/* =========================
   ■ Music Room
   ========================= */

.music-label{
  font-size:13px;
  opacity:0.82;
}

.music-info{
  margin-top:14px;
}

.music-card{
  padding:16px;
  margin-bottom:14px;
  border-radius:18px;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.08);
  backdrop-filter:blur(12px);
}

.auto-music-card{

  padding:18px;

  margin-bottom:18px;

  border-radius:18px;

  background:
    rgba(0,180,255,0.08);

  border:
    1px solid rgba(0,180,255,0.18);

  text-align:center;
}

.music-main{
  font-size:24px;
  font-weight:bold;
  margin:12px 0;
}

.music-title{
  font-size:18px;
  font-weight:700;
  color:white;
  margin-bottom:6px;
}

.music-artist{
  font-size:13px;
  opacity:0.72;
  margin-bottom:10px;
}

.music-memo{
  font-size:14px;
  line-height:1.6;
  opacity:0.85;
  margin-bottom:14px;
}

.music-tags{
  margin-top:10px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.music-tag{
  padding:4px 10px;
  border-radius:999px;
  background:rgba(255,255,255,0.08);
  font-size:12px;
  opacity:0.85;
}

/* =========================
   Music Accordion
========================= */

.music-scroll-area{

  max-height: 320px;

  overflow-y: auto;

  padding-right: 6px;

  margin-top: 16px;

  scroll-behavior: smooth;
}

/* スクロールバー */
.music-scroll-area::-webkit-scrollbar{
  width: 6px;
}

.music-scroll-area::-webkit-scrollbar-thumb{

  background: rgba(255,255,255,0.18);

  border-radius: 10px;
}

.music-scroll-area::-webkit-scrollbar-track{
  background: transparent;
}

/* =========================
   Music Mode Buttons
========================= */

.music-help{
  font-size:14px;
  line-height:1.7;
  opacity:0.78;
  margin:8px 0 16px;
}

.music-mode-buttons{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:12px;
  margin:16px 0 18px;
}

.music-mode-btn{
  border:none;
  border-radius:18px;
  padding:14px 10px;

  color:white;
  font-weight:800;
  font-size:15px;
  line-height:1.4;

  cursor:pointer;

  background:
    rgba(255,255,255,0.08);

  border:
    1px solid rgba(255,255,255,0.10);

  box-shadow:
    0 8px 22px rgba(0,0,0,0.16);

  transition:0.2s;
}

.music-mode-btn span{
  display:block;
  margin-top:4px;
  font-size:11px;
  font-weight:600;
  opacity:0.72;
}

.music-mode-btn:hover{
  transform:translateY(-2px);
  background:rgba(255,255,255,0.13);
}

.music-mode-btn.active{
  transform:translateY(-3px);
  border-color:rgba(120,220,255,0.65);
  box-shadow:
    0 0 24px rgba(0,198,255,0.32);
}

.music-mode-btn.healing.active{
  background:
    linear-gradient(135deg, #1d9bf0, #3559ff);
}

.music-mode-btn.energy.active{
  background:
    linear-gradient(135deg, #ff9d3d, #ff4d6d);
}

.music-mode-btn.focus.active{
  background:
    linear-gradient(135deg, #7c4dff, #00c6ff);
}

@media(max-width:640px){
  .music-mode-buttons{
    grid-template-columns:1fr;
  }

  .music-mode-btn{
    font-size:16px;
    padding:14px 12px;
  }
}