body {
    font-family: 'Lato', sans-serif;
    line-height: 1.6;
    color: #eee;
    margin: 0;
    background-color: #121212;
    transition: background-color 0.3s, color 0.3s;
}

.container {
    max-width: 960px;
    margin: 20px auto;
    padding: 20px;
    background-color: #1e1e1e;
    box-shadow: 0 2px 5px rgba(0,0,0,.3);
    border-radius: 8px;
    border: 1px solid #333;
    transition: background-color 0.3s, box-shadow 0.3s, border 0.3s;
}

h1, h2, h3 {
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    transition: color 0.3s;
}

h1 {
    font-size: 2.5rem;
    text-align: center;
}

h2 {
    font-size: 1.8rem;
}

h3 {
    font-size: 1.4rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #ddd;
    transition: color 0.3s;
}

select, input[type="text"], input[type="email"], input[type="password"] {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid #555;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 1rem;
    background-color: #333;
    color: #eee;
    transition: background-color 0.3s, border-color 0.3s, color 0.3s;
}

select {
    appearance: none;
    background-color: #333;
    background-image: url("data:image/svg+xml;utf8,<svg fill='%23eee' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
    color: #eee;
}

button {
    background-color: #e95420;
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease, color 0.3s;
}

button:hover {
    background-color: #d14412;
}

ul {
    list-style: none;
    padding: 0;
}

li {
    padding: 1rem;
    border-bottom: 1px solid #444;
    transition: border-color 0.3s;
}

li:last-child {
    border-bottom: none;
}

.hidden {
    display: none;
}

#logout-btn {
    background-color: #dc3545;
    color: white;
}

#logout-btn:hover {
    background-color: #bd2130;
}

optgroup {
    font-style: italic;
    color: #bbb;
    padding: 5px;
    transition: color 0.3s;
}

optgroup option {
    padding-left: 15px;
    font-style: normal;
    color: #eee;
    transition: color 0.3s;
}
a{
    color: #e95420;
    text-decoration: none;
}
a:hover{
    text-decoration: underline;
}