body {
    background-color: #1f2937;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.header {
    text-align: center;
    color: white;
    padding: 30px 20px;
}

.container {
    width: 90%;
    max-width: 1600px;
    margin: auto;
}

.button {
    display: block;
    background-color: #2563eb;
    color: white;
    text-decoration: none;
    padding: 25px;
    margin: 15px 0;
    text-align: center;
    font-size: 24px;
    border-radius: 10px;
}

.button:hover {
    background-color: #1d4ed8;
}

.logo {
    width: 350px;
    height: auto;
    display: block;
    margin: 0 auto 20px auto;
}

.search {
    width: 100%;
    box-sizing: border-box;
    padding: 20px;
    font-size: 26px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: none;
}

table {
    width: 100%;
    background: white;
    border-collapse: collapse;
    border-radius: 10px;
    overflow: hidden;
}

th {
    background: #2563eb;
    color: white;
    padding: 12px;
}

td {
    padding: 12px;
    border: 1px solid #ccc;
}

.home-button {
    display: inline-block;
    background-color: #2563eb;
    color: white;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 20px;
}

.home-button:hover {
    background-color: #1d4ed8;
}

.navbar {
    background-color: #111827;
    padding: 12px;
    text-align: center;
    margin-bottom: 25px;
    border-radius: 10px;
}

.navbar a {
    color: white;
    text-decoration: none;
    padding: 10px 18px;
    font-size: 18px;
    font-weight: bold;
}

.navbar a:hover {
    color: #60a5fa;
    background-color: #1d4ed8;
    border-radius: 6px;
}

.nav-active {
    color: white !important;
    background-color: #2563eb;
    border-radius: 6px;
}

tr:hover {
    background-color: #dbeafe;
}