/* ─── DADU Rental Income & ROI calculator ─────────────────────────────────────
   Shared by the home page ("What your lot could earn") and the
   /products/dadu-rental-roi page. Markup: frontend/public/roi-calc.js.
   Tokens (--color-*, --radius-*, --font-*) come from styles.css. */

.uh-calc {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: #fff;
  /* Anchor links (#roi-calc) land below the fixed header. */
  scroll-margin-top: calc(var(--header-h, 68px) + 16px);
}

.uh-calc--compact {
  padding: 28px;
}

/* ── Controls ─────────────────────────────────────────────────────────────── */

.uh-calc-controls {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 22px 28px;
  align-items: start;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--color-border);
}

.uh-field-range {
  grid-column: 1 / -1;
}

.uh-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.uh-field-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: var(--track-caps);
  text-transform: uppercase;
  color: var(--color-bronze-text);
}

.uh-field-note {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.uh-field-note.is-caveat {
  color: var(--color-bronze-text);
}

.uh-field-note:empty {
  display: none;
}

.uh-field select {
  width: 100%;
  min-height: 46px;
  padding: 0 40px 0 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-heading);
  /* 16px is the threshold below which iOS Safari zooms on focus. */
  font-size: 1rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%238a8c92' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.uh-field-range output {
  display: inline-block;
  margin-left: 6px;
  font-weight: 600;
  color: var(--color-heading);
  font-variant-numeric: tabular-nums lining-nums;
}

.uh-field input[type="range"] {
  width: 100%;
  height: 4px;
  margin: 10px 0 4px;
  appearance: none;
  -webkit-appearance: none;
  background: linear-gradient(90deg, var(--color-accent-bronze), var(--color-accent-bronze)) no-repeat,
    var(--color-border-strong);
  background-size: var(--range-fill, 66%) 100%, 100% 100%;
  border-radius: 999px;
  cursor: pointer;
}

.uh-field input[type="range"]:focus-visible {
  outline: 3px solid rgba(176, 141, 87, 0.55);
  outline-offset: 6px;
}

.uh-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-accent-bronze);
  box-shadow: 0 1px 4px rgba(23, 25, 28, 0.2);
}

.uh-field input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-accent-bronze);
}

.uh-seg {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.uh-seg legend {
  padding: 0;
  margin-bottom: 8px;
}

.uh-seg-options {
  display: flex;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fff;
}

.uh-seg-options label {
  position: relative;
  flex: 1;
  margin: 0;
}

.uh-seg-options input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.uh-seg-options span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-soft);
  cursor: pointer;
  border-left: 1px solid var(--color-border-strong);
  transition: background 140ms ease, color 140ms ease;
}

.uh-seg-options label:first-child span {
  border-left: 0;
}

.uh-seg-options input:checked + span {
  background: var(--color-ink);
  color: #fff;
}

.uh-seg-options input:focus-visible + span {
  box-shadow: inset 0 0 0 3px rgba(176, 141, 87, 0.65);
}

/* Financing details (HELOC only). */
.uh-finance-controls {
  margin-top: 22px;
  padding: 18px 20px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-warm);
}

.uh-finance-controls[hidden] {
  display: none;
}

.uh-finance-controls-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: baseline;
  margin-bottom: 16px;
}

.uh-finance-hint {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  max-width: 60ch;
}

.uh-finance-controls-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 16px 20px;
  align-items: start;
}

.uh-finance-controls-grid .uh-field-range {
  grid-column: auto;
}

.uh-rate-input {
  display: flex;
  align-items: center;
  gap: 8px;
}

.uh-rate-input input[type="number"] {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-heading);
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums lining-nums;
}

.uh-rate-suffix {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-soft);
}

/* ── Status + results ─────────────────────────────────────────────────────── */

.uh-calc-status {
  margin: 14px 0 0;
  min-height: 1.4em;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--color-text-muted);
}

.uh-calc-results {
  position: relative;
  padding: 12px 0 8px;
}

/* While a request is in flight the card is blurred under an "Updating…" veil,
   so a stale number is never readable as if it were current. */
.uh-calc-updating {
  position: absolute;
  inset: 12px 0 8px;
  z-index: 2;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.55);
}

.uh-calc-updating span {
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--color-ink);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: var(--track-nav);
  text-transform: uppercase;
}

.uh-calc-results.is-updating .uh-calc-updating {
  display: flex;
}

.uh-calc-results.is-updating [data-roi-card],
.uh-calc-results.is-updating .uh-calc-error {
  filter: blur(4px);
  opacity: 0.5;
  pointer-events: none;
  user-select: none;
  transition: filter 120ms ease, opacity 120ms ease;
}

.uh-calc-error {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 36px 18px;
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--color-text-soft);
}

.uh-calc-error p {
  margin: 0;
  max-width: 52ch;
  line-height: 1.55;
}

.uh-calc-retry {
  min-height: 44px;
  padding: 0 22px;
}

/* ── The reconciliation card ──────────────────────────────────────────────── */

.uh-recon {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  text-align: left;
  --neg: #b23a2a;
}

.uh-recon--heloc {
  border-color: var(--color-accent-bronze);
}

.uh-recon-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-warm);
}

.uh-recon--heloc .uh-recon-head {
  background: rgba(176, 141, 87, 0.12);
}

.uh-recon-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  color: var(--color-heading);
}

.uh-recon-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: var(--track-caps);
  text-transform: uppercase;
  color: var(--color-bronze-text);
  min-height: 1em;
}

.uh-recon-group {
  padding: 6px 0 10px;
  border-bottom: 1px solid var(--color-border);
}

.uh-recon-group:last-of-type {
  border-bottom: 0;
}

.uh-recon-group-title {
  margin: 12px 24px 4px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: var(--track-caps);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.uh-recon-lines {
  margin: 0;
  padding: 0;
}

/* The 15-year headline: cash position and wealth position side by side, so the
   default state states both halves of the same fifteen years instead of leading
   with the negative one alone (2026-09-23 audit). Stacks at phone widths. */
.uh-recon-headline {
  margin: 4px 24px 14px;
  padding: 14px 16px;
  border: 1px solid var(--color-border-strong);
  border-radius: 10px;
  background: var(--color-bg-warm);
}

.uh-recon-headline-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
}

.uh-recon-headline-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.uh-recon-headline-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: var(--track-caps);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.uh-recon-headline-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-heading);
  overflow-wrap: anywhere;
}

.uh-recon-headline-value.is-negative {
  color: var(--neg);
}

.uh-recon-headline-note {
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--color-text-soft);
}

.uh-recon-headline-foot {
  margin: 12px 0 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-text-soft);
}

.uh-recon-headline-foot strong {
  color: var(--color-heading);
}

.uh-recon-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 24px;
  border-top: 1px solid var(--color-border);
}

.uh-recon-line:first-child {
  border-top: 0;
}

.uh-recon-line dt {
  font-size: 0.86rem;
  color: var(--color-text-soft);
  min-width: 0;
}

.uh-recon-hint {
  display: block;
  font-size: 0.74rem;
  line-height: 1.4;
  color: var(--color-text-muted);
}

.uh-recon-line dd {
  margin: 0;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-heading);
  font-variant-numeric: tabular-nums lining-nums;
  white-space: nowrap;
}

/* Text figures (payback label) may wrap; numbers never do. */
.uh-recon-line--text dd {
  white-space: normal;
  text-align: right;
  font-size: 0.92rem;
}

.uh-recon-line--minus dd {
  color: var(--color-text-soft);
  font-weight: 500;
}

.uh-minus {
  color: var(--color-text-muted);
}

.uh-recon-line--total {
  background: var(--color-bg-warm);
  border-top: 2px solid var(--color-border-strong);
}

.uh-recon-line--total dt {
  font-weight: 700;
  color: var(--color-heading);
}

.uh-recon-line--total dd {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.uh-recon-line--strong dd {
  font-size: 1.15rem;
}

.uh-recon-line--muted dt,
.uh-recon-line--muted dd {
  color: var(--color-text-muted);
  font-weight: 500;
}

.uh-recon-line dd .is-negative {
  color: var(--neg);
}

.uh-mark {
  font-size: 0.7em;
  color: var(--color-bronze-text);
  align-self: center;
}

.uh-unit {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--color-text-muted);
}

.uh-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Expandable lines (operating expenses, cash invested). */
.uh-recon-expand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.uh-recon-expand:focus-visible {
  outline: 3px solid rgba(176, 141, 87, 0.55);
  outline-offset: 3px;
  border-radius: 3px;
}

.uh-recon-caret {
  width: 0;
  height: 0;
  border-left: 5px solid var(--color-bronze-text);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 140ms ease;
}

.uh-recon-expand[aria-expanded="true"] .uh-recon-caret {
  transform: rotate(90deg);
}

.uh-recon-sub {
  padding: 4px 24px 10px 48px;
  background: rgba(233, 229, 220, 0.35);
}

.uh-recon-sub[hidden] {
  display: none;
}

.uh-recon-sublines {
  margin: 0;
  padding: 0;
}

.uh-recon-subline {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 5px 0;
  font-size: 0.8rem;
}

.uh-recon-subline.is-indent {
  padding-left: 18px;
}

.uh-recon-subline dt {
  color: var(--color-text-muted);
}

.uh-recon-subline dd {
  margin: 0;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  color: var(--color-text-soft);
  font-variant-numeric: tabular-nums lining-nums;
  white-space: nowrap;
}

.uh-recon-foot {
  margin: 0;
  padding: 12px 24px 16px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: var(--track-nav);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ── Disclosure + source + CTA ────────────────────────────────────────────── */

.uh-calc-disclosure {
  margin-top: 8px;
}

.uh-calc-disclosure-details {
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}

.uh-calc-disclosure-details summary {
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: var(--track-nav);
  text-transform: uppercase;
  color: var(--color-bronze-text);
  list-style: none;
}

.uh-calc-disclosure-details summary::-webkit-details-marker {
  display: none;
}

.uh-calc-disclosure-details summary::before {
  content: "◇";
  margin-right: 8px;
  color: var(--color-accent-bronze);
}

.uh-calc-disclosure-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.uh-calc-disclosure-list li {
  position: relative;
  padding: 6px 0 6px 18px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.uh-calc-disclosure-list li::before {
  content: "◇";
  position: absolute;
  left: 0;
  top: 8px;
  font-size: 0.66rem;
  color: var(--color-bronze-text);
}

.uh-calc-disclosure-list a {
  color: var(--color-bronze-text);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.uh-calc-source {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  margin: 14px 0 0;
}

.uh-calc-source a {
  color: var(--color-bronze-text);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.uh-calc-cta {
  display: flex;
  justify-content: center;
  margin-top: 22px;
}

/* Product-page placement (the head sits outside the .pp-widget card, so it
   needs its own colours). */
.pp-widget-section--roi {
  scroll-margin-top: calc(var(--header-h, 68px) + 16px);
}

.product-page .pp-widget-section--roi .pp-widget-head h2 {
  color: var(--color-heading, #17191c);
}

.product-page .pp-widget-section--roi .pp-widget-head p {
  color: var(--color-text-soft, #4a4d55);
}

.pp-widget-section--roi .uh-calc {
  margin-top: 18px;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */

@media (max-width: 960px) {
  .uh-calc-controls {
    grid-template-columns: 1fr 1fr;
  }
  .uh-field-range {
    grid-column: 1 / -1;
  }
  .uh-finance-controls-grid {
    grid-template-columns: 1fr 1fr;
  }
  .uh-finance-controls-grid .uh-field-range {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .uh-calc,
  .uh-calc--compact {
    padding: 22px 16px;
  }
  .uh-calc-controls {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .uh-finance-controls {
    padding: 16px 14px;
  }
  .uh-finance-controls-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .uh-recon-head,
  .uh-recon-line,
  .uh-recon-foot {
    padding-left: 16px;
    padding-right: 16px;
  }
  .uh-recon-group-title {
    margin-left: 16px;
    margin-right: 16px;
  }
  .uh-recon-headline {
    margin-left: 16px;
    margin-right: 16px;
    padding: 12px 14px;
  }
  .uh-recon-headline-pair {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .uh-recon-headline-value {
    font-size: 1.35rem;
  }
  .uh-recon-sub {
    padding: 4px 16px 10px 28px;
  }
  .uh-recon-line {
    gap: 12px;
  }
  .uh-recon-line dt {
    font-size: 0.82rem;
  }
  .uh-recon-line dd {
    font-size: 0.98rem;
  }
  .uh-recon-line--total dd {
    font-size: 1.3rem;
  }
}