/* Karting des Mouettes (public/js/kart.js) : tableau de bord du pilote, feux de départ, messages
   éclair, course en direct, arrivée sur le podium et classement. Verre et jetons de app.css. */

/* --- Tableau de bord du pilote, au-dessus de la barre du bas ----------------------------- */

.kart-hud {
  position: absolute;
  left: var(--dock-left);
  bottom: calc(var(--edge) + var(--dock-h) + var(--gap));
  /* Centré avec translate : transform reste libre pour l'arrivée et le départ. */
  translate: -50% 0;
  transition: left var(--slide);
  z-index: 8;
  min-width: 360px;
  max-width: calc(100vw - 2 * var(--sp-3));
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  animation: hud-in var(--dur-slow) var(--ease-sheet) backwards;
}
.kart-hud.leaving {
  animation: hud-out var(--dur-base) var(--ease-in) forwards;
}
@keyframes hud-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.97);
  }
}
@keyframes hud-out {
  to {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
}
body.driving #hint {
  display: none !important;
}
/* Chrono au centre ; en course, le tour à gauche et la position à droite. */
.kart-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
}
.kart-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 64px;
  line-height: 1.1;
}
.kart-cell small {
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}
.kart-cell b {
  font-size: var(--fs-title);
  font-variant-numeric: tabular-nums;
}
.kart-cell b span {
  font-size: var(--fs-sub);
  font-weight: 600;
  color: var(--text-2);
}
.kart-time {
  font-size: var(--fs-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  min-width: 4.6em;
  text-align: center;
}
/* Écart au meilleur tour, à chaque point de passage : vert en avance, rouge en retard. */
.kart-delta {
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: var(--fs-callout);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  animation: pop-in var(--dur-base) var(--ease-spring) backwards;
}
.kart-delta.ahead {
  background: rgba(52, 199, 89, 0.16);
  color: var(--green-text);
}
.kart-delta.behind {
  background: rgba(223, 84, 96, 0.14);
  color: var(--red);
}
.kart-sub {
  font-size: var(--fs-sub);
  color: var(--text-2);
  text-align: center;
}
.kart-ghosts {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
}
.kart-ghosts-label {
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}
.kart-ghost-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  border-radius: var(--r-pill);
  padding: 3px 10px 3px 8px;
  background: var(--fill);
  color: var(--text-2);
  font: 600 var(--fs-footnote) / 1.4 var(--font);
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out);
}
.kart-ghost-chip:hover {
  background: var(--fill-2);
}
.kart-ghost-chip i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #e9ecff;
  box-shadow: inset 0 0 0 1px rgba(31, 23, 53, 0.3);
}
.kart-ghost-chip.rival i {
  background: #c8a6ff;
}
.kart-actions {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
  justify-content: center;
}
.kart-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.kart-actions .ic svg {
  width: 14px;
  height: 14px;
  display: block;
}
.kart-keys {
  font-size: var(--fs-caption);
  color: var(--text-3);
  text-align: center;
}

/* --- Départ : les feux et le compte à rebours, en grand au-dessus du kart ---------------- */

.kart-start {
  position: absolute;
  left: var(--stage-center);
  top: 20%;
  translate: -50% 0;
  z-index: 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  pointer-events: none;
}
.kart-start.leaving {
  animation: pop-out var(--dur-base) var(--ease-in) forwards;
}
.kart-lights {
  display: flex;
  gap: var(--sp-3);
  padding: 12px 16px;
  border-radius: var(--r-xl);
  background: linear-gradient(145deg, rgba(40, 34, 56, 0.86), rgba(22, 19, 32, 0.86));
  animation: pop-in var(--dur-base) var(--ease-spring) backwards;
}
.kart-lights span {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #3a3646;
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.35);
}
/* Chaque feu s'allume d'un coup d'éclat ; au vert, les trois battent ensemble. */
.kart-lights span.on {
  background: #ff3b30;
  box-shadow: 0 0 16px rgba(255, 59, 48, 0.85);
  animation: light-on var(--dur-base) var(--ease-spring);
}
.kart-lights.go span {
  background: #34c759;
  box-shadow: 0 0 16px rgba(52, 199, 89, 0.9);
  animation: light-go var(--dur-slow) var(--ease-spring);
}
@keyframes light-on {
  from {
    transform: scale(0.6);
    filter: brightness(1.8);
  }
}
@keyframes light-go {
  45% {
    transform: scale(1.2);
  }
}
.kart-count {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  text-shadow:
    0 2px 0 rgba(31, 23, 53, 0.35),
    0 4px 18px rgba(31, 23, 53, 0.45);
}
.kart-count.pop {
  animation: count-pop 520ms var(--ease-spring);
}
.kart-count-hint {
  padding: 5px 12px;
  border-radius: var(--r-pill);
  font-size: var(--fs-footnote);
  font-weight: 600;
  color: var(--text-2);
}
@keyframes count-pop {
  from {
    opacity: 0;
    transform: scale(1.6);
  }
}

/* --- Messages éclair : « Dernier tour ! », « Départ canon ! », « Arrivée · 2e » ---------- */

.kart-flash {
  position: absolute;
  left: var(--stage-center);
  top: 30%;
  translate: -50% 0;
  z-index: 9;
  pointer-events: none;
}
.kart-flash-pill {
  padding: 10px 24px;
  border-radius: var(--r-pill);
  font-size: var(--fs-title-lg);
  font-weight: 800;
  letter-spacing: -0.01em;
  white-space: nowrap;
  animation: flash-in var(--dur-slow) var(--ease-spring) backwards;
}
.kart-flash-pill.leaving {
  animation: pop-out var(--dur-base) var(--ease-in) forwards;
}
.kart-flash-pill.accent {
  color: var(--accent);
}
.kart-flash-pill.good {
  color: var(--green-text);
}
.kart-flash-pill.gold {
  color: #a56f00;
}
.kart-flash-pill.warn {
  color: var(--red);
}
:root[data-theme="dark"] .kart-flash-pill.gold {
  color: #ffcf3f;
}
@keyframes flash-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.85);
  }
}

/* --- Course en direct : l'ordre des pilotes, pour eux et pour la tribune ----------------- */

.kart-live {
  position: absolute;
  right: calc(var(--edge) + var(--panel-space));
  top: 50%;
  translate: 0 -50%;
  z-index: 6;
  min-width: 190px;
  max-width: 240px;
  padding: 10px 12px;
  border-radius: var(--r-xl);
  transition: right var(--slide);
  animation: pop-in var(--dur-base) var(--ease-spring) backwards;
}
.kart-live-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-caption);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}
.kart-live-title .ic svg {
  width: 13px;
  height: 13px;
  display: block;
}
.kart-live ol {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.kart-live li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 6px;
  border-radius: var(--r-sm);
  font-size: var(--fs-sub);
}
.kart-live li.me {
  background: var(--accent-ring);
}
.kart-live .rank {
  width: 14px;
  font-weight: 700;
  text-align: right;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}
.kart-live .dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25);
}
.kart-live .name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.kart-live .info {
  font-size: var(--fs-footnote);
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}

/* --- Arrivée : podium et résultats ------------------------------------------------------- */

.kart-results {
  position: absolute;
  left: var(--stage-center);
  top: 84px;
  translate: -50% 0;
  z-index: 12;
  width: min(440px, calc(100vw - 2 * var(--edge)));
  padding: var(--sp-4);
  border-radius: var(--r-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  animation: pop-in var(--dur-slow) var(--ease-spring) backwards;
}
.kart-results.leaving {
  animation: pop-out var(--dur-base) var(--ease-in) forwards;
}
.kart-results-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.kart-results-head h2 {
  margin: 0;
  font-size: var(--fs-title);
}
.kart-podium {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: var(--sp-2);
  height: 168px;
  overflow: hidden;
}
.kart-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: 112px;
  text-align: center;
}
.kart-step b {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--fs-sub);
}
.kart-step small {
  font-size: var(--fs-footnote);
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}
.kart-podium-face {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--fill);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.7);
  animation: rise var(--dur-slow) var(--ease-out) backwards;
}
.kart-block {
  width: 100%;
  margin-top: 4px;
  border-radius: 10px 10px 4px 4px;
  display: grid;
  place-items: center;
  color: #ffffff;
  font-size: 22px;
  font-weight: 800;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
  transform-origin: bottom;
  animation: grow-up var(--dur-sheet) var(--ease-sheet) backwards;
}
.kart-step.p1 .kart-block {
  height: 62px;
  background: linear-gradient(#ffd75e, #e0a92e);
}
.kart-step.p2 .kart-block {
  height: 44px;
  background: linear-gradient(#e2e6ee, #a9b1c2);
  animation-delay: 80ms;
}
.kart-step.p3 .kart-block {
  height: 30px;
  background: linear-gradient(#f0b07a, #c97a3c);
  animation-delay: 160ms;
}
.kart-step.empty {
  visibility: hidden;
}
@keyframes grow-up {
  from {
    transform: scaleY(0);
  }
}
.kart-confetti {
  position: absolute;
  top: -12px;
  width: 6px;
  height: 10px;
  border-radius: 2px;
  pointer-events: none;
  animation: confetti 2.6s var(--d) cubic-bezier(0.3, 0.6, 0.6, 1) forwards;
}
@keyframes confetti {
  to {
    transform: translate(var(--x), 190px) rotate(var(--r));
    opacity: 0;
  }
}
.kart-results-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.kart-results-list li {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: baseline;
  column-gap: var(--sp-2);
  padding: 5px 10px;
  border-radius: var(--r-md);
  background: var(--fill);
  font-size: var(--fs-body);
}
.kart-results-list li.me {
  box-shadow: inset 0 0 0 2px var(--accent);
}
.kart-results-list .rank {
  font-weight: 700;
  color: var(--text-2);
}
.kart-results-list .name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.kart-results-list .time {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.kart-results-list .best {
  grid-column: 2 / 4;
  font-size: var(--fs-footnote);
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}
.kart-results-list .best:empty {
  display: none;
}
.kart-results-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-2);
}

/* Petites fenêtres : la course en direct passe en haut à droite, l'aide des touches disparaît. */
@media (max-width: 760px) {
  .kart-live {
    top: 76px;
    translate: none;
    min-width: 0;
    max-width: 180px;
  }
  .kart-keys {
    display: none;
  }
  .kart-hud {
    min-width: 0;
  }
}

/* --- Classement ------------------------------------------------------------------------- */

.kart-board {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
/* À l'ouverture et en changeant de période, les lignes montent l'une après l'autre. */
.kart-board.enter .kart-row {
  animation: rise var(--dur-base) var(--ease-out) backwards;
  animation-delay: calc(min(var(--i), 12) * 22ms);
}
.kart-row {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-md);
  background: var(--fill);
  font-size: var(--fs-body);
}
.kart-row.me {
  box-shadow: inset 0 0 0 2px var(--accent);
}
.kart-rank {
  width: 26px;
  text-align: center;
  font-weight: 700;
  color: var(--text-2);
}
.kart-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.kart-row b {
  font-variant-numeric: tabular-nums;
}
.kart-challenge,
.kart-challenge-gap {
  width: 74px;
  flex: none;
}
.kart-challenge {
  padding: 4px 8px;
}