.constraint-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.constraint-heading h2 { margin: 0; }
.constraint-heading button { flex: 0 0 auto; min-height: 32px; padding: 6px 10px; color: var(--accent); font-size: 11px; }
.growth-dialog { width: min(1000px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 0; border: 1px solid var(--line-strong); border-radius: 18px; color: var(--ink); background: var(--panel); box-shadow: var(--settings-shadow); overscroll-behavior: contain; }
.growth-dialog::backdrop { background: #07100dcc; backdrop-filter: blur(6px); }
.growth-dialog[open] { animation: growth-appear 220ms var(--ease); }
.growth-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 28px; border-bottom: 1px solid var(--line); }
.growth-header h2 { font-size: clamp(19px, 3vw, 26px); letter-spacing: -.035em; margin-top: 5px; }
.growth-body { padding: 24px 28px; }
.growth-mode { display: flex; gap: 6px; }
.growth-mode button[aria-pressed="true"] { color: var(--on-accent); border-color: var(--accent); background: var(--accent); }
.growth-disclaimer, .growth-model-note, .growth-assumptions, .growth-details p { color: var(--muted); font-size: 12px; line-height: 1.7; }
.growth-disclaimer { margin: 16px 0 22px; max-width: 80ch; }
.growth-controls { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.growth-controls label, .growth-probe label { display: grid; gap: 6px; color: var(--muted); font-size: 11px; min-width: 0; }
.growth-controls input, .growth-controls select, .growth-probe input { width: 100%; min-width: 0; font: 12px var(--font-code); color: var(--ink); }
.growth-expression input { color: var(--accent); font-size: 16px; }
.growth-controls > button { align-self: end; }
.growth-fields { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 6px; }
.growth-model-note, .growth-assumptions { grid-column: 1 / -1; }
.growth-notice, .growth-error { padding: 12px 20px; background: var(--warn-soft); color: var(--warn); font-size: 12px; }
.growth-error { margin-top: 18px; border: 1px solid var(--warn-line); border-radius: 8px; }
.growth-summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 20px; margin-top: 20px; background: var(--accent-soft); border: 1px solid var(--line); border-radius: 12px; }
.growth-summary span { color: var(--muted); display: block; font-size: 11px; }
.growth-summary strong { font: 25px var(--font-code); color: var(--accent); display: block; margin-top: 5px; }
.growth-summary p { max-width: 48ch; font-size: 12px; color: var(--muted); }
.growth-graph-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 18px; }
.growth-graph-toolbar button { min-height: 34px; padding: 6px 10px; font-size: 11px; }
#growthReset { margin-left: auto; color: var(--accent); }
.growth-chart-help { font-size: 11px; color: var(--muted); line-height: 1.6; margin: 10px 0; }
.growth-plot { position: relative; width: 100%; max-width: 760px; aspect-ratio: 1; margin: 12px auto 0; border: 1px solid var(--line); border-radius: 12px; background: var(--code); overflow: hidden; }
.growth-plot svg { display: block; width: 100%; height: 100%; touch-action: none; user-select: none; cursor: crosshair; }
.growth-plot svg[data-dragging="true"] { cursor: grabbing; }
.growth-plot svg:focus-visible { outline-offset: -4px; }
.growth-tooltip { position: absolute; z-index: 2; display: grid; gap: 5px; pointer-events: none; width: max-content; max-width: calc(100% - 20px); padding: 11px 13px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--panel-strong); color: var(--ink); box-shadow: var(--settings-shadow); font: 12px/1.5 var(--font-code); overflow-wrap: anywhere; }
.growth-tooltip strong { color: var(--accent); }
.growth-tooltip small { color: var(--muted); font-size: 10px; }
.growth-crosshair { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 3 5; opacity: .65; }
.growth-customize { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.growth-customize h3 { margin-bottom: 16px; font-size: 15px; }
.growth-customize .growth-probe { margin-top: 16px; }
.growth-plot text { fill: var(--muted); font: 11px var(--font-code); }
.growth-grid { stroke: var(--line); stroke-dasharray: 2 6; }
.growth-axis { stroke: var(--line-strong); }
.growth-curve { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linejoin: round; stroke-linecap: round; }
.growth-budget { stroke: var(--warn); stroke-width: 1.5; stroke-dasharray: 6 5; }
.growth-over { fill: var(--danger); opacity: .08; }
.growth-point { fill: var(--accent); stroke: var(--code); stroke-width: 2; }
.growth-legend { display: flex; gap: 8px 20px; flex-wrap: wrap; color: var(--muted); font-size: 10px; margin: 10px 0 18px; }
.growth-legend span:first-child { color: var(--accent); }
.growth-legend span:nth-child(2) { color: var(--warn); }
.growth-probe { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: end; }
.growth-readout { margin-top: 12px; font: 12px/1.7 var(--font-code); color: var(--accent); min-height: 42px; }
.growth-details { border-top: 1px solid var(--line); margin-top: 16px; padding-top: 16px; }
.growth-details summary { cursor: pointer; font-size: 12px; color: var(--muted); }
.growth-details p { margin-top: 12px; }
.growth-details table { width: 100%; border-collapse: collapse; margin-top: 12px; font: 11px var(--font-code); text-align: left; }
.growth-details caption { text-align: left; color: var(--muted); margin-bottom: 8px; }
.growth-details td, .growth-details th { padding: 9px 6px; border-bottom: 1px solid var(--line); }
@keyframes growth-appear { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 600px) {
  .growth-dialog { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); border-radius: 12px; }
  .growth-header, .growth-body { padding: 18px 14px; }
  .growth-fields { grid-template-columns: 1fr; }
  .growth-summary { display: block; padding: 16px; }
  .growth-summary p { margin-top: 10px; }
  .growth-probe { grid-template-columns: 1fr 1fr; }
  .growth-probe button { grid-column: 1 / -1; }
  .growth-graph-toolbar { gap: 5px; }
  #growthReset { margin-left: 0; }
  .growth-tooltip { font-size: 11px; padding: 8px 10px; }
}
@media (prefers-reduced-motion: reduce) { .growth-dialog[open] { animation: none; } }