/* AI deployment planner (ai-planner.html). Builds on the GPU advisor styles in style.css. */
.pl-steps { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 26px 0 0; }
.pl-steps li { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 6px; border-radius: 999px; border: 1px solid var(--border-strong); background: rgba(8, 18, 42, .6); font-size: 0.85rem; color: var(--muted); }
.pl-steps a { display: inline-flex; align-items: center; gap: 8px; color: inherit; }
.pl-steps li:hover { border-color: rgba(255, 166, 43, .5); color: var(--text); }
.pl-steps b { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--brand); color: var(--brand-ink); font-family: var(--mono); font-size: 0.78rem; }

.pl-section { padding: 56px 0 0; }
.pl-head { max-width: 760px; margin-bottom: 22px; }
.pl-head h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); }
.pl-head p { margin: 0; }
.pl-head p b { color: var(--text); }
.pl-top { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 20px; align-items: start; }

/* Describe it */
.pl-ask-label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 8px; font-weight: 500; }
.pl-ask textarea { width: 100%; resize: vertical; min-height: 84px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--border-strong); background: var(--bg-2); color: var(--text); font: inherit; font-size: 0.95rem; line-height: 1.5; }
.pl-ask textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(255, 166, 43, .18); }
.pl-ask-row { display: flex; align-items: center; gap: 14px; margin-top: 10px; flex-wrap: wrap; }
.pl-ask-row .btn[disabled] { opacity: .6; cursor: progress; }
.pl-ask-status { font-size: 0.88rem; color: var(--muted); flex: 1 1 260px; }
.pl-ask-status b { color: var(--good); font-weight: 600; }
.pl-or { display: flex; align-items: center; gap: 12px; margin: 22px 0 14px; color: var(--faint); font-family: var(--mono); font-size: 0.72rem; letter-spacing: .12em; text-transform: uppercase; }
.pl-or::before, .pl-or::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.pl-cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.pl-cases button, .pl-seg button, .pl-model, .pl-opt { text-align: left; font: inherit; color: var(--text); cursor: pointer; transition: border-color .15s, background .15s; }
.pl-cases button { display: grid; gap: 2px; padding: 13px 15px; border-radius: 14px; border: 1px solid var(--border-strong); background: var(--bg-2); }
.pl-cases button span { font-size: 0.8rem; color: var(--muted); line-height: 1.35; }
.pl-cases button b { font-weight: 600; font-size: 0.95rem; }
.pl-cases button:hover, .pl-model:hover, .pl-opt:hover { border-color: rgba(255, 166, 43, .5); }
.pl-cases button[aria-pressed="true"] { border-color: var(--brand); background: rgba(255, 166, 43, .12); box-shadow: inset 0 0 0 1px var(--brand); }

.pl-seg button { display: grid; gap: 0; text-align: center; padding: 9px 8px; line-height: 1.3; }
.pl-seg button b { font-weight: 600; font-size: 0.88rem; }
.pl-seg button span { font-size: 0.72rem; color: var(--faint); }
.pl-seg button[aria-pressed="true"] span { color: var(--muted); }
.pl-hint { margin: 8px 0 0; font-size: 0.82rem; color: var(--faint); }

/* Summary */
.pl-summary { position: sticky; top: 94px; display: grid; gap: 14px; padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--border-strong); background: linear-gradient(135deg, rgba(255, 166, 43, .14), rgba(85, 128, 214, .10)); }
.pl-summary .wl-label { margin: 0; }
.pl-sum-model b { display: block; font-family: var(--display); font-size: 1.5rem; font-weight: 600; line-height: 1.2; }
.pl-sum-model span { font-size: 0.85rem; color: var(--muted); }
.pl-sum-gpu { font-family: var(--display); font-size: 1.15rem; font-weight: 500; padding-top: 14px; border-top: 1px solid var(--border); }
.pl-sum-gpu span { color: var(--muted); font-size: 0.95rem; }
.pl-sum-gpu small { display: block; font-family: var(--font); font-size: 0.82rem; color: var(--muted); margin-top: 4px; font-weight: 400; }
.pl-sum-price { font-family: var(--mono); }
.pl-sum-price .dual b { font-size: 1.7rem; }
.pl-sum-lights { display: flex; flex-wrap: wrap; gap: 6px; }
.pl-sum-actions { display: grid; gap: 8px; }
.pl-sum-actions .btn { width: 100%; justify-content: center; }
.pl-dot { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: rgba(5, 11, 26, .5); font-size: 0.76rem; color: var(--muted); }
.pl-dot i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* Traffic-light colours */
.green { --light: var(--good); }
.amber { --light: #ffc53d; }
.red { --light: #ff5d5d; }
.pl-dot i, .pl-light > i { background: var(--light); box-shadow: 0 0 10px var(--light); }

/* Models */
.pl-models { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.pl-model { display: flex; flex-direction: column; gap: 8px; padding: 20px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--surface); }
.pl-model.on { border-color: var(--brand); box-shadow: inset 0 0 0 1px var(--brand); background: linear-gradient(180deg, rgba(255, 166, 43, .08), var(--surface) 60%); }
.pl-model-top { display: flex; justify-content: space-between; align-items: center; min-height: 24px; }
.pl-maker { font-family: var(--mono); font-size: 0.72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.pl-model-name { font-family: var(--display); font-size: 1.25rem; font-weight: 600; }
.pl-model p { margin: 0; font-size: 0.88rem; line-height: 1.5; }
.pl-model .pl-warn { color: #ffc53d; font-size: 0.8rem; }
.pl-facts { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 4px; font-size: 0.82rem; }
.pl-facts li { display: flex; justify-content: space-between; gap: 12px; color: var(--text); }
.pl-facts li span { color: var(--faint); }
.pl-from { margin-top: auto; padding-top: 10px; border-top: 1px solid var(--border); font-size: 0.85rem; color: var(--muted); }
.pl-from b { color: var(--text); font-family: var(--mono); }

/* GPU options */
.pl-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.pl-opt { display: grid; gap: 10px; align-content: start; padding: 20px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--surface); }
.pl-opt.on { border-color: var(--brand); box-shadow: inset 0 0 0 1px var(--brand); }
.pl-opt-gpu { font-family: var(--display); font-size: 1.45rem; font-weight: 600; line-height: 1.25; }
.pl-opt-gpu span { display: block; font-size: 0.9rem; font-weight: 400; color: var(--muted); }
.pl-opt .adv-speed span { color: var(--text); font-size: 0.82rem; }
.pl-opt-pick { justify-self: start; font-size: 0.82rem; font-weight: 600; color: var(--brand); }
.pl-opt.on .pl-opt-pick { color: var(--good); }
.pl-all { margin-top: 16px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.pl-all summary { cursor: pointer; padding: 16px 20px; font-weight: 500; color: var(--muted); }
.pl-all summary:hover { color: var(--text); }
.pl-table-wrap { overflow-x: auto; padding: 0 12px 12px; }
.pl-table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 0.88rem; }
.pl-table th { text-align: left; font-family: var(--mono); font-size: 0.7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); font-weight: 500; padding: 8px 10px; }
.pl-table td { padding: 10px; border-top: 1px solid var(--border); vertical-align: middle; }
.pl-table td span { display: block; font-size: 0.78rem; color: var(--faint); }
.pl-table td:nth-child(2) span { display: inline; }
.pl-table tr.on td { background: rgba(255, 166, 43, .07); }
.pl-table tfoot td { color: var(--faint); font-size: 0.8rem; }

/* Deploy files */
.pl-deploy { border: 1px solid var(--border-strong); border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-2); }
.pl-tabs { display: flex; gap: 4px; padding: 8px 8px 0; background: var(--surface); border-bottom: 1px solid var(--border); overflow-x: auto; }
.pl-tabs button { padding: 10px 16px; border: 0; border-radius: 10px 10px 0 0; background: transparent; color: var(--muted); font: inherit; font-size: 0.9rem; cursor: pointer; white-space: nowrap; }
.pl-tabs button[aria-selected="true"] { background: var(--bg-2); color: var(--text); box-shadow: inset 0 2px 0 var(--brand); }
.pl-code-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 0.85rem; color: var(--muted); flex-wrap: wrap; }
.pl-code-bar b { font-family: var(--mono); color: var(--text); font-weight: 500; }
.pl-code-btns { display: flex; gap: 8px; }
.pl-code { margin: 0; padding: 18px 20px; max-height: 520px; overflow: auto; font-family: var(--mono); font-size: 0.8rem; line-height: 1.6; color: #d9e2f5; white-space: pre; tab-size: 2; }

/* Health */
.pl-lights { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 8px; }
.pl-light { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border-radius: 16px; border: 1px solid var(--border); background: var(--bg-2); }
.pl-light > i { flex: none; width: 14px; height: 14px; border-radius: 50%; margin-top: 4px; }
.pl-light span { display: block; font-size: 0.8rem; color: var(--muted); }
.pl-light b { display: block; font-family: var(--mono); font-size: 1.35rem; font-weight: 600; line-height: 1.3; }
.pl-light small { display: block; font-size: 0.76rem; color: var(--faint); line-height: 1.4; }
.pl-light.red { border-color: rgba(255, 93, 93, .45); }
.pl-light.amber { border-color: rgba(255, 197, 61, .35); }

/* Where will it run? */
.pl-mode { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.pl-mode button { display: grid; gap: 2px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--border-strong); background: var(--bg-2); color: var(--text); font: inherit; text-align: left; cursor: pointer; transition: border-color .15s, background .15s; }
.pl-mode button b { font-weight: 600; }
.pl-mode button span { font-size: 0.8rem; color: var(--muted); }
.pl-mode button:hover { border-color: rgba(255, 166, 43, .5); }
.pl-mode button[aria-pressed="true"] { border-color: var(--brand); background: rgba(255, 166, 43, .12); box-shadow: inset 0 0 0 1px var(--brand); }
.pl-own { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); }
.field input[type="number"], .field input[type="text"] { width: 100%; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--bg-2); color: var(--text); font: inherit; font-size: 0.95rem; }
.field input[type="number"]:focus, .field input[type="text"]:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(255, 166, 43, .18); }

/* Fit labels, budget */
.pl-fit { display: inline-block; padding: 1px 8px; border-radius: 999px; font-family: var(--mono); font-size: 0.68rem; letter-spacing: .06em; text-transform: uppercase; vertical-align: 1px; }
.pl-fit.value { background: rgba(61, 220, 151, .12); color: var(--good); }
.pl-fit.warn, .adv-tag.warn { background: rgba(255, 197, 61, .14); color: #ffc53d; }
.pl-fit.no { background: rgba(255, 93, 93, .12); color: #ff8a8a; }
.pl-over { display: block; font-size: 0.72rem; color: #ffc53d; }
.pl-budget-note { margin: -6px 0 16px; padding: 12px 16px; border-radius: 12px; border: 1px solid rgba(255, 197, 61, .35); background: rgba(255, 197, 61, .07); font-size: 0.9rem; }
.pl-budget-note b { color: var(--text); }
.pl-sum-power { font-size: 0.8rem; color: var(--muted); margin-top: -6px; }
.pl-sum-k { display: block; font-family: var(--font); font-size: 0.78rem; color: var(--muted); }
.pl-sum-gpu small .pl-fit { margin-right: 6px; }
.pl-opt-own { cursor: default; max-width: 560px; }
.pl-fit-text { margin: 0; font-size: 0.92rem; color: var(--text); }
.pl-sort { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 0 20px 12px; font-size: 0.82rem; color: var(--faint); }
.pl-sort button { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--border-strong); background: none; color: var(--muted); font: inherit; font-size: 0.82rem; cursor: pointer; }
.pl-sort button[aria-pressed="true"] { border-color: var(--brand); color: var(--text); background: rgba(255, 166, 43, .12); }

/* Bring your own model */
.pl-add { border-style: dashed; border-color: var(--border-strong); justify-content: center; align-items: flex-start; min-height: 180px; }
.pl-add b { font-family: var(--display); font-size: 1.1rem; color: var(--brand); }
.pl-byo { margin-bottom: 14px; border-color: rgba(255, 166, 43, .4); }
.pl-byo-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: end; }
.pl-byo-row .field { margin: 0; }
.pl-byo-row .btn { height: 45px; }
.pl-byo-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 10px; }
.pl-byo-grid .field { margin: 0; }
#byo-status { min-height: 1.2em; }

/* Own vs API */
.pl-cmp-controls { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); gap: 14px; align-items: end; }
.pl-cmp-controls .field { margin: 0; }
.pl-api-prices { display: grid; grid-template-columns: 1fr auto 1fr auto; gap: 8px; align-items: center; font-size: 0.8rem; color: var(--faint); }
.pl-verdict { margin: 34px 0 14px; font-size: 1.08rem; line-height: 1.55; color: var(--muted); max-width: 900px; }
.pl-verdict b { color: var(--text); font-weight: 600; }
.pl-chart-legend { display: flex; flex-wrap: wrap; gap: 18px; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }
.pl-chart-legend span { display: inline-flex; align-items: center; gap: 8px; }
.pl-chart-legend i { width: 18px; height: 3px; border-radius: 2px; }
.pl-chart { position: relative; }
.pl-chart svg { width: 100%; height: auto; overflow: visible; }
.pl-grid { stroke: rgba(255, 255, 255, 0.06); stroke-width: 1; }
.pl-axis { fill: var(--faint); font-family: var(--mono); font-size: 11px; }
.pl-line { fill: none; stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.pl-ring { stroke: var(--surface); stroke-width: 2; }
.pl-note { fill: var(--text); font-size: 12px; font-family: var(--font); paint-order: stroke; stroke: var(--surface); stroke-width: 4px; }
.pl-you { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 4 4; }
.pl-cross { stroke: rgba(255, 255, 255, 0.35); stroke-width: 1; pointer-events: none; }
.pl-hit { fill: transparent; cursor: crosshair; }
.pl-tip { position: absolute; z-index: 2; min-width: 200px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--bg-2); box-shadow: var(--shadow); font-size: 0.8rem; pointer-events: none; }
.pl-tip-h { font-family: var(--mono); font-size: 0.72rem; color: var(--faint); margin-bottom: 6px; }
.pl-tip div:not(.pl-tip-h) { display: grid; grid-template-columns: 14px auto 1fr; gap: 8px; align-items: center; }
.pl-tip i { width: 12px; height: 3px; border-radius: 2px; }
.pl-tip b { font-family: var(--mono); color: var(--text); }
.pl-tip span { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pl-cmp-table { margin-top: 10px; }
.pl-cmp-table summary { cursor: pointer; font-size: 0.88rem; color: var(--muted); padding: 6px 0; }
.pl-cmp-table .pl-table { min-width: 520px; }

@media (max-width: 1080px) { .pl-lights { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 980px) {
  .pl-top { grid-template-columns: minmax(0, 1fr); }
  .pl-summary { position: static; }
  .pl-options { grid-template-columns: minmax(0, 1fr); }
  .pl-byo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pl-cmp-controls { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .pl-cases, .pl-mode, .pl-byo-grid { grid-template-columns: minmax(0, 1fr); }
  .pl-axis { font-size: 12px; }
  .pl-note { font-size: 12px; }
  .pl-lights { grid-template-columns: minmax(0, 1fr); }
  .pl-seg { grid-auto-flow: row; grid-template-columns: 1fr 1fr; }
  .pl-section { padding-top: 40px; }
}
.pl-cmp-controls .field { position: relative; }
.pl-abs { position: absolute; left: 2px; top: 100%; margin-top: 4px; white-space: nowrap; }

/* Why own (step 4) */
.pl-why { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.pl-why > div { padding: 18px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--surface); }
.pl-why .icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: rgba(255, 166, 43, .12); color: var(--brand); margin-bottom: 12px; }
.pl-why .icon svg { width: 18px; height: 18px; }
.pl-why b { display: block; margin-bottom: 4px; }
.pl-why p { margin: 0; font-size: 0.86rem; line-height: 1.5; }
.pl-verdict-k { display: block; font-family: var(--display); font-size: 1.25rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }

/* Switch it on (step 5): free setup offer + files behind a short form */
.pl-deploy-grid { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 16px; align-items: start; }
.pl-offer { padding: 24px; border-radius: var(--radius-lg); border: 1px solid rgba(255, 166, 43, .45); background: linear-gradient(160deg, rgba(255, 166, 43, .16), rgba(85, 128, 214, .08) 70%); display: grid; gap: 14px; }
.pl-offer-tag { justify-self: start; font-family: var(--mono); font-size: 0.7rem; letter-spacing: .1em; text-transform: uppercase; padding: 3px 10px; border-radius: 999px; background: var(--brand); color: var(--brand-ink); font-weight: 600; }
.pl-offer h3 { margin: 0; font-size: 1.3rem; line-height: 1.3; }
.pl-offer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.pl-offer li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: 0.9rem; color: var(--muted); }
.pl-offer li svg { width: 16px; height: 16px; color: var(--good); margin-top: 3px; }
.pl-offer .btn { justify-content: center; }
.pl-offer .fine { margin: 0; }
.pl-code-wrap { position: relative; }
.pl-code-wrap.locked .pl-code { max-height: 260px; overflow: hidden; -webkit-mask-image: linear-gradient(180deg, #000 30%, transparent 95%); mask-image: linear-gradient(180deg, #000 30%, transparent 95%); }
.pl-gate { padding: 6px 20px 22px; display: grid; gap: 10px; }
.pl-gate > b { font-family: var(--display); font-size: 1.1rem; }
.pl-gate > p { margin: 0; font-size: 0.88rem; }
.pl-gate-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.pl-gate-fields input { width: 100%; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: inherit; font-size: 0.92rem; }
.pl-gate-fields input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(255, 166, 43, .18); }
.pl-gate .btn { justify-self: start; }
.pl-gate .form-msg { margin-top: 4px; }
.pl-gate .form-consent { margin: 0; }
@media (max-width: 1080px) { .pl-why { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 980px) { .pl-deploy-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) { .pl-why, .pl-gate-fields { grid-template-columns: minmax(0, 1fr); } }

/* Files form: 4 labelled fields, then the code step */
.pl-gate-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pl-gate-fields label span { display: block; font-size: 0.8rem; color: var(--muted); margin-bottom: 6px; font-weight: 500; }
#pl-gate-step1, #pl-gate-step2 { display: grid; gap: 10px; }
#pl-gate-step1[hidden], #pl-gate-step2[hidden] { display: none; }
#pl-gate-step1 > b, #pl-gate-step2 > b { font-family: var(--display); font-size: 1.1rem; }
#pl-gate-step1 > p, #pl-gate-step2 > p { margin: 0; font-size: 0.88rem; }
#pl-gate-step2 > p b { color: var(--text); }
.pl-code-row { display: flex; gap: 10px; flex-wrap: wrap; }
.pl-code-row input { width: 170px; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font-family: var(--mono); font-size: 1.15rem; letter-spacing: .3em; }
.pl-code-row input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(255, 166, 43, .18); }
.pl-gate-links { font-size: 0.82rem !important; color: var(--faint); }
.pl-gate-links button { background: none; border: 0; padding: 0; color: var(--brand); font: inherit; cursor: pointer; text-decoration: underline; }
.pl-code-row input::placeholder { letter-spacing: 0; font-family: var(--font); font-size: 0.9rem; }

/* What do you want to do? (run / fine-tune / train) */
.pl-tasks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.pl-tasks button { display: grid; gap: 2px; align-content: start; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--border-strong); background: var(--bg-2); color: var(--text); font: inherit; text-align: left; cursor: pointer; transition: border-color .15s, background .15s; }
.pl-tasks button b { font-weight: 600; }
.pl-tasks button span { font-size: 0.8rem; color: var(--muted); line-height: 1.35; }
.pl-tasks button:hover { border-color: rgba(255, 166, 43, .5); }
.pl-tasks button[aria-pressed="true"] { border-color: var(--brand); background: rgba(255, 166, 43, .12); box-shadow: inset 0 0 0 1px var(--brand); }
.pl-sizes button b { font-family: var(--mono); }
.pl-data { grid-auto-flow: row; grid-template-columns: repeat(4, minmax(0, 1fr)); }
#pl-method button span { white-space: normal; }
.pl-run { display: block; font-family: var(--font); font-size: 0.78rem; color: var(--muted); margin-top: 2px; }
@media (max-width: 980px) { .pl-tasks { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) { .pl-data { grid-template-columns: 1fr 1fr; } }

/* One question at a time: hidden steps open as the visitor answers */
.pl-top.solo { grid-template-columns: minmax(0, 860px); }
.pl-steps li.todo { opacity: .45; pointer-events: none; }
.pl-next { margin-top: 20px; }
#usecase .calc-block[data-stage]:not([hidden]) { animation: pl-in .4s ease both; }
@keyframes pl-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .calc-block, .pl-section, .pl-summary { animation: none !important; } }