.site-footer {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 15px 4px 2px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.76rem;
}
.footer-copy { display:flex; align-items:center; flex-wrap:wrap; gap:5px 8px; }
.footer-copy a { color: color-mix(in srgb, var(--muted) 55%, var(--ink)); }
.footer-disclaimer { position:relative; display:inline-flex; align-items:center; cursor:help; text-decoration-line:underline; text-decoration-style:dotted; text-underline-offset:3px; }
.footer-disclaimer:focus-visible { border-radius:4px; outline:2px solid var(--focus-ring); outline-offset:3px; }
.footer-disclaimer-tooltip { position:absolute; left:50%; bottom:calc(100% + 10px); z-index:20; width:max-content; max-width:min(320px, calc(100vw - 32px)); padding:9px 11px; border:1px solid var(--border-strong); border-radius:8px; color:var(--ink); background:var(--surface); box-shadow:var(--shadow); font-size:.7rem; font-weight:500; line-height:1.45; white-space:normal; opacity:0; visibility:hidden; transform:translate(-50%,4px); pointer-events:none; transition:opacity 140ms ease,visibility 140ms ease,transform 160ms ease; }
.footer-disclaimer:hover .footer-disclaimer-tooltip,.footer-disclaimer:focus .footer-disclaimer-tooltip,.footer-disclaimer:focus-within .footer-disclaimer-tooltip { opacity:1; visibility:visible; transform:translate(-50%,0); }
.theme-control { display:flex; align-items:center; gap:8px; }
.theme-label { color:var(--muted); font-size:.7rem; font-weight:750; text-transform:uppercase; letter-spacing:.06em; }
.theme-options { display:inline-flex; padding:3px; border:1px solid var(--border); border-radius:9px; background:var(--surface-muted); }
.theme-options button { min-width:50px; padding:5px 8px; border:0; border-radius:6px; color:var(--muted); background:transparent; cursor:pointer; font-size:.68rem; font-weight:750; }
.theme-options button:hover { color:var(--heading); }
.theme-options button[aria-pressed="true"] { color:var(--heading); background:var(--surface); box-shadow:0 2px 7px rgba(0,0,0,.08); }
.theme-options button:focus-visible { outline:3px solid var(--focus-ring); outline-offset:2px; }
@media(max-width:640px){ .site-footer{align-items:flex-start;flex-direction:column;gap:12px}.footer-copy{font-size:.7rem}.theme-control{width:100%;justify-content:space-between}.theme-options{margin-left:auto} }