*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;line-height:1.5;background:#f4f6f8;color:#1f2933}.wrap{width:min(1180px,94vw);margin:0 auto}.site-header{background:#16324f;color:#fff;padding:2rem 0}.site-header h1{margin:0 0 .5rem;font-size:clamp(1.6rem,3vw,2.6rem)}.tagline{max-width:1200px;font-size:1.08rem;margin:0}.main-nav{background:#0f2438;border-top:1px solid rgba(255,255,255,.15)}.nav-wrap{display:flex;flex-wrap:wrap;gap:.25rem}.main-nav a{color:#fff;text-decoration:none;padding:.85rem 1rem;display:inline-block;font-weight:700}.main-nav a:hover,.main-nav a:focus{background:#2563eb}.card{background:#fff;border:1px solid #d9e2ec;border-radius:12px;padding:1.25rem;margin:1.25rem 0;box-shadow:0 2px 8px rgba(16,42,67,.06)}.card h2{margin-top:0;color:#16324f}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:1rem 1.25rem}.form-grid h2,.form-grid fieldset,.button-row{grid-column:1/-1}.field{display:flex;flex-direction:column;gap:.35rem}.check-field{justify-content:end;align-items:flex-start}.check-field input{width:22px;height:22px}label,legend{font-weight:700}input[type=number]{padding:.7rem;font-size:1rem;border:1px solid #bcccdc;border-radius:8px}input[type=range]{width:100%}fieldset{border:1px solid #bcccdc;border-radius:10px;padding:1rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.button-row{display:flex;flex-wrap:wrap;gap:.75rem}button{border:0;border-radius:8px;padding:.75rem 1rem;font-weight:700;cursor:pointer}#calculateBtn{background:#16324f;color:#fff}#printBtn{background:#2563eb;color:#fff}#resetBtn{background:#e5e7eb;color:#111827}.summary-grid{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr));gap:1rem}.summary-grid div{background:#f8fafc;border:1px solid #d9e2ec;border-radius:10px;padding:1rem}.summary-grid .label{display:block;font-size:.9rem;color:#52606d}.summary-grid strong{display:block;font-size:1.35rem;margin-top:.3rem}.section-header{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}.view-toggle{display:flex;gap:.5rem}.view-toggle button{background:#e5e7eb;color:#111827}.view-toggle button.active{background:#16324f;color:#fff}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{padding:.65rem;border-bottom:1px solid #d9e2ec;text-align:right;white-space:nowrap}th:first-child,td:first-child{text-align:center}th{background:#eaf1f8;color:#16324f}.negative{color:#b91c1c;font-weight:700}.positive{color:#166534;font-weight:700}.chart-panel{width:100%}#cashflowChart{width:100%;max-width:100%;height:auto;border:1px solid #d9e2ec;border-radius:10px;background:#fff}.legend{display:flex;flex-wrap:wrap;gap:.75rem 1rem;margin-bottom:.75rem;font-size:.9rem}.legend-item{display:inline-flex;align-items:center;gap:.35rem}.legend-swatch{width:14px;height:14px;border-radius:3px;display:inline-block}.chart-note{color:#52606d;font-size:.9rem}.ad{text-align:center}.ad-label{color:#697386;font-size:.85rem;margin:0 0 .5rem}.ad-placeholder{min-height:120px;border:2px dashed #bcccdc;border-radius:10px;display:grid;place-items:center;color:#697386;background:#f8fafc}.site-footer{margin-top:2rem;background:#102a43;color:#fff;padding:1rem 0;font-size:.9rem}.site-footer a,.site-footer a:visited {color: #fff; text decoration:none;}.site-footer a:hover,.site-footer a:focus {color: #dbeafe;text-decoration:underline;}.simple-page h1{color:#16324f}.simple-page .lead{font-size:1.1rem}@media(max-width:760px){.form-grid,fieldset,.summary-grid{grid-template-columns:1fr}}@media print{body{background:#fff;color:#000}.site-header,.main-nav,.intro,.tutorial,.form-grid,.ad-screen,.formulas,.site-footer,#printBtn,#calculateBtn,#resetBtn,.view-toggle,.chart-note{display:none!important}.card{border:0;box-shadow:none;margin:0;padding:0}table{font-size:10px}th,td{padding:4px}.summary-grid{grid-template-columns:repeat(3,1fr)}#chartView[hidden]{display:none!important}}


.update-status {
  align-self: center;
  color: #166534;
  font-weight: 700;
  min-width: 150px;
}
.input-note {
  grid-column: 1 / -1;
  margin-top: -.5rem;
  color: #52606d;
  font-size: .95rem;
}
#clearSavedBtn {
  background: #f3f4f6;
  color: #111827;
  border: 1px solid #d1d5db;
}
.chart-panel {
  position: relative;
}
#cashflowChart {
  cursor: crosshair;
}
.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(17, 24, 39, .96);
  color: #fff;
  padding: .55rem .7rem;
  border-radius: 8px;
  font-size: .85rem;
  line-height: 1.35;
  display: none;
  z-index: 10;
  box-shadow: 0 6px 18px rgba(0,0,0,.20);
}
th {
  line-height: 1.15;
  vertical-align: bottom;
}