.sac-design-b{
    display:flex;
    align-items:stretch;
    max-width:520px;
    margin-right:20px;
    max-height:40px;
}
.sac-design-b .sac-input{
    flex:1;
    padding:14px 16px;
    border:1px solid #d1d5db;
    border-right:0;
    border-radius:8px 0 0 8px;
}
.sac-design-b .sac-input::placeholder{
    font-size:12px;
    color:#9ca3af;
}
.sac-design-b .sac-btn{
    width:48px;
    border:1px solid #d1d5db;
    border-left:0;
    background:#fff;
    border-radius:0 8px 8px 0;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
}
.sac-design-b .sac-btn svg{
    width:18px;
    height:18px;

}
/* Normal durum */
.sac-design-b .sac-btn svg {
    stroke: #fff;
    transition: stroke 0.2s ease;
}

/* BUTON hover olunca SVG rengi */
.sac-design-b .sac-btn:hover svg {
    stroke: #2563eb; /* istediğin renk */
}
.sac-btn{
         padding:3px 14px!important;
         background:#358aed!important;
         color:#fff!important;
}
.sac-btn:hover{
    background:#fff!important;
}