.nw-stack { display: flex; flex-direction: column; gap: 1.25rem; }
.nw-section-title { margin: 1.25rem 0 0.35rem; font-size: 1rem; color: var(--color-secondary); border-bottom: 1px solid var(--color-border); padding-bottom: 0.4rem; }
.nw-section-title:first-of-type { margin-top: 0; }
.nw-section-liabilities { margin-top: 1.5rem; }
.nw-section-hint { font-size: 0.82rem; color: var(--color-text-muted); margin: 0 0 0.75rem; }
.nw-category-block { margin-bottom: 0.85rem; padding: 0.75rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg-base); }
.nw-category-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.75rem; margin-bottom: 0.5rem; }
.nw-category-head strong { display: block; font-size: 0.9rem; color: var(--color-secondary); }
.nw-cat-hint { display: block; font-size: 0.75rem; color: var(--color-text-muted); margin-top: 0.15rem; }
.nw-add-line { padding: 0.35rem 0.65rem !important; font-size: 0.78rem !important; white-space: nowrap; }
.nw-line-row { display: grid; grid-template-columns: auto 1fr minmax(90px, 120px) auto; gap: 0.4rem; align-items: center; margin-bottom: 0.4rem; }
.nw-line-controls { display: flex; flex-direction: column; gap: 0.1rem; }
.nw-move-btn { border: none; background: transparent; color: var(--color-text-muted); cursor: pointer; font-size: 0.55rem; padding: 0; line-height: 1; }
.nw-move-btn:hover { color: var(--color-primary); }
.nw-line-label,
.nw-line-amount {
    width: 100%;
    min-width: 0;
    font-size: 0.85rem !important;
    font-family: var(--font-sans);
    font-weight: 500;
    color: var(--color-text-main);
    padding: 0.45rem 0.6rem !important;
    background-color: var(--color-bg-card);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
}
.nw-line-amount { text-align: right; }
.nw-line-label:hover,
.nw-line-amount:hover {
    border-color: var(--color-border-hover);
}
.nw-line-label:focus,
.nw-line-amount:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}
.nw-remove-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    border: 1.5px solid color-mix(in srgb, #ef4444 40%, var(--color-border));
    background: color-mix(in srgb, #ef4444 10%, var(--color-bg-card));
    color: #ef4444;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1;
    border-radius: 8px;
    cursor: pointer;
    padding: 0;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.nw-remove-btn:hover {
    background: #ef4444;
    color: #fff;
    border-color: #ef4444;
    transform: scale(1.05);
}
.nw-remove-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px color-mix(in srgb, #ef4444 25%, transparent);
}
.nw-hero-results { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.nw-hero-card { text-align: center; padding: 1.1rem 0.75rem; border-radius: var(--radius-md); background: var(--color-bg-base); border: 1px solid var(--color-border); }
.nw-hero-card.hero-main { grid-column: span 2; background: color-mix(in srgb, var(--color-primary) 8%, var(--color-bg-card)); }
.nw-hero-card .result-number { font-size: 1.75rem; font-weight: 800; color: var(--color-secondary); }
.nw-hero-card.hero-main .result-number { font-size: 2.1rem; color: var(--color-primary); }
.nw-negative { color: #ef4444 !important; }
.nw-positive { color: var(--color-primary); }
.nw-snapshot-delta { padding: 0.85rem 1rem; margin-bottom: 1rem; border-radius: var(--radius-md); font-size: 0.88rem; color: var(--color-secondary); border: 1px solid var(--color-border); line-height: 1.5; }
.nw-snapshot-saved { background: color-mix(in srgb, #22c55e 12%, var(--color-bg-card)); border-color: color-mix(in srgb, #22c55e 35%, var(--color-border)); }
.nw-snapshot-changed { background: color-mix(in srgb, var(--color-primary) 10%, transparent); }
#btn-save-snapshot.nw-snapshot-error { border-color: #ef4444; color: #ef4444; }
.nw-chart-wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.nw-chart-legend { flex: 1; min-width: 160px; }
.chart-legend { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.8rem; color: var(--color-text-muted); }
.chart-legend .chart-swatch { display: inline-block; width: 12px; height: 12px; border-radius: 2px; margin-right: 0.35rem; vertical-align: middle; }
.nw-tables-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.nw-table-wrap { overflow-x: auto; }
.nw-summary-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.nw-summary-table th, .nw-summary-table td { padding: 0.45rem 0.35rem; border-bottom: 1px solid var(--color-border); text-align: left; }
.nw-summary-table .nw-num { text-align: right; white-space: nowrap; }
.nw-summary-table tr.nw-subtotal td { border-top: 1px solid var(--color-border); background: color-mix(in srgb, var(--color-primary) 5%, transparent); }
.nw-bench-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.75rem; font-size: 0.88rem; }
.nw-bench-label { display: block; font-size: 0.72rem; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: 0.2rem; }
.cpi-data-badge { display: inline-block; font-size: 0.78rem; font-weight: 600; padding: 0.25rem 0.55rem; border-radius: var(--radius-sm); background: color-mix(in srgb, var(--color-primary) 12%, transparent); color: var(--color-secondary); }
#calculation-formula-breakdown { white-space: pre-line; }
.calc-calc-btn { width: 100%; padding: 0.9rem; margin-top: 1rem; }
@media (max-width: 640px) {
    .nw-tables-grid { grid-template-columns: 1fr; }
    .nw-line-row { grid-template-columns: auto 1fr auto; }
    .nw-line-amount { grid-column: 2 / 4; }
}