.game-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.game-main {
  width: min(1380px, calc(100% - 28px));
  margin: 0 auto;
  padding: 18px 0 28px;
  flex: 1;
  display: grid;
  gap: 16px;
}

.game-top {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 16px;
}

.game-hero {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
}

.game-hero h1 {
  margin: 8px 0 10px;
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.game-hero p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.game-panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
}

.game-panel h3 {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hud-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hud-list li {
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #f0f0f0;
  background: #111;
}

.hud-list span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 3px;
}

.hud-list strong {
  color: var(--accent);
  font-size: 15px;
}

.game-stage-wrap {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: #0d0d0d;
}

.game-stage-wrap:fullscreen,
.game-stage-wrap:-webkit-full-screen {
  width: 100vw;
  height: 100vh;
  margin: 0;
  border: 0;
  border-radius: 0;
  padding: 0;
  background: #000;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 0;
}

.game-stage-wrap:fullscreen .game-stage,
.game-stage-wrap:-webkit-full-screen .game-stage {
  border: 0;
  border-radius: 0;
}

.game-stage-wrap:fullscreen .game-stage canvas,
.game-stage-wrap:-webkit-full-screen .game-stage canvas {
  width: 100%;
  height: 100%;
  max-height: none;
}

.game-stage-wrap:fullscreen .touch-controls,
.game-stage-wrap:-webkit-full-screen .touch-controls {
  margin: 0;
  padding: 8px;
  background: rgba(0, 0, 0, 0.78);
}

.game-stage {
  position: relative;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: #030303;
  overflow: hidden;
}

.game-stage canvas {
  display: block;
  width: 100%;
  height: min(72vh, 720px);
  image-rendering: auto;
  background: #000;
}

.stage-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(5, 5, 5, 0.62);
  padding: 16px;
  text-align: center;
}

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

.stage-overlay-card {
  max-width: 480px;
  border: 1px solid var(--line-2);
  border-radius: 14px;
  padding: 18px;
  background: rgba(17, 17, 17, 0.95);
}

.stage-overlay h2 {
  margin: 0 0 10px;
  font-size: 22px;
  text-transform: uppercase;
}

.stage-overlay p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.overlay-actions {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.game-controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.game-controls .btn {
  justify-content: center;
}

.touch-controls {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.touch-controls button {
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: #1a1a1a;
  color: #fff;
  min-height: 44px;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.touch-controls button:active {
  border-color: rgba(124, 255, 178, 0.55);
  background: rgba(124, 255, 178, 0.14);
}

.game-status {
  margin-top: 8px;
  min-height: 20px;
  color: var(--muted);
  font-size: 13px;
}

.paytable-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin-top: 10px;
}

.paytable-grid span {
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 7px 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #dadada;
}

.card-row {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.poker-card {
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: #f8f3dc;
  color: #111;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 8px;
  cursor: pointer;
}

.poker-card.red {
  color: #a1001f;
}

.poker-card.held {
  box-shadow: 0 0 0 2px rgba(124, 255, 178, 0.5) inset;
}

.poker-card .rank {
  font-weight: 700;
  font-size: 18px;
}

.poker-card .suit {
  text-align: center;
  font-size: 30px;
  line-height: 1.1;
}

.poker-card .hold {
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #1a5b2a;
  min-height: 14px;
}

@media (max-width: 1080px) {
  .game-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .hud-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .game-stage canvas {
    height: min(60vh, 520px);
  }

  .paytable-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .game-main {
    width: min(1380px, calc(100% - 18px));
    padding-top: 12px;
  }

  .hud-list {
    grid-template-columns: 1fr 1fr;
  }

  .game-stage canvas {
    height: min(56vh, 420px);
  }

  .touch-controls {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}