@import "./variables.css";

/* A quick second tap must not zoom the page, or fast games like Brawl cannot be played.
 * Elements that handle touch themselves set their own touch-action. */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  touch-action: manipulation;
}

html,
body,
#root {
  width: 100%;
  height: 100%;
  background: var(--bg);
}

body {
  overflow: hidden;
}

/* Taps and double taps in a game must not start a text selection or the long-press
 * menu. Fields stay selectable. */
html {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

input,
textarea,
select,
[contenteditable="true"] {
  user-select: text;
  -webkit-user-select: text;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--tool-solid);
  color: var(--tool-text);
  font: 600 14px/1.2 ui-sans-serif, system-ui, sans-serif;
  transform: translateY(-160%);
}

.skip-link:focus {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
  transform: translateY(0);
}

.shell {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: transparent;
  overflow: visible;
}

.dot-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.dot {
  position: absolute;
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 50%;
  background: var(--dot-color);
}

.dot-field:not(.is-ready) .dot {
  opacity: 0;
}

.dot.is-entering {
  animation: dot-in var(--appear-duration) cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--appear-delay, 0ms);
}

@keyframes dot-in {
  from {
    opacity: 0;
    transform: scale(0);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .dot-field:not(.is-ready) .dot,
  .dot.is-entering {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.theme-toggle {
  position: fixed;
  top: max(16px, env(safe-area-inset-top));
  right: max(16px, env(safe-area-inset-right));
  z-index: 30;
  pointer-events: auto;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--theme-icon);
  cursor: pointer;
}

.theme-toggle svg {
  width: 22px;
  height: 22px;
  display: block;
}

.theme-toggle:focus-visible,
.jeton:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

.board {
  width: calc(
    var(--grid-columns) * var(--jeton-size) + (var(--grid-columns) - 1) *
      var(--grid-gap)
  );
  height: calc(
    var(--grid-rows) * var(--jeton-size) + (var(--grid-rows) - 1) *
      var(--grid-gap)
  );
  display: grid;
  grid-template-columns: repeat(var(--grid-columns), var(--jeton-size));
  grid-template-rows: repeat(var(--grid-rows), var(--jeton-size));
  gap: var(--grid-gap);
  background: transparent;
  overflow: visible;
}

.jeton {
  all: unset;
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  cursor: pointer;
  overflow: visible;
  contain: none;
  isolation: auto;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  --shadow-pose: scaleX(1.2) scaleY(0.78) translate(-10%, 10%);
  --shadow-filter: sepia(0.32) saturate(1.15);
}

.jeton.is-entering {
  animation: jeton-in var(--jeton-appear-duration) cubic-bezier(0.16, 1.18, 0.32, 1)
    both;
  animation-delay: var(--appear-delay, 0ms);
}

@keyframes jeton-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .jeton.is-entering {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .jeton-shadow-cast {
    transition: none;
  }

  .jeton-body {
    transition: none;
  }

  .jeton-shadow-spin.is-flipping {
    animation: none;
  }
}

.jeton-shadow {
  position: absolute;
  left: 4%;
  right: 4%;
  top: 70%;
  height: 62%;
  z-index: 0;
  pointer-events: none;
  opacity: var(--style-shadow);
}

.jeton-shadow-cast,
.jeton-shadow-spin {
  position: absolute;
  inset: 0;
}

.jeton-shadow-cast {
  transform-origin: 50% 38%;
  transform: var(--shadow-pose);
  filter: var(--shadow-filter);
  transition:
    transform var(--style-speed, 0.4s) cubic-bezier(0.2, 0.9, 0.2, 1),
    filter var(--style-speed, 0.4s) linear;
}

.jeton-shadow-spin {
  transform-origin: 50% 40%;
}

.jeton-shadow-spin.is-flipping {
  animation: jeton-shadow-flip var(--style-speed, 0.4s) cubic-bezier(0.2, 0.9, 0.2, 1);
}

@keyframes jeton-shadow-flip {
  50% {
    transform: scaleX(0.12) scaleY(0.72);
  }
}

.jeton.is-flipped,
.jeton:hover {
  --shadow-pose: scaleX(1) scaleY(1) translate(4%, 0);
  --shadow-filter: none;
}

.jeton.is-flipped:hover {
  --shadow-pose: scaleX(1.2) scaleY(0.78) translate(-10%, 10%);
  --shadow-filter: sepia(0.32) saturate(1.15);
}

:root[data-theme="dark"] .jeton {
  --shadow-filter: none;
}

:root[data-theme="dark"] .jeton.is-flipped:hover {
  --shadow-filter: none;
}

.jeton-shadow-penumbra,
.jeton-shadow-umbra {
  position: absolute;
  border-radius: 50%;
}

.jeton-shadow-penumbra {
  left: -28%;
  right: -28%;
  top: 0;
  bottom: -22%;
  background: radial-gradient(
    ellipse at 50% 36%,
    rgba(24, 18, 32, 0.38) 0%,
    rgba(24, 18, 32, 0.18) 42%,
    rgba(24, 18, 32, 0.07) 64%,
    rgba(24, 18, 32, 0) 80%
  );
}

.jeton-shadow-umbra {
  left: 8%;
  right: 8%;
  top: 8%;
  bottom: 18%;
  background: radial-gradient(
    ellipse at 50% 40%,
    rgba(24, 18, 32, 0.52) 0%,
    rgba(24, 18, 32, 0.22) 50%,
    rgba(24, 18, 32, 0) 76%
  );
}

:root[data-theme="dark"] .jeton-shadow-penumbra {
  background: radial-gradient(
    ellipse at 50% 36%,
    rgba(0, 0, 0, 0.78) 0%,
    rgba(0, 0, 0, 0.4) 42%,
    rgba(0, 0, 0, 0) 78%
  );
}

:root[data-theme="dark"] .jeton-shadow-umbra {
  background: radial-gradient(
    ellipse at 50% 40%,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.4) 52%,
    rgba(0, 0, 0, 0) 76%
  );
}

.jeton-stage {
  display: block;
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: visible;
  perspective: 900px;
}

.jeton-body {
  display: block;
  position: absolute;
  inset: 4%;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  transform: rotateX(var(--style-tilt, 0deg));
  transform-origin: 50% 50%;
  transition: transform var(--style-speed, 0.4s) cubic-bezier(0.2, 0.9, 0.2, 1);
  will-change: transform;
}

.jeton.is-flipped .jeton-body {
  transform: rotateX(var(--style-tilt, 0deg)) rotateY(180deg);
}

.jeton:hover .jeton-body {
  transform: rotateX(var(--style-tilt, 0deg)) rotateY(180deg);
}

.jeton.is-flipped:hover .jeton-body {
  transform: rotateX(var(--style-tilt, 0deg)) rotateY(360deg);
}

.jeton-face {
  position: absolute;
  inset: var(--jeton-bevel, 3px);
  border-radius: 50%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.jeton-face::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: 50%;
  pointer-events: none;
  opacity: var(--style-highlight, 1);
}

.jeton-mark {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  color: var(--jeton-mark-color);
  font: 650 calc(var(--jeton-size) * 0.36) / 1 ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0;
  pointer-events: none;
  user-select: none;
}

.jeton-mark svg {
  width: 42%;
  height: 42%;
  display: block;
}

.jeton-face-gray {
  background: var(--style-side-b, #c74444);
  transform: translateZ(calc(var(--jeton-h, 1px) / 2));
}

.jeton-face-gray::after {
  background: radial-gradient(
    circle,
    transparent 78%,
    rgb(255 255 255 / 0.28) 90%,
    rgb(0 0 0 / 0.12) 100%
  );
}

.jeton-face-black {
  background: var(--style-side-a, #6424bb);
  transform: rotateY(180deg) translateZ(calc(var(--jeton-h, 1px) / 2));
}

.jeton-face-black::after {
  background: radial-gradient(
    circle,
    transparent 78%,
    rgb(255 255 255 / 0.38) 90%,
    rgb(92 64 128 / 0.16) 100%
  );
}

.jeton-rim {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  pointer-events: none;
}

.jeton-rim-seg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--jeton-wall, 1px);
  height: var(--jeton-seg, 12px);
  margin-top: calc(var(--jeton-seg, 12px) / -2);
  margin-left: calc(var(--jeton-wall, 1px) / -2);
  transform: rotateZ(var(--a)) translateX(var(--jeton-r, 50%)) rotateY(90deg);
  background: linear-gradient(
    to right,
    color-mix(in srgb, var(--style-edge, #ffffff) 55%, white),
    var(--style-edge, #ffffff) 50%,
    color-mix(in srgb, var(--style-edge, #ffffff) 70%, black)
  );
}
