/* ============================================
   APERTURE SCIENCE FIELD MANUAL
   Classification: CLASSIFIED — PERSONNEL PORTFOLIO REVIEW
   Test Subject: K.
   Revision: 0.1.0-alpha
   Base: forked from Aperture Forest Operations Manual (burn-lights)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@400;600;700&family=Barlow:wght@400;600;700&display=swap');

:root {
  --bg: #1a1a1e;
  --bg-page: #f5f0e8;
  --bg-panel: #e8e2d6;
  --bg-dark-panel: #2a2a2e;
  --text: #1a1a1e;
  --text-light: #f5f0e8;
  --amber: #f59e0b;
  --amber-dark: #b45309;
  --red: #dc2626;
  --red-dark: #991b1b;
  --blue: #2563eb;
  --blue-light: #60a5fa;
  --green: #16a34a;
  --green-dark: #166534;
  --orange: #ea580c;
  --border: #1a1a1e;
  --border-light: #9ca3af;
  --mono: 'Share Tech Mono', 'Courier New', monospace;
  --sans: 'Barlow', 'Helvetica Neue', Arial, sans-serif;
  --condensed: 'Barlow Condensed', 'Arial Narrow', sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.4;
  overflow-x: hidden;
}

/* ---- PAGE STRUCTURE ---- */

.page {
  width: 100%;
  max-width: 900px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 2rem;
  background: var(--bg-page);
  position: relative;
  border-left: 4px solid var(--border);
  border-right: 4px solid var(--border);
  overflow: hidden;
}

.page + .page {
  border-top: 4px dashed var(--border-light);
}

.page::before {
  content: attr(data-page-num);
  position: absolute;
  bottom: 0.5rem;
  right: 1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--border-light);
}

.page::after {
  content: 'APERTURE SCIENCE FIELD MANUAL — CLASSIFIED';
  position: absolute;
  bottom: 0.5rem;
  left: 1rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--border-light);
  letter-spacing: 0.15em;
}

/* ---- TYPOGRAPHY ---- */

h1 {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 2.2rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 3px solid var(--text);
  padding-bottom: 0.3rem;
  margin-bottom: 1rem;
}

h2 {
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

h3 {
  font-family: var(--mono);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber-dark);
  margin-top: 1rem;
  margin-bottom: 0.3rem;
}

p {
  margin: 0.5rem 0;
}

a {
  color: var(--blue);
}

.doc-id {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--border-light);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.classification {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  background: var(--red);
  color: white;
  padding: 0.15rem 0.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.classification.ok { background: var(--green); }
.classification.info { background: var(--blue); }

/* ---- PANELS & BOXES ---- */

.panel {
  border: 2px solid var(--border);
  padding: 1rem;
  margin: 1rem 0;
  background: var(--bg-panel);
  position: relative;
}

.panel-dark {
  background: var(--bg-dark-panel);
  color: var(--text-light);
  border-color: var(--amber);
}

.panel-title {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  position: absolute;
  top: -0.6rem;
  left: 0.8rem;
  background: var(--bg-panel);
  padding: 0 0.4rem;
}

.panel-dark .panel-title {
  background: var(--bg-dark-panel);
  color: var(--amber);
}

.warning-box {
  border: 3px solid var(--amber);
  background: #fef3c7;
  padding: 0.8rem 1rem;
  margin: 1rem 0;
  position: relative;
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}

.warning-box::before {
  content: '⚠';
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1;
}

.warning-box.danger {
  border-color: var(--red);
  background: #fef2f2;
}

.warning-box.danger::before {
  content: '☠';
}

.warning-box.info {
  border-color: var(--blue);
  background: #eff6ff;
}

.warning-box.info::before {
  content: 'ℹ';
  color: var(--blue);
}

.warning-box p {
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.4;
}

.caution-stripe {
  background: repeating-linear-gradient(
    -45deg,
    var(--amber),
    var(--amber) 10px,
    var(--bg) 10px,
    var(--bg) 20px
  );
  height: 8px;
  margin: 1rem 0;
}

/* ---- STAT CALLOUTS ---- */

.stat-row {
  display: flex;
  gap: 1rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.stat-box {
  flex: 1;
  min-width: 120px;
  border: 2px solid var(--border);
  text-align: center;
  padding: 0.6rem 0.4rem;
}

.stat-value {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--amber-dark);
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--border-light);
  margin-top: 0.2rem;
}

/* ---- PARTS LIST ---- */

.parts-list {
  list-style: none;
  font-family: var(--mono);
  font-size: 0.8rem;
}

.parts-list li {
  padding: 0.3rem 0;
  border-bottom: 1px dotted var(--border-light);
  display: flex;
  justify-content: space-between;
}

.parts-list .qty {
  color: var(--amber-dark);
  font-weight: 700;
  min-width: 3rem;
}

.parts-list .note {
  color: var(--border-light);
  font-size: 0.7rem;
  font-style: italic;
}

/* ---- PROCEDURE STEPS ---- */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.step {
  border: 2px solid var(--border);
  text-align: center;
  padding: 0.8rem 0.5rem;
  position: relative;
}

.step-num {
  position: absolute;
  top: -0.5rem;
  left: 0.5rem;
  background: var(--bg-page);
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0 0.3rem;
  color: var(--amber-dark);
}

.step .icon {
  font-size: 2rem;
  margin-bottom: 0.3rem;
}

.step .label {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--border-light);
}

/* ---- COMPARISON ---- */

.compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.5rem;
  margin: 1rem 0;
  align-items: stretch;
}

.compare-side {
  border: 2px solid var(--border);
  padding: 0.8rem;
  text-align: center;
}

.compare-side.bad {
  border-color: var(--red);
  background: #fef2f2;
}

.compare-side.good {
  border-color: var(--green);
  background: #f0fdf4;
}

.compare-vs {
  display: flex;
  align-items: center;
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--border-light);
}

.compare-title {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

/* ---- GRID LAYOUTS ---- */

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}

/* ---- PERSONNEL BADGE ---- */

.badge {
  border: 2px solid var(--border);
  padding: 0.5rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.8rem;
}

.badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.badge-info {
  flex: 1;
}

.badge-name {
  font-family: var(--condensed);
  font-weight: 700;
  text-transform: uppercase;
}

.badge-role {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--border-light);
}

/* ---- TOPOLOGY DIAGRAM ---- */

.topology {
  border: 2px solid var(--border);
  background: var(--bg-dark-panel);
  color: var(--text-light);
  padding: 1.5rem;
  margin: 1rem 0;
  position: relative;
  min-height: 200px;
}

.topology .node {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border: 1px solid var(--green);
  color: var(--green);
  padding: 0.2rem 0.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  margin: 0.2rem;
}

.topology .node.brain {
  border-color: var(--amber);
  color: var(--amber);
}

.topology .node.output {
  border-color: var(--blue-light);
  color: var(--blue-light);
}

/* ---- CONNECTOR / SOCKET ---- */

.socket-row {
  display: flex;
  gap: 0.5rem;
  margin: 0.8rem 0;
  align-items: center;
  flex-wrap: wrap;
}

.socket {
  border: 2px solid var(--border);
  padding: 0.4rem 0.8rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  position: relative;
}

.socket.active {
  border-color: var(--green);
  background: #f0fdf4;
}

.socket.planned {
  border-style: dashed;
  border-color: var(--border-light);
  color: var(--border-light);
}

.socket.yours {
  border-color: var(--amber);
  border-width: 3px;
  animation: pulse-border 2s ease-in-out infinite;
}

.socket .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.socket .status-dot.on { background: var(--green); }
.socket .status-dot.planned { background: var(--border-light); }
.socket .status-dot.yours { background: var(--amber); animation: pulse-dot 2s ease-in-out infinite; }

/* ---- FORM ---- */

.fake-form {
  border: 2px solid var(--border);
  padding: 1rem;
  margin: 1rem 0;
  background: white;
}

.fake-form .field {
  margin: 0.8rem 0;
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

.fake-form .field-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  white-space: nowrap;
  padding-bottom: 0.2rem;
}

.fake-form .field-line {
  flex: 1;
  border-bottom: 1px solid var(--border);
  min-height: 1.2rem;
}

/* ---- ANNOTATIONS ---- */

.annotation {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--border-light);
  letter-spacing: 0.05em;
}

.revision-stamp {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--red);
  border: 1px solid var(--red);
  padding: 0.1rem 0.3rem;
  display: inline-block;
  transform: rotate(-3deg);
}

.margin-note {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--amber-dark);
  border-left: 2px solid var(--amber);
  padding-left: 0.4rem;
  margin: 0.5rem 0;
  font-style: italic;
}

.redacted {
  background: var(--text);
  color: var(--text);
  padding: 0 0.3rem;
  user-select: none;
  cursor: pointer;
  transition: background 0.3s;
}

.redacted:hover {
  background: var(--red-dark);
  color: white;
}

/* ---- PICTOGRAM SVG ---- */

.pictogram {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 1rem 0;
}

.pictogram svg {
  max-width: 100%;
  height: auto;
}

/* ---- BREATHING ANIMATION ---- */

@keyframes breathe {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

@keyframes pulse-border {
  0%, 100% { border-color: var(--amber); }
  50% { border-color: var(--amber-dark); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.breathe {
  animation: breathe 4s ease-in-out infinite;
}

.breathe-slow {
  animation: breathe 8s ease-in-out infinite;
}

/* ---- NOISE VIS CANVAS ---- */

#noise-canvas {
  border: 2px solid var(--border);
  width: 100%;
  max-height: 200px;
  display: block;
  margin: 0.5rem 0;
}

/* ============================================
   NEW COMPONENTS — Field Manual additions
   ============================================ */

/* ---- TOP NAV BAR (sticky) ---- */

.nav-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  background: var(--bg-dark-panel);
  border-bottom: 3px solid var(--amber);
  padding: 0.5rem 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
}

.nav-bar a {
  color: var(--amber);
  text-decoration: none;
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition: color 0.15s;
}

.nav-bar a:hover { color: var(--text-light); }

.nav-title {
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.68rem;
  text-align: center;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-next { text-align: right; }

.nav-home::before { content: ''; }

/* ---- BOTTOM PAGE FOOTER NAV ---- */

.page-footer-nav {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-dark-panel);
  border-left: 4px solid var(--border);
  border-right: 4px solid var(--border);
  border-top: 3px solid var(--amber);
  padding: 1rem;
  font-family: var(--mono);
  font-size: 0.75rem;
}

.page-footer-nav a {
  color: var(--amber);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.15s;
}

.page-footer-nav a:hover { color: var(--text-light); }
.page-footer-nav a.dir { color: var(--border-light); }
.page-footer-nav .disabled { color: #4b5563; cursor: not-allowed; }

/* ---- CARD GRID (index directory) ---- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.section-card {
  border: 2px solid var(--border);
  background: var(--bg-panel);
  padding: 0.9rem;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  position: relative;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

a.section-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 5px 5px 0 var(--amber);
}

.section-card.locked {
  opacity: 0.5;
  border-style: dashed;
  cursor: not-allowed;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.6rem;
}

.card-num { color: var(--border-light); letter-spacing: 0.1em; }

.card-status { letter-spacing: 0.08em; text-transform: uppercase; }
.card-status.operational { color: var(--green); }
.card-status.operational::before { content: '● '; }
.card-status.construction { color: var(--amber-dark); }
.card-status.construction::before { content: '▚ '; }
.card-status.sealed { color: var(--border-light); }
.card-status.sealed::before { content: '○ '; }

.card-title {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.05;
}

.card-desc {
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.35;
  flex: 1;
}

.card-cat {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-dark);
  border-top: 1px dotted var(--border-light);
  padding-top: 0.3rem;
}

/* ---- CATEGORY LEGEND ---- */

.cat-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.cat-chip {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--border);
  padding: 0.25rem 0.6rem;
  background: var(--bg-panel);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.cat-chip::before {
  content: '';
  width: 9px;
  height: 9px;
  background: var(--dot, var(--amber));
  display: inline-block;
}

/* ---- ACCORDION ---- */

.accordion {
  border: 2px solid var(--border);
  margin: 0.8rem 0;
  background: var(--bg-panel);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  background: var(--bg-dark-panel);
  color: var(--text-light);
  border: none;
  padding: 0.6rem 0.8rem;
  cursor: pointer;
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 0.98rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: left;
}

.accordion-trigger:hover { color: var(--amber); }

.accordion-title { flex: 1; }

.accordion-icon {
  color: var(--amber);
  transition: transform 0.2s ease;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(90deg);
}

.accordion-content {
  padding: 0.9rem;
  font-size: 0.85rem;
  line-height: 1.5;
}

.accordion-content[hidden] { display: none; }

.accordion-content p { margin: 0.4rem 0; }

/* ---- VOICE QUOTES (GLaDOS / Cave Johnson) ---- */

.glados-quote {
  background: var(--bg-dark-panel);
  color: var(--text-light);
  border-left: 4px solid var(--amber);
  padding: 1rem 2rem 1rem 1.2rem;
  margin: 1.2rem 0;
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 1.55;
  position: relative;
}

.glados-quote::before {
  content: '◉';
  position: absolute;
  top: 0.6rem;
  right: 0.8rem;
  color: var(--amber);
  font-size: 0.9rem;
  animation: breathe 4s ease-in-out infinite;
}

.cave-quote {
  background: #fef3c7;
  color: var(--text);
  border: 3px solid var(--red);
  border-left-width: 7px;
  padding: 1rem 1.2rem;
  margin: 1.2rem 0;
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1.08rem;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.quote-attribution {
  display: block;
  margin-top: 0.6rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.glados-quote .quote-attribution { color: var(--amber); opacity: 0.85; }
.cave-quote .quote-attribution { color: var(--red-dark); }

/* ---- FAILURE CASCADE ---- */

.cascade { margin: 1rem 0; }

.cascade-stage {
  border: 2px solid var(--border);
  border-left: 5px solid var(--red);
  background: var(--bg-panel);
  padding: 0.6rem 0.8rem;
  margin: 0.4rem 0;
  position: relative;
}

.cascade-stage .stage-num {
  font-family: var(--condensed);
  font-weight: 700;
  color: var(--red-dark);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.cascade-stage .stage-name {
  font-family: var(--condensed);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  display: block;
}

.cascade-stage .stage-desc {
  font-family: var(--mono);
  font-size: 0.74rem;
  line-height: 1.4;
  margin-top: 0.2rem;
}

.cascade-stage.intervention {
  border-left-color: var(--green);
  background: #f0fdf4;
}

.cascade-stage.intervention .stage-num { color: var(--green-dark); }

.cascade-arrow {
  text-align: center;
  color: var(--red);
  font-size: 1rem;
  line-height: 1;
}

.cascade-stage .stage-tag {
  position: absolute;
  top: -0.55rem;
  right: 0.6rem;
  font-family: var(--mono);
  font-size: 0.55rem;
  padding: 0.08rem 0.35rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--red);
  color: white;
}

.cascade-stage.intervention .stage-tag {
  background: var(--green);
}

/* ---- BATTERY GAUGE (static preview) ---- */

.battery-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.8rem;
  margin: 1rem 0;
}

.battery {
  border: 2px solid var(--border);
  padding: 0.6rem;
  background: var(--bg-panel);
  text-align: center;
}

.battery-label {
  font-family: var(--condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
}

.battery-cells {
  display: flex;
  gap: 3px;
  justify-content: center;
  margin: 0.4rem 0;
}

.battery-cells .cell {
  width: 16px;
  height: 22px;
  border: 1px solid var(--border);
  background: transparent;
}

.battery-cells .cell.filled { background: var(--green); }
.battery-cells .cell.low { background: var(--red); }

.battery-note {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--border-light);
}

/* ---- INLINE SEALED REFERENCE ---- */

.sealed-ref {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--border-light);
  border-bottom: 1px dashed var(--border-light);
  cursor: not-allowed;
}

/* ---- BIG CENTERED RULE (philosophy) ---- */

.prime-rule {
  border: 4px solid var(--border);
  background: var(--bg-dark-panel);
  color: var(--text-light);
  padding: 2rem 1.5rem;
  margin: 1.5rem 0;
  text-align: center;
  position: relative;
}

.prime-rule .rule-text {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

.prime-rule .rule-sub {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 1rem;
}

/* ============================================
   INTERACTIVE COMPONENTS
   ============================================ */

/* ---- Battery pre-flight (Governor) ---- */
#governor-battery-form .bp-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.5rem 0;
  flex-wrap: wrap;
}
.bp-label {
  font-family: var(--condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  width: 6rem;
  font-size: 0.95rem;
}
.bp-scale { display: flex; gap: 4px; }
.bp-cell {
  width: 34px;
  height: 34px;
  border: 2px solid var(--border);
  background: var(--bg-page);
  font-family: var(--mono);
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.bp-cell:hover { border-color: var(--amber); }
.bp-cell.selected { background: var(--amber); color: var(--text); font-weight: 700; }
.bp-run {
  margin-top: 0.7rem;
  background: var(--bg-dark-panel);
  color: var(--amber);
  border: 2px solid var(--amber);
  padding: 0.5rem 1rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  font-size: 0.8rem;
}
.bp-run:hover { background: var(--amber); color: var(--text); }
.bp-verdict {
  margin-top: 0.8rem;
  background: var(--bg-dark-panel);
  color: var(--text-light);
  border-left: 4px solid var(--amber);
  padding: 1rem 1.2rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.55;
}
.bp-verdict[hidden] { display: none; }

/* ---- Gear switcher (Gears) ---- */
.gear-demo { border: 2px solid var(--border); background: var(--bg-panel); margin: 1rem 0; }
.gear-controls { display: flex; flex-wrap: wrap; border-bottom: 2px solid var(--border); }
.gear-btn {
  flex: 1;
  min-width: 88px;
  background: var(--bg-dark-panel);
  color: var(--text-light);
  border: none;
  border-right: 1px solid var(--border);
  padding: 0.6rem 0.4rem;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.gear-btn:last-child { border-right: none; }
.gear-btn:hover { color: var(--amber); }
.gear-btn.active { background: var(--amber); color: var(--text); font-weight: 700; }
.gear-output { padding: 0.9rem; }
.gear-level {
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.5;
  margin: 0.45rem 0;
  padding-left: 0.6rem;
  border-left: 3px solid var(--border-light);
}
.gear-level[data-gear="1"] { border-left-color: var(--green); }
.gear-level[data-gear="2"] { border-left-color: var(--blue); }
.gear-level[data-gear="3"] { border-left-color: var(--amber); }
.gear-level[data-gear="4"] { border-left-color: var(--red); }
.gear-level[hidden] { display: none; }

/* ---- Radial map (Philosophy) ---- */
.radial-node .rn-line { transition: stroke 0.15s ease, stroke-width 0.15s ease; }
.radial-node .rn-dot { transition: r 0.15s ease; }
.radial-node[data-href] { cursor: pointer; }
.radial-node[data-href]:hover .rn-line { stroke: var(--amber); stroke-width: 2.5; }
.radial-node[data-href]:hover .rn-dot { r: 6.5; }
.radial-node[data-href]:hover .rn-text { fill: var(--amber-dark); font-weight: 700; }
.radial-node.sealed { opacity: 0.4; }

/* ---- Hue console (EmotionHue) ---- */
#hue-canvas {
  border: 2px solid var(--border);
  width: 100%;
  display: block;
  margin: 0.5rem 0;
  background: #151518;
}
.hue-controls { margin: 0.8rem 0; }
.hue-group { margin: 0.6rem 0; }
.hue-group-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber-dark);
  display: block;
  margin-bottom: 0.35rem;
}
.hue-btn {
  background: var(--bg-panel);
  border: 2px solid var(--border);
  padding: 0.35rem 0.7rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  cursor: pointer;
  margin: 0 0.3rem 0.3rem 0;
  transition: background 0.12s, border-color 0.12s;
}
.hue-btn:hover { border-color: var(--amber); }
.hue-btn.active { background: var(--amber); color: var(--text); font-weight: 700; }
.hue-slider-row { display: flex; align-items: center; gap: 0.6rem; }
.hue-slider-row span { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.05em; }
#hue-energy { flex: 1; accent-color: var(--amber); height: 6px; }

/* ---- Audit-trail generator (Let's Save Food) ---- */
#lsf-audit-demo { border: 2px solid var(--border); background: var(--bg-panel); margin: 1rem 0; padding: 0.9rem; }
.lsf-state { background: var(--bg-dark-panel); border-left: 4px solid var(--amber); padding: 0.7rem 0.9rem; margin-bottom: 0.8rem; }
.lsf-state-label {
  font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--amber-dark); display: block; margin-bottom: 0.4rem;
}
.lsf-state-line { font-family: var(--mono); font-size: 0.76rem; color: var(--text-light); line-height: 1.7; }
.lsf-hl { color: var(--amber); font-weight: 700; }
.lsf-ops { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.8rem; }
.lsf-op {
  background: var(--bg-page); border: 2px solid var(--border);
  padding: 0.4rem 0.7rem; font-family: var(--mono); font-size: 0.72rem;
  cursor: pointer; transition: background 0.12s, border-color 0.12s;
}
.lsf-op:hover:not(:disabled) { border-color: var(--amber); }
.lsf-op:disabled { opacity: 0.35; cursor: not-allowed; }
.lsf-op.lsf-reset { margin-left: auto; color: var(--text-light); }
.lsf-ledger-head {
  font-family: var(--mono); font-size: 0.66rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--amber-dark); margin-bottom: 0.4rem;
}
.lsf-ledger-head span { text-transform: none; letter-spacing: 0; color: var(--border-light); }
.lsf-ledger {
  background: #151518; border: 1px solid var(--border);
  max-height: 320px; overflow-y: auto; padding: 0.3rem;
}
.lsf-ledger:empty::after {
  content: "— empty. Click Receive to create the item. —";
  display: block; font-family: var(--mono); font-size: 0.72rem;
  color: var(--border-light); padding: 0.8rem; text-align: center;
}
.lsf-audit-row {
  font-family: var(--mono); font-size: 0.72rem; color: var(--text-light);
  background: var(--bg-dark-panel); border-left: 3px solid var(--border-light);
  padding: 0.5rem 0.7rem; margin: 0.3rem 0; line-height: 1.5; word-break: break-word;
}
.lsf-audit-row.insert { border-left-color: var(--green); }
.lsf-audit-row.update { border-left-color: var(--amber); }
.lsf-audit-row.delete { border-left-color: var(--red); }
.lsf-audit-row.fail { border-left-color: var(--red); border-left-style: dashed; color: #f0b9b9; }
.lsf-audit-row .lsf-a { font-weight: 700; color: var(--amber); }
.lsf-audit-row.insert .lsf-a { color: var(--green); }
.lsf-audit-row.fail .lsf-a { color: var(--red); }
.lsf-audit-row .lsf-t { color: var(--blue); }
.lsf-kv { padding-left: 0.6rem; color: var(--border-light); font-size: 0.68rem; }
.lsf-null { color: #6b7280; font-style: italic; }
.lsf-meta { display: block; margin-top: 0.25rem; font-size: 0.64rem; color: #6b7280; }

/* ---- Living Vault: mermaid containers ---- */
.lv-mermaid {
  background: var(--bg-page); border: 2px solid var(--border);
  padding: 0.8rem; margin: 1rem 0; overflow-x: auto; text-align: center;
}
.lv-mermaid pre.mermaid {
  margin: 0; font-family: var(--mono); font-size: 0.72rem; color: var(--text-light);
  white-space: pre-wrap; text-align: left;
}
/* once mermaid renders, it swaps <pre> content for an <svg> */
.lv-mermaid pre.mermaid svg { max-width: 100%; height: auto; }

/* ---- Living Vault: interactive context web ---- */
#lv-context-web { border: 2px solid var(--border); background: #151518; margin: 1rem 0; padding: 0.5rem; }
#lv-context-web svg { width: 100%; height: auto; display: block; }
.lv-edge { stroke: #6b7280; stroke-width: 1.3; transition: stroke 0.15s, stroke-width 0.15s, opacity 0.15s; }
.lv-edge.inf { stroke: #b45309; stroke-dasharray: 5 4; }
.lv-aura line { stroke: #6b7280; stroke-width: 1; stroke-dasharray: 2 4; opacity: 0.5; }
.lv-node { cursor: default; }
.lv-node.lv-linked { cursor: pointer; }
.lv-dot { stroke: #151518; stroke-width: 1.5; transition: r 0.15s, filter 0.15s; }
.lv-dot.pipeline { fill: #16a34a; }
.lv-dot.data     { fill: #64748b; }
.lv-dot.os       { fill: #dc2626; }
.lv-dot.project  { fill: #2563eb; }
.lv-dot.session  { fill: #9ca3af; }
.lv-dot.subject  { fill: #2a2a2e; stroke: #b45309; stroke-width: 2.5; stroke-dasharray: 3 2; }
.lv-label { font-family: var(--mono); font-size: 10px; fill: #d8d2c6; pointer-events: none; }
.lv-node.subject .lv-label { fill: #f59e0b; font-weight: 700; font-size: 11px; }
.lv-sub { font-family: var(--mono); font-size: 8px; fill: #9ca3af; pointer-events: none; }
/* focus/hover dimming */
.lv-focused .lv-edge { opacity: 0.12; }
.lv-focused .lv-node { opacity: 0.3; }
.lv-focused .lv-edge.lit { opacity: 1; stroke-width: 2.4; }
.lv-focused .lv-edge.lit:not(.inf) { stroke: #f5f0e8; }
.lv-focused .lv-edge.lit.inf { stroke: #f59e0b; }
.lv-focused .lv-node.lit { opacity: 1; }
.lv-focused .lv-node.lit .lv-dot { filter: drop-shadow(0 0 5px currentColor); }
.lv-node:focus { outline: none; }
.lv-node:focus .lv-dot { stroke: #f59e0b; stroke-width: 2.5; }
/* info readout + legend */
.lv-web-info {
  border-top: 2px solid var(--border); margin-top: 0.4rem; padding: 0.6rem 0.5rem 0.2rem;
  font-family: var(--mono); font-size: 0.74rem; color: var(--text-light); min-height: 3.4rem;
}
.lv-info-default { color: var(--border-light); }
.lv-info-label { display: block; color: var(--amber); font-weight: 700; font-size: 0.82rem; }
.lv-info-meta { display: block; color: #9ca3af; font-size: 0.68rem; margin-bottom: 0.3rem; }
.lv-info-rel { display: inline-block; margin: 0.1rem 0.5rem 0.1rem 0; color: #d8d2c6; }
.lv-info-rel.inf { color: var(--amber-dark); }
.lv-legend {
  display: flex; flex-wrap: wrap; gap: 0.4rem 0.9rem; padding: 0.5rem;
  font-family: var(--mono); font-size: 0.66rem; color: #9ca3af;
  border-top: 1px solid var(--border);
}
.lv-legend span { display: inline-flex; align-items: center; gap: 0.3rem; }
.lv-swatch { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.lv-swatch.pipeline { background: #16a34a; }
.lv-swatch.os { background: #dc2626; }
.lv-swatch.project { background: #2563eb; }
.lv-swatch.subject { background: #2a2a2e; border: 1.5px dashed #b45309; }
.lv-swatch-line { width: 16px; height: 0; display: inline-block; }
.lv-swatch-line.ext { border-top: 2px solid #9ca3af; }
.lv-swatch-line.inf { border-top: 2px dashed #b45309; }

/* ---- Living Vault: the "constellation" (community-coloured, obsidian vibe) ---- */
#lv-constellation { border: 2px solid var(--border); background: #0f0f1a; margin: 1rem 0; padding: 0.5rem; }
#lv-constellation svg { width: 100%; height: auto; display: block; }
.cn-edge { stroke: #3a3a5e; stroke-width: 1.2; transition: stroke 0.15s, stroke-width 0.15s, opacity 0.15s; }
.cn-edge.inf { stroke: #6b5a3e; stroke-dasharray: 4 4; }
.cn-node { cursor: pointer; }
/* NOTE: no CSS `filter` anywhere here — a drop-shadow on an SVG child forces the whole
   SVG to rasterize then scale, which blurs the vector text. Glow = crisp stroke ring instead. */
.cn-dot { stroke: #0f0f1a; stroke-width: 1.5; transition: stroke 0.15s, stroke-width 0.15s; }
.cn-label {
  font-family: var(--mono); font-size: 11px; fill: #ece8dc; pointer-events: none;
  paint-order: stroke; stroke: #0f0f1a; stroke-width: 2.5px; stroke-linejoin: round;
  text-rendering: geometricPrecision; display: none;   /* hidden at rest — Obsidian-style */
}
.cn-label.cn-hub { display: block; fill: #d3cec0; }     /* one anchor label per cluster */
.cn-focused .cn-label { display: none; }                /* on hover, hide the rest… */
.cn-focused .cn-node.lit .cn-label { display: block; fill: #ffffff; }  /* …show the hovered thread */
/* hover/focus: Obsidian-style — light the node + its threads, fade the rest */
.cn-focused .cn-edge { opacity: 0.08; }
.cn-focused .cn-node { opacity: 0.25; }
.cn-focused .cn-edge.lit { opacity: 1; stroke-width: 2.2; stroke: #f5f0e8; }
.cn-focused .cn-edge.lit.inf { stroke: #f59e0b; }
.cn-focused .cn-node.lit { opacity: 1; }
.cn-focused .cn-node.lit .cn-dot { stroke: #ffffff; stroke-width: 2.5; }
.cn-node:focus { outline: none; }
.cn-node:focus .cn-dot { stroke: #f5f0e8; stroke-width: 2.5; }

/* ---- RESPONSIVE ---- */

@media (max-width: 600px) {
  .page {
    padding: 1rem;
  }
  h1 { font-size: 1.6rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .compare { grid-template-columns: 1fr; }
  .compare-vs { justify-content: center; padding: 0.3rem; }
  .stat-row { flex-direction: column; }
  .steps { grid-template-columns: 1fr 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .nav-title { display: none; }
  .prime-rule .rule-text { font-size: 1.3rem; }
}

/* ---- PRINT ---- */

@media print {
  body { background: white; }
  .nav-bar, .page-footer-nav { display: none; }
  .page {
    max-width: 100%;
    min-height: auto;
    border: none;
    page-break-after: always;
    padding: 1cm;
  }
  .page + .page { border-top: none; }
  .breathe, .breathe-slow { animation: none; opacity: 1; }
  .glados-quote::before { animation: none; }
  .redacted { background: var(--text); }
  .accordion-content[hidden] { display: block !important; }
  @page { size: A5 portrait; margin: 0.5cm; }
}