@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap');

body {
    font-family: 'Inter', sans-serif;
    color: #FAFAFA;
    background-color: #121212;
}

.ai-background {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.2;
}

.scroll-container::-webkit-scrollbar {
    width: 8px;
}

.scroll-container::-webkit-scrollbar-thumb {
    background: #00CED1;
    border-radius: 4px;
}

.scroll-container::-webkit-scrollbar-track {
    background: #242424;
}

.art-card {
    background: rgba(36, 36, 36, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 206, 209, 0.1);
    transition: all 0.3s ease-in-out;
}

.tab-active {
    color: #FFD700;
    border-color: #FFD700;
    background-color: rgba(0, 206, 209, 0.05);
}

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

    50% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(-100%);
    }
}

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

/* Contemporary Art Gallery Enhancements */
.art-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 206, 209, 0.3);
}

.category-tab {
    position: relative;
    overflow: hidden;
}

.category-tab::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, #00CED1, #FFD700);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.category-tab:hover::before {
    width: 100%;
}

/* Ultra Modern Profile Design */
#page-profile .art-card {
    background: linear-gradient(135deg, rgba(36, 36, 36, 0.9) 0%, rgba(28, 28, 28, 0.95) 100%);
    border: 1px solid rgba(0, 206, 209, 0.2);
}

#message-list>div {
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Image Gallery Enhancements */
#gallery-modal img {
    transition: transform 0.3s ease;
}

#gallery-thumbnails img {
    transition: all 0.2s ease;
    opacity: 0.6;
}

#gallery-thumbnails img:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Loading Animation */
#loading-overlay {
    backdrop-filter: blur(10px);
}

/* Floating Button Animation */
#add-art-btn {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Toast Notifications */
#toast-container>div {
    animation: slideInFromRight 0.3s ease-out;
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design Enhancements */
@media (max-width: 768px) {
    .art-card {
        margin-bottom: 1rem;
    }

    #add-art-btn {
        bottom: 1.5rem;
        right: 1.5rem;
        padding: 0.75rem;
    }

    /* Mobilde yatay kaydırmayı engelle */
    body {
        overflow-x: hidden;
        max-width: 100vw;
    }

    /* Container'ları sınırla */
    .container,
    .scroll-container {
        max-width: 100%;
        overflow-x: hidden;
    }

    /* Touch scroll iyileştirmeleri */
    * {
        -webkit-overflow-scrolling: touch;
    }
}

/* Laz
y Loading Styles */
.lazy-image {
    transition: opacity 0.3s ease-in-out, filter 0.3s ease-in-out;
}

.lazy-loading {
    opacity: 0.5;
    filter: blur(5px);
    animation: pulse 1.5s ease-in-out infinite;
}

.lazy-loaded {
    opacity: 1;
    filter: blur(0);
}

.lazy-error {
    opacity: 0.7;
    filter: grayscale(100%);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.8;
    }
}

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 0.05) 25%,
            rgba(255, 255, 255, 0.1) 50%,
            rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

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

    100% {
        background-position: -200% 0;
    }
}

/* Performance: GPU acceleration */
.art-card,
.lazy-image {
    will-change: transform, opacity;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    .lazy-loading,
    .skeleton {
        animation: none;
    }

    .art-card {
        transition: none;
    }
}