/* Island Wide Resins — Flooring Material Calculators
   Scoped to .iwr-calc. Adjust the variables below to match the site theme. */
.iwr-calc {
  --iwr-blue: #2f6aa0;
  --iwr-blue-strong: #24557f;
  --iwr-pink: #c9649a;
  --iwr-lav: #b9a8d1;
  --iwr-lav-soft: #f4f1f9;
  --iwr-ink: #1f2a37;
  --iwr-muted: #5f5873;
  --iwr-line: #e3e1ea;
  --iwr-surface: #ffffff;
  --iwr-radius: 14px;
  --iwr-gradient: linear-gradient(90deg, #d78ab9 0%, #9fb6e0 100%);
  font-family: inherit;
  color: var(--iwr-ink);
  background: var(--iwr-surface);
  border: 1px solid var(--iwr-line);
  border-radius: var(--iwr-radius);
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(31, 42, 55, .04), 0 8px 24px rgba(31, 42, 55, .06);
  max-width: 1120px;
  margin: 0 auto;
  line-height: 1.45;
  font-size: 16px;
}
.iwr-calc *, .iwr-calc *::before, .iwr-calc *::after { box-sizing: border-box; }
.iwr-calc-head { padding: 20px 24px 16px; border-bottom: 1px solid var(--iwr-line); position: relative; }
.iwr-calc-head::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--iwr-gradient); }
.iwr-calc-title { margin: 0; font-size: 1.35rem; line-height: 1.2; color: var(--iwr-blue-strong); font-weight: 700; }
.iwr-calc-sub { margin: 6px 0 0; color: var(--iwr-muted); font-size: .95rem; }
.iwr-badge { display: inline-block; vertical-align: middle; margin-left: 8px; font-size: .72rem; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; color: var(--iwr-blue-strong); background: var(--iwr-lav-soft); border: 1px solid var(--iwr-lav); border-radius: 999px; padding: 2px 10px; }

.iwr-calc-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
@media (max-width: 860px) { .iwr-calc-grid { grid-template-columns: 1fr; } }

.iwr-calc-form { padding: 20px 24px 24px; border-right: 1px solid var(--iwr-line); display: flex; flex-direction: column; gap: 16px; }
@media (max-width: 860px) { .iwr-calc-form { border-right: 0; border-bottom: 1px solid var(--iwr-line); } }
.iwr-field { display: flex; flex-direction: column; gap: 6px; margin: 0; }
.iwr-field > label { font-weight: 600; font-size: .92rem; }
.iwr-calc input[type="number"], .iwr-calc input[type="text"], .iwr-calc input[type="email"], .iwr-calc input[type="tel"], .iwr-calc input:not([type]), .iwr-calc select, .iwr-calc textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--iwr-ink); background: #fff;
  border: 1px solid #cfcbdc; border-radius: 10px; padding: 10px 12px; min-height: 44px; margin: 0;
}
.iwr-calc input:focus, .iwr-calc select:focus, .iwr-calc textarea:focus { outline: 2px solid var(--iwr-blue); outline-offset: 1px; border-color: var(--iwr-blue); }
.iwr-hint { margin: 0; color: var(--iwr-muted); font-size: .85rem; }
.iwr-radios { display: flex; flex-wrap: wrap; gap: 8px; }
.iwr-radio, .iwr-check { display: inline-flex; align-items: flex-start; gap: 8px; cursor: pointer; font-size: .95rem; margin: 0; }
.iwr-radio { border: 1px solid #cfcbdc; border-radius: 999px; padding: 8px 14px; min-height: 40px; align-items: center; }
.iwr-radio:has(input:checked) { border-color: var(--iwr-blue); background: #eef4fa; color: var(--iwr-blue-strong); font-weight: 600; }
.iwr-radio input { margin: 0; accent-color: var(--iwr-blue); }
.iwr-check input { margin: 3px 0 0; width: 18px; height: 18px; accent-color: var(--iwr-blue); flex: none; }
.iwr-t2 { border: 1px solid var(--iwr-line); border-radius: 12px; padding: 12px 14px 14px; margin: 0; display: flex; flex-direction: column; gap: 12px; background: var(--iwr-lav-soft); }
.iwr-t2 legend { font-weight: 700; font-size: .92rem; padding: 0 6px; color: var(--iwr-blue-strong); }
.iwr-t2-opts { display: flex; flex-direction: column; gap: 12px; }
.iwr-t2-opts[hidden] { display: none; }

.iwr-calc-results { padding: 20px 24px 24px; background: #fcfbfe; min-width: 0; }
.iwr-empty { border: 1px dashed var(--iwr-lav); border-radius: 12px; padding: 28px; text-align: center; color: var(--iwr-muted); }
.iwr-empty p { margin: 0 0 6px; }
.iwr-est-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--iwr-muted); font-weight: 600; }
.iwr-est-head code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .82rem; text-transform: none; letter-spacing: 0; color: var(--iwr-blue-strong); background: #eef4fa; padding: 2px 8px; border-radius: 6px; }
.iwr-est-area { margin: 6px 0 12px; color: var(--iwr-muted); font-size: .92rem; }
.iwr-table { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 0; }
.iwr-table th, .iwr-table td { padding: 8px 8px; border-bottom: 1px solid var(--iwr-line); text-align: left; vertical-align: top; }
.iwr-table thead th { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--iwr-muted); font-weight: 600; }
.iwr-table thead th:last-child, .iwr-amt { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.iwr-grp th { background: var(--iwr-lav-soft); color: #3d3552; font-size: .8rem; font-weight: 700; padding-top: 6px; padding-bottom: 6px; }
.iwr-qty { white-space: nowrap; color: var(--iwr-muted); font-variant-numeric: tabular-nums; width: 1%; }
.iwr-note { display: block; color: var(--iwr-muted); font-size: .8rem; margin-top: 2px; }
.iwr-tbd { color: var(--iwr-pink); font-weight: 600; font-size: .85rem; }
.iwr-total { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 14px; padding-top: 12px; border-top: 2px solid var(--iwr-blue); }
.iwr-total span { font-weight: 600; }
.iwr-total strong { font-size: 1.45rem; color: var(--iwr-blue-strong); font-variant-numeric: tabular-nums; white-space: nowrap; }
.iwr-notes { margin: 12px 0 0; padding-left: 18px; color: var(--iwr-muted); font-size: .86rem; }
.iwr-notes li { margin: 2px 0; }
.iwr-flag { margin: 12px 0 0; padding: 10px 12px; border-radius: 10px; background: #fdf0f6; color: #8a2f60; font-size: .88rem; }
.iwr-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.iwr-btn { appearance: none; font: inherit; font-weight: 600; font-size: .95rem; cursor: pointer; border-radius: 999px; padding: 11px 20px; min-height: 44px; border: 1px solid var(--iwr-blue); background: var(--iwr-blue); color: #fff; transition: background .15s ease, color .15s ease; }
.iwr-btn:hover { background: var(--iwr-blue-strong); border-color: var(--iwr-blue-strong); }
.iwr-btn:disabled { opacity: .6; cursor: default; }
.iwr-btn-ghost { background: #fff; color: var(--iwr-blue-strong); }
.iwr-btn-ghost:hover { background: #eef4fa; color: var(--iwr-blue-strong); }
.iwr-btn:focus-visible { outline: 2px solid var(--iwr-pink); outline-offset: 2px; }
.iwr-email { margin-top: 16px; padding: 16px; border: 1px solid var(--iwr-line); border-radius: 12px; background: #fff; display: flex; flex-direction: column; gap: 12px; }
.iwr-email[hidden] { display: none; }
.iwr-email-intro { margin: 0; font-size: .92rem; color: var(--iwr-muted); }
.iwr-email-status { margin: 0; font-size: .9rem; color: var(--iwr-blue-strong); min-height: 1.2em; }
.iwr-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* Phones: stack each material row so nothing is clipped */
@media (max-width: 560px) {
  .iwr-calc-head, .iwr-calc-form, .iwr-calc-results { padding-left: 16px; padding-right: 16px; }
  .iwr-table thead { display: none; }
  .iwr-table, .iwr-table tbody { display: block; }
  .iwr-table tr { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; padding: 10px 4px; border-bottom: 1px solid var(--iwr-line); }
  .iwr-table td, .iwr-table th { border: 0; padding: 0; }
  .iwr-table .iwr-item { grid-column: 1 / -1; order: -1; font-weight: 500; }
  .iwr-table .iwr-qty { width: auto; }
  .iwr-table .iwr-amt { text-align: right; }
  .iwr-table tr.iwr-grp { display: block; padding: 6px 8px; background: var(--iwr-lav-soft); }
  .iwr-grp th { background: none; }
  .iwr-tbd { white-space: normal; }
  .iwr-total { flex-direction: column; align-items: flex-start; gap: 2px; }
  .iwr-total strong { white-space: normal; font-size: 1.3rem; }
  .iwr-actions .iwr-btn { width: 100%; }
}