.evisa-calc-box {
    background: #ffffff;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    padding: 20px;
    max-width: 400px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.calc-title {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.25rem;
    color: #1a1a1a;
    text-align: center;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 10px;
}

.calc-field {
    margin-bottom: 15px;
}

.calc-field label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 5px;
    color: #444;
}

.calc-field select, 
.calc-field input {
    width: 100%;
    height: 40px;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 0 10px;
    font-size: 14px;
}

.calc-summary {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed #ccc;
    text-align: center;
}

.calc-total {
    margin-bottom: 15px;
    font-size: 16px;
}

#calc-total-val {
    font-size: 24px;
    color: #d63638;
    display: block;
}

.calc-submit {
    display: block;
    background: #1d3557;
    color: #fff !important;
    text-decoration: none !important;
    padding: 12px;
    border-radius: 4px;
    font-weight: bold;
    transition: background 0.3s;
}

.calc-submit:hover {
    background: #457b9d;
}