@import url('https://fonts.googleapis.com/css2?family=Jersey+10&family=Silkscreen:wght@400;700&display=swap');

:root {
  --ink: #151634;
  --cream: #fff2c2;
  --orange: #f26b38;
  --yellow: #ffc94a;
  --mint: #5ac6a1;
  --blue: #5667b0;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  overflow: hidden;
  color: var(--cream);
  background:
    radial-gradient(circle at 50% 25%, #37417f 0 1px, transparent 2px) 0 0 / 53px 47px,
    linear-gradient(#191a3c, #0d1029);
  font-family: "Silkscreen", monospace;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.38'/%3E%3C/svg%3E");
}

.game-shell {
  width: min(96vw, calc(92vh * 1.6), 1040px);
  margin: 0 auto;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: max(10px, env(safe-area-inset-top)) 0 max(8px, env(safe-area-inset-bottom));
}

header, footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 2px;
  text-shadow: 3px 3px 0 #0b0c22;
}

.title { font-size: clamp(17px, 3vw, 28px); font-weight: 700; letter-spacing: 2px; }
.title span { color: var(--orange); }
.scoreboard { display: flex; align-items: center; gap: clamp(8px, 3vw, 28px); font-size: clamp(8px, 1.8vw, 14px); color: var(--mint); }
.scoreboard b { color: var(--cream); font-weight: 400; }
.sound-toggle {
  padding: 5px 7px;
  border: 2px solid var(--cream);
  color: var(--yellow);
  background: var(--ink);
  box-shadow: 2px 2px 0 var(--orange);
  font-size: clamp(7px, 1.4vw, 10px);
  white-space: nowrap;
}

.screen-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: clamp(4px, .8vw, 9px) solid var(--cream);
  outline: 4px solid var(--ink);
  box-shadow: 10px 12px 0 rgba(0,0,0,.35);
  background: #74b9aa;
  cursor: pointer;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: .13;
  background: repeating-linear-gradient(to bottom, transparent 0 3px, #151634 4px);
  mix-blend-mode: multiply;
}

.panel {
  position: absolute;
  z-index: 3;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: min(82%, 460px);
  padding: clamp(13px, 3vw, 28px);
  text-align: center;
  color: var(--ink);
  background: var(--cream);
  border: clamp(3px, .6vw, 6px) solid var(--ink);
  box-shadow: 8px 8px 0 var(--orange), 12px 12px 0 var(--ink);
}
.panel.hidden { display: none; }
.panel h1, .panel h2 {
  margin: 0;
  color: var(--orange);
  font: 700 clamp(38px, 10vw, 90px)/.75 "Jersey 10", monospace;
  letter-spacing: 2px;
  text-shadow: 3px 3px 0 var(--ink);
}
.panel h2 { font-size: clamp(30px, 8vw, 70px); }
.panel p { margin: clamp(8px, 2vw, 17px) 0; font-size: clamp(8px, 1.7vw, 13px); }
.panel small { display: block; margin-top: 10px; font-size: clamp(7px, 1.4vw, 10px); color: #5667b0; }
.eyebrow { margin-bottom: 7px; font-size: clamp(7px, 1.4vw, 10px); }
.fox-mark { color: var(--yellow); font-size: clamp(18px, 4vw, 34px); line-height: .8; text-shadow: 3px 3px 0 var(--orange); }

button {
  padding: clamp(9px, 2vw, 15px) clamp(16px, 4vw, 30px);
  border: 3px solid var(--ink);
  color: var(--cream);
  background: var(--ink);
  box-shadow: 4px 4px 0 var(--orange);
  font: 700 clamp(10px, 2vw, 15px) "Silkscreen", monospace;
  cursor: pointer;
}
button:hover, button:focus-visible { color: var(--ink); background: var(--yellow); outline: none; }
button:active { transform: translate(3px,3px); box-shadow: 1px 1px 0 var(--orange); }

footer { font-size: clamp(7px, 1.4vw, 10px); color: var(--blue); padding-top: 10px; }
footer span:first-child { color: var(--yellow); }

@media (max-width: 480px) {
  .scoreboard { gap: 7px; }
  .scoreboard > span { display: flex; flex-direction: column; gap: 2px; }
  .sound-toggle { padding: 4px; }
}

@media (max-height: 540px) and (orientation: landscape) {
  .game-shell { width: min(80vw, calc(100vh * 1.45)); padding: 3px 0; }
  header { padding: 2px; }
  footer { display: none; }
}