:root{
  --pulse-navy:#082b55;
  --pulse-blue:#0b6fb3;
  --pulse-light:#eef7ff;
  --pulse-border:#cfe3f5;
  --pulse-ink:#16324f;
  --pulse-muted:#5e7186;
  --pulse-green:#168a55;
  --pulse-gold:#d49b19;
  --pulse-red:#b42318;
  --pulse-card:#ffffff;
  --pulse-shadow:0 18px 50px rgba(8,43,85,.13);
  --pulse-radius:20px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.pulse-ai-shell{max-width:1180px;margin:32px auto;padding:0 18px;color:var(--pulse-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;}
.pulse-ai-hero{background:linear-gradient(135deg,#f7fbff 0%,#eaf6ff 54%,#ffffff 100%);border:1px solid var(--pulse-border);border-radius:28px;padding:34px;box-shadow:var(--pulse-shadow);position:relative;overflow:hidden;}
.pulse-ai-hero:after{content:"";position:absolute;right:-85px;top:-85px;width:250px;height:250px;background:rgba(11,111,179,.10);border-radius:50%;}
.pulse-ai-kicker{letter-spacing:.16em;text-transform:uppercase;color:var(--pulse-blue);font-weight:800;font-size:12px;margin:0 0 10px;}
.pulse-ai-hero h2{font-size:clamp(30px,4vw,52px);line-height:1.02;margin:0 0 14px;color:var(--pulse-navy);font-weight:850;max-width:880px;}
.pulse-ai-hero p{font-size:18px;line-height:1.55;color:var(--pulse-muted);max-width:850px;margin:0;}
.pulse-ai-notice{margin-top:18px;background:#fff;border:1px solid var(--pulse-border);border-radius:14px;padding:12px 14px;color:#415b73;font-size:14px;}
.pulse-ai-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 18px;}
.pulse-ai-tab{border:1px solid var(--pulse-border);background:#fff;color:var(--pulse-navy);border-radius:999px;padding:11px 16px;font-weight:750;cursor:pointer;transition:.18s ease;}
.pulse-ai-tab:hover,.pulse-ai-tab[aria-selected="true"]{background:var(--pulse-navy);color:#fff;border-color:var(--pulse-navy);}
.pulse-ai-panel{display:none;background:#fff;border:1px solid var(--pulse-border);border-radius:24px;padding:24px;box-shadow:0 12px 32px rgba(8,43,85,.08);}
.pulse-ai-panel.active{display:block;}
.pulse-ai-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;}
.pulse-ai-card{grid-column:span 6;background:#fbfdff;border:1px solid var(--pulse-border);border-radius:18px;padding:18px;}
.pulse-ai-card.full{grid-column:1/-1;}
.pulse-ai-card h3,.pulse-ai-panel h3{margin:0 0 10px;color:var(--pulse-navy);font-size:24px;}
.pulse-ai-card p,.pulse-ai-panel p{color:var(--pulse-muted);line-height:1.55;}
.pulse-ai-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.pulse-ai-field{display:flex;flex-direction:column;gap:7px;}
.pulse-ai-field label{font-weight:700;color:var(--pulse-navy);font-size:14px;}
.pulse-ai-field input,.pulse-ai-field select,.pulse-ai-field textarea{width:100%;box-sizing:border-box;border:1px solid #c8d9ea;border-radius:12px;padding:12px 12px;font:inherit;color:var(--pulse-ink);background:#fff;}
.pulse-ai-field textarea{min-height:100px;resize:vertical;}
.pulse-ai-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;}
.pulse-ai-btn{border:0;background:var(--pulse-blue);color:#fff;padding:12px 16px;border-radius:13px;font-weight:800;cursor:pointer;box-shadow:0 10px 22px rgba(11,111,179,.18);}
.pulse-ai-btn.secondary{background:#fff;color:var(--pulse-navy);border:1px solid var(--pulse-border);box-shadow:none;}
.pulse-ai-output{margin-top:18px;background:#f7fbff;border:1px solid var(--pulse-border);border-radius:18px;padding:18px;min-height:70px;}
.pulse-ai-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px;}
.pulse-ai-metric{background:#fff;border:1px solid var(--pulse-border);border-radius:16px;padding:16px;}
.pulse-ai-metric strong{display:block;color:var(--pulse-navy);font-size:22px;line-height:1.15;}
.pulse-ai-metric span{display:block;color:var(--pulse-muted);font-size:13px;margin-top:5px;}
.pulse-ai-chatbox{border:1px solid var(--pulse-border);border-radius:18px;background:#fbfdff;overflow:hidden;}
.pulse-ai-messages{height:390px;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:12px;}
.pulse-ai-message{max-width:86%;padding:12px 14px;border-radius:16px;line-height:1.5;white-space:pre-wrap;}
.pulse-ai-message.user{align-self:flex-end;background:var(--pulse-blue);color:#fff;border-bottom-right-radius:5px;}
.pulse-ai-message.bot{align-self:flex-start;background:#fff;border:1px solid var(--pulse-border);color:var(--pulse-ink);border-bottom-left-radius:5px;}
.pulse-ai-chat-input{display:flex;gap:10px;border-top:1px solid var(--pulse-border);padding:12px;background:#fff;}
.pulse-ai-chat-input input{flex:1;border:1px solid #c8d9ea;border-radius:12px;padding:12px;font:inherit;}
.pulse-ai-chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0;}
.pulse-ai-chip{border:1px solid var(--pulse-border);background:#fff;border-radius:999px;padding:8px 11px;font-size:13px;color:var(--pulse-navy);cursor:pointer;}
.pulse-score-ring{width:116px;height:116px;border-radius:50%;background:conic-gradient(var(--pulse-blue) 0deg, var(--pulse-blue) var(--score-deg), #e7f1fb var(--score-deg), #e7f1fb 360deg);display:grid;place-items:center;margin:6px 0 14px;}
.pulse-score-ring div{width:82px;height:82px;border-radius:50%;background:#fff;display:grid;place-items:center;color:var(--pulse-navy);font-size:26px;font-weight:850;}
.pulse-ai-badge{display:inline-flex;align-items:center;gap:7px;background:#ecf8f2;color:var(--pulse-green);border:1px solid #b9ebd2;border-radius:999px;padding:7px 10px;font-weight:800;font-size:13px;}
.pulse-ai-disclaimer{font-size:12px;color:#6b7f91;margin-top:14px;line-height:1.45;}
@media(max-width:760px){.pulse-ai-hero{padding:24px}.pulse-ai-form{grid-template-columns:1fr}.pulse-ai-card{grid-column:1/-1}.pulse-ai-metrics{grid-template-columns:1fr 1fr}.pulse-ai-message{max-width:96%}.pulse-ai-chat-input{flex-direction:column}}