/* ── LOADING SKELETONS ── */
@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--paper-tint) 25%, var(--paper-deep) 50%, var(--paper-tint) 75%);
  background-size: 1000px 100%;
  animation: shimmer 1.5s infinite linear;
  border-radius: var(--radius);
}
.skeleton-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.skeleton-strip { height: 36px; margin-bottom: 1px; }
.skeleton-body { padding: 18px 22px; }
.skeleton-title { height: 24px; width: 70%; margin-bottom: 10px; }
.skeleton-sub { height: 14px; width: 30%; margin-bottom: 14px; }
.skeleton-text { height: 14px; width: 100%; margin-bottom: 6px; }
.skeleton-text.short { width: 60%; }
.skeleton-media { height: 120px; margin-bottom: 12px; }
.skeleton-actions { display: flex; gap: 8px; margin-top: 12px; }
.skeleton-btn { height: 32px; width: 80px; border-radius: var(--radius); }

/* ── MOBILE BOTTOM NAV ── */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--ink);
  border-top: 1px solid rgba(255,255,255,0.08);
  z-index: 150;
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-bottom-nav-inner {
  display: flex;
  align-items: stretch;
  height: 58px;
}
.mob-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: transparent;
  border: none;
  color: rgba(244,236,220,0.45);
  cursor: pointer;
  font-family: var(--sans);
  padding: 6px 2px;
  transition: all 0.15s;
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}
.mob-nav-btn .mob-icon { font-size: 22px; line-height: 1; }
.mob-nav-btn.active { color: var(--amber); }
.mob-nav-btn:active { transform: scale(0.92); }

/* ── SEARCH AUTOCOMPLETE ── */
.search-wrap { position: relative; flex: 1; min-width: 180px; }
.search-wrap input { width: 100%; }
.autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 2px);
  left: 0; right: 0;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  z-index: 200;
  max-height: 300px;
  overflow-y: auto;
}
.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 13px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background 0.1s;
}
.autocomplete-item:last-child { border-bottom: none; }
.autocomplete-item:hover, .autocomplete-item.ac-selected { background: var(--amber-pale); }
.autocomplete-icon { font-size: 16px; flex-shrink: 0; }
.autocomplete-title { font-weight: 500; color: var(--ink); flex: 1; }
.autocomplete-meta { font-size: 11px; color: var(--ink-muted); font-style: italic; font-family: var(--serif); }
.ac-highlight { color: var(--amber); font-weight: 700; }

/* ── IMAGE PREVIEW GRID ── */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 6px;
  margin-top: 8px;
}
.preview-img-wrap {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--rule);
  background: var(--paper-tint);
}
.preview-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.preview-remove {
  position: absolute;
  top: 2px; right: 2px;
  width: 18px; height: 18px;
  background: rgba(0,0,0,0.7);
  color: white;
  border: none; border-radius: 50%;
  font-size: 12px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
}
.preview-video {
  background: var(--ink); color: var(--paper);
  border-radius: var(--radius); padding: 8px 10px;
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; margin-top: 4px;
}
.preview-audio {
  background: var(--paper-tint); border: 1px solid var(--rule);
  border-radius: var(--radius); padding: 8px 10px;
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; margin-top: 4px;
}

/* Mobile adjustments */
@media(max-width:900px) {
  .mobile-bottom-nav { display: block; }
  .hamburger { display: none !important; }
  #page-content { padding-bottom: 72px; }
  .header-nav { display: none; }
  .header-right .btn-ghost-hd { font-size: 12px; padding: 6px 10px; }
}
@media(min-width:901px) {
  .mobile-bottom-nav { display: none !important; }
}