/* ═══════════════════════════════════════════════
   Phase 4 — Conversation Management
   Search, rename, pin, export, import
   ═══════════════════════════════════════════════ */

/* ── Search ── */
#search-wrap {
  position: relative;
  padding: 8px 12px;
}
.search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}
#search-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px 8px 32px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color .2s;
}
#search-input::placeholder { color: var(--text-dim); opacity: .6; }
#search-input:focus { border-color: var(--accent); }
#search-input:not(:placeholder-shown) + #chat-list .chat-item.hide { display: none; }

/* ── Footer Row ── */
.footer-row {
  display: flex;
  gap: 4px;
  margin-bottom: 4px;
}
.footer-btn.small {
  flex: 1;
  justify-content: center;
  font-size: 11px;
  padding: 6px 4px;
}

/* ── Chat List Item enhancements ── */
.chat-item {
  position: relative;
}
.chat-item .chat-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

/* Pin icon */
.chat-item .pin-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  cursor: pointer;
  opacity: 0;
  color: var(--text-dim);
  transition: all .2s;
}
.chat-item:hover .pin-icon { opacity: .5; }
.chat-item .pin-icon:hover { opacity: 1; color: var(--accent); }
.chat-item.pinned .pin-icon { opacity: 1; color: var(--accent); }

/* Rename input inline */
.chat-item .rename-input {
  background: var(--bg);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  width: 100%;
  outline: none;
}

/* Chat date */
.chat-item .chat-date {
  font-size: 10px;
  color: var(--text-dim);
  opacity: .5;
  white-space: nowrap;
}

/* Pinned badge at top */
.chat-item.pinned {
  border-left: 2px solid var(--accent);
  background: var(--accent-soft);
}
.chat-item.pinned:hover {
  background: var(--accent-glow);
}

/* Pinned separator */
.pin-separator {
  font-size: 10px;
  color: var(--text-dim);
  text-align: center;
  padding: 8px 12px 4px;
  opacity: .5;
  letter-spacing: .5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  margin: 4px 0;
}

/* Toast for confirmations */
#toast.success { background: var(--success); }

/* Clear search */
.search-clear {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 2px;
  display: none;
}
#search-input:not(:placeholder-shown) ~ .search-clear { display: block; }
.search-clear:hover { color: var(--text); }