body {
    font-family: 'Vazirmatn', sans-serif;
    direction: rtl;
    background: #f8f9fa;
}
.navbar {
    margin-bottom: 20px;
}
.card {
    margin-bottom: 20px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.login-form {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}
.table th, .table td {
    text-align: center;
}