:root {
  --bg: #0b0f12;
  --panel: #12191f;
  --panel-2: #18222a;
  --panel-3: #202b34;
  --text: #e9f2f2;
  --muted: #9badad;
  --soft: #6f8181;
  --accent: #5ef2c2;
  --accent-2: #82a8ff;
  --warn: #ffd166;
  --danger: #ff5d73;
  --ok: #65ff9e;
  --shadow: rgba(0, 0, 0, 0.35);
  --border: rgba(255, 255, 255, 0.09);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 10%, rgba(94, 242, 194, 0.12), transparent 26rem),
    radial-gradient(circle at 80% 0%, rgba(130, 168, 255, 0.11), transparent 30rem),
    linear-gradient(135deg, #07090b, var(--bg) 50%, #101319);
  font-family: var(--sans);
}

button,
select,
input {
  font: inherit;
}

.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 20;
  opacity: 0.08;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.02),
    rgba(255,255,255,0.02) 1px,
    transparent 1px,
    transparent 4px
  );
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 1.25rem;
  align-items: center;
  padding: 1.35rem clamp(1rem, 2vw, 2rem);
  border-bottom: 1px solid var(--border);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  letter-spacing: -0.05em;
  font-size: clamp(2rem, 3vw, 3.6rem);
  line-height: 0.95;
}

h1 span {
  color: var(--accent);
  text-shadow: 0 0 18px rgba(94, 242, 194, 0.25);
}

h2 {
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}

h3 {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eyebrow {
  color: var(--muted);
  font-size: 0.72rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.35rem;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
}

.status-pill {
  min-width: 8rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  background: rgba(18, 25, 31, 0.72);
  border-radius: 999px;
  box-shadow: 0 12px 30px var(--shadow);
}

.status-pill span,
.gauge span,
.metric span,
.part-option-meta,
.slider-readout {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-pill strong {
  display: block;
  margin-top: 0.15rem;
  font-family: var(--mono);
  font-size: 1rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(360px, 1.2fr) minmax(450px, 1.7fr);
  gap: 1rem;
  padding: 1rem clamp(1rem, 2vw, 2rem) 1.5rem;
  align-items: start;
}

.panel {
  background: linear-gradient(180deg, rgba(24, 34, 42, 0.96), rgba(13, 18, 23, 0.96));
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 18px 50px var(--shadow);
  padding: 1rem;
  overflow: hidden;
}

.work-order,
.parts-panel {
  grid-column: 1;
}

.parts-panel {
  margin-top: 1rem;
}

.tune-panel,
.engine-panel,
.log-panel {
  grid-column: 2;
}

.engine-panel,
.log-panel {
  margin-top: 1rem;
}

.dyno-panel {
  grid-column: 3;
  grid-row: span 3;
  position: sticky;
  top: 1rem;
}

.panel-title-row {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.field-label {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 0.45rem;
}

.select,
.part-select {
  width: 100%;
  color: var(--text);
  background: var(--panel-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.72rem 0.85rem;
  outline: none;
}

.select:focus,
.part-select:focus,
input[type="range"]:focus-visible {
  outline: 2px solid rgba(94, 242, 194, 0.45);
  outline-offset: 2px;
}

.job-card {
  margin-top: 0.9rem;
  padding: 0.9rem;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.job-card p {
  color: var(--muted);
  line-height: 1.45;
  margin-bottom: 0.75rem;
}

.job-targets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.job-target {
  padding: 0.65rem;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.job-target span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.job-target strong {
  font-family: var(--mono);
  font-size: 0.95rem;
}

.parts-list {
  display: grid;
  gap: 0.8rem;
}

.part-control {
  display: grid;
  gap: 0.4rem;
}

.part-header {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: baseline;
}

.part-header label {
  color: var(--text);
  font-weight: 700;
  font-size: 0.92rem;
}

.part-option-meta {
  color: var(--soft);
}

.part-desc {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
  min-height: 2.2rem;
}

.tune-controls {
  display: grid;
  gap: 0.85rem;
}

.slider-card {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.035);
  border-radius: 14px;
  padding: 0.85rem;
}

.slider-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.55rem;
}

.slider-top label {
  font-weight: 800;
}

.slider-readout {
  color: var(--accent);
  text-align: right;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.slider-help {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.3;
  margin-top: 0.35rem;
}

.maps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin-top: 1rem;
}

.map-table {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.25rem;
  font-family: var(--mono);
}

.map-cell {
  min-height: 2.1rem;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  font-size: 0.74rem;
  color: var(--text);
}

.map-cell.header {
  color: var(--muted);
  background: rgba(0, 0, 0, 0.18);
}

.map-cell.cool {
  box-shadow: inset 0 0 18px rgba(94, 242, 194, 0.12);
}

.map-cell.warm {
  box-shadow: inset 0 0 18px rgba(255, 209, 102, 0.16);
}

.map-cell.hot {
  box-shadow: inset 0 0 18px rgba(255, 93, 115, 0.18);
}

.dyno-title-row {
  align-items: center;
}

.primary-button,
.ghost-button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: 0.02em;
  transition: transform 120ms ease, opacity 120ms ease;
}

.primary-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
}

.primary-button:active,
.ghost-button:active {
  transform: translateY(1px);
}

.primary-button {
  padding: 0.9rem 1.15rem;
  color: #06110e;
  background: linear-gradient(135deg, var(--accent), #adffd7);
  box-shadow: 0 0 28px rgba(94, 242, 194, 0.18);
}

.primary-button:disabled {
  opacity: 0.45;
  cursor: wait;
}

.ghost-button {
  padding: 0.55rem 0.75rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.dyno-stage {
  position: relative;
  background: #070b0e;
  border: 1px solid var(--border);
  border-radius: 16px;
  min-height: 22rem;
  overflow: hidden;
}

#dynoCanvas {
  display: block;
  width: 100%;
  min-height: 22rem;
}

.live-gauges {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(5.8rem, 1fr));
  gap: 0.5rem;
}

.gauge,
.metric {
  background: rgba(9, 13, 16, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.7rem;
  backdrop-filter: blur(8px);
}

.gauge strong,
.metric strong {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--mono);
  font-size: 1.1rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
  margin-top: 0.85rem;
}

.metric.ok strong {
  color: var(--ok);
}

.metric.warn strong {
  color: var(--warn);
}

.metric.danger strong {
  color: var(--danger);
}

.engine-diagram {
  width: 100%;
  min-height: 220px;
  background: radial-gradient(circle at 50% 50%, rgba(94, 242, 194, 0.06), transparent 65%);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.diagram-label {
  fill: var(--muted);
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: 0.1em;
}

.diagram-label.big {
  fill: var(--text);
  font-size: 20px;
  font-weight: 700;
}

.diag-part,
.diag-block,
.diag-cylinder,
.diag-detail {
  fill: rgba(255, 255, 255, 0.05);
  stroke: rgba(255, 255, 255, 0.22);
  stroke-width: 3;
}

.diag-line {
  fill: none;
  stroke: rgba(94, 242, 194, 0.45);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.diag-line.exhaust {
  stroke: rgba(255, 209, 102, 0.45);
}

.diag-line.fuel {
  stroke: rgba(130, 168, 255, 0.5);
  stroke-width: 5;
}

.diag-line.ecu {
  stroke: rgba(255, 255, 255, 0.28);
  stroke-width: 4;
  stroke-dasharray: 8 8;
}

.diag-part.ok,
.diag-cylinder.ok {
  fill: rgba(94, 242, 194, 0.16);
  stroke: rgba(94, 242, 194, 0.75);
  filter: url(#glow);
}

.diag-part.warn,
.diag-cylinder.warn {
  fill: rgba(255, 209, 102, 0.14);
  stroke: rgba(255, 209, 102, 0.8);
  filter: url(#glow);
}

.diag-part.danger,
.diag-cylinder.danger {
  fill: rgba(255, 93, 115, 0.18);
  stroke: rgba(255, 93, 115, 0.9);
  filter: url(#glow);
}

.turbo {
  transform-origin: 250px 92px;
}

.engine-diagram.pulling .turbo {
  animation: spin-turbo 400ms linear infinite;
}

@keyframes spin-turbo {
  to { transform: rotate(360deg); }
}

.engine-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.engine-chip {
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.engine-chip.ok { color: var(--ok); }
.engine-chip.warn { color: var(--warn); }
.engine-chip.danger { color: var(--danger); }

.pull-log {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  max-height: 22rem;
  overflow: auto;
}

.pull-log li {
  padding: 0.65rem;
  border-left: 3px solid rgba(94, 242, 194, 0.55);
  background: rgba(0, 0, 0, 0.16);
  border-radius: 9px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.35;
}

.pull-log li.warn { border-left-color: var(--warn); color: #ffe5a0; }
.pull-log li.danger { border-left-color: var(--danger); color: #ffb6c1; }
.pull-log li.ok { border-left-color: var(--ok); color: #b6ffd0; }

.footer-note {
  padding: 0 2rem 2rem;
  color: var(--soft);
  font-size: 0.85rem;
  text-align: center;
}

.over-budget {
  color: var(--danger) !important;
}

@media (max-width: 1220px) {
  .layout {
    grid-template-columns: minmax(260px, 0.8fr) minmax(440px, 1.2fr);
  }

  .dyno-panel {
    grid-column: 1 / -1;
    grid-row: auto;
    position: static;
  }

  .tune-panel,
  .engine-panel,
  .log-panel {
    grid-column: 2;
  }
}

@media (max-width: 820px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .status-strip {
    justify-content: stretch;
  }

  .status-pill {
    flex: 1;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .work-order,
  .parts-panel,
  .tune-panel,
  .engine-panel,
  .log-panel,
  .dyno-panel {
    grid-column: 1;
  }

  .maps-grid,
  .metrics-grid,
  .engine-status {
    grid-template-columns: 1fr;
  }

  .live-gauges {
    position: static;
    grid-template-columns: repeat(2, 1fr);
    padding: 0.75rem;
  }

  .dyno-stage {
    min-height: unset;
  }
}