body { 
    background: #f8f9fa; /* Lighter, softer background */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    min-height: 100vh; 
    margin: 0; 
    padding: 20px; /* Add some padding for smaller screens */
    box-sizing: border-box; /* Include padding in element's total width and height */
}

.ppp-password-container { 
    background: #ffffff; 
    padding: 50px 40px; /* More generous padding */
    border-radius: 12px; /* Slightly more rounded corners */
    box-shadow: 0 8px 30px rgba(0,0,0,0.08); /* Softer, larger shadow */
    text-align: center; 
    max-width: 480px; /* Slightly wider container */
    width: 100%; /* Ensure it takes full width on small screens */
    box-sizing: border-box;
}

.ppp-password-container h2 { 
    margin-top: 0; 
    color: #212529; /* Darker text for better contrast */
    font-size: 2.2em; /* Larger heading */
    margin-bottom: 15px; 
    font-weight: 600; /* Semi-bold */
}

.ppp-password-container p { 
    color: #495057; /* Slightly lighter body text */
    font-size: 1.1em; 
    line-height: 1.6;
    margin-bottom: 35px; 
}

.post-password-form { 
    display: flex !important; 
    flex-direction: column; 
    gap: 20px; /* Increased gap between elements */
    align-items: center; 
}

.post-password-form label { 
    display: block !important; 
    font-size: 1em; 
    color: #343a40; /* Label color */
    margin-bottom: 5px; /* Space between label and input */
    text-align: left; /* Align label to the left */
    width: 100%; /* Ensure label takes full width */
    max-width: 300px; /* Match input max-width */
}

.post-password-form input[type="password"] { 
    display: block !important; 
    padding: 14px 18px; /* More padding for input */
    border: 1px solid #ced4da; /* Softer border color */
    border-radius: 8px; /* Rounded input field */
    font-size: 1.1em; 
    width: 100%; 
    max-width: 300px; 
    box-sizing: border-box; 
    transition: border-color 0.2s ease, box-shadow 0.2s ease; /* Smooth transition */
}

.post-password-form input[type="password"]:focus { 
    border-color: #007bff; /* Primary blue on focus */
    outline: none; 
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25); /* Subtle glow on focus */
}

.post-password-form input[type="submit"] { 
    background-color: #007bff; /* Primary blue button */
    color: #fff; 
    border: none; 
    padding: 14px 30px; /* More padding for button */
    border-radius: 8px; /* Rounded button */
    cursor: pointer; 
    font-size: 1.1em; 
    font-weight: 600; /* Semi-bold button text */
    letter-spacing: 0.5px; /* Slightly spaced letters */
    transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease; 
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.2); /* Subtle shadow for button */
}

.post-password-form input[type="submit"]:hover { 
    background-color: #0056b3; /* Darker blue on hover */
    transform: translateY(-2px); /* Lift effect on hover */
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.3); /* Enhanced shadow on hover */
}

.post-password-form input[type="submit"]:active { 
    transform: translateY(0); /* Press effect */
    box-shadow: 0 2px 10px rgba(0, 123, 255, 0.2); /* Reduced shadow on active */
}