/* Set Selection Modal */
.set-selection-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.set-selection-content {
    background-color: white;
    padding: 2rem;
    border-radius: 10px; /* Square corners for the container */
    max-width: 400px;
    width: 90%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.dark-mode .set-selection-content {
    background-color: #1a1a1a;
    color: white;
}

.set-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
}

.set-button {
    padding: 1.5rem;
    border: none;
    border-radius: 8px; /* Rounded corners for buttons */
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    background-color: #f0f0f0;
    transition: all 0.3s ease;
    color: #333;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dark-mode .set-button {
    background-color: #333;
    color: #fff;
}

.set-button:hover {
    background-color: #e0e0e0;
    transform: translateY(-2px);
}

.dark-mode .set-button:hover {
    background-color: #444;
}

.set-button.selected {
    background-color: #bfdbfe; /* Lighter blue from the blue family */
    color: white;
    transform: scale(1.05);
}

.confirm-button {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 8px; /* Rounded corners for buttons */
    font-size: 1.1rem;
    font-weight: bold;
    background-color: #93c5fd; /* Soft blue tone */
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.confirm-button:hover:not(:disabled) {
    background-color: #3b82f6; /* Stronger blue */
}

.confirm-button:disabled {
    background-color: #9ca3af;
    cursor: not-allowed;
    opacity: 0.7;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0;
}

.close-button {
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: #666;
    padding: 0.5rem;
    line-height: 1;
}

.dark-mode .close-button {
    color: #999;
}