/* Friend Mode arrow-button navigation. Mounted only in /dojo?as=<id>. */

.dojo-friend-nav {
  position: fixed;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  pointer-events: none;
}

.dojo-friend-nav-arrow {
  pointer-events: auto;
  width: 56px; height: 56px; min-width: 44px; min-height: 44px;
  font-family: var(--font-display); font-size: 22px; line-height: 1;
  color: var(--color-gold);
  background: rgba(15, 14, 23, 0.82);
  border: 2px solid var(--color-gold);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
@media (prefers-reduced-motion: no-preference) {
  .dojo-friend-nav-arrow { transition: background 120ms ease, transform 120ms ease; }
}

.dojo-friend-nav-arrow:hover:not(:disabled),
.dojo-friend-nav-arrow:focus-visible:not(:disabled) {
  background: var(--color-gold);
  color: var(--color-bg-deep);
  outline: none;
}

.dojo-friend-nav-arrow:active:not(:disabled) { transform: scale(0.96); }

.dojo-friend-nav-arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.dojo-friend-nav-label {
  pointer-events: none;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-family: var(--font-display);
  color: var(--color-gold);
  background: rgba(15, 14, 23, 0.82);
  border: 2px solid var(--color-gold);
}

.dojo-friend-nav-room { font-size: 10px; }
.dojo-friend-nav-index { font-size: 8px; opacity: 0.75; }

.dojo-friend-caption {
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-overlay);
  max-width: min(560px, calc(100vw - 32px));
  padding: 10px 16px;
  text-align: center;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-ink);
  background: rgba(244, 235, 217, 0.94);
  border: 2px solid var(--color-bg-deep);
  pointer-events: none;
}

/* Desktop: show inline label between arrows. */
@media (min-width: 640px) {
  .dojo-friend-nav-label { display: flex; }
  .dojo-friend-nav { padding: 0 24px; }
}

/* Mobile (<640px): arrows pin to bottom corners so they don't hide content. */
@media (max-width: 639px) {
  .dojo-friend-nav {
    top: auto;
    bottom: 72px;
    transform: none;
    padding: 0 8px;
  }
  .dojo-friend-nav-arrow { width: 48px; height: 48px; font-size: 20px; }
  .dojo-friend-caption { font-size: 12px; top: 48px; }
}