/* ============================================================
   BLOCK'N'BALL — Game Page Styles
   Accent color: --blue (#0088ff)
   ============================================================ */

/* ── Page layout ── */
.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── Top nav bar ── */
.topbar {
  width: 100%;
  max-width: 900px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 8px;
}

/* ── Music button accent (blue for this game) ── */
.music-btn {
  font-family: var(--font);
  font-size: 8px;
  background: transparent;
  border: 1px solid rgba(0, 136, 255, 0.35);
  color: rgba(0, 136, 255, 0.7);
  padding: 5px 10px;
  cursor: pointer;
  letter-spacing: 0.1em;
  transition: all 0.15s;
}
@media (hover: hover) {
  .music-btn:hover { border-color: var(--blue); color: var(--blue); }
}
.music-btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-color: var(--blue);
  color: var(--blue);
}
.music-btn.muted { border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.3); }

/* ── Main game area ── */
.game-area {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: flex-start;
  gap: 16px;
  padding: 8px 20px 16px;
  width: 100%;
  flex: 1;
}

/* ── Side panels ── */
.side-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 96px;
}
#left-panel  { justify-self: end; }
#right-panel { justify-self: start; }

.panel-box {
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(0, 136, 255, 0.22);
  padding: 10px 12px;
}
.panel-label {
  font-size: 6px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.3em;
  margin-bottom: 6px;
}
.panel-value {
  font-size: 15px;
  color: var(--blue);
  text-shadow: 0 0 8px var(--blue);
  letter-spacing: 0.05em;
}
.panel-value.best {
  font-size: 12px;
  color: var(--yellow);
  text-shadow: 0 0 8px var(--yellow);
}
.panel-value.lvl {
  font-size: 20px;
}
.panel-value.lives-val {
  font-size: 11px;
  color: var(--blue);
  text-shadow: 0 0 8px var(--blue);
  letter-spacing: 0.05em;
  word-break: break-all;
}

/* ── Bonus display ── */
#bonus-display {
  font-family: var(--font);
  font-size: 6px;
  color: var(--yellow);
  text-shadow: 0 0 6px var(--yellow);
  letter-spacing: 0.1em;
  text-align: center;
  min-height: 14px;
  padding: 0 8px;
  word-break: break-all;
}

/* ── Canvas wrapper ── */
.canvas-wrapper {
  position: relative;
  flex-shrink: 0;
}

#game-canvas {
  display: block;
  background: #000814;
  image-rendering: pixelated;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}

/* Canvas border glow — blue accent */
.canvas-glow {
  position: absolute;
  inset: -3px;
  border: 2px solid var(--blue);
  box-shadow:
    0 0 12px var(--blue),
    0 0 30px rgba(0, 136, 255, 0.25),
    inset 0 0 12px rgba(0, 136, 255, 0.06);
  pointer-events: none;
}

/* ── Laser touch button ── */
.laser-fire-btn {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 8px 0;
  font-family: var(--font);
  font-size: 8px;
  letter-spacing: 0.15em;
  background: rgba(255, 0, 68, 0.15);
  border: 1px solid var(--red);
  color: var(--red);
  text-shadow: 0 0 8px var(--red);
  box-shadow: 0 0 10px rgba(255, 0, 68, 0.3);
  cursor: pointer;
  animation: neon-pulse 1s ease-in-out infinite;
}
.laser-fire-btn:active {
  background: rgba(255, 0, 68, 0.35);
  transform: scale(0.97);
}

/* ── Overlay screens ── */
.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.85);
  gap: 14px;
  z-index: 10;
}
.overlay.hidden { display: none; }

.overlay-title {
  font-size: clamp(9px, 1.8vw, 14px);
  letter-spacing: 0.15em;
  text-align: center;
  color: var(--blue);
  text-shadow: 0 0 8px var(--blue), 0 0 22px var(--blue);
}

.overlay-sub {
  font-size: 6px;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.18em;
  text-align: center;
  line-height: 2.2;
}

/* Mobile/desktop hint toggle */
.mobile-hints  { display: none; }
.desktop-hints { display: block; }
@media (pointer: coarse) {
  .mobile-hints  { display: block; }
  .desktop-hints { display: none; }
}

.overlay-score {
  font-size: 11px;
  color: var(--yellow);
  text-shadow: 0 0 10px var(--yellow);
  letter-spacing: 0.1em;
}
.new-best { color: var(--yellow); font-size: 8px; }

.overlay-btn {
  font-family: var(--font);
  font-size: 9px;
  letter-spacing: 0.2em;
  padding: 10px 22px;
  background: transparent;
  border: 2px solid var(--blue);
  color: var(--blue);
  box-shadow: 0 0 10px var(--blue);
  cursor: pointer;
  transition: all 0.15s;
  margin-top: 4px;
}
@media (hover: hover) {
  .overlay-btn:hover {
    background: rgba(0, 136, 255, 0.12);
    box-shadow: 0 0 22px var(--blue);
  }
}
.overlay-btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  background: rgba(0, 136, 255, 0.12);
}
.overlay-btn:active { transform: scale(0.95); }

/* ── Controls hint ── */
.controls-hint {
  font-size: 8px;
  color: rgba(255, 255, 255, 0.2);
  letter-spacing: 0.12em;
  text-align: center;
  padding: 6px 20px 16px;
  line-height: 2.2;
}

/* ── Responsive ── */
@media (max-width: 700px) {
  .game-area { gap: 8px; padding: 4px 8px 8px; }
  .side-panel { min-width: 74px; }
  .panel-value { font-size: 12px; }
  .panel-box { padding: 8px 8px; }
  .panel-label { font-size: 5px; }
  .controls-hint { display: none; }
}
@media (max-width: 440px) {
  .topbar { padding: 10px 10px 4px; }
  .side-panel { min-width: 60px; gap: 8px; }
  .panel-value { font-size: 10px; }
  .panel-value.lvl { font-size: 15px; }
  .game-area { gap: 4px; padding: 2px 4px 4px; }
}

/* Portrait mobile: vertical stack */
@media (orientation: portrait) and (max-width: 640px) {
  html, body { overflow: hidden; height: 100%; }
  .controls-hint { display: none; }

  .game-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 4px 0 8px;
  }

  /* Stats strip top */
  #left-panel {
    order: 1;
    flex-direction: row;
    width: 95vw;
    min-width: unset;
    justify-content: space-between;
    gap: 4px;
  }
  #left-panel .panel-box {
    flex: 1;
    text-align: center;
    padding: 5px 3px;
  }
  #left-panel .panel-label { font-size: 5px; margin-bottom: 2px; }
  #left-panel .panel-value { font-size: 10px; }
  #left-panel .panel-value.best { font-size: 9px; }
  #left-panel .panel-value.lvl  { font-size: 12px; }
  #left-panel .panel-value.lives-val { font-size: 9px; }

  /* Canvas middle */
  .canvas-wrapper { order: 2; }

  /* Right panel below canvas — shows bonus + laser btn only */
  #right-panel {
    order: 3;
    flex-direction: row;
    width: 95vw;
    min-width: unset;
    justify-content: center;
    gap: 8px;
  }
  #right-panel .panel-box { display: none; }

  #bonus-display {
    font-size: 6px;
    padding: 2px 6px;
  }

  .laser-fire-btn {
    padding: 10px 20px;
    font-size: 9px;
    min-width: 80px;
  }
}

/* ── Rotate-device overlay ── */
.rotate-prompt {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.rotate-icon {
  font-size: 64px;
  color: var(--blue);
  text-shadow: 0 0 20px var(--blue);
  animation: rotate-hint 1.8s ease-in-out infinite;
}
.rotate-text {
  font-family: var(--font);
  font-size: 13px;
  color: var(--blue);
  text-shadow: 0 0 10px var(--blue);
  letter-spacing: 0.15em;
}
.rotate-sub {
  font-family: var(--font);
  font-size: 7px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.15em;
  text-align: center;
}
@keyframes rotate-hint {
  0%   { transform: rotate(0deg); }
  40%  { transform: rotate(-90deg); }
  60%  { transform: rotate(-90deg); }
  100% { transform: rotate(0deg); }
}

@media (orientation: landscape) and (max-height: 640px) {
  .rotate-prompt { display: flex; }
  .page          { display: none; }
}

/* ── SEO Guide Section ── */
.seo-guide-section {
  border-color: rgba(0, 136, 255, 0.15);
}
.seo-guide-section h2 {
  color: var(--blue);
  text-shadow: 0 0 8px var(--blue);
  border-bottom-color: rgba(0, 136, 255, 0.3);
}