/* Interactive Virtual Bending Bench (Craft page). Self-contained instrument panel. */
.bench {
  --b-bg: #020617;
  --b-panel: #18181b;
  --b-line: #27272a;
  --b-text: #e4e4e7;
  --b-mute: #a1a1aa;
  --b-emerald: #4fa487;
  --b-emerald-bg: #0c2a22;
  --b-amber: #d2a24c;
  --b-amber-bg: #2b2110;
  --b-crimson: #dc143c;
  --b-crimson-bg: #4a0c18;
  --b-accent: var(--b-emerald);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--b-line);
  border-radius: 18px;
  background: var(--b-line);
  color: var(--b-text);
  font-size: 0.9rem;
  line-height: 1.45;
  box-shadow: 0 24px 48px -28px rgba(2, 6, 23, 0.7);
  transition: border-color 120ms linear;
}

.bench[data-state="caution"] { --b-accent: var(--b-amber); }
.bench[data-state="alert"] { --b-accent: var(--b-crimson); border-color: var(--b-crimson); }

.bench-visual,
.bench-panel {
  background: var(--b-bg);
  padding: 20px;
}

.bench-panel {
  display: grid;
  gap: 16px;
  align-content: start;
  background: var(--b-panel);
}

.bench-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 12px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--b-mute);
}

.bench-leds {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bench-leds i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--b-accent);
}

.bench[data-state="alert"] .bench-leds i {
  animation: bench-flash 0.5s steps(2, jump-none) infinite;
}

.bench[data-state="alert"] .bench-leds i:nth-child(2) { animation-delay: 0.16s; }
.bench[data-state="alert"] .bench-leds i:nth-child(3) { animation-delay: 0.32s; }

@keyframes bench-flash {
  from { opacity: 1; }
  to { opacity: 0.15; }
}

.bench-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 380px;
}

.bench-svg text {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  fill: var(--b-mute);
}

.bench-svg .b-steel { fill: #3f3f46; stroke: #52525b; stroke-width: 1; }
.bench-svg .b-head { fill: #a1a1aa; stroke: #d4d4d8; stroke-width: 1; }
.bench-svg .b-rig { fill: #d4d4d8; }
.bench-svg .b-tick { stroke: var(--b-amber); stroke-width: 1.5; }
.bench-svg .b-tick-major { stroke-width: 2.5; }
.bench-svg .b-arc { fill: none; stroke: #3f3f46; stroke-width: 4; stroke-linecap: round; }
.bench-svg .b-arc-safe { fill: none; stroke: var(--b-emerald); stroke-width: 4; stroke-linecap: round; }
.bench-svg .b-pointer { fill: var(--b-accent); }
.bench-svg [data-rig] { transition: transform 90ms linear; }

.bench-caption {
  margin: 10px 0 0;
  font-size: 0.74rem;
  color: var(--b-mute);
}

.bench fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.bench legend,
.bench-label {
  display: block;
  padding: 0;
  margin: 0 0 8px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--b-mute);
}

.bench-heads {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.bench-head {
  position: relative;
  display: block;
  cursor: pointer;
}

.bench-head input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.bench-head span {
  display: grid;
  gap: 2px;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--b-line);
  border-radius: 10px;
  background: var(--b-bg);
  transition: border-color 120ms linear, background-color 120ms linear;
}

.bench-head strong {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--b-text);
}

.bench-head small {
  font-size: 0.74rem;
  color: var(--b-mute);
}

.bench-head input:checked + span {
  border-color: var(--b-accent);
  background: #0b1220;
}

.bench-head input:focus-visible + span {
  outline: 3px solid var(--b-amber);
  outline-offset: 2px;
}

.bench-slider-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.bench-value {
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--b-text);
}

.bench input[type="range"] {
  display: block;
  width: 100%;
  height: 44px;
  margin: 0;
  accent-color: var(--b-accent);
  cursor: ew-resize;
}

.bench-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
  font-size: 0.7rem;
  color: var(--b-mute);
}

.bench-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--b-line);
  border-radius: 10px;
  background: var(--b-bg);
  color: var(--b-text);
  font: 800 0.82rem/1.1 var(--font-body);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: border-color 120ms linear, transform 120ms ease;
}

.bench-reset:hover { border-color: #52525b; }
.bench-reset:active { transform: scale(0.99); }
.bench-reset:focus-visible { outline: 3px solid var(--b-amber); outline-offset: 2px; }

.bench-reset svg,
.bench-status svg {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.bench-readouts {
  display: grid;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--b-line);
  border-radius: 10px;
  background: var(--b-line);
}

.bench-readouts div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  background: var(--b-bg);
}

.bench-readouts dt {
  font-size: 0.76rem;
  color: var(--b-mute);
}

.bench-readouts dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  text-align: right;
  color: var(--b-text);
}

.bench-status {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--b-emerald);
  border-radius: 10px;
  background: var(--b-emerald-bg);
  color: #d1fae5;
  font-size: 0.84rem;
  font-weight: 700;
}

.bench-status svg { margin-top: 2px; }
.bench-status .bench-ico-warn { display: none; }
.bench:not([data-state="safe"]) .bench-status .bench-ico-ok { display: none; }
.bench:not([data-state="safe"]) .bench-status .bench-ico-warn { display: block; }

.bench[data-state="caution"] .bench-status {
  border-color: var(--b-amber);
  background: var(--b-amber-bg);
  color: #fdecc8;
}

.bench[data-state="alert"] .bench-status {
  border-color: var(--b-crimson);
  background: var(--b-crimson-bg);
  color: #ffe4e6;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  animation: bench-pulse 0.5s steps(2, jump-none) infinite;
}

@keyframes bench-pulse {
  from { box-shadow: 0 0 0 0 var(--b-crimson); }
  to { box-shadow: 0 0 0 3px var(--b-crimson); }
}

.bench[data-state="alert"] .bench-panel { background: #1f1215; }
.bench[data-state="alert"] .bench-readouts dd[data-out="status"] { color: #fda4af; }

.bench-note {
  max-width: 78ch;
  margin: 14px 0 0;
  font-size: 0.82rem;
  color: var(--ink-3);
}

@media (max-width: 860px) {
  .bench { grid-template-columns: minmax(0, 1fr); }
  .bench-visual, .bench-panel { padding: 16px; }
  .bench-svg { max-height: 300px; }
}

@media (max-width: 380px) {
  .bench-heads { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .bench[data-state="alert"] .bench-leds i,
  .bench[data-state="alert"] .bench-status { animation: none; }
  .bench-svg [data-rig] { transition: none; }
}

/* Product photo on each head selector */
.bench-head span { grid-template-columns: 56px minmax(0, 1fr); column-gap: 10px; align-items: center; }
.bench-head img { grid-row: 1 / span 3; width: 56px; height: 56px; border-radius: 8px; background: #fff; object-fit: cover; }

/* Mitchell machine photo and compact gauge (replaces the clamp drawing) */
.bench-photo {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  margin: 0 auto 14px;
  padding: 10px;
  border-radius: 12px;
  background: #fff;
}

.bench-svg.bench-gauge { max-height: 150px; }

.bench-svg .b-needle {
  stroke: var(--b-accent);
  stroke-width: 3;
  stroke-linecap: round;
}

@media (max-width: 860px) {
  .bench-photo { max-width: 240px; }
}