:root{--bg:#f6f7f2;--panel:#ffffff;--ink:#18211d;--muted:#667069;--line:#dfe4dc;--green:#176b4d;--green-strong:#0f5138;--mint:#dcefe5;--amber:#f2bd42;--rust:#b85c38;--rose:#f6ded4;--danger:#b3261e;--shadow:0 18px 50px rgba(27,37,32,0.12)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}.appShell{min-height:100vh}.topBand{background:#12261d;color:#fffdf7;border-bottom:6px solid var(--amber)}.topInner{width:min(1240px,calc(100% - 32px));margin:0 auto;padding:28px 0 24px;display:grid;gap:20px;grid-template-columns:1.2fr .8fr;align-items:end}.brandMark{gap:10px;font-weight:800;color:#dff3e7}.brandIcon,.brandMark{display:inline-flex;align-items:center}.brandIcon{width:34px;height:34px;justify-content:center;border:1px solid rgba(255,255,255,.24);border-radius:8px;background:rgba(255,255,255,.08)}h1,h2,h3,p{margin:0}h1{max-width:760px;margin-top:18px;font-size:44px;line-height:1.02;letter-spacing:0}.topCopy{margin-top:14px;max-width:720px;color:#d9e4dc;line-height:1.6;font-size:16px}.leadStats{display:grid;gap:10px;grid-template-columns:repeat(3,minmax(0,1fr))}.stat{min-height:92px;border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:14px;background:rgba(255,255,255,.08)}.stat strong{display:block;font-size:24px;line-height:1;color:#fff8dd}.stat span{display:block;margin-top:9px;color:#c9d8ce;font-size:13px;line-height:1.35}.workspace{width:min(1240px,calc(100% - 32px));margin:28px auto 48px;display:grid;grid-template-columns:minmax(340px,430px) minmax(0,1fr);gap:22px;align-items:start}.emptyState,.notice,.panel,.resultCard{background:var(--panel);border:1px solid 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rgba(23,107,77,.24)}.primaryButton:hover:not(:disabled){background:var(--green-strong);transform:translateY(-1px)}.primaryButton:disabled{background:#8aa297;box-shadow:none}.copyButton,.secondaryButton{background:#f1f4ee;color:#26332d;border:1px solid #d7ded7;min-height:38px;padding:0 12px}.copyButton:hover,.secondaryButton:hover{background:#e5ece5}.errorText{margin-top:12px;color:var(--danger);font-size:13px;line-height:1.45}.results{display:grid;gap:18px}.notice{min-height:76px;padding:16px;display:flex;align-items:center;gap:12px;color:#3b493f}.spinner{width:22px;height:22px;border:3px solid #d4ddd5;border-top:3px solid var(--green);border-radius:999px;animation:spin .9s linear infinite;flex:0 0 auto}@keyframes spin{to{transform:rotate(1turn)}}.emptyState{min-height:420px;display:grid;place-items:center;padding:34px;text-align:center}.emptyIcon{width:58px;height:58px;margin:0 auto 16px;border-radius:12px;display:grid;place-items:center;background:var(--rose);color:var(--rust)}.emptyState h2{font-size:24px}.cardLead,.emptyState p{color:var(--muted);line-height:1.55}.emptyState p{max-width:520px;margin-top:10px}.resultCard{padding:20px}.cardHeader{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px}.cardHeader h2{font-size:21px}.cardHeader h3{font-size:16px}.cardLead{margin-top:6px}.conceptGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}.miniBox{border-radius:8px;border:1px solid #e1e6df;background:#fbfcf8;padding:13px;min-height:112px}.metaLabel,.miniBox span{display:block;color:#6c766e;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:0;margin-bottom:7px}.miniBox p{line-height:1.45}.variantGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.variant{display:grid;gap:10px;border:1px solid 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