/* =========================================================
   Mame Media List (曲一覧ページ)
   ========================================================= */

#media-list-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px 18px 90px;
}

.media-list-title {
  font-size: 22px;
  letter-spacing: 0.05em;
  margin: 0 0 22px;
  color: var(--tg-text-1, #2b2622);
}

.media-list-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 26px;
}

.media-list-mode-btn {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--tg-line-1, rgba(0, 0, 0, 0.16));
  background: transparent;
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  color: var(--tg-text-2, rgba(0, 0, 0, 0.65));
  transition: all 0.2s ease;
}

.media-list-mode-btn.is-active {
  background: var(--tg-accent, #333);
  color: #fff;
  border-color: var(--tg-accent, #333);
}

.media-list-group {
  margin-bottom: 34px;
}

.media-list-group-heading {
  font-size: 15px;
  letter-spacing: 0.06em;
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--tg-line-1, rgba(0, 0, 0, 0.12));
  color: var(--tg-text-1, #2b2622);
}

.mame-media-list-flat {
  display: flex;
  flex-direction: column;
}


/* =========================================================
   探索者ごとの音源設定(折りたたみ)
   ========================================================= */

.media-list-voice-details {
  margin: 10px 0 0;
}

.media-list-voice-details summary {
  cursor: pointer;
  list-style: none;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;

  color: var(--tg-text-3, rgba(0, 0, 0, 0.42));
  background: transparent;
  border: none;
  transition: color 0.2s ease, background 0.2s ease;
}

.media-list-voice-details summary:hover {
  color: var(--tg-text-1, rgba(0, 0, 0, 0.75));
  background: var(--tg-panel-2, rgba(0, 0, 0, 0.06));
}

.media-list-voice-details[open] summary {
  color: var(--tg-accent, #333);
}

.media-list-voice-details summary::-webkit-details-marker {
  display: none;
}

.media-list-voice-details summary::marker {
  content: "";
  display: none;
}

.media-list-voice-body {
  margin-top: 10px;
  padding: 10px 14px 14px;
  border: 1px solid var(--tg-line-1, rgba(0, 0, 0, 0.12));
  border-radius: 10px;
}

.media-list-voice-entry {
  padding: 8px 0;
  border-top: 1px solid var(--tg-line-1, rgba(0, 0, 0, 0.08));
}

.media-list-voice-entry:first-child {
  border-top: none;
  padding-top: 0;
}

.media-list-voice-name {
  font-size: 13px;
  font-weight: bold;
  color: var(--tg-text-1, #2b2622);
}

.media-list-voice-engine {
  margin-top: 3px;
  font-size: 11.5px;
  color: var(--tg-text-3, rgba(0, 0, 0, 0.5));
}

.media-list-voice-flags {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.media-list-voice-flag-badge {
  font-size: 10.5px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--tg-panel-2, rgba(0, 0, 0, 0.05));
  border: 1px solid var(--tg-line-1, rgba(0, 0, 0, 0.12));
  color: var(--tg-text-2, rgba(0, 0, 0, 0.65));
}