body {
    font-family: 'Lilita One', cursive;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background-color: #c8e6c9; /* Light green background */
    color: #388e3c; /* Darker green */
    padding: 20px;
    margin: 0;
    min-height: 100vh;
}

#game-wrapper {
    background-color: #fffde7; /* Light yellow */
    padding: 20px 30px;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    border: 5px solid #795548; /* Brown border */
    max-width: 700px;
    width: 95%;
    text-align: center;
}

h1 {
    color: #fb8c00; /* Orange */
    text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
}

#score-area {
    font-size: 1.2em;
    font-weight: bold;
    color: #1e88e5; /* Blue */
    background-color: #e3f2fd; /* Light blue */
    padding: 5px 15px;
    border-radius: 10px;
    display: inline-block;
    margin-bottom: 20px;
    border: 2px solid #90caf9; /* Lighter blue border */
}

#problem-area {
    background-color: #ffecb3; /* Light amber */
    border: 3px dashed #ff8f00; /* Amber dashed border */
    padding: 15px;
    border-radius: 15px;
    margin-bottom: 20px;
}

#problem-area h2 {
    margin-top: 0;
    margin-bottom: 5px;
    color: #795548; /* Brown */
}
#problem-area p {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.1em;
}


#multiplication-problem {
    font-size: 2.8em; /* Large problem display */
    font-weight: bold;
    color: #e53935; /* Red */
}

#feedback-area {
    margin-bottom: 25px;
    font-size: 1.1em;
    font-weight: bold;
    color: #5d4037; /* Brown */
    min-height: 30px;
    padding: 10px;
    border-radius: 8px;
    background-color: #efebe9; /* Light brown/grey */
}

#feedback-area.correct-feedback {
    color: #2e7d32; /* Dark Green */
    background-color: #c8e6c9; /* Light Green */
}

#feedback-area.incorrect-feedback {
    color: #c62828; /* Dark Red */
    background-color: #ffcdd2; /* Light Red */
}

#farm-options-area h2 {
    color: #795548; /* Brown */
    margin-bottom: 15px;
}

#field-choices {
    display: flex;
    justify-content: space-around;
    align-items: flex-start; /* Align tops of potentially diff height grids */
    flex-wrap: wrap;
    gap: 25px; /* Space between plot options */
}

.field-option {
    cursor: pointer;
    border: 4px solid #a1887f; /* Brownish border */
    background-color: #d7ccc8; /* Light background for field */
    padding: 10px;
    border-radius: 8px;
    transition: border-color 0.2s ease, transform 0.2s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);

    /* CSS Grid for items inside */
    display: grid;
    gap: 4px; /* Space between items */
    /* grid-template-columns/rows set by JS */
}

.field-option:hover {
    border-color: #fb8c00; /* Orange hover border */
    transform: translateY(-3px);
}

.field-option .item {
    font-size: 1.8em; /* Size of the emoji/item */
    line-height: 1; /* Prevent extra vertical space */
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Feedback Animations */
.field-option.correct-choice {
    border-color: #4caf50 !important; /* Green border */
    animation: pulse 0.6s;
}

.field-option.incorrect-choice {
    border-color: #f44336 !important; /* Red border */
    animation: shake 0.5s;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}