body {
    background-color: #f8f9fa;
}

.ustalar-container {
    background-color: #fff;
    padding: 80px 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

    .ustalar-container h2 {
        font-weight: 600;
        font-size: 2rem;
        color: #333;
        margin-bottom: 30px;
    }

    .ustalar-container form {
        background: #f1f3f5;
        padding: 20px;
        box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
    }

    .ustalar-container .form-control,
    .ustalar-container .form-select {
        box-shadow: none;
        border: 1px solid #ced4da;
    }

    .ustalar-container .btn-primary {
        background-color: #007bff;
        border-color: #007bff;
    }

        .ustalar-container .btn-primary:hover {
            background-color: #0056b3;
            border-color: #0056b3;
        }

    .ustalar-container .card {
        border: none;
        overflow: hidden;
        transition: transform 0.2s ease-in-out;
    }

        .ustalar-container .card:hover {
            transform: translateY(-5px);
        }

    .ustalar-container .card-img-top {
        height: 220px;
        object-fit: cover;
    }

    .ustalar-container .card-title {
        font-size: 1.25rem;
        font-weight: 500;
        color: #343a40;
    }

    .ustalar-container .card-text {
        color: #6c757d;
        font-size: 0.95rem;
    }

.custom-select-modern {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding: 10px 14px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    background-color: #fff;
    background-image: url("data:image/svg+xml,%3Csvg fill='gray' viewBox='0 0 24 24' width='18' height='18' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px 16px;
    font-size: 1rem;
    color: #495057;
    transition: border-color 0.2s ease-in-out;
}

    .custom-select-modern:focus {
        border-color: #80bdff;
        outline: 0;
        box-shadow: 0 0 0 0.1rem rgba(0, 123, 255, 0.25);
    }

@media (max-width: 767px) {
    .form-control, .form-select, .btn {
        margin-bottom: 10px;
    }
}