/* ===== price.css: ظاهر ابزار محاسبه‌گر قیمت ===== */
.pr-grid { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) {
  .pr-grid { grid-template-columns: minmax(0, 1fr) minmax(320px, 400px); align-items: start; gap: 24px;
    grid-template-areas: "form sum" "form out"; }
  .pr-form { grid-area: form; } .pr-sum { grid-area: sum; } .pr-out { grid-area: out; }
}

.pr-sum {
  position: sticky; top: calc(var(--h-head) + env(safe-area-inset-top, 0px) + 6px); z-index: 5;
  background: var(--surface); border: 1px solid var(--accent); border-radius: 16px; padding: 12px 16px; text-align: center;
}
@media (min-width: 900px) { .pr-sum { position: static; } }
.pr-sum-label { margin: 0; font-size: 13px; color: var(--fg2); }
.pr-price { margin: 2px 0; font-size: 28px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.pr-range { margin: 0; font-size: 13px; color: var(--fg2); }

.pr-controls, .pr-form, .pr-out { min-width: 0; }
.pr-form .field:last-child { margin-bottom: 0; }
.pr-form .lbl, .pr-form label { font-size: 14px; }
.pr-form select, .pr-form input[type="text"], .pr-form textarea, .pr-out textarea {
  width: 100%; min-height: 44px; background: var(--card); color: var(--fg);
  border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; font: inherit; font-size: 16px;
}
.pr-form textarea, .pr-out textarea { line-height: 1.7; resize: vertical; }
.pr-row { display: grid; gap: 0 12px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 420px) { .pr-row { grid-template-columns: 1fr 1fr; } .pr-row.three { grid-template-columns: 1fr 1fr 1fr; } }
.pr-hint { margin: 6px 2px 12px; font-size: 12px; color: var(--fg3); }

.pr-form fieldset, .pr-settings fieldset { border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin: 0 0 16px; min-width: 0; }
.pr-form legend { padding: 0 8px; font-size: 14px; font-weight: 600; color: var(--accent); }
.check { display: flex; align-items: center; gap: 10px; min-height: 40px; cursor: pointer; font-size: 15px; }
.check input { width: 22px; height: 22px; accent-color: var(--accent); flex: none; }
.check small { color: var(--fg3); margin-inline-start: 6px; }

.pr-settings { border: 1px solid var(--line); border-radius: 12px; padding: 0 12px 12px; margin-top: 16px; }
.pr-settings summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; font-weight: 600; color: var(--accent); }
.ed-row { display: grid; grid-template-columns: minmax(0, 1fr) 96px 44px; gap: 8px; margin-bottom: 8px; align-items: center; }
.ed-row .btn { min-height: 44px; padding: 0; }
.pr-tools { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }
.pr-tools .btn { flex: 1 1 130px; min-height: 44px; }
.pr-file { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }

.pr-h2 { margin: 18px 0 8px; font-size: 16px; font-weight: 600; }
.pr-h2:first-child { margin-top: 0; }
.pr-dl { margin: 0; display: grid; gap: 6px; }
.pr-dl div { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.pr-dl dt { color: var(--fg2); } .pr-dl dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; text-align: left; }
.pr-dl .total dd { color: var(--accent); }
.pr-terms { font-size: 13px; color: var(--fg2); line-height: 1.9; white-space: pre-line; }
.pr-cardres img { max-width: 100%; border: 1px solid var(--line); border-radius: 12px; }