/* Asteroids: a pulp sci-fi comic book. The play field is the issue's big
   splash panel: aged newsprint page, halftone dots, thick ink borders, and
   Bangers lettering everywhere. Ink is #1a1430, paper is #f6ecce. */

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

html, body {
  min-height: 100%;
  /* aged newsprint: warm paper, a faint halftone dot screen, corner vignette */
  background:
    radial-gradient(circle at 18% 8%, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0) 40%),
    radial-gradient(rgba(196, 128, 60, 0.16) 1.2px, rgba(0, 0, 0, 0) 1.4px),
    radial-gradient(circle at 50% 45%, #f8f0d8, #f1e4bd 60%, #dcc898);
  background-size: auto, 11px 11px, auto;
  background-color: #f1e4bd;
  color: #1a1430;
  font-family: "Bangers", "Segoe UI", system-ui, cursive;
}

body {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 14px 16px 28px;
}

#page {
  /* the panel is 720x560; the last clamp keeps masthead + panel + captions
     inside the viewport height on short desktop screens */
  width: min(96vw, 820px, calc((100vh - 240px) * 1.2857));
  min-width: min(96vw, 340px);
  margin-top: 6px;
}

/* ---- masthead -------------------------------------------------------- */
#masthead {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0 12px;
}

#masthead h1 {
  font-size: clamp(44px, 9vw, 84px);
  font-weight: 400;
  letter-spacing: 0.045em;
  color: #e23b46;
  -webkit-text-stroke: 2px #1a1430;
  text-shadow:
    3px 3px 0 #1a1430,
    6px 6px 0 #ffcf3f,
    7px 7px 0 #1a1430;
  transform: rotate(-1.2deg);
  line-height: 0.95;
}

.issue-box {
  position: absolute;
  left: 0;
  top: 12px;
  background: #fff8e7;
  border: 3px solid #1a1430;
  box-shadow: 3px 3px 0 #1a1430;
  padding: 5px 9px 4px;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-align: center;
  transform: rotate(-4deg);
  line-height: 1.05;
}
.issue-box span { display: block; color: #e23b46; font-size: 17px; }

.star-burst {
  position: absolute;
  right: -4px;
  top: 2px;
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffcf3f;
  border: 3px solid #1a1430;
  clip-path: polygon(50% 0%, 61% 16%, 79% 8%, 81% 27%, 100% 30%, 90% 46%,
    100% 62%, 82% 67%, 84% 86%, 65% 81%, 55% 100%, 44% 82%, 26% 92%, 25% 71%,
    5% 70%, 15% 53%, 0% 40%, 18% 32%, 13% 12%, 33% 17%);
  transform: rotate(7deg);
}
.star-burst span {
  font-size: 13.5px;
  line-height: 1.05;
  text-align: center;
  letter-spacing: 0.04em;
  transform: rotate(-4deg);
}

/* ---- the splash panel ------------------------------------------------ */
#panel {
  position: relative;
  border: 5px solid #1a1430;
  border-radius: 4px;
  box-shadow: 7px 7px 0 rgba(26, 20, 48, 0.85);
  background: #232a55;
  line-height: 0;
}

#screen {
  display: block;
  width: 100%;
  height: auto;
  outline: none;
}

/* ---- caption strip ---------------------------------------------------- */
#captions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  justify-content: center;
  padding: 18px 4px 0;
}

.cap {
  background: #ffcf3f;
  border: 3px solid #1a1430;
  box-shadow: 3px 3px 0 #1a1430;
  padding: 5px 11px 3px;
  font-size: 16px;
  letter-spacing: 0.07em;
  transform: rotate(-0.6deg);
}
.cap:nth-child(even) { transform: rotate(0.8deg); background: #fff8e7; }

/* ---- touch controls (coarse pointers only) ---------------------------- */
#touch-controls { display: none; }

@media (pointer: coarse) {
  #touch-controls {
    display: flex;
    justify-content: space-between;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 10px;
    padding: 0 12px;
    pointer-events: none;
  }
  .tc-side { display: flex; gap: 12px; }
  .tbtn {
    pointer-events: auto;
    width: 58px;
    height: 58px;
    border: 3px solid #1a1430;
    border-radius: 50%;
    background: rgba(255, 248, 231, 0.88);
    color: #1a1430;
    font-size: 20px;
    font-family: inherit;
    box-shadow: 3px 3px 0 rgba(26, 20, 48, 0.8);
    touch-action: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;
  }
  .tbtn.fire { background: #e23b46; color: #fff8e7; }
  .tbtn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 rgba(26, 20, 48, 0.8); }
}

@media (max-width: 640px) {
  body { padding: 10px 10px 20px; }
  #masthead { padding-top: 52px; }             /* clear the fixed button rows */
  .issue-box { top: 44px; }
  .star-burst { width: 74px; height: 74px; top: 40px; right: 0; }
  .star-burst span { font-size: 11px; }
  .cap { font-size: 13px; padding: 4px 8px 2px; }
}

/* ---- pause card: match the comic ------------------------------------- */
.gs-pause-card {
  background: #fff8e7;
  color: #1a1430;
  border: 4px solid #1a1430;
  border-radius: 6px;
  box-shadow: 6px 6px 0 #1a1430;
  font-family: "Bangers", "Segoe UI", cursive;
}
.gs-pause-card h2 { letter-spacing: 0.06em; color: #e23b46; font-weight: 400; }
.gs-pause-card p { letter-spacing: 0.05em; }
.gs-pause-card button {
  background: #ffcf3f;
  color: #1a1430;
  border: 3px solid #1a1430;
  border-radius: 8px;
  box-shadow: 3px 3px 0 #1a1430;
  font-family: inherit;
  letter-spacing: 0.06em;
}

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