body {
    font-family: 'Inter', sans-serif;
    background-color: #0F172A;
    color: #E2E8F0;
}

.glassmorphism {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(51, 65, 85, 0.3);
}

.gradient-text {
    background: linear-gradient(to right, #38bdf8, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-scrollbar::-webkit-scrollbar {
    width: 8px;
}

.modal-scrollbar::-webkit-scrollbar-track {
    background: #1e293b;
}

.modal-scrollbar::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

.modal-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

#modal-thumbnails img {
    opacity: 0.7;
    transition: opacity 0.2s ease-in-out, border-color 0.2s ease-in-out;
}

#modal-thumbnails img.border-sky-500,
#modal-thumbnails img:hover {
    opacity: 1;
}

#fullscreen-modal {
    transition: opacity 0.3s ease-in-out;
}

@keyframes slideOutLeft {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(-50px); opacity: 0; }
}
@keyframes slideInRight {
    from { transform: translateX(50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes slideOutRight {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(50px); opacity: 0; }
}
@keyframes slideInLeft {
    from { transform: translateX(-50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.image-exit-left { animation: slideOutLeft 0.25s ease-in forwards; }
.image-enter-right { animation: slideInRight 0.25s ease-out forwards; }
.image-exit-right { animation: slideOutRight 0.25s ease-in forwards; }
.image-enter-left { animation: slideInLeft 0.25s ease-out forwards; }