```php
<?php
require_once 'auth.php';
?>
<!DOCTYPE html>
<html lang="bn-BD">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Search License</title>

<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css" rel="stylesheet">

<style>

body{
    background:#f4f7fc;
    font-family:Arial,sans-serif;
}

.sidebar{
    position:fixed;
    left:0;
    top:0;
    width:260px;
    height:100vh;
    background:linear-gradient(135deg,#0f172a,#1e293b);
    overflow-y:auto;
}

.sidebar .logo{
    padding:20px;
    text-align:center;
    color:#fff;
    border-bottom:1px solid rgba(255,255,255,.1);
}

.sidebar a{
    display:block;
    padding:14px 20px;
    color:#cbd5e1;
    text-decoration:none;
    transition:.3s;
}

.sidebar a:hover,
.sidebar a.active{
    background:#2563eb;
    color:#fff;
}

.main-content{
    margin-left:260px;
    padding:25px;
}

.topbar{
    background:#fff;
    border-radius:15px;
    padding:15px 20px;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
    margin-bottom:30px;
}

.search-card{
    max-width:600px;
    margin:auto;
    border:none;
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.search-header{
    background:linear-gradient(135deg,#2563eb,#1d4ed8);
    color:white;
    padding:25px;
    text-align:center;
    border-radius:20px 20px 0 0;
}

.btn-search{
    background:#2563eb;
    border:none;
    padding:12px;
    font-weight:bold;
}

.btn-search:hover{
    background:#1d4ed8;
}

</style>
</head>
<body>

<div class="sidebar">

    <div class="logo">
        <h4>LICENSE PANEL</h4>
        <small>Admin Dashboard</small>
    </div>

    <a href="dashboard.php">
        <i class="fas fa-home"></i> Dashboard
    </a>

    <a href="up.php">
        <i class="fas fa-plus-circle"></i> Add License
    </a>

    <a href="search.php" class="active">
        <i class="fas fa-search"></i> Search License
    </a>

    <a href="license_list.php">
        <i class="fas fa-list"></i> All Licenses
    </a>

    <a href="VerifyLicense.php" target="_blank">
        <i class="fas fa-check-circle"></i> Verify Page
    </a>

    <a href="logout.php">
        <i class="fas fa-sign-out-alt"></i> Logout
    </a>

</div>

<div class="main-content">

    <div class="topbar d-flex justify-content-between align-items-center">
        <div>
            <h3 class="mb-0">Search License</h3>
            <small>License Management System</small>
        </div>

        <div>
            <strong>Admin Panel</strong>
        </div>
    </div>

    <div class="card search-card">

        <div class="search-header">
            <h3><i class="fas fa-search"></i> License Search</h3>
            <p class="mb-0">Search any license by License ID</p>
        </div>

        <div class="card-body p-4">

            <form action="print_license.php" method="get">

                <div class="mb-3">
                    <label class="form-label">
                        License ID
                    </label>

                    <input
                        type="text"
                        name="Id"
                        class="form-control form-control-lg"
                        placeholder="Enter License ID"
                        required>
                </div>

                <button
                    type="submit"
                    class="btn btn-search text-white w-100">

                    <i class="fas fa-search"></i>
                    Search License

                </button>

            </form>

        </div>

    </div>

</div>

</body>
</html>
```
