/* ========================================
   NOVA AI GAMES - Pattern Game Styles
   Grid, Cells & Animations
   ======================================== */

.pattern-display {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 280px;
    width: 100%;
    margin-bottom: var(--spacing-xl);
}

.pattern-cell {
    aspect-ratio: 1;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pattern-cell.active {
    background: var(--accent-gradient);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.pattern-cell.correct {
    background: var(--success);
}

.pattern-cell.wrong {
    background: var(--error);
    animation: shake 0.5s ease;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-8px);
    }

    75% {
        transform: translateX(8px);
    }
}

.pattern-instruction {
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    min-height: 50px;
}

.pattern-level {
    font-size: 14px;
    color: var(--text-secondary);
}