.bomb-screen {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: var(--spacing-lg);
  padding-top: max(var(--spacing-xl), env(safe-area-inset-top));
  padding-bottom: max(var(--spacing-xl), env(safe-area-inset-bottom));
  align-items: center;
}

/* Menu */
.bomb-menu {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.bomb-menu-header {
  text-align: center;
}

.bomb-menu-title {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-xs);
}

.bomb-menu-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.5;
}

.bomb-category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.bomb-category-btn {
  background: var(--bg-surface);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  text-align: center;
}

.bomb-category-btn.selected {
  border-color: var(--accent-primary);
  background: rgba(124, 106, 239, 0.12);
}

.bomb-category-btn:active {
  background: var(--bg-elevated);
}

/* Game screen */
.bomb-game {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  flex: 1;
  justify-content: center;
}

.bomb-category-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  text-align: center;
}

.bomb-category-value {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.bomb-emoji-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bomb-emoji {
  font-size: 7rem;
  transition: transform 0.1s;
  user-select: none;
  max-width: 90vw;
}

.bomb-emoji.shake {
  animation: bomb-shake 0.15s ease-in-out infinite alternate;
}

@keyframes bomb-shake {
  from { transform: rotate(-4deg) scale(1.05); }
  to   { transform: rotate(4deg) scale(1.08); }
}

.bomb-fuse {
  position: absolute;
  top: -8px;
  right: 16px;
  font-size: 1.2rem;
  animation: bomb-fuse-flicker 0.3s ease-in-out infinite alternate;
}

@keyframes bomb-fuse-flicker {
  from { opacity: 1; transform: scale(1); }
  to   { opacity: 0.5; transform: scale(0.8); }
}

.bomb-instruction {
  text-align: center;
}

.bomb-instruction-pass {
  font-size: 1.4rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.bomb-instruction-tap {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.bomb-warning {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: #F97316;
  animation: bomb-pulse 0.5s ease-in-out infinite alternate;
}

@keyframes bomb-pulse {
  from { opacity: 0.6; }
  to   { opacity: 1; }
}

/* Explosion */
.bomb-explosion {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  flex: 1;
  justify-content: center;
  text-align: center;
}

.bomb-explosion-emoji {
  font-size: 6rem;
  animation: bomb-explode 0.4s ease-out;
}

@keyframes bomb-explode {
  0%   { transform: scale(0.5); opacity: 0; }
  60%  { transform: scale(1.3); }
  100% { transform: scale(1);   opacity: 1; }
}

.bomb-explosion-title {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
}

.bomb-explosion-sub {
  font-size: var(--font-size-md);
  color: var(--text-muted);
}

.bomb-explosion-actions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.bomb-timer-bar-wrap {
  width: 100%;
  height: 6px;
  background: rgba(255,255,255,0.12);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}
.bomb-timer-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: #22C55E;
  transition: background-color 0.3s;
  transform-origin: left;
}

.bomb-word-wrap {
  text-align: center;
  margin: var(--spacing-md) 0;
}
.bomb-word-text {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.bomb-word-hint {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: 4px;
}