:root {
    --even-ink: #1f2d3d;
    --even-accent: #2e7d32;
}

.kpi { border: 0; border-radius: .9rem; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.kpi .display-6 { font-weight: 700; }

.waterfall-row { display: flex; justify-content: space-between; padding: .3rem 0; border-bottom: 1px dashed #e3e6ea; }
.waterfall-row.total { border-bottom: 0; border-top: 2px solid var(--even-ink); font-weight: 700; margin-top: .25rem; padding-top: .5rem; }
.waterfall-row .neg { color: #b3261e; }
.waterfall-row .pos { color: var(--even-accent); }

.savings-band { height: 16px; border-radius: 8px; background: linear-gradient(90deg,#f8d7da 0 22%,#fff3cd 22% 40%,#d1e7dd 40% 100%); position: relative; }
.savings-band .marker { position: absolute; top:-4px; width:3px; height:24px; background:#1f2d3d; }

.status-badge { font-size:.78rem; padding:.25rem .5rem; border-radius:.5rem; }

.table-scoreboard td, .table-scoreboard th { vertical-align: middle; }

.num { font-variant-numeric: tabular-nums; text-align: right; }

footer code { color: var(--even-accent); }