/* Heart Alley: a boardwalk arcade at night. Cherry cabinet, maple lane,
   neon hearts; the panel beside it stays quiet so the lane does the talking. */

:root {
  --night: #1d1442;
  --night-deep: #120c2c;
  --cherry: #8e1234;
  --neon: #ff5fa2;
  --brass: #e2b24c;
  --bulb: #ffe7a3;
  --text: #f4ecff;
  --text-soft: #b9addb;

  --display: "Bungee", "Arial Black", sans-serif;
  --body: "Nunito", system-ui, sans-serif;
}

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

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100svh;
  background:
    radial-gradient(60rem 40rem at 30% 40%, rgba(255, 95, 162, 0.14), transparent 70%),
    var(--night-deep);
  color: var(--text);
  font: 400 1.0625rem/1.55 var(--body);
}

.alley {
  min-height: 100svh;
  display: grid;
  grid-template-columns: auto minmax(16rem, 23rem);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 3vw, 2rem);
}

.cabinet { margin: 0; }

.cabinet canvas {
  display: block;
  height: min(calc(100svh - 4rem), 62rem);
  width: auto;
  aspect-ratio: 3 / 5;
  border-radius: 1.25rem;
  box-shadow: 0 0 0 3px #2a0616, 0 1.5rem 4rem rgba(0, 0, 0, 0.55), 0 0 5rem rgba(255, 95, 162, 0.18);
  touch-action: none;
  cursor: grab;
}
.cabinet canvas:active { cursor: grabbing; }
.cabinet canvas:focus-visible { outline: 3px solid var(--bulb); outline-offset: 6px; }

.panel { max-width: 23rem; }

h1 {
  margin: 0 0 0.75rem;
  font: 400 clamp(2.6rem, 5vw, 3.6rem)/0.95 "Bungee Shade", var(--display);
  color: var(--neon);
  text-shadow: 0 0 1.2rem rgba(255, 95, 162, 0.55);
}

.back { display: inline-block; margin-bottom: 0.75rem; color: var(--text-soft); font-weight: 700; text-underline-offset: 3px; }
.back:hover { color: var(--text); }

.lede { margin: 0 0 1.75rem; color: var(--text-soft); }

/* the score sign: brass frame, bulb-lit digits */
.board {
  padding: 1.1rem 1.25rem 1.25rem;
  border: 2px solid var(--brass);
  border-radius: 0.75rem;
  background: linear-gradient(#2a0f3e, #1a0b30);
}

.tally {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 0 0 1rem;
}
.tally dt { font-size: 0.875rem; color: var(--text-soft); }
.tally dd { margin: 0; font-family: var(--display); line-height: 1; font-variant-numeric: tabular-nums; }
.score dd { font-size: 3.25rem; color: var(--bulb); text-shadow: 0 0 1rem rgba(255, 231, 163, 0.5); }
.best { text-align: right; }
.best dd { font-size: 1.5rem; color: var(--brass); }

.balls {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 0.3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.balls li {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff6fa, #f5b3cc 50%, #a83a66);
  color: #3a0a20;
  font: 400 0.6rem/1 var(--display);
}
.balls li.hit,
.balls li.miss { background: rgba(255, 255, 255, 0.06); box-shadow: inset 0 0 0 1.5px rgba(255, 95, 162, 0.5); color: var(--text); }
.balls li.miss { color: var(--text-soft); box-shadow: inset 0 0 0 1.5px rgba(185, 173, 219, 0.3); }
.balls li.next { box-shadow: 0 0 0 2px var(--bulb), 0 0 0.75rem rgba(255, 231, 163, 0.6); }

.hint { min-height: 3.1em; margin: 1.25rem 0 1rem; font-weight: 700; }

.again {
  font: 400 1rem/1 var(--display);
  padding: 0.85rem 1.4rem;
  border: 0;
  border-radius: 999px;
  background: var(--neon);
  color: #2a0616;
  cursor: pointer;
  box-shadow: 0 0 1.25rem rgba(255, 95, 162, 0.45);
}
.again:hover { background: #ff7cb3; }
.again:focus-visible { outline: 3px solid var(--bulb); outline-offset: 3px; }

.keys { margin: 1.75rem 0 0; font-size: 0.875rem; color: var(--text-soft); }

@media (max-width: 760px) {
  .alley { grid-template-columns: 1fr; justify-items: center; align-items: start; padding: 1rem; }
  .cabinet { width: 100%; max-width: 30rem; }
  .cabinet canvas { width: 100%; height: auto; }
  .panel { width: 100%; max-width: 30rem; }
  h1 { font-size: 2.4rem; }
}

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