/* Cosmetic dice presentation. The roll engine supplies every displayed value. */
.rollcard {
  max-height: calc(100vh - 36px - env(safe-area-inset-bottom, 0px));
  max-height: calc(100dvh - 36px - env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
  overscroll-behavior: contain;
}

.skill-dice-form .form {
  gap: 14px 16px;
  margin-bottom: 14px;
}

.skill-dice-form .skill-dice-check {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  color: var(--ink, #17202a);
  font-size: 15px;
  letter-spacing: 0;
  cursor: pointer;
}

.skill-dice-form .skill-dice-check input[type="checkbox"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--ember, #a3321f);
}

.skill-dice-error {
  margin: 8px 0;
  color: var(--bad, var(--ember, #a3321f));
}

.skill-dice-error:empty { display: none; }

.skill-dice-total {
  display: inline-block;
  color: var(--ink, #17202a);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.25;
  font-variant-numeric: tabular-nums;
}

.skill-dice-result { margin-top: 16px; }

.skill-dice-legacy {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--rule, #ccd2d8);
}

.skill-dice-tray {
  --die-size: 68px;
  --die-fill: var(--panel, #f8f9fa);
  --die-edge: var(--rule, #ccd2d8);
  --die-ink: var(--ink, #17202a);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: center;
  gap: 24px;
  min-height: 154px;
  padding: 28px 24px 18px;
  overflow: hidden;
  border: 1px solid var(--rule, #ccd2d8);
  border-radius: 14px;
  background: radial-gradient(ellipse at 50% 10%, var(--panel2, #eef0f3), var(--bg2, #d9dde2));
  color: var(--die-ink);
  isolation: isolate;
}

.skill-dice-tray .skill-die {
  --die-shape: polygon(50% 0%, 91% 24%, 100% 70%, 50% 100%, 0% 70%, 9% 24%);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 17px;
  width: calc(var(--die-size) + 16px);
  padding-top: 9px;
  perspective: 380px;
  transform-origin: 50% 100%;
}

.skill-dice-tray .skill-die::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 9%;
  right: 4%;
  bottom: 29px;
  height: 16px;
  border-radius: 50%;
  background: rgb(0 0 0 / 25%);
  filter: blur(5px);
}

.skill-dice-tray .skill-die__body {
  position: relative;
  flex: none;
  width: var(--die-size);
  height: var(--die-size);
  transform: rotateX(-16deg) rotateY(-18deg) rotateZ(-3deg);
  transform-style: preserve-3d;
}

.skill-dice-tray .skill-die__face,
.skill-dice-tray .skill-die__facet,
.skill-dice-tray .skill-die__body::before,
.skill-dice-tray .skill-die__body::after {
  position: absolute;
  inset: 0;
  border: 1px solid var(--die-edge);
  border-radius: 9px;
  background: linear-gradient(145deg, var(--die-fill), var(--panel3, #e3e7eb));
  box-shadow: inset 0 1px 2px rgb(255 255 255 / 35%), inset 0 -2px 4px rgb(0 0 0 / 13%);
}

.skill-dice-tray .skill-die__face {
  display: grid;
  place-items: center;
  z-index: 1;
  transform: translateZ(calc(var(--die-size) / 2));
  color: var(--die-ink);
  font: 700 31px/1 "Alegreya Sans", system-ui, sans-serif;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 0 rgb(255 255 255 / 13%);
}

.skill-dice-tray .skill-die__facet--top {
  transform: rotateX(90deg) translateZ(calc(var(--die-size) / 2));
  background: var(--panel2, #eef0f3);
}

.skill-dice-tray .skill-die__facet--right {
  transform: rotateY(90deg) translateZ(calc(var(--die-size) / 2));
  background: var(--panel3, #e3e7eb);
}

.skill-dice-tray .skill-die__body::before {
  content: "";
  transform: rotateY(-90deg) translateZ(calc(var(--die-size) / 2));
  background: var(--panel3, #e3e7eb);
}

.skill-dice-tray .skill-die__body::after {
  content: "";
  transform: rotateY(180deg) translateZ(calc(var(--die-size) / 2));
  background: var(--panel2, #eef0f3);
}

.skill-dice-tray .skill-die__label {
  position: relative;
  z-index: 2;
  color: var(--muted, #5a6572);
  font: 600 14px/1.2 "Alegreya Sans", system-ui, sans-serif;
}

.skill-dice-tray .skill-die.is-dropped {
  --die-ink: var(--muted, #5a6572);
}

.skill-dice-tray .skill-die.is-dropped .skill-die__face {
  border-style: dashed;
}

.skill-dice-tray .skill-die.is-dropped .skill-die__label {
  font-style: italic;
}

/* Polyhedral dice use their own silhouette and triangular face shading. */
.skill-dice-tray .skill-die:not([data-sides="6"]):not([data-sides="F"]):not([data-sides="fate"]) .skill-die__body {
  clip-path: var(--die-shape);
  border: none;
  background: var(--die-edge);
  transform: rotateZ(-4deg);
  transform-style: flat;
}

.skill-dice-tray .skill-die[data-sides="4"] .skill-die__body {
  --die-shape: polygon(50% 0%, 100% 93%, 50% 100%, 0% 93%);
}

.skill-dice-tray .skill-die[data-sides="8"] .skill-die__body {
  --die-shape: polygon(50% 0%, 97% 45%, 50% 100%, 3% 45%);
}

.skill-dice-tray .skill-die[data-sides="10"] .skill-die__body,
.skill-dice-tray .skill-die[data-sides="100"] .skill-die__body {
  --die-shape: polygon(50% 0%, 90% 25%, 100% 60%, 50% 100%, 0% 60%, 10% 25%);
}

.skill-dice-tray .skill-die[data-sides="12"] .skill-die__body {
  --die-shape: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
}

.skill-dice-tray .skill-die:not([data-sides="6"]):not([data-sides="F"]):not([data-sides="fate"]) .skill-die__face {
  inset: 2px;
  clip-path: var(--die-shape);
  border: none;
  border-radius: 0;
  transform: none;
  background: conic-gradient(from 25deg at 50% 52%, var(--die-fill), var(--panel3, #e3e7eb) 60deg, var(--die-fill) 120deg, var(--panel2, #eef0f3) 190deg, var(--panel3, #e3e7eb) 260deg, var(--die-fill));
  box-shadow: none;
}

.skill-dice-tray .skill-die[data-sides="4"] .skill-die__face {
  padding-top: 15px;
}

.skill-dice-tray .skill-die:not([data-sides="6"]):not([data-sides="F"]):not([data-sides="fate"]) .skill-die__facet {
  inset: 2px;
  z-index: 2;
  pointer-events: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
  transform: none;
  background: rgb(0 0 0 / 9%);
}

.skill-dice-tray .skill-die:not([data-sides="6"]):not([data-sides="F"]):not([data-sides="fate"]) .skill-die__facet--top {
  clip-path: polygon(50% 0%, 91% 24%, 65% 34%, 35% 34%, 9% 24%);
  background: rgb(255 255 255 / 13%);
}

.skill-dice-tray .skill-die:not([data-sides="6"]):not([data-sides="F"]):not([data-sides="fate"]) .skill-die__facet--right {
  clip-path: polygon(91% 24%, 100% 70%, 50% 100%, 65% 69%, 76% 50%, 65% 34%);
}

.skill-dice-tray .skill-die:not([data-sides="6"]):not([data-sides="F"]):not([data-sides="fate"]) .skill-die__body::before,
.skill-dice-tray .skill-die:not([data-sides="6"]):not([data-sides="F"]):not([data-sides="fate"]) .skill-die__body::after {
  display: none;
}

.skill-dice-tray.is-rolling .skill-die,
.skill-dice-tray .skill-die.is-rolling {
  animation: skill-die-bounce 720ms cubic-bezier(.25, .65, .35, 1) both;
  animation-delay: min(calc(var(--die-index, 0) * 18ms), 100ms);
}

.skill-dice-tray.is-rolling .skill-die__body,
.skill-dice-tray .skill-die.is-rolling .skill-die__body {
  animation: skill-die-cube-tumble 720ms ease-out both;
  animation-delay: min(calc(var(--die-index, 0) * 18ms), 100ms);
}

.skill-dice-tray.is-rolling .skill-die:not([data-sides="6"]):not([data-sides="F"]):not([data-sides="fate"]) .skill-die__body,
.skill-dice-tray .skill-die.is-rolling:not([data-sides="6"]):not([data-sides="F"]):not([data-sides="fate"]) .skill-die__body {
  animation-name: skill-die-poly-tumble;
}

@keyframes skill-die-bounce {
  0% { transform: translateY(-28px) translateX(-13px) scale(.9); }
  30% { transform: translateY(0) translateX(6px) scale(1.05, .92); }
  54% { transform: translateY(-17px) translateX(2px) scale(.98, 1.02); }
  76% { transform: translateY(0) translateX(0) scale(1.03, .97); }
  88% { transform: translateY(-4px); }
  100% { transform: translateY(0) scale(1); }
}

@keyframes skill-die-cube-tumble {
  0% { transform: rotateX(170deg) rotateY(220deg) rotateZ(-95deg); }
  36% { transform: rotateX(85deg) rotateY(145deg) rotateZ(35deg); }
  68% { transform: rotateX(-32deg) rotateY(-35deg) rotateZ(-11deg); }
  100% { transform: rotateX(-16deg) rotateY(-18deg) rotateZ(-3deg); }
}

@keyframes skill-die-poly-tumble {
  0% { transform: rotateX(145deg) rotateY(170deg) rotateZ(-160deg); }
  40% { transform: rotateX(75deg) rotateY(60deg) rotateZ(65deg); }
  75% { transform: rotateX(-15deg) rotateY(-12deg) rotateZ(-17deg); }
  100% { transform: rotateZ(-4deg); }
}

@media (max-width: 420px) {
  .skill-dice-tray { --die-size: 60px; gap: 18px; padding-inline: 14px; }
  .skill-dice-tray .skill-die__face { font-size: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .skill-dice-tray.is-rolling .skill-die,
  .skill-dice-tray .skill-die.is-rolling,
  .skill-dice-tray.is-rolling .skill-die__body,
  .skill-dice-tray .skill-die.is-rolling .skill-die__body { animation: none !important; }
}

@media print {
  .skill-dice-tray { background: none; overflow: visible; }
  .skill-dice-tray .skill-die,
  .skill-dice-tray .skill-die__body { animation: none !important; }
}