/*background*/
body {
    margin: 0;
    padding: 0;
    background-color: #2b2b2b; /* dark gray */
    color: white;
    font-family: Arial, Helvetica, sans-serif;
}

/*headers*/
header {
    padding: 20px;
    text-align: center;
    background: linear-gradient(to right, red, purple, darkblue);
    color: white;
}

/*NAV*/
nav {
    text-align: center; /* centers all nav text */
}

/*nav container*/
nav ul {
    list-style: none;
    margin: 0;
    padding: 10px;
}

/*nav items*/
nav ul li {
    display: inline-block; /* puts items in one line */
    margin: 0 15px;        /* spacing between links */
}

/*nav links*/
nav a {
    text-decoration: none;
    color: white;
    font-weight: bold;
}

/*nav hover*/
nav a:hover {
    color: red;
}

/*main box*/
main {
    max-width: 900px;
    margin: 20px auto;
    padding: 20px;
    background-color: #3a3a3a; /* lighter gray for contrast */
    border-radius: 8px;
}

/*tables*/
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

table th,
table td {
    border: 1px solid #555;
    padding: 8px;
}

/*form inputs*/
input, select, textarea {
    width: 100%;
    padding: 8px;
    margin: 5px 0 15px 0;
    border: 1px solid #444;
    background-color: #222;
    color: white;
}

/* buttons */
button {
    padding: 10px 18px;
    border: none;
    background-color: red;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

/*button hover*/
button:hover {
    background-color: darkred;
}

/*footer*/
footer {
    text-align: center;
    padding: 10px;
    background-color: #1f1f1f;
    color: white;
    margin-top: 20px;
}