/**
 * AAA polish layer — Biolume Habitat
 * Micro-motion, stage cinema, tactile feedback, glanceable needs.
 * Complements care.css / brand.css; never purple-indigo / cream-terracotta.
 */

:root {
  --tg-ease-out: cubic-bezier(0.22, 0.9, 0.28, 1);
  --tg-ease-spring: cubic-bezier(0.34, 1.35, 0.64, 1);
  --tg-ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --tg-glass: color-mix(in srgb, var(--tg-deep) 72%, transparent);
  --tg-glass-edge: color-mix(in srgb, var(--tg-lime) 16%, transparent);
  --tg-need-r: 15.5;
  --tg-need-c: 97.39; /* 2πr */
  --tg-press: 0.97;
}

/* —— Global tactile press —— */
.tg-care-btn:active:not(:disabled),
.tg-btn:active:not(:disabled),
.tg-chip:active,
.tg-suggest__btn:active,
.tg-egg:active,
.tg-nav a:active {
  transform: scale(var(--tg-press));
}

/* —— Stage cinema —— */
.tg-play__stage {
  isolation: isolate;
}

.tg-stage-vignette {
  position: absolute;
  inset: 0;
  z-index: 12;
  pointer-events: none;
  background:
    radial-gradient(ellipse 85% 70% at 50% 42%, transparent 35%, rgba(4, 12, 16, 0.55) 100%),
    linear-gradient(180deg, rgba(4, 14, 18, 0.2) 0%, transparent 28%, transparent 62%, rgba(4, 12, 16, 0.55) 100%);
}

.tg-stage-floor {
  position: absolute;
  left: 50%;
  bottom: 7%;
  z-index: 2;
  width: min(72%, 420px);
  height: 12%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.45) 0%, transparent 72%);
  filter: blur(2px);
  pointer-events: none;
  animation: tg-floor-breathe 4.8s ease-in-out infinite;
}

@keyframes tg-floor-breathe {
  0%, 100% { opacity: 0.75; transform: translateX(-50%) scaleX(1); }
  50% { opacity: 0.95; transform: translateX(-50%) scaleX(1.04); }
}

.tg-stage-dust {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.45;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(200, 245, 66, 0.55), transparent),
    radial-gradient(1px 1px at 70% 40%, rgba(45, 212, 191, 0.5), transparent),
    radial-gradient(1.2px 1.2px at 40% 70%, rgba(255, 177, 74, 0.4), transparent),
    radial-gradient(1px 1px at 85% 65%, rgba(200, 245, 66, 0.35), transparent);
  background-size: 100% 100%;
  animation: tg-dust-drift 22s linear infinite;
}

@keyframes tg-dust-drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-18px, 12px, 0); }
}

.tg-play__stage[data-mood-tone="hungry"],
.tg-play__stage[data-mood-tone="sad"],
.tg-play__stage[data-mood-tone="sick"] {
  --tg-stage-glow: radial-gradient(ellipse 70% 55% at 50% 58%, rgba(255, 177, 74, 0.18), transparent 70%);
}

.tg-play__stage[data-mood-tone="joyful"] {
  --tg-stage-glow: radial-gradient(ellipse 70% 55% at 50% 58%, rgba(200, 245, 66, 0.28), transparent 70%);
}

.tg-play__stage[data-mood-tone="sleepy"] {
  --tg-stage-glow: radial-gradient(ellipse 70% 55% at 50% 58%, rgba(56, 189, 248, 0.16), transparent 70%);
}

/* Pet presence boost */
.tg-play__stage .tg-pet {
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.35));
}

.tg-play__stage .tg-layer--body img,
.tg-play__stage .tg-layer--body object {
  transition: filter 0.45s var(--tg-ease-soft);
}

/* Mood badge — glass pill */
.tg-mood-badge {
  backdrop-filter: blur(14px) saturate(1.2);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  letter-spacing: 0.01em;
  animation: tg-badge-in 0.4s var(--tg-ease-out);
}

@keyframes tg-badge-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

.tg-mood-badge[data-mood="joyful"] {
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.28),
    0 0 20px color-mix(in srgb, var(--tg-lime) 25%, transparent);
}

/* Speech bubble polish handled in live.css (.tg-speech__cloud) */

/* —— HUD glass —— */
.tg-play__hud {
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.28);
}

@media (min-width: 960px) {
  .tg-play__hud {
    box-shadow:
      var(--tg-shadow),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
    background:
      linear-gradient(165deg, color-mix(in srgb, var(--tg-panel) 92%, var(--tg-teal)) 0%, var(--tg-panel) 48%);
  }

  .tg-play__stage {
    box-shadow:
      var(--tg-shadow),
      0 0 0 1px rgba(255, 255, 255, 0.04),
      inset 0 0 80px rgba(45, 212, 191, 0.06);
  }
}

/* Identity + XP */
.tg-care-id__name {
  text-shadow: 0 2px 18px rgba(45, 212, 191, 0.15);
}

.tg-xp {
  margin-top: 0.45rem;
  display: grid;
  gap: 0.2rem;
  max-width: 14rem;
}

.tg-xp__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: var(--tg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
}

.tg-xp__track {
  height: 0.35rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.25);
}

.tg-xp__fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--tg-teal), var(--tg-lime));
  box-shadow: 0 0 12px color-mix(in srgb, var(--tg-lime) 40%, transparent);
  transition: width 0.55s var(--tg-ease-out);
}

.tg-coins {
  position: relative;
  overflow: hidden;
  transition: transform 0.25s var(--tg-ease-spring), border-color 0.2s;
}

.tg-coins.is-tick {
  animation: tg-coin-tick 0.55s var(--tg-ease-spring);
  border-color: color-mix(in srgb, var(--tg-amber) 70%, transparent);
}

@keyframes tg-coin-tick {
  0% { transform: scale(1); }
  35% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

.tg-coins__value {
  font-variant-numeric: tabular-nums;
}

/* Suggest — recovery, not guilt */
.tg-suggest {
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
}

.tg-suggest::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--tg-amber), var(--tg-coral));
  border-radius: 3px 0 0 3px;
}

.tg-suggest.is-on {
  animation: tg-suggest-in 0.4s var(--tg-ease-out);
}

.tg-suggest__btn {
  box-shadow: 0 4px 14px rgba(255, 177, 74, 0.28);
  transition: transform 0.15s var(--tg-ease-spring), box-shadow 0.2s;
}

.tg-suggest__btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(255, 177, 74, 0.38);
}

/* —— SVG need rings —— */
.tg-needs {
  gap: 0.5rem;
  padding: 0.15rem 0;
}

.tg-need {
  gap: 0.35rem;
}

.tg-need__ring {
  position: relative;
  width: var(--tg-need-size);
  height: var(--tg-need-size);
  background: none;
  box-shadow: none;
}

.tg-need__svg {
  width: 100%;
  height: 100%;
  display: block;
  transform: rotate(-90deg);
}

.tg-need__track {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 3.2;
}

.tg-need__arc {
  fill: none;
  stroke: var(--c, var(--tg-teal));
  stroke-width: 3.2;
  stroke-linecap: round;
  stroke-dasharray: var(--tg-need-c);
  stroke-dashoffset: var(--tg-need-c);
  transition: stroke-dashoffset 0.65s var(--tg-ease-out), stroke 0.3s ease;
  filter: drop-shadow(0 0 4px color-mix(in srgb, var(--c, var(--tg-teal)) 45%, transparent));
}

.tg-need__val {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.tg-need.is-low .tg-need__arc {
  animation: tg-need-pulse 1.6s ease-in-out infinite;
}

@keyframes tg-need-pulse {
  0%, 100% { filter: drop-shadow(0 0 4px color-mix(in srgb, var(--c) 40%, transparent)); }
  50% { filter: drop-shadow(0 0 10px color-mix(in srgb, var(--c) 70%, transparent)); }
}

.tg-need.is-full .tg-need__val {
  color: var(--tg-lime);
}

/* —— Care dock tactile —— */
.tg-care-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.tg-care-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--tg-teal) 30%, transparent), transparent);
}

.tg-care-btn {
  position: relative;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 4px 12px rgba(0, 0, 0, 0.18);
  transition:
    transform 0.15s var(--tg-ease-spring),
    background 0.2s,
    border-color 0.2s,
    box-shadow 0.2s;
}

.tg-care-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--px, 50%) var(--py, 50%), rgba(200, 245, 66, 0.22), transparent 55%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.tg-care-btn:hover::after,
.tg-care-btn:focus-visible::after {
  opacity: 1;
}

.tg-care-btn.is-suggest {
  animation: tg-care-suggest 1.8s ease-in-out infinite;
}

@keyframes tg-care-suggest {
  0%, 100% {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.05),
      0 0 0 1px color-mix(in srgb, var(--tg-amber) 25%, transparent),
      0 4px 14px rgba(255, 177, 74, 0.12);
  }
  50% {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.08),
      0 0 0 2px color-mix(in srgb, var(--tg-amber) 45%, transparent),
      0 6px 20px rgba(255, 177, 74, 0.22);
  }
}

.tg-care-btn.is-suggest .tg-care-btn__icon {
  animation: tg-icon-nudge 1.8s var(--tg-ease-spring) infinite;
}

@keyframes tg-icon-nudge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-2px); }
}

.tg-care-btn.is-casting .tg-care-btn__icon {
  animation: tg-icon-spin 0.7s linear infinite;
}

@keyframes tg-icon-spin {
  to { transform: rotate(360deg); }
}

/* Details accordion polish */
.tg-details details {
  transition: border-color 0.2s, background 0.2s;
}

.tg-details details[open] {
  border-color: color-mix(in srgb, var(--tg-lime) 28%, transparent);
  background: color-mix(in srgb, var(--tg-lime) 4%, rgba(0, 0, 0, 0.18));
}

.tg-details summary {
  transition: color 0.2s;
}

.tg-details details[open] summary {
  color: var(--tg-lime);
}

/* Quests AAA */
.tg-quest {
  position: relative;
  overflow: hidden;
  transition: transform 0.15s var(--tg-ease-spring), border-color 0.2s, box-shadow 0.2s;
}

.tg-quest::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: color-mix(in srgb, var(--tg-teal) 50%, transparent);
}

.tg-quest.is-done::before {
  background: linear-gradient(180deg, var(--tg-lime), var(--tg-teal));
}

.tg-quest:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.tg-quest .tg-btn {
  width: 100%;
  padding: 0.5rem 0.7rem;
  font-size: 0.85rem;
}

.tg-quest__progress {
  margin: 0.35rem 0 0.5rem;
  height: 0.3rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.tg-quest__progress > i {
  display: block;
  height: 100%;
  width: var(--p, 0%);
  background: linear-gradient(90deg, var(--tg-teal), var(--tg-lime));
  border-radius: inherit;
  transition: width 0.45s var(--tg-ease-out);
}

/* Traits polish */
.tg-trait {
  transition: border-color 0.25s var(--tg-ease-out), background 0.25s var(--tg-ease-out);
}

.tg-trait__fill {
  transition: width 0.55s var(--tg-ease-out);
  box-shadow: 0 0 8px color-mix(in srgb, var(--tg-lime) 28%, transparent);
}

.tg-trait.is-dominant .tg-trait__fill {
  box-shadow: 0 0 10px color-mix(in srgb, var(--tg-lime) 45%, transparent);
}

/* Hatch cinematic */
.tg-hatch {
  background:
    radial-gradient(600px 380px at 50% 32%, rgba(200, 245, 66, 0.14), transparent 68%),
    radial-gradient(400px 260px at 70% 70%, rgba(45, 212, 191, 0.1), transparent 70%),
    rgba(5, 14, 20, 0.82);
}

.tg-egg {
  position: relative;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
  animation: tg-egg-enter 0.5s var(--tg-ease-out) both;
}

.tg-egg:nth-child(1) { animation-delay: 0.02s; }
.tg-egg:nth-child(2) { animation-delay: 0.06s; }
.tg-egg:nth-child(3) { animation-delay: 0.1s; }
.tg-egg:nth-child(4) { animation-delay: 0.14s; }
.tg-egg:nth-child(5) { animation-delay: 0.18s; }

@keyframes tg-egg-enter {
  from { opacity: 0; transform: translateY(10px) scale(0.96); }
  to { opacity: 1; transform: none; }
}

.tg-egg.is-selected {
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.3),
    0 0 0 2px color-mix(in srgb, var(--tg-lime) 55%, transparent),
    0 0 28px color-mix(in srgb, var(--tg-lime) 22%, transparent);
}

.tg-egg img {
  transition: transform 0.35s var(--tg-ease-spring);
}

.tg-egg:hover img,
.tg-egg.is-selected img {
  transform: translateY(-4px) scale(1.04);
}

.tg-btn--primary {
  box-shadow: 0 8px 24px rgba(200, 245, 66, 0.22);
  transition: transform 0.15s var(--tg-ease-spring), box-shadow 0.2s, filter 0.2s;
}

.tg-btn--primary:hover {
  box-shadow: 0 12px 32px rgba(200, 245, 66, 0.32);
  filter: brightness(1.03);
}

/* Cards / shop */
.tg-card {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.16);
}

.tg-card__actions .tg-btn {
  width: 100%;
}

/* Toast AAA */
.tg-toast {
  backdrop-filter: blur(14px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform 0.35s var(--tg-ease-spring), opacity 0.25s ease;
}

.tg-toast.is-on {
  animation: tg-toast-pop 0.45s var(--tg-ease-spring);
}

@keyframes tg-toast-pop {
  0% { transform: translateX(-50%) translateY(120%) scale(0.94); }
  70% { transform: translateX(-50%) translateY(-4%) scale(1.02); }
  100% { transform: translateX(-50%) translateY(0) scale(1); }
}

/* Nav chrome */
@media (min-width: 860px) {
  .tg-nav a {
    transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s var(--tg-ease-spring);
  }

  .tg-nav a:hover {
    transform: translateY(-1px);
  }
}

@media (max-width: 859px) {
  .tg-nav {
    box-shadow: 0 -10px 32px rgba(0, 0, 0, 0.35);
  }

  .tg-nav a.is-active .tg-nav__icon {
    transform: translateY(-1px);
  }
}

/* Next-steps card */
.tg-next {
  animation: tg-suggest-in 0.4s var(--tg-ease-out);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.16);
}

/* Scrollbar in HUD */
.tg-play__hud {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--tg-teal) 40%, transparent) transparent;
}

.tg-play__hud::-webkit-scrollbar {
  width: 6px;
}

.tg-play__hud::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--tg-teal) 40%, transparent);
  border-radius: 999px;
}

@media (prefers-reduced-motion: reduce) {
  .tg-stage-floor,
  .tg-stage-dust,
  .tg-mood-badge,
  .tg-egg,
  .tg-care-btn.is-suggest,
  .tg-care-btn.is-suggest .tg-care-btn__icon,
  .tg-need.is-low .tg-need__arc,
  .tg-coins.is-tick,
  .tg-toast.is-on,
  .tg-suggest.is-on,
  .tg-atmosphere::before,
  .tg-atmosphere::after {
    animation: none !important;
  }

  .tg-need__arc,
  .tg-xp__fill,
  .tg-trait__fill,
  .tg-quest__progress > i {
    transition: none !important;
  }
}