:root{--bg:#08111f;--card:#101d2f;--card2:#13243a;--text:#f5f7fb;--muted:#9fb0c8;--accent:#43d39e;--line:#223653;--danger:#ff6b6b}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(circle at 80% 0,#17395b 0,#08111f 38%);color:var(--text);min-height:100vh}.wrap{max-width:1050px;margin:auto;padding:24px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.brand{font-size:22px;font-weight:800}.brand span{color:var(--accent)}a{color:inherit;text-decoration:none}.nav{display:flex;gap:10px;flex-wrap:wrap}.nav a{padding:10px 12px;border:1px solid var(--line);border-radius:12px;color:var(--muted)}.hero{padding:28px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,#12253b,#0d1929);box-shadow:0 20px 60px #0004}.eyebrow{color:var(--accent);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em}h1{font-size:clamp(30px,5vw,54px);line-height:1.02;margin:8px 0 12px}.muted{color:var(--muted)}.cta{display:inline-flex;align-items:center;gap:10px;margin-top:18px;padding:16px 22px;border:0;border-radius:16px;background:var(--accent);color:#052016;font-weight:800;font-size:17px;cursor:pointer}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px}.kpi{font-size:25px;font-weight:800;margin-top:6px}.label{font-size:13px;color:var(--muted)}.panel{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px;margin-top:16px}.input,select{width:100%;padding:14px;background:#0a1626;color:var(--text);border:1px solid var(--line);border-radius:12px;margin:7px 0 14px}.login{max-width:420px;margin:10vh auto}.chat{height:52vh;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:8px}.bubble{max-width:82%;padding:13px 15px;border-radius:16px;white-space:pre-wrap}.user{align-self:flex-end;background:#245d54}.assistant{align-self:flex-start;background:var(--card2)}.composer{display:flex;gap:8px;margin-top:12px}.composer input{flex:1;margin:0}.iconbtn{min-width:52px;border:1px solid var(--line);background:var(--card2);color:white;border-radius:14px;font-size:20px}.table{width:100%;border-collapse:collapse}.table td,.table th{padding:11px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.ok{color:var(--accent)}.error{color:var(--danger)}@media(max-width:760px){.wrap{padding:15px}.grid{grid-template-columns:1fr 1fr}.top{align-items:flex-start;gap:14px;flex-direction:column}.hero{padding:22px}.nav{width:100%}.nav a{flex:1;text-align:center}.bubble{max-width:92%}}@media(max-width:420px){.grid{grid-template-columns:1fr 1fr}.kpi{font-size:20px}}