.bfhrrt-wrapper {
    margin: 1.5rem 0;
    font-size: 14px;
}

.bfhrrt-root input,
.bfhrrt-root select {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.bfhrrt-header {
    margin-bottom: 1rem;
    border-bottom: 1px solid #ddd;
    padding-bottom: 0.5rem;
}

.bfhrrt-title {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
}

.bfhrrt-memrate,
.bfhrrt-target {
    margin-bottom: 0.25rem;
}

.bfhrrt-rarity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.bfhrrt-card {
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 0.75rem;
    background: #fafafa;
}

.bfhrrt-card-header {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.bfhrrt-field {
    margin-bottom: 0.5rem;
}

.bfhrrt-field label {
    display: block;
    font-size: 12px;
    margin-bottom: 0.15rem;
}

.bfhrrt-two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.bfhrrt-result {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px dashed #ccc;
    font-size: 13px;
}

.bfhrrt-result-total {
    margin-top: 0.25rem;
}

.bfhrrt-summary {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid #ddd;
    font-weight: bold;
    font-size: 14px;
}