/* HouseHackers — shared styles for the calculator suite (tool-*.html + hub).
   Reuses site.css primitives (.field/.control/.seg/.card/.btn/.kicker) and adds
   tool-page layout, result panels, and the "keep these numbers" card. Mirrors
   the main calculator visually. */

/* ===== Tools hub ===== */
.hub-head { padding: 56px var(--page-x) 8px; max-width: 800px; }
.hub-head .kicker { margin-bottom: 14px; }
.hub-head h1 { font: 400 48px/1.1 var(--serif); letter-spacing: -0.01em; color: var(--ink); margin: 0; }
.hub-head p { font: 400 16.5px/1.6 var(--sans); color: var(--muted); margin: 14px 0 0; }
.hub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 32px var(--page-x) var(--page-y); }
.hub-card {
  display: flex; flex-direction: column; gap: 12px;
  background: var(--cream-25); border: 1px solid var(--line-12); border-radius: var(--r-card);
  padding: 26px; color: inherit;
  transition: box-shadow .18s ease, translate .18s ease, border-color .18s ease;
}
.hub-card:hover { box-shadow: 0 14px 36px rgba(42, 36, 26, .12); translate: 0 -2px; color: inherit; border-color: var(--line-22); }
.hub-card__num { font: 400 24px/1 var(--serif); color: var(--terracotta); }
.hub-card__title { font: 400 22px/1.2 var(--serif); color: var(--ink); }
.hub-card__desc { font: 400 14px/1.6 var(--sans); color: var(--muted); flex: 1; }
.hub-card__go { font: 600 13.5px/1 var(--sans); color: var(--forest); margin-top: 4px; }
.hub-card:hover .hub-card__go { color: var(--forest-700); }
.hub-card.is-main { background: var(--forest); }
.hub-card.is-main .hub-card__num { color: var(--sand-warm); }
.hub-card.is-main .hub-card__title { color: var(--cream-50); }
.hub-card.is-main .hub-card__desc { color: var(--on-forest-70); }
.hub-card.is-main .hub-card__go { color: var(--sand-warm); }

/* ===== Tool page ===== */
.tool-head { padding: 56px var(--page-x) 6px; }
.tool-head .back { font: 600 13px/1 var(--sans); color: var(--muted); display: inline-block; margin-bottom: 18px; }
.tool-head .back:hover { color: var(--forest); }
.tool-head .kicker { margin-bottom: 12px; }
.tool-head h1 { font: 400 44px/1.1 var(--serif); letter-spacing: -0.01em; color: var(--ink); margin: 0; }
.tool-head p { font: 400 16px/1.6 var(--sans); color: var(--muted); margin: 12px 0 0; max-width: 62ch; }

.tool-controls { display: flex; gap: 40px; flex-wrap: wrap; padding: 18px var(--page-x) 28px; align-items: flex-start; }
.tool-controls .mi-note { font: 400 12.5px/1.4 var(--sans); color: var(--faint); margin-top: 8px; }

/* two independent columns (inputs left, results right) — same robust layout as
   the main calculator, so nothing overflows at any width */
.tool { display: flex; align-items: flex-start; gap: 36px; padding: 0 var(--page-x) 40px; }
.tool-col { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.tool-col--in { flex: 1 1 0; }
.tool-col--out { flex: 0 1 460px; }

.tool .card__title { font: 400 21px/1 var(--serif); color: var(--ink); margin-bottom: 20px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; min-width: 0; }
.field-grid--1 { grid-template-columns: 1fr; }
.field { min-width: 0; }
.control { min-width: 0; }
.tool-fine { font: 400 12.5px/1.6 var(--sans); color: var(--faint); padding: 0 6px; }

/* range sliders */
.slider { display: flex; flex-direction: column; gap: 8px; }
.slider__top { display: flex; align-items: baseline; justify-content: space-between; }
.slider__top label { font: 600 11px/1.2 var(--sans); letter-spacing: .11em; text-transform: uppercase; color: var(--muted); }
.slider__val { font: 600 14px/1 var(--sans); color: var(--forest); font-variant-numeric: tabular-nums; }
.slider input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 3px;
  background: rgba(42, 36, 26, .12); outline: none;
}
.slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--forest); border: 3px solid var(--cream-25); box-shadow: 0 1px 3px rgba(42, 36, 26, .3); cursor: pointer;
}
.slider input[type="range"]::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%; background: var(--forest); border: 3px solid var(--cream-25); cursor: pointer;
}
.slider input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(33, 64, 44, .25); }

/* ===== result panel ===== */
.res-panel {
  background: var(--cream-25); border: 1px solid var(--line-12); border-radius: var(--r-panel);
  padding: 32px; box-shadow: var(--shadow-panel);
}
.res-panel__label { font: 600 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.res-panel__big { font: 400 62px/1 var(--serif); color: var(--ink); margin: 12px 0 6px; font-variant-numeric: tabular-nums; }
.res-panel__big small { font-size: 24px; color: var(--faint); }
.res-panel__cap { font: 500 14.5px/1.35 var(--sans); color: var(--forest); min-height: 1.35em; }
.res-panel__cap.neg { color: var(--danger); }

.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; border-top: 1px solid var(--line-12); margin-top: 24px; padding-top: 22px; }
.stat__k { font: 600 10.5px/1.2 var(--sans); letter-spacing: .11em; text-transform: uppercase; color: var(--faint); margin-bottom: 4px; }
.stat__v { font: 600 20px/1.1 var(--sans); color: var(--ink); font-variant-numeric: tabular-nums; }
.stat__v.pos { color: var(--forest); }
.stat__v.neg { color: var(--danger); }

/* line-item breakdown */
.line-list { display: flex; flex-direction: column; gap: 9px; font: 400 14px/1.4 var(--sans); color: var(--muted); }
.line-list .li { display: flex; justify-content: space-between; gap: 12px; }
.line-list .li b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.line-list .li b.pos { color: var(--forest); }
.line-list .li b.neg { color: var(--danger); }
.line-list .li--total { border-top: 1px solid var(--line-12); padding-top: 9px; }
.line-list .li--total span { color: var(--ink); font-weight: 600; }

/* charts */
.tool-chart { width: 100%; display: block; }
.chart-axis { display: flex; justify-content: space-between; font: 400 11.5px/1 var(--sans); color: var(--faint); margin-top: 6px; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 14px; font: 400 12.5px/1.3 var(--sans); color: var(--muted); }
.chart-legend .sw { display: inline-block; width: 11px; height: 11px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }

/* projection year table */
.year-table-wrap { overflow-x: auto; }
.year-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; min-width: 460px; }
.year-table th { text-align: right; font: 600 10px/1.2 var(--sans); letter-spacing: .07em; text-transform: uppercase; color: var(--faint); padding: 0 10px 8px 0; border-bottom: 1px solid var(--line-18); }
.year-table th:first-child, .year-table td:first-child { text-align: left; }
.year-table td { font: 400 13.5px/1.3 var(--sans); color: var(--ink); padding: 9px 10px 9px 0; border-bottom: 1px solid var(--line-10); text-align: right; }
.year-table td.pos { color: var(--forest); font-weight: 600; }
.year-table td.neg { color: var(--danger); font-weight: 600; }

/* ===== keep these numbers (email + copy) ===== */
.keep { background: var(--forest); border-radius: var(--r-panel); padding: 28px; }
.keep__h { font: 400 21px/1 var(--serif); color: var(--cream-50); }
.keep__p { font: 400 14px/1.6 var(--sans); color: var(--on-forest-70); margin: 8px 0 18px; }
.keep__form { display: flex; gap: 10px; }
.keep__input {
  flex: 1; min-width: 0; border: 1px solid rgba(247, 242, 231, .3); background: rgba(247, 242, 231, .08);
  border-radius: var(--r-btn); outline: none; font: 500 15px/1 var(--sans); color: var(--cream-50); padding: 0 16px; height: 50px;
}
.keep__input::placeholder { color: rgba(247, 242, 231, .5); }
.keep__input:focus { border-color: rgba(247, 242, 231, .6); }
.keep__send { border: none; cursor: pointer; background: var(--cream-50); color: var(--forest); font: 600 14.5px/1 var(--sans); border-radius: var(--r-btn); padding: 0 22px; white-space: nowrap; }
.keep__send:hover { background: var(--cream-100); }
.keep__err { font: 500 12.5px/1.3 var(--sans); color: #E8B98A; margin-top: 9px; }
.keep__sent { display: flex; align-items: center; gap: 10px; background: rgba(247, 242, 231, .1); border: 1px solid rgba(247, 242, 231, .25); border-radius: var(--r-btn); padding: 15px 18px; }
.keep__sent .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sand-warm); flex: none; }
.keep__sent span { font: 500 14.5px/1.3 var(--sans); color: var(--cream-50); }
.keep__copy { width: 100%; margin-top: 12px; border: 1px solid rgba(247, 242, 231, .28); cursor: pointer; background: transparent; color: var(--cream-50); font: 600 13.5px/1 var(--sans); border-radius: var(--r-btn); height: 44px; }
.keep__copy:hover { background: rgba(247, 242, 231, .08); }
.keep__fine { font: 400 11.5px/1.4 var(--sans); color: var(--on-forest-50); margin-top: 14px; }

.is-hidden { display: none !important; }

/* related tools footer strip */
.tool-related { padding: 8px var(--page-x) var(--page-y); }
.tool-related h2 { font: 400 26px/1.15 var(--serif); color: var(--ink); margin: 0 0 20px; }
.tool-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tool-related a { display: block; background: var(--cream-25); border: 1px solid var(--line-12); border-radius: var(--r-card); padding: 18px 20px; color: inherit; transition: box-shadow .18s ease, translate .18s ease; }
.tool-related a:hover { box-shadow: 0 12px 30px rgba(42, 36, 26, .1); translate: 0 -2px; color: inherit; }
.tool-related__t { font: 400 17px/1.25 var(--serif); color: var(--ink); }
.tool-related__d { font: 400 13px/1.5 var(--sans); color: var(--muted); margin-top: 4px; }

/* ===== responsive ===== */
@media (max-width: 1080px) {
  .tool { flex-direction: column; align-items: stretch; gap: 20px; }
  .tool-col { display: contents; }
  .tool-col--out .res-panel { order: 0; }
  .tool-col--in .card:nth-child(1) { order: 10; }
  .tool-col--in .card:nth-child(2) { order: 11; }
  .tool-col--in .card:nth-child(3) { order: 12; }
  .tool-col--in .card:nth-child(4) { order: 13; }
  .tool-col--out .card { order: 30; }
  .tool-col--out .keep { order: 40; }
  .tool-col--in .tool-fine { order: 50; }
  .hub-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .hub-head h1, .tool-head h1 { font-size: 34px; }
  .tool-head { padding: 36px var(--page-x) 6px; }
  .tool-controls { flex-direction: column; gap: 18px; padding: 12px var(--page-x) 20px; }
  .res-panel { padding: 24px; }
  .res-panel__big { font-size: 48px; }
  .card { padding: 22px; }
  .field-grid { grid-template-columns: 1fr; }
  .keep__form { flex-direction: column; }
  .keep__send { height: 48px; padding: 0; }
  .hub-grid, .tool-related__grid { grid-template-columns: 1fr; }
}