/* Projektkosten, Nachkalkulation, Bank */
.tbl.compact td, .tbl.compact th { padding: 6px 10px; }
.nk-block { border-bottom: 1px solid var(--line); }
.nk-head { padding: 10px 14px 4px; text-transform: uppercase; letter-spacing: .03em; }
.nk-details > summary { display: flex; align-items: center; gap: 10px; padding: 8px 14px; cursor: pointer; list-style: none; }
.nk-details > summary::-webkit-details-marker { display: none; }
.nk-details > summary::before { content: "▸"; color: var(--faint); font-size: 12px; transition: transform .15s; }
.nk-details[open] > summary::before { transform: rotate(90deg); }
.nk-details > summary:hover { background: var(--accent-soft); }
.nk-details .tbl-wrap { padding: 0 6px 8px 24px; }
.nk-rueck-row { display: grid; grid-template-columns: minmax(0, 1fr) 96px; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.nk-rueck-row:last-child { border-bottom: 0; }

.kpis.bk-konten { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
button.kpi.bk-konto { text-align: left; font: inherit; cursor: pointer; width: 100%; }
.kpi.bk-konto.active { border-color: var(--accent); box-shadow: inset 4px 0 0 var(--accent), var(--shadow); }
.bk-betrag { font-variant-numeric: tabular-nums; font-weight: 650; white-space: nowrap; }
.bk-betrag.ein { color: var(--ok); }
.bk-zweck { font-size: 12.5px; color: var(--muted); overflow-wrap: anywhere; }
.bk-vorschlag { font-size: 12.5px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.bk-kand { display: grid; grid-template-columns: auto minmax(0, 1fr) 120px; gap: 6px 10px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--line); }
.bk-kand:last-child { border-bottom: 0; }
.bk-detail { background: var(--surface-2); border-radius: 8px; padding: 10px 12px; font-size: 14px; }
@media (max-width: 700px) { .bk-kand { grid-template-columns: auto minmax(0, 1fr); } .bk-kand > :last-child { grid-column: 2; } }
@media print { .nk-details .tbl-wrap { display: block; } }