@font-face {
  font-family:Manrope;
  src:url('/fonts/manrope.ttf') format('truetype');
  font-weight:200 800;
  font-display:swap;
}

@font-face {
  font-family:'DM Sans';
  src:url('/fonts/dm-sans.ttf') format('truetype');
  font-weight:100 1000;
  font-display:swap;
}

:root {
  --paper:#090909;
  --card:#101010;
  --ink:#f5f5f2;
  --muted:#a1a19c;
  --line:#30302f;
  --accent:#f5f5f2;
  --on-accent:#090909;
  --glow:245,245,242;
  color-scheme:dark;
}

:root[data-theme=dark] {
  --paper:#0d0e10;
  --card:#14161b;
  --ink:#f1f1f3;
  --muted:#a0a3ad;
  --line:#292b32;
  --accent:#ff4545;
  --on-accent:#100c0d;
  --glow:255,69,69;
}

* {
  box-sizing:border-box;
}

body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font:15px/1.6 'DM Sans',sans-serif;
}

button,select,input {
  font:inherit;
}

a {
  color:inherit;
  text-decoration:none;
}

button,a,select {
  -webkit-tap-highlight-color:transparent;
}

button {
  cursor:pointer;
}

button:disabled {
  opacity:.3;
  cursor:default;
}

button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:5px;
}

[hidden] {
  display:none!important;
}

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

.topbar {
  max-width:1440px;
  margin:auto;
  padding:28px 44px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  border-bottom:1px solid var(--line);
  gap:20px;
}

.back,.wordmark,.eyebrow,.hud>div>span,.console-footer,.screen-hint,.record,.local-note,.page-footer,#reward-state {
  font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
}

.back,.wordmark {
  font-size:10px;
  letter-spacing:.12em;
}

.back {
  color:var(--muted);
}

.back:hover {
  color:var(--ink);
}

.wordmark {
  color:var(--ink);
}

.wordmark i {
  color:var(--accent);
  font-style:normal;
  padding:0 9px;
}

main {
  max-width:1370px;
  margin:auto;
  padding:40px 44px 22px;
}

.intro {
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  margin-bottom:28px;
  gap:30px;
}

.eyebrow {
  font-size:9px;
  letter-spacing:.16em;
  color:var(--muted);
  margin:0 0 12px;
}

.online {
  display:inline-block;
  width:5px;
  height:5px;
  margin:0 8px 1px 0;
  background:var(--accent);
  border-radius:50%;
  box-shadow:0 0 12px rgba(var(--glow),.5);
}

h1,h2,h3 {
  font-family:Manrope,sans-serif;
}

h1 {
  font-size:clamp(35px,4.8vw,64px);
  line-height:1.12;
  letter-spacing:-.065em;
  font-weight:700;
  margin:0;
}

h1>span {
  color:var(--accent);
  font-weight:300;
}

.intro>p {
  font-size:13px;
  line-height:1.7;
  color:var(--muted);
  margin:0 0 5px;
}

.game-layout {
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:28px;
  align-items:start;
}

.console {
  border:1px solid var(--line);
  border-radius:20px;
  overflow:hidden;
  background:radial-gradient(ellipse at 50% 60%,rgba(var(--glow),.055),transparent 65%),var(--card);
  position:relative;
}

.hud {
  display:grid;
  grid-template-columns:1fr 1fr 1fr auto;
  gap:15px;
  padding:22px 28px 15px;
  border-bottom:1px solid var(--line);
  position:relative;
  z-index:2;
}

.hud>div>span {
  font-size:8px;
  letter-spacing:.14em;
  color:var(--muted);
  display:block;
}

.hud strong {
  font-size:25px;
  font-weight:500;
  line-height:1.4;
  font-variant-numeric:tabular-nums;
}

.hud strong>span {
  font-size:11px;
  color:var(--muted);
  margin-left:3px;
}

#lives {
  font-size:15px;
  line-height:2.3;
  letter-spacing:4px;
  color:var(--accent);
}

.icon-button {
  background:transparent;
  color:var(--ink);
  border:1px solid var(--line);
  border-radius:50%;
  width:36px;
  height:36px;
  align-self:center;
}

.arena {
  position:relative;
  width:100%;
  aspect-ratio:1.26;
  max-height:590px;
  min-height:300px;
  touch-action:none;
  overflow:hidden;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:48px 48px;
}

.arena:before {
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse,transparent 5%,var(--card) 75%);
  opacity:.92;
  pointer-events:none;
}

canvas {
  display:block;
  width:100%;
  height:100%;
  position:absolute;
  inset:0;
}

.center-readout {
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  pointer-events:none;
  font-family:ui-monospace,monospace;
  font-size:8px;
  letter-spacing:.16em;
  color:var(--muted);
}

.center-readout strong {
  font-family:Manrope,sans-serif;
  font-size:45px;
  font-weight:400;
  color:var(--ink);
  line-height:1.7;
  letter-spacing:-.04em;
}

#feedback {
  color:var(--accent);
  letter-spacing:.09em;
}

.gates {
  position:absolute;
  inset:0;
  pointer-events:none;
}

.gate {
  position:absolute;
  width:44px;
  height:44px;
  border-radius:50%;
  transform:translate(-50%,-50%);
  background:transparent;
  border:0;
  pointer-events:auto;
  color:var(--muted);
  font:9px ui-monospace,monospace;
}

.gate:hover {
  background:rgba(var(--glow),.09);
  color:var(--ink);
}

.gate:focus-visible {
  outline-offset:0;
}

.screen {
  position:absolute;
  inset:0;
  z-index:3;
  display:flex;
  justify-content:center;
  align-items:center;
  background:color-mix(in srgb,var(--card) 35%,transparent);
  backdrop-filter:blur(5px);
  padding:20px;
}

.screen-card {
  text-align:center;
  background:color-mix(in srgb,var(--card) 93%,transparent);
  padding:26px 34px;
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:0 22px 70px #0002;
  max-width:100%;
}

.screen h2 {
  font-size:clamp(27px,3.5vw,44px);
  line-height:1.13;
  letter-spacing:-.05em;
  margin:10px 0 14px;
}

.screen p:not(.eyebrow) {
  color:var(--muted);
  font-size:12px;
  line-height:1.7;
}

.primary {
  display:flex;
  justify-content:space-between;
  align-items:center;
  width:100%;
  padding:12px 18px;
  border:1px solid rgba(var(--glow),.4);
  border-radius:8px;
  background:var(--accent);
  color:var(--on-accent);
  font-size:13px;
  font-weight:650;
  margin-top:22px;
  box-shadow:0 6px 25px rgba(var(--glow),.12);
  transition:box-shadow .2s,transform .2s;
}

.primary:hover {
  box-shadow:0 8px 35px rgba(var(--glow),.23);
  transform:translateY(-1px);
}

.primary span {
  font-size:20px;
}

.screen .screen-hint {
  font-size:9px!important;
  margin-bottom:0;
}

.console-footer {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  padding:15px 25px;
  font-size:8px;
  letter-spacing:.09em;
  border-top:1px solid var(--line);
  color:var(--muted);
}

.console-footer i {
  font-size:14px;
  font-style:normal;
  vertical-align:middle;
  margin-right:5px;
  color:var(--ink);
}

.console-footer .signal-key {
  color:var(--accent);
}

.side-panel {
  padding:14px 0 0 4px;
}

.mission h2 {
  font-size:35px;
  line-height:1.15;
  letter-spacing:-.045em;
  margin:16px 0;
}

.mission em {
  font-style:normal;
  color:var(--accent);
}

.mission>p:last-child {
  font-size:13px;
  color:var(--muted);
  max-width:290px;
}

.instructions {
  padding:8px 0 4px;
  margin:0;
  list-style:none;
}

.instructions li {
  display:flex;
  gap:15px;
  margin:17px 0;
}

.instructions li>span {
  font:10px ui-monospace,monospace;
  color:var(--accent);
  padding-top:4px;
}

.instructions strong {
  font-size:12px;
  font-weight:600;
}

.instructions p {
  font-size:12px;
  color:var(--muted);
  margin:3px 0 0;
  line-height:1.65;
}

.reward {
  border:1px solid var(--line);
  border-radius:13px;
  padding:18px;
  background:linear-gradient(135deg,rgba(var(--glow),.045),transparent);
}

.reward-heading {
  display:flex;
  gap:11px;
  align-items:center;
}

.reward-heading .eyebrow {
  font-size:7px;
  letter-spacing:.08em;
  margin:0 0 4px;
}

.reward-symbol {
  font-size:32px;
  line-height:1;
  color:var(--accent);
}

.reward h3 {
  font-size:14px;
  letter-spacing:-.02em;
  margin:0;
}

#reward-state {
  font-size:7px;
  color:var(--muted);
  margin-left:auto;
}

.reward>p {
  font-size:11px;
  color:var(--muted);
  line-height:1.65;
  margin:12px 0;
}

.reward progress {
  width:100%;
  height:3px;
  display:block;
  border:0;
  background:var(--line);
  accent-color:var(--accent);
}

progress::-webkit-progress-bar {
  background:var(--line);
}

progress::-webkit-progress-value {
  background:var(--accent);
}

progress::-moz-progress-bar {
  background:var(--accent);
}

.record {
  display:flex;
  justify-content:space-between;
  margin-top:13px;
  font-size:9px;
  color:var(--muted);
}

.record strong {
  color:var(--ink);
  font-weight:400;
}

.reward-toggle {
  display:flex;
  align-items:center;
  gap:7px;
  font-size:10px;
  margin-top:12px;
  color:var(--muted);
}

input {
  accent-color:var(--accent);
}

.local-note {
  font-size:8px;
  color:var(--muted);
  margin:13px 0 0;
  line-height:1.7;
}

.page-footer {
  display:flex;
  justify-content:space-between;
  gap:15px;
  font-size:8px;
  letter-spacing:.1em;
  color:var(--muted);
  padding-top:25px;
}

.page-footer i {
  font-style:normal;
  color:var(--accent);
  padding:0 8px;
}

@media(min-width:1500px) {
  main {
    padding-top:60px;
  }
  .intro {
    margin-bottom:36px;
  }
  .game-layout {
    gap:40px;
    grid-template-columns:minmax(0,1fr) 340px;
  }
  .side-panel {
    padding-top:22px;
  }
  .instructions li {
    margin:22px 0;
  }
}

@media(max-width:1000px) {
  .game-layout {
    grid-template-columns:minmax(0,1fr) 270px;
    gap:20px;
  }
  main {
    padding:30px 24px;
  }
  .topbar {
    padding:22px 24px;
  }
  .arena {
    aspect-ratio:1;
    min-height:340px;
  }
  .console-footer {
    padding:12px;
    font-size:7px;
  }
  .console-footer>span:last-child {
    display:none;
  }
  .mission h2 {
    font-size:30px;
  }
  .intro>p {
    font-size:11px;
  }
  .reward {
    padding:14px;
  }
  .screen-card {
    padding:22px;
  }
  .hud {
    padding:18px;
    gap:8px;
  }
}

@media(max-width:720px) {
  main {
    padding:26px 16px 20px;
  }
  .topbar {
    padding:18px 16px;
  }
  .wordmark {
    display:none;
  }
  .intro {
    margin-bottom:22px;
    display:block;
  }
  .intro>p {
    margin:12px 0 0;
  }
  .intro>p br {
    display:none;
  }
  .game-layout {
    grid-template-columns:1fr;
    gap:24px;
  }
  .arena {
    min-height:0;
    aspect-ratio:1;
    max-height:none;
  }
  .hud {
    padding:15px 18px;
  }
  .hud strong {
    font-size:22px;
  }
  .console {
    border-radius:16px;
  }
  .console-footer {
    padding:12px 16px;
    font-size:8px;
  }
  .side-panel {
    padding:0 4px;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:0 24px;
  }
  .mission {
    grid-column:1/-1;
  }
  .mission h2 {
    font-size:27px;
  }
  .mission h2 br {
    display:none;
  }
  .mission h2 em {
    margin-left:5px;
  }
  .mission>p:last-child {
    max-width:none;
  }
  .instructions {
    padding:0;
  }
  .instructions li {
    margin:0 0 16px;
  }
  .reward {
    align-self:start;
  }
  .local-note {
    grid-column:1/-1;
  }
  .page-footer {
    font-size:7px;
  }
  .page-footer>span:last-child {
    display:none;
  }
  .screen-card {
    padding:22px 27px;
  }
  .screen h2 {
    font-size:34px;
  }
  .screen .eyebrow {
    font-size:8px;
  }
  .center-readout strong {
    font-size:36px;
  }
}

@media(max-width:440px) {
  .arena {
    min-height:340px;
  }
  .side-panel {
    grid-template-columns:1fr;
  }
  .reward {
    margin-top:8px;
  }
  .screen-card {
    padding:18px 24px;
  }
  .screen h2 {
    font-size:30px;
  }
  .primary {
    margin-top:16px;
    padding:9px 15px;
  }
  .back {
    font-size:8px;
  }
  .intro h1 {
    font-size:40px;
  }
  .hud>div>span {
    font-size:7px;
  }
  .screen p:not(.eyebrow) {
    font-size:11px;
  }
}

@media(prefers-reduced-motion:reduce) {
  *,*:before,*:after {
    animation:none!important;
    transition:none!important;
  }
}
