body {
    font-family: Arial, sans-serif;
    background-color: #a9ed7c;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
    background-color: #ca8b8b;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    animation: fade-in 0.5s ease-in-out;
    position: relative; /* Added position:relative */
}

input[type="file"] {
    display: block;
    margin: 20px auto;
    padding: 10px;
}

button {
    background-color: #e6dc50;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    transition: background-color 0.3s ease-in-out, transform 0.3s ease-in-out;
}

button:hover {
    background-color: #e8b20e;
    transform: scale(1.1);
}

#result {
    margin-top: 20px;
    font-weight: bold;
    color: #0f1510;
}

.loading {
    width: 50px;
    height: 50px;
    border: 5px solid #007bff;
    border-top: 5px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
    display: none; /* Initially hidden */
    position: absolute; /* Position the loader */
    top: 50%; /* Center vertically */
    left: 50%; /* Center horizontally */
    transform: translate(-50%, -50%); /* Center the loader perfectly */
}

@keyframes fade-in {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Additional loader styles */
.ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    background: transparent;
    border: 3px solid #3c3c3c;
    border-radius: 50%;
    text-align: center;
    line-height: 150px;
    font-family: sans-serif;
    font-size: 20px;
    color: #fff000;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-shadow: 0 0 10px #fff000;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.ring:before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top: 3px solid #fff000;
    border-right: 3px solid #fff000;
    border-radius: 50%;
    animation: animateC 2s linear infinite;
}

span {
    display: block;
    position: absolute;
    top: calc(50% - 2px);
    left: 50%;
    width: 50%;
    height: 4px;
    background: transparent;
    transform-origin: left;
    animation: animate 2s linear infinite;
}

span:before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff000;
    top: -6px;
    right: -8px;
    box-shadow: 0 0 20px #fff000;
}

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

@keyframes animate {
    0% {
        transform: rotate(45deg);
    }
    100% {
        transform: rotate(405deg);
    }
}