/* Caja de ritmos v3: menos botones a la vista, las mismas posibilidades */
.drum-stage { align-items: stretch; gap: 14px; padding: 18px 22px 16px; }
.drum-stage .kbd-hints { margin-top: 2px; }

/* Colores por instrumento */
.drum-stage [data-inst="kick"], .drum-pop[data-inst="kick"] { --c: #00CD9C; }
.drum-stage [data-inst="snare"], .drum-pop[data-inst="snare"] { --c: #33DFB6; }
.drum-stage [data-inst="hatClosed"], .drum-pop[data-inst="hatClosed"] { --c: #E9D8A6; }
.drum-stage [data-inst="hatOpen"], .drum-pop[data-inst="hatOpen"] { --c: #F2B544; }
.drum-stage [data-inst="clap"], .drum-pop[data-inst="clap"] { --c: #F28C6B; }
.drum-stage [data-inst="tomLow"], .drum-pop[data-inst="tomLow"] { --c: #8FB8DE; }
.drum-stage [data-inst="tomHigh"], .drum-pop[data-inst="tomHigh"] { --c: #B5CDEB; }
.drum-stage [data-inst="rim"], .drum-pop[data-inst="rim"] { --c: #C7C5BD; }
.drum-stage [data-inst="cowbell"], .drum-pop[data-inst="cowbell"] { --c: #D4A5E0; }

/* ---------- Transporte ---------- */
.drum-top {
  display: flex;
  align-items: center;
  gap: 14px 18px;
  flex-wrap: wrap;
}
.drum-play { position: relative; display: grid; place-items: center; flex: 0 0 auto; }
.drum-play .play { width: 60px; height: 60px; }
.drum-play .play svg { width: 24px; height: 24px; }
.drum-pulse { position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--color-accent); opacity: 0; pointer-events: none; }
.drum-pulse.is-beat { animation: drum-pulse .4s ease-out; }
@keyframes drum-pulse { from { transform: scale(1); opacity: .8; } to { transform: scale(1.45); opacity: 0; } }

.drum-bpm { display: flex; flex-direction: column; align-items: center; gap: 2px; flex: 0 0 auto; }
.drum-bpm .stepper { grid-template-columns: 36px 76px 36px; gap: 4px; }
.drum-bpm .icon-btn { width: 36px; height: 36px; }
.drum-bpm__value { height: 42px; font-family: var(--font-heading); font-size: 1.75rem; line-height: 1; background: transparent; border-color: transparent; box-shadow: none; }
.drum-bpm__value:focus { background: var(--color-surface-2); }
.drum-bpm__unit { font-size: .64rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--color-gray); white-space: nowrap; }
.drum-tap { min-width: 62px; flex: 0 0 auto; }
.drum-tap.is-hit { background: var(--color-accent-dim); border-color: var(--color-accent); color: var(--color-accent); }
.drum-top__right { display: flex; align-items: center; gap: 8px; margin-left: auto; flex-wrap: nowrap; }
.drum-top__right .icon-btn { width: 40px; height: 40px; }
.drum-top__right .icon-btn svg { width: 18px; height: 18px; }
.drum-top__right .icon-btn[disabled] { opacity: .3; }
.drum-redo { animation: drum-open .2s var(--ease); }
#undo.is-hint { animation: drum-hint 1.2s ease 2; border-color: var(--color-accent); color: var(--color-accent); }
@keyframes drum-hint { 50% { box-shadow: 0 0 0 5px var(--color-accent-dim); } }
.drum-ab { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.drum-ab__seg button { min-width: 48px; font-family: var(--font-heading); font-size: 1.05rem; }
.drum-chain { flex: 1 1 auto; gap: 12px; }

/* ---------- Empieza con… ---------- */
.drum-styles {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-media);
  background: var(--color-surface-2);
  border: 1px solid var(--color-hairline);
}
.drum-styles__label { flex: 0 0 auto; font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--color-gray); }
.drum-styles__chips {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(90deg, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, #000 92%, transparent);
  padding: 2px 24px 2px 1px;
}
.drum-styles__chips::-webkit-scrollbar { display: none; }
.drum-styles__chips .chip { flex: 0 0 auto; min-height: 34px; padding: 0 13px; background: var(--color-surface); }
.drum-styles__chips .chip[aria-pressed="true"] { background: var(--color-accent-dim); }
.drum-dice { min-height: 36px; flex: 0 0 auto; }
.drum-dice svg { width: 18px; height: 18px; }
.drum-dice.is-rolling svg { animation: drum-roll .5s var(--ease); }
@keyframes drum-roll { from { transform: rotate(0); } to { transform: rotate(360deg); } }

@keyframes drum-open { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* ---------- Cabecera de la cuadrícula: leyenda y páginas ---------- */
.drum-bar { display: flex; align-items: center; gap: 10px 14px; min-height: 34px; flex-wrap: wrap; }
.drum-view { display: none; }
.drum-view button { min-height: 34px; min-width: 42px; padding: 0 10px; }
.drum-view button svg { width: 17px; height: 17px; }
.drum-legend { display: flex; align-items: center; gap: 8px; margin: 0; flex: 1 1 auto; min-width: 0; font-size: .8rem; color: var(--color-gray); }
.drum-legend > span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drum-pages__tabs { margin-left: auto; }
.drum-pages__tabs button { min-height: 32px; font-size: .78rem; font-variant-numeric: tabular-nums; }

/* ---------- Cuadrícula ---------- */
.drum-grid {
  --label: 196px;
  --cols: 16;
  --cell-h: 34px;
  display: grid;
  grid-template-columns: var(--label) repeat(var(--cols), minmax(0, 1fr));
  gap: 4px;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
}
.drum-grid__head { font-size: .68rem; font-weight: 700; color: var(--color-gray); text-align: center; height: 14px; line-height: 14px; font-variant-numeric: tabular-nums; }
.drum-grid__corner { text-align: left; color: var(--color-accent); letter-spacing: .06em; text-transform: uppercase; font-size: .62rem; }
.drum-grid__head.is-beat { color: var(--color-ink-soft); }
.drum-grid__head.is-bar { color: var(--color-accent); }
.drum-grid__head.is-now { color: var(--color-ink); }
.drum-grid__head.is-beat-start, .drum-cell.is-beat-start { margin-left: 5px; }

.drum-row { display: flex; align-items: center; gap: 4px; min-width: 0; height: var(--cell-h); }
.drum-row.is-muted .drum-inst { opacity: .45; }
.drum-row.is-muted .drum-cell[data-v="2"], .drum-row.is-muted .drum-cell[data-v="3"] { filter: saturate(.25) brightness(.7); }
.drum-row.is-solo .drum-inst { border-color: color-mix(in srgb, var(--c) 55%, transparent); background: color-mix(in srgb, var(--c) 10%, transparent); }
.drum-inst {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 8px 0 6px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: none;
  color: var(--color-ink-soft);
  text-align: left;
  overflow: hidden;
  touch-action: manipulation;
}
.drum-inst:hover { border-color: var(--color-hairline); background: var(--color-surface-2); color: var(--color-ink); }
.drum-inst__meter {
  flex: 0 0 auto;
  width: 4px;
  height: 22px;
  border-radius: 3px;
  background: linear-gradient(to top, var(--c) var(--lvl, 30%), rgba(255, 255, 255, .07) var(--lvl, 30%));
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}
.drum-row.is-hit .drum-inst__meter { animation: drum-meter .26s ease-out; }
@keyframes drum-meter {
  0% { --lvl: 100%; background: var(--c); box-shadow: 0 0 10px var(--c); }
  100% { box-shadow: 0 0 0 transparent; }
}
.drum-row.is-hit .drum-inst { color: var(--color-ink); }
.drum-inst__text { display: flex; flex-direction: column; min-width: 0; line-height: 1.1; }
.drum-inst__long { font-weight: 700; font-size: .84rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drum-inst__short { display: none; font-weight: 700; font-size: .74rem; }
.drum-inst__fn { font-size: .66rem; color: var(--color-gray); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.drum-inst__state { margin-left: auto; flex: 0 0 auto; font-size: .6rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--color-warn); }
.drum-row.is-solo .drum-inst__state { color: var(--c); }
.drum-inst__state:empty { display: none; }

.drum-cell {
  position: relative;
  height: var(--cell-h);
  min-width: 0;
  padding: 0;
  border-radius: 6px;
  border: 1px solid var(--color-hairline);
  background: var(--color-surface-2);
  transition: background-color .1s ease, border-color .1s ease, transform .08s ease, box-shadow .1s ease;
  touch-action: pan-y;
  -webkit-touch-callout: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .02);
}
.drum-cell.is-alt { background: #26251f; }
.drum-cell:hover { border-color: var(--color-gray); }
/* Número de tiempo en las celdas vacías que caen en tiempo */
.drum-cell[data-beat][data-v="0"]::before {
  content: attr(data-beat);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: .66rem;
  font-weight: 700;
  color: rgba(242, 241, 237, .16);
}
.drum-cell[data-v="1"] { background: color-mix(in srgb, var(--c) 16%, #1c1b18); border: 1px dashed color-mix(in srgb, var(--c) 70%, transparent); }
.drum-cell[data-v="2"] {
  background: color-mix(in srgb, var(--c) 52%, #1c1b18);
  border-color: color-mix(in srgb, var(--c) 70%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), inset 0 -6px 12px rgba(0, 0, 0, .18);
}
.drum-cell[data-v="3"] {
  background: var(--c);
  border-color: var(--c);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), inset 0 -6px 12px rgba(0, 0, 0, .15), 0 0 10px color-mix(in srgb, var(--c) 35%, transparent);
}
.drum-cell[data-v="3"]::after { content: ""; position: absolute; top: 5px; left: 50%; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: rgba(18, 18, 18, .55); }
.drum-cell.is-now { box-shadow: 0 0 0 2px rgba(242, 241, 237, .85); }
.drum-cell.is-now[data-v="0"], .drum-cell.is-now[data-v="1"] { background: var(--color-surface-3); }
.drum-cell.is-now[data-v="2"], .drum-cell.is-now[data-v="3"] { transform: scale(1.07); filter: brightness(1.15); }
.drum-stage.is-silent .drum-grid, .drum-stage.is-silent .drum-pads { opacity: .55; }


/* ---------- Pads ---------- */
.drum-pads { display: grid; gap: 12px; }
.drum-padbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.drum-padmode button { min-height: 34px; font-size: .82rem; }
.drum-rec { display: inline-flex; align-items: center; gap: 8px; min-height: 34px; }
.drum-rec__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-danger); opacity: .55; }
.drum-rec[aria-pressed="true"] { border-color: var(--color-danger); color: var(--color-danger); background: rgba(255, 107, 94, .1); }
.drum-rec[aria-pressed="true"] .drum-rec__dot { opacity: 1; animation: drum-blink 1s steps(2) infinite; }
@keyframes drum-blink { 50% { opacity: .2; } }
.drum-ptabs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.drum-ptabs::-webkit-scrollbar { display: none; }
.drum-ptab {
  flex: 0 0 auto;
  display: inline-flex; align-items: center; gap: 7px;
  min-height: 36px; padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--color-hairline);
  background: var(--color-surface-2);
  color: var(--color-ink-soft);
  font-weight: 700; font-size: .8rem;
  box-shadow: var(--shadow-sm);
}
.drum-ptab__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c); transition: transform .08s ease; }
.drum-ptab.is-active { border-color: var(--c); color: var(--color-ink); background: color-mix(in srgb, var(--c) 16%, var(--color-surface-2)); }
.drum-ptab.is-muted { opacity: .45; }
.drum-ptab.is-hit .drum-ptab__dot { transform: scale(1.6); box-shadow: 0 0 8px var(--c); }
.drum-lane { display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); gap: 2px; height: 18px; }
.drum-lane__s { border-radius: 2px; background: var(--color-surface-3); opacity: .55; }
.drum-lane__s.is-page { opacity: 1; }
.drum-lane__s.is-beat { box-shadow: inset 0 -2px 0 rgba(242, 241, 237, .18); }
.drum-lane__s[data-v="1"] { background: color-mix(in srgb, var(--c) 40%, #1c1b18); }
.drum-lane__s[data-v="2"] { background: color-mix(in srgb, var(--c) 70%, #1c1b18); }
.drum-lane__s[data-v="3"] { background: var(--c); }
.drum-lane__s.is-now { outline: 1px solid var(--color-ink); }
.drum-padgrid { display: grid; grid-template-columns: repeat(var(--pcols), minmax(0, 1fr)); gap: 8px; max-width: 560px; width: 100%; margin: 0 auto; }
.drum-pad {
  position: relative;
  -webkit-touch-callout: none;
  aspect-ratio: 1.25;
  min-height: 56px;
  border-radius: 12px;
  border: 1px solid var(--color-hairline);
  background: linear-gradient(180deg, #2a2924, #22211d);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, .04);
  transition: transform .06s ease, background .1s ease;
  touch-action: pan-y;
}
.drum-pad:active { transform: scale(.96); }
.drum-pad__n { position: absolute; top: 6px; left: 8px; font-size: .66rem; font-weight: 700; color: var(--color-gray); }
.drum-pad.is-beat .drum-pad__n { color: var(--color-ink); font-size: .74rem; }
.drum-pad.is-beat[data-v="0"] { border-color: #3d3b35; }
.drum-pad[data-v="1"] { background: color-mix(in srgb, var(--c) 18%, #22211d); border: 1px dashed var(--c); }
.drum-pad[data-v="2"] { background: linear-gradient(180deg, color-mix(in srgb, var(--c) 70%, #22211d), color-mix(in srgb, var(--c) 50%, #1c1b18)); border-color: var(--c); }
.drum-pad[data-v="3"] { background: linear-gradient(180deg, color-mix(in srgb, var(--c) 100%, #fff 12%), var(--c)); border-color: var(--c); box-shadow: var(--shadow-sm), 0 0 14px color-mix(in srgb, var(--c) 40%, transparent); }
.drum-pad[data-v="2"] .drum-pad__n, .drum-pad[data-v="3"] .drum-pad__n{ color: rgba(18, 18, 18, .6); }
.drum-pad.is-now { box-shadow: 0 0 0 2px var(--color-ink); }
.drum-livegrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; max-width: 520px; width: 100%; margin: 0 auto; }
.drum-live {
  position: relative;
  aspect-ratio: 1.15;
  min-height: 70px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--c) 45%, var(--color-hairline));
  background: linear-gradient(180deg, color-mix(in srgb, var(--c) 22%, #2a2924), #1f1e1a);
  color: var(--color-ink);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, .05);
  touch-action: manipulation;
  transition: transform .05s ease;
}
.drum-live__n { position: absolute; left: 10px; right: 10px; bottom: 9px; font-weight: 700; font-size: .82rem; line-height: 1.15; text-align: left; }
.drum-live__k { position: absolute; top: 8px; right: 10px; font-size: .7rem; font-weight: 700; color: var(--color-gray); }
.drum-live.is-hit { transform: scale(.95); background: var(--c); color: var(--color-bg); box-shadow: 0 0 22px color-mix(in srgb, var(--c) 55%, transparent); }
.drum-live.is-hit .drum-live__k { color: rgba(18, 18, 18, .6); }

/* ---------- Ventana de instrumento ---------- */
.drum-pop { --c: var(--color-accent); }
.drum-pop strong { display: flex; align-items: center; gap: 8px; }
.drum-pop__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 8px var(--c); }
.drum-pop__fn { font-size: .82rem; color: var(--color-gray); }
.drum-pop__row { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.drum-pop__vol { font-weight: 700; font-size: .82rem; color: var(--color-ink); min-width: 38px; text-align: right; font-variant-numeric: tabular-nums; }
.drum-pop__btns { display: flex; align-items: center; gap: 6px; margin-top: 10px; }
.drum-pop__btns .chip { min-height: 34px; }
.drum-pop__btns .icon-btn { margin-left: auto; }
.drum-pop [data-ms="mute"][aria-pressed="true"] { background: rgba(242, 181, 68, .14); border-color: var(--color-warn); color: var(--color-warn); }

/* ---------- Paneles inferiores ---------- */
.drum-tabs { padding-top: 10px; }
.drum-tabs.is-flash { animation: drum-flash .9s ease; }
@keyframes drum-flash { from { box-shadow: 0 0 0 4px var(--color-accent-glow); } to { box-shadow: 0 0 0 0 transparent; } }
.drum-tablist {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-hairline);
  max-width: 720px;
}
.drum-tablist [role=tab] {
  position: relative;
  min-height: 38px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-gray);
  font-weight: 700;
  font-size: .84rem;
  transition: background .15s ease, color .15s ease;
  touch-action: manipulation;
}
.drum-tablist [role=tab]:hover { color: var(--color-ink); }
.drum-tablist [role=tab][aria-selected="true"] { background: var(--color-surface-3); color: var(--color-ink); box-shadow: var(--shadow-sm); }
.drum-tabdot { position: absolute; top: 7px; right: 10px; width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 6px var(--color-accent-glow); opacity: 0; transform: scale(.5); transition: opacity .2s ease, transform .2s var(--ease); }
.drum-tabdot.is-on { opacity: 1; transform: none; }
.drum-pane { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 28px; align-items: start; animation: drum-open .18s ease-out; }
.drum-pane[hidden] { display: none; }
.drum-pane .field + .field { margin-top: 0; }
.drum-pane .field__label > span { display: inline-flex; align-items: center; gap: 6px; }
.drum-pane__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 28px; grid-column: 1 / -1; align-items: start; }
#generador > .field:first-child { grid-column: 1 / -1; }
.drum-gen__go { grid-column: 1 / -1; justify-self: start; }
.drum-gen__go svg { width: 18px; height: 18px; }
#pane-pattern .field:last-child { grid-column: 1 / -1; }
.drum-practice { display: grid; gap: 10px; }
.drum-practice .switch > span { display: inline-flex; align-items: center; gap: 6px; }
.drum-mini-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; transition: opacity .2s ease; }
.drum-mini-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.drum-mini-grid .field + .field { margin-top: 0; }
.drum-mini-grid .field__label { font-size: .76rem; }
.drum-mini-grid .stepper { grid-template-columns: 26px minmax(0, 1fr) 26px; gap: 2px; }
.drum-mini-grid .stepper .icon-btn { width: 26px; height: 30px; border-radius: 8px; }
.drum-mini-grid .stepper .icon-btn svg { width: 14px; height: 14px; }
@media (max-width: 760px) { .drum-mini-grid .stepper { grid-template-columns: 34px minmax(0, 1fr) 34px; gap: 4px; } .drum-mini-grid .stepper .icon-btn { width: 34px; height: 34px; } .drum-mini-grid .stepper__value { height: 34px; } }
.drum-mini-grid .stepper__value { height: 30px; font-size: .92rem; padding: 0 2px; }
.drum-mini-grid.is-off { opacity: .4; }
.drum-status { margin: 0; font-size: .82rem; font-weight: 700; color: var(--color-accent); text-align: center; }
.drum-status:empty { display: none; }
.drum-save .btn { flex: 0 0 auto; }
.drum-saved { max-height: 196px; overflow-y: auto; }
.drum-saved .list__item { min-height: 46px; padding: 6px 0; }
.drum-export { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.drum-export .btn { padding: .35em .85em; }

/* =========================================================================
   Móvil: lo esencial en la primera pantalla
   ========================================================================= */
@media (max-width: 760px) {
  .drum-stage { padding: 12px 10px 12px; gap: 10px; }
  .drum-top { gap: 10px; }
  .drum-play .play { width: 54px; height: 54px; }
  .drum-bpm .stepper { grid-template-columns: 34px 62px 34px; }
  .drum-bpm .icon-btn { width: 34px; height: 34px; }
  .drum-bpm__value { font-size: 1.5rem; height: 36px; }
  .drum-bpm__unit { font-size: .58rem; }
  .drum-tap { min-width: 52px; }
  .drum-top { flex-wrap: nowrap; gap: 8px; }
  .drum-top__right { gap: 6px; }
  .drum-top__right .icon-btn { width: 36px; height: 36px; }
  .drum-top__right .icon-btn svg { width: 16px; height: 16px; }

  .drum-styles { padding: 6px 6px 6px 10px; gap: 6px; }
  .drum-styles__label { display: none; }
  .drum-styles__chips .chip { min-height: 32px; padding: 0 11px; font-size: .8rem; }
  .drum-dice span { display: none; }
  .drum-dice { padding: 0 11px; min-width: 40px; }

  .drum-bar { flex-wrap: nowrap; gap: 8px; }
  .drum-view { display: flex; flex: 0 0 auto; }
  .drum-legend > span { display: none; }
  .drum-pages__tabs { flex-wrap: nowrap; }
  .drum-pages__tabs button { min-width: 0; padding: 0 10px; }

  .drum-grid { --label: 50px; --cell-h: 32px; gap: 4px; }
  .drum-inst { padding: 0 3px; gap: 4px; }
  .drum-inst__meter { width: 3px; height: 18px; }
  .drum-inst__long, .drum-inst__fn, .drum-inst__state { display: none; }
  .drum-inst__short { display: inline; }
  .drum-cell { border-radius: 5px; }
  .drum-grid__head.is-beat-start, .drum-cell.is-beat-start { margin-left: 3px; }
  .drum-grid__corner { font-size: 0; }

  .drum-padgrid { gap: 7px; }
  .drum-pad { aspect-ratio: 1.15; min-height: 0; border-radius: 10px; }
  .drum-livegrid { gap: 8px; }
  .drum-tablist { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: max-content; overflow-x: auto; scrollbar-width: none; margin-bottom: 14px; }
  .drum-tablist::-webkit-scrollbar { display: none; }
  .drum-tablist [role=tab] { padding: 0 14px; font-size: .8rem; }
  .drum-pane, .drum-pane__cols { grid-template-columns: minmax(0, 1fr); gap: 16px; }
}
@media (max-width: 380px) {
  .drum-bpm .stepper { grid-template-columns: 32px 52px 32px; gap: 3px; }
  .drum-bpm .icon-btn { width: 32px; height: 32px; }
  .drum-play .play { width: 50px; height: 50px; }
  .drum-top__right .icon-btn { width: 34px; height: 34px; }
  .drum-tap { min-width: 46px; padding: 0 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .drum-row.is-hit .drum-inst__meter, .drum-pulse.is-beat { animation: none; }
}

/* Móviles bajos (iPhone SE y similares): filas algo más finas para que la
   cuadrícula y las pestañas de página quepan en la primera pantalla */
@media (max-width: 760px) and (max-height: 740px) {
  .drum-grid { --cell-h: 27px; }
  .drum-row { gap: 3px; }
}

/* Móvil: transporte solo con el tempo; edición en la barra de la cuadrícula */
@media (max-width: 760px) {
  .drum-top { justify-content: space-between; }
  .drum-tap { min-width: 64px; }
  .drum-bar .drum-top__right { margin-left: auto; }
  .drum-stage > .drum-pages__tabs { margin: 0 auto 0 0; }
  .drum-stage > .drum-pages__tabs:not([hidden]) { display: flex; }
}
@media (max-width: 760px) {
  .drum-tablist { -webkit-mask-image: linear-gradient(90deg, #000 88%, transparent); mask-image: linear-gradient(90deg, #000 88%, transparent); padding-right: 28px; }
  .drum-tablist [role=tab] { padding: 0 12px; }
}