/* Element selection styles */
.element-selection {
    padding: 40px;
}

.element-selection h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
    font-size: 1.8rem;
}

.elements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.element-btn {
    background: linear-gradient(145deg, #ffffff, #f5f7fa);
    border: 2px solid #e2e8f0;
    border-radius: 18px;
    padding: 20px 15px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #2d3748;
    text-align: center;
    min-height: 200px;
    position: relative;
    overflow: hidden;
}

.element-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.element-btn:hover::before {
    left: 100%;
}

.element-btn:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.25);
    border-color: #667eea;
}

.element-btn.selected {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
    border-color: #667eea !important;
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
}

.element-emoji {
    font-size: 2rem;
}

.element-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 12px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
    transition: transform 0.3s ease;
}

.element-btn:hover .element-image {
    transform: scale(1.1);
}

.element-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 8px 0 4px 0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.element-description {
    font-size: 0.8rem;
    line-height: 1.4;
    opacity: 0.85;
    font-weight: 500;
    max-width: 150px;
}

.element-description a {
    color: inherit;
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.5);
    transition: text-decoration-color 0.2s ease;
}

.element-btn:not(.selected) .element-description a {
    text-decoration-color: rgba(0, 0, 0, 0.3);
}

.element-description a:hover {
    text-decoration-color: currentColor;
    text-decoration-thickness: 2px;
}