/* Agora Player (audio attachments) */

.iad-audio-player{
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(135deg, rgba(255,69,0,0.12), rgba(71,179,255,0.08) 45%, rgba(0,0,0,0) 80%),
              linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0.02));
  box-shadow:
    0 10px 28px rgba(0,0,0,0.45),
    0 0 0 1px rgba(255,69,0,0.10) inset;
  padding: 12px 12px 10px;
}

.iad-audio-player:before{
  content:"";
  position:absolute;
  inset:-2px;
  border-radius: 20px;
  background: radial-gradient(closest-side at 20% 15%, rgba(255,69,0,0.26), rgba(0,0,0,0) 60%),
              radial-gradient(closest-side at 85% 65%, rgba(71,179,255,0.18), rgba(0,0,0,0) 62%);
  opacity: 0.85;
  pointer-events:none;
}

.iad-audio-player > *{ position: relative; }

.iad-ap-head{
  display:flex;
  align-items:center;
  gap: 10px;
  margin-bottom: 10px;
}

.iad-ap-logo{
  width: 24px;
  height: 24px;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.35));
}

.iad-ap-brand{
  font-weight: 750;
  letter-spacing: 0.25px;
  font-size: var(--iad-fs-13);
  color: rgba(255,255,255,0.90);
  white-space: nowrap;
}

.iad-ap-file{
  margin-left: auto;
  max-width: 55%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--iad-fs-12);
  color: rgba(255,255,255,0.62);
}

.iad-ap-main{
  display:flex;
  align-items:center;
  gap: 10px;
}

.iad-ap-play{
  appearance:none;
  border: 0;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  cursor:pointer;
  color: rgba(255,255,255,0.95);
  background: linear-gradient(180deg, rgba(255,69,0,0.35), rgba(255,69,0,0.14));
  box-shadow:
    0 10px 22px rgba(0,0,0,0.35),
    0 0 0 1px rgba(255,255,255,0.08) inset;
  font-size: 16px;
  line-height: 44px;
  text-align:center;
  user-select:none;
}

.iad-audio-player.is-playing .iad-ap-play{
  background: linear-gradient(180deg, rgba(71,179,255,0.30), rgba(71,179,255,0.12));
}

.iad-ap-wave{
  flex: 1;
  display:flex;
  align-items:flex-end;
  gap: 2px;
  height: 34px;
  padding: 0 4px;
}

.iad-ap-bar{
  width: 3px;
  flex: 0 0 auto;
  height: calc(6px + (var(--h, 0.6) * 26px));
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(255,255,255,0.22));
  opacity: 0.55;
  transform-origin: bottom;
}

.iad-audio-player.is-playing .iad-ap-bar{
  opacity: 0.95;
  animation: iadWavePulse 0.9s ease-in-out infinite;
  animation-delay: var(--d, 0s);
}

@keyframes iadWavePulse{
  0%{ transform: scaleY(0.35); }
  40%{ transform: scaleY(1); }
  100%{ transform: scaleY(0.55); }
}

.iad-ap-time{
  font-size: var(--iad-fs-12);
  color: rgba(255,255,255,0.70);
  min-width: 86px;
  text-align: right;
}

.iad-ap-sep{ margin: 0 4px; opacity: 0.6; }

.iad-ap-seek{
  width: 100%;
  margin-top: 10px;
  appearance:none;
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  outline: none;
}

.iad-ap-seek::-webkit-slider-thumb{
  appearance:none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 6px 14px rgba(0,0,0,0.35);
  cursor: pointer;
}

.iad-ap-seek::-moz-range-thumb{
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 6px 14px rgba(0,0,0,0.35);
  cursor: pointer;
}

.iad-ap-seek::-moz-range-track{
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
}

@media (max-width: 520px){
  .iad-audio-player{ padding: 10px 10px 9px; }
  .iad-ap-play{ width: 42px; height: 42px; border-radius: 13px; line-height: 42px; }
  .iad-ap-wave{ height: 30px; }
  .iad-ap-time{ min-width: 78px; }
}