.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(440px,100%);background:#fff;border-radius:20px;padding:32px;box-shadow:0 18px 60px rgba(15,23,42,.15)}.auth-brand{display:flex;gap:10px;align-items:baseline;margin-bottom:26px}.auth-brand strong{font-size:24px;color:#0b4d80}.auth-brand span,.auth-sub{color:#64748b}.auth-card h1{margin:0 0 8px}.auth-form{display:grid;gap:16px;margin-top:22px}.auth-form label{display:grid;gap:7px;font-weight:600;color:#334155}.auth-form input{width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:10px;padding:12px 13px;font:inherit}.auth-primary{border:0;border-radius:10px;padding:13px 18px;background:#087bb8;color:#fff;font-weight:700;cursor:pointer}.auth-link{display:inline-block;margin-top:18px;color:#087bb8;text-decoration:none;font-weight:600}.auth-alert{padding:12px 14px;border-radius:10px;margin-top:16px}.auth-alert.error{background:#fef2f2;color:#991b1b}.auth-alert.success{background:#ecfdf5;color:#065f46}