.post-body > .budget-tool { padding: clamp(20px, 4vw, 36px); border: 1px solid var(--line); border-top: 4px solid var(--accent); border-radius: 8px; background: #f7f9fc; scroll-margin-top: 100px; }
.budget-tool [hidden] { display: none !important; }
.budget-tool .budget-note { font-size: .875rem; color: var(--muted); }
.budget-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; border: 0; border-top: 1px solid var(--line); margin: 0; padding: 16px 0; min-width: 0; }
.budget-row legend { font-weight: 700; padding: 0 8px 0 0; }
.budget-row label, .budget-support { display: grid; gap: 6px; min-width: 0; font-size: .9rem; }
.budget-tool input { width: 100%; min-width: 0; box-sizing: border-box; background: #fff; color: var(--text); border: 1px solid #929aa8; border-radius: 4px; padding: 12px; font: inherit; }
.budget-support { margin-top: 12px; }
.budget-tool input:focus-visible, .budget-tool button:focus-visible, .budget-tool a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.budget-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.budget-tool button { cursor: pointer; font: inherit; }
.budget-reset { border: 1px solid var(--line); background: #fff; color: var(--text); padding: 12px 16px; border-radius: 4px; }
.budget-totals { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.budget-totals p { padding: 20px; background: #fff; border: 1px solid var(--line); margin: 0; }
.budget-totals strong { display: block; font-size: clamp(1.4rem, 4vw, 2rem); color: var(--accent); overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
@media (max-width: 480px) { .budget-totals { grid-template-columns: 1fr; } .budget-actions > button { width: 100%; } .budget-row { gap: 10px; } }