/* Measured geometry: 8 + 36 + 8 + 124 + 10 + 134 + 10 + 187 + 8 = 525. */

.panel {
  height: var(--panel-h);
  padding: 8px;
  background: var(--body);
  border: var(--outline);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

/* ---- shared key look ---- */

.key,
.pad,
.side,
.fx,
.knob,
.valueKnob {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: var(--outline);
  background: var(--key);
  color: var(--ink);
  /* 7px with no tracking: a left-block key is 35.9px wide and only 27.9px of
     that is usable, so 8px made SAMPLE sit flush against the border. */
  font-size: 7px;
  line-height: 1.05;
  letter-spacing: 0;
  padding: 2px 1px;
  border-radius: 3px;
  hyphens: manual;
  overflow-wrap: break-word;
}

.lit {
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 700;
}

.held {
  background: var(--ink);
  color: var(--page);
  font-weight: 700;
}

.badge {
  position: absolute;
  top: 1px;
  right: 2px;
  font-family: var(--mono);
  font-size: 6px;
  opacity: 0.8;
}

/* ---- knobs ---- */

.knobs {
  height: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4px;
}

.knob {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--pad);
  color: var(--pad-ink);
}

/* ---- fx and the screen ---- */

.screenRow {
  height: 124px;
  margin-top: 8px;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) 62px;
  gap: 8px;
}

.fxCol {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.fx {
  flex: 1;
  background: var(--pad);
  color: var(--accent);
  font-weight: 700;
  font-size: 7.5px;
  border-radius: 10px;
}

.screenWrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.circle {
  position: absolute;
  left: 50%;
  top: 0;
  width: 124px;
  height: 124px;
  margin-left: -62px;
  border-radius: 50%;
  background: var(--pad);
  border: var(--outline);
}

.lcd {
  position: relative;
  width: 168px;
  height: 84px;
  background: var(--lcd);
  border: var(--outline);
  color: #111111;
  padding: 4px 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lcdRow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3px;
  font-family: var(--mono);
  font-size: 6.5px;
  letter-spacing: 0.06em;
}

.lcdMain {
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

.chip {
  background: #111111;
  color: var(--lcd);
  padding: 1px 4px;
}

/* ---- control block ---- */

.ctl {
  height: 134px;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.group {
  height: 40px;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 5fr);
  gap: 10px;
}

.col {
  display: flex;
  flex-direction: column;
}

.caption {
  height: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
  font-size: 6px;
  letter-spacing: 0.11em;
  color: var(--muted);
  white-space: nowrap;
}

.rule {
  flex: 1;
  height: 1px;
  background: var(--rule);
}

.btnRow {
  height: 32px;
  display: flex;
  gap: 5px;
}

.key {
  flex: 1;
  min-width: 0;
}

/* SHIFT is the longest label in the six-button bank row, as on the hardware. */
.btnRow .key:last-child:nth-child(6) {
  flex: 1.25;
}

.valueKnob {
  width: 30px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--pad);
  color: var(--pad-ink);
  font-size: 6.5px;
}

/* ---- pads ---- */

.pads {
  height: 187px;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.padRow {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) 0.9fr;
  gap: 5px;
}

.pad,
.side {
  background: var(--pad);
  color: var(--pad-ink);
  font-size: 9px;
  border-radius: 4px;
}

.side {
  color: var(--accent);
  font-weight: 700;
}