:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#f4f7fb}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(180deg,#eef4ff 0,#f7f9fc 52%,#fff 100%)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:28px}.login-card{width:min(440px,100%);background:#fff;border:1px solid #dfe6ef;border-radius:18px;padding:34px;box-shadow:0 22px 60px rgba(30,55,90,.12)}.brand-mark{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#1667d9;color:#fff;font-weight:800;letter-spacing:.03em;margin-bottom:22px}.eyebrow{margin:0 0 8px;color:#65738a;font-size:12px;font-weight:800;letter-spacing:.09em}.login-card h1{font-size:30px;line-height:1.1;margin:0;color:#18243a}.intro{margin:10px 0 12px;color:#66758d}.environment{display:inline-flex;align-items:center;min-height:28px;padding:5px 10px;border-radius:999px;background:#edf5ff;color:#245ca8;font-size:12px;font-weight:800;margin-bottom:24px}form{display:grid;gap:9px}label{font-size:13px;font-weight:800;color:#36455d;margin-top:7px}input{width:100%;border:1px solid #cfd8e5;border-radius:10px;padding:12px 13px;font:inherit;outline:none;background:#fff}input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.12)}.password-row{display:grid;grid-template-columns:1fr auto;gap:8px}.ghost,.primary{border:0;border-radius:10px;font:inherit;font-weight:800;cursor:pointer}.ghost{padding:0 13px;background:#eef2f7;color:#44536a}.primary{margin-top:12px;padding:13px 16px;background:#1769da;color:#fff}.primary:disabled{opacity:.65;cursor:wait}.status{min-height:22px;margin:6px 0 0;color:#b42318;font-size:13px}.security-note{border-top:1px solid #edf0f4;margin:20px 0 0;padding-top:18px;color:#7a8798;font-size:12px;line-height:1.5}@media(max-width:520px){.login-shell{padding:18px}.login-card{padding:26px 22px;border-radius:15px}.login-card h1{font-size:26px}}