.rig-panel {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 60px 20px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#rigSvg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.rig-stage {
  position: relative;
  width: 100%;
  max-width: 1265px;
  aspect-ratio: 1340 / 680;
  margin: 0 auto;
  flex-shrink: 0;
}

.rig-stage {
  --toms-shift: 20.15%;
  --bass-left: 2.9%;
  --cymbal-left: 82%;
}

.rig-stage[data-layout="bass-right"] {
  --toms-shift: 0%;
  --bass-left: 77.5%;
  --cymbal-left: 65%;
}

#rigToms {
  transform: translate(195px, 0);
}

#rigBass {
  transform: translate(-1075px, 0);
}

.rig-stage[data-layout="bass-right"] #rigToms,
.rig-stage[data-layout="bass-right"] #rigBass {
  transform: translate(-75px, 0);
}

.rig-layout-picker {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.rig-layout-picker select {
  background: var(--drum-fill-hi);
  border: 1px solid var(--panel-border);
  color: var(--text);
  padding: 7px 10px;
  border-radius: 8px;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 150ms ease;
}

.rig-layout-picker select:hover,
.rig-layout-picker select:focus {
  outline: none;
  border-color: var(--accent);
}

.rig-hint {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--text-dim);
}

.drum-shadow {
  fill: #000;
  opacity: 0.35;
}

.drum-rim {
  fill: none;
  stroke: var(--rim);
  stroke-width: 6;
}

.drum-head {
  fill: var(--drum-fill);
  stroke: var(--drum-fill-hi);
  stroke-width: 2;
  transition:
    fill 220ms ease-out,
    filter 220ms ease-out;
  cursor: pointer;
}

.rod-line {
  stroke: var(--rim);
  stroke-width: 5;
  stroke-linecap: round;
  transition:
    stroke 180ms ease-out,
    filter 180ms ease-out;
  cursor: pointer;
}

.rod-cymbal {
  fill: var(--drum-fill-hi);
  stroke: var(--rim);
  stroke-width: 2;
  transition:
    fill 180ms ease-out,
    filter 180ms ease-out;
  cursor: pointer;
}

.drum.lit .drum-head {
  fill: var(--accent);
  filter: drop-shadow(0 0 18px var(--accent-soft))
    drop-shadow(0 0 34px var(--accent-soft));
}

.drum.lit .rod-line {
  stroke: var(--accent);
  filter: drop-shadow(0 0 12px var(--accent-soft));
}

.drum.lit .rod-cymbal {
  fill: var(--accent);
  filter: drop-shadow(0 0 18px var(--accent-soft));
}

.stand-bar,
.stand-leg {
  stroke: var(--rim);
  stroke-width: 4;
}

.drop-slot {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 4px;
  pointer-events: auto;
}

.drop-slot h3 {
  margin: 0;
  font-size: 10px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  font-family: "JetBrains Mono", monospace;
  font-weight: 500;
}

.drop-slot .chip-list {
  flex: 1;
  border: 1px dashed var(--panel-border);
  border-radius: 8px;
  padding: 10px;
  gap: 8px;
  min-height: 56px;
  overflow-y: auto;
  align-content: flex-start;
}