.hc-calculator {
    background: #ffffff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    margin-bottom: 24px;
    font-family: 'Outfit', sans-serif;
    color: #1e293b;
}
.hc-calculator h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
}
.hc-form-group {
    margin-bottom: 16px;
}
.hc-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: #475569;
}
.hc-form-group input, .hc-form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 14px;
    color: #0f172a;
    background: #f8fafc;
    transition: all 0.2s ease;
}
.hc-form-group input:focus, .hc-form-group select:focus {
    border-color: #10b981;
    background: #ffffff;
    outline: none;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}
.hc-btn {
    background: #10b981;
    color: #ffffff;
    border: none;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    transition: all 0.2s ease;
}
.hc-btn:hover {
    background: #059669;
}
.hc-result {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
    display: none;
}
.hc-result.visible {
    display: block;
}
.hc-result h4 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
    color: #0f172a;
}
.hc-result table {
    width: 100%;
    border-collapse: collapse;
}
.hc-result table td, .hc-result table th {
    padding: 10px 12px;
    font-size: 14px;
    border-bottom: 1px solid #f1f5f9;
}
.hc-result table tr:last-child td {
    border-bottom: none;
}
.hc-result table td:last-child {
    text-align: right;
}