/* Story pieces shared by the Deep Dive and the Wrap (story-kit.js): dial (a Colosseum crest), league crest, rating seismograph, Season card.
   Every colour is a token; motion is transform and opacity (the seismograph reveal uses a short clip-path). */

/* ---------- Lazy section art: fade the layers in once their image has loaded ---------- */
.j-scene[data-scene] .j-scene__art,
.j-scene[data-scene] .j-scene__soft {
  opacity: 0;
  transition: opacity 0.7s ease-in-out;
}

.j-scene[data-scene].is-loaded .j-scene__art { opacity: 1; }
.j-scene[data-scene].is-loaded .j-scene__soft { opacity: 0.7; }

/* Official Arena art (artPicker arena()): the client's red tower and colosseum, turned to monochrome (--j-mono-*). */
.j-scene.j-scene--mono .j-scene__art { filter: var(--j-mono-filter-section); }
.j-scene.j-scene--mono .j-scene__soft { filter: var(--j-mono-filter-soft); }

/* ---------- Crest ---------- */
.st-crest {
  width: var(--size, 40px);
  height: var(--size, 40px);
  object-fit: contain;
  flex: none;
  vertical-align: middle;
}

/* ---------- Dial (dial()): the Colosseum crest (crest.css) sized by --dial, a number or a portrait in its centre ---------- */
.st-dial {
  --dial: 286px;
}

.j-crest.st-dial {
  --crest-size: var(--dial);
}

.st-dial__body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 72%;
  text-align: center;
}

.st-dial__value {
  font: 400 calc(var(--dial) * 0.252) / 1 var(--j-display);
  color: var(--j-gold-50);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  text-shadow: 0 0 26px rgba(var(--j-ember-rgb), 0.35);
}

.st-dial__caption {
  margin-top: calc(var(--dial) * 0.025);
  padding-left: 0.42em;
  font: 400 calc(var(--dial) * 0.049) / 1.3 var(--j-sans);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--j-ember-300);
}

/* ---------- Rating chart (seismograph()): gold line and area, value axis, dates, markers, day tooltips ---------- */
.st-seis {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  min-height: 240px;
}

.st-seis__plot {
  position: relative;
  flex: 1 1 auto;
  min-height: 160px;
  margin: 30px 24px 34px 64px;
}

.st-seis__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  clip-path: inset(-20px 100% -20px -20px);
}

.st-seis__svg line,
.st-seis__svg path {
  vector-effect: non-scaling-stroke;
}

.st-seis__grid line {
  stroke: rgba(var(--j-gold-rgb), 0.14);
  stroke-width: 1;
  stroke-dasharray: 3 6;
}

.st-seis__area {
  fill: url(#st-seis-fill);
}

.st-seis__glow {
  fill: none;
  stroke: rgba(var(--j-gold-rgb), 0.28);
  stroke-width: 8;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.st-seis__line {
  fill: none;
  stroke: var(--j-gold-200);
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

/* The scan head: a light that sweeps left to right while the line is revealed behind it. */
.st-seis__sweep {
  position: absolute;
  inset: -10px 0;
  pointer-events: none;
  opacity: 0;
  transform: translateX(0);
}

.st-seis__sweep::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -1px;
  width: 2px;
  background: linear-gradient(180deg, rgba(var(--j-light-rgb), 0), rgba(var(--j-light-rgb), 0.9) 50%, rgba(var(--j-light-rgb), 0));
  box-shadow: 0 0 18px 4px rgba(var(--j-gold-rgb), 0.45);
}

.st-seis__tick {
  position: absolute;
  right: calc(100% + 12px);
  transform: translateY(-50%);
  font: 400 13px/1 var(--j-display);
  color: var(--j-text-2);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 4px rgba(var(--j-shadow-rgb), 0.9);
}

.st-seis__date {
  position: absolute;
  top: calc(100% + 12px);
  transform: translateX(-50%);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--j-text-2);
  white-space: nowrap;
  text-shadow: 0 1px 4px rgba(var(--j-shadow-rgb), 0.9);
}

/* Hover column for a day; its dot marks the day's close on the line. */
.st-seis__hit {
  position: absolute;
  top: -10px;
  bottom: 0;
  z-index: 1;
  transform: translateX(-50%);
}

.st-seis__hit:hover {
  background: linear-gradient(180deg, rgba(var(--j-gold-rgb), 0), rgba(var(--j-gold-rgb), 0.1) 40%, rgba(var(--j-gold-rgb), 0.04));
}

.st-seis__hit i {
  position: absolute;
  left: 50%;
  width: 10px;
  height: 10px;
  margin: 5px 0 0 -5px;
  transform: translateY(-50%) rotate(45deg) scale(0.4);
  border: 1px solid var(--j-gold-50);
  background: var(--j-gold-300);
  opacity: 0;
  transition: opacity var(--j-dur-fast) var(--j-ease-std), transform var(--j-dur-fast) var(--j-ease-std);
}

.st-seis__hit:hover i {
  opacity: 1;
  transform: translateY(-50%) rotate(45deg);
}

.st-seis__mark {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 6px;
  transform: translate(-50%, -50%);
  opacity: 0;
  pointer-events: auto;
}

.st-seis__mark > i {
  width: 12px;
  height: 12px;
  transform: rotate(45deg);
  border: 1px solid var(--j-gold-50);
  background: var(--j-gold-300);
  box-shadow: 0 0 14px rgba(var(--j-gold-rgb), 0.8);
}

/* Marker labels sit on a dark plate so they read over the area and the art. */
.st-seis__mark > span {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  padding: 4px 8px 3px;
  border: 1px solid rgba(var(--j-gold-rgb), 0.45);
  background: rgba(var(--j-ink-rgb), 0.86);
  font: 400 14px/1 var(--j-display);
  letter-spacing: 0.06em;
  color: var(--j-gold-50);
  white-space: nowrap;
}

.st-seis__mark--low > i { background: var(--j-silver-350); border-color: var(--j-silver-100); box-shadow: none; width: 10px; height: 10px; }
.st-seis__mark--low > span { bottom: auto; top: calc(100% + 8px); border-color: rgba(var(--j-gold-rgb), 0.25); color: var(--j-text); }
.st-seis__mark--league { margin-top: -20px; }
.st-seis__mark--league img { filter: drop-shadow(0 2px 6px rgba(var(--j-shadow-rgb), 0.9)); }

/* Play: the story pages add .is-shown (Deep Dive chart body) or .is-current (Wrap slide). */
:is(.is-shown, .is-current) .st-seis__svg {
  animation: st-seis-reveal 1.6s cubic-bezier(0.45, 0, 0.25, 1) 0.3s forwards;
}

:is(.is-shown, .is-current) .st-seis__sweep {
  animation: st-seis-sweep 1.6s cubic-bezier(0.45, 0, 0.25, 1) 0.3s forwards;
}

:is(.is-shown, .is-current) .st-seis__mark {
  animation: j-pop 0.45s var(--j-ease-pop) forwards;
  animation-delay: calc(0.35s + var(--x, 0) * 1.6s);
}

@keyframes st-seis-reveal {
  to { clip-path: inset(-20px -20px -20px -20px); }
}

@keyframes st-seis-sweep {
  0% { opacity: 1; transform: translateX(0); }
  90% { opacity: 1; }
  100% { opacity: 0; transform: translateX(100%); }
}

@keyframes st-pop-in {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.2); }
  to { opacity: 1; transform: translate(-50%, -50%); }
}

:is(.is-shown, .is-current) .st-seis__mark { animation-name: st-pop-in; }

/* ---------- Season card ---------- */
.st-card {
  --w: 340px;
  --rx: 0deg;
  --ry: 0deg;
  --fx: 32%;
  --fy: 24%;
  --tone: var(--j-silver-200);
  --tone-rgb: var(--j-silver-rgb);
  position: relative;
  width: var(--w);
  aspect-ratio: 63 / 88;
  perspective: 1400px;
  flex: none;
}

.st-card[data-tier="gold"] { --tone: var(--j-gold-200); --tone-rgb: var(--j-gold-200-rgb); }
.st-card[data-tier="prismatic"] { --tone: var(--j-prism-violet-light); --tone-rgb: var(--j-prism-rgb); }

.st-card::before {
  content: "";
  position: absolute;
  inset: -16%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(var(--tone-rgb), 0.32), rgba(var(--tone-rgb), 0));
  animation: j-breathe var(--j-breathe-glow) ease-in-out infinite;
  pointer-events: none;
}

.st-card__rotor {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transform: rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform 0.25s var(--j-ease-out);
}

.st-card__face {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 14px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.st-card__front {
  border: 1px solid var(--tone);
  background: var(--j-coal-900);
  box-shadow: inset 0 0 0 3px rgba(var(--j-shadow-rgb), 0.6), inset 0 0 0 4px rgba(var(--tone-rgb), 0.25), 0 24px 60px rgba(var(--j-shadow-rgb), 0.7);
}

.st-card[data-tier="prismatic"] .st-card__front {
  border-color: transparent;
  background:
    linear-gradient(var(--j-coal-900), var(--j-coal-900)) padding-box,
    var(--j-fill-prismatic) border-box;
}

.st-card__front::before {
  content: "";
  position: absolute;
  inset: 7px;
  z-index: 3;
  border: 1px solid rgba(var(--tone-rgb), 0.38);
  border-radius: 8px;
  pointer-events: none;
}

.st-card__art {
  position: absolute;
  inset: 7px;
  border-radius: 8px;
  background-size: cover;
  background-position: center 18%;
}

.st-card__art::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(var(--j-ink-rgb), 0.7) 0%, rgba(var(--j-ink-rgb), 0) 20%, rgba(var(--j-ink-rgb), 0) 38%, rgba(var(--j-ink-rgb), 0.86) 62%, var(--j-coal-950) 100%);
}

.st-card__topline {
  position: absolute;
  top: 16px;
  right: 20px;
  left: 20px;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--tone);
  text-shadow: 0 1px 4px rgba(var(--j-shadow-rgb), 0.9);
}

.st-card__badge {
  position: absolute;
  top: 38px;
  left: 16px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 6px;
}

.st-card__badge b {
  font: 400 22px/1 var(--j-display);
  letter-spacing: 0.06em;
  color: var(--j-gold-50);
  text-shadow: 0 2px 10px rgba(var(--j-shadow-rgb), 0.9);
}

.st-card__info {
  position: absolute;
  right: 18px;
  bottom: 16px;
  left: 18px;
  z-index: 4;
}

.st-card__who {
  display: flex;
  align-items: center;
  gap: 10px;
}

.st-card__who img {
  border: 1px solid var(--tone);
  border-radius: 50%;
}

.st-card__who b {
  display: block;
  font: 400 26px/1.05 var(--j-display);
  color: var(--j-gold-50);
  letter-spacing: 0.02em;
}

.st-card__who small {
  font: 400 13px/1 var(--j-display);
  color: var(--j-muted);
}

.st-card__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 12px 0 0;
  border-top: 1px solid rgba(var(--tone-rgb), 0.3);
  border-bottom: 1px solid rgba(var(--tone-rgb), 0.3);
}

.st-card__stats div {
  padding: 8px 0 7px;
  text-align: center;
}

.st-card__stats div + div {
  border-left: 1px solid rgba(var(--tone-rgb), 0.18);
}

.st-card__stats dd {
  margin: 0;
  font: 400 19px/1 var(--j-display);
  color: var(--j-gold-50);
}

.st-card__stats dt {
  margin-top: 4px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tone);
}

.st-card__bottom {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 9px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--j-text-2);
}

.st-card__bottom em {
  font-style: normal;
  color: var(--j-muted);
}

.st-card__aug {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Foil: a rainbow film (screen blend) whose light follows the pointer, and a glare band that crosses every 7s. */
.st-card__foil,
.st-card__glare,
.st-card__sparks {
  position: absolute;
  inset: 7px;
  z-index: 5;
  overflow: hidden;
  border-radius: 8px;
  pointer-events: none;
}

.st-card__foil {
  mix-blend-mode: screen;
  opacity: 0.22;
  background: repeating-linear-gradient(115deg, var(--j-prism-pink) 0%, var(--j-gold-150) 7%, var(--j-prism-mint) 14%, var(--j-prism-blue) 21%, var(--j-prism-violet) 28%, var(--j-prism-pink) 35%);
  background-size: 320% 320%;
  background-position: var(--fx) var(--fy);
  -webkit-mask-image: linear-gradient(160deg, rgba(var(--j-shadow-rgb), 0.9), rgba(var(--j-shadow-rgb), 0.2) 45%, rgba(var(--j-shadow-rgb), 0.85));
  mask-image: linear-gradient(160deg, rgba(var(--j-shadow-rgb), 0.9), rgba(var(--j-shadow-rgb), 0.2) 45%, rgba(var(--j-shadow-rgb), 0.85));
  transition: opacity 0.3s;
}

.st-card[data-tier="silver"] .st-card__foil { opacity: 0.12; }
.st-card.is-lit .st-card__foil { opacity: 0.4; }

.st-card__glare::before {
  content: "";
  position: absolute;
  top: -20%;
  bottom: -20%;
  left: -60%;
  width: 60%;
  background: linear-gradient(100deg, rgba(var(--j-white-rgb), 0), rgba(var(--j-white-rgb), 0.38) 50%, rgba(var(--j-white-rgb), 0));
  transform: translateX(0) skewX(-12deg);
  animation: st-glare 7s ease-in-out 2.2s infinite;
}

@keyframes st-glare {
  0% { transform: translateX(0) skewX(-12deg); }
  22%, 100% { transform: translateX(380%) skewX(-12deg); }
}

.st-card__sparks i {
  position: absolute;
  left: calc(14% + var(--spark) * 12%);
  top: 20%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--j-gold-25);
  box-shadow: 0 0 6px var(--j-gold-100);
  opacity: 0;
  animation: st-spark 3.6s ease-in-out infinite;
  animation-delay: calc(var(--spark) * -0.55s);
}

.st-card__sparks i:nth-child(odd) { top: calc(20% + var(--spark) * 9%); }
.st-card__sparks i:nth-child(even) { top: calc(64% - var(--spark) * 6%); }
.st-card[data-tier="silver"] .st-card__sparks { display: none; }

@keyframes st-spark {
  0%, 100% { opacity: 0; transform: scale(0.4); }
  45% { opacity: 1; transform: scale(1.3); }
  65% { opacity: 0.1; transform: scale(0.6); }
}

.st-card__back {
  display: grid;
  place-items: center;
  transform: rotateY(180deg);
  border: 1px solid rgba(var(--j-gold-rgb), 0.7);
  background:
    radial-gradient(closest-side, rgba(var(--j-gold-rgb), 0.18), rgba(var(--j-gold-rgb), 0)),
    repeating-linear-gradient(45deg, rgba(var(--j-gold-rgb), 0.16) 0 1px, rgba(var(--j-gold-rgb), 0) 1px 22px),
    repeating-linear-gradient(-45deg, rgba(var(--j-gold-rgb), 0.16) 0 1px, rgba(var(--j-gold-rgb), 0) 1px 22px),
    var(--j-coal-950);
  box-shadow: inset 0 0 0 7px var(--j-coal-950), inset 0 0 0 8px rgba(var(--j-gold-rgb), 0.45), 0 24px 60px rgba(var(--j-shadow-rgb), 0.7);
}

.st-card__seal {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 6px;
  width: 58%;
  aspect-ratio: 1;
  clip-path: polygon(30% 0, 70% 0, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0 70%, 0 30%);
  background: linear-gradient(160deg, var(--j-gold-200), var(--j-gold-500));
  text-align: center;
}

.st-card__seal span,
.st-card__seal b,
.st-card__seal small {
  color: var(--j-gold-ink);
}

.st-card__seal span {
  font: 400 15px/1 var(--j-font-logo);
  letter-spacing: 0.04em;
}

.st-card__seal b {
  font: 400 20px/1 var(--j-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.st-card__seal small {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* The flip: the rotor turns from its back to its front with a small lift, once, when the card is played. */
.st-card.is-flipping .st-card__rotor {
  animation: st-flip 1.3s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

@keyframes st-flip {
  0% { transform: translateY(40px) scale(0.86) rotateY(180deg); }
  55% { transform: translateY(-10px) scale(1.04) rotateY(-12deg); }
  100% { transform: rotateX(var(--rx)) rotateY(var(--ry)); }
}

@media (prefers-reduced-motion: reduce) {
  .st-card::before, .st-card__glare::before, .st-card__sparks i { animation: none; }
  .st-seis__svg { clip-path: none; }
  .st-seis__mark { opacity: 1; }
}