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

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f7f7f7;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header img {
    width: 90px;
    height: auto;
}

.btn-topo {
    margin-left: auto;
}

.btn-topo ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.btn-topo ul li {
    margin-right: 20px;
}

.btn-topo ul li:last-child {
    margin-right: 0;
}

.btn-topo ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    transition: color 0.3s ease;
}

.btn-topo ul li a:hover {
    color: #007bff;
}

main {
    padding: 2rem 0;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
}

form {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2rem;
    flex-direction: column;
    align-items: center;
}

form > div {
    display: flex;
}

label {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

input[type="text"],
input[type="number"],
input[type="date"] {
    width: 250px;
    padding: 0.5rem;
    margin: 0.5rem;
    border-radius: 5px;
    border: 1px solid #ccc;
    transition: border-color 0.3s ease;
}

button[type="submit"] {
    background-color: #007bff;
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

button[type="submit"]:hover {
    background-color: #0056b3;
}

table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

thead {
    background-color: #007bff;
    color: #fff;
}

thead th {
    padding: 1rem;
    text-align: left;
}

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

tbody td {
    padding: 1rem;
    text-align: left;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}

footer div i{
    font-size: 1.4rem;
    gap: 5%;
    cursor: pointer;
}

footer i:hover {
    color: #007bff;
}