/* Tuning-lab chrome only. Not part of the public site.
   Same rule as main.css: tokens only. */

.panel {
  position: absolute;
  background: var(--rn-surface);
  border: var(--rn-border-line);
  border-radius: var(--rn-radius-md);
  box-shadow: 5px 5px 0 var(--rn-border);
  font-size: var(--rn-text-xs);
  z-index: 1;
}

.telemetry {
  top: 52px;
  left: var(--rn-space-4);
  padding: var(--rn-space-3) var(--rn-space-4);
  min-width: 288px;
}
.telemetry .rows {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px var(--rn-space-4);
  margin-bottom: var(--rn-space-3);
}
.telemetry .rows span:nth-child(odd) {
  color: var(--rn-text-muted);
  font-weight: var(--rn-weight-strong);
  text-transform: uppercase;
  letter-spacing: var(--rn-tracking-label);
  font-size: 10px;
  align-self: center;
}
.telemetry .rows span:nth-child(even) {
  text-align: right;
  font-family: var(--rn-font-display);
  font-weight: var(--rn-weight-strong);
  font-size: var(--rn-text-sm);
  font-variant-numeric: tabular-nums;
}
#graph {
  width: 260px;
  height: 66px;
  display: block;
  border-radius: var(--rn-radius-sm);
  border: var(--rn-border-line);
  background: var(--rn-bg);
}
.legend {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--rn-space-2);
  color: var(--rn-text-muted);
  font-weight: var(--rn-weight-medium);
}
.swatch {
  width: 14px;
  height: 4px;
  border-radius: 2px;
  display: inline-block;
}
.swatch.speed { background: var(--rn-red); }
.swatch.slip { background: var(--rn-teal); margin-left: var(--rn-space-2); }

.tuner {
  top: 52px;
  right: var(--rn-space-4);
  width: 320px;
  max-height: calc(100vh - 80px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.tuner header {
  display: flex;
  align-items: center;
  gap: var(--rn-space-2);
  padding: var(--rn-space-3);
  border-bottom: var(--rn-border-line);
  background: var(--rn-marigold);
  color: var(--rn-ink);
}
[data-theme="dark"] .tuner header { color: var(--rn-bg); }
.tuner header strong {
  font-family: var(--rn-font-display);
  font-weight: var(--rn-weight-display);
  font-size: var(--rn-text-sm);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.tuner-actions { margin-left: auto; display: flex; gap: 6px; }
.tuner button,
.tuner select {
  font-family: var(--rn-font-display);
  font-weight: var(--rn-weight-strong);
  font-size: var(--rn-text-xs);
  color: var(--rn-text);
  background: var(--rn-surface);
  border: var(--rn-border-line);
  border-radius: var(--rn-radius-sm);
  padding: 3px 8px;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--rn-border);
  transition: transform var(--rn-dur-fast) var(--rn-ease-standard), box-shadow var(--rn-dur-fast) var(--rn-ease-standard);
}
.tuner button:hover,
.tuner select:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--rn-border); }
.tuner button:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--rn-border); }
.tuner button.primary { background: var(--rn-brand); color: var(--rn-on-brand); }
.tuner select { max-width: 96px; }
#vehicle { max-width: 112px; }

.sliders {
  overflow-y: auto;
  padding: var(--rn-space-1) var(--rn-space-3) var(--rn-space-3);
}
.tuner.collapsed .sliders,
.tuner.collapsed footer { display: none; }

.group-title {
  margin: var(--rn-space-4) 0 var(--rn-space-1);
  font-weight: var(--rn-weight-strong);
  font-size: 10px;
  letter-spacing: var(--rn-tracking-label);
  text-transform: uppercase;
  color: var(--rn-text-muted);
}
.row {
  display: grid;
  grid-template-columns: 1fr 54px;
  align-items: center;
  gap: var(--rn-space-2);
  padding: 3px 0;
}
.row label {
  font-weight: var(--rn-weight-medium);
  font-size: var(--rn-text-xs);
}
.row output {
  font-family: var(--rn-font-display);
  font-weight: var(--rn-weight-strong);
  font-size: var(--rn-text-xs);
  text-align: right;
  color: var(--rn-teal-ink);
  font-variant-numeric: tabular-nums;
}
.row input[type="range"] {
  grid-column: 1 / -1;
  width: 100%;
  accent-color: var(--rn-brand);
  height: 16px;
  margin: 0;
}
.row select {
  grid-column: 1 / -1;
  width: 100%;
  max-width: none;
}
.visual-groups {
  margin-top: var(--rn-space-2);
  padding-top: var(--rn-space-2);
  border-top: var(--rn-border-line);
}

.tuner footer {
  display: flex;
  align-items: center;
  gap: var(--rn-space-3);
  flex-wrap: wrap;
  padding: var(--rn-space-3);
  border-top: var(--rn-border-line);
  color: var(--rn-text-muted);
  font-weight: var(--rn-weight-medium);
}
.tuner footer label { display: flex; align-items: center; gap: 5px; cursor: pointer; }
.tuner footer input { accent-color: var(--rn-accent); }
.tuner footer .spacer { flex: 1; }

.toast {
  position: absolute;
  left: 50%;
  top: var(--rn-space-5);
  transform: translateX(-50%);
  padding: var(--rn-space-2) var(--rn-space-4);
  border-radius: var(--rn-radius-pill);
  background: var(--rn-text);
  color: var(--rn-bg);
  border: var(--rn-border-line);
  font-weight: var(--rn-weight-strong);
  font-size: var(--rn-text-xs);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}
.toast.show { opacity: 1; animation: toast-stamp 600ms var(--rn-ease-stamp) both; }
@keyframes toast-stamp {
  0%   { transform: translateX(-50%) scale(1.5) rotate(-6deg); opacity: 0; }
  14%  { opacity: 1; }
  22%  { transform: translateX(-50%) scale(.95) rotate(1.5deg); }
  32%  { transform: translateX(-50%) scale(1) rotate(0); }
  100% { transform: translateX(-50%) scale(1); opacity: 1; }
}

/* Keep the hint clear of the tuner rather than centring under it. */
.hint {
  left: auto;
  right: calc(320px + var(--rn-space-4) * 2);
  transform: none;
  white-space: normal;
  max-width: calc(100vw - 320px - var(--rn-space-4) * 4);
}

@media (max-width: 900px) {
  .hint {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    max-width: 80vw;
  }
  .tuner { display: none; }
  .telemetry { min-width: 0; }
  #graph, .legend { display: none; }
}
