/* Pulse Field · track tools (context menu + sound picker) */
.track-row { -webkit-touch-callout: none; }
.track-row .track-meta input { -webkit-touch-callout: default; }

/* sound chip in each channel row */
.track-meta .track-sound {
  appearance: none; display: inline-flex; align-items: center; gap: 4px; align-self: flex-start;
  max-width: 100%; min-width: 0; margin-top: 1px; padding: 2px 6px 2px 7px;
  border: 1px solid var(--glass-border); border-radius: 999px; background: #ffffff0a;
  color: var(--text); font: inherit; font-size: 10px; line-height: 1.3; cursor: pointer;
  transition: background .15s, border-color .15s;
}
.track-meta .track-sound:hover, .track-meta .track-sound:focus-visible {
  background: #5eead41f; border-color: #5eead473; outline: none;
}
.track-meta .track-sound > span { display: block; color: inherit; font-size: 10px; } /* app hides .track-meta span on mobile */
.track-meta .track-sound .track-sound-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; flex: 0 1 auto; }
.track-meta .track-sound .track-sound-meta { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; flex: 0 100 auto; }
.track-meta .track-sound .track-sound-caret { color: var(--accent); flex: none; }

.pf-hint { padding: 6px 12px 0; color: var(--muted); font-size: 10.5px; line-height: 1.35; }
.pf-hint .pf-hint-touch { display: none; }
@media (hover: none) and (pointer: coarse) {
  .pf-hint .pf-hint-mouse { display: none; }
  .pf-hint .pf-hint-touch { display: inline; }
  .pf-ctx-hint { display: none; }
}

/* context menu */
.pf-ctx {
  position: fixed; z-index: 70; min-width: 232px; max-width: min(300px, calc(100vw - 16px));
  overflow: auto; padding: 6px; border: 1px solid var(--glass-border); border-radius: 12px;
  background: #0c1220f2; -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  box-shadow: var(--shadow); color: var(--text); font-size: 12px; outline: none;
  animation: pf-pop .12s ease-out;
}
@keyframes pf-pop { from { opacity: 0; transform: scale(.97); } to { opacity: 1; transform: none; } }
.pf-ctx-head { display: flex; align-items: center; gap: 8px; padding: 6px 8px 8px; border-bottom: 1px solid var(--glass-border); margin-bottom: 4px; }
.pf-ctx-dot { width: 12px; height: 12px; border-radius: 4px; flex: none; box-shadow: inset 0 0 0 1px #ffffff26; }
.pf-ctx-title { display: flex; flex-direction: column; min-width: 0; }
.pf-ctx-title b { font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pf-ctx-title small { color: var(--muted); font-size: 10.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pf-ctx-item {
  appearance: none; display: flex; align-items: center; gap: 8px; width: 100%; padding: 7px 8px;
  border: 0; border-radius: 8px; background: none; color: var(--text); font: inherit; font-size: 12px; text-align: left; cursor: pointer;
}
.pf-ctx-item:hover, .pf-ctx-item:focus-visible { background: #5eead41f; outline: none; }
.pf-ctx-item[disabled] { opacity: .4; cursor: default; background: none; }
.pf-ctx-item.on .pf-ctx-label { color: var(--accent); }
.pf-ctx-item.danger { color: #fecdd3; }
.pf-ctx-item.danger:hover, .pf-ctx-item.danger:focus-visible { background: #fb718526; }
.pf-ctx-item.danger.armed { background: #fb718540; color: #fff; }
.pf-ctx-ic { width: 18px; flex: none; text-align: center; font-size: 12px; opacity: .9; }
.pf-ctx-label { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pf-ctx-hint { color: var(--muted); font-size: 10px; border: 1px solid var(--glass-border); border-radius: 5px; padding: 0 4px; }
.pf-ctx-sep { height: 1px; margin: 4px 6px; background: var(--glass-border); }
.pf-ctx-row { display: flex; align-items: center; gap: 8px; padding: 5px 8px; }
.pf-ctx-rowlabel { width: 38px; flex: none; color: var(--muted); font-size: 11px; }
.pf-ctx-swatches, .pf-ctx-steps { display: flex; flex-wrap: wrap; gap: 4px; }
.pf-ctx-steps .btn.sm { padding: 3px 6px; min-width: 26px; }
.pf-swatch { appearance: none; width: 16px; height: 16px; padding: 0; border-radius: 5px; border: 1px solid #ffffff33; cursor: pointer; }
.pf-swatch.on, .pf-swatch:hover, .pf-swatch:focus-visible { outline: 2px solid var(--text); outline-offset: 1px; }

/* sound picker */
.pf-picker-backdrop { z-index: 55; }
.modal.pf-picker { display: flex; flex-direction: column; gap: 10px; width: min(820px, 100%); max-height: min(86dvh, 820px); overflow: hidden; }
.modal.pf-picker > :not(.pf-snd-body) { flex-shrink: 0; }
.pf-snd-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.pf-snd-head h2 { margin: 0; font-size: 16px; }
.pf-snd-sub { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.pf-snd-sub b { color: var(--text); }
.pf-snd-now { font-weight: 600; }
.pf-snd-search {
  width: 100%; box-sizing: border-box; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--glass-border);
  background: #00000059; color: var(--text); font: inherit; font-size: 13px;
}
.pf-snd-search:focus { outline: none; border-color: #5eead48c; box-shadow: 0 0 0 1px #5eead426; }
.pf-snd-tabs { margin: 0; }
.pf-snd-note { font-size: 11.5px; color: #fde68a; background: #fbbf2414; border: 1px solid #fbbf2440; border-radius: 8px; padding: 6px 10px; }
.pf-snd-body { flex: 1; min-height: 160px; overflow: auto; -webkit-overflow-scrolling: touch; padding-right: 2px; }
.pf-snd-sec + .pf-snd-sec { margin-top: 12px; }
.pf-snd-sec h4 { margin: 0 0 6px; color: var(--muted); font-size: 10.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.pf-snd-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 6px; }
.inst-card.pf-snd-card { display: flex; align-items: stretch; gap: 2px; padding: 0; overflow: hidden; }
.inst-card.pf-snd-card.current { background: #5eead41a; border-color: #5eead48c; }
.pf-snd-pick {
  appearance: none; flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 1px;
  padding: 8px 4px 8px 9px; border: 0; background: none; color: inherit; font: inherit; text-align: left; cursor: pointer;
}
.pf-snd-pick:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: 8px; }
.pf-snd-pick .name { font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.pf-snd-pick .cat { color: var(--muted); font-size: 10px; margin: 0; }
.pf-snd-badge { margin-top: 3px; font-size: 9.5px; color: var(--accent); }
.pf-snd-play {
  appearance: none; flex: none; width: 30px; border: 0; border-left: 1px solid var(--glass-border); background: #ffffff08;
  color: var(--accent); font-size: 11px; cursor: pointer;
}
.pf-snd-play:hover, .pf-snd-play:focus-visible { background: #5eead42e; outline: none; }
.pf-snd-fav.fav-star { margin: 0; padding: 0 8px; flex: none; }
.pf-snd-empty { padding: 18px 4px; margin: 0; }
.pf-snd-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; font-size: 11px; color: var(--muted); }
.pf-snd-rename { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; color: var(--text); }
@media (width <= 600px) {
  .modal.pf-picker { max-height: 92dvh; padding: 12px; }
  .pf-snd-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .pf-ctx-item { padding: 10px 8px; }
  .pf-snd-tabs { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding-bottom: 2px; }
  .pf-snd-tabs .btn { flex: none; }
  .pf-snd-search { font-size: 16px; }
}
@media (width <= 960px) {
  .tracks-panel .track-meta .track-sound { align-self: stretch; justify-content: space-between; }
}
@media (prefers-reduced-motion: reduce) { .pf-ctx { animation: none; } }