/* game.css — 3D voxel stage + 2D HUD layer */

.gv-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 20%, #5d2240 0%, #2c0a1d 62%, #1b0512 100%);
}

.gv-viewport {
  position: absolute;
  inset: 0;
  perspective: 900px;
  perspective-origin: 50% 42%;
  transform: scale(var(--stage-scale, 1));
  transform-origin: 50% 58%;
}

.gv-world {
  position: absolute;
  left: 50%;
  top: 62%;
  width: 0;
  height: 0;
  transform-style: preserve-3d;
  will-change: transform;
}

.gv-world, .gv-world * { pointer-events: none; }

.vox, .vox-plane, .vox-char, .ch-head, .ch-arm, .gv-table {
  position: absolute;
  transform-style: preserve-3d;
}

.vf {
  position: absolute;
  left: 0;
  top: 0;
  backface-visibility: hidden;
}

/* ---------- character idle animations ---------- */

.gv-dealer .ch-head { animation: head-bob 4.2s ease-in-out infinite; }
.gv-lena .ch-head { animation: head-bob 5.1s ease-in-out infinite 0.8s; }
.gv-rocco .ch-head { animation: head-bob 3.6s ease-in-out infinite 1.6s; }

@keyframes head-bob {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 3px; }
}

.gv-dealer .ch-arm-l { animation: arm-sway 4.4s ease-in-out infinite; }
.gv-dealer .ch-arm-r { animation: arm-sway 4.4s ease-in-out infinite reverse; }
.gv-npc .ch-arm-l, .gv-npc .ch-arm-r { animation: arm-sway 5.6s ease-in-out infinite 1.2s; }

@keyframes arm-sway {
  0%, 100% { rotate: x 4deg; }
  50% { rotate: x -5deg; }
}

.gv-dealer.dealing .ch-arm-r { animation: arm-deal 0.5s ease-in-out; }

@keyframes arm-deal {
  0% { rotate: x 0deg; }
  40% { rotate: x -68deg; }
  100% { rotate: x 0deg; }
}

@media (prefers-reduced-motion: reduce) {
  .ch-head, .ch-arm-l, .ch-arm-r { animation: none !important; }
}

/* ---------- 2D fallback (no preserve-3d / reduced motion) ---------- */

.gv-flat {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 130% 90% at 50% 118%, #1d6e46 0%, #145032 55%, transparent 56%),
    radial-gradient(ellipse at 50% 0%, #5d2240 0%, #2c0a1d 70%);
}
.gv-flat .flat-rim {
  position: absolute;
  left: 50%; bottom: -2%;
  width: 124%; height: 34%;
  transform: translateX(-50%);
  border-top: 10px solid #41112b;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

/* ---------- HUD ---------- */

.gv-hud {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  pointer-events: none;
  font-family: var(--font-body);
}
.gv-hud > * { pointer-events: auto; }

/* status strip (XP / level / chips) */
.hud-status {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}
.hud-pill {
  background: rgba(36, 16, 25, 0.88);
  border: 2px solid var(--brass);
  color: var(--ivory);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 10px;
  white-space: nowrap;
}
.hud-pill .v { color: var(--brass-bright); }
.hud-xpbar {
  flex: 1 1 auto;
  max-width: 220px;
  height: 14px;
  border: 2px solid var(--brass);
  background: rgba(36, 16, 25, 0.88);
  position: relative;
  overflow: hidden;
}
.hud-xpbar i {
  position: absolute;
  inset: 0;
  width: var(--xp-pct, 0%);
  background: linear-gradient(90deg, var(--brass), var(--brass-bright));
  transition: width 0.4s ease-out;
}
.hud-lessons {
  margin-left: auto;
  pointer-events: auto;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--brass);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-block-sm);
  padding: 8px 11px;
  cursor: pointer;
}
.hud-lessons:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }

/* speech bubble */
.hud-bubble {
  position: absolute;
  left: 50%;
  top: 13%;
  transform: translateX(-50%);
  max-width: min(440px, 86vw);
  background: var(--ivory);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-block);
  padding: 12px 16px;
  font-size: 0.95rem;
  line-height: 1.45;
}
.hud-bubble::after {
  content: '';
  position: absolute;
  bottom: -14px;
  left: 50%;
  margin-left: -8px;
  border: 8px solid transparent;
  border-top-color: var(--ink);
}
.hud-bubble .who {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--wine);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.hud-bubble .tap {
  display: block;
  text-align: right;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--wine-soft);
  margin-top: 6px;
  animation: tap-pulse 1.4s ease-in-out infinite;
}
@keyframes tap-pulse { 0%,100% { opacity: 0.45; } 50% { opacity: 1; } }

/* cards layer */
.hud-cards { position: absolute; inset: 0; pointer-events: none; }
.pcard {
  position: absolute;
  width: var(--card-w, 58px);
  height: calc(var(--card-w, 58px) * 1.45);
  transform-style: preserve-3d;
  transition: transform 0.45s cubic-bezier(0.25, 0.6, 0.3, 1), left 0.45s cubic-bezier(0.25, 0.6, 0.3, 1), top 0.45s cubic-bezier(0.25, 0.6, 0.3, 1);
  will-change: transform;
}
.pcard .cf {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border: 2px solid var(--ink);
  background: #fff;
}
.pcard .cf svg { width: 100%; height: 100%; display: block; }
.pcard .cf-back {
  transform: rotateY(180deg);
  background:
    repeating-linear-gradient(45deg, #41112b 0 6px, #5d2240 6px 12px);
}
.pcard.facedown { transform: rotateY(180deg); }

/* hand value tags */
.hud-tag {
  position: absolute;
  transform: translate(-50%, 0);
  background: rgba(36, 16, 25, 0.9);
  color: var(--ivory);
  border: 2px solid var(--brass);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  pointer-events: none;
}
.hud-tag.bust { border-color: var(--bad); color: #f0b9b2; }
.hud-tag.bj { border-color: var(--ok); color: #bfe8cd; }
.hud-tag.active-hand { outline: 2px dashed var(--brass-bright); outline-offset: 2px; }

/* XP toast */
.hud-toast {
  position: absolute;
  left: 50%;
  top: 38%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 1.1rem;
  pointer-events: none;
  animation: toast-rise 1.4s ease-out forwards;
  text-shadow: 2px 2px 0 var(--ink);
  white-space: nowrap;
}
.hud-toast.good { color: var(--brass-bright); }
.hud-toast.bad { color: #e08a7e; }
@keyframes toast-rise {
  0% { opacity: 0; translate: 0 14px; }
  18% { opacity: 1; translate: 0 0; }
  75% { opacity: 1; }
  100% { opacity: 0; translate: 0 -22px; }
}

/* action bar */
.hud-actions {
  position: relative;
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 10px max(10px, env(safe-area-inset-left)) max(12px, env(safe-area-inset-bottom));
  background: linear-gradient(transparent, rgba(27, 5, 18, 0.92) 38%);
}
.btn-act {
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--ivory);
  background: var(--wine);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-block-sm);
  padding: 12px 16px;
  min-width: 86px;
  min-height: 48px;
  cursor: pointer;
}
.btn-act:not(:disabled):active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn-act:disabled { opacity: 0.35; cursor: default; }
.btn-act.primary { background: var(--brass); color: var(--ink); }
.btn-act.glow { animation: btn-glow 1.2s ease-in-out infinite; }
@keyframes btn-glow {
  0%, 100% { box-shadow: var(--shadow-block-sm); }
  50% { box-shadow: 3px 3px 0 var(--ink), 0 0 18px 4px rgba(240, 188, 85, 0.55); }
}

/* bet controls */
.hud-bet {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.chipbtn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 4px dashed var(--ivory);
  font-family: var(--font-display);
  font-size: 0.78rem;
  cursor: pointer;
  color: var(--ivory);
  box-shadow: 0 3px 0 var(--ink);
}
.chipbtn:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--ink); }
.chipbtn[data-v="10"] { background: #3c6e8f; }
.chipbtn[data-v="25"] { background: #3f9e64; }
.chipbtn[data-v="50"] { background: #c0473b; }
.chipbtn[data-v="100"] { background: #241019; border-color: var(--brass); color: var(--brass-bright); }

/* overlays (chapter select, login, leaderboard, level up) */
.hud-overlay {
  position: absolute;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(27, 5, 18, 0.78);
  padding: 16px;
  overflow-y: auto;
}
.ov-panel {
  background: var(--ivory);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-block);
  max-width: 520px;
  width: 100%;
  max-height: calc(100% - 8px);
  overflow-y: auto;
  padding: 20px;
  position: relative;
}
.ov-panel h2 { margin: 0 0 4px; font-size: 1.25rem; color: var(--wine); }
.ov-panel .sub { font-size: 0.88rem; color: var(--wine-soft); margin: 0 0 14px; }
.ov-close {
  position: absolute;
  top: 10px; right: 10px;
  width: 34px; height: 34px;
  border: 2px solid var(--ink);
  background: var(--bad);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  line-height: 1;
}

/* chapter list */
.ch-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.ch-item {
  border: 3px solid var(--ink);
  background: #fff;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 4px 12px;
  align-items: center;
}
.ch-item.done { background: #e8f3ec; }
.ch-num {
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--brass);
  text-shadow: 1.5px 1.5px 0 var(--ink);
}
.ch-item.done .ch-num { color: var(--ok); }
.ch-title { font-weight: 700; font-size: 0.95rem; }
.ch-desc { grid-column: 2; font-size: 0.8rem; color: var(--wine-soft); }
.ch-go {
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: 0.72rem;
  background: var(--brass);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-block-sm);
  padding: 9px 12px;
  cursor: pointer;
  color: var(--ink);
}
.ch-free { margin-top: 12px; width: 100%; }

/* login + leaderboard */
.lb-form { display: flex; gap: 8px; margin: 10px 0; }
.lb-form input {
  flex: 1;
  font: inherit;
  padding: 10px 12px;
  border: 3px solid var(--ink);
  background: #fff;
  min-width: 0;
}
.lb-form button { flex-shrink: 0; }
.lb-err { color: var(--bad); font-size: 0.85rem; font-weight: 700; min-height: 1.2em; margin: 0; }
.lb-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; margin-top: 10px; }
.lb-table td, .lb-table th { padding: 7px 8px; border-bottom: 2px solid var(--ivory-dim); text-align: left; }
.lb-table .r { text-align: right; }
.lb-table tr.me { background: #f6e8c8; font-weight: 700; }
.lb-rank { font-family: var(--font-display); color: var(--brass); font-size: 0.85rem; }

/* level-up burst */
.lvl-burst { text-align: center; padding: 10px 0 4px; }
.lvl-burst .big {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--wine);
  display: block;
}
.confetti {
  position: absolute;
  width: 10px; height: 10px;
  top: -12px;
  animation: conf-fall 1.5s linear forwards;
}
@keyframes conf-fall {
  to { transform: translateY(110vh) rotate(540deg); opacity: 0.2; }
}

/* intro tap-to-skip */
.hud-skip {
  position: absolute;
  right: 12px;
  bottom: 14px;
  background: rgba(36, 16, 25, 0.85);
  color: var(--ivory);
  border: 2px solid var(--brass);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 9px 13px;
  cursor: pointer;
}

@media (max-width: 520px) {
  .btn-act { min-width: 30%; font-size: 0.74rem; padding: 12px 8px; }
  .hud-bubble { top: 9%; font-size: 0.88rem; }
  .hud-status { gap: 6px; }
  .hud-pill { font-size: 0.7rem; padding: 4px 7px; }
}