.anav-trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2, 8px);
  font: inherit;
  font-size: var(--text-xl, 1.3125rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-t1, #e6edf3);
  background: transparent;
  border: 0;
  padding: 4px 8px;
  margin: 0 -8px;
  border-radius: var(--r-md, 5px);
  cursor: pointer;
  line-height: 1;
}
.anav-trigger:hover,
.anav-trigger[aria-expanded="true"] {
  background: var(--c-s2, #1c2128);
}
.anav-trigger:focus-visible {
  outline: 2px solid var(--c-accent, #3b82f6);
  outline-offset: 2px;
}
.anav-label { white-space: nowrap; }
.anav-chev {
  width: 12px;
  height: 12px;
  opacity: 0.6;
  transition: transform 150ms ease;
  flex-shrink: 0;
}
.anav-trigger[aria-expanded="true"] .anav-chev { transform: rotate(180deg); }

.anav-panel {
  position: fixed;
  min-width: 240px;
  max-width: calc(100vw - 16px);
  background: var(--c-s1, #161b22);
  border: 1px solid var(--c-b1, rgba(240,246,252,0.1));
  border-radius: var(--r-lg, 8px);
  box-shadow: var(--shadow, 0 4px 16px rgba(0,0,0,0.45));
  padding: 6px;
  font-family: var(--font, Inter, system-ui, sans-serif);
  z-index: 9999;
}
.anav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: var(--r-md, 5px);
  color: var(--c-t1, #e6edf3);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 400;
  letter-spacing: 0;
}
.anav-item:hover { background: var(--c-s2, #1c2128); }
.anav-item:focus-visible {
  outline: 2px solid var(--c-accent, #3b82f6);
  outline-offset: -2px;
}
.anav-item[aria-current="page"] {
  background: var(--c-s2, #1c2128);
  font-weight: 600;
}
.anav-item[aria-current="page"]::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent, #3b82f6);
  flex-shrink: 0;
  margin-left: 12px;
}