* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f5f5f5;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 90%;
    max-width: 500px;
}

.auth-box {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.loader-container {
    margin: 2rem 0;
}

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #e98024; /* Deriv orange color */
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
    margin: 0 auto 1rem;
}

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

#status-message {
    color: #555;
    font-size: 1rem;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background-color: #f3f3f3;
    border-radius: 5px;
    overflow: hidden;
    margin-top: 1.5rem;
}

.progress {
    height: 100%;
    width: 0;
    background-color: #e98024;
    transition: width 0.3s ease;
}

@media (max-width: 480px) {
    .auth-box {
        padding: 1.5rem;
    }
    
    h1 {
        font-size: 1.3rem;
    }
}