/* ==========================================================================
   Diagnostics panels: sticks, triggers, digital inputs, motion + touch
   ========================================================================== */

.diagnostics {
  min-width: 0;
  padding: 0 25px 30px;
  overflow: auto;
}

.panel {
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
}

.panel:last-child {
  border: 0;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel h2 {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.panel h2 i {
  font-style: normal;
  color: var(--accent);
  margin-right: 8px;
}

.panel h2 small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
}

.note {
  color: var(--muted);
  line-height: 1.5;
  margin: 10px 0 0;
  font-size: 11px;
}

/* ---- sticks ---- */

.sticks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.sticks figure {
  margin: 0;
  min-width: 0;
}

.sticks canvas {
  width: min(100%, 155px);
  aspect-ratio: 1;
  display: block;
  margin: auto;
}

.sticks figcaption {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 10px;
  margin-top: 5px;
}

.sticks figcaption span {
  color: var(--accent);
}

.deadzone {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 13px;
  align-items: center;
  margin-top: 16px;
  color: var(--muted);
  font-size: 10px;
}

.deadzone input {
  width: 100%;
  accent-color: var(--accent);
}

.deadzone output {
  color: var(--accent);
}

/* ---- triggers ---- */

.bars {
  display: grid;
  gap: 12px;
}

.bar {
  display: grid;
  grid-template-columns: 25px 1fr 42px;
  align-items: center;
  gap: 10px;
}

.bar .val {
  text-align: right;
  color: var(--accent);
}

.track {
  height: 10px;
  border: 1px solid var(--line-strong);
  background: var(--well);
}

.track i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
}

/* ---- digital inputs ---- */

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

.bumper-chips {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 13px;
}

.chip {
  height: 45px;
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: var(--muted);
  font-size: 13px;
}

.chip .g {
  font-size: 16px;
}

.chip small {
  font-size: 10px;
}

.chip.on {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

/* ---- motion + touch ---- */

.motion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.motion h3 {
  font-size: 10px;
  color: var(--muted);
  font-weight: 400;
  margin: 0 0 7px;
}

.readout {
  white-space: pre;
  font-size: 12px;
}

#touchCanvas {
  display: block;
  width: 100%;
  max-width: 340px;
  aspect-ratio: 16 / 9;
  margin-top: 18px;
  background: var(--well);
  border: 1px solid var(--line-strong);
}

.actions {
  display: flex;
  gap: 8px;
  margin-top: 15px;
}

.tag {
  border: 1px solid var(--line-strong);
  padding: 4px 7px;
  color: var(--muted);
  font-size: 10px;
}

.tag.on {
  color: var(--accent);
  border-color: var(--accent);
}

.axes {
  margin-top: 15px;
  color: var(--muted);
  font-size: 10px;
}

.axes summary {
  cursor: pointer;
}

.axes label {
  display: inline-flex;
  align-items: center;
  margin: 10px 12px 0 0;
}

.axes input {
  accent-color: var(--accent);
}

/* ---- transient warning ---- */

.banner {
  position: fixed;
  z-index: 5;
  left: 50%;
  top: 68px;
  transform: translateX(-50%);
  max-width: min(560px, 90vw);
  padding: 12px 16px;
  background: var(--toast);
  border: 1px solid var(--accent);
  color: var(--text);
}

/* ---- responsive ---- */

@media (max-width: 1000px) {
  .diagnostics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 28px;
    padding: 0 20px;
  }

  .panel {
    min-width: 0;
  }
}

@media (max-width: 650px) {
  .diagnostics {
    display: block;
  }

  .sticks canvas {
    width: min(100%, 145px);
  }
}