/* PNG Solar Supply calculator v2 — additions on top of calcus-style.css */
.pngss-calc { --pngss-blue: #003d6b; --pngss-accent: #f5a623; --pngss-line: #d9e1e8; --pngss-muted: #5b6b79; }
.pngss-calc .pngss-help { color: var(--pngss-muted); margin: .25rem 0 1rem; }

/* Tiles are buttons now: reset button styling, keep the old look */
.pngss-calc button.appliances { width: 100%; font: inherit; color: inherit; background: #fff; border: 1px solid var(--pngss-line); border-radius: 8px; padding: 12px 8px; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 8px; min-height: 112px; }
.pngss-calc button.appliances:hover { border-color: var(--pngss-blue); }
.pngss-calc button.appliances:focus-visible { outline: 3px solid var(--pngss-accent); outline-offset: 2px; }
.pngss-calc button.appliances.active { border-color: var(--pngss-blue); background: #e8f1f8; box-shadow: inset 0 0 0 1px var(--pngss-blue); }
.pngss-calc .appliances .img-icon { width: 48px; height: 48px; object-fit: contain; }

/* Load table */
.pngss-load-table input[type=number] { width: 80px; padding: 6px; }
.pngss-load-table input.pngss-name { width: 100%; min-width: 140px; padding: 6px; }
.pngss-load-table td.pngss-kwh { text-align: right; font-variant-numeric: tabular-nums; }
.pngss-calc .pngss-remove { font-size: 20px; line-height: 1; width: 32px; height: 32px; border: 0; border-radius: 50%; background: #f1f3f5; cursor: pointer; }
.pngss-calc .pngss-remove:hover { background: #fbe3e3; color: #a40000; }
.pngss-calc .pngss-empty { color: var(--pngss-muted); font-style: italic; }
.pngss-calc .pngss-link-btn { background: none; border: 0; color: var(--pngss-blue); font-weight: 600; padding: 8px 0; cursor: pointer; text-decoration: underline; }

/* Site options */
.pngss-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-bottom: 24px; }
.pngss-field { border: 0; margin: 0; padding: 0; min-width: 0; }
.pngss-field > label:first-child, .pngss-field legend { display: block; font-weight: 600; margin-bottom: 6px; }
.pngss-field select { width: 100%; padding: 8px; }
.pngss-field fieldset label, fieldset.pngss-field label { display: block; margin: 4px 0; font-weight: normal; }
.pngss-adv { margin-top: 8px; font-size: .95em; }
.pngss-adv input { width: 90px; padding: 6px; margin-top: 6px; }

/* Results */
.pngss-result { border: 1px solid var(--pngss-line); border-radius: 10px; padding: 20px; }
.pngss-use { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 0 0 16px; }
.pngss-use dt { color: var(--pngss-muted); }
.pngss-use dd { margin: 0; font-weight: 600; }
.pngss-kit .grid-item { display: flex; align-items: center; gap: 14px; }
.pngss-kit .grid-item div { display: flex; flex-direction: column; }
.pngss-kit .img-sys { width: 64px; height: 64px; object-fit: contain; }
.pngss-price { margin: 20px 0 8px; padding: 16px; background: var(--pngss-blue); color: #fff; border-radius: 8px; display: flex; flex-direction: column; gap: 4px; }
.pngss-price-label { font-size: .9em; opacity: .85; }
.pngss-price-range { font-size: 1.8em; font-weight: 700; font-variant-numeric: tabular-nums; }
.pngss-price-sub { font-size: .85em; opacity: .85; }
.pngss-notes { margin: 12px 0 0 18px; color: var(--pngss-muted); }
.pngss-contact { font-weight: 600; color: var(--pngss-blue); }
.pngss-disclaimer { font-size: .85em; color: var(--pngss-muted); margin-top: 16px; }

/* Actions and form */
.pngss-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 16px 0; }
.pngss-actions button[disabled] { opacity: .5; cursor: not-allowed; }
.pngss-calc .pngss-primary { background: var(--pngss-accent); color: #1d1d1d; }
.pngss-lead { border: 1px solid var(--pngss-line); border-radius: 10px; padding: 20px; margin-top: 8px; }
.pngss-lead label { display: block; font-weight: 600; margin-bottom: 12px; }
.pngss-lead input, .pngss-lead textarea { display: block; width: 100%; padding: 8px; margin-top: 4px; font-weight: normal; box-sizing: border-box; }
.pngss-lead-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 16px; }
.pngss-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.pngss-lead label.pngss-optin { font-weight: normal; display: flex; gap: 8px; align-items: flex-start; }
.pngss-lead label.pngss-optin input { width: auto; margin-top: 3px; }
.pngss-form-msg { font-weight: 600; margin-top: 10px; }

@media (max-width: 767px) {
    .pngss-load-table input[type=number] { width: 64px; }
    .pngss-price-range { font-size: 1.5em; }
    .pngss-use { grid-template-columns: 1fr; }
    .pngss-use dd { margin-bottom: 6px; }
}

/* Theme capitalises headings; keep our wording (e.g. "kWh") as written */
.pngss-calc .sec-head h2, .pngss-calc th, .pngss-calc .card-header h3, .pngss-calc .result h3, .pngss-calc .pngss-lead h3 { text-transform: none; }