body {
    background-color: #f0f0f0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}
navbar {
    background-color: #d3d3d3;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-weight: bold;
    font-size: 24px;
}
.header {
    width: 100%;
    background-color: #d3d3d3;
    padding: 10px;
    text-align: left;
    box-sizing: border-box;
    position: fixed;
    top: 0;
    left: 0;
}
.header h1 {
    font-family: Tahoma, sans-serif;
    font-weight: bold;
    margin: 0;
    font-size: 1.5rem;
   /* Responsive font size */
    font-weight: bold;
}
.header h2 {
    font-family: Tajawal, sans-serif;
    font-weight: normal;
    margin: 0;
    font-size: 0.5 rem;
   /* Responsive font size */
    margin-left: 20px;
    text-decoration: none;
    color: black;
    font-size: 24px;
}
.login-container {
    font-family: Tajaxal, sans-serif;
    font-weight: lighter;
    background-color: #d3d3d3;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 90%;
   /* Make it responsive */
    max-width: 400px;
   /* Max width for larger screens */
    box-sizing: border-box;
    margin-top: 20px;
}
.login-container h2 {
    font-family: Tajawal, sans-serif;
    font-weight: bold;
    margin-bottom: 20px;
    font-size: 1.5rem;
   /* Responsive font size */
    font-weight: bold;
    text-align: left;
    padding-left: 0.7rem;
}
.input-group {
    margin-bottom: 15px;
}
.input-group label {
    display: block;
    font-size: 0.875rem;
   /* Responsive font size */
    margin-bottom: 5px;
    padding-left: 0.7rem;
}
.input-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 50px;
    box-sizing: border-box;
}
.input-group button {
    margin-top: 10px;
    width: 30%;
    padding: 10px;
    background-color: #595959;
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
   /* Responsive font size */
}
.align-text-right {
    text-align: right;
}
.input-group button:hover {
    background-color: #009605;
}
.invisible {
    display: none;
}
.error-message {
    color: rgb(237, 105, 105);
    font-size: 0.875rem;
    margin-top: 5px;
    padding-left: 0.7rem;
}
/* Responsive adjustments */
@media (max-width: 768px) {
    .header h1 {
        font-size: 1.25rem;
   }
    .login-container h2 {
        font-size: 1.25rem;
   }
    .input-group input, .input-group button {
        padding: 8px;
   }
    .input-group label {
        font-size: 0.75rem;
   }
}
@media (max-width: 480px) {
    .header h1 {
        font-size: 1rem;
   }
    .login-container h2 {
        font-size: 1rem;
   }
    .input-group input, .input-group button {
        padding: 6px;
   }
    .input-group label {
        font-size: 0.75rem;
   }
}