.diagnostic-console {
  --dc-bg: #030912;
  --dc-panel: #07121e;
  --dc-panel-soft: #0a1726;
  --dc-line: rgba(167, 186, 214, 0.22);
  --dc-line-strong: rgba(230, 184, 79, 0.5);
  --dc-ink: #f4f6fa;
  --dc-muted: #aeb8c8;
  --dc-gold: #e6b84f;
  --dc-gold-soft: #f5d982;
  --dc-cyan: #65dbe8;
  position: relative;
  padding: clamp(2rem, 3vw, 3rem) 0;
  overflow: clip;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--dc-bg);
  color: var(--dc-ink);
}

body.home-page section.diagnostic-console {
  padding: 2rem 0;
}

.diagnostic-console * {
  box-sizing: border-box;
}

body.diagnostic-console-in-view:not(.wave23d-companion-open) .wave23d-companion {
  opacity: 0;
  pointer-events: none;
  transform: translateX(18px);
}

.wave23d-companion {
  transition: opacity 180ms ease, transform 180ms ease;
}

.dc-shell {
  width: min(1700px, calc(100% - clamp(2rem, 5vw, 6rem)));
  margin: 0 auto;
  border: 1px solid var(--dc-line);
  border-radius: 6px;
  background: var(--dc-bg);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.28);
}

.dc-header {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1.15rem, 2.4vw, 2.25rem);
  border-bottom: 1px solid var(--dc-line);
}

body.home-page .diagnostic-console .dc-header h2 {
  max-width: none;
  color: var(--dc-gold-soft);
  font-family: "Archivo", "Ubuntu", ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(0.78rem, 0.9vw, 0.95rem);
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.dc-header p {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin: 0;
  color: var(--dc-cyan);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: clamp(0.62rem, 0.72vw, 0.76rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.dc-header p span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.dc-header p span:first-child::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dc-cyan);
  box-shadow: 0 0 16px rgba(101, 219, 232, 0.72);
  content: "";
}

.dc-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(360px, 0.9fr);
}

.dc-field {
  position: relative;
  display: grid;
  min-height: 620px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  border-right: 1px solid var(--dc-line);
  background: var(--dc-panel);
}

.dc-flow-canvas {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.dc-question {
  position: relative;
  z-index: 0;
  min-width: 0;
  margin: 0;
  border: 0;
  padding: clamp(1.55rem, 3vw, 2.8rem);
  background: var(--dc-panel);
}

.dc-question:nth-of-type(odd) {
  border-right: 1px solid var(--dc-line);
}

.dc-question:nth-of-type(-n + 2) {
  border-bottom: 1px solid var(--dc-line);
}

.dc-question:nth-of-type(1),
.dc-question:nth-of-type(3) {
  padding-right: clamp(8.5rem, 12vw, 11.5rem);
}

.dc-question:nth-of-type(2),
.dc-question:nth-of-type(4) {
  padding-left: clamp(8.5rem, 12vw, 11.5rem);
}

.dc-question legend {
  display: grid;
  width: 100%;
  gap: 0.72rem;
  padding: 0;
}

.dc-question legend > span {
  color: var(--dc-cyan);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.dc-question legend > strong {
  color: var(--dc-ink);
  font-family: "Archivo", "Ubuntu", ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(1.2rem, 1.65vw, 1.72rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.dc-question legend > small {
  min-height: 2.8em;
  color: var(--dc-muted);
  font-size: clamp(0.82rem, 0.96vw, 0.98rem);
  line-height: 1.45;
}

.dc-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(1.4rem, 2.4vw, 2.5rem);
  border-top: 1px solid rgba(167, 186, 214, 0.35);
}

.dc-options label {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 66px;
  align-content: start;
  justify-items: start;
  gap: 0.5rem;
  padding: 0.7rem 0.45rem 0;
  color: #8996aa;
  cursor: pointer;
}

.dc-options input {
  width: 18px;
  height: 18px;
  margin: -1.3rem 0 0;
  accent-color: var(--dc-cyan);
}

.dc-options label:has(input:checked) {
  color: var(--dc-cyan);
}

.dc-options label:has(input:checked)::before {
  position: absolute;
  top: -2px;
  left: 0;
  width: 32%;
  height: 2px;
  background: currentColor;
  content: "";
}

.dc-options span {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: clamp(0.5rem, 0.58vw, 0.62rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.dc-question:nth-of-type(2) .dc-options label:has(input:checked),
.dc-question:nth-of-type(4) .dc-options label:has(input:checked) {
  color: var(--dc-gold);
}

.dc-question:nth-of-type(2) .dc-options input,
.dc-question:nth-of-type(4) .dc-options input {
  accent-color: var(--dc-gold);
}

.dc-options input:focus-visible {
  outline: 2px solid var(--dc-gold-soft);
  outline-offset: 4px;
}

.dc-core {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: grid;
  width: clamp(270px, 22vw, 350px);
  aspect-ratio: 1;
  place-content: center;
  justify-items: center;
  gap: 0.72rem;
  border: 1px solid rgba(230, 184, 79, 0.68);
  border-radius: 50%;
  outline: 1px solid rgba(101, 219, 232, 0.45);
  outline-offset: -18px;
  color: var(--dc-ink);
  background: #06101b;
  box-shadow: 0 0 0 12px rgba(3, 9, 18, 0.82), 0 0 0 13px rgba(167, 186, 214, 0.18), 0 0 52px rgba(230, 184, 79, 0.1);
  text-align: center;
  transform: translate(-50%, -50%);
  overflow: hidden;
}

.dc-core::before {
  top: 50%;
  left: 50%;
  width: calc(100% + 1.4rem);
  height: calc(100% + 1.4rem);
  position: absolute;
  content: "";
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.32) 0%, rgba(101, 219, 232, 0.24) 35%, rgba(101, 219, 232, 0) 68%, rgba(0, 0, 0, 0) 100%);
  animation: dc-core-pulse 5.8s ease-in-out infinite;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

@keyframes dc-core-pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) rotate(0deg);
    box-shadow: 0 0 22px rgba(255, 255, 255, 0.5);
    opacity: 0.8;
  }
  50% {
    transform: translate(-50%, -50%) rotate(180deg);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.8);
    opacity: 1;
  }
}

.dc-core > span,
.dc-core > em {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: clamp(0.56rem, 0.64vw, 0.68rem);
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.dc-core > span {
  color: var(--dc-cyan);
}

.dc-core > strong {
  max-width: 8ch;
  color: var(--dc-ink);
  font-family: "Archivo", "Ubuntu", ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(1.75rem, 2.6vw, 2.75rem);
  font-weight: 820;
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.dc-core > b {
  color: var(--dc-muted);
  font-size: clamp(0.78rem, 0.95vw, 0.98rem);
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dc-core > em {
  color: var(--dc-gold);
}

.dc-instruction {
  margin: 0.38rem 0 0;
  color: #b0deec;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  line-height: 1.5;
  opacity: 0.94;
}

.dc-outcome {
  display: flex;
  min-width: 0;
  min-height: 620px;
  flex-direction: column;
  padding: clamp(1.75rem, 2vw, 2.2rem);
  background: var(--dc-bg);
}

.dc-kicker {
  margin: 0;
  color: var(--dc-gold);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
}

.diagnostic-console .dc-outcome h3 {
  align-self: center;
  width: 100%;
  max-width: none;
  margin: clamp(1rem, 1.8vw, 1.6rem) 0 0;
  color: var(--dc-ink);
  font-family: "Archivo", "Ubuntu", ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(2.35rem, 3vw, 3.15rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.05em;
  text-align: center;
}

.dc-confidence {
  margin-top: clamp(1.4rem, 2.2vw, 2.1rem);
  padding: 1rem 0;
  border-top: 1px solid var(--dc-line-strong);
  border-bottom: 1px solid var(--dc-line);
}

.dc-confidence__head,
.dc-confidence__labels {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.dc-confidence__head span,
.dc-confidence__labels span {
  color: var(--dc-cyan);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: clamp(0.52rem, 0.58vw, 0.62rem);
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.dc-confidence__head strong {
  color: var(--dc-gold);
  font-family: "Archivo", "Ubuntu", ui-sans-serif, system-ui, sans-serif;
  font-size: 1.35rem;
  font-variant-numeric: tabular-nums;
}

.dc-confidence meter {
  width: 100%;
  height: 16px;
  margin: 0.65rem 0 0.42rem;
  border: 0;
  background: #172130;
}

.dc-confidence meter::-webkit-meter-bar {
  border: 0;
  border-radius: 0;
  background: #172130;
  box-shadow: inset 0 0 0 1px rgba(167, 186, 214, 0.24);
}

.dc-confidence meter::-webkit-meter-optimum-value {
  background: var(--dc-gold);
}

.dc-confidence meter::-moz-meter-bar {
  background: var(--dc-gold);
}

.dc-confidence__labels span:last-child {
  color: var(--dc-gold);
}

.dc-rationale {
  max-width: 34ch;
  margin: clamp(1.25rem, 2vw, 1.8rem) 0 0;
  color: var(--dc-muted);
  font-size: clamp(0.94rem, 1.15vw, 1.12rem);
  line-height: 1.58;
}

.dc-route-note {
  margin: 0.75rem 0 0;
  color: #c8e5ff;
  border-left: 2px solid rgba(101, 219, 232, 0.54);
  padding: 0.55rem 0 0.55rem 0.75rem;
  background: rgba(101, 219, 232, 0.07);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  line-height: 1.46;
  letter-spacing: 0.06em;
}

.dc-route-note span {
  color: var(--dc-cyan);
  font-weight: 700;
}

.dc-boundary {
  margin: 0.7rem 0 0;
  color: #a0adbf;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.6rem;
  line-height: 1.45;
  letter-spacing: 0.04em;
  text-transform: none;
}

.dc-actions {
  display: grid;
  gap: 0.65rem;
  margin-top: auto;
  padding-top: 1.5rem;
}

.dc-actions .button {
  width: 100%;
  min-height: 62px;
  border-radius: 2px;
  background: var(--dc-gold);
  color: #07111f;
  font-family: "Archivo", "Ubuntu", ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(0.7rem, 0.85vw, 0.84rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}

.dc-actions .button:hover,
.dc-actions .button:focus-visible {
  background: var(--dc-gold-soft);
}

.dc-secondary,
.dc-reset {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid rgba(101, 219, 232, 0.52);
  border-radius: 2px;
  background: rgba(101, 219, 232, 0.09);
  color: #dafaff;
  font-size: clamp(0.76rem, 0.88vw, 0.9rem);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  text-decoration-color: rgba(101, 219, 232, 0.56);
  text-underline-offset: 0.35em;
}

.dc-secondary:hover,
.dc-secondary:focus-visible,
.dc-reset:hover,
.dc-reset:focus-visible {
  background: rgba(101, 219, 232, 0.19);
  color: #eefcff;
}

.dc-actions a:focus-visible {
  outline: 2px solid var(--dc-gold-soft);
  outline-offset: 4px;
}

.diagnostic-console[data-dc-updating="true"] .dc-core {
  border-color: var(--dc-gold-soft);
  box-shadow: 0 0 0 12px rgba(3, 9, 18, 0.82), 0 0 0 13px rgba(230, 184, 79, 0.28), 0 0 64px rgba(230, 184, 79, 0.18);
}

.diagnostic-console[data-dc-signal-burst="true"] .dc-core {
  outline-color: rgba(101, 219, 232, 0.92);
  box-shadow: 0 0 0 12px rgba(3, 9, 18, 0.82), 0 0 0 14px rgba(101, 219, 232, 0.3), 0 0 84px rgba(230, 184, 79, 0.24);
}

.diagnostic-console[data-dc-route-change="true"] .dc-route-note {
  border-color: var(--dc-gold);
  background: rgba(230, 184, 79, 0.13);
}

@media (max-width: 1200px) {
  .dc-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .dc-field {
    border-right: 0;
    border-bottom: 1px solid var(--dc-line);
  }

  .dc-outcome {
    min-height: 0;
  }

  .diagnostic-console .dc-outcome h3 {
    max-width: 13ch;
  }

  .dc-actions {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    margin-top: 1.5rem;
  }
}

@media (max-width: 900px) {
  .dc-shell {
    width: min(100% - 2rem, 760px);
  }

  .dc-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .dc-header p {
    width: 100%;
    justify-content: space-between;
  }

  .dc-field {
    display: flex;
    min-height: 0;
    flex-direction: column;
  }

  .dc-flow-canvas {
    display: none;
  }

  .dc-question {
    padding: 1.5rem !important;
    border-right: 0 !important;
    border-bottom: 1px solid var(--dc-line);
  }

  .dc-question legend > small {
    min-height: 0;
  }

  .dc-core {
    position: static;
    width: min(78vw, 320px);
    margin: 2.5rem auto;
    transform: none;
  }

  .dc-outcome {
    padding: 2rem 1.5rem;
  }

  .dc-actions {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 560px) {
  .diagnostic-console {
    padding: 3rem 0;
  }

  .dc-shell {
    width: calc(100% - 1rem);
  }

  .dc-header p {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.55rem;
  }

  .dc-question {
    padding: 1.3rem 1rem !important;
  }

  .dc-options {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .dc-options label {
    min-height: 44px;
    grid-template-columns: 22px minmax(0, 1fr);
    align-items: center;
    align-content: center;
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(167, 186, 214, 0.16);
  }

  .dc-options input {
    margin: 0;
  }

  .dc-options label:has(input:checked)::before {
    top: auto;
    bottom: -1px;
    width: 100%;
  }

  .dc-core {
    width: min(82vw, 286px);
  }

  .diagnostic-console .dc-outcome h3 {
    font-size: clamp(2.35rem, 13vw, 3.5rem);
  }

  .dc-actions .button {
    min-height: 56px;
    padding: 0.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .diagnostic-console *,
  .diagnostic-console *::before,
  .diagnostic-console *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media (forced-colors: active) {
  .dc-shell,
  .dc-field,
  .dc-question,
  .dc-core,
  .dc-outcome {
    border-color: CanvasText;
  }

  .dc-actions .button,
  .dc-options input,
  .dc-confidence meter {
    forced-color-adjust: auto;
  }
}