.sn-login-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 30% 20%,#162240,#0c1220 70%)}.sn-login-card{width:420px;max-width:92vw;background:#141e30;border:1px solid #2e4060;border-radius:16px;padding:44px 40px;box-shadow:0 24px 80px #00000080}.sn-login-brand{text-align:center;margin-bottom:24px}.sn-login-brand-text{font-size:30px;font-weight:700;letter-spacing:.18em}.sn-logo-senti{color:#fff}.sn-logo-nel{color:#60b0ff;text-shadow:0 0 24px rgba(96,176,255,.6)}.sn-login-tagline{font-size:11px;color:#b0c4de;letter-spacing:.14em;text-transform:uppercase;margin-top:6px}.sn-login-desc{font-size:13px;color:#c0cee0;line-height:1.7;text-align:center;margin-bottom:28px}.sn-field{margin-bottom:18px}.sn-field label{display:block;font-size:12px;color:#e0e8f0;font-weight:600;margin-bottom:6px;letter-spacing:.04em}.sn-field input{width:100%;padding:12px 16px;background:#1c2a42;border:1px solid #3a5070;border-radius:8px;color:#fff;font-size:15px;font-family:inherit;outline:none;transition:border-color .2s}.sn-field input:focus{border-color:#60b0ffb3;box-shadow:0 0 0 2px #60b0ff33}.sn-field input::placeholder{color:#708090}.sn-error{background:#f871711f;color:#ff8080;padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px;border:1px solid rgba(248,113,113,.25)}.sn-btn{width:100%;padding:14px;background:linear-gradient(135deg,#4a9eff,#22d3ee);border:none;border-radius:8px;color:#000;font-size:15px;font-weight:700;font-family:inherit;cursor:pointer;letter-spacing:.04em;transition:opacity .2s;margin-top:4px}.sn-btn:hover{opacity:.9}.sn-btn:disabled{opacity:.4;cursor:not-allowed}.sn-login-footer{text-align:center;margin-top:28px;font-size:11px;color:#7890a8;letter-spacing:.06em}*{margin:0;padding:0;box-sizing:border-box}body{font-family:DM Sans,-apple-system,BlinkMacSystemFont,sans-serif;background:#05080f;color:#f0f4fa}