/* Minesweeper Styles */

.difficulty-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.diff-btn {
  padding: 0.4rem 1.1rem;
  border: 1px solid var(--bg-glass-border);
  background: var(--bg-glass);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
}

.diff-btn.active {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
  color: #10b981;
}

.diff-btn:hover:not(.active) {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.board-container {
  position: relative;
}

.ms-board {
  display: inline-grid;
  gap: 3px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  user-select: none;
  -webkit-user-select: none;
}

.ms-cell {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.12s, transform 0.12s;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.05);
  -webkit-tap-highlight-color: transparent;
}

.ms-cell:hover:not(.revealed):not(.flagged) {
  background: rgba(255, 255, 255, 0.12);
  transform: scale(1.05);
}

.ms-cell:active:not(.revealed) {
  transform: scale(0.93);
}

.ms-cell.revealed {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.02);
  cursor: default;
}

.ms-cell.revealed.mine {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.2);
}

.ms-cell.flagged {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.2);
}

/* Number colors */
.ms-cell[data-num="1"] { color: #3b82f6; }
.ms-cell[data-num="2"] { color: #10b981; }
.ms-cell[data-num="3"] { color: #ef4444; }
.ms-cell[data-num="4"] { color: #8b5cf6; }
.ms-cell[data-num="5"] { color: #f59e0b; }
.ms-cell[data-num="6"] { color: #06b6d4; }
.ms-cell[data-num="7"] { color: #ec4899; }
.ms-cell[data-num="8"] { color: #6b7280; }

/* Overlay */
.ms-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition-base);
}

.ms-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.ms-overlay-content { text-align: center; }

.ms-overlay-icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.ms-overlay-content h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.ms-overlay-content p {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

@media (max-width: 480px) {
  .ms-cell {
    width: 30px;
    height: 30px;
    font-size: 0.75rem;
    border-radius: 4px;
  }
  .ms-board { gap: 2px; padding: 6px; }
}