/**
 * EmojiPicker Styles
 * Lightweight emoji picker component
 */

/* Container */
.emoji-picker-container {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 100%;
}

.emoji-picker-container input.has-emoji-picker {
  padding-right: 40px;
}

/* Trigger button */
.emoji-picker-trigger {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border: none;
  background: var(--hover-bg, #f3f4f6);
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  opacity: 0.7;
}

.emoji-picker-trigger:hover {
  opacity: 1;
  background: var(--border-color, #e5e7eb);
  transform: translateY(-50%) scale(1.05);
}

/* Picker dropdown */
.emoji-picker {
  position: absolute;
  left: 0;
  z-index: 1000;
  width: 320px;
  max-width: calc(100vw - 32px);
  background: var(--content-bg, #fff);
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  opacity: 0;
  transform: scale(0.95) translateY(-8px);
  transition: all 0.15s ease;
  overflow: hidden;
}

.emoji-picker.position-bottom {
  top: calc(100% + 4px);
}

.emoji-picker.position-top {
  bottom: calc(100% + 4px);
}

.emoji-picker.open {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Header with search */
.emoji-picker-header {
  padding: 12px;
  border-bottom: 1px solid var(--border-color, #e5e7eb);
}

.emoji-search {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 8px;
  font-size: 14px;
  background: var(--input-bg, #fff);
  color: var(--content-text, #1f2937);
  outline: none;
  transition: border-color 0.15s ease;
}

.emoji-search:focus {
  border-color: var(--primary-color, #667eea);
}

.emoji-search::placeholder {
  color: var(--text-muted, #9ca3af);
}

/* Category tabs */
.emoji-categories {
  display: flex;
  gap: 2px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color, #e5e7eb);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.emoji-categories::-webkit-scrollbar {
  display: none;
}

.emoji-category-tab {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  opacity: 0.6;
}

.emoji-category-tab:hover {
  opacity: 1;
  background: var(--hover-bg, #f3f4f6);
}

.emoji-category-tab.active {
  opacity: 1;
  background: var(--primary-color, #667eea);
  color: white;
}

/* Emoji grid */
.emoji-grid-container {
  height: 220px;
  overflow-y: auto;
  padding: 8px 12px;
}

.emoji-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
}

.emoji-item {
  width: 100%;
  aspect-ratio: 1;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.1s ease;
}

.emoji-item:hover {
  background: var(--hover-bg, #f3f4f6);
  transform: scale(1.15);
}

.emoji-item:active {
  transform: scale(0.95);
}

/* Empty state */
.emoji-empty {
  grid-column: 1 / -1;
  padding: 24px;
  text-align: center;
  color: var(--text-muted, #9ca3af);
  font-size: 14px;
}

/* Dark mode adjustments */
[data-theme="dark"] .emoji-picker {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .emoji-picker-trigger:hover {
  background: var(--hover-bg, #374151);
}

/* Mobile adjustments */
@media (max-width: 640px) {
  .emoji-picker {
    width: calc(100vw - 32px);
    left: 50%;
    transform: translateX(-50%) scale(0.95);
  }

  .emoji-picker.open {
    transform: translateX(-50%) scale(1);
  }

  .emoji-picker.position-bottom {
    top: calc(100% + 4px);
  }

  .emoji-grid {
    grid-template-columns: repeat(7, 1fr);
  }

  .emoji-item {
    font-size: 20px;
  }
}