/* Log in to the portal (2026-09-19): an ink outline twin of the yellow
   WhatsApp button, in the header on laptops and tablets. On a phone the
   header has no room, so Log in lives in the Menu. */
.header-login{display:inline-flex;align-items:center;justify-content:center;min-height:44px;
  padding:0 18px;background:var(--white);color:var(--black);font-size:16px;text-decoration:none;
  border:1px solid var(--black);border-radius:var(--radius-md);white-space:nowrap;
  transition:background .2s ease}
.header-login:hover{background:var(--gray-100)}
.header-login:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
@media (max-width:860px){.header-login{padding:0 14px;font-size:14px}}
@media (max-width:680px){.header-login{display:none}}