.scc-card {
    max-width: 900px; 
    margin: 20px auto;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 15px #ddd;
}

label {
    font-size: 13px;
    color: #ff2d2d;
    margin-top: 12px;
    display: block;
}

.row {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

input, select {
    flex: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.unit {
    padding: 8px;
}

.scc-region {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.region-btn {
    flex: 1;
    padding: 8px;
    border: 2px solid #ddd;
    background: #fff;
    cursor: pointer;
}

.region-btn.active {
    border-color: #ff2d2d;
    color: #ff2d2d;
}

#calculate {
    background: #ff2d2d;
    color: #fff;
    border: none;
    padding: 12px;
    width: 100%;
    margin-top: 15px;
    border-radius: 8px;
}

.notes {
    font-size: 12px;
    color: #ff2d2d;
    margin-top: 12px;
}

.scc-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
}

.modal-box {
    background: #fff;
    max-width: 380px;
    margin: 80px auto;
    padding: 20px;
    border-radius: 10px;
}