:root {
    --primary: #8b5cf6; /* Violet */
    --bg-gradient: linear-gradient(135deg, #ede9fe, #ddd6fe, #c4b5fd);
}

.group-maker-area {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: flex-start;
}

.input-section {
    flex: 1;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: rgba(255,255,255,0.5);
    padding: 20px;
    border-radius: 16px;
}

textarea {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-family: 'Kantumruy Pro', sans-serif;
    font-size: 1.1rem;
    resize: vertical;
}

.settings {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
}

.settings input {
    width: 60px;
    padding: 8px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 1.1rem;
    text-align: center;
}

.output-section {
    flex: 2;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.output-section h3 {
    color: var(--primary);
}

.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
}

.group-card {
    background: #fff;
    border-top: 4px solid var(--primary);
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    animation: fadeIn 0.5s ease-out;
}

.group-card h4 {
    margin-bottom: 10px;
    color: var(--primary);
    border-bottom: 1px dashed #ccc;
    padding-bottom: 5px;
    text-align: center;
}

.group-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.group-card li {
    padding: 5px 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
}

.group-card li::before {
    content: '👤';
    margin-right: 8px;
    font-size: 0.9rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}