.bga-form,
.bga-result {
    max-width: 720px;
    margin: 2rem auto;
    padding: 1.5rem 1.75rem;
    border-radius: 8px;
    border: 1px solid #e4e4e4;
    background: #ffffff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    font-size: 15px;
    line-height: 1.6;
}

.bga-form h3,
.bga-result h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 20px;
    font-weight: 700;
}

.bga-form p {
    margin-bottom: 0.9rem;
}

.bga-form label {
    font-weight: 600;
    display: block;
    margin-bottom: 0.25rem;
}

.bga-form select {
    width: 100%;
    max-width: 100%;
    border-radius: 4px;
    border: 1px solid #d0d0d0;
    padding: 0.35rem 0.5rem;
    background: #fafafa;
}

.bga-form button[type="submit"] {
    margin-top: 0.5rem;
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    background: #111111;
    color: #ffffff;
    font-weight: 600;
    font-size: 15px;
}

.bga-form button[type="submit"]:hover {
    opacity: 0.9;
}

.bga-score-line {
    margin-bottom: 0.3rem;
}

.bga-score-number {
    font-size: 18px;
    font-weight: 700;
}

.bga-score-detail {
    color: #555;
    margin-bottom: 1.2rem;
}

.bga-chart-wrap {
    max-width: 380px;
    margin: 0 auto 1.5rem auto;
}

.bga-reset-info {
    margin-top: 1.5rem;
    font-size: 13px;
    color: #777;
}

/* 반응형 대응 */
@media (max-width: 768px) {
    .bga-form,
    .bga-result {
        margin: 1.2rem 1rem;
        padding: 1.2rem 1.1rem;
    }
}