@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Outfit:wght@400;500;600;700&display=swap');

:root {
  --gold: #d4b86a;
  --gold-light: #f0e6c8;
  --gold-dim: rgba(212, 184, 106, 0.35);
  --accent: #3a9a8a;
  --accent-dim: rgba(58, 154, 138, 0.35);
  --accent-warm: #c4953a;
  --bg-deep: #0a1412;
  --bg-mid: #12201c;
  --bg-surface: #1a2e28;
  --bg-elevated: #243832;
  --text: #ebe6dc;
  --text-dim: #8fa89e;
  --success: #5cb88a;
  --border: rgba(212, 184, 106, 0.22);
  --shadow: rgba(0, 0, 0, 0.45);
  --cell-size: clamp(48px, 10vw, 64px);
  --tower-cell: clamp(56px, 12vw, 80px);
}

html[data-theme='megajack'] {
  --gold: #d4b86a;
  --gold-light: #f0e6c8;
  --gold-dim: rgba(212, 184, 106, 0.35);
  --accent: #3a9a8a;
  --accent-dim: rgba(58, 154, 138, 0.35);
  --accent-warm: #2d8a72;
  --bg-deep: #0a1412;
  --bg-mid: #122620;
  --bg-surface: #1a2e28;
  --bg-elevated: #243832;
  --text-dim: #8fa89e;
  --success: #5cb88a;
  --border: rgba(58, 154, 138, 0.28);
  --btn-text: #0a1412;
  --tower-glow: rgba(58, 154, 138, 0.14);
  --tower-prize-bg: linear-gradient(145deg, #2a4a3a, #1e3528);
  --tower-prize-border: rgba(92, 184, 138, 0.5);
  --tower-prize-text: #a8e0c0;
  --tower-collect-bg: linear-gradient(145deg, #3a4a28, #283818);
  --tower-jackpot-bg: linear-gradient(145deg, #c9a84a, #8a7030);
  --grid-col-bg: linear-gradient(145deg, rgba(58, 154, 138, 0.08) 0%, var(--bg-mid) 100%);
  --tower-col-bg: linear-gradient(215deg, rgba(58, 154, 138, 0.06) 0%, var(--bg-deep) 100%);
  --bg-gradient:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(58, 154, 138, 0.18), transparent),
    linear-gradient(165deg, #0a1412 0%, #122620 45%, #0d1a24 100%);
  --cover-art: url('/img/games/megajack.jpg');
}

html[data-theme='aztec-gold'] {
  --gold: #e8c878;
  --gold-light: #fff0c8;
  --gold-dim: rgba(232, 200, 120, 0.4);
  --accent: #b8922e;
  --accent-dim: rgba(184, 146, 46, 0.38);
  --accent-warm: #9a7020;
  --bg-deep: #121008;
  --bg-mid: #1f1810;
  --bg-surface: #2a2218;
  --bg-elevated: #3a3020;
  --text-dim: #b8a88a;
  --success: #d4a84a;
  --border: rgba(232, 200, 120, 0.28);
  --btn-text: #1a1408;
  --tower-glow: rgba(232, 200, 120, 0.16);
  --tower-prize-bg: linear-gradient(145deg, #4a3a18, #352810);
  --tower-prize-border: rgba(232, 200, 120, 0.5);
  --tower-prize-text: #ffe8a0;
  --tower-collect-bg: linear-gradient(145deg, #5a4020, #3a2810);
  --tower-jackpot-bg: linear-gradient(145deg, #ffd700, #b8860b);
  --grid-col-bg: linear-gradient(145deg, rgba(232, 200, 120, 0.1) 0%, var(--bg-mid) 100%);
  --tower-col-bg: linear-gradient(215deg, rgba(184, 146, 46, 0.08) 0%, var(--bg-deep) 100%);
  --bg-gradient:
    radial-gradient(ellipse 70% 45% at 60% 0%, rgba(232, 200, 120, 0.16), transparent),
    linear-gradient(165deg, #121008 0%, #1f1810 50%, #141a12 100%);
  --cover-art: url('/img/games/aztec-gold.jpg');
}

html[data-theme='lightning-tower'] {
  --gold: #e8d878;
  --gold-light: #f0f8ff;
  --gold-dim: rgba(74, 171, 204, 0.38);
  --accent: #4aabcc;
  --accent-dim: rgba(74, 171, 204, 0.38);
  --accent-warm: #2d8ab8;
  --bg-deep: #080c18;
  --bg-mid: #0f1828;
  --bg-surface: #141e32;
  --bg-elevated: #1c2a42;
  --text-dim: #8aa8c8;
  --success: #6ec4e8;
  --border: rgba(74, 171, 204, 0.3);
  --btn-text: #081018;
  --tower-glow: rgba(74, 171, 204, 0.18);
  --tower-prize-bg: linear-gradient(145deg, #1a3a5a, #122840);
  --tower-prize-border: rgba(110, 196, 232, 0.55);
  --tower-prize-text: #b8e8ff;
  --tower-collect-bg: linear-gradient(145deg, #2a2848, #1a1838);
  --tower-jackpot-bg: linear-gradient(145deg, #ffe066, #4aabcc);
  --grid-col-bg: linear-gradient(145deg, rgba(74, 171, 204, 0.1) 0%, var(--bg-mid) 100%);
  --tower-col-bg: linear-gradient(215deg, rgba(74, 171, 204, 0.1) 0%, var(--bg-deep) 100%);
  --bg-gradient:
    radial-gradient(ellipse 75% 50% at 40% -5%, rgba(74, 171, 204, 0.2), transparent),
    linear-gradient(165deg, #080c18 0%, #0f1828 50%, #12101e 100%);
  --cover-art: url('/img/games/lightning-tower.jpg');
}

html[data-theme='ruby-cluster'] {
  --gold: #e07080;
  --gold-light: #ffd0d8;
  --gold-dim: rgba(224, 112, 128, 0.35);
  --accent: #c04060;
  --accent-dim: rgba(192, 64, 96, 0.38);
  --accent-warm: #a02840;
  --bg-deep: #14080c;
  --bg-mid: #221016;
  --bg-surface: #2e161c;
  --bg-elevated: #3c1c24;
  --text-dim: #c898a0;
  --success: #e07080;
  --border: rgba(224, 112, 128, 0.3);
  --btn-text: #14080c;
  --tower-glow: rgba(224, 112, 128, 0.16);
  --tower-prize-bg: linear-gradient(145deg, #4a1828, #301018);
  --tower-prize-border: rgba(224, 112, 128, 0.5);
  --tower-prize-text: #ffd0d8;
  --tower-collect-bg: linear-gradient(145deg, #5a2030, #381018);
  --tower-jackpot-bg: linear-gradient(145deg, #ff8898, #a02840);
  --grid-col-bg: linear-gradient(145deg, rgba(192, 64, 96, 0.1) 0%, var(--bg-mid) 100%);
  --tower-col-bg: linear-gradient(215deg, rgba(192, 64, 96, 0.08) 0%, var(--bg-deep) 100%);
  --bg-gradient:
    radial-gradient(ellipse 70% 45% at 50% 0%, rgba(192, 64, 96, 0.2), transparent),
    linear-gradient(165deg, #14080c 0%, #221016 50%, #180c10 100%);
  --cover-art: url('/img/games/ruby-cluster.jpg');
}

html[data-theme='neon-grid'] {
  --gold: #00ffcc;
  --gold-light: #c0ffff;
  --gold-dim: rgba(0, 255, 204, 0.32);
  --accent: #00c8c8;
  --accent-dim: rgba(0, 200, 200, 0.38);
  --accent-warm: #008888;
  --bg-deep: #041212;
  --bg-mid: #0a2020;
  --bg-surface: #103030;
  --bg-elevated: #164040;
  --text-dim: #80c0c0;
  --success: #00ffcc;
  --border: rgba(0, 200, 200, 0.3);
  --btn-text: #041212;
  --tower-glow: rgba(0, 255, 204, 0.16);
  --tower-prize-bg: linear-gradient(145deg, #0a3838, #062828);
  --tower-prize-border: rgba(0, 255, 204, 0.5);
  --tower-prize-text: #c0ffff;
  --tower-collect-bg: linear-gradient(145deg, #104848, #0a3030);
  --tower-jackpot-bg: linear-gradient(145deg, #00ffcc, #008888);
  --grid-col-bg: linear-gradient(145deg, rgba(0, 200, 200, 0.1) 0%, var(--bg-mid) 100%);
  --tower-col-bg: linear-gradient(215deg, rgba(0, 200, 200, 0.08) 0%, var(--bg-deep) 100%);
  --bg-gradient:
    radial-gradient(ellipse 75% 50% at 40% -5%, rgba(0, 255, 204, 0.16), transparent),
    linear-gradient(165deg, #041212 0%, #0a2020 50%, #061818 100%);
  --cover-art: url('/img/games/neon-grid.jpg');
}

html[data-theme='crystal-pick'] {
  --gold: #b090ff;
  --gold-light: #f0e0ff;
  --gold-dim: rgba(176, 144, 255, 0.35);
  --accent: #8060d0;
  --accent-dim: rgba(128, 96, 208, 0.38);
  --accent-warm: #5a40a0;
  --bg-deep: #100818;
  --bg-mid: #1a1028;
  --bg-surface: #241838;
  --bg-elevated: #2e2048;
  --text-dim: #b8a0d8;
  --success: #b090ff;
  --border: rgba(176, 144, 255, 0.3);
  --btn-text: #100818;
  --tower-glow: rgba(176, 144, 255, 0.16);
  --tower-prize-bg: linear-gradient(145deg, #2a1848, #1c1030);
  --tower-prize-border: rgba(176, 144, 255, 0.5);
  --tower-prize-text: #f0e0ff;
  --tower-collect-bg: linear-gradient(145deg, #382060, #241838);
  --tower-jackpot-bg: linear-gradient(145deg, #d0b0ff, #5a40a0);
  --grid-col-bg: linear-gradient(145deg, rgba(128, 96, 208, 0.1) 0%, var(--bg-mid) 100%);
  --tower-col-bg: linear-gradient(215deg, rgba(128, 96, 208, 0.08) 0%, var(--bg-deep) 100%);
  --bg-gradient:
    radial-gradient(ellipse 70% 45% at 60% 0%, rgba(176, 144, 255, 0.18), transparent),
    linear-gradient(165deg, #100818 0%, #1a1028 50%, #140c20 100%);
  --cover-art: url('/img/games/crystal-pick.jpg');
}

html[data-theme='desert-spire'] {
  --gold: #e8a050;
  --gold-light: #ffe0a0;
  --gold-dim: rgba(232, 160, 80, 0.35);
  --accent: #c08040;
  --accent-dim: rgba(192, 128, 64, 0.38);
  --accent-warm: #8a6030;
  --bg-deep: #141008;
  --bg-mid: #221810;
  --bg-surface: #302418;
  --bg-elevated: #3e3020;
  --text-dim: #c8a878;
  --success: #e8a050;
  --border: rgba(232, 160, 80, 0.3);
  --btn-text: #141008;
  --tower-glow: rgba(232, 160, 80, 0.16);
  --tower-prize-bg: linear-gradient(145deg, #4a3018, #322010);
  --tower-prize-border: rgba(232, 160, 80, 0.5);
  --tower-prize-text: #ffe0a0;
  --tower-collect-bg: linear-gradient(145deg, #5a3818, #3a2410);
  --tower-jackpot-bg: linear-gradient(145deg, #ffd080, #8a6030);
  --grid-col-bg: linear-gradient(145deg, rgba(192, 128, 64, 0.1) 0%, var(--bg-mid) 100%);
  --tower-col-bg: linear-gradient(215deg, rgba(192, 128, 64, 0.08) 0%, var(--bg-deep) 100%);
  --bg-gradient:
    radial-gradient(ellipse 70% 45% at 50% 0%, rgba(232, 160, 80, 0.16), transparent),
    linear-gradient(165deg, #141008 0%, #221810 50%, #181208 100%);
  --cover-art: url('/img/games/desert-spire.jpg');
}

html[data-theme='ice-peak'] {
  --gold: #a0c8e8;
  --gold-light: #e8f4ff;
  --gold-dim: rgba(160, 200, 232, 0.35);
  --accent: #5a78a0;
  --accent-dim: rgba(90, 120, 160, 0.38);
  --accent-warm: #3a5068;
  --bg-deep: #081018;
  --bg-mid: #101820;
  --bg-surface: #182028;
  --bg-elevated: #202830;
  --text-dim: #90a8b8;
  --success: #a0c8e8;
  --border: rgba(160, 200, 232, 0.3);
  --btn-text: #081018;
  --tower-glow: rgba(160, 200, 232, 0.16);
  --tower-prize-bg: linear-gradient(145deg, #183040, #102028);
  --tower-prize-border: rgba(160, 200, 232, 0.5);
  --tower-prize-text: #e8f4ff;
  --tower-collect-bg: linear-gradient(145deg, #204050, #182830);
  --tower-jackpot-bg: linear-gradient(145deg, #c0e0f8, #3a5068);
  --grid-col-bg: linear-gradient(145deg, rgba(90, 120, 160, 0.1) 0%, var(--bg-mid) 100%);
  --tower-col-bg: linear-gradient(215deg, rgba(90, 120, 160, 0.08) 0%, var(--bg-deep) 100%);
  --bg-gradient:
    radial-gradient(ellipse 70% 45% at 50% 0%, rgba(160, 200, 232, 0.16), transparent),
    linear-gradient(165deg, #081018 0%, #101820 50%, #0c141c 100%);
  --cover-art: url('/img/games/ice-peak.jpg');
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg-gradient);
  background-attachment: fixed;
}

body {
  font-family: 'Outfit', system-ui, sans-serif;
  color: var(--text);
  min-height: 0;
}

.game-stage {
  height: 100%;
  min-height: 0;
  width: 100%;
  margin: 0;
  padding: 0 0.35rem 0.4rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.header {
  padding: 0.45rem 0.85rem;
  margin: 0 -0.35rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  min-height: 0;
}

.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, var(--bg-deep) 8%, transparent 55%), var(--cover-art, none);
  background-size: cover;
  background-position: center;
  opacity: 0.55;
  z-index: 0;
}

.header::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.65;
  z-index: 1;
}

.header > * {
  position: relative;
  z-index: 2;
}

.header-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.game-subtitle {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
  max-width: 28rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header h1 {
  font-family: 'Cinzel', serif;
  color: var(--gold-light);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-shadow: 0 1px 12px var(--gold-dim);
}

.jackpot-panel {
  text-align: right;
  font-size: 0.75rem;
  color: var(--gold);
  line-height: 1.4;
}

.jackpot-panel .is-stale {
  opacity: 0.55;
  text-decoration: line-through;
}

.jackpot-shared-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
}

.shared-lock {
  font-size: 0.85rem;
}

.shared-lock.is-unlocked {
  filter: grayscale(1);
  opacity: 0.45;
}

.shared-eligibility {
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  border: 1px solid var(--gold-dim);
}

.shared-eligibility.is-unlocked {
  color: var(--success);
}

.shared-eligibility-reason {
  font-size: 0.65rem;
  color: var(--text-dim);
}

.status-bar {
  display: flex;
  gap: 0.85rem;
  flex-wrap: nowrap;
  padding: 0.3rem 0;
  font-size: 0.78rem;
  color: var(--text-dim);
  flex-shrink: 0;
  min-height: 0;
  overflow: hidden;
}

.status-bar strong { color: var(--text); }

.status-note {
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  cursor: help;
}

.play-scene {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 0;
  overflow: hidden;
}

.game-arena {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  flex: 1 1 0;
  min-height: 0;
  height: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  --cell-size: 36px;
  --tower-cell: 36px;
  --cell-font: 10px;
  --tower-font: 10px;
}

.arena-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  padding: 0.3rem;
  overflow: hidden;
}

.arena-col--grid {
  background: var(--grid-col-bg);
  justify-content: flex-start;
}

.arena-col--tower {
  background: var(--tower-col-bg);
  justify-content: flex-start;
}

.arena-divider {
  width: 2px;
  background: linear-gradient(
    180deg,
    transparent,
    var(--gold-dim) 20%,
    var(--gold) 50%,
    var(--gold-dim) 80%,
    transparent
  );
  opacity: 0.7;
}

.game-arena--overlay-host {
  position: relative;
}

/* Overlay na planszy — gratulacje / status */
.arena-overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  animation: overlayIn 0.35s ease-out;
}

.hidden { display: none !important; }

body.is-booting #app {
  visibility: hidden;
}

body.launch-failed .boot-loader-spinner {
  display: none;
}

.boot-loader {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--bg-deep, #0a1412);
  color: var(--text-dim, #8fa89e);
  font-family: Outfit, system-ui, sans-serif;
  font-size: 0.9rem;
}

.boot-loader-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--accent, #3a9a8a);
  border-radius: 50%;
  animation: boot-loader-spin 0.7s linear infinite;
}

@keyframes boot-loader-spin {
  to { transform: rotate(360deg); }
}

.arena-overlay.hidden {
  display: none;
}

.arena-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 16, 14, 0.72);
  backdrop-filter: blur(3px);
}

.arena-overlay__card {
  position: relative;
  text-align: center;
  padding: 1.5rem 2rem;
  max-width: 90%;
  animation: overlayPop 0.45s ease-out;
}

.arena-overlay__title {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
  text-shadow: 0 2px 20px var(--gold-dim);
}

.arena-overlay__amount {
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1.1;
  text-shadow: 0 0 40px var(--gold-dim);
}

.arena-overlay__breakdown {
  margin-top: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.82rem;
}

.overlay-row {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-dim);
}

.overlay-row span:last-child {
  color: var(--gold);
  font-weight: 600;
}

.arena-overlay--status .arena-overlay__backdrop {
  background: rgba(8, 16, 14, 0.45);
}

.arena-overlay--status .arena-overlay__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.02em;
}

.arena-overlay--jackpot .arena-overlay__title {
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: var(--gold);
  animation: jackpotPulse 0.8s ease-in-out infinite alternate;
}

.arena-overlay--nowin .arena-overlay__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  color: var(--text-dim);
}

@keyframes overlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes overlayPop {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes jackpotPulse {
  from { text-shadow: 0 0 20px var(--gold-dim); }
  to { text-shadow: 0 0 40px var(--gold), 0 0 60px var(--gold-dim); }
}

@media (max-width: 820px) {
  .game-arena {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) auto minmax(0, 1fr);
    height: auto;
    min-height: 0;
  }

  .arena-divider {
    width: 100%;
    height: 2px;
    background: linear-gradient(
      90deg,
      transparent,
      var(--gold-dim) 20%,
      var(--gold) 50%,
      var(--gold-dim) 80%,
      transparent
    );
  }
}

.base-game-panel {
  background: transparent;
  border: none;
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 0;
  width: 100%;
}

.base-game-panel h3 {
  color: var(--gold);
  font-family: 'Cinzel', serif;
  font-size: 0.65rem;
  margin-bottom: 0.3rem;
  letter-spacing: 0.12em;
  text-align: center;
  opacity: 0.85;
  flex: none;
}

.base-game-panel .grid-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.grid-view {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.grid-row { display: flex; gap: 4px; }

.grid-cell {
  width: var(--cell-size);
  height: var(--cell-size);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--cell-font, 0.7rem);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -2px 4px rgba(0, 0, 0, 0.25),
    0 3px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.15s, box-shadow 0.15s;
  user-select: none;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  flex: none;
}

.grid-cell.pop-in { animation: popIn 0.3s ease-out; }

.grid-cell.idle-seat {
  opacity: 0.35;
  filter: saturate(0.55);
  animation: none !important;
  transform: none !important;
}

.grid-cell.winning {
  outline: 2px solid var(--gold-light);
  box-shadow: 0 0 14px var(--gold-dim), inset 0 0 6px rgba(255, 255, 255, 0.2);
  transform: scale(1.04);
  z-index: 1;
}

.grid-cell.bonus-glow { animation: bonusPulse 1.2s ease-in-out infinite; }

.grid-cell.bolt-flash {
  outline: 2px solid var(--accent);
  box-shadow: 0 0 16px var(--accent-dim);
}

@keyframes popIn {
  from { transform: scale(0.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes bonusPulse {
  0%, 100% { box-shadow: 0 0 6px var(--gold-dim); }
  50% { box-shadow: 0 0 18px var(--gold-dim); transform: scale(1.05); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}

.grid-view.no-win { animation: shake 0.35s; }

.base-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.35rem;
  justify-content: center;
  align-content: flex-start;
  flex: none;
  height: 2.2rem;
  min-height: 2.2rem;
  max-height: 2.2rem;
  overflow: hidden;
}

.chip {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.chip.win { border-color: rgba(92, 184, 138, 0.5); color: var(--success); }
.chip.bolt { border-color: rgba(110, 196, 232, 0.5); color: #8ed4ef; }
.chip.tower-hint { border-color: var(--gold-dim); color: var(--gold-light); }

.tower-stage {
  background: transparent;
  border: none;
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 0;
  width: 100%;
}

.tower-stage.inactive { opacity: 0.5; }
.tower-stage.active { opacity: 1; }

.arena-col--tower:has(.tower-stage.active) {
  box-shadow: inset 0 0 40px var(--tower-glow);
}

.tower-header {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.25rem;
  margin-bottom: 0.25rem;
  min-height: 0;
  flex: none;
}

/* The title sits on the tower's axis; the running multiplier hangs off the right edge. */
.tower-header h3 {
  font-family: 'Cinzel', serif;
  color: var(--gold);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-align: center;
  opacity: 0.85;
}

.tower-multiplier-sum {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--success);
  font-weight: 600;
  font-size: 0.8rem;
}

.tower-status {
  text-align: center;
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
  min-height: 1rem;
  flex: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tower-pyramid {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.tower-level { position: relative; display: flex; align-items: center; gap: 0.3rem; }

/* Hangs off the left of the fields, so the fields (and the title above them) share one axis. */
.tower-level-label {
  position: absolute;
  right: 100%;
  margin-right: 0.3rem;
  width: 22px;
  font-size: 0.65rem;
  color: var(--text-dim);
  text-align: right;
}

.tower-fields { display: flex; gap: 0.25rem; }

.tower-cell {
  width: var(--tower-cell);
  height: var(--tower-cell);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 600;
  font-size: var(--tower-font, 0.78rem);
  cursor: default;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
  user-select: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 2px 6px rgba(0, 0, 0, 0.25);
  flex: none;
  overflow: hidden;
  white-space: nowrap;
  padding: 0 2px;
}

.tower-cell.idle {
  background: rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
}

.tower-cell.tower-prize {
  background: var(--tower-prize-bg);
  border-color: var(--tower-prize-border);
  color: var(--tower-prize-text);
}

.tower-cell.tower-collect {
  background: var(--tower-collect-bg);
  border-color: var(--gold-dim);
  color: var(--gold-light);
  /* A word, not a number: sized to the cell so it always fits. */
  font-size: var(--tower-label-font, 0.6rem);
  letter-spacing: 0.02em;
}

.tower-cell.tower-jackpot {
  background: var(--tower-jackpot-bg);
  color: var(--btn-text);
  border-color: var(--gold-light);
  font-size: var(--tower-label-font, 0.6rem);
  font-weight: 700;
}

.tower-cell.spinner-active {
  outline: 2px solid var(--accent);
  transform: scale(1.06);
  box-shadow: 0 0 14px var(--accent-dim);
}

.tower-cell.revealed-path {
  outline: 1px solid var(--gold);
  box-shadow: 0 0 10px var(--gold-dim);
}

.tower-cell.pickable {
  cursor: pointer;
  border-color: var(--accent);
}

.tower-cell.pickable:hover {
  transform: scale(1.04);
  box-shadow: 0 0 10px var(--accent-dim);
}

.tower-cell.wrong-pick { animation: shake 0.3s; }

/* —— Jedna belka kontrolek —— */
.controls {
  display: flex;
  align-items: flex-end;
  gap: 0.55rem;
  flex-wrap: wrap;
  background: var(--bg-surface);
  border-radius: 10px;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.control-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.btn-primary {
  background: linear-gradient(180deg, var(--gold) 0%, var(--accent-warm) 100%);
  color: var(--btn-text);
  border: none;
  padding: 0.45rem 1.35rem;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.06em;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transition: filter 0.15s, transform 0.1s;
  margin-left: auto;
  min-width: 110px;
}

.btn-primary:hover:not(:disabled) { filter: brightness(1.06); }
.btn-primary:active:not(:disabled) { transform: scale(0.99); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.45rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: filter 0.15s, transform 0.1s;
}

.btn-secondary:hover:not(:disabled) { filter: brightness(1.15); }
.btn-secondary:active:not(:disabled) { transform: scale(0.99); }
.btn-secondary:disabled { opacity: 0.4; cursor: not-allowed; }

.modal-popup {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 110;
  padding: 1rem;
}

.modal-popup.hidden { display: none; }

.modal-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem 1.5rem;
  max-width: 420px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-panel--wide { max-width: 640px; }

.modal-panel h3 {
  margin: 0 0 0.9rem;
}

.modal-panel h4 {
  margin: 1.2rem 0 0.35rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.modal-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

.menu-facts {
  margin: 0;
  display: grid;
  gap: 0.4rem;
}

.menu-fact {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3rem;
}

.menu-fact dt { color: var(--text-dim); }
.menu-fact dd { margin: 0; text-align: right; word-break: break-all; }

.help-steps {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.86rem;
  line-height: 1.55;
}

.help-note {
  margin: 0 0 0.5rem;
  font-size: 0.76rem;
  color: var(--text-dim);
}

.symbol-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.symbol-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.2rem;
  padding: 0.3rem 0.4rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(0, 0, 0, 0.78);
  border: 1px solid rgba(0, 0, 0, 0.25);
}

.paytable-scroll {
  max-height: 16rem;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.paytable {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.paytable th,
.paytable td {
  padding: 0.3rem 0.55rem;
  text-align: right;
  border-bottom: 1px solid var(--border);
}

.paytable th:first-child,
.paytable td:first-child { text-align: left; }

.paytable thead th {
  position: sticky;
  top: 0;
  background: var(--bg-elevated);
  color: var(--text-dim);
  font-weight: 600;
}

.btn-dev {
  background: transparent;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  color: var(--text-dim);
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.7rem;
  align-self: center;
}

.btn-dev--active {
  border-color: var(--gold);
  color: var(--gold);
}

select {
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: inherit;
  font-size: 0.88rem;
  min-width: 5rem;
}

.error-popup {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.error-popup.hidden { display: none; }

.error-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  max-width: 400px;
  width: 90%;
}

@media (max-width: 560px) {
  .controls {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-secondary {
    margin-left: 0;
    width: 100%;
  }
}