.fm-drums-page {
  --accent: #c79bff;
  --accent-soft: color-mix(in oklab, var(--accent) 55%, transparent);
  --accent-glow: color-mix(in oklab, var(--accent) 22%, transparent);
}

.fm-drums-shell {
  width: min(1540px, 100%);
  padding: clamp(18px, 2.5vw, 38px);
  margin: 0 auto;
}

.fm-drums-intro {
  display: flex;
  padding: 0 0 14px;
  border-bottom: 1px solid var(--line);
  justify-content: flex-end;
}

.fm-editor-identity > p {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .16em;
}

.fm-bank-actions {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
}

.fm-bank-actions button,
.fm-editor-identity button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  color: var(--muted);
  background: var(--panel);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.fm-bank-actions button:hover,
.fm-editor-identity button:hover {
  border-color: color-mix(in oklab, var(--accent) 55%, var(--line-strong));
  color: var(--ink);
}

.fm-bank-actions .is-primary {
  border-color: var(--accent);
  color: var(--bg-deep);
  background: var(--accent);
}

.fm-bank-actions .is-primary:hover,
.fm-bank-actions .is-primary:focus-visible {
  border-color: var(--accent);
  color: var(--bg-deep);
  background: color-mix(in oklab, var(--accent) 84%, white);
  box-shadow: 0 0 14px var(--accent-glow);
}

.fm-pad-grid {
  display: grid;
  padding: 18px 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}

.fm-pad {
  --voice-color: var(--accent);
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(145deg, color-mix(in oklab, var(--voice-color) 3%, transparent), transparent 58%),
    var(--panel);
  box-shadow: 0 5px 14px rgba(0, 0, 0, .16);
  transition: border-color 120ms ease, transform 80ms ease;
}

.fm-pad::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--voice-color);
  content: "";
  opacity: .8;
}

.fm-pad:hover,
.fm-pad.is-selected {
  border-color: color-mix(in oklab, var(--voice-color) 64%, var(--line-strong));
}

.fm-pad.is-selected {
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--voice-color) 60%, transparent);
}

.fm-pad.is-active {
  transform: translateY(2px) scale(.986);
  background:
    radial-gradient(circle at 50% 25%, color-mix(in oklab, var(--voice-color) 18%, transparent), transparent 67%),
    var(--panel-high);
}

.fm-pad-hit {
  display: grid;
  width: 100%;
  min-height: 82px;
  padding: 11px 12px 8px;
  cursor: pointer;
  border: 0;
  color: inherit;
  background: transparent;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr auto;
  text-align: left;
  touch-action: manipulation;
}

.fm-pad-index {
  color: var(--faint);
  font-size: 9px;
  letter-spacing: .12em;
}

.fm-pad-key {
  display: grid;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line-strong);
  color: var(--voice-color);
  background: var(--bg-deep);
  box-shadow: inset 0 -2px 0 #020304;
  font-size: 10px;
  font-weight: 700;
  place-items: center;
}

.fm-pad-hit strong {
  align-self: end;
  font-size: clamp(11px, 1.15vw, 15px);
  font-style: italic;
  letter-spacing: -.035em;
  text-transform: uppercase;
  grid-column: 1 / -1;
}

.fm-pad-hit small {
  margin-top: 4px;
  color: var(--faint);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  grid-column: 1 / -1;
}

.fm-pad-controls {
  display: grid;
  height: 47px;
  padding: 6px 10px 8px;
  border-top: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg-deep) 38%, transparent);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

.fm-mini-control {
  min-width: 0;
}

.fm-mini-control span {
  display: block;
  margin-bottom: 6px;
  color: var(--faint);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: .08em;
}

.fm-mini-control input,
.fm-editor-control input {
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 0;
  appearance: none;
  cursor: ew-resize;
  background: linear-gradient(90deg, var(--voice-color), var(--line-strong));
}

.fm-mini-control input::-webkit-slider-thumb,
.fm-editor-control input::-webkit-slider-thumb {
  width: 8px;
  height: 13px;
  border: 1px solid var(--bg-deep);
  border-radius: 0;
  appearance: none;
  background: var(--ink);
}

.fm-mini-control input::-moz-range-thumb,
.fm-editor-control input::-moz-range-thumb {
  width: 8px;
  height: 12px;
  border: 1px solid var(--bg-deep);
  border-radius: 0;
  background: var(--ink);
}

.fm-voice-editor {
  --voice-color: var(--accent);
  display: grid;
  border: 1px solid var(--line-strong);
  border-top: 2px solid var(--voice-color);
  background: var(--panel);
  grid-template-columns: 220px 1fr;
}

.fm-editor-identity {
  padding: 22px;
  border-right: 1px solid var(--line);
}

.fm-editor-identity > span {
  display: block;
  color: var(--voice-color);
  font-size: 34px;
  line-height: 1;
}

.fm-editor-identity h2 {
  margin: 10px 0 4px;
  font-size: 16px;
  font-style: italic;
  letter-spacing: -.04em;
  text-transform: uppercase;
}

.fm-editor-identity small {
  display: block;
  margin-bottom: 18px;
  color: var(--faint);
  font-size: 8px;
  letter-spacing: .12em;
}

.fm-editor-identity button {
  border-color: color-mix(in oklab, var(--voice-color) 45%, var(--line-strong));
}

.fm-editor-controls {
  display: grid;
  padding: 20px 24px;
  grid-template-columns: repeat(3, minmax(125px, 1fr));
  gap: 18px 22px;
}

.fm-editor-control > span {
  display: flex;
  margin-bottom: 10px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.fm-editor-control b,
.fm-editor-control output {
  font-size: 8px;
  letter-spacing: .08em;
}

.fm-editor-control b { color: var(--muted); }
.fm-editor-control output { color: var(--ink); }

.fm-midi-map-note {
  margin: 12px 2px 0;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .045em;
  line-height: 1.65;
  text-transform: uppercase;
}

.fm-drums-footer {
  display: flex;
  padding: 16px 2px 0;
  color: var(--faint);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .12em;
  gap: 26px;
}

.fm-drums-shell > .audio-error {
  margin-top: 14px;
}

@media (max-width: 920px) {
  .fm-pad-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fm-editor-controls {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }
}

@media (max-width: 560px) {
  .fm-drums-shell {
    padding: 16px 10px 20px;
  }

  .fm-pad-grid {
    gap: 7px;
  }

  .fm-pad-hit {
    min-height: 78px;
    padding: 10px 9px 7px;
  }

  .fm-pad-controls {
    padding-inline: 8px;
    gap: 6px;
  }

  .fm-voice-editor {
    grid-template-columns: 1fr;
  }

  .fm-editor-identity {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .fm-editor-controls {
    grid-template-columns: 1fr;
  }

  .fm-drums-footer {
    flex-wrap: wrap;
    gap: 10px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fm-pad {
    transition: none;
  }
}