/* ── Input area ─────────────────────────────────────────────────── */
#wpcc-input-area {
  display: flex; flex-direction: column;
  padding: 10px 14px;
  border-top: 1px solid var(--ch-border);
  background: var(--ch-card); gap: 0; flex-shrink: 0;
  position: relative; /* anchor for emoji picker */
}
.wpcc-reply-preview { width: 100%; box-sizing: border-box; }
.wpcc-reply-preview-inner {
  display: flex; align-items: center; gap: 8px;
  background: #eef2ff; border-left: 3px solid var(--ch-primary);
  padding: 7px 10px; font-size: 12px;
  border-radius: 8px 8px 0 0; box-sizing: border-box;
}
.wpcc-reply-preview-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.wpcc-reply-label   { font-weight: 700; color: var(--ch-primary); font-size: 11px; white-space: nowrap; }
.wpcc-reply-snippet { color: var(--ch-muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wpcc-reply-cancel  { background: none; border: none; cursor: pointer; font-size: 13px; color: var(--ch-muted); padding: 0 2px; line-height: 1; flex-shrink: 0; }
.wpcc-reply-cancel:hover { color: var(--ch-danger); }

/* ── Send row ───────────────────────────────────────────────────── */
.wpcc-send-row { display: flex; gap: 8px; width: 100%; box-sizing: border-box; align-items: flex-end; }
#wpcc-text {
  flex: 1; width: 100%; min-width: 0; box-sizing: border-box;
  padding: 10px 14px; border: 1px solid var(--ch-border); border-radius: 22px;
  resize: none; height: 44px;
  font-size: 14px; font-family: var(--ch-font);
  background: var(--ch-page); color: var(--ch-text);
  outline: none; transition: border-color .15s;
}
#wpcc-text:focus { border-color: var(--ch-primary); }
#wpcc-send {
  flex-shrink: 0; width: 62px; height: 62px;
  background: var(--ch-primary); color: #fff;
  border: none; border-radius: 50%; cursor: pointer; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s; padding: 0;
}
#wpcc-send:hover { background: var(--ch-primary-dk); }

/* ── Attach & mic buttons ───────────────────────────────────────── */
.wpcc-btn-attach, .wpcc-btn-mic {
  flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border: none; background: transparent;
  color: var(--ch-muted); font-size: 20px; border-radius: 50%; cursor: pointer;
  transition: background .15s, color .15s;
  padding: 0; align-self: flex-end; margin-bottom: 1px;
}
.wpcc-btn-attach:hover { background: var(--ch-page); color: var(--ch-primary); }
.wpcc-btn-mic:hover    { background: var(--ch-page); color: var(--ch-primary); }
.wpcc-btn-mic {
  touch-action: none; -webkit-user-select: none; user-select: none;
  -webkit-tap-highlight-color: transparent; position: relative;
}
.wpcc-btn-mic.recording { color: var(--ch-danger); animation: wpcc-mic-pulse 1s ease-in-out infinite; }
@keyframes wpcc-mic-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(220,53,69,.55); }
  60%  { box-shadow: 0 0 0 8px rgba(220,53,69,0); }
  100% { box-shadow: 0 0 0 0   rgba(220,53,69,0); }
}
.wpcc-voice-timer {
  position: absolute; bottom: calc(100% + 4px); left: 50%; transform: translateX(-50%);
  background: var(--ch-danger); color: #fff;
  font-size: 11px; font-weight: 700; line-height: 1; padding: 3px 7px;
  border-radius: 10px; white-space: nowrap; pointer-events: none; z-index: 10;
}
.wpcc-voice-cancel-hint {
  position: absolute; bottom: calc(100% + 4px); right: calc(100% + 6px);
  background: rgba(0,0,0,.65); color: #fff;
  font-size: 11px; padding: 3px 8px; border-radius: 8px;
  white-space: nowrap; pointer-events: none; z-index: 10;
  animation: wpcc-hint-in .15s ease;
}
@keyframes wpcc-hint-in { from { opacity:0; transform:translateX(6px); } to { opacity:1; transform:translateX(0); } }

/* ── Media preview bar ──────────────────────────────────────────── */
#wpcc-media-preview-bar { padding: 8px 12px 4px; border-bottom: 1px solid var(--ch-border); }
.wpcc-media-preview-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--ch-page); border: 1px solid var(--ch-border);
  border-radius: 10px; padding: 8px 10px;
}
.wpcc-media-thumb       { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.wpcc-media-thumb-video { width: 80px; height: 56px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.wpcc-media-audio-preview {
  height: 36px; flex-shrink: 0; max-width: 180px;
  border-radius: 18px; accent-color: var(--ch-primary);
  background: rgba(0,0,0,.04);
}
.wpcc-media-doc-preview { display: flex; align-items: center; gap: 6px; font-size: 22px; flex-shrink: 0; }
.wpcc-media-doc-name    { font-size: 12px; color: var(--ch-text); max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wpcc-media-preview-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.wpcc-media-filename     { font-size: 12px; font-weight: 600; color: var(--ch-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wpcc-media-upload-status { font-size: 11px; color: var(--ch-muted); }
.wpcc-media-remove-btn  { flex-shrink: 0; background: none; border: none; color: var(--ch-muted); font-size: 16px; cursor: pointer; padding: 2px 4px; border-radius: 4px; transition: color .15s; }
.wpcc-media-remove-btn:hover { color: var(--ch-danger); }

/* ── Emoji picker button ────────────────────────────────────────── */
.wpcc-btn-emoji {
  flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border: none; background: transparent;
  color: var(--ch-muted); font-size: 20px; border-radius: 50%; cursor: pointer;
  transition: background .15s, color .15s; padding: 0;
  align-self: flex-end; margin-bottom: 1px;
  -webkit-tap-highlight-color: transparent;
}
.wpcc-btn-emoji:hover, .wpcc-btn-emoji.active { background: var(--ch-page); color: var(--ch-primary); }

/* ── Emoji picker panel ─────────────────────────────────────────── */
.wpcc-emoji-picker {
  position: fixed;
  width: 300px; max-width: calc(100vw - 16px);
  background: var(--ch-card); border: 1px solid var(--ch-border);
  border-radius: 14px; box-shadow: 0 8px 28px rgba(0,0,0,.2);
  z-index: 9997; overflow: hidden;
  animation: wpcc-ep-in .15s ease;
}
@keyframes wpcc-ep-in { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:translateY(0); } }

.wpcc-ep-search {
  width: 100%; box-sizing: border-box;
  padding: 9px 14px; border: none; border-bottom: 1px solid var(--ch-border);
  font-size: 13px; font-family: var(--ch-font);
  background: var(--ch-page); color: var(--ch-text); outline: none;
}
.wpcc-ep-search::placeholder { color: var(--ch-muted); }
.wpcc-ep-cats {
  display: flex; overflow-x: auto; gap: 2px;
  padding: 6px 10px 0; border-bottom: 1px solid var(--ch-border);
  scrollbar-width: none;
}
.wpcc-ep-cats::-webkit-scrollbar { display: none; }
.wpcc-ep-cat-btn {
  flex-shrink: 0; border: none; background: none; cursor: pointer;
  font-size: 18px; padding: 4px 6px; border-radius: 6px;
  opacity: .55; transition: opacity .12s, background .12s;
  -webkit-tap-highlight-color: transparent;
}
.wpcc-ep-cat-btn:hover, .wpcc-ep-cat-btn.active { opacity: 1; background: var(--ch-page); }
.wpcc-ep-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 2px; padding: 8px; max-height: 200px; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--ch-border) transparent;
}
.wpcc-ep-emoji {
  border: none; background: none; cursor: pointer;
  font-size: 22px; line-height: 1; padding: 5px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  transition: background .1s, transform .1s;
  -webkit-tap-highlight-color: transparent;
}
.wpcc-ep-emoji:hover, .wpcc-ep-emoji:active { background: var(--ch-page); transform: scale(1.22); }
.wpcc-ep-empty { grid-column: 1/-1; text-align: center; color: var(--ch-muted); font-size: 13px; padding: 16px; }