/* ==========================================================================
   sheet.css: one sheet of the Simulators drawing set (Edition 2, Claude Opus 5.5)
   GENERATED by ~/app-redesign/tools/assemble-port.sh from ports-src/ (see README.md).
   Cascade layers, lowest to highest:
   base       ../drawing-set.css (prints, grid, sheet bar, title block, type)
   skeleton   aliases (Edition 1 tokens -> this print) + Edition 1 geometry with its
              visual language stripped by reskin.mjs
   page       this sheet's skin
   ========================================================================== */
@layer base, skeleton, page;
@import url("../drawing-set.css") layer(base);

@layer skeleton {
/* ---------- aliases: Edition 1 tokens -> cyanotype ---------- */
body[data-sheet] {
  --bg: var(--ground); --surface: var(--panel); --surface-2: var(--ground-2);
  --border: var(--line); --border-strong: var(--line-2);
  --text: var(--ink); --text-dim: var(--ink-2); --text-faint: var(--ink-3);
  --accent: var(--ink); --accent-bright: #FFFFFF;
  --danger: #FF8A7A; --danger-bright: #FF9A8A; --warn: #FFD166; --good: #9BF0C4;
  --mono: var(--f-mono); --sans: var(--f-text);
}
/* ---------- generated skeleton ---------- */
  :where(.screen, #act-interstitial, #misalignment-overlay, .audio-toggle) :where(*, *::before, *::after) { margin: 0; padding: 0; }

  html, body {
    color: var(--text);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  body {
    background-attachment: fixed;
  }

  .screen { display: none; min-height: 100vh; }
  .screen.active { display: block; }

  .container {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 20px 80px;
  }

  /* Intro screen: full terminal */
  #screen-intro .container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 24px;
    max-width: 760px;
  }
  .terminal-title {
    font-family: var(--mono);
    font-size: clamp(20px, 3.6vw, 32px);
    color: var(--accent-bright);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin: 22px 0;
    line-height: 1.3;
    font-weight: 500;
    opacity: 0;
    transition: opacity 600ms ease;
  }
  .terminal-title.visible { opacity: 1; }
  .terminal-title-sub {
    font-family: var(--mono);
    font-size: clamp(14px, 2.2vw, 18px);
    color: #6db8c5;
    letter-spacing: 0.34em;
    text-transform: uppercase;
    margin-bottom: 4px;
    font-weight: 400;
  }
  .terminal-prompt {
    font-family: var(--mono);
    font-size: 13px;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent-bright);
    padding: 12px 22px;
    cursor: pointer;
    margin-top: 32px;
    letter-spacing: 0.2em;
    text-transform: lowercase;
    transition: background 180ms, color 180ms;
    align-self: flex-start;
    opacity: 0;
    animation: blink-soft 1.6s ease-in-out infinite;
  }
  .terminal-prompt.visible { opacity: 1; }
  .terminal-prompt:hover {
    color: var(--ink);
    animation: none;
  }
  @keyframes blink-soft {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
  }

  .btn-primary {
    display: inline-block;
    color: var(--ink);
    border: 1px solid var(--accent-bright);
    padding: 14px 32px;
    font-family: var(--mono);
    font-size: 13px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 180ms, transform 120ms;
  }
  .btn-primary:active { transform: translateY(1px); }

  .btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border-strong);
    padding: 12px 24px;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 180ms, border-color 180ms;
    margin-left: 8px;
  }
  .btn-secondary:hover { color: var(--text); border-color: var(--text-dim); }

  /* Game header / meters */
  .hud {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--hair);
    padding: 14px 0 12px;
  }
  .hud-inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 20px;
  }

  .hud-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 14px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-faint);
  }
  .hud-top .progress { color: var(--text-dim); }

  .meters {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 20px;
    margin-bottom: 14px;
  }
  .meter {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
  }
  .meter-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
  }
  .meter-value {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text);
    grid-column: 2;
    grid-row: 1;
    text-align: right;
    min-width: 28px;
  }
  .meter-bar {
    grid-column: 1 / -1;
    height: 4px;
    overflow: hidden;
    position: relative;
  }
  .meter-bar-fill {
    height: 100%;
    width: 0%;
    transition: width 600ms cubic-bezier(0.22, 0.61, 0.36, 1), background 400ms;
  }

  /* Risk gauges */
  .risks {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
  }
  .risk {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .risk-label {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-faint);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .risk-bar {
    height: 3px;
    overflow: hidden;
    position: relative;
  }
  .risk-bar-fill {
    height: 100%;
    width: 0%;
    transition: width 600ms cubic-bezier(0.22, 0.61, 0.36, 1), background 400ms;
  }
  .risk-value {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-dim);
  }
  .risk.pulse .risk-bar-fill { animation: pulse 700ms ease; }
  @keyframes pulse {
  }

  /* Decision card */
  .card {
    border: 1px solid var(--hair);
    padding: 32px 28px;
    margin-top: 32px;
    position: relative;
  }
  .card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 28px; height: 1px;
  }
  .card-eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent-bright);
    margin-bottom: 18px;
  }
  .card-act-name {
    color: var(--text-faint);
    margin-left: 12px;
  }

  /* Transmission header */
  .transmission {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 16px;
    margin: 6px 0 16px;
    padding: 12px 14px 14px;
    border: 1px solid var(--hair);
    border-top: 2px solid var(--warn);
    font-family: var(--mono);
    font-size: 11px;
    line-height: 1.5;
  }
  .transmission-row { display: contents; }
  .transmission-key {
    color: var(--text-faint);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-size: 10px;
  }
  .transmission-val {
    color: var(--text);
    letter-spacing: 0.04em;
  }
  .transmission-val.priority { font-weight: 600; }
  .transmission-val.priority[data-pri="URGENT"]         { color: var(--warn); }
  .transmission-val.priority[data-pri="CRITICAL"]       { color: var(--danger-bright); }
  .transmission-val.priority[data-pri="HIGH"]           { color: var(--warn); }
  .transmission-val.priority[data-pri="SENSITIVE"]      { color: var(--accent-bright); }
  .transmission-val.priority[data-pri="CLASSIFIED"]     { color: var(--danger-bright); letter-spacing: 0.2em; }
  .transmission-val.priority[data-pri="STANDARD"]       { color: var(--text-dim); }
  .transmission-val.priority[data-pri="TIME-SENSITIVE"] { color: var(--warn); }

  /* Decision glyph + category */
  .decision-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 8px 0 18px;
    padding: 12px 14px;
    border: 1px solid var(--hair);
    border-left: 2px solid var(--accent);
  }
  .decision-glyph {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    color: var(--accent-bright);
  }
  .decision-glyph svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  .decision-category {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--text);
    flex: 1;
  }
  .decision-classification {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.25em;
    color: var(--text-faint);
    text-transform: uppercase;
  }
  .card-scenario {
    font-size: 17px;
    line-height: 1.65;
    color: var(--text);
    margin-bottom: 28px;
  }
  .card-act-intro {
    font-style: italic;
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.6;
    border-left: 2px solid var(--border-strong);
    padding-left: 14px;
    margin-bottom: 22px;
  }

  .options {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .option {
    border: 1px solid var(--hair);
    color: var(--text);
    text-align: left;
    padding: 16px 18px;
    font-family: var(--sans);
    font-size: 15px;
    line-height: 1.5;
    cursor: pointer;
    transition: background 180ms, border-color 180ms, transform 120ms;
    display: flex;
    gap: 14px;
    align-items: flex-start;
  }
  .option:hover {
    border-color: var(--border-strong);
  }
  .option:active { transform: translateY(1px); }
  .option-letter {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--accent-bright);
    letter-spacing: 0.1em;
    flex-shrink: 0;
    padding-top: 2px;
    min-width: 14px;
  }
  .option-text { flex: 1; }
  .option-posture {
    flex-shrink: 0;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 3px 8px;
    border: 1px solid var(--border-strong);
    color: var(--text-faint);
    align-self: center;
    white-space: nowrap;
    transition: color 180ms, border-color 180ms;
  }
  .option-posture[data-posture="cautious"]   { color: #6dbb84; border-color: rgba(109, 187, 132, 0.35); }
  .option-posture[data-posture="balanced"]   { color: #8a8a96; border-color: var(--border-strong); }
  .option-posture[data-posture="aggressive"] { color: #d36a6a; border-color: rgba(211, 106, 106, 0.4); }
  .option-posture[data-posture="covert"]     { color: var(--warn); border-color: rgba(192, 128, 64, 0.45); }
  .option:hover .option-posture { border-color: currentColor; }
  .option:disabled {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
  }
  .option.chosen {
    border-color: var(--accent);
    opacity: 1;
  }
  .option.chosen .option-letter { color: var(--accent-bright); }

  .consequence {
    margin-top: 22px;
    padding: 16px 18px;
    border: 1px solid var(--hair);
    border-left: 2px solid var(--accent);
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-dim);
    opacity: 0;
    transition: opacity 400ms;
  }
  .consequence.visible { opacity: 1; }
  .consequence-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 6px;
    display: block;
  }
  .consequence-deltas {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-family: var(--mono);
    font-size: 11px;
  }
  .delta-chip {
    padding: 2px 8px;
    border: 1px solid var(--border-strong);
    color: var(--text-dim);
  }
  .delta-chip.up { color: #6dbb84; border-color: rgba(109, 187, 132, 0.3); }
  .delta-chip.down { color: #d36a6a; border-color: rgba(211, 106, 106, 0.3); }
  .delta-chip.evasion { color: var(--warn); border-color: rgba(192, 128, 64, 0.4); }

  .next-row {
    margin-top: 24px;
    text-align: right;
    opacity: 0;
    transition: opacity 300ms;
  }
  .next-row.visible { opacity: 1; }

  /* Ending screen */
  #screen-ending .container {
    padding-top: 60px;
  }
  .reveal {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 700ms ease, transform 700ms cubic-bezier(0.22, 0.61, 0.36, 1);
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .ending-fade {
    opacity: 0;
    transition: opacity 1200ms ease;
  }
  .ending-fade.visible { opacity: 1; }

  /* Audio toggle */
  .audio-toggle {
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 50;
    border: 1px solid var(--hair);
    color: var(--text-dim);
    width: 34px;
    height: 34px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 180ms, border-color 180ms;
  }
  .audio-toggle:hover { color: var(--text); border-color: var(--border-strong); }
  .audio-toggle svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
  .audio-toggle .icon-off { display: none; }
  .audio-toggle.muted .icon-on { display: none; }
  .audio-toggle.muted .icon-off { display: block; }
  .ending-eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 18px;
  }
  .ending-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 300;
    letter-spacing: -0.01em;
    line-height: 1.1;
    margin-bottom: 18px;
    color: var(--text);
  }
  .ending-verdict {
    font-style: italic;
    color: var(--text-dim);
    font-size: 17px;
    line-height: 1.6;
    margin-bottom: 36px;
    border-left: 2px solid var(--accent);
    padding-left: 16px;
  }
  .ending-section {
    margin-bottom: 34px;
  }
  .ending-section-title {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 14px;
    border-bottom: 1px solid var(--hair);
    padding-bottom: 8px;
  }
  .ending-meters {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 24px;
  }
  .ending-risks {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 24px;
  }
  .ending-stat {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 10px;
  }
  .ending-stat-label {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
  }
  .ending-stat-value {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
    text-align: right;
  }
  .ending-stat-bar {
    grid-column: 1 / -1;
    height: 4px;
    overflow: hidden;
  }
  .ending-stat-bar-fill {
    height: 100%;
    width: 0%;
    transition: width 1200ms cubic-bezier(0.22, 0.61, 0.36, 1);
  }

  .ending-evasion {
    border: 1px solid var(--hair);
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 36px;
  }
  .ending-evasion-label {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-dim);
  }
  .ending-evasion-value {
    font-family: var(--mono);
    font-size: 28px;
    color: var(--warn);
    font-weight: 300;
  }

  .ending-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 60px;
  }

  .copy-status {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--good);
    text-transform: uppercase;
    margin-left: 12px;
    align-self: center;
    opacity: 0;
    transition: opacity 200ms;
  }
  .copy-status.visible { opacity: 1; }

  /* Decision log on ending */
  .decision-log {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .log-row {
    display: grid;
    grid-template-columns: 36px 90px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid var(--hair);
    border-left: 2px solid var(--border-strong);
    font-family: var(--mono);
    font-size: 11px;
    line-height: 1.4;
  }
  .log-row[data-posture="cautious"]   { border-left-color: #6dbb84; }
  .log-row[data-posture="balanced"]   { border-left-color: var(--text-dim); }
  .log-row[data-posture="aggressive"] { border-left-color: #d36a6a; }
  .log-row[data-posture="covert"]     { border-left-color: var(--warn); }
  .log-num {
    color: var(--text-faint);
    letter-spacing: 0.1em;
  }
  .log-cat {
    color: var(--accent-bright);
    letter-spacing: 0.18em;
    font-size: 10px;
    text-transform: uppercase;
  }
  .log-letter {
    color: var(--text);
    font-weight: 600;
  }
  .log-text {
    color: var(--text-dim);
    font-family: var(--sans);
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .log-posture {
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    padding: 2px 6px;
    border: 1px solid var(--border-strong);
    color: var(--text-faint);
    white-space: nowrap;
  }
  .log-row[data-posture="cautious"] .log-posture   { color: #6dbb84; border-color: rgba(109, 187, 132, 0.3); }
  .log-row[data-posture="balanced"] .log-posture   { color: var(--text-dim); }
  .log-row[data-posture="aggressive"] .log-posture { color: #d36a6a; border-color: rgba(211, 106, 106, 0.3); }
  .log-row[data-posture="covert"] .log-posture     { color: var(--warn); border-color: rgba(192, 128, 64, 0.4); }
  @media (max-width: 600px) {
    .log-row { grid-template-columns: 28px 1fr auto; gap: 8px; padding: 8px 10px; }
    .log-cat { display: none; }
    .log-text { font-size: 11px; }
  }

  /* Risk drop flash */
  .risk.drop .risk-bar-fill { animation: drop-flash 700ms ease; }
  @keyframes drop-flash {
    50%  { background: #6dbb84 !important; }
  }

  /* Misalignment overlay */
  #misalignment-overlay {
    position: fixed;
    inset: 0;
    color: #ff6b6b;
    z-index: 100;
    font-family: var(--mono);
    padding: 60px 24px;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: auto;
  }
  #misalignment-overlay.active { display: flex; }
  #misalignment-overlay::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
  }
  .mis-eyebrow {
    font-size: 12px;
    letter-spacing: 0.4em;
    color: #ff3030;
    margin-bottom: 32px;
    animation: blink 1.2s infinite;
  }
  @keyframes blink {
    0%, 49%, 100% { opacity: 1; }
    50%, 99% { opacity: 0.3; }
  }
  .mis-title {
    font-size: clamp(28px, 5vw, 44px);
    color: #ff5050;
    font-weight: 400;
    letter-spacing: 0.02em;
    margin-bottom: 28px;
    line-height: 1.2;
  }
  .mis-verdict {
    font-size: 16px;
    color: #ff8080;
    line-height: 1.7;
    max-width: 540px;
    margin-bottom: 40px;
  }
  .mis-actions {
    display: flex;
    gap: 12px;
    opacity: 0;
    transition: opacity 600ms;
  }
  .mis-actions.visible { opacity: 1; }
  .mis-btn {
    background: transparent;
    border: 1px solid #ff5050;
    color: #ff8080;
    padding: 12px 28px;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
  }
  .mis-btn:hover { color: #ff6b6b; }

  /* Responsive */
  @media (max-width: 600px) {
    .hud { padding: 10px 0 8px; }
    .hud-top { margin-bottom: 8px; font-size: 9px; gap: 8px; }
    .hud-top .lab-name { display: none; }
    .meters { grid-template-columns: 1fr 1fr; gap: 6px 14px; margin-bottom: 8px; }
    .meter-label { font-size: 9px; letter-spacing: 0.1em; }
    .meter-value { font-size: 10px; }
    .meter-bar { height: 3px; }
    .risks { grid-template-columns: repeat(6, 1fr); gap: 0 6px; }
    .risk-label { font-size: 8px; letter-spacing: 0.05em; }
    .risk-value { font-size: 9px; }
    .ending-meters, .ending-risks { grid-template-columns: 1fr; }
    .card { padding: 22px 16px; margin-top: 20px; }
    .card-scenario { font-size: 15px; }
    .container { padding: 16px 14px 60px; }
    .audio-toggle { width: 28px; height: 28px; top: 8px; right: 8px; }
    .audio-toggle svg { width: 13px; height: 13px; }
    .option { padding: 12px 14px; font-size: 14px; gap: 10px; }
    .option-posture { font-size: 8px; padding: 2px 6px; }
    .terminal-prompt { font-size: 11px; padding: 10px 14px; align-self: stretch; text-align: center; }
  }

  /* Boot intro */
  .boot {
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.9;
    color: #6db8c5;
    margin-bottom: 36px;
    min-height: 180px;
  }
  .boot-line {
    opacity: 0;
    transition: opacity 200ms;
    white-space: pre-wrap;
  }
  .boot-line.visible { opacity: 1; }
  .boot-line.error { color: var(--warn); }
  .boot-line.ok { color: #6dbb84; }
  .boot-line.warn-line { color: var(--warn); }
  .boot-cursor {
    display: inline-block;
    width: 8px;
    height: 14px;
    vertical-align: text-bottom;
    margin-left: 4px;
    animation: blink 1.1s steps(2, start) infinite;
  }
  .boot-prompt { color: var(--text-faint); margin-right: 8px; }

  .intro-stage {
    opacity: 0;
    transition: opacity 800ms ease;
  }
  .intro-stage.visible { opacity: 1; }

  /* Scanline overlay (subtle) */

  /* Auto-advance hint */
  .auto-advance-hint {
    margin-top: 14px;
    text-align: right;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--text-faint);
    text-transform: uppercase;
    opacity: 0;
    transition: opacity 300ms;
  }
  .auto-advance-hint.visible { opacity: 1; }
  .auto-advance-hint .countdown { color: var(--accent-bright); }

  /* Act interstitial */
  #act-interstitial {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px 24px;
    overflow: auto;
  }
  #act-interstitial.active { display: flex; }
  #act-interstitial::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
  }
  .act-stamp {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.35em;
    color: var(--text-faint);
    text-transform: uppercase;
    margin-bottom: 14px;
    padding: 8px 14px;
    border: 1px solid var(--border-strong);
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 600ms, transform 600ms;
  }
  .act-stamp.visible { opacity: 1; transform: translateY(0); }
  .act-period {
    font-family: var(--mono);
    font-size: 13px;
    letter-spacing: 0.2em;
    color: var(--accent-bright);
    margin-bottom: 22px;
    opacity: 0;
    transition: opacity 600ms 100ms;
  }
  .act-period.visible { opacity: 1; }
  .act-num {
    font-family: var(--mono);
    font-size: 18px;
    letter-spacing: 0.4em;
    color: var(--accent-bright);
    margin-bottom: 12px;
    opacity: 0;
    transition: opacity 800ms 200ms;
  }
  .act-num.visible { opacity: 1; }
  .act-name {
    font-family: var(--sans);
    font-size: clamp(40px, 7vw, 64px);
    font-weight: 200;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 28px;
    line-height: 1.05;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 1000ms 400ms, transform 1000ms 400ms;
  }
  .act-name.visible { opacity: 1; transform: translateY(0); }
  .act-divider {
    width: 60px;
    height: 1px;
    margin-bottom: 28px;
    opacity: 0;
    transition: opacity 600ms 800ms, width 1000ms 800ms;
  }
  .act-divider.visible { opacity: 0.7; width: 120px; }
  .act-intro-text {
    font-style: italic;
    color: var(--text-dim);
    font-size: 17px;
    line-height: 1.7;
    max-width: 540px;
    margin-bottom: 44px;
    opacity: 0;
    transition: opacity 1000ms 1100ms;
  }
  .act-intro-text.visible { opacity: 1; }
  .act-continue {
    opacity: 0;
    transition: opacity 800ms 1800ms;
  }
  .act-continue.visible { opacity: 1; }

  /* Footer */
  .footer-note {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-faint);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 40px;
    text-align: center;
    border-top: 1px solid var(--hair);
    padding-top: 20px;
  }
  .footer-note a { color: var(--text-dim); text-decoration: none; }
  .footer-note a:hover { color: var(--accent-bright); }
  :is(a, button, input, select, [tabindex]):focus-visible {
    outline: 2px solid var(--accent-bright);
    outline-offset: 2px;
  }
  @media (prefers-reduced-motion: reduce) {
    :where(.screen, #act-interstitial, #misalignment-overlay, .audio-toggle) :where(*, *::before, *::after) {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }
}

@layer page {
/* the sheet: screens sit under the sheet bar */
.scanlines { display: none; }
.boot { font-family: var(--f-mono); color: var(--ink-2); }
.boot-line.ok { color: var(--good); } .boot-line.error { color: var(--bad); } .boot-line.warn-line { color: var(--warn); }
.boot-cursor { background: var(--ink); }
.terminal-title { font: 800 clamp(44px, 8vw, 104px)/0.9 var(--f-display); letter-spacing: -0.035em; color: var(--ink); text-transform: none; }
.terminal-title-sub { font: 500 12px/1.5 var(--f-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); }
.terminal-prompt { border: 1.5px solid var(--ink); color: var(--ink); background: none; font-family: var(--f-mono); }
.terminal-prompt:hover { background: var(--ink); color: var(--ground); }

.btn-primary { background: var(--ink); color: var(--ground); border: 1.5px solid var(--ink); font: 600 12px/1 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); color: var(--ground); }
.btn-secondary { background: none; border: 1.5px solid var(--line-2); color: var(--ink); font: 600 12px/1 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.btn-secondary:hover { border-color: var(--ink); }

/* HUD: an instrument strip along the top of the drawing */
.hud { background: var(--ground-2); border-bottom: 1.5px solid var(--line-2); }
.hud-top, .lab-name, .progress { font-family: var(--f-mono); color: var(--ink-2); letter-spacing: 0.1em; text-transform: uppercase; }
.meter-label, .risk-label { font: 500 10.5px/1.3 var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); }
.meter-value, .risk-value { font: 600 13px/1 var(--f-mono); color: var(--ink); }
.meter-bar, .risk-bar { background: rgba(242, 246, 255, 0.14); }
.meter-bar-fill { background: var(--ink); }
.meter[data-key="regHeat"] .meter-bar-fill { background: var(--warn); }
.risk-bar-fill { background: var(--ink-2); }
.risk[data-level="med"] .risk-bar-fill { background: var(--warn); }
.risk[data-level="high"] .risk-bar-fill { background: #FF9A8A; }
.risk[data-level="crit"] .risk-bar-fill { background: #FF6B5B; }

/* the decision: a drawing panel */
.card { background: var(--panel); border: 1.5px solid var(--line-2); }
.card::before { display: none; }
.card-eyebrow, .decision-category, .decision-classification { font: 500 11px/1.4 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); }
.card-act-name { font: 750 clamp(28px, 4vw, 40px)/1 var(--f-display); letter-spacing: -0.02em; color: var(--ink); }
.decision-glyph svg { stroke: var(--ink); }
.transmission { background: none; border: 1px solid var(--line); }
.transmission-row { border-bottom: 1px dashed var(--line); }
.transmission-key { font: 500 10.5px/1.4 var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.transmission-val { color: var(--ink); }
.transmission-val.priority { background: none; border: 1px solid currentColor; font: 600 10.5px/1 var(--f-mono); letter-spacing: 0.1em; padding: 4px 6px 3px; }
.card-scenario { font: 400 17px/1.65 var(--f-text); color: var(--ink); }
.card-act-intro { color: var(--ink-2); }

.option { background: none; border: 1px solid var(--line-2); color: var(--ink); }
.option:hover:not(:disabled) { background: var(--ink); color: var(--ground); border-color: var(--ink); }
.option:hover:not(:disabled) .option-posture, .option:hover:not(:disabled) .option-letter { color: var(--ground); border-color: var(--ground); }
.option-letter { font: 750 22px/1 var(--f-display); color: var(--ink); background: none; border: 0; }
.option-text { font: 400 16px/1.5 var(--f-text); }
.option-posture { background: none; border: 1px solid currentColor; font: 600 10px/1 var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.option.chosen { background: var(--ink); color: var(--ground); border-color: var(--ink); }
.option.chosen .option-letter, .option.chosen .option-posture { color: var(--ground); border-color: var(--ground); }

.consequence { border-top: 1.5px solid var(--line-2); }
.consequence-label { font: 500 11px/1.4 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); }
.delta-chip { background: none; border: 1px solid currentColor; font: 600 11px/1 var(--f-mono); }
.delta-chip.up { color: var(--good); } .delta-chip.down { color: #FF9A8A; } .delta-chip.evasion { color: var(--warn); }

/* act interstitial: a fresh sheet of the set */
#act-interstitial { background-color: var(--ground); background-image: linear-gradient(var(--grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-major) 1px, transparent 1px), linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px; }
#act-interstitial::before { display: none; }
.act-stamp, .act-period, .act-num { font: 500 12px/1.4 var(--f-mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); }
.act-stamp { border: 1.5px solid var(--ink-2); padding: 5px 9px; }
.act-name { font: 800 clamp(56px, 11vw, 136px)/0.86 var(--f-display); letter-spacing: -0.04em; color: var(--ink); text-transform: none; }
.act-divider { background: var(--line-2); height: 1px; }
.act-intro-text { font: 400 19px/1.6 var(--f-text); color: var(--ink); }

/* the misalignment event: the print burns. White paper, red ink. */
#misalignment-overlay { background: #F6F1EA; color: #B3261E; }
#misalignment-overlay::before { display: none; }
.mis-eyebrow { font: 600 12px/1.4 var(--f-mono); letter-spacing: 0.18em; color: #B3261E; }
.mis-title { font: 800 clamp(48px, 10vw, 128px)/0.86 var(--f-display); letter-spacing: -0.04em; color: #B3261E; text-transform: none; }
.mis-verdict { font: 400 19px/1.6 var(--f-text); color: #3A1A17; }
.mis-btn { background: none; border: 1.5px solid #B3261E; color: #B3261E; font: 600 12px/1 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.mis-btn:hover { background: #B3261E; color: #F6F1EA; }

/* ending: the report sheet */
.ending-eyebrow, .ending-section-title, .ending-stat-label, .ending-evasion-label { font: 500 11px/1.4 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); }
.ending-title { font: 800 clamp(40px, 7vw, 88px)/0.9 var(--f-display); letter-spacing: -0.035em; color: var(--ink); text-transform: none; }
.ending-verdict { font: 400 19px/1.6 var(--f-text); color: var(--ink); }
.ending-section { border-top: 1.5px solid var(--line-2); }
.ending-stat-value, .ending-evasion-value { font-family: var(--f-mono); color: var(--ink); }
.ending-stat-bar { background: rgba(242, 246, 255, 0.14); }
.ending-stat-bar-fill { background: var(--ink); }
.ending-stat[data-level="med"] .ending-stat-bar-fill { background: var(--warn); }
.ending-stat[data-level="high"] .ending-stat-bar-fill, .ending-stat[data-level="crit"] .ending-stat-bar-fill { background: #FF9A8A; }
.log-row { border-bottom: 1px dashed var(--line); }
.log-num, .log-cat, .log-letter { font-family: var(--f-mono); color: var(--ink-2); }
.log-posture { border: 1px solid currentColor; background: none; font: 600 10px/1 var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.copy-status { font-family: var(--f-mono); color: var(--good); }

.audio-toggle { background: var(--ground); border: 1px solid var(--line-2); color: var(--ink); }
.audio-toggle svg { stroke: var(--ink); }
.auto-advance-hint, .footer-note { font-family: var(--f-mono); color: var(--ink-3); }
.footer-note a { color: var(--ink-2); }
.audio-toggle { top: 52px; }
}