/* App-specific layout. Colors, type and effects come from tokens.css / components.css.
   --px is the size of one art pixel in CSS pixels; game.js sets it to a whole number of device pixels. */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  --px: 2px;

  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  background: var(--color-bg);
  color: var(--color-text);
  font: var(--font-body);
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

h1,
h2,
p {
  margin: 0;
}

.app {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  min-height: 100vh;
  min-height: 100dvh;
  padding:
    calc(var(--space-2) + env(safe-area-inset-top))
    calc(var(--space-2) + env(safe-area-inset-right))
    calc(var(--space-2) + env(safe-area-inset-bottom))
    calc(var(--space-2) + env(safe-area-inset-left));
}

.hud {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  width: calc(180 * var(--px));
}

.hud__main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.hud__main h1 {
  line-height: 1.2;
}

.hud__score,
.hud__best {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.hud__score output {
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.hud__best output {
  font-variant-numeric: tabular-nums;
}

.hud__side {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.next {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.next__canvas {
  width: calc(40 * var(--px));
  height: calc(40 * var(--px));
  border-radius: var(--radius-sm);
  background: var(--color-surface-sunken);
  box-shadow: var(--shadow-inset);
}

.pixel {
  display: block;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
}

.board {
  position: relative;
  width: calc(180 * var(--px));
  height: calc(var(--world-h, 240) * var(--px));
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  box-shadow: var(--drop-3);
}

.board__canvas {
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: grab;
}

/* Result screen: covers the whole page so a screenshot of it stands on its own. */
.over {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding:
    calc(var(--space-3) + env(safe-area-inset-top))
    calc(var(--space-3) + env(safe-area-inset-right))
    calc(var(--space-3) + env(safe-area-inset-bottom))
    calc(var(--space-3) + env(safe-area-inset-left));
  overflow: hidden;
  background: var(--color-bg);
  animation: over-in var(--duration-slow) var(--easing-standard);
}

.over[hidden] {
  display: none;
}

.result {
  /* One art pixel of the small cats: half of a board pixel, still a whole number of device pixels on phones. */
  --dot: calc(var(--px) / 2);

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  max-width: 22rem;
  text-align: center;
}

.result__app {
  color: var(--color-text-muted);
}

.result__hero {
  display: grid;
  place-items: center;
  width: 100%;
  height: calc(176px + 2 * var(--space-3));
  border-radius: var(--radius-sm);
  background: var(--color-surface-sunken);
  box-shadow: var(--shadow-inset);
}

.result__hero-cat {
  width: calc(var(--d, 82) * var(--k, 2) * 1px);
  height: calc(var(--d, 82) * var(--k, 2) * 1px);
}

.result__score {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.result__score output {
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.over__record {
  color: var(--color-success-text);
}

.result__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-1) var(--space-3);
}

.result__stats output {
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.result__zukan {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.result__zukan canvas {
  width: calc(var(--d) * var(--dot));
  height: calc(var(--d) * var(--dot));
}

/* Stages not reached this game: a flat grey shape. */
.result__zukan .is-locked {
  filter: contrast(0);
  opacity: 0.35;
}

.hint {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  width: calc(180 * var(--px));
  text-align: center;
}

/* No hover-capable pointer, no keyboard hint worth showing. */
@media (hover: none) {
  .hint__keys {
    display: none;
  }
}

@keyframes over-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .over {
    animation: none;
  }
}