.libre-music-box,.libre-music-box *{box-sizing:border-box}
.libre-music-box{position:fixed!important;top:calc(var(--lmb-top,20px) + env(safe-area-inset-top,0px))!important;right:calc(var(--lmb-right,20px) + env(safe-area-inset-right,0px))!important;bottom:auto!important;left:auto!important;z-index:99990;display:flex;flex-direction:column;align-items:flex-end;gap:8px;font-family:system-ui,"Noto Sans JP",sans-serif}
.libre-music-box .lmb-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:54px;min-width:54px;max-width:54px;height:54px;min-height:54px;border:1px solid #d0e4d9;border-radius:15px;background:#f7fcf8;color:#31594a;box-shadow:0 3px 14px rgba(25,62,44,.14);padding:5px 3px;cursor:pointer;font-size:10px;font-weight:700;letter-spacing:0;line-height:1.1;transition:background .18s,transform .18s}
.libre-music-box .lmb-toggle:hover{background:#e8f6ed;transform:translateY(-1px)}
.libre-music-box .lmb-toggle:focus-visible,.libre-music-box input:focus-visible{outline:3px solid #245b7b;outline-offset:3px}
.libre-music-box .lmb-note{display:block;font-size:23px;line-height:1}
.libre-music-box .lmb-caption{display:block;font-size:10px;line-height:1.2;white-space:nowrap}
.libre-music-box.lmb-playing .lmb-toggle{background:#e0f1e6;border-color:#aacdb9}
.libre-music-box .lmb-panel{width:190px;border:1px solid #dce8df;border-radius:15px;background:#fff;color:#31594a;box-shadow:0 6px 22px rgba(25,62,44,.15);padding:12px 14px;font-size:13px}
.libre-music-box .lmb-panel[hidden],.libre-music-box .lmb-error[hidden]{display:none!important}
.libre-music-box .lmb-panel label{display:flex;justify-content:space-between;gap:8px;margin-bottom:6px;font-weight:600}
.libre-music-box .lmb-panel input{display:block;width:100%;accent-color:#42856a;cursor:pointer}
.libre-music-box .lmb-error{font-size:12px;color:#9b283c;margin:8px 0 0}
@media(max-width:600px){.libre-music-box{top:calc(var(--lmb-mobile-top,20px) + env(safe-area-inset-top,0px))!important;right:calc(var(--lmb-mobile-right,12px) + env(safe-area-inset-right,0px))!important}.libre-music-box .lmb-toggle{width:50px;min-width:50px;max-width:50px;height:50px;min-height:50px;padding:4px 2px}.libre-music-box .lmb-caption{font-size:9px}}
@media(prefers-reduced-motion:reduce){.libre-music-box .lmb-toggle{transition:none}.libre-music-box .lmb-toggle:hover{transform:none}}

/* Only animate the musical note while audio is actually playing. */
.libre-music-box.lmb-playing .lmb-note {
  transform-origin: 50% 70%;
  animation: lmb-note-dance 1.35s ease-in-out infinite;
}
@keyframes lmb-note-dance {
  0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
  25% { transform: translateY(-3px) rotate(-12deg) scale(1.06); }
  50% { transform: translateY(-1px) rotate(0deg) scale(1); }
  75% { transform: translateY(-3px) rotate(12deg) scale(1.06); }
}
@media (prefers-reduced-motion: reduce) {
  .libre-music-box.lmb-playing .lmb-note { animation: none; }
}