.challenge-picker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 18px 22px 0;
  background: #879f24;
  border: 1px solid #879f24;
}

.challenge-picker button {
  min-height: 38px;
  border: 0;
  background: var(--acid);
  font-size: 8px;
  letter-spacing: .04em;
}

.challenge-picker button.selected {
  background: var(--ink);
  color: #fff;
}

.manual-controls {
  margin-top: 16px;
  padding: 16px 22px 18px;
  border-top: 1px solid #879f24;
  background: var(--acid);
}

.manual-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: .07em;
}

.manual-head output {
  min-width: 42px;
  padding: 5px 7px;
  border: 1px solid var(--ink);
  text-align: center;
  font-size: 13px;
}

.manual-controls > p {
  margin: 9px 0 12px;
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.manual-pad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}

.manual-pad button:first-child { grid-column: 2; }
.manual-pad button:nth-child(2) { grid-column: 1; }
.manual-pad button:nth-child(3) { grid-column: 2; }
.manual-pad button:nth-child(4) { grid-column: 3; }
.manual-pad button:nth-child(5) { grid-column: 2; }

.manual-pad button,
.manual-row button,
.finish-manual {
  min-height: 39px;
  border: 1px solid #879f24;
  background: #efffb4;
  color: var(--ink);
  font-size: 10px;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.manual-pad button.pressed,
.manual-row button.pressed,
.manual-pad button:active,
.manual-row button:active,
.hold-button {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.manual-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  margin-top: 3px;
}

.manual-tools { grid-template-columns: 42px 1fr 1fr 42px; }

.finish-manual {
  width: 100%;
  margin-top: 8px;
  background: transparent;
  border-color: var(--ink);
  font-size: 8px;
  letter-spacing: .05em;
}

.manual-controls button:disabled {
  opacity: .38;
  cursor: not-allowed;
}

@media (max-width: 760px) {
  body.is-manual { padding-bottom: 0; }

  body.is-manual .manual-controls:not([hidden]) {
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 8px 10px 9px;
    border: 0;
    border-top: 1px solid var(--ink);
    box-shadow: none;
  }

  .manual-head { min-height: 28px; }
  .manual-controls > p { margin: 3px 0 6px; font-size: 9px; }
  .manual-pad button,
  .manual-row button { min-height: 34px; }
  .finish-manual { min-height: 30px; margin-top: 5px; }
}