/* =========================================================================
   Componente Modular: Selector de GIFs de Anime (Cyber-Luxury Dark)
   ========================================================================= */

/* Popover Flotante */
.chat-picker-popover {
  position: absolute;
  bottom: 58px;
  left: 0.5rem;
  right: 0.5rem;
  z-index: 130;
  background: rgba(11, 15, 25, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg, 12px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(45, 212, 191, 0.15);
  backdrop-filter: blur(24px);
  padding: 0.55rem 0.65rem;
  animation: yzFadeIn 150ms ease-out;
  box-sizing: border-box;
  overflow: hidden;
}

.chat-picker-popover[hidden] {
  display: none !important;
}

/* Cabecera del Selector de GIFs */
.chat-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.45rem;
  margin-bottom: 0.45rem;
}

.chat-picker-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--teal-300);
  letter-spacing: 0.02em;
}

.chat-picker-title svg {
  color: var(--teal-400);
}

.chat-picker-close {
  background: transparent;
  border: none;
  color: var(--neutral-400);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 6px;
  transition: all 150ms;
}

.chat-picker-close:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.chat-picker-panel {
  display: block;
}

/* Buscador de GIFs */
.chat-gif-search-wrap {
  margin-bottom: 0.45rem;
}

.chat-gif-search-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md, 8px);
  padding: 6px 10px;
  font-size: 0.76rem;
  color: var(--neutral-100);
  outline: none;
  box-sizing: border-box;
  transition: border-color 150ms, box-shadow 150ms;
}

.chat-gif-search-input:focus {
  border-color: var(--teal-400);
  box-shadow: 0 0 0 2px rgba(45, 212, 191, 0.15);
}

/* Grilla de GIFs */
.chat-gif-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  height: 270px;
  max-height: 270px;
  overflow-y: auto;
  padding-right: 2px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.chat-gif-grid::-webkit-scrollbar {
  width: 5px;
}

.chat-gif-grid::-webkit-scrollbar-track {
  background: transparent;
}

.chat-gif-grid::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
}

.chat-gif-grid::-webkit-scrollbar-thumb:hover {
  background: rgba(45, 212, 191, 0.5);
}

.chat-gif-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  padding: 0;
  cursor: pointer;
  height: 80px;
  transition: transform 150ms, border-color 150ms, box-shadow 150ms;
}

.chat-gif-item:hover {
  transform: translateY(-2px);
  border-color: var(--teal-400);
  box-shadow: 0 4px 12px rgba(45, 212, 191, 0.25);
}

.chat-gif-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}