.lab-topbar {
  align-items: end;
}

.header-tools {
  display: grid;
  grid-template-columns: minmax(180px, 230px) auto;
  gap: 10px;
  align-items: end;
}

.utility-actions {
  display: flex;
  gap: 5px;
}

.utility-button {
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .05em;
  cursor: pointer;
  transition: color .5s, border-color .5s, background-color .5s, transform .5s, box-shadow .5s;
}

.utility-button:hover,
.utility-button:focus-visible {
  border-color: var(--accent);
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--shadow);
}

.utility-button.primary {
  border-color: color-mix(in srgb, var(--accent), transparent 35%);
  background: color-mix(in srgb, var(--accent), var(--surface-2) 82%);
  color: var(--text);
}

.utility-button.danger:hover,
.utility-button.danger:focus-visible {
  border-color: var(--danger);
}

.lab-workspace {
  align-items: start;
}

.visual-column {
  display: grid;
  min-width: 0;
  gap: clamp(14px, 1.3vw, 26px);
}

.lens-kicker {
  color: var(--quiet);
  font-size: 7px;
  font-weight: 900;
  letter-spacing: .08em;
}

.lens-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  margin-top: 10px;
}

.lens-button {
  min-height: 32px;
  padding: 5px 4px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface-2);
  color: var(--quiet);
  font-size: 8px;
  font-weight: 820;
  cursor: pointer;
  transition: color .5s, border-color .5s, background-color .5s, transform .5s, box-shadow .5s;
}

.lens-button:hover,
.lens-button:focus-visible {
  color: var(--text);
  transform: translateY(-1px);
}

.lens-button.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent), transparent 88%);
  color: var(--text);
  box-shadow: inset 0 -2px var(--accent);
}

.lens-description {
  min-height: 28px;
  margin: 8px 2px 0;
  color: var(--quiet);
  font-size: 8px;
  line-height: 1.45;
}

.lab-workspace .vehicle-list {
  max-height: min(43vh, 490px);
}

.lab-chart-toolbar {
  align-items: end;
}

.chart-guidance {
  display: grid;
  gap: 4px;
  justify-items: end;
}

.input-hint {
  color: var(--accent);
  font-size: 7px;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
}

#radar-chart:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}

.magnet-target {
  --magnet-color: var(--text);
  position: absolute;
  z-index: 4;
  width: 50px;
  height: 50px;
  border: 1px solid color-mix(in srgb, var(--magnet-color), transparent 18%);
  border-radius: 50%;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--surface), transparent 30%),
    0 0 18px color-mix(in srgb, var(--magnet-color), transparent 55%);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(.72);
  transition: left .16s ease-out, top .16s ease-out, opacity .5s, transform .5s, border-color .5s;
}

.magnet-target::before,
.magnet-target::after {
  content: '';
  position: absolute;
  inset: 50% auto auto 50%;
  background: var(--magnet-color);
  opacity: .65;
  transform: translate(-50%, -50%);
}

.magnet-target::before {
  width: 9px;
  height: 1px;
}

.magnet-target::after {
  width: 1px;
  height: 9px;
}

.magnet-target.visible {
  opacity: .78;
  transform: translate(-50%, -50%) scale(1);
}

.decision-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(12px, 1.2vw, 22px);
  background-color: var(--surface);
  background-image: var(--panel-pattern);
  box-shadow: 0 12px 36px var(--shadow);
  transition: background-color .5s, border-color .5s, box-shadow .5s;
}

.decision-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.decision-heading h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(15px, 1.3vw, 22px);
  letter-spacing: -.025em;
}

.confidence-chip {
  padding: 4px 7px;
  border: 1px solid color-mix(in srgb, var(--accent), transparent 45%);
  border-radius: 2px;
  color: var(--accent);
  font-size: 7px;
  font-weight: 900;
  letter-spacing: .08em;
}

.decision-summary {
  display: grid;
  grid-template-columns: minmax(180px, .45fr) minmax(260px, 1fr);
  gap: 12px 24px;
  align-items: baseline;
  padding: 14px 2px 12px;
}

.decision-summary strong {
  color: var(--text);
  font-size: clamp(14px, 1.2vw, 20px);
  line-height: 1.15;
}

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

.decision-ranking {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 7px;
}

.rank-card {
  --car-color: var(--accent);
  position: relative;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  grid-template-areas:
    "image name score"
    "image reason reason"
    "meter meter meter";
  gap: 5px 8px;
  min-width: 0;
  min-height: 100px;
  padding: 7px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface-2);
  color: var(--muted);
  cursor: pointer;
  transition: color .5s, border-color .5s, background-color .5s, transform .5s, box-shadow .5s;
}

.rank-card:hover,
.rank-card:focus-visible {
  border-color: var(--car-color);
  color: var(--text);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow);
}

.rank-card.winner {
  border-color: color-mix(in srgb, var(--car-color), transparent 35%);
  background: color-mix(in srgb, var(--car-color), var(--surface-2) 92%);
}

.rank-image {
  grid-area: image;
  width: 48px;
  height: 48px;
  border-radius: 2px;
  object-fit: cover;
}

.rank-name {
  grid-area: name;
  min-width: 0;
}

.rank-name strong,
.rank-name small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-name strong {
  color: var(--car-color);
  font-size: 10px;
}

.rank-name small {
  margin-top: 3px;
  color: var(--quiet);
  font-size: 7px;
}

.rank-score {
  grid-area: score;
  text-align: right;
}

.rank-score strong,
.rank-score small {
  display: block;
}

.rank-score strong {
  color: var(--text);
  font-size: 16px;
  line-height: 1;
}

.rank-score small {
  margin-top: 3px;
  color: var(--quiet);
  font-size: 6px;
  font-weight: 850;
  letter-spacing: .06em;
}

.rank-reason {
  grid-area: reason;
  color: var(--quiet);
  font-size: 7px;
  line-height: 1.35;
}

.rank-reason b {
  color: var(--muted);
  font-weight: 800;
}

.rank-meter {
  grid-area: meter;
  height: 3px;
  overflow: hidden;
  border-radius: 1px;
  background: var(--surface-3);
}

.rank-meter span {
  display: block;
  width: var(--score);
  height: 100%;
  background: var(--car-color);
  transition: width .5s ease-out;
}

.toast {
  position: fixed;
  z-index: 2000;
  right: 14px;
  bottom: 14px;
  max-width: min(320px, calc(100vw - 28px));
  padding: 10px 13px;
  border: 1px solid var(--accent);
  border-radius: 3px;
  background: var(--surface);
  box-shadow: 0 12px 30px var(--shadow);
  color: var(--text);
  font-size: 9px;
  font-weight: 750;
  pointer-events: none;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .5s, transform .5s;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

html[data-theme="retro-terminal"] .decision-panel,
html[data-theme="retro-terminal"] .rank-card {
  box-shadow: inset 0 0 24px rgba(87, 255, 120, .025);
}

html[data-theme="cyber-grid"] .decision-panel {
  box-shadow: 0 12px 40px var(--shadow), inset 0 0 40px rgba(0, 240, 255, .025);
}

html[data-theme="anime-sunset"] .rank-card.winner {
  background-image: linear-gradient(135deg, rgba(101, 200, 255, .07), rgba(255, 111, 174, .08));
}

@media (min-width: 2300px) {
  .header-tools {
    grid-template-columns: 270px auto;
  }

  .utility-button {
    min-height: 42px;
    padding-inline: 14px;
    font-size: 9px;
  }

  .lab-workspace {
    grid-template-columns: 350px minmax(0, 1fr);
  }

  .lens-button {
    min-height: 38px;
    font-size: 9px;
  }

  .decision-ranking {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 10px;
  }

  .rank-card {
    min-height: 122px;
    padding: 10px;
  }
}

@media (max-width: 1120px) {
  .header-tools {
    grid-template-columns: minmax(170px, 1fr);
  }

  .utility-actions {
    justify-content: flex-end;
  }

  .decision-summary {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}

@media (max-width: 900px) {
  .lab-topbar {
    align-items: start;
  }

  .header-tools {
    min-width: min(100%, 410px);
  }

  .lab-workspace .vehicle-list {
    max-height: none;
  }
}

@media (max-width: 560px) {
  .header-tools {
    width: 100%;
  }

  .utility-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .utility-button {
    padding-inline: 5px;
  }

  .lens-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .chart-guidance {
    max-width: 140px;
  }

  .decision-panel {
    padding: 10px;
  }

  .decision-ranking {
    grid-template-columns: 1fr;
  }

  .rank-card {
    min-height: 94px;
  }

  .magnet-target {
    width: 40px;
    height: 40px;
  }
}