/* Premium member header – Toko Harga Buku */
.member-header{
  min-height:78px;height:auto;background:rgba(255,255,255,.96);
  border-bottom:1px solid #e4ebe2;display:flex;align-items:center;
  justify-content:space-between;gap:20px;padding:12px max(5%,calc((100vw - 1110px)/2));
  position:relative;z-index:20;box-shadow:0 6px 24px rgba(28,63,41,.035)
}
.member-header .brand{display:flex;align-items:center;gap:13px;min-width:0;font-size:19px;font-weight:800;line-height:1.1;color:#183526}
.member-header .brand-logo{width:48px;height:48px;border-radius:14px;object-fit:contain;background:#fff;border:1px solid #e4ebe2;padding:4px;box-shadow:0 7px 18px rgba(25,64,40,.09);flex:0 0 auto}
.member-header .brand-copy{display:block;min-width:0}
.member-header .brand-title{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.member-header .brand small{display:block;font-size:11px;color:#78907d;margin-top:5px;font-weight:600;letter-spacing:.02em}
.member-header .store-link{display:inline-flex;align-items:center;justify-content:center;gap:7px;color:#246d43;background:#f2f7f1;border:1px solid #dce8da;border-radius:999px;padding:9px 14px;font-size:12px;font-weight:800;white-space:nowrap;transition:.18s ease}
.member-header .store-link:hover{background:#e8f3e6;transform:translateY(-1px)}
@media(max-width:700px){
  .member-header{min-height:68px;padding:9px 12px;gap:8px}
  .member-header .brand{gap:9px;font-size:15px;max-width:68%}
  .member-header .brand-logo{width:42px;height:42px;border-radius:12px;padding:3px}
  .member-header .brand small{font-size:9.5px;margin-top:4px}
  .member-header .store-link{padding:8px 10px;font-size:10.5px;max-width:32%}
}
@media(max-width:390px){
  .member-header .store-link{font-size:0;width:38px;height:38px;padding:0}
  .member-header .store-link::before{content:'←';font-size:17px}
  .member-header .brand{max-width:calc(100% - 48px)}
}