/* V6 mobile emoji + profile UX fix. Keep this file last in the cascade. */
@media (max-width: 767px) {
  /* The panel is positioned by JS against the actual toolbar button. */
  #emojiPanel.v6-emoji-open {
    position: fixed !important;
    z-index: 2500 !important;
    display: flex !important;
    max-height: min(58dvh, 430px) !important;
    overflow: hidden !important;
  }
  #emojiPanel.v6-emoji-open .emoji-grid,
  #emojiPanel.v6-emoji-open .sticker-grid {
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }
  #emojiPanel.v6-emoji-open .emoji-cell {
    min-width: 40px !important;
    min-height: 40px !important;
    font-size: 27px !important;
  }
  .z-tool-icon[title="Emoji"] {
    position: relative;
    z-index: 2501;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }
}

/* Desktop/tablet: show the user's full name on hover without affecting clicks. */
@media (min-width: 768px) {
  .room-item[data-fullname] { position: relative; }
  .room-item[data-fullname]::after {
    content: attr(data-fullname);
    position: absolute;
    left: 64px;
    top: calc(100% - 2px);
    z-index: 4000;
    max-width: min(360px, calc(100vw - 100px));
    padding: 7px 10px;
    border-radius: 8px;
    background: rgba(15,23,42,.96);
    color: #fff;
    font-size: 12px;
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: 0 8px 24px rgba(0,0,0,.28);
    border: 1px solid rgba(255,255,255,.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-3px);
    pointer-events: none;
    transition: opacity .12s ease, transform .12s ease;
  }
  .room-item[data-fullname]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* Account profile: avatar is preview-only until the explicit Change photo action. */
.account-avatar-wrap {
  position: relative;
  width: 88px;
  flex: 0 0 88px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
}
.account-profile-meta { min-width: 0; }
.account-avatar-change {
  border: 1px solid color-mix(in srgb, var(--primary) .35, transparent);
  background: color-mix(in srgb, var(--primary) .10, transparent);
  color: var(--primary, #f59e0b);
  border-radius: 9px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}
.account-avatar-change:hover,
.account-avatar-change:focus-visible {
  background: color-mix(in srgb, var(--primary) .18, transparent);
  outline: none;
}
@media (max-width: 560px) {
  .account-avatar-wrap { width: 78px; flex-basis: 78px; }
  .account-avatar-change { padding: 6px 8px; }
}


/* ===== V6.1 FINAL MOBILE EMOJI VIEWPORT FIX =====
   The picker is moved under <body> on mobile and positioned by JS.
   Do NOT use bottom:100% here: it is relative to the wrong container on
   several iOS Safari / Android WebView layouts.
*/
@media (max-width: 767px) {
  #emojiPanel.v6-emoji-open {
    position: fixed !important;
    display: flex !important;
    z-index: 2500 !important;
    margin: 0 !important;
    right: auto !important;
    bottom: auto !important;
    transform: none !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
  }

  #emojiPanel.v6-emoji-open .emoji-grid,
  #emojiPanel.v6-emoji-open .sticker-grid {
    min-height: 0 !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    overscroll-behavior: contain !important;
  }

  #emojiPanel.v6-emoji-open .emoji-cell {
    min-width: 40px !important;
    min-height: 40px !important;
    font-size: 27px !important;
    touch-action: manipulation !important;
  }
}


/* ===== V7.6 MOBILE REACTION PICKER VIEWPORT FIX =====
   Mobile only. The reaction bar is fixed by JS against the visual viewport.
   Keep it compact, fully visible and above the mobile composer/navigation.
*/
@media (max-width: 767px) {
  .reaction-popup.v5-floating-reaction.zalo-reaction-picker-v2 {
    position: fixed !important;
    z-index: 2600 !important;
    max-width: calc(100vw - 16px) !important;
    min-height: 42px !important;
    padding: 5px 7px !important;
    border-radius: 22px !important;
    white-space: nowrap !important;
    overflow: visible !important;
    transform: none !important;
    pointer-events: auto !important;
  }

  .reaction-popup.v5-floating-reaction.zalo-reaction-picker-v2 .reaction-choice {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    font-size: 22px !important;
    line-height: 1 !important;
    touch-action: manipulation !important;
  }

  .reaction-popup.v5-floating-reaction.zalo-reaction-picker-v2 .reaction-picker-close {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    font-size: 22px !important;
    line-height: 1 !important;
    touch-action: manipulation !important;
  }
}

