/* === Global Styling === */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f8f9fa; /* Light gray background */
    color: #333;
    margin: 0;
    padding: 0;
}

/* === Container & Card Styling === */
.container {
    max-width: 400px; /* Mobile-friendly width */
    margin: auto;
    padding: 20px;
}

.card {
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}

.card-header {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    padding: 15px;
}

/* === Form Input Styling === */
input[type="text"], input[type="password"], input[type="email"] {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

button {
    font-size: 16px;
    padding: 10px;
    width: 100%;
    border-radius: 5px;
    transition: 0.3s;
}

button:hover {
    opacity: 0.8;
}

/* === Mobile Optimization === */
@media screen and (max-width: 600px) {
    .container {
        width: 95%; /* Reduce max-width for smaller screens */
    }

    .card {
        padding: 10px;
    }

    input, button {
        font-size: 14px;
    }
}