body {
    background-color: #1e1e1e;
    color: #f5f5f5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
}

h1, h2, h3, h4 {
    color: #f5f5f5;
}

a {
    color: #00bfa6;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button {
    background-color: #2d2d2d;
    color: #ffffff;
    border: 1px solid #444;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background-color: #3a3a3a;
}

input, select, textarea {
    background-color: #2a2a2a;
    color: #f5f5f5;
    border: 1px solid #444;
    padding: 8px;
    margin: 5px 0;
    border-radius: 4px;
    width: 100%;
    max-width: 400px;
}

table {
    border-collapse: collapse;
    width: 100%;
    background-color: #2a2a2a;
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    border: 1px solid #333;
    padding: 12px;
    text-align: left;
}

th {
    background-color: #333;
    color: #ffffff;
}

td {
    background-color: #1e1e1e;
}

hr {
    border: 0;
    height: 1px;
    background: #333;
    margin: 20px 0;
}

.container {
    max-width: 900px;
    margin: auto;
    padding: 20px;
    background-color: #1e1e1e;
}

label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

form {
    margin-top: 20px;
}