:root{color-scheme:dark;--bg:#030f1d;--panel:#081d30;--line:#16415d;--cyan:#31d8ff;--muted:#afc1d6;--text:#f4f7ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 82% 0,#123b62,transparent 45%),var(--bg);color:var(--text);font:16px/1.55 "Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}header,main,footer{max-width:1040px;margin:auto;padding:22px}.brand{font-weight:800;font-size:26px}.brand span,.eyebrow{color:var(--cyan)}.crumbs{margin-top:18px;color:var(--muted);font-size:13px}.crumbs a{color:#70ddff}.tool{margin:24px 0;border:1px solid var(--line);border-radius:18px;background:linear-gradient(140deg,#0b2943,#071625);padding:clamp(24px,5vw,50px)}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:750}.tool h1{font-size:clamp(32px,5vw,52px);line-height:1.08;margin:10px 0}.intro{color:#cad8e8;max-width:760px;font-size:17px}.workspace{margin-top:28px;padding:22px;border:1px solid #24506d;border-radius:13px;background:#051421}label,legend{display:block;color:#dfeaff;font-size:14px;font-weight:650;margin:14px 0 7px}textarea,input[type=text],select,input[type=file]{width:100%;border:1px solid #315b77;border-radius:8px;background:#020e19;color:white;padding:12px}textarea{min-height:150px;resize:vertical;font-family:Consolas,monospace}.row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}button,.download{border:1px solid #168dbe;border-radius:8px;background:#087ee5;color:white;padding:11px 16px;font-weight:700;cursor:pointer}.secondary{background:#103148}.result{margin-top:18px;border-left:3px solid var(--cyan);background:#092238;padding:15px 17px;white-space:pre-wrap;overflow-wrap:anywhere}.result:empty{display:none}.note{color:var(--muted);font-size:13px}.risk-low{border-color:#35ddb7}.risk-medium{border-color:#f6bd63}.risk-high{border-color:#ff6681}.download{display:none;margin-top:12px}footer{color:var(--muted);font-size:13px}@media(max-width:620px){header,main,footer{padding:16px}.row{grid-template-columns:1fr}.workspace{padding:17px}}