:root{color-scheme:dark;--bg:#070914;--panel:#11172a;--panel2:#151f38;--line:rgba(255,255,255,.14);--txt:#eff4ff;--muted:#aeb8cc;--accent:#bcecff;--hot:#ffd18a;--bad:#ff9ea5;--ok:#a8f0c6}*{box-sizing:border-box}body.sentinel-body{margin:0;background:radial-gradient(circle at 15% 5%,rgba(71,152,255,.22),transparent 28rem),radial-gradient(circle at 85% 15%,rgba(255,174,77,.16),transparent 24rem),var(--bg);font-family:Inter,Arial,sans-serif;color:var(--txt)}.sentinel-shell{max-width:1220px;margin:0 auto;padding:34px 20px 64px}.sentinel-hero{border:1px solid var(--line);border-radius:28px;padding:34px;background:linear-gradient(135deg,rgba(17,23,42,.94),rgba(10,13,25,.88));box-shadow:0 20px 60px rgba(0,0,0,.28)}.sentinel-kicker{display:inline-flex;border:1px solid rgba(188,236,255,.32);border-radius:999px;padding:8px 12px;color:var(--accent);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.76rem}.sentinel-hero h1{font-size:clamp(2.8rem,7vw,6.2rem);line-height:.86;margin:18px 0 20px}.sentinel-hero p{max-width:850px;color:var(--muted);font-size:1.08rem;line-height:1.65}.sentinel-warning{margin-top:18px;border:1px solid rgba(255,209,138,.35);background:rgba(255,209,138,.08);color:var(--hot);border-radius:16px;padding:12px 14px;font-weight:700}.sentinel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}.sentinel-card{border:1px solid var(--line);border-radius:24px;background:rgba(17,23,42,.86);padding:22px;min-height:170px}.sentinel-card.wide{grid-column:1/-1}.sentinel-card h2{margin:0 0 10px;font-size:1.25rem}.sentinel-card p{color:var(--muted);line-height:1.55}.sentinel-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}.sentinel-form-grid label{display:grid;gap:6px;color:var(--muted);font-size:.9rem}.sentinel-form-grid input,.sentinel-form-grid select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;background:#080d1b;color:var(--txt);padding:12px 13px;font:inherit}.sentinel-cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.sentinel-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(188,236,255,.34);border-radius:999px;background:rgba(188,236,255,.12);color:var(--txt);padding:10px 15px;text-decoration:none;font-weight:800;cursor:pointer}.sentinel-btn.ghost{background:transparent}.sentinel-output{white-space:pre-wrap;margin-top:16px;border:1px solid var(--line);border-radius:18px;background:#060914;color:#dce8ff;padding:16px;min-height:160px;max-height:360px;overflow:auto}.sentinel-output.small{min-height:120px}.sentinel-list{display:grid;gap:10px;margin-top:12px}.sentinel-pill{border:1px solid var(--line);border-radius:16px;padding:12px;background:rgba(255,255,255,.035)}.sentinel-pill b{display:block;color:var(--accent);margin-bottom:5px}.sentinel-pill span{color:var(--muted);line-height:1.45}@media(max-width:760px){.sentinel-grid,.sentinel-form-grid{grid-template-columns:1fr}.sentinel-hero{padding:24px}.sentinel-card.wide{grid-column:auto}}