.insight-prism-toolkit{--ipt-bg:#f3f8fb;--ipt-panel:#fff;--ipt-ink:#183044;--ipt-muted:#5f7385;--ipt-line:#cfdbe4;--ipt-accent:#7A1F7E;--ipt-accent-dark:#65186A;--ipt-accent2:#1e5870;--ipt-danger:#b42318;--ipt-shadow:0 8px 24px rgba(24,48,68,.08);--ipt-radius:18px;max-width:1180px;margin:0 auto;padding:18px 0 34px;color:var(--ipt-ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.45}
.insight-prism-toolkit *{box-sizing:border-box}.insight-prism-toolkit button,.insight-prism-toolkit input,.insight-prism-toolkit select{font:inherit}.insight-prism-toolkit .ipt-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;background:linear-gradient(110deg,#173b50 0%,#1e5870 48%,#74237e 100%);color:#fff;border-radius:24px;padding:28px;box-shadow:var(--ipt-shadow)}
.insight-prism-toolkit .ipt-hero h2{margin:0 0 6px;color:#fff;font-size:clamp(28px,4vw,44px);line-height:1.08}.insight-prism-toolkit .ipt-hero p{margin:0;opacity:.9;max-width:820px}.insight-prism-toolkit .ipt-version{display:inline-flex;white-space:nowrap;padding:5px 9px;border:1px solid rgba(255,255,255,.35);border-radius:999px;font-size:12px}
.insight-prism-toolkit .ipt-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;margin-top:18px}.insight-prism-toolkit .ipt-card{background:var(--ipt-panel);border:1px solid var(--ipt-line);border-radius:var(--ipt-radius);padding:20px;box-shadow:var(--ipt-shadow)}.insight-prism-toolkit .ipt-card h3{margin:0 0 6px;font-size:20px;color:var(--ipt-ink)}.insight-prism-toolkit .ipt-sub{color:var(--ipt-muted);font-size:14px;margin:0 0 16px}.insight-prism-toolkit .ipt-eye{border:1px solid var(--ipt-line);border-radius:14px;padding:14px;margin-top:12px}.insight-prism-toolkit .ipt-eye-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.insight-prism-toolkit .ipt-eye-title{font-weight:700}
.insight-prism-toolkit .ipt-row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.insight-prism-toolkit .ipt-row-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.insight-prism-toolkit label{display:block;font-size:12px;font-weight:700;color:#475569;margin-bottom:5px}.insight-prism-toolkit input:not([type=checkbox]),.insight-prism-toolkit select{width:100%;min-height:44px;padding:10px 12px;border:1px solid #cbd5e1;border-radius:10px;background:#fff;color:var(--ipt-ink)}.insight-prism-toolkit input:focus,.insight-prism-toolkit select:focus{outline:2px solid rgba(122,31,126,.18);border-color:var(--ipt-accent)}
.insight-prism-toolkit .ipt-prism-row{display:grid;grid-template-columns:1fr 110px;gap:10px}.insight-prism-toolkit .ipt-mt-10{margin-top:10px}.insight-prism-toolkit .ipt-btn{border:0;border-radius:10px;padding:10px 13px;cursor:pointer;font-weight:700}.insight-prism-toolkit .ipt-btn:active{transform:translateY(1px)}.insight-prism-toolkit .ipt-btn-primary{background:var(--ipt-accent);color:#fff}.insight-prism-toolkit .ipt-btn-secondary{background:#f4ebf6;color:var(--ipt-accent);border:1px solid #e1c9e5}.insight-prism-toolkit .ipt-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.insight-prism-toolkit .ipt-tab{border:1px solid var(--ipt-line);background:#fff;color:#334155;border-radius:999px;padding:9px 13px;cursor:pointer;font-weight:700}.insight-prism-toolkit .ipt-tab.is-active{background:var(--ipt-accent);border-color:var(--ipt-accent);color:#fff}.insight-prism-toolkit .ipt-calc{display:none}.insight-prism-toolkit .ipt-calc.is-active{display:block}.insight-prism-toolkit .ipt-formula{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#f7f9fb;border:1px solid var(--ipt-line);padding:10px 12px;border-radius:10px;color:#334155;font-size:13px;margin-top:12px}.insight-prism-toolkit .ipt-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.insight-prism-toolkit .ipt-result{margin-top:16px;border-radius:14px;padding:15px;background:#f7f9fb;border:1px solid var(--ipt-line)}.insight-prism-toolkit .ipt-result strong{font-size:18px}.insight-prism-toolkit .ipt-big{font-size:28px;font-weight:800;display:block;margin:4px 0}.insight-prism-toolkit .ipt-kpi{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px}.insight-prism-toolkit .ipt-pill{padding:11px;border-radius:12px;background:#fff;border:1px solid var(--ipt-line)}.insight-prism-toolkit .ipt-pill b{display:block;font-size:12px;color:var(--ipt-muted);margin-bottom:2px}.insight-prism-toolkit .ipt-note{font-size:12px;color:var(--ipt-muted);margin:8px 0 0}.insight-prism-toolkit .ipt-error{color:var(--ipt-danger);font-weight:700}.insight-prism-toolkit .ipt-footer{margin-top:18px;color:var(--ipt-muted);font-size:12px;text-align:center}.insight-prism-toolkit .ipt-check-row{display:grid;grid-template-columns:auto 1fr;align-items:start;gap:8px}.insight-prism-toolkit .ipt-check-row input{margin:3px 0 0}.insight-prism-toolkit .ipt-check-row label{margin:0;font-size:13px;font-weight:600}.insight-prism-toolkit .ipt-manual-box[hidden]{display:none}
@media(max-width:900px){.insight-prism-toolkit .ipt-grid{grid-template-columns:1fr}}@media(max-width:620px){.insight-prism-toolkit .ipt-row-3,.insight-prism-toolkit .ipt-row-2{grid-template-columns:1fr}.insight-prism-toolkit .ipt-hero{flex-direction:column}.insight-prism-toolkit .ipt-kpi{grid-template-columns:1fr}.insight-prism-toolkit .ipt-prism-row{grid-template-columns:1fr 100px}}

.insight-prism-toolkit .ipt-option strong{display:block;font-size:17px;margin:4px 0}.insight-prism-toolkit .ipt-option .ipt-note{display:block}

.insight-prism-toolkit .ipt-readonly{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--ipt-line);border-radius:10px;background:#f7f9fb;color:var(--ipt-ink);font-weight:700;display:flex;align-items:center}

/* v0.5 user-testing polish */
.insight-prism-toolkit .ipt-badges{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.insight-prism-toolkit .ipt-beta{display:inline-flex;white-space:nowrap;padding:5px 9px;border-radius:999px;background:rgba(255,255,255,.16);font-size:12px;font-weight:700}
.insight-prism-toolkit .ipt-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:2px}
.insight-prism-toolkit .ipt-card-head h3{margin:0}
.insight-prism-toolkit .ipt-btn-ghost{background:#fff;color:#334155;border:1px solid var(--ipt-line)}
.insight-prism-toolkit .ipt-btn-ghost:hover{background:#f7f1f8;border-color:#d6b9da}
.insight-prism-toolkit .ipt-utility-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin:-4px 0 14px}
.insight-prism-toolkit .ipt-status{min-height:20px;margin:-8px 0 8px;color:var(--ipt-accent2);font-size:12px;text-align:right;font-weight:700}
.insight-prism-toolkit input.ipt-invalid,.insight-prism-toolkit select.ipt-invalid,.insight-prism-toolkit input[aria-invalid="true"]{border-color:var(--ipt-danger);outline:2px solid rgba(180,35,24,.10)}
.insight-prism-toolkit .ipt-disclaimer{max-width:760px;margin:6px auto 0;line-height:1.5}
.insight-prism-toolkit .ipt-tab:focus-visible,.insight-prism-toolkit .ipt-btn:focus-visible{outline:3px solid rgba(122,31,126,.25);outline-offset:2px}
.insight-prism-toolkit .ipt-result{min-height:72px}

@media(max-width:620px){
  .insight-prism-toolkit{padding-top:8px}
  .insight-prism-toolkit .ipt-card{padding:16px}
  .insight-prism-toolkit .ipt-card-head{align-items:flex-start}
  .insight-prism-toolkit .ipt-tabs{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;margin-right:-4px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
  .insight-prism-toolkit .ipt-tab{flex:0 0 auto;white-space:nowrap}
  .insight-prism-toolkit .ipt-utility-actions{justify-content:stretch}
  .insight-prism-toolkit .ipt-utility-actions .ipt-btn{flex:1 1 150px}
  .insight-prism-toolkit .ipt-status{text-align:left}
  .insight-prism-toolkit .ipt-badges{justify-content:flex-start}
}

/* v0.5.1 Insight Optical Tools branding */
.insight-prism-toolkit .ipt-kicker{
  margin:0 0 14px;
  color:#f3a5e7;
  font-size:11px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:.11em;
  text-transform:uppercase;
}
.insight-prism-toolkit .ipt-hero h2{
  font-weight:700;
  letter-spacing:.01em;
}
.insight-prism-toolkit .ipt-hero p{
  color:#fff;
  opacity:1;
}
.insight-prism-toolkit .ipt-tab:hover{
  border-color:var(--ipt-accent);
  color:var(--ipt-accent);
}
.insight-prism-toolkit .ipt-tab.is-active:hover,
.insight-prism-toolkit .ipt-btn-primary:hover{
  background:var(--ipt-accent-dark);
  border-color:var(--ipt-accent-dark);
}
.insight-prism-toolkit .ipt-version,
.insight-prism-toolkit .ipt-beta{
  color:#fff;
}