/* ============================================================
   Capital Mortgages — calculators page styles
   ============================================================ */

/* ---------- page head (dark band) ---------- */
.calcs-hero { padding: 64px 0 0; }
.calcs-hero.darkbg { padding: 64px 0 46px; }
.calcs-hero h1 { font-size: 54px; line-height: 1.06; }
.calcs-hero.darkbg h1 { color: var(--on-dark); }
.calcs-hero.darkbg .eyebrow { color: var(--brand-ink); }
.calcs-hero .sub { font-size: 18px; color: var(--ink-soft); max-width: 56ch; margin-top: 18px; }
.calcs-hero.darkbg .sub { color: var(--on-dark-soft); }

/* ---------- tab pills (sticky just under the sticky header bar) ---------- */
.calc-tabs {
  position: sticky; top: calc(var(--bar-h) - 1px); z-index: 40; margin-top: 0;
  background: color-mix(in oklab, var(--surface), transparent 22%);
  -webkit-backdrop-filter: blur(16px) saturate(180%); backdrop-filter: blur(16px) saturate(180%);
  border-top: 1px solid rgba(255,255,255,.5);
  border-bottom: 1px solid var(--line);
}
.calc-tabs .wrap { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 14px; padding-bottom: 14px; }
.calc-tab {
  font-family: var(--sans); font-size: 14px; font-weight: 600; color: var(--ink-soft);
  background: color-mix(in oklab, var(--surface), transparent 35%); border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 18px; cursor: pointer; transition: color .15s ease, border-color .15s ease, background .15s ease;
  white-space: nowrap;
}
.calc-tab:hover { color: var(--ink); border-color: var(--ink); }
.calc-tab[aria-selected="true"] { background: var(--brand); border-color: var(--brand); color: var(--on-brand); box-shadow: 0 6px 16px -8px color-mix(in oklab, var(--red), transparent 50%); }

/* ---------- panels ---------- */
.calc-panel { padding: 56px 0 0; }
.calc-panel[hidden] { display: none; }
.cpanel-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: start; }
.calc-panel .h2-solo + p { margin-top: 14px; font-size: 15.5px; color: var(--ink-soft); max-width: 52ch; }

/* ---------- fields ---------- */
.cfields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 14px; margin-top: 28px; }
.cfield { display: grid; gap: 6px; align-content: start; }
.cfield.cfull { grid-column: 1 / -1; }
.cfield label { font-size: 13px; font-weight: 620; color: var(--ink-soft); }
.cfield .hintline { font-size: 12px; color: var(--ink-faint); }
.cinput { position: relative; }
.cinput input, .cinput select {
  font-family: var(--sans); font-size: 15px; color: var(--ink); width: 100%;
  padding: 11px 13px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg); outline: none; transition: border-color .15s ease, box-shadow .15s ease;
  -moz-appearance: textfield; appearance: textfield;
}
.cinput input::-webkit-outer-spin-button, .cinput input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.cinput input:focus, .cinput select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-mid); }
.cinput .u {
  position: absolute; right: 13px; top: 50%; transform: translateY(-50%);
  font-size: 13px; color: var(--ink-faint); pointer-events: none;
}
.cinput.upre input { padding-left: 26px; }
.cinput .upre-sym { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); font-size: 14px; color: var(--ink-faint); pointer-events: none; }

/* option sub-cards (comparison) */
.opt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.opt { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 18px 18px 20px; display: grid; gap: 14px; align-content: start; }
.opt h3 { font-family: var(--sans); font-size: 14px; font-weight: 640; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.opt .cfield { gap: 6px; }

/* ---------- results ---------- */
.cresult { padding: 30px 30px 28px; display: grid; gap: 4px; position: sticky; top: calc(var(--bar-h) + 82px); }
.cresult .k { font-size: 12.5px; font-weight: 640; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); }
.cresult .big { font-family: var(--serif); font-size: 48px; font-weight: 560; letter-spacing: -0.02em; line-height: 1.08; }
.cresult .big small { font-size: 22px; color: var(--ink-soft); font-weight: 460; }
.rrows { display: grid; margin-top: 16px; }
.rrow { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-top: 1px solid var(--line-soft); font-size: 14.5px; }
.rrow .l { color: var(--ink-soft); }
.rrow .r { font-weight: 640; text-align: right; }
.rrow.neg .r { color: #8d3030; }
.verdict {
  margin-top: 16px; font-size: 14px; color: var(--accent-deep);
  background: var(--accent-soft); border-radius: var(--radius); padding: 12px 15px;
}
.cresult .btn { justify-self: start; margin-top: 18px; }
.cdisc { font-size: 12.5px; color: var(--ink-faint); margin-top: 12px; }

/* comparison / rent-vs-buy bars */
.bars { display: grid; gap: 10px; margin-top: 16px; }
.bar { display: grid; gap: 5px; }
.bar .bl { display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-soft); }
.bar .bl strong { color: var(--ink); font-weight: 640; }
.bar .track { height: 10px; border-radius: 999px; background: var(--bg-deep); overflow: hidden; }
.bar .fill { height: 100%; width: 0%; border-radius: 999px; background: var(--accent); transition: width .25s ease; }
.bar.alt .fill { background: color-mix(in oklab, var(--accent), var(--bg) 45%); }

@media (max-width: 900px) {
  .calcs-hero h1 { font-size: 38px; }
  .cpanel-grid { grid-template-columns: 1fr; gap: 36px; }
  .cresult { position: static; }
  .cresult .big { font-size: 40px; }
  .calc-tabs { top: calc(var(--bar-h) - 1px); }
  .calc-tabs .wrap { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .opt-grid { grid-template-columns: 1fr; }
}