body {
    background-color: #121212; /* Dark background */
    color: #ffffff; /* Text color */
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #1e1e1e; /* Slightly lighter dark for header */
    padding: 20px;
    text-align: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: #00bfff; /* Bright color for links */
    text-decoration: none;
}

h1, h2 {
    margin: 10px 0;
}

section {
    padding: 20px;
    margin: 20px;
    background-color: #1e1e1e; /* Section background */
    border-radius: 8px;
}

input[type="text"], input[type="email"], input[type="password"], textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #00bfff; /* Border color */
    border-radius: 4px;
}

button {
    background-color: #00bfff; /* Button color */
    color: #ffffff; /* Button text color */
    padding: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #008fbf; /* Darker button on hover */
}

.responsive {
    max-width: 100%;
    height: auto;
}