body.bg-turquoise {
    background-color: #00CFCF; /* background */
}

.fab {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.card {
    border-radius: 10px;
}

.form-control, .form-select {
    border-radius: 5px;
}
.btn-sm {
    border-radius: 5px; /* مستطیل با گوشه گرد */
    padding: 5px 10px;
}
@media (max-width: 768px) {
    .login-container {
        margin: 20px auto;
        max-width: 90%;
    }
    .logo {
        width: 250px;
    }
    .card-body {
        padding: 1rem;
    }
    h4 {
        font-size: 1.25rem;
    }
    .form-label, .form-control {
        font-size: 0.9rem;
    }
    .btn-primary {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .login-container {
        max-width: 95%;
    }
    .logo {
        width: 200px;
        margin-bottom: 10px;
    }
    h4 {
        font-size: 1.1rem;
    }
    .form-label, .form-control {
        font-size: 0.85rem;
    }
}
/* Existing styles */
body.bg-turquoise {
    background-color: #00CFCF;
}

.fab {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.card {
    border-radius: 10px;
}

.form-control, .form-select {
    border-radius: 5px;
}
.btn-sm {
    border-radius: 5px;
    padding: 5px 10px;
}

/* Responsive styles */
@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }
    .card {
        margin: 20px auto;
    }
    .card-header h4 {
        font-size: 1.25rem;
    }
    .card-body {
        padding: 1rem;
    }
    .table-bordered {
        font-size: 0.9rem;
    }
    .table-responsive {
        overflow-x: auto;
    }
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    .btn-sm {
        width: auto;
        margin: 5px;
    }
    .row .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 15px;
    }
}

@media (max-width: 576px) {
    .fab {
        width: 50px;
        height: 50px;
    }
    .table thead {
        display: none;
    }
    .table tr {
        display: block;
        margin-bottom: 10px;
        border: 1px solid #dee2e6;
        border-radius: 5px;
    }
    .table td {
        display: block;
        text-align: right;
        padding-right: 15px;
    }
    .table td:before {
        content: attr(data-label);
        float: right;
        font-weight: bold;
    }
    .table input {
        width: calc(100% - 100px);
        display: inline-block;
    }
    .text-center .btn {
        width: 100%;
        margin-bottom: 10px;
    }
}