/* ============================================================
   inc/calculator.css
   ------------------------------------------------------------
   Loaded automatically on all Calculator pages by
   calculator-functions.php. Covers the hub grid, the single
   page wrapper, and the calculator widget itself — so you never
   need a <style> tag inside the Custom HTML block anymore.
============================================================ */

:root{
  --calc-bg:#ffffff;
  --calc-b:#e5e7eb;
  --calc-t:#111827;
  --calc-m:#6b7280;
  --calc-ac:#0ea5e9;
  --calc-soft:#f8fafc;
}

/* ---------- Hub / archive page ---------- */
.calc-hub-wrap{
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.calc-hub-heading{ margin-bottom: 8px; }
.calc-hub-subheading{ color: var(--calc-m); margin-bottom: 28px; }

.calc-hub-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.calc-card{
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none;
  color: var(--calc-t);
  background: var(--calc-bg);
  border: 1px solid var(--calc-b);
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 6px 18px rgba(17,24,39,.06);
  transition: transform .15s ease, box-shadow .15s ease;
}
.calc-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(17,24,39,.10);
}
.calc-card-icon{ font-size: 1.8rem; }
.calc-card-icon-img img{ width:40px; height:40px; object-fit:cover; border-radius:8px; }
.calc-card-title{ font-weight: 700; font-size: 1.05rem; }
.calc-card-desc{ color: var(--calc-m); font-size: .9rem; }

/* ---------- Single calculator page ---------- */
.calc-single-wrap{
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.calc-single-breadcrumb{ font-size: .9rem; margin-bottom: 16px; }
.calc-single-breadcrumb a{ color: var(--calc-ac); text-decoration: none; }
.calc-single-title{ margin-bottom: 20px; }
.calc-single-content{ line-height: 1.6; }
.calc-single-content h2{ margin-top: 2em; }
.calc-single-content table{ border-collapse: collapse; width: 100%; }
.calc-single-content table th, .calc-single-content table td{
  border: 1px solid var(--calc-b); padding: 8px 12px;
}

/* ---------- Calculator widget (used inside the Custom HTML block) ---------- */
.calc-widget{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  max-width: 560px; background: var(--calc-bg); color: var(--calc-t); border:1px solid var(--calc-b);
  border-radius: 12px; padding: 18px; box-shadow: 0 6px 18px rgba(17,24,39,.06);
}
.calc-title{ margin: 0 0 10px; font-size: 1.25rem; font-weight: 700; }
.calc-form{ display: grid; gap: 10px; margin-bottom: 10px; }
.calc-row{ display:grid; gap:6px; }
.calc-form label{ font-size:.925rem; color: var(--calc-m); }
.calc-form input[type="date"], .calc-form input[type="number"]{
  width: 100%; padding: 10px 12px; border:1px solid var(--calc-b); border-radius: 8px; font-size:1rem;
  background:#fff; color: var(--calc-t);
}
.calc-btn{
  margin-top: 6px; display:inline-block; background: var(--calc-ac); color:#fff; border:none;
  padding: 10px 14px; border-radius: 8px; font-size:1rem; cursor:pointer; transition: filter .15s ease;
}
.calc-btn:hover{ filter: brightness(0.95); }
.calc-note{ margin: 6px 0 0; font-size:.9rem; color: var(--calc-m); }

.calc-reminder{ margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--calc-b); }
.calc-checkbox-label{ display: flex; align-items: center; gap: 8px; font-size: .95rem; color: var(--calc-t); cursor: pointer; }
.calc-checkbox-label input[type="checkbox"]{ width: 16px; height: 16px; }
.calc-reminder-fields{ margin-top: 10px; }
.calc-reminder-row{ display: flex; gap: 8px; flex-wrap: wrap; }
.calc-reminder-row input[type="email"]{
  flex: 1; min-width: 160px; padding: 10px 12px; border: 1px solid var(--calc-b); border-radius: 8px; font-size: 1rem;
}
.calc-reminder-msg{ margin: 8px 0 0; font-size: .85rem; color: var(--calc-m); }
.calc-result{ margin-top: 14px; background: var(--calc-soft); border:1px solid var(--calc-b); border-radius: 10px; padding: 12px; }
.calc-result-line{ display:flex; justify-content:space-between; align-items:center; padding: 6px 0; border-bottom:1px dashed var(--calc-b); }
.calc-result-line:last-child{ border-bottom:0; }
.calc-label{ color: var(--calc-m); font-size:.95rem; }
.calc-value{ font-weight:700; }
.calc-subtle{ margin-top:8px; color: var(--calc-m); font-size:.85rem; }
.calc-footer{ margin-top: 12px; display:flex; gap:8px; align-items:center; font-size:.92rem; color: var(--calc-m); flex-wrap: wrap; }
.calc-link{ color: var(--calc-ac); text-decoration:none; font-weight:600; }
.calc-link:hover{ text-decoration:underline; }
@media (max-width: 420px){
  .calc-result-line{ flex-direction:column; align-items:flex-start; gap:4px; }
}