.login-shell{background:#f3f6f8;place-items:center;min-height:100vh;padding:24px;font-family:Arial,sans-serif;display:grid}.login-card{background:#fff;border:1px solid #d8e0e5;border-radius:16px;width:min(430px,100%);padding:32px;box-shadow:0 12px 35px #0001}.login-card h1{text-align:center;color:#123f52;margin:0;font-size:36px}.tagline{text-align:center;color:#5d6d75;margin:6px 0 24px}.mode{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px;display:grid}.mode button{background:#f7fafb;border:1px solid #b8c7cf;border-radius:8px;padding:10px;font-weight:700}.mode button.active{color:#fff;background:#0b6fb8;border-color:#0b6fb8}.login-card form{gap:15px;display:grid}.login-card label{color:#263b45;gap:6px;font-weight:700;display:grid}.login-card input{font:inherit;border:1px solid #aebdc5;border-radius:7px;padding:11px}.primary{color:#fff;background:#0b6fb8;border:0;border-radius:8px;padding:12px;font-size:16px;font-weight:800}.primary:disabled{opacity:.6}.error,.notice{border-radius:7px;margin:0;padding:10px}.error{color:#a31313;background:#fff0f0;border:1px solid #f0b5b5}.notice{color:#176a40;background:#edf9f2;border:1px solid #a9ddc1}.small{color:#667780;font-size:13px;line-height:1.4}.text-link{text-align:center;color:#0b6fb8;margin-top:18px;font-size:14px;font-weight:700;display:block}