/* My CSS Style! */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f8f8f8;
    margin: 0;
    padding: 0;
}

header {
    background-color: #1a5276;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

form {
    margin: 0 auto;
    width: 50%;
}

figure {
    text-align: center;
}

h1, h2 {
    margin: 0;
}

nav {
    background-color: #154360;
    color: #fff;
}

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

nav li {
    display: inline;
}

nav a {
    display: inline-block;
    color: #fff;
    padding: 20px;
    text-decoration: none;
}

nav a:hover {
    background-color: #1d6fa5;
}

nav .logout a:hover {
    background-color: #b03a2e;
}

nav .logout {
    float: right;
}

nav .login a:hover {
    background-color: #27ae60;
}

nav .login {
    float: right;
}

nav .signup a:hover {
    background-color: #27ae60;
}

nav .signup {
    float: right;
}

main {
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 5px;
    width: 80%;
}

fieldset {
    border: none;
}

legend {
    font-size: 1.2em;
    font-weight: bold;
    margin-bottom: 10px;
}

label {
    display: block;
    margin-bottom: 5px;
}

input[type="number"] {
    width: 100%;
    padding: 8px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.button {
    color: #fff;
    background-color: #1a5276;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

.button:hover {
    background-color: #154360;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}

footer {
    background-color: #1a5276;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

footer ul {
    list-style-type: none;
}

footer li {
    display: inline;
    margin: 0 10px;
}

footer a {
    color: #fff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}