/* CS Sales Page Prompt Builder — scoped styles */
.spb-root{
  --bg:#EDF1EF; --surface:#FFFFFF; --surface-2:#F6F8F7; --ink:#17231F; --muted:#5B6B66; --line:#D5DDD9;
  --accent:#0E6E5C; --accent-ink:#FFFFFF; --accent-soft:#DCEFE9; --danger:#B4382A; --danger-soft:#FBE7E3;
  --warn:#9A6400; --warn-soft:#FFF3D6;
  --s-business:#DCEFE9; --b-business:#0E6E5C; --s-products:#E4E8FF; --b-products:#4C5FD5;
  --s-offer:#FFF0C7; --b-offer:#C98A00; --s-proof:#F3E2F6; --b-proof:#9A4AAE;
  --s-images:#DDF1F7; --b-images:#1F7E9C; --s-blueprint:#FDE6EF; --b-blueprint:#C2457A;
  --s-extra:#FFE2DA; --b-extra:#C8553D; --b-role:#A3B0AC; --b-rules:#A3B0AC;
  --radius-lg:14px; --radius:9px;
  --f-head:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --f-body:"Figtree","Segoe UI",system-ui,-apple-system,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  background:var(--bg); color:var(--ink); font-family:var(--f-body); font-size:15px; line-height:1.5;
  -webkit-font-smoothing:antialiased; border-radius:18px; overflow:clip; text-align:left;
}
.spb-root[data-theme="dark"]{
  --bg:#0F1715; --surface:#16211E; --surface-2:#1B2824; --ink:#E4ECE9; --muted:#93A39E; --line:#2A3834;
  --accent:#3FC3A5; --accent-ink:#06201A; --accent-soft:#173A32; --danger:#F08A78; --danger-soft:#3A1F1A;
  --warn:#E8B84E; --warn-soft:#3A3016;
  --s-business:#173A32; --b-business:#3FC3A5; --s-products:#232A4D; --b-products:#8C9BFF;
  --s-offer:#3A3016; --b-offer:#E2B23C; --s-proof:#35223A; --b-proof:#CD8BDD;
  --s-images:#16323B; --b-images:#5FC0DE; --s-blueprint:#3B1F2B; --b-blueprint:#EE85B1;
  --s-extra:#40251E; --b-extra:#F08A78; --b-role:#56645F; --b-rules:#56645F;
}
.spb-root.spb-root .spb-shell{container-type:inline-size;container-name:spb}
.spb-root.spb-fullwidth{width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);border-radius:0}
.spb-root.spb-root *,.spb-root.spb-root *::before,.spb-root.spb-root *::after{box-sizing:border-box}
.spb-root.spb-root button,.spb-root.spb-root input,.spb-root.spb-root select,.spb-root.spb-root textarea{font-family:inherit;font-size:inherit;color:inherit;margin:0;text-transform:none;letter-spacing:normal;box-shadow:none;line-height:1.4;height:auto;min-height:0;max-width:100%}
.spb-root.spb-root a{color:var(--accent)}
.spb-root.spb-root :focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.spb-root.spb-root .spb-top{background:var(--bg);border-bottom:1px solid var(--line)}
.spb-root.spb-root .spb-top-inner{max-width:1360px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.spb-root.spb-root .spb-brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.spb-root.spb-root .spb-brand-mark{width:30px;height:30px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:var(--accent-ink)}
.spb-root.spb-root .spb-brand-title{font-family:var(--f-head);font-size:19px;font-weight:700;margin:0;letter-spacing:-.01em}
.spb-root.spb-root .spb-tabs{display:flex;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:3px;overflow-x:auto;max-width:100%}
.spb-root.spb-root .spb-tab{border:0;background:none;padding:7px 14px;border-radius:7px;cursor:pointer;color:var(--muted);font-weight:500;white-space:nowrap}
.spb-root.spb-root .spb-tab[aria-selected="true"]{background:var(--accent-soft);color:var(--ink)}
.spb-root.spb-root .spb-tab .spb-count{font-size:12px;color:var(--muted);margin-left:4px}
.spb-root.spb-root .spb-theme-btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;width:36px;height:36px;display:grid;place-items:center;cursor:pointer;color:var(--muted)}
.spb-root.spb-root .spb-wrap{max-width:1360px;margin:0 auto;padding:22px 20px 60px}
.spb-root.spb-root .spb-panel{display:none}
.spb-root.spb-root .spb-panel.spb-active{display:block}
.spb-root.spb-root .spb-build{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start}
@container spb (max-width:1020px){.spb-root.spb-root .spb-build{grid-template-columns:1fr}}
.spb-root.spb-root .spb-jump{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.spb-root.spb-root .spb-jump a{font-size:13px;text-decoration:none;color:var(--muted);border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:4px 11px}
.spb-root.spb-root .spb-jump a:hover{color:var(--ink);border-color:var(--accent)}
.spb-root.spb-root .spb-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px}
.spb-root.spb-root .spb-card + .spb-card{margin-top:14px}
.spb-root.spb-root .spb-card h2{font-family:var(--f-head);font-size:17px;font-weight:600;margin:0 0 4px;letter-spacing:-.005em}
.spb-root.spb-root .spb-card .spb-sub{color:var(--muted);font-size:13.5px;margin:0 0 16px;max-width:62ch}
.spb-root.spb-root .spb-field{margin-bottom:16px}
.spb-root.spb-root .spb-field:last-child{margin-bottom:0}
.spb-root.spb-root .spb-field label,.spb-root.spb-root .spb-lbl{display:block;font-weight:600;font-size:13.5px;margin-bottom:6px}
.spb-root.spb-root .spb-req{color:var(--danger);margin-left:2px}
.spb-root.spb-root .spb-hint{color:var(--muted);font-size:12.5px;margin:4px 0 0}
.spb-root.spb-root .spb-row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.spb-root.spb-root .spb-row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
@container spb (max-width:560px){.spb-root.spb-root .spb-row2,.spb-root.spb-root .spb-row3{grid-template-columns:1fr}}
.spb-root.spb-root input[type=text],.spb-root.spb-root input[type=url],.spb-root.spb-root input[type=tel],.spb-root.spb-root select,.spb-root.spb-root textarea{
  width:100%;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:9px 11px;font-size:14.5px;transition:border-color .15s, background .15s
}
.spb-root.spb-root input:focus,.spb-root.spb-root select:focus,.spb-root.spb-root textarea:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.spb-root.spb-root textarea{resize:vertical;min-height:76px;line-height:1.45}
.spb-root.spb-root .spb-invalid{border-color:var(--danger)!important;background:var(--danger-soft)!important}
.spb-root.spb-root .spb-check{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.spb-root.spb-root .spb-check input{width:17px;height:17px;accent-color:var(--accent)}
.spb-root.spb-root .spb-list-row{display:flex;gap:8px;margin-bottom:8px;align-items:center}
.spb-root.spb-root .spb-list-row > select{width:auto;flex:0 0 140px}
.spb-root.spb-root .spb-list-row .spb-grow{flex:1;min-width:0}
.spb-root.spb-root .spb-list-row .spb-val{flex:0 0 110px}
.spb-root.spb-root .spb-multi-row{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;margin-bottom:10px;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.spb-root.spb-root .spb-multi-row textarea{grid-column:1 / 3;min-height:60px}
.spb-root.spb-root .spb-multi-row .spb-icon-btn{grid-row:1;grid-column:3}
.spb-root.spb-root .spb-icon-btn{flex:0 0 auto;width:38px;height:38px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);cursor:pointer;color:var(--muted);display:grid;place-items:center}
.spb-root.spb-root .spb-icon-btn:hover{color:var(--ink);border-color:var(--accent)}
.spb-root.spb-root .spb-icon-btn.spb-rm:hover{color:var(--danger);border-color:var(--danger)}
.spb-root.spb-root .spb-icon-btn[hidden]{display:none}
.spb-root.spb-root .spb-icon-btn:disabled{opacity:.35;cursor:not-allowed}
.spb-root.spb-root .spb-add-btn{border:1px dashed var(--line);background:none;border-radius:var(--radius);padding:7px 12px;cursor:pointer;color:var(--muted);font-weight:500;font-size:13.5px}
.spb-root.spb-root .spb-add-btn:hover{border-color:var(--accent);color:var(--accent)}
.spb-root.spb-root .spb-add-btn[hidden]{display:none}
.spb-root.spb-root .spb-seg-group{display:flex;gap:6px;flex-wrap:wrap}
.spb-root.spb-root .spb-chip{border:1px solid var(--line);background:var(--surface-2);border-radius:999px;padding:6px 12px;cursor:pointer;font-size:13.5px;color:var(--muted)}
.spb-root.spb-root .spb-chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.spb-root.spb-root .spb-chip small{display:block;font-size:11.5px;opacity:.8}
.spb-root.spb-root .spb-opt-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.spb-root.spb-root .spb-opt-cards .spb-chip{border-radius:var(--radius);text-align:left;padding:9px 11px}
.spb-root /* product cards */
.spb-prod{border:1px solid var(--line);border-radius:12px;background:var(--surface-2);margin-bottom:10px}
.spb-root.spb-root .spb-prod[open]{background:var(--surface)}
.spb-root.spb-root .spb-prod > summary{list-style:none;display:flex;align-items:center;gap:10px;padding:10px 10px 10px 14px;cursor:pointer}
.spb-root.spb-root .spb-prod > summary::-webkit-details-marker{display:none}
.spb-root.spb-root .spb-prod-caret{transition:transform .15s;color:var(--muted);flex:0 0 auto}
.spb-root.spb-root .spb-prod[open] .spb-prod-caret{transform:rotate(90deg)}
.spb-root.spb-root .spb-prod-title{font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.spb-root.spb-root .spb-prod-sub{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:1}
.spb-root.spb-root .spb-prod-star{font-size:11.5px;background:var(--warn-soft);color:var(--warn);border-radius:999px;padding:1px 8px;font-weight:600;white-space:nowrap}
.spb-root.spb-root .spb-prod-tools{display:flex;gap:4px;flex:0 0 auto}
.spb-root.spb-root .spb-prod-tools .spb-icon-btn{width:32px;height:32px}
.spb-root.spb-root .spb-prod-body{padding:4px 14px 14px;border-top:1px solid var(--line)}
.spb-root.spb-root .spb-prod-body .spb-field{margin:12px 0 0}
.spb-root.spb-root .spb-wa-note{font-size:12.5px;color:var(--accent);margin-top:4px}
.spb-root.spb-root .spb-wa-note[hidden]{display:none}
.spb-root.spb-root .spb-btn{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:9px 15px;font-weight:600;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:7px;text-decoration:none;color:var(--ink)}
.spb-root.spb-root .spb-btn:hover{border-color:var(--accent)}
.spb-root.spb-root .spb-btn.spb-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.spb-root.spb-root .spb-btn.spb-primary:hover{filter:brightness(1.07)}
.spb-root.spb-root .spb-btn.spb-ghost{border-color:transparent;background:none;color:var(--muted)}
.spb-root.spb-root .spb-btn.spb-danger:hover{border-color:var(--danger);color:var(--danger)}
.spb-root.spb-root .spb-btn:disabled{opacity:.45;cursor:not-allowed;filter:none}
.spb-root.spb-root .spb-btn-sm{padding:6px 11px;font-size:13px}
.spb-root.spb-root .spb-btn[hidden]{display:none}
.spb-root /* preview */
.spb-preview{position:sticky;top:var(--spb-sticky-top,48px);display:flex;flex-direction:column;max-height:calc(100vh - var(--spb-sticky-top,48px) - 24px)}
@container spb (max-width:1020px){.spb-root.spb-root .spb-preview{position:static;max-height:none}}
.spb-root.spb-root .spb-preview-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px;flex-wrap:wrap}
.spb-root.spb-root .spb-preview-head h2{margin:0}
.spb-root.spb-root .spb-stats{font-size:12.5px;color:var(--muted)}
.spb-root.spb-root .spb-score{display:flex;align-items:center;gap:10px}
.spb-root.spb-root .spb-score-ring{width:44px;height:44px}
.spb-root.spb-root .spb-score-txt{font-size:12.5px;color:var(--muted);line-height:1.3}
.spb-root.spb-root .spb-score-txt strong{display:block;color:var(--ink);font-size:14px}
.spb-root.spb-root .spb-checklist{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:10px}
.spb-root.spb-root .spb-ck{font-size:12px;border-radius:999px;padding:2px 9px;border:1px solid var(--line);color:var(--muted);background:var(--surface-2)}
.spb-root.spb-root .spb-ck.spb-done{background:var(--accent-soft);border-color:transparent;color:var(--ink)}
.spb-root.spb-root .spb-ck.spb-done::before{content:"\2713  ";color:var(--accent);font-weight:700}
.spb-root.spb-root .spb-status{font-size:13px;padding:8px 11px;border-radius:var(--radius);margin-bottom:10px;background:var(--danger-soft);color:var(--danger)}
.spb-root.spb-root .spb-status.spb-ok{background:var(--accent-soft);color:var(--ink)}
.spb-root.spb-root .spb-legend{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:12px;color:var(--muted);margin-bottom:8px}
.spb-root.spb-root .spb-legend span{display:inline-flex;align-items:center;gap:5px}
.spb-root.spb-root .spb-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.spb-root.spb-root .spb-prompt-view{flex:1 1 auto;overflow:auto;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:14px 14px 14px 10px;font-family:var(--f-mono);font-size:12.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word;min-height:320px}
.spb-root.spb-root .spb-seg{display:block;border-left:3px solid transparent;padding:2px 0 2px 10px;margin:0 0 2px;border-radius:0 4px 4px 0}
.spb-root.spb-root .spb-seg-role{border-color:var(--b-role)}
.spb-root.spb-root .spb-seg-business{background:var(--s-business);border-color:var(--b-business)}
.spb-root.spb-root .spb-seg-products{background:var(--s-products);border-color:var(--b-products)}
.spb-root.spb-root .spb-seg-offer{background:var(--s-offer);border-color:var(--b-offer)}
.spb-root.spb-root .spb-seg-proof{background:var(--s-proof);border-color:var(--b-proof)}
.spb-root.spb-root .spb-seg-images{background:var(--s-images);border-color:var(--b-images)}
.spb-root.spb-root .spb-seg-blueprint{background:var(--s-blueprint);border-color:var(--b-blueprint)}
.spb-root.spb-root .spb-seg-rules{border-color:var(--b-rules);color:var(--muted)}
.spb-root.spb-root .spb-seg-extra{background:var(--s-extra);border-color:var(--b-extra)}
.spb-root.spb-root .spb-missing{background:var(--danger-soft);color:var(--danger);border-radius:3px;padding:0 3px}
.spb-root.spb-root .spb-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.spb-root.spb-root .spb-actions .spb-spacer{flex:1}
.spb-root.spb-root .spb-two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start}
@container spb (max-width:900px){.spb-root.spb-root .spb-two-col{grid-template-columns:1fr}}
.spb-root.spb-root .spb-item{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;display:flex;gap:12px;align-items:flex-start;background:var(--surface)}
.spb-root.spb-root .spb-item + .spb-item{margin-top:8px}
.spb-root.spb-root .spb-item-body{flex:1;min-width:0}
.spb-root.spb-root .spb-item-title{font-weight:600;margin:0}
.spb-root.spb-root .spb-item-meta{color:var(--muted);font-size:12.5px;margin:2px 0 0}
.spb-root.spb-root .spb-item-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.spb-root.spb-root .spb-badge{font-size:11.5px;border:1px solid var(--line);border-radius:999px;padding:1px 8px;color:var(--muted);margin-left:6px;font-weight:500}
.spb-root.spb-root .spb-group-title{font-family:var(--f-head);font-weight:600;font-size:15px;margin:18px 0 8px}
.spb-root.spb-root .spb-group-title:first-child{margin-top:0}
.spb-root.spb-root .spb-empty{border:1px dashed var(--line);border-radius:var(--radius);padding:22px;text-align:center;color:var(--muted)}
.spb-root.spb-root .spb-empty strong{display:block;color:var(--ink);margin-bottom:4px}
.spb-root.spb-root .spb-search{margin-bottom:12px}
.spb-root.spb-root .spb-tpl-note{font-size:13px;color:var(--muted);background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}
.spb-root.spb-root dialog{border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;background:var(--surface);color:var(--ink);width:min(420px,92vw)}
.spb-root.spb-root dialog::backdrop{background:rgba(10,20,17,.45)}
.spb-root.spb-root dialog h3{font-family:var(--f-head);margin:0 0 12px;font-size:18px}
.spb-root.spb-root .spb-dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.spb-root.spb-root .spb-toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));max-width:90vw;display:block;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:14px;font-weight:500;transition:opacity .2s, transform .2s;pointer-events:none;z-index:50}
.spb-root.spb-root .spb-toast.spb-show{opacity:1;transform:translate(-50%,0)}
@media (prefers-reduced-motion: reduce){.spb-root.spb-root .spb-toast,.spb-root.spb-root .spb-prod-caret{transition:none}}
.spb-root.spb-root .spb-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.spb-root.spb-root .spb-brand-user{font-size:13px;color:var(--muted);margin-left:4px}
.spb-root.spb-root .spb-btn,.spb-root.spb-root .spb-chip,.spb-root.spb-root .spb-tab,.spb-root.spb-root .spb-icon-btn,.spb-root.spb-root .spb-add-btn,.spb-root.spb-root .spb-theme-btn{text-decoration:none;text-transform:none;letter-spacing:normal;box-shadow:none;line-height:1.3;min-height:0;width:auto}
.spb-root.spb-root .spb-icon-btn,.spb-root.spb-root .spb-theme-btn{padding:0}
.spb-root.spb-root .spb-tab,.spb-root.spb-root .spb-chip{margin:0}
.spb-root.spb-root .spb-card{display:block;box-shadow:none;margin:0}
.spb-root.spb-root .spb-card + .spb-card{margin-top:14px}
.spb-root.spb-root h2{line-height:1.25;text-transform:none;letter-spacing:-.005em;color:var(--ink)}
.spb-root.spb-root p{margin-top:0}
.spb-root.spb-root label{text-transform:none;letter-spacing:normal}
.spb-root.spb-root summary{display:flex}
.spb-root.spb-root .spb-item{list-style:none}
.spb-root.spb-root .spb-guest{max-width:560px;margin:0 auto;text-align:center;padding:36px 24px}
.spb-root.spb-root .spb-guest h2{font-family:var(--f-head);font-size:22px;margin:0 0 8px}
.spb-root.spb-root .spb-guest p{color:var(--muted);margin:0 0 20px}
.spb-root.spb-root .spb-guest .spb-guest-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}