/* =============================================
   LOAN CALCULATOR
   ============================================= */
.loan-calc { width: 100%; }

/* Tab switcher */
.loan-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0;
}
.loan-tab {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 14px;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    font-family: var(--font-main);
    transition: all 0.2s;
    margin-bottom: -2px;
}
.loan-tab:hover { color: var(--navy); }
.loan-tab.active { color: var(--teal); border-bottom-color: var(--teal); }

/* Loan panels */
.loan-panel { display: none; }
.loan-panel.active { display: block; }

.loan-type-desc {
    font-size: 14px;
    color: var(--text2);
    margin-bottom: 16px;
    line-height: 1.6;
    padding: 10px 14px;
    background: var(--light);
    border-radius: 8px;
    border-left: 3px solid var(--teal);
}

/* Chart */
.loan-chart-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}
.loan-chart-legend {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    color: var(--text2);
}
.loan-chart-legend div {
    display: flex;
    align-items: center;
    gap: 8px;
}
.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Amortization button */
.loan-amort-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
    padding: 8px 16px;
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--navy);
    cursor: pointer;
    font-family: var(--font-main);
    transition: all 0.2s;
    width: 100%;
    justify-content: center;
}
.loan-amort-btn:hover { background: #e2e8f0; }

/* Responsive */
@media (max-width: 600px) {
    .loan-tabs { overflow-x: auto; }
    .loan-tab  { padding: 8px 14px; font-size: 13px; white-space: nowrap; }
}