/* Shared layout: lang-bar + nav  (T-P1-101) */

/* === Accessibility: keyboard focus ring === */
:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: 2px;
  border-radius: 2px;
}
/* Dark backgrounds (nav/lang-bar): lighter ring */
nav a:focus-visible,
.nav-back:focus-visible,
.lang-btn:focus-visible {
  outline-color: var(--leaf);
  outline-offset: 3px;
}

/* === Touch targets: ≥44px on mobile (WCAG 2.5.5) === */
@media (max-width: 768px) {
  .lang-btn {
    min-height: 44px;
    padding: 6px 14px;
    display: inline-flex;
    align-items: center;
  }
  .nav-back {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
}


.lang-bar {
  background: rgba(26,47,26,0.95);
  padding: 6px 20px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 6px;
}
.lang-btn {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.2);
  background: transparent;
  color: rgba(200,216,192,0.6);
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.05em;
}
.lang-btn.active { background: #6AAE6A; color: #1A2F1A; border-color: #6AAE6A; font-weight: 600; }
.lang-btn:hover { color: #F4F1EB; }
.lang-btn:active { opacity: 0.7; transform: scale(0.96); }

nav {
  background: #1A2F1A;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
nav a {
  color: #C8D8C0;
  text-decoration: none;
  font-family: 'Shippori Mincho', serif;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-back {
  font-size: 11px;
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.1em;
  border: 1px solid rgba(200,216,192,0.3);
  padding: 5px 12px;
  border-radius: 2px;
  transition: background 0.15s;
}
.nav-back:hover  { background: rgba(255,255,255,0.10); }
.nav-back:active { background: rgba(255,255,255,0.05); transform: scale(0.97); }
.nav-badge {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.15em;
  background: #2E5E2E;
  color: #C8D8C0;
  padding: 2px 8px;
  border-radius: 2px;
  margin-left: 8px;
}