/* Custom styles for Photo Animation App */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.upload-zone {
    border: 2px dashed #cbd5e0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.upload-zone:hover {
    border-color: #667eea;
    background-color: #f7fafc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.upload-zone.dragover {
    border-color: #667eea;
    background-color: #edf2f7;
    transform: scale(1.02);
}

.progress-bar {
    transition: width 0.3s ease;
}

/* Animation for processing */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

/* Video container styles */
video {
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Button hover effects */
button {
    transition: all 0.2s ease-in-out;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Notification styles */
.notification-enter {
    animation: slideInRight 0.3s ease-out;
}

.notification-exit {
    animation: slideOutRight 0.3s ease-in;
}

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

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .upload-zone {
        padding: 2rem;
    }
    
    .grid.md\\:grid-cols-2 {
        grid-template-columns: 1fr;
    }
    
    .grid.md\\:grid-cols-3 {
        grid-template-columns: 1fr;
    }
}