {
        width: 45px;
        height: 45px;
    }

    .spinner-ring {
        width: 45px;
        height: 45px;
        border-width: 2px;
    }

    .celebration-icon {
        font-size: 3rem;
    }

    .celebration-title {
        font-size: var(--font-size-xl);
    }

    .empty-illustration {
        width: 150px;
        height: 150px;
    }

    .empty-title {
        font-size: var(--font-size-2xl);
    }

    .empty-actions {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Dark mode enhancements */
[data-theme="dark"] .scroll-progress-indicator {
    background: var(--gray-800);
}

[data-theme="dark"] .items-loaded-counter {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .pull-to-refresh {
    background: rgba(30, 41, 59, 0.9);
}

[data-theme="dark"] .loading-overlay {
    background: rgba(15, 23, 42, 0.8);
}

[data-theme="dark"] .confetti-particle {
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Performance optimizations */
.item-card {
    will-change: transform;
    contain: layout style paint;
}

.skeleton-item-card {
    will-change: auto;
    contain: layout style;
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .confetti-particle,
    .celebration-bounce,
    .fadeInUp,
    .float,
    .progress-shimmer,
    .pulse-glow,
    .ring-rotate {
        animation: none !important;
    }

    .item-card:hover {
        transform: none;
    }

    .scroll-to-top {
        animation: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .scroll-progress-bar {
        border: 2px solid var(--text-primary);
    }

    .items-loaded-counter {
        border: 2px solid var(--text-primary);
        background: var(--bg-primary);
    }

    .retry-button {
        border: 2px solid var(--text-primary);
    }
}

/* ============================================================================
   SKELETON LOADING ENHANCEMENTS
   ============================================================================ */

/* Premium skeleton variations */
.skeleton-item-card.variant-wide {
    grid-template-columns: 150px 1fr auto;
    padding: var(--space-8);
}

.skeleton-item-card.variant-compact {
    grid-template-columns: 80px 1fr;
    padding: var(--space-4);
    gap: var(--space-4);
}

.skeleton-item-card.variant-list {
    grid-template-columns: 1fr;
    padding: var(--space-4);
    gap: var(--space-2);
}

/* Dynamic skeleton heights */
.skeleton-line.height-sm { height: 14px; }
.skeleton-line.height-md { height: 16px; }
.skeleton-line.height-lg { height: 20px; }
.skeleton-line.height-xl { height: 24px; }

/* Skeleton with rounded corners for different content types */
.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 2s infinite;
}

.skeleton-tag {
    height: 24px;
    width: 60px;
    border-radius: var(--radius-xl);
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 2s infinite;
}

.skeleton-icon {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-sm);
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 2s infinite;
}

/* Skeleton content layouts */
.skeleton-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.skeleton-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.skeleton-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
}

.skeleton-tags {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

/* Enhanced shimmer effect with multiple colors */
.skeleton-rainbow {
    background: linear-gradient(
        90deg,
        var(--bg-secondary) 25%,
        var(--primary-50) 40%,
        var(--success-50) 50%,
        var(--trust-50) 60%,
        var(--bg-secondary) 75%
    );
    background-size: 200% 100%;
    animation: rainbow-shimmer 3s infinite;
}

@keyframes rainbow-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Skeleton loading states with different speeds */
.skeleton-slow {
    animation-duration: 3s;
}

.skeleton-fast {
    animation-duration: 1s;
}

/* ============================================================================
   MOBILE PULL-TO-REFRESH ENHANCEMENTS
   ============================================================================ */

/* Enhanced mobile pull-to-refresh */
@media (max-width: 768px) {
    .pull-to-refresh {
        background: var(--gradient-glass);
        backdrop-filter: blur(20px);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }

    .pull-refresh-icon {
        font-size: 1.2rem;
        margin-right: var(--space-2);
    }

    .pull-refresh-text {
        font-size: var(--font-size-sm);
        font-weight: 500;
    }

    /* Haptic feedback simulation */
    .pull-to-refresh.ready {
        animation: haptic-pulse 0.3s ease;
    }

    @keyframes haptic-pulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.02); }
        100% { transform: scale(1); }
    }
}

/* ============================================================================
   SCROLL INDICATORS AND PROGRESS
   ============================================================================ */

/* Mini progress indicators in content */
.content-progress {
    position: relative;
    overflow: hidden;
}

.content-progress::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: var(--primary-600);
    width: var(--progress, 0%);
    transition: width 0.3s ease;
}

/* Loading wave effect */
.loading-wave {
    position: relative;
    overflow: hidden;
    background: var(--bg-secondary);
}

.loading-wave::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    animation: wave-effect 2s infinite;
}

@keyframes wave-effect {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ============================================================================
   ENHANCED MICRO-INTERACTIONS
   ============================================================================ */

/* Button press effect */
.btn-press {
    transition: all 0.1s ease;
}

.btn-press:active {
    transform: scale(0.95);
    filter: brightness(0.9);
}

/* Card elevation on interaction */
.card-elevate {
    transition: all var(--transition-normal);
}

.card-elevate:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-elevate:active {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Ripple effect for touch */
.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple-effect:active::after {
    width: 300px;
    height: 300px;
}

/* Glow effect for important elements */
.glow-primary {
    box-shadow: 0 0 20px rgba(234, 88, 12, 0.3);
    animation: glow-pulse 2s ease-in-out infinite alternate;
}

@keyframes glow-pulse {
    from {
        box-shadow: 0 0 20px rgba(234, 88, 12, 0.3);
    }
    to {
        box-shadow: 0 0 30px rgba(234, 88, 12, 0.5);
    }
}

/* ============================================================================
   PERFORMANCE OPTIMIZATIONS
   ============================================================================ */

/* GPU acceleration for animations */
.gpu-accelerated {
    will-change: transform, opacity;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Contain layout calculations */
.layout-contained {
    contain: layout style paint;
}

/* ============================================================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================================================ */

/* Focus indicators */
.focus-enhanced:focus-visible {
    outline: 3px solid var(--primary-600);
    outline-offset: 2px;
    border-radius: var(--radius);
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .skeleton-line,
    .skeleton-image,
    .skeleton-button {
        border: 2px solid var(--text-primary);
        background: var(--bg-primary);
    }

    .pull-to-refresh {
        border: 2px solid var(--text-primary);
    }

    .scroll-progress-bar {
        border: 1px solid var(--text-primary);
    }
}

/* Reduce motion preferences */
@media (prefers-reduced-motion: reduce) {
    .skeleton-shimmer,
    .rainbow-shimmer,
    .wave-effect,
    .glow-pulse,
    .haptic-pulse {
        animation: none !important;
    }

    .card-elevate:hover {
        transform: none;
    }

    .ripple-effect::after {
        transition: none;
    }
}

/* ============================================================================
   PREMIUM ITEM CARD STYLES (Instagram/TikTok Level)
   ============================================================================ */

/* Enhanced item cards */
.item-card {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: var(--space-6);
    padding: var(--space-6);
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    /* Ensure consistent height */
    min-height: 140px;
}

/* Item info styles for mobile compatibility */
.item-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    min-width: 0; /* Allow text truncation */
}

.item-description {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.item-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.meta-item i {
    width: 16px;
    text-align: center;
    color: var(--text-muted);
    flex-shrink: 0;
}

.serial-number {
    background: var(--bg-tertiary);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: var(--font-size-xs);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-shimmer);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.item-card:hover::before {
    opacity: 0.1;
}

/* Image container with overlay effects */
.item-image-container {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-secondary);
    transition: all 0.3s ease;
}

.item-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
    cursor: pointer;
}

.item-image:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.item-card:hover .item-image {
    transform: scale(1.05);
}

.item-no-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--text-muted);
    background: var(--bg-tertiary);
}

.item-no-image i {
    font-size: 2rem;
    margin-bottom: var(--space-2);
    opacity: 0.5;
}

.item-no-image span {
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Status badge with glow effect */
.item-status-badge {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: badge-glow 2s ease-in-out infinite alternate;
}

.item-status-badge.success {
    background: rgba(34, 197, 94, 0.9);
    color: white;
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

.item-status-badge.danger {
    background: rgba(239, 68, 68, 0.9);
    color: white;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

@keyframes badge-glow {
    from { box-shadow: 0 0 20px rgba(255, 255, 255, 0.2); }
    to { box-shadow: 0 0 30px rgba(255, 255, 255, 0.4); }
}

/* Content area */
.item-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    min-width: 0; /* Allow text truncation */
}

.item-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.item-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.item-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.item-date {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.item-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.item-details > div {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.item-details i {
    width: 16px;
    text-align: center;
    color: var(--text-muted);
}

.serial-number {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background: var(--bg-tertiary);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.reward-amount {
    color: var(--success-600);
    font-weight: 600;
}

/* Actions area */
.item-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    align-items: flex-end;
}

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    border-radius: var(--radius);
    font-weight: 500;
    min-width: 100px;
    text-align: center;
}

.view-details-btn {
    border: 1px solid var(--border-primary);
    background: transparent;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.view-details-btn:hover {
    background: var(--primary-600);
    color: white;
    border-color: var(--primary-600);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

.solve-case-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(234, 88, 12, 0.3);
}

.solve-case-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(234, 88, 12, 0.4);
}

.recovered-btn {
    background: var(--gradient-success);
    color: white;
    border: none;
    cursor: default;
}

/* Mobile responsive item cards - Images at top */
@media (max-width: 768px) {
    .item-card {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
        gap: 0;
        padding: 0;
        width: 100%;
        overflow: hidden;
        transition: all 0.3s ease;
    }

    /* For the enhanced item cards with item-image-container */
    .item-image-container {
        width: 100% !important;
        height: 200px !important;
        border-radius: 0;
        margin: 0;
        grid-row: 1 !important;
        grid-column: 1 / -1 !important;
        order: -1 !important;
        position: relative;
        display: block !important;
    }

    .item-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .item-content {
        grid-row: 2;
        grid-column: 1 / -1;
        padding: var(--space-4);
        background: var(--bg-primary);
        width: 100%;
        box-sizing: border-box;
    }

    /* Ensure all content areas fill width */
    .item-card .item-header,
    .item-card .item-details,
    .item-card .item-meta,
    .item-card .item-description {
        width: 100%;
        box-sizing: border-box;
    }

    .item-actions {
        grid-row: 3;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-3) var(--space-4) var(--space-4);
        background: var(--bg-primary);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }

    /* For the existing script.js structure with .item-info */
    .item-info {
        grid-row: 2;
        grid-column: 1 / -1;
        padding: var(--space-4);
        background: var(--bg-primary);
        order: 2;
        width: 100%;
        box-sizing: border-box;
    }

    /* Make sure image container from script.js also goes to top */
    .item-card .item-image-container {
        order: -1 !important;
        grid-row: 1 !important;
        grid-column: 1 / -1 !important;
        width: 100% !important;
        height: 200px !important;
        margin: 0 !important;
        display: block !important;
    }

    /* Also handle images that are direct children */
    .item-card > img,
    .item-card > .item-image {
        order: -1 !important;
        grid-row: 1 !important;
        grid-column: 1 / -1 !important;
        width: 100% !important;
        height: 200px !important;
        object-fit: cover !important;
        margin: 0 !important;
    }

    /* No image placeholder on mobile */
    .item-no-image {
        width: 100% !important;
        height: 200px !important;
        grid-row: 1 !important;
        grid-column: 1 / -1 !important;
        order: -1 !important;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
        background: var(--gradient-subtle);
    }

    .btn-sm {
        flex: 1;
        min-width: 0;
        margin: 0 var(--space-1);
    }

    .btn-sm:first-child {
        margin-left: 0;
    }

    .btn-sm:last-child {
        margin-right: 0;
    }

    /* Enhanced status badge positioning for mobile */
    .item-status-badge {
        top: var(--space-3);
        right: var(--space-3);
        z-index: 2;
        backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.3);
    }

    /* No image state for mobile */
    .item-no-image {
        background: var(--bg-tertiary);
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        color: var(--text-muted);
    }

    .item-no-image i {
        font-size: 3rem;
        opacity: 0.4;
    }

    .item-no-image span {
        font-size: var(--font-size-base);
        margin-top: var(--space-2);
    }

    /* Ensure proper spacing for description and meta */
    .item-description {
        margin: var(--space-3) 0;
        font-size: var(--font-size-base);
        line-height: 1.5;
        color: var(--text-primary);
    }

    .item-meta {
        display: flex;
        flex-direction: column;
        gap: var(--space-2);
    }

    .meta-item {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        font-size: var(--font-size-sm);
        color: var(--text-secondary);
    }

    .meta-item i {
        width: 16px;
        color: var(--text-muted);
        flex-shrink: 0;
    }
}

/* Tablet layout - compromise between mobile and desktop */
@media (min-width: 481px) and (max-width: 768px) {
    .item-card {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
        gap: 0;
        padding: 0;
        overflow: hidden;
    }

    .item-image-container {
        width: 100%;
        height: 160px;
        margin: 0;
        border-radius: 0;
        grid-row: 1;
        order: -1;
    }

    .item-image {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .item-content {
        grid-row: 2;
        padding: var(--space-4);
    }

    .item-actions {
        grid-row: 3;
        flex-direction: row;
        justify-content: stretch;
        gap: var(--space-3);
        padding: var(--space-3) var(--space-4) var(--space-4);
    }

    .btn-sm {
        flex: 1;
    }
}

/* Additional mobile enhancements for item cards */
@media (max-width: 768px) {
    /* Improve skeleton loading state for mobile */
    .skeleton-item-card {
        grid-template-columns: 1fr;
        grid-template-rows: 200px auto auto;
        gap: 0;
        padding: 0;
        overflow: hidden;
    }

    .skeleton-image {
        width: 100%;
        height: 200px;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        grid-row: 1;
    }

    .skeleton-content {
        padding: var(--space-4);
        grid-row: 2;
    }

    .skeleton-actions {
        padding: var(--space-3) var(--space-4) var(--space-4);
        grid-row: 3;
        flex-direction: row;
        justify-content: space-between;
    }

    /* Smooth fade-in animations for mobile */
    .item-card.fade-in {
        animation-duration: 0.4s;
    }

    /* Responsive image container sizing */
    .item-image-container {
        aspect-ratio: 16/9;
        min-height: 180px;
    }

    /* Enhanced button styling for mobile touch */
    .view-details-btn,
    .edit-item-btn,
    .solve-case-btn {
        min-height: 44px;
        font-size: var(--font-size-sm);
        font-weight: 600;
        border-radius: var(--radius-md);
        transition: all var(--transition-fast);
        touch-action: manipulation;
    }
}

/* Search stats styling */
.search-stats {
    margin: var(--space-6) 0;
    padding: var(--space-4) var(--space-6);
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.search-stats-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.stats-summary {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 600;
    color: var(--text-primary);
}

.stats-summary i {
    color: var(--primary-600);
}

.loading-indicator {
    color: var(--text-muted);
    font-weight: 400;
}

.search-query,
.search-filters {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Enhanced loading states */
.item-card.loading {
    pointer-events: none;
    opacity: 0.7;
}

.item-card.loading .item-image {
    filter: blur(1px);
}

/* Success state for recovered items */
.item-card.recovered {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05), rgba(34, 197, 94, 0.02));
    border-color: rgba(34, 197, 94, 0.2);
}

/* Premium touch interactions */
@media (pointer: coarse) {
    .item-card {
        padding: var(--space-6);
    }

    .item-card:active {
        transform: scale(0.98);
        background: var(--bg-tertiary);
    }

    .btn-sm {
        min-height: 44px;
        padding: var(--space-3) var(--space-4);
    }
}

/* Dark mode enhancements */
[data-theme="dark"] .item-card {
    background: var(--bg-secondary);
    border-color: var(--border-secondary);
}

[data-theme="dark"] .item-card:hover::before {
    opacity: 0.05;
}

[data-theme="dark"] .item-status-badge {
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .serial-number {
    background: var(--gray-800);
    color: var(--gray-200);
}

[data-theme="dark"] .search-stats {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(255, 255, 255, 0.05);
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .item-card {
        border: 2px solid var(--text-primary);
    }

    .item-status-badge {
        border: 2px solid var(--text-primary);
    }

    .btn-sm {
        border: 2px solid var(--text-primary);
    }
}

/* Animation delays for staggered loading */
.item-card:nth-child(1) { animation-delay: 0ms; }
.item-card:nth-child(2) { animation-delay: 100ms; }
.item-card:nth-child(3) { animation-delay: 200ms; }
.item-card:nth-child(4) { animation-delay: 300ms; }
.item-card:nth-child(5) { animation-delay: 400ms; }
.item-card:nth-child(n+6) { animation-delay: 500ms; }

/* ============================================================================
   END PREMIUM ITEM CARD STYLES
   ============================================================================ */

/* ============================================================================
   END PREMIUM INFINITE SCROLL ENHANCEMENTS
   ============================================================================ */

/* ============================================================================
   END INFINITE SCROLL STYLES
   ============================================================================ */