/* ============================================================
   TENSHOKU V8.05 — SONIC EXPERIENCE
   Isolated, lightweight audio identity layer.
   ============================================================ */

.tp-sonic-control{
  position:fixed;
  right:16px;
  bottom:96px;
  z-index:72;
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:46px;
  padding:8px 12px 8px 9px;
  color:#f7f7f5;
  background:linear-gradient(180deg,rgba(16,17,20,.94),rgba(8,9,11,.96));
  border:1px solid rgba(255,255,255,.11);
  border-radius:999px;
  box-shadow:0 12px 34px rgba(0,0,0,.34),0 0 0 1px rgba(229,27,35,.025);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  cursor:pointer;
  -webkit-tap-highlight-color:transparent;
  transition:
    transform .22s ease,
    border-color .22s ease,
    background-color .22s ease,
    box-shadow .22s ease,
    opacity .22s ease;
}

.tp-sonic-control:hover{
  transform:translateY(-2px);
  border-color:rgba(255,62,70,.32);
  box-shadow:0 15px 38px rgba(0,0,0,.40),0 0 24px rgba(229,27,35,.07);
}

.tp-sonic-control:focus-visible{
  outline:2px solid #ff3940;
  outline-offset:3px;
}

.tp-sonic-orb{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:2px;
  width:31px;
  height:31px;
  flex:0 0 31px;
  border-radius:50%;
  border:1px solid rgba(255,58,66,.34);
  background:
    radial-gradient(circle at 50% 42%,rgba(229,27,35,.20),transparent 56%),
    #0b0c0e;
  overflow:hidden;
}

.tp-sonic-orb::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  box-shadow:inset 0 0 12px rgba(229,27,35,.06);
  pointer-events:none;
}

.tp-sonic-orb i{
  display:block;
  width:2px;
  height:5px;
  border-radius:99px;
  background:#ff3940;
  opacity:.55;
  transform-origin:center;
}

.tp-sonic-copy{
  display:grid;
  gap:1px;
  text-align:left;
  line-height:1;
}

.tp-sonic-copy small{
  color:#71757c;
  font-size:7px;
  font-weight:900;
  letter-spacing:.16em;
}

.tp-sonic-copy b{
  color:#f2f2ef;
  font-size:9px;
  font-weight:950;
  letter-spacing:.08em;
}

/* Playing state */
html.tp-sonic-live header{
  box-shadow:
    0 1px 0 rgba(255,255,255,.035),
    0 12px 38px rgba(229,27,35,.035);
}

html.tp-sonic-live .tp-sonic-control{
  border-color:rgba(255,55,63,.48);
  background:linear-gradient(180deg,rgba(35,9,12,.96),rgba(10,9,11,.97));
  box-shadow:
    0 14px 38px rgba(0,0,0,.42),
    0 0 28px rgba(229,27,35,.11);
}

html.tp-sonic-live .tp-sonic-orb{
  border-color:rgba(255,62,69,.72);
  box-shadow:0 0 22px rgba(229,27,35,.14);
}

html.tp-sonic-live .tp-sonic-orb i{
  opacity:1;
  animation:tpSonicEq .62s ease-in-out infinite alternate;
}

html.tp-sonic-live .tp-sonic-orb i:nth-child(1){animation-delay:-.34s}
html.tp-sonic-live .tp-sonic-orb i:nth-child(2){animation-delay:-.15s}
html.tp-sonic-live .tp-sonic-orb i:nth-child(3){animation-delay:-.45s}
html.tp-sonic-live .tp-sonic-orb i:nth-child(4){animation-delay:-.05s}

html.tp-sonic-live .tp-sonic-control::after{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius:inherit;
  border:1px solid rgba(255,48,56,.20);
  animation:tpSonicHalo 1.8s ease-out infinite;
  pointer-events:none;
}

.tp-sonic-control.is-off{
  opacity:.72;
}

.tp-sonic-control.is-off .tp-sonic-orb{
  border-color:rgba(255,255,255,.10);
  background:#0c0d0f;
}

.tp-sonic-control.is-off .tp-sonic-orb i{
  background:#85888e;
  opacity:.35;
}

@keyframes tpSonicEq{
  from{transform:scaleY(.50)}
  to{transform:scaleY(2.05)}
}

@keyframes tpSonicHalo{
  0%{transform:scale(.96);opacity:.7}
  100%{transform:scale(1.11);opacity:0}
}

@media(max-width:620px){
  .tp-sonic-control{
    right:12px;
    bottom:91px;
    min-height:42px;
    padding:7px 9px 7px 7px;
    gap:7px;
  }

  .tp-sonic-orb{
    width:28px;
    height:28px;
    flex-basis:28px;
  }

  .tp-sonic-copy small{display:none}
  .tp-sonic-copy b{font-size:8px;letter-spacing:.06em}
}

@media(max-width:380px){
  .tp-sonic-copy{display:none}
  .tp-sonic-control{
    width:42px;
    height:42px;
    padding:6px;
    justify-content:center;
  }
}

@media(prefers-reduced-motion:reduce){
  html.tp-sonic-live .tp-sonic-orb i,
  html.tp-sonic-live .tp-sonic-control::after{
    animation:none!important;
  }
  .tp-sonic-control{
    transition:none!important;
  }
}
