.advanced-heloc-calculator {
    padding: 25px;
    background-color: rgba(0, 48, 87, 1);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    color: #fff;
    line-height: 1.6;
    transition: background-color 0.3s ease;
    border: 1px solid rgba(255, 255, 255, .2);
    box-shadow: 0 25px 50px -12px #00000040;
}

.advanced-heloc-calculator .calc-form-column label,
.advanced-heloc-calculator .calc-results-column h3 {
    color: white;
}

.calculator-container {
    display: flex;
    gap: 30px;
    margin-top: 20px;
}

@media (min-width: 1024px) {
    .calculator-container {
        flex-direction: row;
    }
    .calc-form-column {
        width: 40%;
    }
    .calc-results-column {
        padding-left: 30px;
        border-left: 1px solid rgba(255,255,255,0.2);
        width: 60%;
    }
}

@media (max-width: 1023px) {
    .calculator-container {
        flex-direction: column;
    }
    .calc-form-column,
    .calc-results-column {
        width: 100%;
        margin-bottom: 20px;
    }
    .calc-results-column {
        padding-left: 0;
        border-left: none;
    }
}

.currency-selector {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.currency-selector label {
    color: #fff;
    font-weight: 600;
    white-space: nowrap;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 15px;
    color: #fff;
}

.form-control,
.advanced-heloc-calculator input[type="number"],
.advanced-heloc-calculator select {
    width: 100%;
    font-size: 15px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
    color: #fff;
    background-color: rgba(255,255,255,0.1);
    padding: 10px 12px;
}

.advanced-heloc-calculator select option {
    background-color: rgba(0, 48, 87, 1);
    color: #fff;
}

.form-control:focus,
.advanced-heloc-calculator input[type="number"]:focus,
.advanced-heloc-calculator select:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.form-hint {
    display: block;
    margin-top: 5px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}

/* Eligibility Box */
.heloc-availability {
    background: rgba(255,255,255,0.07);
    border-radius: 10px;
    padding: 15px 20px;
    border: 1px solid rgba(255,255,255,0.15);
}

.heloc-availability h3 {
    color: #fff;
    text-align: center;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 10px;
}

/* Results */
.loan-results h3 {
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 10px;
    color: #fff;
}

.result-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed rgba(255,255,255,0.15);
    font-size: 15px;
    color: #fff;
    gap: 10px;
}

.result-row span {
    flex: 1;
}

.result-row strong {
    font-weight: 600;
    color: rgba(22, 160, 133, 1);
    white-space: nowrap;
}

.highlight-row {
    background: rgba(22, 160, 133, 0.15);
    border-radius: 6px;
    padding: 10px 8px !important;
    margin-top: 5px;
    border-bottom: none !important;
}

.highlight-row strong {
    color: #2ecc71 !important;
    font-size: 16px;
}

/* Buttons */
.btn-toggle, .btn-export {
    background-color: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.3s;
}

.btn-toggle:hover, .btn-export:hover {
    background-color: rgba(255,255,255,0.25);
}

/* Pie Chart */
#pie-chart-container-heloc {
    text-align: center;
}

#pie-chart-container-heloc h4 {
    color: #fff;
    margin-bottom: 10px;
}

#heloc-pie-chart {
    width: 350px !important;
    height: 350px !important;
    margin: 0 auto;
}

/* Amortization Table */
#heloc-amortization-table-container {
    margin-top: 20px;
    max-height: 500px;
    overflow-y: auto;
}

.amortization-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    font-size: 13px;
    border-radius: 8px;
    overflow: hidden;
}

.amortization-table th,
.amortization-table td {
    padding: 8px 10px;
    text-align: right;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: #fff;
}

.amortization-table th {
    background-color: rgba(255,255,255,0.1);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255,255,255,0.8);
}

.amortization-table td:nth-child(3) {
    color: rgba(52, 152, 219, 0.9);
    font-weight: 600;
}

.table-controls {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

/* Phase badge colors */
.phase-draw {
    color: #3498db !important;
    font-weight: 600;
}

.phase-repay {
    color: #e67e22 !important;
    font-weight: 600;
}

@media (max-width: 768px) {
    #heloc-amortization-table-container {
        max-height: 400px;
    }
}

@media (max-width: 600px) {
    .advanced-heloc-calculator {
        padding: 15px;
        margin: 15px;
    }
    .result-row span, .result-row strong {
        font-size: 14px;
    }
    .btn-toggle, .btn-export {
        font-size: 14px;
        padding: 12px;
    }
    #heloc-pie-chart {
        width: 260px !important;
        height: 260px !important;
    }
}