/**
 * /assets/css/emoji-picker.css
 *
 * Purpose:  Emoji-Picker Popup Styles (Glassmorphism)
 *           Kategorien, Suche, Grid, Hauttoene, Zuletzt-verwendet
 * Deps:     app.css (CSS variables)
 * Load:     index.php
 * Version:  1.0.0
 */

/* =========================
   Picker Container
   ========================= */
.emoji-picker {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  margin-bottom: 6px;
  width: 320px;
  max-width: calc(100vw - 24px);
  max-height: 380px;
  background: rgba(18,22,30,.97);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  z-index: 1050;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.emoji-picker.--open {
  display: flex;
}

/* =========================
   Search
   ========================= */
.emoji-picker__search {
  padding: 8px 10px 6px;
  flex-shrink: 0;
}

.emoji-picker__search-input {
  width: 100%;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04);
  border-radius: 8px;
  padding: 6px 10px 6px 30px;
  font-size: .78rem;
  color: rgba(255,255,255,.9);
  outline: none;
  transition: border-color .2s;
}

.emoji-picker__search-input::placeholder {
  color: rgba(255,255,255,.3);
}

.emoji-picker__search-input:focus {
  border-color: rgba(93,214,201,.4);
}

.emoji-picker__search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: .7rem;
  color: rgba(255,255,255,.3);
  pointer-events: none;
}

/* =========================
   Category Tabs
   ========================= */
.emoji-picker__tabs {
  display: flex;
  padding: 0 6px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.emoji-picker__tab {
  flex: 0 0 auto;
  padding: 6px 8px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,.35);
  font-size: .9rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  line-height: 1;
}

.emoji-picker__tab:hover {
  color: rgba(255,255,255,.65);
}

.emoji-picker__tab.--active {
  color: var(--accent, #5dd6c9);
  border-bottom-color: var(--accent, #5dd6c9);
}

/* =========================
   Emoji Grid
   ========================= */
.emoji-picker__grid {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 6px 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.08) transparent;
}

.emoji-picker__grid::-webkit-scrollbar {
  width: 4px;
}

.emoji-picker__grid::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,.08);
  border-radius: 2px;
}

.emoji-picker__category-label {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: rgba(255,255,255,.3);
  padding: 6px 4px 4px;
  margin: 0;
}

.emoji-picker__emojis {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
}

.emoji-picker__emoji {
  width: 100%;
  aspect-ratio: 1;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
  transition: background .1s, transform .1s;
}

.emoji-picker__emoji:hover {
  background: rgba(255,255,255,.08);
  transform: scale(1.15);
}

.emoji-picker__emoji:active {
  transform: scale(.95);
}

/* =========================
   Skin Tone Selector
   ========================= */
.emoji-picker__skin-tones {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 6px 10px;
  border-top: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}

.emoji-picker__skin-tone {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: transparent;
  transition: border-color .15s;
}

.emoji-picker__skin-tone.--active {
  border-color: var(--accent, #5dd6c9);
}

.emoji-picker__skin-tone:hover {
  border-color: rgba(255,255,255,.3);
}

/* =========================
   Empty / No Results
   ========================= */
.emoji-picker__empty {
  padding: 20px;
  text-align: center;
  color: rgba(255,255,255,.3);
  font-size: .78rem;
}

/* =========================
   Emoji Button (trigger)
   ========================= */
.emoji-trigger {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: rgba(255,255,255,.35);
  font-size: .9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: color .15s, background .15s;
  padding: 0;
}

.emoji-trigger:hover {
  color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.06);
}

/* =========================
   Mobile
   ========================= */
@media (max-width: 576px) {
  .emoji-picker {
    width: calc(100vw - 24px);
    max-height: 300px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

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

  .emoji-picker__emoji {
    font-size: 1.4rem;
  }
}

/* =========================
   Reduced Motion
   ========================= */
@media (prefers-reduced-motion: reduce) {
  .emoji-picker__emoji {
    transition: none;
  }
}