/* Scrolly neon arena override */

:root {
  --scrolly-bg: #060a12;
  --scrolly-accent: #22d3ee;
  --scrolly-accent2: #7dd3fc;
  --scrolly-accent3: #fb7185;
  --scrolly-text: #ffffff;
  --scrolly-muted: rgba(255, 255, 255, 0.6);
  --scrolly-grid: rgba(9, 15, 28, 0.82);
  --scrolly-cell: rgba(255, 255, 255, 0.06);
  --scrolly-edge-padding: 24px;
  --scrolly-safe-left: env(safe-area-inset-left, 0px);
  --scrolly-safe-right: env(safe-area-inset-right, 0px);
  --scrolly-safe-top: max(env(safe-area-inset-top, 0px), 56px);
  --scrolly-safe-bottom: max(env(safe-area-inset-bottom, 0px), 20px);
  --scrolly-pad-x: max(20px, calc(max(var(--scrolly-safe-left), var(--scrolly-safe-right)) + 20px));
}

html, body {
  margin: 0 !important;
  padding: 0 !important;
  background: var(--scrolly-bg) !important;
  color: var(--scrolly-text) !important;
  min-height: 100vh;
  width: 100%;
  overflow: hidden !important;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  touch-action: none;
  overscroll-behavior: none;
}

body {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 20px;
  padding-top: max(20px, calc(var(--scrolly-safe-top) + 96px));
  padding-bottom: max(20px, calc(var(--scrolly-safe-bottom) + 8px));
  padding-left: var(--scrolly-pad-x);
  padding-right: var(--scrolly-pad-x);
  box-sizing: border-box;
  position: relative;
  background:
    radial-gradient(circle at 20% 18%, rgba(34, 211, 238, 0.18), transparent 26%),
    radial-gradient(circle at 82% 12%, rgba(251, 113, 133, 0.14), transparent 22%),
    radial-gradient(circle at 50% 75%, rgba(56, 189, 248, 0.09), transparent 30%),
    linear-gradient(180deg, #07111f 0%, #030812 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
}

body::before {
  width: 62vmin;
  height: 62vmin;
  top: 8vh;
  left: -14vmin;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.18), rgba(34, 211, 238, 0));
  filter: blur(28px);
}

body::after {
  width: 54vmin;
  height: 54vmin;
  right: -10vmin;
  bottom: 6vh;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.18), rgba(59, 130, 246, 0));
  filter: blur(34px);
}

.container {
  width: 100% !important;
  max-width: min(420px, calc(100vw - var(--scrolly-edge-padding) * 2 - var(--scrolly-safe-left) - var(--scrolly-safe-right)));
  margin: 0 auto !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 !important;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  transform: none;
}

@media (min-width: 520px) {
  .container {
    max-width: min(520px, calc(100vw - var(--scrolly-edge-padding) * 2)) !important;
  }
}

@media (min-width: 700px) {
  .container {
    max-width: min(680px, calc(100vw - var(--scrolly-edge-padding) * 2)) !important;
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: min(760px, calc(100vw - var(--scrolly-edge-padding) * 2)) !important;
  }
}

#hud {
  position: fixed;
  top: max(calc(8px + var(--scrolly-safe-top)), 20px);
  left: 50% !important;
  transform: translateX(-50%) !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center !important;
  color: var(--scrolly-text);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
  z-index: 10;
  pointer-events: none;
  transition: transform 0.15s ease-out, color 0.15s ease-out;
  line-height: 1;
  padding: 10px 20px 12px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(11, 20, 35, 0.82), rgba(6, 12, 22, 0.66));
  border: 1px solid rgba(125, 211, 252, 0.14);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.hud-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(186, 230, 253, 0.72);
}

.hud-value {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: 0.03em;
}

#hud.pulse {
  transform: translateX(-50%) scale(1.08) !important;
  color: var(--scrolly-accent2);
  animation: scorePulse 0.45s ease-out;
}

@keyframes scorePulse {
  0% { transform: translateX(-50%) scale(1.08); box-shadow: 0 14px 36px rgba(0, 0, 0, 0.34); }
  40% { transform: translateX(-50%) scale(1.15); box-shadow: 0 16px 48px rgba(34, 211, 238, 0.28); }
  100% { transform: translateX(-50%) scale(1); box-shadow: 0 14px 36px rgba(0, 0, 0, 0.34); }
}

.game-container {
  position: relative;
  overflow: visible;
  background: linear-gradient(180deg, rgba(8, 14, 25, 0.86), rgba(5, 11, 19, 0.76)) !important;
  border-radius: 24px !important;
  border: 1px solid rgba(125, 211, 252, 0.14);
  margin-top: 0 !important;
  padding: 10px !important;
  width: 100% !important;
  max-width: min(420px, calc(100vw - var(--scrolly-edge-padding) * 2 - var(--scrolly-safe-left) - var(--scrolly-safe-right)));
  box-sizing: border-box;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.02), 0 0 48px rgba(34, 211, 238, 0.08);
}

.game-container::before,
.game-container::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
}

.game-container::before {
  inset: -18px;
  border-radius: 34px;
  background: radial-gradient(circle at 50% 20%, rgba(34, 211, 238, 0.18), rgba(34, 211, 238, 0));
  filter: blur(24px);
  opacity: 0.7;
}

.game-container::after {
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

@media (min-width: 520px) {
  .game-container {
    max-width: min(520px, calc(100vw - var(--scrolly-edge-padding) * 2)) !important;
    padding: 12px !important;
    border-radius: 28px !important;
  }
}

@media (min-width: 700px) {
  .game-container {
    max-width: min(680px, calc(100vw - var(--scrolly-edge-padding) * 2)) !important;
    padding: 14px !important;
    border-radius: 32px !important;
  }
  .hud-label {
    font-size: 0.82rem;
  }
  .hud-value {
    font-size: 3.1rem;
  }
}

@media (min-width: 1024px) {
  .game-container {
    max-width: min(760px, calc(100vw - var(--scrolly-edge-padding) * 2)) !important;
    padding: 16px !important;
    border-radius: 36px !important;
  }
  .hud-label {
    font-size: 0.92rem;
  }
  .hud-value {
    font-size: 3.5rem;
  }
}

#game-canvas {
  background: transparent !important;
  display: block;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.game-stage {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
}

.game-stage::before {
  content: "";
  position: absolute;
  inset: 4% 8%;
  border-radius: 24px;
  background: radial-gradient(circle at 50% 22%, rgba(34, 211, 238, 0.14), rgba(34, 211, 238, 0));
  filter: blur(18px);
  pointer-events: none;
}

#blocks-tray {
  display: flex !important;
  flex-direction: row !important;
  justify-content: space-evenly !important;
  width: 100% !important;
  max-width: 100% !important;
  margin-top: 16px !important;
  padding: 14px 10px !important;
  height: 148px;
  min-height: 148px;
  max-height: 148px;
  flex-shrink: 0;
  box-sizing: border-box;
  align-items: center !important;
  overflow: visible;
  gap: 12px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(7, 13, 24, 0.8), rgba(6, 12, 22, 0.5));
  border: 1px solid rgba(125, 211, 252, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

@media (min-width: 520px) {
  #blocks-tray {
    height: 170px;
    min-height: 170px;
    max-height: 170px;
    gap: 16px;
    border-radius: 24px;
    padding: 16px 14px !important;
  }
}

@media (min-width: 700px) {
  #blocks-tray {
    height: 200px;
    min-height: 200px;
    max-height: 200px;
    gap: 20px;
    border-radius: 28px;
    padding: 18px 16px !important;
  }
}

@media (min-width: 1024px) {
  #blocks-tray {
    height: 230px;
    min-height: 230px;
    max-height: 230px;
    gap: 24px;
    border-radius: 32px;
    padding: 20px 18px !important;
  }
}

.block-slot {
  position: relative;
  min-width: 92px;
  min-height: 92px;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  background: linear-gradient(180deg, rgba(10, 18, 33, 0.96), rgba(6, 12, 22, 0.94)) !important;
  border: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 10px 20px rgba(0, 0, 0, 0.26) !important;
  transition: transform 0.15s ease, opacity 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease !important;
  border-radius: 18px;
  box-sizing: border-box;
}

@media (min-width: 520px) {
  .block-slot {
    border-radius: 20px;
    padding: 0 !important;
  }
}

@media (min-width: 700px) {
  .block-slot {
    border-radius: 24px;
    padding: 0 !important;
  }
}

@media (min-width: 1024px) {
  .block-slot {
    border-radius: 28px;
    padding: 0 !important;
  }
}

.block-slot::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 14px;
  background: radial-gradient(circle at 50% 16%, rgba(125, 211, 252, 0.14), rgba(125, 211, 252, 0));
  pointer-events: none;
}

.block-slot:hover:not(.no-place) {
  transform: translateY(-3px) scale(1.05) !important;
  border-color: rgba(125, 211, 252, 0.34);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 16px 28px rgba(0, 0, 0, 0.3), 0 0 26px rgba(34, 211, 238, 0.16) !important;
}

.block-slot:active:not(.no-place) {
  transform: translateY(0) scale(0.97) !important;
}

.block-slot.can-place {
  border-color: rgba(103, 232, 249, 0.22);
}

.block-slot.dragging {
  opacity: 0.45 !important;
  transform: scale(0.96) !important;
}

.block-slot.no-place {
  opacity: 0.32 !important;
  filter: saturate(0.7);
}

.block-slot canvas {
  position: relative;
  z-index: 1;
}

.grid-fx {
  position: fixed;
  left: 0;
  top: 0;
  transform: translate(-50%, -50%) scale(0.82);
  opacity: 0;
  pointer-events: none;
  z-index: 30;
  will-change: transform, opacity;
  transition: transform 0.18s ease-out, opacity 0.18s ease-out;
}

.grid-fx.show {
  opacity: 1;
  transform: translate(-50%, -62%) scale(1);
}

.grid-fx.hide {
  opacity: 0;
  transform: translate(-50%, -120%) scale(1.06);
}

.grid-fx.score {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: #d8f6ff;
  text-shadow: 0 0 12px rgba(34, 211, 238, 0.5), 0 2px 8px rgba(0, 0, 0, 0.45);
}

.game-container.screen-shake {
  animation: containerShake 0.22s ease-out;
}

@keyframes containerShake {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-3px, 2px); }
  40% { transform: translate(3px, -2px); }
  60% { transform: translate(-2px, 1px); }
  80% { transform: translate(2px, -1px); }
  100% { transform: translate(0, 0); }
}

.grid-fx.combo {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ffffff;
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.85), rgba(245, 158, 11, 0.85));
  border: 1.5px solid rgba(255, 255, 255, 0.65);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.45), 0 0 24px rgba(244, 63, 94, 0.45);
  backdrop-filter: blur(8px);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

@media screen and (max-width: 520px) {
  :root {
    --scrolly-pad-x: max(16px, calc(max(var(--scrolly-safe-left), var(--scrolly-safe-right)) + 16px));
  }

  body {
    padding: 16px;
    padding-top: max(16px, calc(var(--scrolly-safe-top) + 88px));
    padding-bottom: max(16px, calc(var(--scrolly-safe-bottom) + 10px));
    padding-left: var(--scrolly-pad-x);
    padding-right: var(--scrolly-pad-x);
  }

  .game-container {
    padding: 8px !important;
  }

  #hud {
    padding: 9px 14px 11px;
  }

  .hud-value {
    font-size: 2rem;
  }

  .block-slot {
    min-width: 84px;
    min-height: 84px;
  }
}

/* Tablet & Desktop Layout balance */
@media (min-height: 720px) and (min-width: 600px) {
  body {
    justify-content: center !important;
    padding-top: max(20px, calc(var(--scrolly-safe-top) + 20px)) !important;
    padding-bottom: max(20px, calc(var(--scrolly-safe-bottom) + 20px)) !important;
  }

  #hud {
    position: relative !important;
    top: 0 !important;
    left: auto !important;
    transform: none !important;
    margin-bottom: 16px !important;
  }

  #hud.pulse {
    transform: scale(1.08) !important;
  }
}
