body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #121212; /* Dark background for body */
    color: #e0e0e0; /* Light text color */
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    text-align: center;
    color: #ffffff; /* Light color for headers */
}

.tabs {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

.tab-button {
    padding: 10px 20px;
    background: #054c66; /* Dark background for tab buttons */
    color: #ffffff; /* Light text color */
    border: none;
    cursor: pointer;
    border-radius: 5px;
    transition: background 0.3s;
}

.tab-button:hover {
    background: #226f90; /* Slightly lighter background on hover */
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s;
}

.tab-content.active {
    display: block;
}

textarea, input, select {
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #444; /* Darker border color */
    border-radius: 5px;
    background: #1e1e1e; /* Dark background for inputs */
    color: #e0e0e0; /* Light text color */
    transition: border-color 0.3s;
}

textarea:focus, input:focus, select:focus {
    border-color: #00b3ff; /* Highlight border on focus */
}

button {
    padding: 10px 20px;
    background: #0b979e; /* Dark green background */
    color: #fff;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    transition: background 0.3s;
}

button:hover {
    background: #417a7d; /* Slightly darker green on hover */
}

p {
    font-size: 1.2em;
    color: #e0e0e0; /* Light text color for paragraphs */
    margin-top: 10px;
}

/* Keyframes for fade-in animation */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}