:root {
  --paper: #eee8dc;
  --paper-deep: #dfd6c7;
  --ink: #252522;
  --ink-soft: #625e55;
  --line: #b8afa1;
  --red: #b7473f;
  --red-dark: #81332e;
  --blue: #426b78;
  --green: #55745e;
  --yellow: #c59a43;
  --black: #1f211f;
  --shadow: 0 18px 45px rgba(41, 35, 26, 0.14);
  --mono: "Courier New", ui-monospace, monospace;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Trebuchet MS", "Segoe UI", sans-serif;
  --fast: 160ms ease;
  --smooth: 380ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
}
body {
  overflow: hidden;
  color: var(--ink);
  font-family: var(--mono);
  background: #cfc5b6;
  -webkit-tap-highlight-color: transparent;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image: radial-gradient(
    rgba(43, 37, 28, 0.18) 0.6px,
    transparent 0.8px
  );
  background-size: 5px 5px;
  z-index: 0;
}
button,
input,
textarea {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
}
p,
h1,
h2 {
  margin: 0;
}
::selection {
  background: var(--red);
  color: var(--paper);
}
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-thumb {
  background: var(--line);
}
.bg-grid,
.bg-scanlines,
.vignette {
  display: none;
}
#particle-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.18;
  mix-blend-mode: multiply;
  pointer-events: none;
}
#shake-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}
.is-shaking {
  animation: shake 300ms ease;
}
@keyframes shake {
  0%,
  100% {
    transform: translate(0);
  }
  25% {
    transform: translate(-3px, 1px);
  }
  50% {
    transform: translate(3px, -1px);
  }
  75% {
    transform: translate(-1px, 2px);
  }
}
.screen {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px;
  opacity: 0;
}
.screen.active {
  display: flex;
  animation: appear var(--smooth) forwards;
}
@keyframes appear {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
#screen-boot {
  align-items: flex-start;
  justify-content: flex-start;
  padding: 9vh 10vw;
  background: var(--black);
  color: #d1c6b2;
}
.boot-log {
  line-height: 1.7;
  white-space: pre-wrap;
}
.boot-log .boot-ok {
  color: #db9270;
}
.start-inner {
  width: min(680px, 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  text-align: center;
}
.eyebrow-line {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.68rem;
  letter-spacing: 0.11em;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.dot-red {
  background: var(--red);
}
.dot-yellow {
  background: var(--yellow);
}
.dot-green {
  background: var(--green);
}
.logo-title {
  position: relative;
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(3.2rem, 10vw, 7.5rem);
  font-weight: 900;
  letter-spacing: -0.07em;
  line-height: 0.9;
  text-transform: uppercase;
}
.logo-title::after {
  content: "";
  position: absolute;
  left: 8%;
  right: -5%;
  bottom: -0.16em;
  height: 8px;
  background: var(--red);
  transform: rotate(-2deg);
  z-index: -1;
}
.logo-title.small {
  font-size: clamp(2.2rem, 7vw, 4.4rem);
}
.status-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.status-label,
.stat-label,
.timer-label {
  color: var(--ink-soft);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
}
.status-value {
  color: var(--red);
  font-weight: 700;
  letter-spacing: 0.08em;
}
.start-copy {
  max-width: 535px;
  color: #4d4a43;
  font: 1.1rem/1.65 var(--serif);
}
.start-timer {
  color: var(--blue);
  font: 1.05rem var(--serif);
}
.hl {
  color: var(--red);
  font-weight: 700;
}
.btn-primary {
  margin-top: 10px;
  padding: 15px 28px;
  border: 2px solid var(--ink);
  border-radius: 2px;
  background: var(--ink);
  color: var(--paper);
  box-shadow: 5px 5px 0 var(--red);
  letter-spacing: 0.08em;
  transition:
    transform var(--fast),
    box-shadow var(--fast),
    background var(--fast);
}
.btn-primary:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--red);
  background: var(--red-dark);
}
.btn-primary:active {
  transform: translate(5px, 5px);
  box-shadow: none;
}
.start-footer {
  margin-top: 20px;
  color: var(--ink-soft);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}
#glitch-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: 0;
  background: var(--red);
}
#glitch-overlay.playing {
  opacity: 1;
  animation: overlay 0.64s steps(2) forwards;
}
.glitch-slice {
  position: absolute;
  left: 0;
  width: 100%;
  height: 20%;
  background: var(--ink);
}
.glitch-slice:nth-child(1) {
  top: 0;
}
.glitch-slice:nth-child(2) {
  top: 20%;
}
.glitch-slice:nth-child(3) {
  top: 40%;
}
.glitch-slice:nth-child(4) {
  top: 60%;
}
.glitch-slice:nth-child(5) {
  top: 80%;
}
#glitch-overlay.playing .glitch-slice:nth-child(odd) {
  animation: slice-left 0.64s ease forwards;
}
#glitch-overlay.playing .glitch-slice:nth-child(even) {
  animation: slice-right 0.64s ease forwards;
}
@keyframes slice-left {
  40% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes slice-right {
  40% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes overlay {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}
#screen-game {
  justify-content: flex-start;
  padding: 0;
}
.hud {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  padding: 14px 28px;
  border-bottom: 2px solid var(--ink);
  background: rgba(238, 232, 220, 0.88);
  flex-shrink: 0;
}
.hud-left,
.hud-right {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.hud-right {
  align-items: flex-end;
}
.hud-title {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.05em;
}
.hud-sub {
  color: var(--ink-soft);
  font-size: 0.68rem;
}
.hud-sub em {
  color: var(--red);
  font-style: normal;
}
.hud-center {
  display: flex;
  justify-content: center;
}
.timer-box {
  min-width: 135px;
  padding: 7px 16px;
  border: 1px solid var(--line);
  background: var(--paper);
  text-align: center;
  box-shadow: 3px 3px 0 rgba(37, 37, 34, 0.12);
}
.timer-value {
  display: block;
  color: var(--red);
  font: 700 1.7rem var(--mono);
  font-variant-numeric: tabular-nums;
}
.timer-value.timer-warn {
  color: var(--yellow);
}
.timer-value.timer-critical {
  color: var(--red);
  animation: blink 0.6s infinite;
}
@keyframes blink {
  50% {
    opacity: 0.35;
  }
}
.fragment-pips {
  display: flex;
  gap: 5px;
  margin-top: 3px;
}
.pip {
  width: 12px;
  height: 12px;
  border: 1px solid var(--line);
}
.pip.filled {
  border-color: var(--green);
  background: var(--green);
}
.telemetry {
  display: flex;
  align-items: center;
  gap: 24px;
  width: 100%;
  padding: 8px 28px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.64rem;
  flex-shrink: 0;
}
.telemetry-item {
  display: flex;
  align-items: center;
  gap: 7px;
}
.t-label {
  letter-spacing: 0.1em;
}
.t-bar {
  width: 68px;
  height: 5px;
  background: var(--paper-deep);
}
.t-fill {
  height: 100%;
  width: 30%;
  background: var(--blue);
  transition: width 600ms ease;
}
.t-fill--alt {
  background: var(--red);
}
.telemetry-hex {
  margin-left: auto;
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  width: 100%;
  padding: 12px 28px 0;
  flex-shrink: 0;
}
.nav-btn {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-bottom: 0;
  background: rgba(223, 214, 199, 0.55);
  color: var(--ink-soft);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}
.nav-btn + .nav-btn {
  border-left: 0;
}
.nav-icon {
  color: var(--red);
  margin-right: 5px;
}
.nav-btn:hover {
  color: var(--ink);
  background: var(--paper);
}
.nav-btn.active {
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
  border-top: 3px solid var(--red);
  padding-top: 8px;
}
.nav-btn.done::after {
  content: " ✓";
  color: var(--green);
}
.view-port {
  flex: 1;
  width: 100%;
  overflow-y: auto;
  padding: 0 28px 42px;
  background: rgba(238, 232, 220, 0.72);
}
.view {
  display: none;
  animation: view-in var(--smooth) forwards;
}
.view.active {
  display: block;
}
@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.panel {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 28px 32px;
  border: 1px solid var(--line);
  border-top: 0;
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.panel::before {
  content: "FIELD NOTE";
  position: absolute;
  top: 13px;
  right: 18px;
  color: var(--red);
  font-size: 0.58rem;
  letter-spacing: 0.13em;
  transform: rotate(3deg);
}
.panel-title {
  margin-bottom: 7px;
  font-family: var(--sans);
  font-size: 1.08rem;
  letter-spacing: 0.05em;
}
.panel-hint {
  max-width: 680px;
  margin-bottom: 18px;
  color: var(--ink-soft);
  font: 0.94rem/1.5 var(--serif);
}
.terminal-window {
  margin-bottom: 18px;
  border: 1px solid var(--ink);
  background: var(--black);
  color: #d4c6ac;
}
.terminal-titlebar {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid #615849;
  color: #c47b68;
  font-size: 0.68rem;
}
.terminal-body {
  height: 180px;
  overflow-y: auto;
  padding: 13px;
  color: #b8d0b0;
  font-size: 0.8rem;
  line-height: 1.7;
}
.terminal-body .t-line {
  opacity: 0;
  animation: line-appear 220ms forwards;
}
.terminal-body .t-error {
  color: #db8274;
}
.terminal-body .t-info {
  color: #ad9f88;
}
.terminal-body .t-success {
  color: #9bc19f;
  font-weight: 700;
}
@keyframes line-appear {
  to {
    opacity: 1;
  }
}
.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid #615849;
}
.prompt-glyph {
  color: #db9270;
}
#terminal-input {
  min-width: 0;
  flex: 1;
  padding: 8px;
  border: 1px solid #615849;
  outline: none;
  background: #272923;
  color: #eee8dc;
  letter-spacing: 0.3em;
}
#terminal-input:focus {
  border-color: #d28a6d;
}
.btn-mini,
.ring-btn {
  padding: 9px 14px;
  border: 1px solid var(--ink);
  background: var(--paper-deep);
  color: var(--ink);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  transition: all var(--fast);
}
.btn-mini:hover,
.ring-btn:hover {
  background: var(--red);
  color: var(--paper);
}
.btn-mini:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.clue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}
.clue-card {
  padding: 13px;
  border-left: 3px solid var(--red);
  background: #e5ded2;
  color: var(--ink-soft);
  font: 0.82rem/1.45 var(--serif);
}
.clue-card em {
  color: var(--red-dark);
  font-style: normal;
  font-weight: 700;
}
.signal-canvas {
  display: block;
  width: 100%;
  height: 140px;
  margin-bottom: 14px;
  border: 1px solid var(--ink);
  background: var(--black);
}
.signal-sequence {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 40px;
  margin-bottom: 14px;
}
.seq-glyph {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}
.seq-glyph.revealed {
  color: var(--blue);
  border-color: var(--blue);
}
.seq-glyph.correct {
  color: var(--green);
  border-color: var(--green);
}
.seq-glyph.wrong {
  color: var(--red);
  border-color: var(--red);
  animation: shake-x 300ms;
}
@keyframes shake-x {
  25% {
    transform: translateX(-4px);
  }
  75% {
    transform: translateX(4px);
  }
}
.signal-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.signal-btn {
  width: 56px;
  height: 56px;
  border: 1px solid var(--line);
  background: var(--paper-deep);
  font-size: 1.35rem;
}
.signal-btn:hover {
  border-color: var(--red);
  background: #ead1c6;
}
.signal-status {
  margin-bottom: 10px;
  color: var(--ink-soft);
  font-size: 0.82rem;
}
.memory-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 14px;
  color: var(--ink-soft);
  font-size: 0.76rem;
}
.memory-meta em {
  color: var(--red);
  font-style: normal;
}
.memory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  max-width: 480px;
  margin: 0 auto;
}
.mem-card {
  position: relative;
  aspect-ratio: 1;
  perspective: 600px;
}
.mem-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 380ms var(--smooth);
  transform-style: preserve-3d;
}
.mem-card.flipped .mem-card-inner,
.mem-card.matched .mem-card-inner {
  transform: rotateY(180deg);
}
.mem-face {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  backface-visibility: hidden;
  font-size: 1.4rem;
}
.mem-face--back {
  background: var(--paper-deep);
  color: var(--red);
}
.mem-face--back:hover {
  border-color: var(--red);
}
.mem-face--front {
  background: #e5d6bf;
  border-color: var(--blue);
  color: var(--blue);
  transform: rotateY(180deg);
}
.mem-card.matched .mem-face--front {
  border-color: var(--green);
  color: var(--green);
}
.core-stage {
  position: relative;
  width: min(360px, 90vw);
  height: min(360px, 90vw);
  margin: 0 auto 20px;
}
.core-glow {
  position: absolute;
  inset: 30%;
  border-radius: 50%;
  background: rgba(66, 107, 120, 0.2);
  filter: blur(12px);
  animation: breathe 2.4s ease-in-out infinite;
}
@keyframes breathe {
  50% {
    transform: scale(1.14);
    opacity: 0.65;
  }
}
.core-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.core-ring {
  transform-origin: 200px 200px;
  transition: transform 500ms var(--smooth);
}
.core-ring.aligned .ring-path {
  stroke: var(--green);
}
.core-center {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border: 1px solid var(--blue);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: var(--paper);
  color: var(--blue);
  font-size: 1.5rem;
}
.core-controls {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}
.lock-banner {
  display: none;
  margin-top: 16px;
  padding: 10px 14px;
  border: 1px dashed var(--red);
  color: var(--red-dark);
  font-size: 0.78rem;
  text-align: center;
}
.lock-banner.visible {
  display: block;
}
.core-stage.locked,
.core-controls.locked {
  opacity: 0.3;
  pointer-events: none;
  filter: grayscale(1);
}
.fragment-toast {
  position: fixed;
  top: 84px;
  left: 50%;
  z-index: 40;
  width: min(360px, calc(100% - 30px));
  padding: 14px 20px;
  border: 2px solid var(--red);
  background: var(--paper);
  color: var(--ink);
  text-align: center;
  box-shadow: 6px 6px 0 var(--red);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -15px);
  transition:
    opacity var(--fast),
    transform var(--fast);
}
.fragment-toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
.toast-title {
  font-weight: 700;
  letter-spacing: 0.08em;
}
.toast-sub {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 0.72rem;
}
.system-log {
  position: fixed;
  right: 20px;
  bottom: 12px;
  z-index: 20;
  display: none;
  width: 280px;
  color: var(--ink-soft);
  font-size: 0.6rem;
  line-height: 1.6;
  text-align: right;
  pointer-events: none;
}
.system-log .log-line {
  animation: log-fade 6s forwards;
}
@keyframes log-fade {
  10%,
  80% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.hud-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 8px;
}
.utility-btn {
  padding: 5px 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-soft);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}
.utility-btn:hover,
.utility-btn.active {
  border-color: var(--red);
  color: var(--red);
}
.notes-drawer {
  display: none;
  position: absolute;
  top: 82px;
  right: 28px;
  z-index: 15;
  width: min(310px, calc(100% - 40px));
  padding: 14px;
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 7px 7px 0 rgba(37, 37, 34, 0.2);
}
.notes-drawer.open {
  display: block;
  animation: appear var(--fast) forwards;
}
.notes-label {
  display: block;
  margin-bottom: 8px;
  color: var(--red);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}
.notes-drawer textarea {
  width: 100%;
  min-height: 130px;
  resize: vertical;
  padding: 10px;
  border: 1px solid var(--line);
  outline: none;
  background: #e5ded2;
  font: 0.82rem/1.5 var(--serif);
}
.notes-drawer textarea:focus {
  border-color: var(--red);
}
.quiet-mode #particle-canvas {
  opacity: 0;
}

.quiet-mode .system-log {
  display: none;
}
.shutdown-block {
  width: min(420px, 100%);
  margin-top: 12px;
}
.shutdown-block p {
  color: var(--ink-soft);
  font-size: 0.82rem;
}
.shutdown-bar-track {
  width: 100%;
  height: 12px;
  margin-top: 10px;
  border: 1px solid var(--ink);
  background: var(--paper-deep);
}
.shutdown-bar-fill {
  width: 0;
  height: 100%;
  background: var(--red);
  transition: width 340ms ease;
}
.shutdown-pct {
  margin-top: 8px;
  color: var(--red);
  font-size: 1.4rem !important;
}
.rank-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 10px 0 4px;
  padding: 12px 22px;
  border: 2px solid var(--red);
  box-shadow: 5px 5px 0 var(--red);
}
.rank-letter {
  color: var(--red);
  font-size: 2.4rem;
  font-weight: 800;
}
.rank-name {
  letter-spacing: 0.1em;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
  max-width: 420px;
  margin: 14px 0;
}
.stat-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--paper-deep);
}
.stat-value {
  color: var(--red);
  font-size: 1.3rem;
  font-variant-numeric: tabular-nums;
}
@media (min-width: 900px) {
  .system-log {
    display: block;
  }
}
@media (max-width: 760px) {
  .screen {
    padding: 20px 14px;
  }
  .hud {
    grid-template-columns: 1fr auto;
    gap: 8px 14px;
    padding: 12px 14px;
  }
  .hud-center {
    grid-column: 1/-1;
    grid-row: 2;
  }
  .hud-right {
    align-items: flex-end;
  }
  .hud-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .utility-btn {
    padding: 5px;
  }
  .telemetry {
    flex-wrap: wrap;
    gap: 9px 16px;
    padding: 8px 14px;
  }
  .telemetry-hex {
    margin-left: 0;
  }
  .main-nav {
    padding: 10px 14px 0;
  }
  .nav-btn {
    flex: 1 1 45%;
  }
  .view-port {
    padding: 0 14px 30px;
  }
  .panel {
    padding: 20px 15px 25px;
  }
  .panel::before {
    display: none;
  }
  .notes-drawer {
    top: 112px;
    right: 14px;
  }
  .stats-grid,
  .clue-grid {
    grid-template-columns: 1fr;
  }
  .signal-btn {
    width: 48px;
    height: 48px;
  }
  .memory-grid {
    max-width: 320px;
  }
}
@media (max-width: 420px) {
  .logo-title {
    font-size: 2.8rem;
  }
  .start-copy {
    font-size: 1rem;
  }
  .hud-title {
    font-size: 0.86rem;
  }
  .core-stage {
    width: 260px;
    height: 260px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}


:root {
  --paper: #ffffff;
  --paper-deep: #f1f1ef;
  --ink: #111111;
  --ink-soft: #5f5f5b;
  --line: #c8c8c2;
  --red: #c62828;
  --red-dark: #8f1c1c;
  --blue: #111111;
  --green: #111111;
  --yellow: #c62828;
  --black: #111111;
  --shadow: 5px 5px 0 rgba(17, 17, 17, 0.12);
  --mono: "Times New Roman", Times, serif;
  --serif: "Times New Roman", Times, serif;
  --sans: "Times New Roman", Times, serif;
}

*,
button,
input,
textarea {
  font-family: "Times New Roman", Times, serif !important;
}

body {
  background: #ffffff;
  background-image: linear-gradient(112deg, #ffffff, #f4f4f4);
  letter-spacing: 0;
}

body::before {
  opacity: 0.22;
  background-image: radial-gradient(rgba(17, 17, 17, 0.22) 0.55px, transparent 0.8px);
  background-size: 6px 6px;
}

#particle-canvas {
  opacity: 0.035;
}

#screen-boot {
  background: var(--ink);
  color: var(--paper);
}

.start-inner {
  position: relative;
  padding: 28px 30px 34px;
  border: 1px solid var(--ink);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 8px 8px 0 var(--red);
}

.start-inner::before {
  content: "N/09";
  position: absolute;
  top: 12px;
  right: 16px;
  color: var(--red);
  font-size: 0.7rem;
  font-style: italic;
  transform: rotate(4deg);
}

.eyebrow-line {
  color: var(--ink-soft);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
}

.dot {
  border-radius: 0;
  width: 7px;
  height: 7px;
}

.dot-yellow,
.dot-green {
  background: var(--ink);
}

.logo-title {
  font-family: "Times New Roman", Times, serif !important;
  font-size: clamp(3.4rem, 10vw, 7rem);
  font-weight: 700;
  letter-spacing: -0.045em;
}

.logo-title::after {
  left: 4%;
  right: -8%;
  bottom: -0.08em;
  height: 5px;
  transform: rotate(-1deg);
}

.status-value,
.hl,
.shutdown-pct,
.rank-letter,
.stat-value {
  color: var(--red);
}

.start-copy,
.start-timer,
.panel-hint,
.clue-card,
.notes-drawer textarea {
  color: #343434;
  font-family: "Times New Roman", Times, serif !important;
}

.btn-primary {
  border-width: 1px;
  border-radius: 0;
  box-shadow: 5px 5px 0 var(--red);
  background: var(--ink);
}

.btn-primary:hover {
  background: var(--red);
}

.hud {
  padding: 17px 28px 14px;
  border-bottom: 1px solid var(--ink);
  background: rgba(255, 255, 255, 0.92);
}

.hud-title {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.timer-box {
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 3px 3px 0 var(--red);
}

.timer-value,
.status-value,
.stat-value {
  font-family: "Times New Roman", Times, serif !important;
}

.pip {
  border-color: var(--ink);
  border-radius: 50%;
}

.pip.filled {
  border-color: var(--red);
  background: var(--red);
}

.telemetry {
  padding: 8px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.42);
}

.t-bar {
  background: #d7d7d2;
}

.t-fill,
.t-fill--alt {
  background: var(--red);
}

.main-nav {
  padding-top: 14px;
}

.nav-btn {
  border-color: var(--ink);
  background: rgba(241, 241, 239, 0.8);
}

.nav-btn.active {
  border-top-width: 2px;
  padding-top: 9px;
  background: var(--paper);
}

.nav-icon {
  color: var(--red);
}

.view-port {
  background: rgba(255, 255, 255, 0.55);
}

.panel {
  padding: 28px 30px 34px;
  border: 1px solid var(--ink);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.panel::before {
  content: "NEXUS / FIELD NOTE";
  top: 15px;
  right: 22px;
  color: var(--red);
  transform: rotate(2deg);
}

.panel-title {
  font-family: "Times New Roman", Times, serif !important;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.terminal-window {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.terminal-titlebar {
  border-bottom-color: #555555;
  color: #ffffff;
}

.terminal-body {
  color: #ffffff;
}

.terminal-body .t-error,
.terminal-body .t-info,
.terminal-body .t-success,
.prompt-glyph {
  color: #ffffff;
}

#terminal-input {
  border-color: #777777;
  background: #222222;
  color: #ffffff;
}

#terminal-input:focus {
  border-color: var(--red);
}

.btn-mini,
.ring-btn,
.signal-btn {
  border-color: var(--ink);
  border-radius: 0;
  background: var(--paper-deep);
}

.btn-mini:hover,
.ring-btn:hover,
.signal-btn:hover {
  border-color: var(--red);
  background: var(--red);
  color: #ffffff;
}

.clue-card {
  border-left: 2px solid var(--red);
  background: var(--paper-deep);
}

.clue-card em,
.seq-glyph.revealed,
.seq-glyph.correct,
.memory-meta em {
  color: var(--red);
}

.signal-canvas {
  border-color: var(--ink);
  background: var(--ink);
}

.seq-glyph,
.mem-face,
.signal-btn {
  border-color: var(--line);
}

.signal-btn {
  font-size: 1.2rem;
}

.mem-face--back {
  background: var(--ink);
  color: #ffffff;
}

.mem-face--back:hover {
  border-color: var(--red);
}

.mem-face--front,
.mem-card.matched .mem-face--front {
  background: var(--paper);
  border-color: var(--red);
  color: var(--red);
}

.core-glow {
  background: rgba(198, 40, 40, 0.08);
}

.core-center {
  border-color: var(--red);
  border-radius: 0;
  color: var(--red);
}

.core-ring.aligned .ring-path {
  stroke: var(--red);
}

.fragment-toast,
.rank-badge {
  border-color: var(--red);
  box-shadow: 5px 5px 0 var(--red);
}

.stat-box {
  border-color: var(--ink);
  background: var(--paper-deep);
}

.notes-drawer {
  border-color: var(--ink);
  box-shadow: 6px 6px 0 var(--red);
}

.shutdown-bar-track {
  background: var(--paper);
}

@media (max-width: 760px) {
  .start-inner {
    padding: 24px 18px 28px;
    box-shadow: 5px 5px 0 var(--red);
  }

  .panel {
    padding: 22px 17px 28px;
  }
}