.reading-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  flex-shrink: 0;
}
.language-switch {
  display: flex;
  align-items: center;
  padding: 2px;
  border: 1px solid #b59a684f;
  border-radius: 4px;
  background: #1c201bde;
}
.language-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  font: 11px var(--mono);
  letter-spacing: .7px;
  color: #d9d2bb;
  border-radius: 2px;
}
.language-switch a[aria-current="page"] {
  background: #75603c;
  color: #fff3d7;
  box-shadow: inset 0 0 0 1px #bfa06c5e;
}
.language-switch a:hover { color: #d5ead7; background: #354134; }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  min-width: 92px;
  padding: 0 12px;
  border: 1px solid #b59a684f;
  border-radius: 4px;
  color: #e8ddc1;
  background: #1c201bde;
  cursor: pointer;
  font: 11px var(--mono);
}
.theme-toggle[hidden] { display: none; }
.theme-toggle:hover { background: #354134; color: #d5ead7; }
.theme-toggle:focus-visible { outline: 2px solid #acd0b8; outline-offset: 5px; }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .moon-icon { display: none; }
html[data-theme="light"] .theme-toggle .sun-icon { display: none; }
html[data-theme="light"] .theme-toggle .moon-icon { display: block; }
.masthead { gap: 22px; }
.instrument { margin-left: 0; }
@media (max-width: 1150px) {
  .masthead { gap: 18px; }
  .instrument { display: none; }
}
@media (max-width: 700px) {
  .masthead {
    height: auto;
    min-height: 159px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 16px;
    padding: 23px 10px 18px;
  }
  .nameplate { justify-self: start; }
  .masthead-caption { justify-self: end; }
  .reading-tools {
    grid-column: 1 / -1;
    margin: 0;
    justify-content: space-between;
    width: 100%;
  }
}
@media print { .reading-tools { display: none; } }