.header-actions .studio-link{display:inline-flex;align-items:center;justify-content:center;gap:8px}
.header-actions .studio-link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.header-actions .account-icon-link{position:relative;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:44px;height:44px;padding:0;border:0;border-radius:50%;background:transparent;color:var(--ink);text-decoration:none}
.header-actions .account-icon-link svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.header-actions .account-icon-link:hover{background:var(--surface-2);color:var(--accent)}
.header-actions .account-icon-link:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.header-actions .account-icon-link[data-signed-in=true]::after{content:'';position:absolute;right:7px;top:7px;width:5px;height:5px;border-radius:50%;background:var(--accent)}
/* The navigation occupies its own row; a zero-width third grid column must
   not add a second gap or force the account control outside a 320px header. */
@media(max-width:360px){
  .header{grid-template-columns:minmax(0,1fr) auto;column-gap:6px}
  .header-actions{grid-column:2}
  .header .wordmark{font-size:19px;gap:5px}
  .header-actions .studio-link{gap:4px;padding-inline:7px}
}