/* ============================================================
   语音消息气泡 —— 用户端 H5 / 服务工作台 / 后台管理 三端共用
   引入本文件 + public/js/voice.js 即可获得完整播放能力
   ============================================================ */

.vb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 18px;
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.18);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  min-width: 118px;
  max-width: 240px;
  transition: background 0.15s, border-color 0.15s;
  vertical-align: middle;
}
.vb:hover { background: rgba(52, 211, 153, 0.14); }
.vb.playing { background: rgba(52, 211, 153, 0.2); border-color: rgba(52, 211, 153, 0.4); }

.vb-play {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 0;
  background: linear-gradient(135deg, var(--brand-2), var(--s-indigo-600));
  color: var(--c-surface);
  font-size: 11px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: 0 0 auto;
  padding: 0;
}
.vb-play:active { transform: scale(0.92); }

.vb-wave { display: flex; align-items: center; gap: 2px; height: 20px; flex: 1 1 auto; overflow: hidden; }
.vb-wave i {
  display: block;
  width: 3px;
  height: 6px;
  border-radius: 2px;
  background: var(--brand-3);
  opacity: 0.55;
  transition: height 0.2s ease;
}
.vb.playing .vb-wave i { opacity: 1; animation: vbWave 0.9s ease-in-out infinite; }

@keyframes vbWave {
  0%, 100% { height: 6px; }
  50% { height: 18px; }
}

.vb-dur {
  font-size: 12px;
  color: #6b7291;
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

/* 未收听红点 */
.vb-unheard { width: 7px; height: 7px; border-radius: 50%; background: #ff4d4f; flex: 0 0 auto; }

/* 我方发出的语音（右侧气泡 / 更深的紫） */
.vb.is-mine { background: rgba(52, 211, 153, 0.16); border-color: rgba(52, 211, 153, 0.3); }
.vb.is-mine .vb-wave i { background: var(--s-indigo-600); }

/* 后台表格内紧凑版 */
.vb.is-compact { padding: 4px 9px; min-width: 96px; gap: 6px; border-radius: 14px; }
.vb.is-compact .vb-play { width: 21px; height: 21px; font-size: 9px; }
.vb.is-compact .vb-wave { height: 15px; }

/* ============================================================
   录音按钮（按住说话）
   ============================================================ */
.rec-btn {
  flex: 0 0 auto;
  min-width: 60px;
  padding: 0 14px;
  height: 40px;
  border-radius: 20px;
  border: 1px solid var(--line, #e3e6f0);
  background: var(--c-surface);
  color: var(--ink, var(--n-900));
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.rec-btn:hover { border-color: var(--purple, var(--s-indigo-600)); color: var(--purple, var(--s-indigo-600)); }
.rec-btn.recording {
  background: linear-gradient(135deg, var(--brand-2), var(--s-indigo-600));
  color: var(--c-surface);
  border-color: transparent;
  animation: recPulse 1.1s ease-in-out infinite;
}
@keyframes recPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.4); }
  50% { box-shadow: 0 0 0 7px rgba(52, 211, 153, 0); }
}

/* 录音中的浮层提示 */
.rec-toast {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3000;
  padding: 22px 30px;
  border-radius: 16px;
  background: rgba(20, 18, 45, 0.9);
  color: var(--c-surface);
  text-align: center;
  font-size: 14px;
  pointer-events: none;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.rec-toast .rec-icon { font-size: 34px; display: block; margin-bottom: 8px; }
.rec-toast .rec-time { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.rec-toast .rec-tip { font-size: 12px; opacity: 0.75; margin-top: 8px; }
.rec-toast.cancel { background: rgba(180, 40, 40, 0.92); }

/* 语音消息在气泡中的图片降级（不支持时显示链接） */
.vb-fallback { font-size: 13px; color: var(--purple, var(--s-indigo-600)); text-decoration: underline; }