.navbar {
    background-color: #0073e6;
    overflow: hidden;
    font-family: Arial, sans-serif;
}
.navbar ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}
.navbar ul li {
    float: left;
}
.navbar ul li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
    transition: background 0.3s;
}
.navbar ul li a:hover {
    background-color: #005bb5;
}

.search-container {
    margin: 15px 0;
    display: flex;
    gap: 10px;
}
.search-container input[type="text"],
.search-container input[type="date"] {
    padding: 8px 12px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

table {
    border-collapse: collapse;
    width: 100%;
    font-family: Arial, sans-serif;
}
th, td {
    border: 1px solid #ccc;
    padding: 8px 12px;
    text-align: left;
}
th {
    background-color: #0073e6;
    color: white;
}
tr:nth-child(even) {
    background-color: #f9f9f9;
}
tr:hover {
    background-color: #e6f3ff;
}


form {
    max-width: 400px;
    margin: 40px auto;
    padding: 20px;
    border: 1px solid #ccc;
    background: #f9f9f9;
}
input, button {
    width: 100%;
    padding: 8px;
    margin-top: 10px;
}
.message {
    text-align: center;
    margin-top: 20px;
    font-weight: bold;
    color: green;
}