* {
    font-family: 'Poppins', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
    min-height: 100vh;
}

.card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

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

.fade-in {
    animation: fadeIn 0.6s ease-in;
}

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

.animate-fade-in {
    animation: fadeIn 0.3s ease-in;
}

.table-wrapper {
    position: relative;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-wrapper::-webkit-scrollbar {
    height: 8px;
}

.table-wrapper::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

.table-wrapper::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 10px;
}

.table-wrapper::-webkit-scrollbar-thumb:hover {
    background: #2563eb;
}

.sticky-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: white;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}

.shimmer {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

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

.modal-backdrop {
    backdrop-filter: blur(4px);
}

/* OPTIMIZED MODAL SCROLL PERFORMANCE */
#itemModal > div > div:last-child,
#imageModal > div > div:last-child {
    scrollbar-width: thin;
    scrollbar-color: #3b82f6 #f1f5f9;
    /* FIX: Optimized scroll performance */
    scroll-behavior: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
}

#itemModal > div > div:last-child::-webkit-scrollbar,
#imageModal > div > div:last-child::-webkit-scrollbar {
    width: 8px;
}

#itemModal > div > div:last-child::-webkit-scrollbar-track,
#imageModal > div > div:last-child::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 8px;
    margin: 4px 0;
}

#itemModal > div > div:last-child::-webkit-scrollbar-thumb,
#imageModal > div > div:last-child::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 8px;
    border: 2px solid #f1f5f9;
}

#itemModal > div > div:last-child::-webkit-scrollbar-thumb:hover,
#imageModal > div > div:last-child::-webkit-scrollbar-thumb:hover {
    background: #2563eb;
}

/* FIX: Better GPU acceleration for modals */
#itemModal,
#imageModal {
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    perspective: 1000;
}

#itemModal > div,
#imageModal > div {
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

/* FIX: Specific optimization for image modal */
#imageModal > div > div:last-child {
    /* Force GPU layer for smooth scrolling */
    transform: translate3d(0, 0, 0);
    /* Optimize scrolling performance */
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
    /* Prevent layout shifts */
    contain: layout style paint;
}

/* FIX: Optimize images in modal */
#imageModal img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    backface-visibility: hidden;
    transform: translate3d(0, 0, 0);
    /* Prevent image loading from affecting scroll */
    content-visibility: auto;
}

/* FIX: Simplify grid layout in image modal */
#imageModal .grid {
    display: grid;
    gap: 1rem;
    transform: translate3d(0, 0, 0);
}

/* FIX: Remove complex transitions during scroll */
#imageModal .grid > div {
    transition: none;
    transform: translate3d(0, 0, 0);
}

/* FIX: Optimize card transitions */
.card,
.floating-animation,
button,
a {
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

/* FIX: Reduce motion for better performance */
@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;
    }
}

/* FIX: Optimize transitions */
.transition-colors,
.transition-shadow,
.transition-all,
.transition-transform {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transform: translate3d(0, 0, 0);
}

/* FIX: Prevent layout thrashing */
#imageModal .aspect-square {
    position: relative;
    overflow: hidden;
    transform: translate3d(0, 0, 0);
}

#imageModal .aspect-square img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: translate3d(0, 0, 0);
}

/* FIX: Mobile optimization */
@media (max-width: 768px) {
    #imageModal > div {
        margin: 1rem;
        width: calc(100% - 2rem);
    }
    
    #imageModal > div > div:last-child {
        -webkit-overflow-scrolling: touch;
        overflow-scrolling: touch;
    }
    
    #imageModal .grid {
        gap: 0.75rem;
    }
}

/* FIX: Hide scrollbar when not needed for better performance */
#imageModal > div > div:last-child::-webkit-scrollbar {
    display: none;
}

#imageModal > div > div:last-child {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* Show scrollbar only on hover for desktop */
@media (hover: hover) {
    #imageModal > div > div:last-child:hover::-webkit-scrollbar {
        display: block;
    }
}

/* Toast Animation */
@keyframes slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slide-up {
    animation: slide-up 0.3s ease-out;
    transition: opacity 0.3s, transform 0.3s;
}

/* FAQ Animations - OPTIMIZED */
.faq-content {
    overflow: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-content.faq-active {
    opacity: 1;
    transform: translateY(0);
}

.faq-icon {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Print Styles Enhancement */
@media print {
    body {
        background: white;
        padding: 0;
    }
    
    .no-print {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #e5e7eb;
        page-break-inside: avoid;
    }
    
    .bg-gradient-to-r,
    .bg-gradient-to-br {
        background: #f3f4f6 !important;
        color: #1f2937 !important;
    }
    
    h1, h2, h3 {
        color: #1f2937 !important;
    }
    
    table {
        page-break-inside: auto;
    }
    
    tr {
        page-break-inside: avoid;
        page-break-after: auto;
    }
    
    .fade-in {
        animation: none;
    }
    
    /* Print-specific footer */
    @page {
        margin: 1cm;
    }
    
    body::after {
        content: "Dicetak dari Koperasi Senyummu";
        position: fixed;
        bottom: 0;
        right: 0;
        font-size: 8pt;
        color: #666;
    }
}