body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}



.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-2px);
}

.stat-card {
    text-align: center;
    padding: 20px;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0d6efd;
}

.stat-label {
    font-size: 0.9rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.textarea-container textarea {
    border-radius: 12px;
    border: 2px solid #e9ecef;
    padding: 20px;
    font-size: 1.1rem;
    resize: vertical;
    min-height: 300px !important;
}

.textarea-container textarea:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
}

.btn-analyze {
    padding: 12px 30px;
    font-weight: 600;
    border-radius: 30px;
    font-size: 1.1rem;
}

.keyword-badge {
    font-size: 0.9rem;
    padding: 8px 15px;
    margin: 5px;
    border-radius: 20px;
}