.salon-audio {
  position: fixed;
  left: max(22px, env(safe-area-inset-left));
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 55;
  color: #263b30;
  font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0;
}
.salon-audio *, .salon-audio *::before, .salon-audio *::after { box-sizing: border-box; }
.salon-audio--booking { bottom: calc(132px + env(safe-area-inset-bottom)); }
.salon-audio [hidden] { display: none !important; }
.salon-audio button, .salon-audio select, .salon-audio input { font: inherit; color: inherit; }
.salon-audio button { cursor: pointer; }
.salon-audio button:focus-visible, .salon-audio select:focus-visible,
.salon-audio input:focus-visible, .salon-audio a:focus-visible { outline: 3px solid #ab603c; outline-offset: 4px; }
.salon-audio__dock {
  display: flex;
  align-items: center;
  width: fit-content;
  background: #fbfaf4;
  border: 1px solid #ced4c5;
  border-radius: 40px;
  box-shadow: 0 5px 24px #263b3014;
  padding: 4px;
}
.salon-audio__dock button { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; border: 0; border-radius: 30px; background: transparent; padding: 0 13px 0 0; }
.salon-audio__dock #soundSettings { width: 44px; padding: 0; margin-left: 2px; border-left: 1px solid #d9ddcf; border-radius: 0 30px 30px 0; }
.salon-audio__disc { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #9eab98; border-radius: 50%; color: #fbfaf4; background: #263b30; font-size: 11px; box-shadow: inset 0 0 0 5px #364b3e, inset 0 0 0 6px #72836e; }
.salon-audio.is-playing .salon-audio__disc { animation: salon-sound-breathe 3s ease-in-out infinite; }
.salon-audio__panel { width: 320px; max-width: calc(100vw - 32px); max-height: calc(100dvh - 190px); overflow: auto; margin-bottom: 12px; padding: 22px; background: #fbfaf4; border: 1px solid #ced4c5; border-radius: 22px 22px 22px 5px; box-shadow: 0 14px 50px #263b3026; }
.salon-audio__heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.salon-audio__heading small { font-size: 9px; letter-spacing: .12em; color: #6b7766; }
.salon-audio__heading h2 { font: 400 19px/1.5 Georgia, "Noto Serif TC", serif; color: #263b30; margin: 7px 0 0; }
.salon-audio__heading button { flex: 0 0 44px; height: 44px; margin: -12px -12px 0 0; border: 0; background: transparent; font-size: 24px; }
.salon-audio__intro { color: #63705f; font-size: 12px; margin: 12px 0 20px; }
.salon-audio__panel label { display: block; font-size: 12px; font-weight: 500; margin: 0; }
.salon-audio__panel select { display: block; width: 100%; min-height: 46px; padding: 9px 12px; margin: 8px 0 20px; border: 1px solid #bdc8b6; border-radius: 10px; background: #f2f3e9; }
.salon-audio__volume { display: flex; align-items: center; justify-content: space-between; }
.salon-audio__volume output { font-variant-numeric: tabular-nums; font-size: 12px; }
.salon-audio__panel input[type="range"] { width: 100%; height: 38px; margin: 0 0 13px; padding: 0; accent-color: #405c49; cursor: pointer; }
.salon-audio__effects { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 14px; border-top: 1px solid #dde2d4; }
.salon-audio__effects small { display: block; margin-top: 4px; color: #63705f; font-size: 10px; }
.salon-audio__effects button { min-width: 64px; min-height: 44px; background: #edf0e6; border: 1px solid #bac5b1; border-radius: 30px; }
.salon-audio__effects button[aria-checked="true"] { background: #263b30; color: #fbfaf4; }
.salon-audio__status { font-size: 11px; color: #63705f; line-height: 1.7; min-height: 36px; margin: 18px 0 8px; }
.salon-audio__credit { font-size: 10px; color: #63705f; }
.salon-audio__credit a { color: #63705f; text-decoration: underline; text-underline-offset: 3px; }
@keyframes salon-sound-breathe { 50% { box-shadow: inset 0 0 0 5px #506348, inset 0 0 0 6px #9dac8b, 0 0 0 3px #bdc8b630; } }
@media (min-width: 901px) {
  .salon-audio--admin { left: auto; right: 24px; }
  .salon-audio--admin .salon-audio__dock { margin-left: auto; }
}
@media (max-width: 900px) {
  .salon-audio { left: max(10px, env(safe-area-inset-left)); bottom: max(var(--salon-audio-bottom, 12px), env(safe-area-inset-bottom)); }
  .salon-audio__panel { width: 300px; padding: 18px; max-height: calc(100dvh - var(--salon-audio-bottom, 12px) - 75px); }
  .salon-audio__dock { padding: 0; background: #fbfaf4b8; border-color: #bac5b17a; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 3px 14px #263b3010; }
  .salon-audio:is(:hover, :focus-within, .is-open) .salon-audio__dock { background: #fbfaf4f2; }
  .salon-audio__disc { width: 28px; height: 28px; font-size: 9px; box-shadow: inset 0 0 0 3px #364b3e, inset 0 0 0 4px #72836e; }
  .salon-audio.is-playing .salon-audio__disc { animation: none; }
  .salon-audio__dock #soundPlay { width: 44px; padding: 0; }
  .salon-audio__dock #soundSettings { margin: 0; width: 44px; border-left-color: #bac5b160; }
  .salon-audio__dock #soundSettings svg { width: 16px; height: 16px; }
  .salon-audio__dock #soundPlayText { display: none; }
}
.salon-navigation-status:not(:empty) { position: fixed; top: max(10px, env(safe-area-inset-top)); left: 50%; transform: translateX(-50%); z-index: 10001; border: 1px solid #ced4c5; border-radius: 24px; padding: 10px 18px; color: #263b30; background: #fbfaf4f5; font: 13px/1.6 sans-serif; box-shadow: 0 3px 20px #263b301a; }
.salon-navigation-status button { font: inherit; color: inherit; margin-left: 10px; padding: 5px 12px; cursor: pointer; }
@media (prefers-reduced-motion: reduce) { .salon-audio.is-playing .salon-audio__disc { animation: none; } }
@media print { .salon-audio { display: none; } }