/* rex-emotions.css — «живой» Рекс в игре (rex-emotions.js): дыхание,
   прыжки, эмоции по сытости, дрожащее яйцо, облачка со словами и значки.
   Только в режиме картинок: #rex-pic[data-art="img"] с <img class="rex-art">
   (rex-game.js, лестница DEBUT_REX_LADDER=2). Размер картинки задаёт
   rex-game.css, здесь — только движение.

   Движение — отдельными свойствами translate / rotate / scale, а не transform:
   они складываются, и дыхание не сбивается прыжком. Действие — атрибут
   data-act у #rex-pic на время движения. */

#rex-pic[data-art="img"] { --rex-breath: 3.2s; cursor: pointer; -webkit-tap-highlight-color: transparent; }
#rex-pic[data-art="img"][data-mood="hungry"] { --rex-breath: 4.4s; }
#rex-pic[data-art="img"][data-mood="starving"] { --rex-breath: 5.6s; }
#rex-pic[data-art="img"][data-mood="vacation"] { --rex-breath: 4.8s; }

#rex-pic[data-art="img"] .rex-art {
  transform-origin: 50% 100%;
  animation: rex-breathe var(--rex-breath) ease-in-out infinite;
}
/* Очень голодный — поник: чуть ниже и набок. */
#rex-pic[data-art="img"][data-mood="starving"] .rex-art { translate: 0 3%; rotate: -2deg; }

#rex-pic[data-art="img"][data-act="hop"] .rex-art { animation: rex-breathe var(--rex-breath) ease-in-out infinite, rex-hop .8s ease-out 1; }
#rex-pic[data-art="img"][data-act="look"] .rex-art { animation: rex-breathe var(--rex-breath) ease-in-out infinite, rex-look 1.6s ease-in-out 1; }
#rex-pic[data-art="img"][data-act="wiggle"] .rex-art { animation: rex-breathe var(--rex-breath) ease-in-out infinite, rex-wiggle .9s ease-in-out 1; }
#rex-pic[data-art="img"][data-act="sigh"] .rex-art { animation: rex-breathe var(--rex-breath) ease-in-out infinite, rex-sigh 1.4s ease-in-out 1; }
#rex-pic[data-art="img"][data-act="tremble"] .rex-art { animation: rex-breathe var(--rex-breath) ease-in-out infinite, rex-tremble .9s linear 1; }
#rex-pic[data-art="img"][data-act="chomp"] .rex-art { animation: rex-breathe var(--rex-breath) ease-in-out infinite, rex-chomp .7s ease-out 1; }
#rex-pic[data-art="img"][data-act="sway"] .rex-art { animation: rex-breathe var(--rex-breath) ease-in-out infinite, rex-sway 2.5s ease-in-out 1; }
#rex-pic[data-art="img"][data-act="laugh"] .rex-art { animation: rex-breathe var(--rex-breath) ease-in-out infinite, rex-laugh 1.5s ease-in-out 1; }
#rex-pic[data-art="img"][data-act="dance"] .rex-art { animation: rex-breathe var(--rex-breath) ease-in-out infinite, rex-dance 1.8s ease-in-out 1; }
/* Сон: прилёг и дышит медленно, чуть темнее — ночь. */
#rex-pic[data-art="img"][data-act="sleep"] .rex-art {
  animation: rex-breathe 6s ease-in-out infinite; translate: 0 2%; rotate: -3deg; filter: saturate(.85) brightness(.94);
}

@keyframes rex-breathe {
  0%, 100% { scale: 1 1; }
  50% { scale: 1.015 1.03; }
}
@keyframes rex-hop {
  0% { translate: 0 0; scale: 1 1; }
  18% { translate: 0 0; scale: 1.07 .9; }
  45% { translate: 0 -16%; scale: .95 1.06; }
  70% { translate: 0 0; scale: 1.06 .93; }
  85% { scale: .98 1.02; }
  100% { translate: 0 0; scale: 1 1; }
}
@keyframes rex-look {
  0%, 100% { rotate: 0deg; }
  25% { rotate: -5deg; }
  60% { rotate: 4deg; }
}
@keyframes rex-wiggle {
  0%, 100% { rotate: 0deg; }
  20% { rotate: -7deg; }
  40% { rotate: 7deg; }
  60% { rotate: -5deg; }
  80% { rotate: 3deg; }
}
@keyframes rex-sigh {
  0%, 100% { translate: 0 0; scale: 1 1; }
  35% { translate: 0 1%; scale: 1.03 1.04; }
  70% { translate: 0 3%; scale: 1.02 .95; }
}
@keyframes rex-tremble {
  0%, 100% { translate: 0 0; }
  10%, 50%, 90% { translate: -1.5% 0; }
  30%, 70% { translate: 1.5% 0; }
}
/* Смех: трясётся от хохота. */
@keyframes rex-laugh {
  0%, 100% { rotate: 0deg; scale: 1 1; }
  10%, 30%, 50%, 70% { rotate: -4deg; scale: 1.03 .97; }
  20%, 40%, 60%, 80% { rotate: 4deg; scale: .98 1.03; }
}
/* Танец: вправо-влево с подскоками. */
@keyframes rex-dance {
  0%, 25%, 50%, 75%, 100% { translate: 0 0; rotate: 0deg; }
  12% { translate: -6% -5%; rotate: -9deg; }
  37% { translate: 6% -5%; rotate: 9deg; }
  62% { translate: -6% -7%; rotate: -11deg; }
  87% { translate: 6% -7%; rotate: 11deg; }
}
/* Отпуск: качается, как в гамаке. */
@keyframes rex-sway {
  0%, 100% { rotate: 0deg; translate: 0 0; }
  25% { rotate: -3deg; translate: -1.5% 0; }
  75% { rotate: 3deg; translate: 1.5% 0; }
}
@keyframes rex-chomp {
  0%, 100% { scale: 1 1; }
  25% { scale: 1.08 .94; }
  50% { scale: .97 1.05; }
  75% { scale: 1.04 .97; }
}

/* Яйцо: изнутри кто-то стучит — пауза, серия толчков, пауза. По нажатию и
   иногда само — сильнее (knock), с осколками скорлупы. */
#rex-pic[data-art="img"][data-mood="egg"] .rex-art {
  transform-origin: 50% 92%;
  animation: rex-egg 2.8s ease-in-out infinite;
}
#rex-pic[data-art="img"][data-mood="egg"][data-act="knock"] .rex-art { animation: rex-egg-knock .95s ease-in-out 1; }
@keyframes rex-egg {
  0%, 56%, 100% { rotate: 0deg; translate: 0 0; }
  60% { rotate: -4deg; }
  64% { rotate: 4deg; }
  68% { rotate: -5deg; translate: -1% 0; }
  72% { rotate: 5deg; translate: 1% 0; }
  76% { rotate: -3deg; translate: 0 0; }
  80% { rotate: 2deg; }
  84% { rotate: -1deg; }
  88% { rotate: 0deg; }
}
@keyframes rex-egg-knock {
  0%, 100% { rotate: 0deg; translate: 0 0; scale: 1 1; }
  10% { rotate: -9deg; translate: -2% 0; }
  20% { rotate: 9deg; translate: 2% -3%; scale: 1.03 .97; }
  30% { rotate: -8deg; translate: 0 0; }
  40% { rotate: 8deg; translate: 0 -4%; scale: .98 1.03; }
  50% { rotate: -6deg; translate: 0 0; }
  60% { rotate: 5deg; }
  70% { rotate: -3deg; }
  80% { rotate: 2deg; }
  90% { rotate: -1deg; }
}

/* Слой эмоций поверх картинки: облачко со словами и летящие значки. Над
   Рексом — место под облачко, чтобы оно не закрывало заголовок карточки. */
#rex-pic[data-art="img"] { position: relative; padding-top: 44px; }
.rex-emo { position: absolute; inset: 0; pointer-events: none; z-index: 2; }
.rex-p {
  position: absolute; margin: -.5em 0 0 -.5em;
  font-size: clamp(16px, 4.5vw, 24px); line-height: 1;
  animation: rex-float 1.8s ease-out forwards;
}
.rex-p.is-bit { font-size: 14px; color: #c9a36b; animation-timing-function: cubic-bezier(.2, .7, .4, 1); }
.rex-p.is-food { animation-name: rex-fly; animation-timing-function: cubic-bezier(.3, .1, .4, 1); }
/* «Ха-ха!» — буквами, как на /test/, и «z» над спящим. */
.rex-p.is-ha { font-size: 15px; font-weight: 800; color: #c2410c; white-space: nowrap; animation-name: rex-ha; }
.rex-p.is-z { font-size: 18px; font-weight: 800; color: #6f7fb3; animation-name: rex-z; }
@keyframes rex-ha {
  0% { opacity: 0; translate: 0 0; rotate: 0deg; scale: .7; }
  20% { opacity: 1; scale: 1.1; }
  100% { opacity: 0; translate: var(--dx, 60px) var(--dy, -30px); rotate: var(--r, 0deg); scale: 1; }
}
@keyframes rex-z {
  0% { opacity: 0; translate: 0 0; scale: .6; }
  20% { opacity: 1; }
  100% { opacity: 0; translate: var(--dx, 24px) var(--dy, -60px); scale: 1.3; }
}
@keyframes rex-float {
  0% { opacity: 0; translate: 0 0; scale: .6; }
  15% { opacity: 1; scale: 1; }
  100% { opacity: 0; translate: var(--dx, 0) var(--dy, -60px); scale: 1.1; }
}
@keyframes rex-fly {
  0% { opacity: 0; translate: 0 0; scale: .8; }
  12% { opacity: 1; }
  85% { opacity: 1; translate: var(--dx, 0) var(--dy, -80px); scale: 1; }
  100% { opacity: 0; translate: var(--dx, 0) var(--dy, -80px); scale: .3; }
}

.rex-say {
  position: absolute; top: 0; left: 50%; z-index: 3;
  width: max-content; max-width: min(260px, 80vw);
  padding: 6px 12px;
  border: 1px solid var(--line, #e5e0d6); border-radius: 14px;
  background: var(--surface, #fff); color: var(--ink, #14151a);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(20, 21, 26, .07));
  font-size: .875rem; font-weight: 600; line-height: 1.3; text-align: center;
  opacity: 0; translate: -50% 6px; transition: opacity .25s ease, translate .25s ease;
}
.rex-say.is-on { opacity: 1; translate: -50% 0; }
.rex-say::after {
  content: ''; position: absolute; top: 100%; left: 50%;
  width: 10px; height: 10px; margin: -5px 0 0 -5px;
  border-right: 1px solid var(--line, #e5e0d6); border-bottom: 1px solid var(--line, #e5e0d6);
  background: inherit; rotate: 45deg;
}

/* Просили без анимации — Рекс стоит, только облачка со словами. */
@media (prefers-reduced-motion: reduce) {
  #rex-pic[data-art="img"] .rex-art { animation: none !important; translate: none; rotate: none; }
  .rex-p { display: none; }
  .rex-say { transition: none; }
}