body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #282c34;
    font-family: Arial, sans-serif;
    color: #ffffff;
}

.loader-wrapper {
    text-align: center;
}

h1 {
    margin-bottom: 20px;
    font-size: 2em;
    letter-spacing: 1.5px;
}

.loader-container {
    width: 80%;
    max-width: 600px;
    background-color: #444444;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.loader-bar {
    height: 30px;
    width: 0;
    background: linear-gradient(90deg, #4caf50, #8bc34a);
    border-radius: 25px;
    transition: width 0.5s ease;
}