/* ============================================================
   DailyDesk — Calculators (shared UI)
   calculators.css — one design system for every calculator page +
   the calculators hub. Reuses the tokens + chrome from styles.css.
   ============================================================ */

/* Breadcrumbs */
.crumbs { font-size: 0.8rem; color: var(--color-light); padding: 18px 0 2px; display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a { color: var(--color-muted); }
.crumbs a:hover { color: var(--color-text); }

/* Calculator card */
.calc { max-width: 580px; padding: 22px 24px; margin-bottom: 24px; }
.calc-modes { margin-bottom: 18px; display: inline-flex; flex-wrap: wrap; max-width: 100%; }
.calc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 16px; }
.calc-grid--3 { grid-template-columns: repeat(3, 1fr); }
.calc-field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.calc-field--full { grid-column: 1 / -1; }
.calc-label { font-size: 0.8rem; font-weight: 600; color: var(--color-muted); }
.calc-input { width: 100%; padding: 11px 13px; border: 1px solid var(--color-border); border-radius: var(--radius-input); background: var(--color-card); color: var(--color-text); font-family: inherit; font-size: 1rem; font-variant-numeric: tabular-nums; transition: border-color .15s, box-shadow .15s; }
.calc-input:hover { border-color: var(--color-border-hover); }
.calc-input:focus { outline: none; border-color: #aaa; box-shadow: 0 0 0 3px rgba(0,0,0,.06); }
.calc-check { display: inline-flex; align-items: center; gap: 8px; font-size: 0.86rem; color: var(--color-text); cursor: pointer; }
.calc-check input { width: 15px; height: 15px; accent-color: var(--color-text); cursor: pointer; }

/* Input with a $ prefix or unit suffix */
.calc-affix { position: relative; display: flex; align-items: center; }
.calc-affix .pre { position: absolute; left: 13px; color: var(--color-light); font-size: 1rem; pointer-events: none; }
.calc-affix .pre ~ .calc-input { padding-left: 26px; }
.calc-affix .suf { position: absolute; right: 13px; color: var(--color-light); font-size: 0.88rem; pointer-events: none; }

/* Quick-pick chips (tip %) */
.calc-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.calc-chip { padding: 7px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-pill); background: var(--color-card); color: var(--color-text); font-size: 0.82rem; font-weight: 600; font-variant-numeric: tabular-nums; transition: border-color .15s, background .15s, color .15s; }
.calc-chip:hover { border-color: var(--color-border-hover); background: var(--color-bg); }
.calc-chip.is-active { background: var(--color-text); color: #fff; border-color: var(--color-text); }

/* Result */
.calc-result { position: relative; margin-top: 18px; padding: 22px 20px; border-radius: 14px; background: var(--color-bg); border: 1px solid var(--color-border); text-align: center; }
.calc-result-num { font-size: 2.3rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.calc-result-sub { font-size: 0.9rem; color: var(--color-muted); margin-top: 5px; }
.calc-copy { position: absolute; top: 12px; right: 12px; font-size: 0.72rem; font-weight: 600; color: var(--color-muted); background: var(--color-card); border: 1px solid var(--color-border); border-radius: 7px; padding: 5px 9px; transition: border-color .15s, color .15s; }
.calc-copy:hover { border-color: var(--color-border-hover); color: var(--color-text); }
.calc-copy.copied { color: #2f7d57; border-color: #cfe6d8; }

/* Multi-value result (tip) */
.calc-result--multi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; text-align: center; }
.calc-result--multi .cell .v { font-size: 1.55rem; font-weight: 800; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.calc-result--multi .cell .k { font-size: 0.74rem; color: var(--color-muted); margin-top: 2px; }

/* Extras list (age) */
.calc-extras { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.calc-extras li { display: flex; justify-content: space-between; gap: 12px; font-size: 0.88rem; padding: 9px 13px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-card); }
.calc-extras .k { color: var(--color-muted); }
.calc-extras b { font-weight: 700; font-variant-numeric: tabular-nums; }

/* Category pill (BMI) — soft pastel bands, on-brand */
.calc-cat { display: inline-block; margin-top: 8px; font-size: 0.8rem; font-weight: 700; padding: 3px 12px; border-radius: var(--radius-pill); background: var(--color-bg); border: 1px solid var(--color-border); }
.cat-under { background: var(--tl-morning); border-color: #eed9bd; }
.cat-normal { background: var(--tl-work); border-color: #d6e6db; color: #2f7d57; }
.cat-over { background: var(--tl-evening); border-color: #e6c79c; }
.cat-obese { background: var(--weekend-soft); border-color: rgba(181,97,107,.3); color: var(--weekend); }

.calc-note { font-size: 0.78rem; color: var(--color-light); margin-top: 14px; }

/* Calculators hub grid */
.calc-hub { display: grid; grid-template-columns: repeat(auto-fill, minmax(246px, 1fr)); gap: 14px; margin-bottom: 30px; }
.calc-tile { display: flex; flex-direction: column; padding: 20px; background: var(--color-card); border: 1px solid var(--color-border); border-radius: 16px; box-shadow: var(--shadow-card); color: var(--color-text); transition: transform .15s, box-shadow .15s, border-color .15s; }
.calc-tile:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(0,0,0,.08); border-color: var(--color-border-hover); }
.calc-tile:focus-visible { outline: 3px solid rgba(0,0,0,.25); outline-offset: 2px; }
.calc-tile-ic { width: 42px; height: 42px; border-radius: 11px; background: var(--color-bg); border: 1px solid var(--color-border); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.calc-tile-ic svg { width: 21px; height: 21px; }
.calc-tile h2 { font-size: 1.02rem; font-weight: 700; letter-spacing: -.01em; }
.calc-tile p { font-size: 0.86rem; color: var(--color-muted); margin-top: 4px; }
.calc-tile .cta { margin-top: auto; padding-top: 12px; font-size: 0.82rem; font-weight: 700; }

/* Hub sub-categories (Health & fitness / Finance / Everyday) */
.calc-section { margin-bottom: 26px; }
.calc-section-title { font-size: 0.95rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--color-border); }
.calc-tile--soon { cursor: default; }
.calc-tile--soon:hover { transform: none; box-shadow: var(--shadow-card); border-color: var(--color-border); }
.calc-tile--soon .calc-tile-ic, .calc-tile--soon h2 { color: var(--color-light); }
.calc-soon-tag { margin-top: auto; padding-top: 12px; font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-light); }

/* ── Per-category colour on the calculator tools (class on the .calc card).
   Finance/Everyday tint the result + colour the number; Health keeps a neutral
   result (its category pill already carries colour) and just tints the toggle. ── */
.cat-finance  .calc-result { background: var(--accent-finance-bg);  border-color: var(--accent-finance-bd); }
.cat-everyday .calc-result { background: var(--accent-everyday-bg); border-color: var(--accent-everyday-bd); }
.cat-finance  .calc-result-num { color: var(--accent-finance); }
.cat-everyday .calc-result-num { color: var(--accent-everyday); }
.cat-everyday .calc-result--multi .cell .v { color: var(--accent-everyday); }

.cat-health   .seg-btn.is-active   { background: var(--accent-health);   border-color: var(--accent-health); }
.cat-finance  .seg-btn.is-active   { background: var(--accent-finance);  border-color: var(--accent-finance); }
.cat-everyday .seg-btn.is-active   { background: var(--accent-everyday); border-color: var(--accent-everyday); }
.cat-finance  .calc-chip.is-active { background: var(--accent-finance);  border-color: var(--accent-finance); }
.cat-everyday .calc-chip.is-active { background: var(--accent-everyday); border-color: var(--accent-everyday); }

/* Coloured icon badges on the hub's live tiles, per sub-category. */
.calc-section--health   .calc-tile:not(.calc-tile--soon) .calc-tile-ic { background: var(--accent-health-bg);   border-color: var(--accent-health-bd);   color: var(--accent-health); }
.calc-section--finance  .calc-tile:not(.calc-tile--soon) .calc-tile-ic { background: var(--accent-finance-bg);  border-color: var(--accent-finance-bd);  color: var(--accent-finance); }
.calc-section--everyday .calc-tile:not(.calc-tile--soon) .calc-tile-ic { background: var(--accent-everyday-bg); border-color: var(--accent-everyday-bd); color: var(--accent-everyday); }
.calc-section--health   .calc-tile:not(.calc-tile--soon) .cta { color: var(--accent-health); }
.calc-section--finance  .calc-tile:not(.calc-tile--soon) .cta { color: var(--accent-finance); }
.calc-section--everyday .calc-tile:not(.calc-tile--soon) .cta { color: var(--accent-everyday); }

/* ── Square-footage floor-plan editor (mini-CAD) ── */
/* The editor card breaks out of the 580px calc width and, on larger screens,
   splits into canvas (left) + a short how-to panel (right). */
.calc--wide { max-width: none; }
.fp-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
@media (min-width: 980px) {
  .fp-layout { grid-template-columns: minmax(0, 1fr) 260px; gap: 24px; align-items: start; }
}
.fp-help { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 12px; padding: 16px 18px; }
.fp-help h2 { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-muted); margin-bottom: 12px; }
.fp-help ul { display: flex; flex-direction: column; gap: 10px; }
.fp-help li { font-size: 0.82rem; color: var(--color-muted); line-height: 1.5; }
.fp-help b { color: var(--color-text); font-weight: 600; }
.calc-box-title { font-size: 0.95rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 14px; }
.calc-box-title span { color: var(--color-light); font-weight: 500; font-size: 0.8rem; }
.fp-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-bottom: 10px; }
.fp-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 12px; }
.fp-actions .btn--xs.is-on { background: var(--accent-everyday); border-color: var(--accent-everyday); color: #fff; }
.fp-scale { display: inline-flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--color-muted); }
.fp-scale input { width: 62px; padding: 6px 8px; border: 1px solid var(--color-border); border-radius: var(--radius-input); background: var(--color-card); color: var(--color-text); font-family: inherit; font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.fp-scale input:focus { outline: none; border-color: #aaa; box-shadow: 0 0 0 3px rgba(0,0,0,.06); }

/* Total card sits ABOVE the canvas, clear to see */
.fp-total { margin: 0 0 14px; }
.fp-total-kicker { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--color-muted); margin-bottom: 2px; }

.fp-stage { position: relative; border: 1px solid var(--color-border); border-radius: 12px; overflow: hidden; background: var(--color-card); }
.fp-zoom { display: inline-flex; gap: 4px; margin-left: auto; }
.fp-editwrap { position: absolute; display: flex; align-items: stretch; gap: 4px; z-index: 2; }
.fp-edit { width: 68px; padding: 4px 6px; border: 1.5px solid var(--accent-everyday); border-radius: 6px; background: #fff; font-family: inherit; font-size: 0.82rem; font-variant-numeric: tabular-nums; box-shadow: 0 4px 14px rgba(0,0,0,.18); }
.fp-edit:focus { outline: none; }
.fp-edit[readonly] { background: var(--color-bg); color: var(--color-muted); }
.fp-lockbtn { padding: 2px 7px; border: 1.5px solid var(--color-border); border-radius: 6px; background: #fff; font-size: 0.8rem; line-height: 1; cursor: pointer; box-shadow: 0 4px 14px rgba(0,0,0,.18); }
.fp-lockbtn.is-on { border-color: var(--accent-everyday); background: var(--accent-everyday-bg); }
.fp-dim--locked { fill: var(--accent-everyday); }
#fp-svg { display: block; width: 100%; height: auto; touch-action: none; cursor: crosshair; }
.fp-stage.is-select #fp-svg { cursor: default; }

.fp-room { fill: var(--accent-everyday-bg); fill-opacity: 0.7; stroke: none; pointer-events: none; }
.fp-room-label { font-size: 14px; font-weight: 800; fill: var(--accent-everyday); paint-order: stroke; stroke: #fff; stroke-width: 4px; stroke-linejoin: round; pointer-events: none; }
.fp-seg { stroke: var(--accent-everyday); stroke-width: 2.5; stroke-linecap: round; pointer-events: none; }
.fp-ghostline { stroke: var(--accent-everyday); stroke-width: 2; stroke-dasharray: 5 5; opacity: 0.6; pointer-events: none; }
.fp-dim { font-size: 11px; font-weight: 700; fill: var(--color-text); paint-order: stroke; stroke: #fff; stroke-width: 3px; stroke-linejoin: round; pointer-events: none; }
.fp-dim--ghost { fill: var(--color-muted); }
.fp-ang { font-weight: 700; fill: var(--color-muted); paint-order: stroke; stroke: #fff; stroke-linejoin: round; pointer-events: none; }
.fp-node { fill: #fff; stroke: var(--accent-everyday); stroke-width: 2.5; pointer-events: none; }
.fp-node--active { fill: var(--accent-everyday); }
.fp-hint { font-size: 0.76rem; color: var(--color-light); margin: 10px 0 2px; }
.fp-fields { margin-top: 16px; }

@media (prefers-reduced-motion: reduce) { .calc-tile:hover { transform: none; } }
@media (max-width: 560px) {
  .calc-grid, .calc-grid--3 { grid-template-columns: 1fr; }
  .calc-result--multi { grid-template-columns: 1fr; gap: 12px; }
  .calc-result-num { font-size: 2rem; }
}

/* Small reference table used in the prose (e.g. sq ft ⇆ m²) */
.ref-table { border-collapse: collapse; margin: 12px 0 6px; font-size: 0.95rem; }
.ref-table th, .ref-table td { text-align: left; padding: 7px 22px 7px 0; border-bottom: 1px solid var(--color-border); }
.ref-table th { font-weight: 700; }
.ref-table tr:last-child td { border-bottom: none; }

/* ── Health Calculator (combined dashboard) ── */
.hc-card { max-width: 920px; }
.hc-form .calc-modes { margin-bottom: 16px; }
.hc-dash { text-align: left; }
.hc-group { margin-top: 18px; }
.hc-group:first-of-type { margin-top: 2px; }
.hc-group-title { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--color-light); margin-bottom: 10px; }
.hc-dash .calc-result--multi { gap: 10px; }
.hc-dash .calc-result--multi .cell { background: var(--color-card); border: 1px solid var(--color-border); border-radius: 10px; padding: 12px 8px; }
.hc-dash .calc-result--multi .cell .v { font-size: 1.4rem; }
.hc-dash .calc-cat { margin-top: 6px; }
.hc-goals-table { width: 100%; margin: 0; font-size: 0.9rem; }
.hc-goals-table td:nth-child(2), .hc-goals-table th:nth-child(2) { font-variant-numeric: tabular-nums; }
.hc-goals-table tr.is-sel td { color: var(--accent-health); font-weight: 800; }
.hc-warn { color: #b5616b; }
.hc-extra { font-size: 0.84rem; color: var(--color-muted); margin-top: 12px; }
.hc-extra b { font-variant-numeric: tabular-nums; color: var(--color-text); }
.hc-method { color: var(--color-light); font-size: 0.78rem; }
.calc-hint { font-size: 0.8rem; color: var(--color-muted); margin: 0 0 12px; }
.hc-optional { margin-top: 16px; border: 1px solid var(--color-border); border-radius: 12px; padding: 0 16px; }
.hc-optional > summary { cursor: pointer; padding: 13px 0; font-size: 0.9rem; font-weight: 600; color: var(--color-text); list-style: none; }
.hc-optional > summary::-webkit-details-marker { display: none; }
.hc-optional > summary::before { content: "+ "; color: var(--color-light); font-weight: 700; }
.hc-optional[open] > summary::before { content: "– "; }
.hc-optional[open] > summary { border-bottom: 1px solid var(--color-border); margin-bottom: 14px; }
.hc-optional .calc-grid { margin-bottom: 12px; }
select.calc-input { cursor: pointer; }
.hc-row-sp { margin-top: 14px; }
.hc-center { text-align: center; }
.hc-dash .hc-center .calc-result-num { color: var(--accent-health); }
.hc-dash .calc-extras { margin-top: 0; }

@media (min-width: 860px) {
  .hc-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.04fr); gap: 26px; align-items: start; }
  .hc-card .hc-form { grid-column: 1; min-width: 0; }
  .hc-card .hc-dash { grid-column: 2; margin-top: 0; }
  .hc-card .calc-note { grid-column: 1 / -1; margin-top: 4px; }
}