:root {
  --base: #0a1128;
  --grey: #5c6670;
  --blue: #0466c8;
  --accent: #00b4d8;
  --green: #32d74b;
  --ice: #f5f7fa;
  --paper: #ffffff;
  --line: #cfd6e1;
  --warning: #f0ad24;
  --danger: #e14b55;
  --display: "Bahnschrift Condensed", "Arial Narrow", sans-serif;
  --body: "Segoe UI Variable", "Segoe UI", sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--base);
  background: var(--ice);
  font-family: var(--body);
  line-height: 1.45;
}

button,
input,
textarea {
  font: inherit;
}

button,
textarea,
input {
  border-radius: 0;
}

button:focus-visible,
textarea:focus-visible,
input:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: var(--ice);
  background: var(--base);
  font-family: var(--mono);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.message-bay button:focus-visible,
.message-bay textarea:focus-visible,
.message-bay input:focus-visible,
.masthead a:focus-visible {
  outline-color: var(--green);
}

.masthead {
  min-height: 74px;
  padding: 0 3.5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ice);
  background: var(--base);
  border-bottom: 4px solid var(--accent);
}

.product-mark {
  display: flex;
  align-items: baseline;
  gap: 14px;
  color: inherit;
  text-decoration: none;
  font-family: var(--mono);
  letter-spacing: 0.08em;
}

.product-mark span {
  color: var(--accent);
  font-size: 0.72rem;
}

.product-mark strong {
  font-size: 1rem;
}

.transport-state {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #bac3d2;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(50, 215, 75, 0.12);
}

main {
  min-height: 100vh;
}

.thesis {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
  column-gap: 5vw;
  align-items: end;
  padding: 60px 3.5vw 48px;
  border-bottom: 1px solid var(--base);
}

.eyebrow,
.panel-code {
  margin: 0;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.thesis h1 {
  grid-row: 2 / span 2;
  margin: 8px 0 0;
  max-width: 950px;
  font-family: var(--display);
  font-size: clamp(4.2rem, 9.5vw, 9.8rem);
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.78;
  text-transform: uppercase;
}

.lede {
  margin: 0 0 26px;
  max-width: 570px;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
}

.privacy-line {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--grey);
  font-family: var(--mono);
  font-size: 0.74rem;
}

.privacy-line strong {
  color: var(--base);
}

.instrument {
  display: grid;
  grid-template-columns: minmax(330px, 0.78fr) minmax(650px, 1.35fr);
  min-height: 850px;
}

.message-bay {
  padding: 34px 3vw 42px;
  color: var(--ice);
  background: var(--base);
  border-right: 1px solid #2f3953;
}

.bay-heading,
.console-heading,
.findings-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.bay-heading {
  margin-bottom: 28px;
  color: #99a5b6;
  font-family: var(--mono);
  font-size: 0.68rem;
}

.message-bay label {
  display: block;
  margin-bottom: 22px;
}

.message-bay label > span,
.pace-inputs legend {
  display: block;
  margin-bottom: 8px;
  color: var(--ice);
  font-size: 0.84rem;
  font-weight: 650;
}

.message-bay small {
  display: block;
  margin: -4px 0 8px;
  color: #9ba7b9;
  font-size: 0.72rem;
}

textarea,
input[type="number"] {
  width: 100%;
  border: 1px solid #536079;
  color: var(--ice);
  background: #111b35;
}

textarea {
  padding: 13px 14px;
  resize: vertical;
  min-height: 96px;
}

input[type="number"] {
  padding: 11px 12px;
}

textarea:hover,
input[type="number"]:hover {
  border-color: var(--accent);
}

.pace-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 0 0 21px;
  padding: 0;
  border: 0;
}

.pace-inputs legend {
  grid-column: 1 / -1;
  padding: 0;
}

.pace-inputs label {
  margin: 0;
}

.pace-inputs label > span {
  color: #aeb8c7;
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 400;
  text-transform: uppercase;
}

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 4px 0 26px;
}

.text-button,
.copy-button {
  min-height: 28px;
  padding: 4px 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  color: var(--accent);
  background: transparent;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.68rem;
}

.text-button:hover,
.copy-button:hover:not(:disabled) {
  color: var(--blue);
}

.copy-button:disabled {
  color: #99a1ae;
  cursor: not-allowed;
}

.run-button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 17px 18px;
  border: 1px solid var(--accent);
  color: var(--base);
  background: var(--accent);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.run-button:hover {
  background: var(--green);
  border-color: var(--green);
}

.gate-console {
  padding: 34px 3vw 42px;
  background: var(--paper);
}

.console-heading {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--base);
}

.console-heading h2 {
  margin: 7px 0 0;
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 3rem);
  letter-spacing: -0.02em;
  line-height: 1;
  text-transform: uppercase;
}

.airlock {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 28px 0 0;
  border: 1px solid var(--base);
  background: var(--base);
  gap: 1px;
}

.gate {
  position: relative;
  min-height: 250px;
  padding: 22px 20px 20px;
  overflow: hidden;
  background: var(--ice);
}

.gate::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--grey);
  transform-origin: left;
}

.gate-number {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--base);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 800;
}

.gate h3 {
  margin: 44px 0 8px;
  font-family: var(--display);
  font-size: 1.55rem;
  text-transform: uppercase;
}

.gate p {
  min-height: 62px;
  margin: 0;
  color: var(--grey);
  font-size: 0.82rem;
}

.gate-status {
  display: inline-block;
  margin-top: 18px;
  color: var(--grey);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.gate[data-status="pass"]::after {
  background: var(--green);
}

.gate[data-status="review"]::after {
  background: var(--warning);
}

.gate[data-status="block"]::after {
  background: var(--danger);
}

.gate[data-status="pass"] .gate-status {
  color: #167a27;
}

.gate[data-status="review"] .gate-status {
  color: #9a6400;
}

.gate[data-status="block"] {
  color: var(--ice);
  background: var(--base);
}

.gate[data-status="block"] p,
.gate[data-status="block"] .gate-status {
  color: #ff8d95;
}

.gate[data-status="block"] .gate-number {
  border-color: var(--ice);
}

.gate-console.is-running .gate::after {
  animation: scan-gate 420ms ease-out both;
}

.gate-console.is-running .gate:nth-child(2)::after {
  animation-delay: 110ms;
}

.gate-console.is-running .gate:nth-child(3)::after {
  animation-delay: 220ms;
}

@keyframes scan-gate {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.decision {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) 1fr;
  min-height: 170px;
  margin-top: 18px;
  color: var(--ice);
  background: var(--base);
}

.verdict-block {
  padding: 24px 22px;
  border-right: 1px solid #34405a;
}

.verdict-block span {
  display: block;
  color: #9ba7b9;
  font-family: var(--mono);
  font-size: 0.66rem;
}

.verdict-block strong {
  display: block;
  margin-top: 20px;
  color: var(--accent);
  font-family: var(--display);
  font-size: clamp(3.3rem, 6vw, 6.4rem);
  letter-spacing: -0.045em;
  line-height: 0.75;
}

.decision > p {
  align-self: end;
  margin: 0;
  padding: 24px;
  color: #c7cfdb;
  font-size: 1rem;
}

.decision[data-verdict="SEND"] .verdict-block strong {
  color: var(--green);
}

.decision[data-verdict="REVIEW"] .verdict-block strong {
  color: var(--warning);
}

.decision[data-verdict="SKIP"] .verdict-block strong {
  color: #ff6d76;
}

.findings {
  margin-top: 34px;
}

.findings-heading {
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--base);
}

.findings-heading h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.6rem;
  text-transform: uppercase;
}

.findings-heading span {
  color: var(--grey);
  font-family: var(--mono);
  font-size: 0.65rem;
}

#findings-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

#findings-list li {
  display: grid;
  grid-template-columns: 86px 185px 1fr;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.84rem;
}

#findings-list .finding-status,
#findings-list .finding-code {
  font-family: var(--mono);
  font-size: 0.66rem;
}

.finding-status[data-status="pass"] { color: #167a27; }
.finding-status[data-status="review"] { color: #9a6400; }
.finding-status[data-status="block"] { color: #b22d39; }

#findings-list .finding-code {
  color: var(--blue);
  overflow-wrap: anywhere;
}

#findings-list .empty-finding {
  display: block;
  color: var(--grey);
}

.limits {
  margin-top: 30px;
  border-top: 1px solid var(--base);
  border-bottom: 1px solid var(--base);
}

.limits summary {
  padding: 15px 0;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.limits ul {
  margin: 0 0 18px;
  padding-left: 20px;
  color: var(--grey);
  font-size: 0.83rem;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 3.5vw;
  color: #aab5c6;
  background: var(--base);
  font-family: var(--mono);
  font-size: 0.63rem;
  text-transform: uppercase;
}

footer p {
  margin: 0;
}

@media (max-width: 1050px) {
  .thesis,
  .instrument {
    grid-template-columns: 1fr;
  }

  .thesis h1 {
    grid-row: auto;
    margin-bottom: 38px;
  }

  .message-bay {
    border-right: 0;
    border-bottom: 4px solid var(--accent);
  }
}

@media (max-width: 680px) {
  .masthead {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .thesis {
    padding-top: 42px;
  }

  .thesis h1 {
    font-size: clamp(3.7rem, 20vw, 6.4rem);
  }

  .pace-inputs,
  .airlock,
  .decision {
    grid-template-columns: 1fr;
  }

  .gate {
    min-height: 180px;
  }

  .gate h3 {
    margin-top: 24px;
  }

  .gate p {
    min-height: 0;
  }

  .verdict-block {
    border-right: 0;
    border-bottom: 1px solid #34405a;
  }

  #findings-list li {
    grid-template-columns: 76px 1fr;
  }

  #findings-list li > :last-child {
    grid-column: 1 / -1;
  }

  footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .gate-console.is-running .gate::after { animation: none; }
}