*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 20% 10%,#13263d 0,#08111d 42%,#050a11 100%);color:#e9f1f8}.loginShell{min-height:100vh;display:grid;place-items:center;padding:24px}.loginCard{width:min(440px,100%);background:#0b1725;border:1px solid #20364d;border-radius:18px;padding:32px;box-shadow:0 28px 80px #0008}.brand{display:flex;align-items:center;gap:12px}.brand>div{display:flex;gap:7px;align-items:baseline}.brand b{color:#68d5ff}.shield{display:grid;place-items:center;width:42px;height:42px;border:1px solid #3ea6d3;border-radius:10px;background:#0c2536;color:#8ee3ff;font-weight:900}.eyebrow{font:700 11px/1.2 ui-monospace,monospace;letter-spacing:.16em;color:#61c9ee;margin:30px 0 8px}.loginCard h1{margin:0;font-size:30px}.intro{color:#91a5b8;line-height:1.5;margin:10px 0 26px}form{display:grid;gap:17px}label{display:grid;gap:7px;color:#c8d5e1;font-size:13px;font-weight:700}input{width:100%;border:1px solid #29435b;border-radius:10px;background:#07111c;color:#edf8ff;padding:13px 14px;font:inherit;outline:none}input:focus{border-color:#55c7ee;box-shadow:0 0 0 3px #55c7ee1c}button{border:0;border-radius:10px;padding:13px;background:#36b9e8;color:#041019;font-weight:900;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.error{min-height:20px;margin:0;color:#ff8d8d;font-size:13px}.securityNote{border-top:1px solid #1d3246;margin-top:22px;padding-top:18px;color:#6f879c;font:11px/1.5 ui-monospace,monospace}@media(max-width:520px){.loginCard{padding:24px}.brand>div{display:grid;gap:0}.loginCard h1{font-size:26px}}