.fixed-search {
  position: fixed;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;

  background: #fefefe;
  padding: 2px 6px;
  border: 1px solid lightgray;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);

  display: flex;
  align-items: center;
  gap: 8px;

  box-sizing: border-box;
  width: max-content;
  max-width: 95vw;
  margin: 0;
  line-height: 1;
}

.fixed-search input[type="text"],
.fixed-search input[type="submit"] {
  font-size: 14px;
  padding: 4px 10px;
  line-height: 1;
  vertical-align: middle;
  margin: 0;
  border-radius: 4px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}
.fixed-search {
  /*outline: 1px solid red;*/
}
.fixed-search input[type="text"] {
  width: 85px;         /* veya 120px, sana uygun olanı seçebilirsin */
  max-width: 40vw;      /* mobilde ekranı taşırmasın diye */
}

.fixed-search form {
  margin: 0 !important;
  padding: 0 !important;
  display: flex;
  align-items: center;
  gap: 8px;
}