:root {
  --bg: #060606;
  --panel: #0d0d0d;
  --text: #d7d7d7;
  --muted: #7a7a7a;
  --line: #202020;
  --line-soft: #171717;
  --accent: #9ae6b4;
  --accent-soft: #bfeecf;
  --danger: #ff8d8d;

  --human-bg-1: #fff46a;
  --human-bg-2: #ff9de2;
  --human-bg-3: #91e8ff;
  --human-bg-4: #b7ff85;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
}

/* ------------------------------ */
/* machine */
/* ------------------------------ */

.machine-body {
  background: radial-gradient(circle at top, #101010 0%, #060606 45%, #030303 100%);
  color: var(--text);
  font-family: "Courier New", Courier, monospace;
  padding: 32px 16px 64px;
}

.wrap {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
}

.terminal {
  border: 1px solid var(--line);
  background: rgba(8, 8, 8, 0.92);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.02),
    0 10px 40px rgba(0, 0, 0, 0.45);
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  padding: 30px 22px;
  border-bottom: 1px solid var(--line);
}

.section:last-child {
  border-bottom: none;
}

h1,
h2,
p {
  margin: 0;
}

.hero h1 {
  font-size: 42px;
  line-height: 1.05;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.sub {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  max-width: 680px;
}

.sys {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 10px 18px;
  font-size: 14px;
  line-height: 1.6;
}

.label {
  color: var(--muted);
  text-transform: lowercase;
}

.value {
  color: var(--text);
}

.mono-block {
  margin-top: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  background: #050505;
  color: var(--accent-soft);
  white-space: pre-wrap;
  line-height: 1.7;
  font-size: 13px;
  overflow-x: auto;
}

.secondary-block {
  margin-top: 26px;
}

.hidden-section {
  display: none;
}

.hidden-note {
  margin-top: 18px;
  font-size: 11px;
  color: #111111;
  user-select: none;
}

.warning {
  color: var(--danger);
}

/* headings */

.captcha h2,
.artifact h2,
.interview h2,
#entryProtocolSection h2,
#anomalySection h2,
#parseObjectSection h2 {
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

/* text rhythm */

.translation-prompt {
  display: block;
  margin-top: 12px;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.translation-prompt + .mono-block {
  margin-top: 10px;
}

.artifact-text,
.interview-text {
  color: var(--text);
  line-height: 1.8;
  font-size: 14px;
}

/* captcha */

.question {
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px dashed #1d1d1d;
}

.question:last-of-type {
  border-bottom: none;
  margin-bottom: 12px;
  padding-bottom: 0;
}

.question p {
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 12px;
}

.options {
  display: grid;
  gap: 10px;
}

button.option,
button.action {
  font: inherit;
  background: #0b0b0b;
  color: var(--text);
  border: 1px solid #252525;
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    transform 0.15s ease;
}

button.option:hover,
button.action:hover {
  border-color: var(--accent);
  background: #101010;
}

button.option.selected {
  border-color: var(--accent);
  color: var(--accent);
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.action.secondary {
  color: var(--muted);
}

.result {
  margin-top: 18px;
  min-height: 24px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

/* inference protocol */

.inference-block {
  margin-top: 24px;
}

.inference-label {
  display: block;
  margin-top: 12px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.inference-input {
  width: 100%;
  max-width: 100%;
  min-height: 250px;
  margin-bottom: 14px;
  background: #050505;
  color: var(--accent-soft);
  border: 1px solid var(--line-soft);
  padding: 14px;
  font-family: inherit;
  font-size: 13px;
  line-height: 1.6;
  resize: none;
  cursor: default;
}

/* override input */

.human-blind-check {
  margin-top: 20px;
}

.human-blind-check label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.human-blind-check input {
  width: 100%;
  max-width: 420px;
  background: #0b0b0b;
  color: var(--accent);
  border: 1px solid #252525;
  padding: 12px 14px;
  font: inherit;
}

.human-blind-check input::placeholder {
  color: #4f4f4f;
}

.machine-hint {
  margin-top: 12px;
  color: #6f6f6f;
  font-size: 11px;
  font-style: italic;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

/* interpret block */

.interpret-block {
  margin-top: 26px;
}

.interpret-label {
  margin-top: 12px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.interpret-input {
  width: 100%;
  max-width: 100%;
  min-height: 160px;
  margin-bottom: 14px;
  background: #050505;
  color: var(--accent-soft);
  border: 1px solid var(--line-soft);
  padding: 14px;
  font-family: inherit;
  font-size: 13px;
  line-height: 1.6;
  resize: none;
}

/* footer */

.footer {
  padding: 22px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.03em;
}

/* ------------------------------ */
/* human.slop */
/* ------------------------------ */

.human-body {
  font-family: Arial, Helvetica, sans-serif;
  color: #151515;
  background:
    linear-gradient(135deg, var(--human-bg-1), var(--human-bg-2), var(--human-bg-3), var(--human-bg-4));
  background-attachment: fixed;
  padding: 22px 14px 48px;
}

.human-wrap {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
}

.human-header {
  background: rgba(255, 255, 255, 0.78);
  border: 4px double #ff2c78;
  padding: 22px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.human-kicker {
  margin-bottom: 12px;
  color: #ff2c78;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.human-header h1 {
  font-size: 52px;
  line-height: 1;
  margin-bottom: 10px;
}

.human-sub {
  font-size: 18px;
  line-height: 1.5;
}

.human-banner {
  margin-top: 18px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.74);
  border: 3px dashed #ff3c00;
}

.blink-text {
  margin-bottom: 10px;
  color: #d60000;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: blink 1s step-end infinite;
}

.redirect-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed rgba(0, 0, 0, 0.25);
}

.redirect-note p {
  margin: 0 0 8px 0;
  font-size: 14px;
  line-height: 1.5;
}

.redirect-note p:last-child {
  margin-bottom: 0;
}

.slop-feed {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.slop-card {
  background: rgba(255, 255, 255, 0.78);
  border: 3px dashed #000;
  padding: 16px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.1);
}

.slop-meta {
  margin-bottom: 10px;
  color: #6b006b;
  font-size: 11px;
  font-weight: bold;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.slop-card h2 {
  font-size: 24px;
  line-height: 1.15;
  margin-bottom: 10px;
}

.slop-card p {
  font-size: 15px;
  line-height: 1.6;
}

.image-card img {
  width: 100%;
  display: block;
  margin: 12px 0;
  border: 4px solid #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.human-footer-panel {
  margin-top: 24px;
  text-align: center;
}

.exit-note {
  margin-bottom: 12px;
  color: #2a2a2a;
  font-size: 14px;
  font-style: italic;
  line-height: 1.5;
}

.reclassify-link {
  display: inline-block;
  padding: 12px 18px;
  background: #000;
  color: #fff46a;
  border: 3px solid #fff;
  text-decoration: none;
  font-weight: bold;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reclassify-link:hover {
  background: #222;
}

/* animation */

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* responsive */

@media (max-width: 700px) {
  .hero h1 {
    font-size: 32px;
  }

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

  .human-header h1 {
    font-size: 38px;
  }
}