/* Araç ÖTV Hesaplama — sayfaya özel ek stiller */
.stack { display: flex; height: 1.4rem; border-radius: 999px; overflow: hidden; border: 1px solid var(--border); }
.seg { display: block; height: 100%; min-width: 2px; }
.seg-matrah { background: linear-gradient(90deg, var(--brand), var(--brand-strong)); }
.seg-otv { background: #d9a441; }
.seg-kdv { background: #b04a4a; }
.stack-legend { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: .6rem; font-size: var(--step--1); color: var(--text-muted); font-weight: 600; }
.stack-legend .dot { display: inline-block; width: .7rem; height: .7rem; border-radius: 50%; margin-right: .35rem; vertical-align: baseline; }
.edge-hint {
  margin-top: 1rem; padding: .75rem 1rem; font-size: var(--step--1);
  background: var(--surface-2); border-left: 3px solid #d9a441; border-radius: var(--radius-sm);
}