body {
    font-family: monospace;
    background-color: #f5f5f5;
    color: #333;
    margin: 0;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header,
main {
    width: 100%;
    max-width: 800px;
}

header {
    border-bottom: 2px solid #333;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
}

h1,
h2 {
    margin: 0;
    text-transform: uppercase;
}

nav a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    margin-right: 1rem;
    border: 2px solid #333;
    padding: 0.5rem 1rem;
}

nav a:hover {
    background-color: #333;
    color: #f5f5f5;
}

.container {
    border: 2px solid #333;
    padding: 2rem;
    background-color: #fff;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

label {
    font-weight: bold;
}

input[type="text"],
input[type="password"],
input[type="email"],
select {
    border: 2px solid #333;
    padding: 0.5rem;
    font-family: monospace;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
}

input:focus,
select:focus {
    outline: 2px solid #000;
}


button {
    background-color: #333;
    color: #f5f5f5;
    border: 2px solid #333;
    padding: 0.75rem 1.5rem;
    font-family: monospace;
    font-size: 1rem;
    text-transform: uppercase;
    cursor: pointer;
    align-self: flex-start;
}

button:hover {
    background-color: #f5f5f5;
    color: #333;
}

details {
    margin-bottom: 5px;
}

.student-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.student-list li {
    border: 2px solid #333;
    padding: 1rem;
    margin-bottom: 1rem;
}

.student-list li p {
    margin: 0.25rem 0;
}

nav {
    display: flex;
    align-items: center;
}

.btnDeconnexion {
    margin-left: auto;
}

.suggestions-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 2px solid #333;
    border-top: none;
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.suggestions-list li {
    padding: 10px;
    cursor: pointer;
    border-bottom: 1px solid #eee;
}

.suggestions-list li:last-child {
    border-bottom: none;
}

.suggestions-list li:hover {
    background-color: #f5f5f5;
}